Re: Need Help Programmatically Loading Servlets in StandardContext subclass
I give up. MVC baby!
On Aug 21, 2005, at 7:24 PM, Philip Weaver wrote:
How can I programmatically load servlets and servlet mappings in
Tomcat? I'm using Tomcat 5.0.28.
I'm trying to extend StandardContext to automatically map/assign a
batch of servlets from a specified jar at startup. I'm having trouble.
As I try to add these servlets programmatically as the StandardContext
is starting up, I can't get them to register/load. The servlets loaded
from the web.xml work fine, but the ones I'm trying to add
programmatically return null ObjectNames when I query
context.getServlets(). They are also ignored or not found when I get
the URL.
Here's the code I'm trying... The most relevant code is in
addServlet() below - which I'm calling after super.start().
package com.luminera.www;
import java.io.*;
import java.util.*;
import javax.management.*;
import javax.naming.*;
import javax.servlet.*;
import org.apache.catalina.*;
import org.apache.catalina.deploy.*;
import org.apache.catalina.loader.*;
import org.apache.catalina.mbeans.*;
import org.apache.catalina.startup.*;
import org.apache.catalina.util.*;
import org.apache.commons.logging.*;
import org.apache.commons.modeler.*;
import org.apache.naming.*;
import org.apache.naming.resources.*;
import org.apache.tomcat.util.compat.*;
public class StandardContext extends
org.apache.catalina.core.StandardContext {
public StandardContext() {
super();
}
public synchronized void start() throws LifecycleException {
super.start();
this.loadServlets();
String[] asServlets = this.getServlets();
for (int i = 0; i asServlets.length; i++) {
System.out.println(known servlet: + asServlets[i]);
}
}
private void loadServlets() {
String sParameter = this.findParameter(servlets-jar);
String sBasePath = this.getBasePath();
System.out.println(sParameter: + sParameter);
System.out.println(sBasePath: + sBasePath);
if ((sParameter != null) (sBasePath != null)) {
String sJarPath = sBasePath + sParameter;
System.out.println(servlet jar path: + sJarPath);
ClassLoader classLoader =
this.getLoader().getClassLoader();
//HashMap hashMap = ServletUtility.buildServletMap(sJarPath,
classLoader); // external lib
HashMap hashMap = new HashMap();
for (Iterator iterator = hashMap.keySet().iterator();
iterator.hasNext();) {
String sPattern = (String)iterator.next();
String sClass = (String)hashMap.get(sPattern);
this.addServlet(sPattern, sClass);
}
}
}
private void addServlet(String sPattern, String sClass) {
System.out.println(Trying to load servlet for url pattern: +
sPattern);
Wrapper wrapper = null;
try {
String sName = sClass;
wrapper = this.createWrapper();
wrapper.setName(sName);
wrapper.setServletClass(sClass);
this.addChild(wrapper);
this.addServletMapping(sPattern, sName);
if (wrapper instanceof Lifecycle) {
((Lifecycle)wrapper).start();
}
System.out.println(succeeded);
System.out.println(sPattern: + sPattern);
System.out.println(sName: + sName);
} catch (Throwable throwable) {
System.out.println(failed);
Log log = LogFactory.getLog(StandardContext.class);
log.error(Failed to load servlet: + sClass,
throwable);
this.removeServletMapping(sPattern);
this.removeChild(wrapper);
}
}
private String getBasePath() {
String docBase = null;
Container container = this;
while (container != null) {
if (container instanceof Host) {
break;
}
container = container.getParent();
}
File file = new File(getDocBase());
if (!file.isAbsolute()) {
if (container == null) {
docBase = (new File(engineBase(),
getDocBase())).getPath();
} else {
Re: need help for deployment of unpack apps at Linux Tomcat 5.0
I'm not using the war. This is an Unpacked deployment. On 8/1/05, Lintang JP [EMAIL PROTECTED] wrote: Hi Jeffry, are you trying to deploy a .war file ? maybe U should use the tomcat manager, usually it's located at http://localhost:8080/manager/html, U can deploy your .war files from that tools. On 8/1/05, Mohd. Jeffry [EMAIL PROTECTED] wrote: I'm migrating form Tomcat 4.1.2 to Tomcat 5.0. In Tomcat 4.1.2 I usually put my unpacked apps at /opt/tomcat/webapps/myapp and it work. Now It doesn't work with the newly installed tomcat 5. Tomcat gives me 404 error. The example that came with the package works fine. Any thing that I miss? -- Malaysian Java Online Community ( www.kampungjawa.cjb.net ) - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- --- http://www.psychotazkia.or.id -- Malaysian Java Online Community ( www.kampungjawa.cjb.net ) - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: need help for deployment of unpack apps at Linux Tomcat 5.0
any log file ? On 8/1/05, Mohd. Jeffry [EMAIL PROTECTED] wrote: I'm not using the war. This is an Unpacked deployment. On 8/1/05, Lintang JP [EMAIL PROTECTED] wrote: Hi Jeffry, are you trying to deploy a .war file ? maybe U should use the tomcat manager, usually it's located at http://localhost:8080/manager/html, U can deploy your .war files from that tools. On 8/1/05, Mohd. Jeffry [EMAIL PROTECTED] wrote: I'm migrating form Tomcat 4.1.2 to Tomcat 5.0. In Tomcat 4.1.2 I usually put my unpacked apps at /opt/tomcat/webapps/myapp and it work. Now It doesn't work with the newly installed tomcat 5. Tomcat gives me 404 error. The example that came with the package works fine. Any thing that I miss? -- Malaysian Java Online Community ( www.kampungjawa.cjb.nethttp://www.kampungjawa.cjb.net) - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- --- http://www.psychotazkia.or.id -- Malaysian Java Online Community ( www.kampungjawa.cjb.nethttp://www.kampungjawa.cjb.net) - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- --- http://www.psychotazkia.or.id
Re: need help for deployment of unpack apps at Linux Tomcat 5.0
my application name is sd. This is my catalina.out . . . INFO: Processing Context configuration file URL file:/etc/tomcat5/Catalina/localhost/balancer.xml Aug 1, 2005 11:21:31 PM org.apache.catalina.core.StandardHostDeployer install INFO: Installing web application at context path /sd from URL file:/opt/tomcat5/webapps/sd Aug 1, 2005 11:21:33 PM org.apache.commons.digester.Digester endElement SEVERE: End event threw exception java.lang.reflect.InvocationTargetException at sun.reflect.GeneratedMethodAccessor46.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.apache.commons.beanutils.MethodUtils.invokeMethod(MethodUtils.java:252) at org.apache.commons.digester.CallMethodRule.end(CallMethodRule.java:505) . . . .Aug 1, 2005 11:21:33 PM org.apache.catalina.startup.ContextConfig applicationConfig SEVERE: Parse error in application web.xml java.lang.IllegalArgumentException: Servlet mapping specifies an unknown servlet name invoker at org.apache.commons.digester.Digester.createSAXException(Digester.java:2540) at org.apache.commons.digester.Digester.createSAXException(Digester.java:2566) at org.apache.commons.digester.Digester.endElement(Digester.java:1061) at org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown Source) at org.apache.xerces.impl.dtd.XMLDTDValidator.endNamespaceScope(Unknown Source) at org.apache.xerces.impl.dtd.XMLDTDValidator.handleEndElement(Unknown Source) at org.apache.xerces.impl.dtd.XMLDTDValidator.endElement(Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanEndElement(Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source) . . . . On 8/1/05, Lintang JP [EMAIL PROTECTED] wrote: any log file ? On 8/1/05, Mohd. Jeffry [EMAIL PROTECTED] wrote: I'm not using the war. This is an Unpacked deployment. On 8/1/05, Lintang JP [EMAIL PROTECTED] wrote: Hi Jeffry, are you trying to deploy a .war file ? maybe U should use the tomcat manager, usually it's located at http://localhost:8080/manager/html, U can deploy your .war files from that tools. On 8/1/05, Mohd. Jeffry [EMAIL PROTECTED] wrote: I'm migrating form Tomcat 4.1.2 to Tomcat 5.0. In Tomcat 4.1.2 I usually put my unpacked apps at /opt/tomcat/webapps/myapp and it work. Now It doesn't work with the newly installed tomcat 5. Tomcat gives me 404 error. The example that came with the package works fine. Any thing that I miss? -- Malaysian Java Online Community ( www.kampungjawa.cjb.net ) - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- --- http://www.psychotazkia.or.id -- Malaysian Java Online Community ( www.kampungjawa.cjb.net ) - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- --- http://www.psychotazkia.or.id -- Malaysian Java Online Community ( www.kampungjawa.cjb.net ) - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: need help for deployment of unpack apps at Linux Tomcat 5.0
Servlet mapping specifies an unknown servlet name invoker Maybe you try to map a servlet name that's not declared yet on web.xml ? How about your web.xml file ? On 8/1/05, Mohd. Jeffry [EMAIL PROTECTED] wrote: my application name is sd. This is my catalina.out . . . INFO: Processing Context configuration file URL file:/etc/tomcat5/Catalina/localhost/balancer.xml Aug 1, 2005 11:21:31 PM org.apache.catalina.core.StandardHostDeployerinstall INFO: Installing web application at context path /sd from URL file:/opt/tomcat5/webapps/sd Aug 1, 2005 11:21:33 PM org.apache.commons.digester.Digester endElement SEVERE: End event threw exception java.lang.reflect.InvocationTargetException at sun.reflect.GeneratedMethodAccessor46.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke( DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.apache.commons.beanutils.MethodUtils.invokeMethod(MethodUtils.java :252) at org.apache.commons.digester.CallMethodRule.end(CallMethodRule.java:505) . . . .Aug 1, 2005 11:21:33 PM org.apache.catalina.startup.ContextConfig applicationConfig SEVERE: Parse error in application web.xml java.lang.IllegalArgumentException: Servlet mapping specifies an unknown servlet name invoker at org.apache.commons.digester.Digester.createSAXException(Digester.java :2540) at org.apache.commons.digester.Digester.createSAXException(Digester.java :2566) at org.apache.commons.digester.Digester.endElement(Digester.java:1061) at org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown Source) at org.apache.xerces.impl.dtd.XMLDTDValidator.endNamespaceScope(Unknown Source) at org.apache.xerces.impl.dtd.XMLDTDValidator.handleEndElement(Unknown Source) at org.apache.xerces.impl.dtd.XMLDTDValidator.endElement(Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanEndElement (Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch (Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument (Unknown Source) . . . . On 8/1/05, Lintang JP [EMAIL PROTECTED] wrote: any log file ? On 8/1/05, Mohd. Jeffry [EMAIL PROTECTED] wrote: I'm not using the war. This is an Unpacked deployment. On 8/1/05, Lintang JP [EMAIL PROTECTED] wrote: Hi Jeffry, are you trying to deploy a .war file ? maybe U should use the tomcat manager, usually it's located at http://localhost:8080/manager/html, U can deploy your .war files from that tools. On 8/1/05, Mohd. Jeffry [EMAIL PROTECTED] wrote: I'm migrating form Tomcat 4.1.2 to Tomcat 5.0. In Tomcat 4.1.2 I usually put my unpacked apps at /opt/tomcat/webapps/myapp and it work. Now It doesn't work with the newly installed tomcat 5. Tomcat gives me 404 error. The example that came with the package works fine. Any thing that I miss? -- Malaysian Java Online Community ( www.kampungjawa.cjb.nethttp://www.kampungjawa.cjb.net) - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- --- http://www.psychotazkia.or.id -- Malaysian Java Online Community ( www.kampungjawa.cjb.nethttp://www.kampungjawa.cjb.net) - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- --- http://www.psychotazkia.or.id -- Malaysian Java Online Community ( www.kampungjawa.cjb.nethttp://www.kampungjawa.cjb.net) - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- --- http://www.psychotazkia.or.id
Re: need help for deployment of unpack apps at Linux Tomcat 5.0
which one? tomcat or my application web.xml ? On 8/1/05, Lintang JP [EMAIL PROTECTED] wrote: Servlet mapping specifies an unknown servlet name invoker Maybe you try to map a servlet name that's not declared yet on web.xml ? How about your web.xml file ? On 8/1/05, Mohd. Jeffry [EMAIL PROTECTED] wrote: my application name is sd. This is my catalina.out . . . INFO: Processing Context configuration file URL file:/etc/tomcat5/Catalina/localhost/balancer.xml Aug 1, 2005 11:21:31 PM org.apache.catalina.core.StandardHostDeployer install INFO: Installing web application at context path /sd from URL file:/opt/tomcat5/webapps/sd Aug 1, 2005 11:21:33 PM org.apache.commons.digester.Digester endElement SEVERE: End event threw exception java.lang.reflect.InvocationTargetException at sun.reflect.GeneratedMethodAccessor46.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.apache.commons.beanutils.MethodUtils.invokeMethod(MethodUtils.java:252) at org.apache.commons.digester.CallMethodRule.end(CallMethodRule.java :505) . . . .Aug 1, 2005 11:21:33 PM org.apache.catalina.startup.ContextConfig applicationConfig SEVERE: Parse error in application web.xml java.lang.IllegalArgumentException: Servlet mapping specifies an unknown servlet name invoker at org.apache.commons.digester.Digester.createSAXException(Digester.java:2540) at org.apache.commons.digester.Digester.createSAXException(Digester.java:2566) at org.apache.commons.digester.Digester.endElement(Digester.java:1061) at org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown Source) at org.apache.xerces.impl.dtd.XMLDTDValidator.endNamespaceScope (Unknown Source) at org.apache.xerces.impl.dtd.XMLDTDValidator.handleEndElement(Unknown Source) at org.apache.xerces.impl.dtd.XMLDTDValidator.endElement(Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanEndElement (Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument (Unknown Source) . . . . On 8/1/05, Lintang JP [EMAIL PROTECTED] wrote: any log file ? On 8/1/05, Mohd. Jeffry [EMAIL PROTECTED] wrote: I'm not using the war. This is an Unpacked deployment. On 8/1/05, Lintang JP [EMAIL PROTECTED] wrote: Hi Jeffry, are you trying to deploy a .war file ? maybe U should use the tomcat manager, usually it's located at http://localhost:8080/manager/html, U can deploy your .war files from that tools. On 8/1/05, Mohd. Jeffry [EMAIL PROTECTED] wrote: I'm migrating form Tomcat 4.1.2 to Tomcat 5.0. In Tomcat 4.1.2 I usually put my unpacked apps at /opt/tomcat/webapps/myapp and it work. Now It doesn't work with the newly installed tomcat 5. Tomcat gives me 404 error. The example that came with the package works fine. Any thing that I miss? -- Malaysian Java Online Community ( www.kampungjawa.cjb.net ) - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- --- http://www.psychotazkia.or.id -- Malaysian Java Online Community ( www.kampungjawa.cjb.net ) - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- --- http://www.psychotazkia.or.id -- Malaysian Java Online Community ( www.kampungjawa.cjb.net ) - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- --- http://www.psychotazkia.or.id -- Malaysian Java Online Community ( www.kampungjawa.cjb.net ) - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: need help for deployment of unpack apps at Linux Tomcat 5.0
you app.specific web.xml, at WEB-INF On 8/1/05, Mohd. Jeffry [EMAIL PROTECTED] wrote: which one? tomcat or my application web.xml ? On 8/1/05, Lintang JP [EMAIL PROTECTED] wrote: Servlet mapping specifies an unknown servlet name invoker Maybe you try to map a servlet name that's not declared yet on web.xml ? How about your web.xml file ? On 8/1/05, Mohd. Jeffry [EMAIL PROTECTED] wrote: my application name is sd. This is my catalina.out . . . INFO: Processing Context configuration file URL file:/etc/tomcat5/Catalina/localhost/balancer.xml Aug 1, 2005 11:21:31 PM org.apache.catalina.core.StandardHostDeployer install INFO: Installing web application at context path /sd from URL file:/opt/tomcat5/webapps/sd Aug 1, 2005 11:21:33 PM org.apache.commons.digester.Digester endElement SEVERE: End event threw exception java.lang.reflect.InvocationTargetException at sun.reflect.GeneratedMethodAccessor46.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke( DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.apache.commons.beanutils.MethodUtils.invokeMethod(MethodUtils.java :252) at org.apache.commons.digester.CallMethodRule.end(CallMethodRule.java :505) . . . .Aug 1, 2005 11:21:33 PM org.apache.catalina.startup.ContextConfig applicationConfig SEVERE: Parse error in application web.xml java.lang.IllegalArgumentException: Servlet mapping specifies an unknown servlet name invoker at org.apache.commons.digester.Digester.createSAXException(Digester.java :2540) at org.apache.commons.digester.Digester.createSAXException(Digester.java :2566) at org.apache.commons.digester.Digester.endElement(Digester.java:1061) at org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown Source) at org.apache.xerces.impl.dtd.XMLDTDValidator.endNamespaceScope (Unknown Source) at org.apache.xerces.impl.dtd.XMLDTDValidator.handleEndElement(Unknown Source) at org.apache.xerces.impl.dtd.XMLDTDValidator.endElement(Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanEndElement (Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch (Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument (Unknown Source) . . . . On 8/1/05, Lintang JP [EMAIL PROTECTED] wrote: any log file ? On 8/1/05, Mohd. Jeffry [EMAIL PROTECTED] wrote: I'm not using the war. This is an Unpacked deployment. On 8/1/05, Lintang JP [EMAIL PROTECTED] wrote: Hi Jeffry, are you trying to deploy a .war file ? maybe U should use the tomcat manager, usually it's located at http://localhost:8080/manager/html, U can deploy your .war files from that tools. On 8/1/05, Mohd. Jeffry [EMAIL PROTECTED] wrote: I'm migrating form Tomcat 4.1.2 to Tomcat 5.0. In Tomcat 4.1.2I usually put my unpacked apps at /opt/tomcat/webapps/myapp and it work. Now It doesn't work with the newly installed tomcat 5. Tomcat gives me 404 error. The example that came with the package works fine. Any thing that I miss? -- Malaysian Java Online Community ( www.kampungjawa.cjb.nethttp://www.kampungjawa.cjb.net) - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- --- http://www.psychotazkia.or.id -- Malaysian Java Online Community ( www.kampungjawa.cjb.nethttp://www.kampungjawa.cjb.net) - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- --- http://www.psychotazkia.or.id -- Malaysian Java Online Community ( www.kampungjawa.cjb.nethttp://www.kampungjawa.cjb.net) - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- --- http://www.psychotazkia.or.id -- Malaysian Java Online Community ( www.kampungjawa.cjb.nethttp://www.kampungjawa.cjb.net) -- --- http://www.psychotazkia.or.id
Re: need help for deployment of unpack apps at Linux Tomcat 5.0
I don't think its a good idea to post it here. The files got thousands of lines.. perhaps there are specific parts that I should be look in to? On 8/1/05, Lintang JP [EMAIL PROTECTED] wrote: you app.specific web.xml, at WEB-INF On 8/1/05, Mohd. Jeffry [EMAIL PROTECTED] wrote: which one? tomcat or my application web.xml ? On 8/1/05, Lintang JP [EMAIL PROTECTED] wrote: Servlet mapping specifies an unknown servlet name invoker Maybe you try to map a servlet name that's not declared yet on web.xml ? How about your web.xml file ? On 8/1/05, Mohd. Jeffry [EMAIL PROTECTED] wrote: my application name is sd. This is my catalina.out . . . INFO: Processing Context configuration file URL file:/etc/tomcat5/Catalina/localhost/balancer.xml Aug 1, 2005 11:21:31 PM org.apache.catalina.core.StandardHostDeployer install INFO: Installing web application at context path /sd from URL file:/opt/tomcat5/webapps/sd Aug 1, 2005 11:21:33 PM org.apache.commons.digester.Digester endElement SEVERE: End event threw exception java.lang.reflect.InvocationTargetException at sun.reflect.GeneratedMethodAccessor46.invoke (Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.apache.commons.beanutils.MethodUtils.invokeMethod(MethodUtils.java:252) at org.apache.commons.digester.CallMethodRule.end(CallMethodRule.java :505) . . . .Aug 1, 2005 11:21:33 PM org.apache.catalina.startup.ContextConfig applicationConfig SEVERE: Parse error in application web.xml java.lang.IllegalArgumentException : Servlet mapping specifies an unknown servlet name invoker at org.apache.commons.digester.Digester.createSAXException(Digester.java:2540) at org.apache.commons.digester.Digester.createSAXException(Digester.java:2566) at org.apache.commons.digester.Digester.endElement(Digester.java:1061) at org.apache.xerces.parsers.AbstractSAXParser.endElement (Unknown Source) at org.apache.xerces.impl.dtd.XMLDTDValidator.endNamespaceScope (Unknown Source) at org.apache.xerces.impl.dtd.XMLDTDValidator.handleEndElement (Unknown Source) at org.apache.xerces.impl.dtd.XMLDTDValidator.endElement(Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanEndElement (Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument (Unknown Source) . . . . On 8/1/05, Lintang JP [EMAIL PROTECTED] wrote: any log file ? On 8/1/05, Mohd. Jeffry [EMAIL PROTECTED] wrote: I'm not using the war. This is an Unpacked deployment. On 8/1/05, Lintang JP [EMAIL PROTECTED] wrote: Hi Jeffry, are you trying to deploy a .war file ? maybe U should use the tomcat manager, usually it's located at http://localhost:8080/manager/html, U can deploy your .war files from that tools. On 8/1/05, Mohd. Jeffry [EMAIL PROTECTED] wrote: I'm migrating form Tomcat 4.1.2 to Tomcat 5.0. In Tomcat 4.1.2 I usually put my unpacked apps at /opt/tomcat/webapps/myapp and it work. Now It doesn't work with the newly installed tomcat 5. Tomcat gives me 404 error. The example that came with the package works fine. Any thing that I miss? -- Malaysian Java Online Community ( www.kampungjawa.cjb.net ) - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- --- http://www.psychotazkia.or.id -- Malaysian Java Online Community ( www.kampungjawa.cjb.net ) - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- --- http://www.psychotazkia.or.id -- Malaysian Java Online Community ( www.kampungjawa.cjb.net ) - To unsubscribe, e-mail:
Re: need help for deployment of unpack apps at Linux Tomcat 5.0
1. try to match the servlet-name part with the servlet-mapping, maybe there's some unmatch item there 2. If U just migrate to tomcat 5, U shd also look the DTD item at the top of your web.xml file, which dtd is used by web.xml in tomcat 5 I guess that's all ? On 8/1/05, Mohd. Jeffry [EMAIL PROTECTED] wrote: I don't think its a good idea to post it here. The files got thousands of lines.. perhaps there are specific parts that I should be look in to? On 8/1/05, Lintang JP [EMAIL PROTECTED] wrote: you app.specific web.xml, at WEB-INF On 8/1/05, Mohd. Jeffry [EMAIL PROTECTED] wrote: which one? tomcat or my application web.xml ? On 8/1/05, Lintang JP [EMAIL PROTECTED] wrote: Servlet mapping specifies an unknown servlet name invoker Maybe you try to map a servlet name that's not declared yet on web.xml ? How about your web.xml file ? On 8/1/05, Mohd. Jeffry [EMAIL PROTECTED] wrote: my application name is sd. This is my catalina.out . . . INFO: Processing Context configuration file URL file:/etc/tomcat5/Catalina/localhost/balancer.xml Aug 1, 2005 11:21:31 PM org.apache.catalina.core.StandardHostDeployer install INFO: Installing web application at context path /sd from URL file:/opt/tomcat5/webapps/sd Aug 1, 2005 11:21:33 PM org.apache.commons.digester.Digester endElement SEVERE: End event threw exception java.lang.reflect.InvocationTargetException at sun.reflect.GeneratedMethodAccessor46.invoke (Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke( DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.apache.commons.beanutils.MethodUtils.invokeMethod(MethodUtils.java :252) at org.apache.commons.digester.CallMethodRule.end(CallMethodRule.java :505) . . . .Aug 1, 2005 11:21:33 PM org.apache.catalina.startup.ContextConfig applicationConfig SEVERE: Parse error in application web.xml java.lang.IllegalArgumentException : Servlet mapping specifies an unknown servlet name invoker at org.apache.commons.digester.Digester.createSAXException(Digester.java :2540) at org.apache.commons.digester.Digester.createSAXException(Digester.java :2566) at org.apache.commons.digester.Digester.endElement(Digester.java:1061) at org.apache.xerces.parsers.AbstractSAXParser.endElement (Unknown Source) at org.apache.xerces.impl.dtd.XMLDTDValidator.endNamespaceScope (Unknown Source) at org.apache.xerces.impl.dtd.XMLDTDValidator.handleEndElement (Unknown Source) at org.apache.xerces.impl.dtd.XMLDTDValidator.endElement(Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanEndElement (Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch (Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument (Unknown Source) . . . . On 8/1/05, Lintang JP [EMAIL PROTECTED] wrote: any log file ? On 8/1/05, Mohd. Jeffry [EMAIL PROTECTED] wrote: I'm not using the war. This is an Unpacked deployment. On 8/1/05, Lintang JP [EMAIL PROTECTED] wrote: Hi Jeffry, are you trying to deploy a .war file ? maybe U should use the tomcat manager, usually it's located at http://localhost:8080/manager/html, U can deploy your .war files from that tools. On 8/1/05, Mohd. Jeffry [EMAIL PROTECTED] wrote: I'm migrating form Tomcat 4.1.2 to Tomcat 5.0. In Tomcat 4.1.2 I usually put my unpacked apps at /opt/tomcat/webapps/myapp and it work. Now It doesn't work with the newly installed tomcat 5. Tomcat gives me 404 error. The example that came with the package works fine. Any thing that I miss? -- Malaysian Java Online Community ( www.kampungjawa.cjb.nethttp://www.kampungjawa.cjb.net) - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- --- http://www.psychotazkia.or.id -- Malaysian Java Online Community ( www.kampungjawa.cjb.nethttp://www.kampungjawa.cjb.net) -
Re: need help for deployment of unpack apps at Linux Tomcat 5.0
Hi Jeffry, are you trying to deploy a .war file ? maybe U should use the tomcat manager, usually it's located at http://localhost:8080/manager/html, U can deploy your .war files from that tools. On 8/1/05, Mohd. Jeffry [EMAIL PROTECTED] wrote: I'm migrating form Tomcat 4.1.2 to Tomcat 5.0. In Tomcat 4.1.2 I usually put my unpacked apps at /opt/tomcat/webapps/myapp and it work. Now It doesn't work with the newly installed tomcat 5. Tomcat gives me 404 error. The example that came with the package works fine. Any thing that I miss? -- Malaysian Java Online Community ( www.kampungjawa.cjb.nethttp://www.kampungjawa.cjb.net) - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- --- http://www.psychotazkia.or.id
Re: need help
Robert U. Chan wrote: Good day! Hope somebody can help me with my current problem in tomcat. I have been seeing an 'error in getDescSql in StaticMethod' in the console of tomcat. Can somebody help me know the cause and solution to this problem. This could be some SQL code in your web app. For instance, it could be a JSTL SQL tag or something like that. Something that is using logging facilities to print it's error messages. Nix. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Need help exporting contexts not under webapps/
Not clear what you want.
Send me the details
Where is your static document ( The directory )
How do want to access it ? ( the URL )
Which version of TOMCAT YOU ARE USING
Send me your server.xml
Regards
Guru
-Original Message-
From: J. Ryan Earl [mailto:[EMAIL PROTECTED]
Sent: 18 April 2005 19:16
To: tomcat-user@jakarta.apache.org
Subject: Need help exporting contexts not under webapps/
Hello,
I'm in the process of bringing an in-house application up under Tomcat.
Previously we were using Jetty as the servlet container, but for various
reason I'm trying to get said application running with Tomcat 5.5.9 and Java
1.5.0.
The problem I'm having is that there are two directories with a large amount
of static files (pictures, videos, documents, and other forms of media) that
are mounted outside of the webapps/ home. Under Jetty, there is a
configuration directive that I can use to export these directories under a
URL path. I'm trying to do that in Tomcat, and the documentation has been
somewhat confusing.
What I've gathered is that this type of configuration should be put under
${CATALINA_HOME}/conf/context.xml however I have been able to do this
successfully. I've tried putting the following in context.xml but it gives
me errors:
Context path=/DOCS docBase=/mnt/CMFiles/DOCS
debug=0
/Context
So my question is, in short, given a directory structure of static files,
how do you get Tomcat to serve said static content off of an arbitrary URI?
Ideas?
Thanks in advance,
-ryan
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RE: Need help exporting contexts not under webapps/
Guru,
Earl isn't the only one trying to do this. Here are the details for my
attempts which may or may not be similar to his:
- Running TC 5.5.8, JVM 1.5.0_02-b09 under Win XP Pro SP2
- I have a set of static pages (starting with index.htm) stored at
C:\www\aegean
- C:\www\agean\WEB-INF\web.xml contains web-app/
- I wish to access them as http://www.peacham.com/aegean
- aegean is just one of many such directories.
- It works if I copy it to {TOMCAT_BASE}\webapps\aegean but that creates
maintenance headaches by coupling the TC directory structure to the web site
directory structure.
- I have tried building a webapps/aegean directory with just WEB-INF and
adding aegean.xml to {TOMCAT-BASE}\conf\Catalina\localhost containing:
?xml version=1.0 encoding=UTF-8?
Context
path=/aegean docbase=c:/www/aegean
reloadable=true
WatchedResourceWEB-INF/web.xml/WatchedResource
/Context
but all I get is 404 errors and no hint of other errors in the logs. I have
tried a couple of variations with equally poor results.
Thanks for any help you can give
Fritz
-Original Message-
From: Raghupathy,Gurumoorthy [mailto:[EMAIL PROTECTED]
Sent: Tuesday, April 19, 2005 1:10 AM
To: 'Tomcat Users List'
Subject: RE: Need help exporting contexts not under webapps/
Not clear what you want.
Send me the details
Where is your static document ( The directory )
How do want to access it ? ( the URL )
Which version of TOMCAT YOU ARE USING
Send me your server.xml
Regards
Guru
-Original Message-
From: J. Ryan Earl [mailto:[EMAIL PROTECTED]
Sent: 18 April 2005 19:16
To: tomcat-user@jakarta.apache.org
Subject: Need help exporting contexts not under webapps/
Hello,
I'm in the process of bringing an in-house application up under Tomcat.
Previously we were using Jetty as the servlet container, but for various
reason I'm trying to get said application running with Tomcat 5.5.9 and Java
1.5.0.
The problem I'm having is that there are two directories with a large amount
of static files (pictures, videos, documents, and other forms of media) that
are mounted outside of the webapps/ home. Under Jetty, there is a
configuration directive that I can use to export these directories under a
URL path. I'm trying to do that in Tomcat, and the documentation has been
somewhat confusing.
What I've gathered is that this type of configuration should be put under
${CATALINA_HOME}/conf/context.xml however I have been able to do this
successfully. I've tried putting the following in context.xml but it gives
me errors:
Context path=/DOCS docBase=/mnt/CMFiles/DOCS
debug=0
/Context
So my question is, in short, given a directory structure of static files,
how do you get Tomcat to serve said static content off of an arbitrary URI?
Ideas?
Thanks in advance,
-ryan
-
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RE: Need help exporting contexts not under webapps/
Hello,
In your aegean.xml try
?xml version=1.0 encoding=UTF-8?
Context
path=/aegean docbase=c:\www\aegean
reloadable=true
WatchedResourceWEB-INF/web.xml/WatchedResource
/Context
and then stop and start tocmat.
Go to the manager application and see if you can see the application
started ?
if not try to start it. If yes then try the link
http://www.peacham.com/aegean
If it does not look into the logs
Regards
Guru
-Original Message-
From: Fritz Schneider [mailto:[EMAIL PROTECTED]
Sent: 19 April 2005 13:25
To: 'Tomcat Users List'
Subject: RE: Need help exporting contexts not under webapps/
Guru,
Earl isn't the only one trying to do this. Here are the details for my
attempts which may or may not be similar to his:
- Running TC 5.5.8, JVM 1.5.0_02-b09 under Win XP Pro SP2
- I have a set of static pages (starting with index.htm) stored at
C:\www\aegean
- C:\www\agean\WEB-INF\web.xml contains web-app/
- I wish to access them as http://www.peacham.com/aegean
- aegean is just one of many such directories.
- It works if I copy it to {TOMCAT_BASE}\webapps\aegean but that creates
maintenance headaches by coupling the TC directory structure to the web site
directory structure.
- I have tried building a webapps/aegean directory with just WEB-INF and
adding aegean.xml to {TOMCAT-BASE}\conf\Catalina\localhost containing:
?xml version=1.0 encoding=UTF-8?
Context
path=/aegean docbase=c:/www/aegean
reloadable=true
WatchedResourceWEB-INF/web.xml/WatchedResource
/Context
but all I get is 404 errors and no hint of other errors in the logs. I have
tried a couple of variations with equally poor results.
Thanks for any help you can give
Fritz
-Original Message-
From: Raghupathy,Gurumoorthy [mailto:[EMAIL PROTECTED]
Sent: Tuesday, April 19, 2005 1:10 AM
To: 'Tomcat Users List'
Subject: RE: Need help exporting contexts not under webapps/
Not clear what you want.
Send me the details
Where is your static document ( The directory )
How do want to access it ? ( the URL )
Which version of TOMCAT YOU ARE USING
Send me your server.xml
Regards
Guru
-Original Message-
From: J. Ryan Earl [mailto:[EMAIL PROTECTED]
Sent: 18 April 2005 19:16
To: tomcat-user@jakarta.apache.org
Subject: Need help exporting contexts not under webapps/
Hello,
I'm in the process of bringing an in-house application up under Tomcat.
Previously we were using Jetty as the servlet container, but for various
reason I'm trying to get said application running with Tomcat 5.5.9 and Java
1.5.0.
The problem I'm having is that there are two directories with a large amount
of static files (pictures, videos, documents, and other forms of media) that
are mounted outside of the webapps/ home. Under Jetty, there is a
configuration directive that I can use to export these directories under a
URL path. I'm trying to do that in Tomcat, and the documentation has been
somewhat confusing.
What I've gathered is that this type of configuration should be put under
${CATALINA_HOME}/conf/context.xml however I have been able to do this
successfully. I've tried putting the following in context.xml but it gives
me errors:
Context path=/DOCS docBase=/mnt/CMFiles/DOCS
debug=0
/Context
So my question is, in short, given a directory structure of static files,
how do you get Tomcat to serve said static content off of an arbitrary URI?
Ideas?
Thanks in advance,
-ryan
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
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RE: Need help exporting contexts not under webapps/
Guru,
I got it! Forget about aegean.xml! The key us server.xml! I was able to move
my ROOT directory by adding the following to my Host container in
server.xml:
Context path= docBase=c:/www reloadable=true
WatchedResourceWEB-INF/web.xml/WatchedResource
/Context
Then all of my subdirectories under c:\www showed up on the server,
including aegean. Other contexts continue to be recognized as deployed apps.
Fritz
-Original Message-
From: Raghupathy,Gurumoorthy [mailto:[EMAIL PROTECTED]
Sent: Tuesday, April 19, 2005 5:45 AM
To: 'Tomcat Users List'
Subject: RE: Need help exporting contexts not under webapps/
Hello,
In your aegean.xml try
?xml version=1.0 encoding=UTF-8?
Context
path=/aegean docbase=c:\www\aegean
reloadable=true
WatchedResourceWEB-INF/web.xml/WatchedResource
/Context
and then stop and start tocmat.
Go to the manager application and see if you can see the application
started ?
if not try to start it. If yes then try the link
http://www.peacham.com/aegean
If it does not look into the logs
Regards
Guru
-Original Message-
From: Fritz Schneider [mailto:[EMAIL PROTECTED]
Sent: 19 April 2005 13:25
To: 'Tomcat Users List'
Subject: RE: Need help exporting contexts not under webapps/
Guru,
Earl isn't the only one trying to do this. Here are the details for my
attempts which may or may not be similar to his:
- Running TC 5.5.8, JVM 1.5.0_02-b09 under Win XP Pro SP2
- I have a set of static pages (starting with index.htm) stored at
C:\www\aegean
- C:\www\agean\WEB-INF\web.xml contains web-app/
- I wish to access them as http://www.peacham.com/aegean
- aegean is just one of many such directories.
- It works if I copy it to {TOMCAT_BASE}\webapps\aegean but that creates
maintenance headaches by coupling the TC directory structure to the web site
directory structure.
- I have tried building a webapps/aegean directory with just WEB-INF and
adding aegean.xml to {TOMCAT-BASE}\conf\Catalina\localhost containing:
?xml version=1.0 encoding=UTF-8?
Context
path=/aegean docbase=c:/www/aegean
reloadable=true
WatchedResourceWEB-INF/web.xml/WatchedResource
/Context
but all I get is 404 errors and no hint of other errors in the logs. I have
tried a couple of variations with equally poor results.
Thanks for any help you can give
Fritz
-Original Message-
From: Raghupathy,Gurumoorthy [mailto:[EMAIL PROTECTED]
Sent: Tuesday, April 19, 2005 1:10 AM
To: 'Tomcat Users List'
Subject: RE: Need help exporting contexts not under webapps/
Not clear what you want.
Send me the details
Where is your static document ( The directory )
How do want to access it ? ( the URL )
Which version of TOMCAT YOU ARE USING
Send me your server.xml
Regards
Guru
-Original Message-
From: J. Ryan Earl [mailto:[EMAIL PROTECTED]
Sent: 18 April 2005 19:16
To: tomcat-user@jakarta.apache.org
Subject: Need help exporting contexts not under webapps/
Hello,
I'm in the process of bringing an in-house application up under Tomcat.
Previously we were using Jetty as the servlet container, but for various
reason I'm trying to get said application running with Tomcat 5.5.9 and Java
1.5.0.
The problem I'm having is that there are two directories with a large amount
of static files (pictures, videos, documents, and other forms of media) that
are mounted outside of the webapps/ home. Under Jetty, there is a
configuration directive that I can use to export these directories under a
URL path. I'm trying to do that in Tomcat, and the documentation has been
somewhat confusing.
What I've gathered is that this type of configuration should be put under
${CATALINA_HOME}/conf/context.xml however I have been able to do this
successfully. I've tried putting the following in context.xml but it gives
me errors:
Context path=/DOCS docBase=/mnt/CMFiles/DOCS
debug=0
/Context
So my question is, in short, given a directory structure of static files,
how do you get Tomcat to serve said static content off of an arbitrary URI?
Ideas?
Thanks in advance,
-ryan
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
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RE: Need help exporting contexts not under webapps/
Thanks for the reply, I actually figured it a few hours later. I was trying
to do 2/ in your list. I added a PICS.xml and a DOCS.xml under the
${CATALINA_HOME}/conf/Catalina/localhost/ directory which gave me the PICS
and DOCS contexts. ie:
[EMAIL PROTECTED] localhost]$ pwd
/home/tomcat/jakarta-tomcat-5.5.9/conf/Catalina/localhost
[EMAIL PROTECTED] localhost]$ ls
DOCS.xml host-manager.xml manager.xml PICS.xml
[EMAIL PROTECTED] localhost]$ cat PICS.xml
Context docBase=/mnt/CMFiles/PICS
privileged=true antiResourceLocking=false
antiJARLocking=false
/Context
[EMAIL PROTECTED] localhost]$ cat PICS.xml
Context docBase=/mnt/CMFiles/PICS
privileged=true antiResourceLocking=false
antiJARLocking=false
/Context
[EMAIL PROTECTED] localhost]$ cat PICS.xml DOCS.xml
Context docBase=/mnt/CMFiles/PICS
privileged=true antiResourceLocking=false
antiJARLocking=false
/Context
Context docBase=/mnt/CMFiles/DOCS
privileged=true antiResourceLocking=false
antiJARLocking=false
/Context
-Original Message-
From: QM [mailto:[EMAIL PROTECTED]
Sent: Monday, April 18, 2005 8:30 PM
To: Tomcat Users List
Subject: Re: Need help exporting contexts not under webapps/
On Mon, Apr 18, 2005 at 01:16:04PM -0500, J. Ryan Earl wrote:
: So my question is, in short, given a directory structure of static files,
: how do you get Tomcat to serve said static content off of an arbitrary
URI?
So, are you trying to
1/ have a Tomcat-run webapp serve content that exists outside of the
context path?
2/ setup the static content as its own webapp (context)?
For #1, the (portable, spec-friendly) way is to write a servlet or
filter to intercept requests for a given URI, open the matching file as
an InputStream, and push the data to the client via the Response
OutputStream.
For #2, I don't remember the exact syntax off the top of my head so I
won't waste your time with something that may not work. =) But it's
definitely possible for a webapp to not exist under the webapps/
directory.
Just make sure said webapp has a WEB-INF directory and a web.xml. Even
a web.xml of just
web-app/
should do.
-QM
--
software -- http://www.brandxdev.net/
tech news -- http://www.RoarNetworX.com/
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Re: Need help exporting contexts not under webapps/
Did you manage to get it right ?
I would recommend that you use lower case context path name
Regards
Guru
- Original Message -
From: J. Ryan Earl [EMAIL PROTECTED]
To: Tomcat Users List tomcat-user@jakarta.apache.org
Sent: Tuesday, April 19, 2005 6:56 PM
Subject: RE: Need help exporting contexts not under webapps/
Thanks for the reply, I actually figured it a few hours later. I was
trying
to do 2/ in your list. I added a PICS.xml and a DOCS.xml under the
${CATALINA_HOME}/conf/Catalina/localhost/ directory which gave me the PICS
and DOCS contexts. ie:
[EMAIL PROTECTED] localhost]$ pwd
/home/tomcat/jakarta-tomcat-5.5.9/conf/Catalina/localhost
[EMAIL PROTECTED] localhost]$ ls
DOCS.xml host-manager.xml manager.xml PICS.xml
[EMAIL PROTECTED] localhost]$ cat PICS.xml
Context docBase=/mnt/CMFiles/PICS
privileged=true antiResourceLocking=false
antiJARLocking=false
/Context
[EMAIL PROTECTED] localhost]$ cat PICS.xml
Context docBase=/mnt/CMFiles/PICS
privileged=true antiResourceLocking=false
antiJARLocking=false
/Context
[EMAIL PROTECTED] localhost]$ cat PICS.xml DOCS.xml
Context docBase=/mnt/CMFiles/PICS
privileged=true antiResourceLocking=false
antiJARLocking=false
/Context
Context docBase=/mnt/CMFiles/DOCS
privileged=true antiResourceLocking=false
antiJARLocking=false
/Context
-Original Message-
From: QM [mailto:[EMAIL PROTECTED]
Sent: Monday, April 18, 2005 8:30 PM
To: Tomcat Users List
Subject: Re: Need help exporting contexts not under webapps/
On Mon, Apr 18, 2005 at 01:16:04PM -0500, J. Ryan Earl wrote:
: So my question is, in short, given a directory structure of static
files,
: how do you get Tomcat to serve said static content off of an arbitrary
URI?
So, are you trying to
1/ have a Tomcat-run webapp serve content that exists outside of the
context path?
2/ setup the static content as its own webapp (context)?
For #1, the (portable, spec-friendly) way is to write a servlet or
filter to intercept requests for a given URI, open the matching file as
an InputStream, and push the data to the client via the Response
OutputStream.
For #2, I don't remember the exact syntax off the top of my head so I
won't waste your time with something that may not work. =) But it's
definitely possible for a webapp to not exist under the webapps/
directory.
Just make sure said webapp has a WEB-INF directory and a web.xml. Even
a web.xml of just
web-app/
should do.
-QM
--
software -- http://www.brandxdev.net/
tech news -- http://www.RoarNetworX.com/
code scan -- http://www.JxRef.org/
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RE: Need help exporting contexts not under webapps/
Yea, I accidently hit the send button on the last email before I was done
writing it, but it's working. I just had to create two context files under
conf/Catalina/localhost/
-ryan
-Original Message-
From: Gurumoorthy [mailto:[EMAIL PROTECTED]
Sent: Tuesday, April 19, 2005 1:33 PM
To: Tomcat Users List
Subject: Re: Need help exporting contexts not under webapps/
Did you manage to get it right ?
I would recommend that you use lower case context path name
Regards
Guru
- Original Message -
From: J. Ryan Earl [EMAIL PROTECTED]
To: Tomcat Users List tomcat-user@jakarta.apache.org
Sent: Tuesday, April 19, 2005 6:56 PM
Subject: RE: Need help exporting contexts not under webapps/
Thanks for the reply, I actually figured it a few hours later. I was
trying
to do 2/ in your list. I added a PICS.xml and a DOCS.xml under the
${CATALINA_HOME}/conf/Catalina/localhost/ directory which gave me the PICS
and DOCS contexts. ie:
[EMAIL PROTECTED] localhost]$ pwd
/home/tomcat/jakarta-tomcat-5.5.9/conf/Catalina/localhost
[EMAIL PROTECTED] localhost]$ ls
DOCS.xml host-manager.xml manager.xml PICS.xml
[EMAIL PROTECTED] localhost]$ cat PICS.xml
Context docBase=/mnt/CMFiles/PICS
privileged=true antiResourceLocking=false
antiJARLocking=false
/Context
[EMAIL PROTECTED] localhost]$ cat PICS.xml
Context docBase=/mnt/CMFiles/PICS
privileged=true antiResourceLocking=false
antiJARLocking=false
/Context
[EMAIL PROTECTED] localhost]$ cat PICS.xml DOCS.xml
Context docBase=/mnt/CMFiles/PICS
privileged=true antiResourceLocking=false
antiJARLocking=false
/Context
Context docBase=/mnt/CMFiles/DOCS
privileged=true antiResourceLocking=false
antiJARLocking=false
/Context
-Original Message-
From: QM [mailto:[EMAIL PROTECTED]
Sent: Monday, April 18, 2005 8:30 PM
To: Tomcat Users List
Subject: Re: Need help exporting contexts not under webapps/
On Mon, Apr 18, 2005 at 01:16:04PM -0500, J. Ryan Earl wrote:
: So my question is, in short, given a directory structure of static
files,
: how do you get Tomcat to serve said static content off of an arbitrary
URI?
So, are you trying to
1/ have a Tomcat-run webapp serve content that exists outside of the
context path?
2/ setup the static content as its own webapp (context)?
For #1, the (portable, spec-friendly) way is to write a servlet or
filter to intercept requests for a given URI, open the matching file as
an InputStream, and push the data to the client via the Response
OutputStream.
For #2, I don't remember the exact syntax off the top of my head so I
won't waste your time with something that may not work. =) But it's
definitely possible for a webapp to not exist under the webapps/
directory.
Just make sure said webapp has a WEB-INF directory and a web.xml. Even
a web.xml of just
web-app/
should do.
-QM
--
software -- http://www.brandxdev.net/
tech news -- http://www.RoarNetworX.com/
code scan -- http://www.JxRef.org/
-
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Re: Need help exporting contexts not under webapps/
On Mon, Apr 18, 2005 at 01:16:04PM -0500, J. Ryan Earl wrote: : So my question is, in short, given a directory structure of static files, : how do you get Tomcat to serve said static content off of an arbitrary URI? So, are you trying to 1/ have a Tomcat-run webapp serve content that exists outside of the context path? 2/ setup the static content as its own webapp (context)? For #1, the (portable, spec-friendly) way is to write a servlet or filter to intercept requests for a given URI, open the matching file as an InputStream, and push the data to the client via the Response OutputStream. For #2, I don't remember the exact syntax off the top of my head so I won't waste your time with something that may not work. =) But it's definitely possible for a webapp to not exist under the webapps/ directory. Just make sure said webapp has a WEB-INF directory and a web.xml. Even a web.xml of just web-app/ should do. -QM -- software -- http://www.brandxdev.net/ tech news -- http://www.RoarNetworX.com/ code scan -- http://www.JxRef.org/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Need Help w. Servlet Images.
On Thu, Mar 31, 2005 at 02:42:10PM -0500, Steve R. Burrus wrote: : Can someone/somebody please tell me just how exactly I go about viewing an image using both of the FileInputStream and the FileOutputStream classes in connection with the method getRealPath()?? Share your code, and we can help point out bugs. Better yet: what does the stack trace indicate is the source of the error? : I have been failing to view the images due to always getting a java.lang.NullPointerException every time that I try to see the images in my browser. I recall getRealPath() doesn't work quite well inside packed WAR files, if that's how you're running. If you're streaming images, why not place them outside of the webapp? That lets the images and the webapp vary independently. -QM -- software -- http://www.brandxdev.net/ tech news -- http://www.RoarNetworX.com/ code scan -- http://www.JxRef.org/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Need help for case insensitive deployment
Hi Wendy: Thanks for your tip. That was it. I had to use Resources ... instead of Resource I also had to play with the directory structure somewhat to get everything to work. Here is the final context that I had for my application. Context path=/BBS docBase=BBS debug=0 privileged=true Resources name = type=org.apache.naming.resources.FileDirContext caseSensitive=false cached=true / /Context Here is a few things that I learned. 1. I can't have a docBase in Resources... Tomcat is using the docBase from Context.. not matter what I do. 2. The docBase in Context... is using the appBase in Host.. as its root directory. In my case, it is ~tomcat/webapps/. When the same docBase is used by the Resources.., the root path is switched to ~tomcat/. This caused some problem. I had to create an empty directory of ~tomcat/BBS in order for my application to deploy. The actual files for the application is still in ~tomcat/webapps/BBS. 3. No longer able to use file resources from remote server. In the past I was able to set docBase to //host1/dir1. It is quirky, but it is working now. May be things are better in Tomcat 5.0. Thank you for your help. Willy -Original Message- From: Wendy Smoak [mailto:[EMAIL PROTECTED] Sent: Tuesday, September 28, 2004 5:58 PM To: Tomcat Users List Subject: Re: Need help for case insensitive deployment From: Willy Lin [EMAIL PROTECTED] Thank you. Now, I know I am not talking to myself. You are right that there is no mention of case sensitivity at the context level in Tomcat 4.0, but it is mentioned at the resource level. http://jakarta.apache.org/tomcat/tomcat-4.1-doc/config/resources.html Okay... the only thing I see is an extra 's'. The docs say: A Resources element MAY be nested inside a Context component.: And you have: Context path=/Live docBase=\\host1\dir1 debug=0 privileged=true Resource name = type=org.apache.naming.resources.FileDirContext ... Resource vs. Resource_s_? -- Wendy Smoak - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Need help for case insensitive deployment
Hi: Can someone tell me whether my question is posted or not? Am I having problem with my mail server? Thanks. Willy -Original Message- From: Willy Lin Sent: Tuesday, September 28, 2004 10:39 AM To: 'Tomcat Users List' Subject: Need help for case insensitive deployment Hi: I need to server up some pages through Tomcat4 that are case insensitive. I have found an attribute in resources for case sensitivity, but I could not get it to work. Here is my context definition. Context path=/Live docBase=\\host1\dir1 debug=0 privileged=true Resource name = type=org.apache.naming.resources.FileDirContext docBase=\\host1\dir1 caseSensitive=false cached=true / /Context Can someone tell me what is wrong or point me to a sample configuration for case insensitive deployment. Thanks a lot. Crazy Monkey
Re: Need help for case insensitive deployment
From: Willy Lin [EMAIL PROTECTED] Can someone tell me whether my question is posted or not? Am I having problem with my mail server? We got it the first time. http://jakarta.apache.org/tomcat/tomcat-4.1-doc/config/context.html I don't see any reference to 'caseSensitive' there, do you? It's on the Tomcat 5.0 version of that page, however... -- Wendy Smoak - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Need help for case insensitive deployment
On Tue, Sep 28, 2004 at 10:39:19AM -0700, Willy Lin wrote: : I need to server up some pages through Tomcat4 that are case : insensitive. Time for some creative Filter action, then? -or even not-so-creative Filter action...? -QM -- software -- http://www.brandxdev.net tech news -- http://www.RoarNetworX.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Need help for case insensitive deployment
Thank you. Now, I know I am not talking to myself. You are right that there is no mention of case sensitivity at the context level in Tomcat 4.0, but it is mentioned at the resource level. http://jakarta.apache.org/tomcat/tomcat-4.1-doc/config/resources.html Willy -Original Message- From: Wendy Smoak [mailto:[EMAIL PROTECTED] Sent: Tuesday, September 28, 2004 5:18 PM To: Tomcat Users List Subject: Re: Need help for case insensitive deployment From: Willy Lin [EMAIL PROTECTED] Can someone tell me whether my question is posted or not? Am I having problem with my mail server? We got it the first time. http://jakarta.apache.org/tomcat/tomcat-4.1-doc/config/context.html I don't see any reference to 'caseSensitive' there, do you? It's on the Tomcat 5.0 version of that page, however... -- Wendy Smoak - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Need help for case insensitive deployment
From: Willy Lin [EMAIL PROTECTED] Thank you. Now, I know I am not talking to myself. You are right that there is no mention of case sensitivity at the context level in Tomcat 4.0, but it is mentioned at the resource level. http://jakarta.apache.org/tomcat/tomcat-4.1-doc/config/resources.html Okay... the only thing I see is an extra 's'. The docs say: A Resources element MAY be nested inside a Context component.: And you have: Context path=/Live docBase=\\host1\dir1 debug=0 privileged=true Resource name = type=org.apache.naming.resources.FileDirContext ... Resource vs. Resource_s_? -- Wendy Smoak - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Need Help
On Fri, Sep 03, 2004 at 02:16:26PM +0800, Venu wrote: : I am trying to execute my jsp's servlets from my remote server : from /home/httpd/vhosts/domainname.com dir : : It works fine for the Html's but when try to execute my jsp's servlets : it is not able to execute and even doesnt displays an error page just : displays : only the html tags. Check out the Tomcat docs on this one. -QM -- software -- http://www.brandxdev.net tech news -- http://www.RoarNetworX.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Need help with Log4j and Tomcat5
Hi, Just what's mentioned in the log4j manual: - Place log4j.jar in WEB-INF/lib - Place log4j code in your JSPs as you wish - Place log4j.properties in WEB-INF/classes or configure log4j programmatically. Yoav Shapira Millennium Research Informatics -Original Message- From: Tonte Pouncil [mailto:[EMAIL PROTECTED] Sent: Thursday, July 22, 2004 5:27 PM To: [EMAIL PROTECTED] Subject: Need help with Log4j and Tomcat5 Hello, What do I have to do to use Log4j in my jsp application which running on Tomcat5? Thanks! tp http://www.imc2.com/imc2Logo.gif tonte pouncil software developer 214.224.1105 mailto:[EMAIL PROTECTED] [EMAIL PROTECTED] www.imc2.com http://www.imc2.com/ ?xml:namespace prefix = o ns = urn:schemas-microsoft-com:office:office / 7505 john carpenter frwy dallas, texas 75247 214.224.1000 fax/214.224.1100 This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Need help with Log4j and Tomcat5
Thanks I will try this... I had my log4j.properties in web-inf/config/ instead of web-inf/classes Thanks again. -Original Message- From: Shapira, Yoav [mailto:[EMAIL PROTECTED] Sent: Friday, July 23, 2004 7:50 AM To: Tomcat Users List Subject: RE: Need help with Log4j and Tomcat5 Hi, Just what's mentioned in the log4j manual: - Place log4j.jar in WEB-INF/lib - Place log4j code in your JSPs as you wish - Place log4j.properties in WEB-INF/classes or configure log4j programmatically. Yoav Shapira Millennium Research Informatics -Original Message- From: Tonte Pouncil [mailto:[EMAIL PROTECTED] Sent: Thursday, July 22, 2004 5:27 PM To: [EMAIL PROTECTED] Subject: Need help with Log4j and Tomcat5 Hello, What do I have to do to use Log4j in my jsp application which running on Tomcat5? Thanks! tp http://www.imc2.com/imc2Logo.gif tonte pouncil software developer 214.224.1105 mailto:[EMAIL PROTECTED] [EMAIL PROTECTED] www.imc2.com http://www.imc2.com/ ?xml:namespace prefix = o ns = urn:schemas-microsoft-com:office:office / 7505 john carpenter frwy dallas, texas 75247 214.224.1000 fax/214.224.1100 This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Need help with Log4j and Tomcat5
Thanks a lot. I was successful at logging my debug statements. Thanks a bunch! tp -Original Message- From: Shapira, Yoav [mailto:[EMAIL PROTECTED] Sent: Friday, July 23, 2004 7:50 AM To: Tomcat Users List Subject: RE: Need help with Log4j and Tomcat5 Hi, Just what's mentioned in the log4j manual: - Place log4j.jar in WEB-INF/lib - Place log4j code in your JSPs as you wish - Place log4j.properties in WEB-INF/classes or configure log4j programmatically. Yoav Shapira Millennium Research Informatics -Original Message- From: Tonte Pouncil [mailto:[EMAIL PROTECTED] Sent: Thursday, July 22, 2004 5:27 PM To: [EMAIL PROTECTED] Subject: Need help with Log4j and Tomcat5 Hello, What do I have to do to use Log4j in my jsp application which running on Tomcat5? Thanks! tp http://www.imc2.com/imc2Logo.gif tonte pouncil software developer 214.224.1105 mailto:[EMAIL PROTECTED] [EMAIL PROTECTED] www.imc2.com http://www.imc2.com/ ?xml:namespace prefix = o ns = urn:schemas-microsoft-com:office:office / 7505 john carpenter frwy dallas, texas 75247 214.224.1000 fax/214.224.1100 This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Need help with Log4j and Tomcat5
This works fine for me under Tomcat, and works well for multiple applications (jars in each WEB-INF/lib, props files in each /class). However, when I try to do the same under Eclipse, I get classNotFound for log4j.jar unless I put the jars (in each WEB- INF/lib) explicitly into the Eclipse run/debug classpath, in which case it only picks up the first jar and I only get one logger. Has anybody else run into this? Anybody have any idea what to do next? TIA, Bill Send reply to: Tomcat Users List [EMAIL PROTECTED] Subject:RE: Need help with Log4j and Tomcat5 Date sent: Fri, 23 Jul 2004 09:14:59 -0500 From: Tonte Pouncil [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Thanks a lot. I was successful at logging my debug statements. Thanks a bunch! tp -Original Message- From: Shapira, Yoav [mailto:[EMAIL PROTECTED] Sent: Friday, July 23, 2004 7:50 AM To: Tomcat Users List Subject: RE: Need help with Log4j and Tomcat5 Hi, Just what's mentioned in the log4j manual: - Place log4j.jar in WEB-INF/lib - Place log4j code in your JSPs as you wish - Place log4j.properties in WEB-INF/classes or configure log4j programmatically. Yoav Shapira Millennium Research Informatics -Original Message- From: Tonte Pouncil [mailto:[EMAIL PROTECTED] Sent: Thursday, July 22, 2004 5:27 PM To: [EMAIL PROTECTED] Subject: Need help with Log4j and Tomcat5 Hello, What do I have to do to use Log4j in my jsp application which running on Tomcat5? Thanks! tp http://www.imc2.com/imc2Logo.gif tonte pouncil software developer 214.224.1105 mailto:[EMAIL PROTECTED] [EMAIL PROTECTED] www.imc2.com http://www.imc2.com/ ?xml:namespace prefix = o ns = urn:schemas-microsoft-com:office:office / 7505 john carpenter frwy dallas, texas 75247 214.224.1000 fax/214.224.1100 This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Need help with Log4j and Tomcat5
So you have different log4j jar files? If so why, why not just use one? -Original Message- From: Bill Harrelson [mailto:[EMAIL PROTECTED] Sent: Friday, July 23, 2004 9:37 AM To: Tomcat Users List Subject: RE: Need help with Log4j and Tomcat5 This works fine for me under Tomcat, and works well for multiple applications (jars in each WEB-INF/lib, props files in each /class). However, when I try to do the same under Eclipse, I get classNotFound for log4j.jar unless I put the jars (in each WEB- INF/lib) explicitly into the Eclipse run/debug classpath, in which case it only picks up the first jar and I only get one logger. Has anybody else run into this? Anybody have any idea what to do next? TIA, Bill Send reply to: Tomcat Users List [EMAIL PROTECTED] Subject:RE: Need help with Log4j and Tomcat5 Date sent: Fri, 23 Jul 2004 09:14:59 -0500 From: Tonte Pouncil [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Thanks a lot. I was successful at logging my debug statements. Thanks a bunch! tp -Original Message- From: Shapira, Yoav [mailto:[EMAIL PROTECTED] Sent: Friday, July 23, 2004 7:50 AM To: Tomcat Users List Subject: RE: Need help with Log4j and Tomcat5 Hi, Just what's mentioned in the log4j manual: - Place log4j.jar in WEB-INF/lib - Place log4j code in your JSPs as you wish - Place log4j.properties in WEB-INF/classes or configure log4j programmatically. Yoav Shapira Millennium Research Informatics -Original Message- From: Tonte Pouncil [mailto:[EMAIL PROTECTED] Sent: Thursday, July 22, 2004 5:27 PM To: [EMAIL PROTECTED] Subject: Need help with Log4j and Tomcat5 Hello, What do I have to do to use Log4j in my jsp application which running on Tomcat5? Thanks! tp http://www.imc2.com/imc2Logo.gif tonte pouncil software developer 214.224.1105 mailto:[EMAIL PROTECTED] [EMAIL PROTECTED] www.imc2.com http://www.imc2.com/ ?xml:namespace prefix = o ns = urn:schemas-microsoft-com:office:office / 7505 john carpenter frwy dallas, texas 75247 214.224.1000 fax/214.224.1100 This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Need help with Log4j and Tomcat5
I have multiple applications, say app1 and app2. I want separate logging for each application. log4j creates a static repository associated with each classloader. They suggest having separate jars in each appx/WEB-INF/lib directory so that log4j's static classes create separate repositories because each application uses a separate classloader. This works great. However, Eclipse doesn't seem to create separate classloaders, or something, as only one of my loggers works, and then only if I explicitly put /lib/log4j.jar in the classpath. There was a thread about this on a WebSphere list that said that one had to change WS's classloader default to Parent-last but I don't know whether this applies to Eclipse. I'm hoping someone on this list has some experience with multiple applications in Tomcat, log4j and Eclipse. I've been wrestling with this for a while and can't find anyone that has been able to help. TIA Bill Send reply to: Tomcat Users List [EMAIL PROTECTED] Subject:RE: Need help with Log4j and Tomcat5 Date sent: Fri, 23 Jul 2004 09:50:28 -0500 From: Tonte Pouncil [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] So you have different log4j jar files? If so why, why not just use one? -Original Message- From: Bill Harrelson [mailto:[EMAIL PROTECTED] Sent: Friday, July 23, 2004 9:37 AM To: Tomcat Users List Subject: RE: Need help with Log4j and Tomcat5 This works fine for me under Tomcat, and works well for multiple applications (jars in each WEB-INF/lib, props files in each /class). However, when I try to do the same under Eclipse, I get classNotFound for log4j.jar unless I put the jars (in each WEB- INF/lib) explicitly into the Eclipse run/debug classpath, in which case it only picks up the first jar and I only get one logger. Has anybody else run into this? Anybody have any idea what to do next? TIA, Bill Send reply to: Tomcat Users List [EMAIL PROTECTED] Subject:RE: Need help with Log4j and Tomcat5 Date sent: Fri, 23 Jul 2004 09:14:59 -0500 From: Tonte Pouncil [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Thanks a lot. I was successful at logging my debug statements. Thanks a bunch! tp -Original Message- From: Shapira, Yoav [mailto:[EMAIL PROTECTED] Sent: Friday, July 23, 2004 7:50 AM To: Tomcat Users List Subject: RE: Need help with Log4j and Tomcat5 Hi, Just what's mentioned in the log4j manual: - Place log4j.jar in WEB-INF/lib - Place log4j code in your JSPs as you wish - Place log4j.properties in WEB-INF/classes or configure log4j programmatically. Yoav Shapira Millennium Research Informatics -Original Message- From: Tonte Pouncil [mailto:[EMAIL PROTECTED] Sent: Thursday, July 22, 2004 5:27 PM To: [EMAIL PROTECTED] Subject: Need help with Log4j and Tomcat5 Hello, What do I have to do to use Log4j in my jsp application which running on Tomcat5? Thanks! tp http://www.imc2.com/imc2Logo.gif tonte pouncil software developer 214.224.1105 mailto:[EMAIL PROTECTED] [EMAIL PROTECTED] www.imc2.com http://www.imc2.com/ ?xml:namespace prefix = o ns = urn:schemas-microsoft-com:office:office / 7505 john carpenter frwy dallas, texas 75247 214.224.1000 fax/214.224.1100 This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Need help with Log4j and Tomcat5
Hi, Eclipse has a unified flat classloader at runtime. That means one log4j.jar. Although Eclipse offers some nice versioning and reloading features in this classloader, those don't help in your scenario. Try the eclipse user mailing lists or forums. Yoav Shapira Millennium Research Informatics -Original Message- From: Bill Harrelson [mailto:[EMAIL PROTECTED] Sent: Friday, July 23, 2004 11:20 AM To: Tomcat Users List Subject: RE: Need help with Log4j and Tomcat5 I have multiple applications, say app1 and app2. I want separate logging for each application. log4j creates a static repository associated with each classloader. They suggest having separate jars in each appx/WEB-INF/lib directory so that log4j's static classes create separate repositories because each application uses a separate classloader. This works great. However, Eclipse doesn't seem to create separate classloaders, or something, as only one of my loggers works, and then only if I explicitly put /lib/log4j.jar in the classpath. There was a thread about this on a WebSphere list that said that one had to change WS's classloader default to Parent-last but I don't know whether this applies to Eclipse. I'm hoping someone on this list has some experience with multiple applications in Tomcat, log4j and Eclipse. I've been wrestling with this for a while and can't find anyone that has been able to help. TIA Bill Send reply to: Tomcat Users List [EMAIL PROTECTED] Subject:RE: Need help with Log4j and Tomcat5 Date sent: Fri, 23 Jul 2004 09:50:28 -0500 From: Tonte Pouncil [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] So you have different log4j jar files? If so why, why not just use one? -Original Message- From: Bill Harrelson [mailto:[EMAIL PROTECTED] Sent: Friday, July 23, 2004 9:37 AM To: Tomcat Users List Subject: RE: Need help with Log4j and Tomcat5 This works fine for me under Tomcat, and works well for multiple applications (jars in each WEB-INF/lib, props files in each /class). However, when I try to do the same under Eclipse, I get classNotFound for log4j.jar unless I put the jars (in each WEB- INF/lib) explicitly into the Eclipse run/debug classpath, in which case it only picks up the first jar and I only get one logger. Has anybody else run into this? Anybody have any idea what to do next? TIA, Bill Send reply to: Tomcat Users List [EMAIL PROTECTED] Subject:RE: Need help with Log4j and Tomcat5 Date sent: Fri, 23 Jul 2004 09:14:59 -0500 From: Tonte Pouncil [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Thanks a lot. I was successful at logging my debug statements. Thanks a bunch! tp -Original Message- From: Shapira, Yoav [mailto:[EMAIL PROTECTED] Sent: Friday, July 23, 2004 7:50 AM To: Tomcat Users List Subject: RE: Need help with Log4j and Tomcat5 Hi, Just what's mentioned in the log4j manual: - Place log4j.jar in WEB-INF/lib - Place log4j code in your JSPs as you wish - Place log4j.properties in WEB-INF/classes or configure log4j programmatically. Yoav Shapira Millennium Research Informatics -Original Message- From: Tonte Pouncil [mailto:[EMAIL PROTECTED] Sent: Thursday, July 22, 2004 5:27 PM To: [EMAIL PROTECTED] Subject: Need help with Log4j and Tomcat5 Hello, What do I have to do to use Log4j in my jsp application which running on Tomcat5? Thanks! tp http://www.imc2.com/imc2Logo.gif tonte pouncil software developer 214.224.1105 mailto:[EMAIL PROTECTED] [EMAIL PROTECTED] www.imc2.com http://www.imc2.com/ ?xml:namespace prefix = o ns = urn:schemas-microsoft-com:office:office / 7505 john carpenter frwy dallas, texas 75247 214.224.1000 fax/214.224.1100 This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED
RE: Need help building JK/JK2 for Netscape (Sun ONE) on Solaris
AFAIK, you won't be able to get an NSAPI connector for JK2. We're using JK 1.2.5 and Netscape, but I built it with good ol' make. What were the actual error messages you got? Benjamin J. Armintor Systems Analyst ITS-Systems: Mainframe Group University of Texas - Austin tele: (512) 232-6562 email: [EMAIL PROTECTED] -Original Message- From: news [mailto:[EMAIL PROTECTED] On Behalf Of Rob Cash Sent: Monday, April 19, 2004 11:10 AM To: [EMAIL PROTECTED] Subject: Need help building JK/JK2 for Netscape (Sun ONE) on Solaris I'm having trouble building JK/JK2 for Netscape on Solaris. Has anyone had any luck with this? I got the sources via CVS (using JK_1_2_5 tag), made build.properties file, then ran 'ant native'. Ant fails on the 'so' task because it tried to call libtool, which wants to invoke 'cc'. I have gcc on my system, not cc, and I don't know how to tell and to tell libtool that. I've tried all sorts of properties, but without any luck. Any help would be greatly appreciated. Cheers, Rob - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Need help - Data Source problem
Hi! Mathew wrote: For me it looks like my program is not able to read tags in server.xml to get driver class info. Any help is really appreciated. If sure looks that way, but without further information one can't be sure. It would really help matters if you could post the relevant parts of your server.xml. Perhaps there's just a typo or something. Phil - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Need help - Data Source problem
Supply more information. What does your server.xml and web.xml look like? (don't post the whole file, just relevant parts). Where is your driver jar located? (it should be common/lib) That class of error (class '' for URL 'null') is fairly common, and normally it's mis-configuration. -Original Message- From: Mathew [mailto:[EMAIL PROTECTED] Sent: Wednesday, March 03, 2004 9:42 AM To: [EMAIL PROTECTED] Subject: Need help - Data Source problem I am using TOMCAT 5.0.19 and Apache 1.3.x. I configured my server.xml and web.xml to use data source. When ever I excecute a servlet from browser I get the folloeing message. For me it looks like my program is not able to read tags in server.xml to get driver class info. Any help is really appreciated . org.apache.commons.dbcp.SQLNestedException: Cannot create JDBC driver of class '' for connect URL 'null', cause: null - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Need help - Data Source problem
Thak you for your response.. I appreciate your time .. This is my server.xml --- Host name=localhost debug=0 appBase=webapps unpackWARs=true autoDeploy=true xmlValidation=false xmlNamespaceAware=false Context path=sunil docBase=sunil debug=0 crossContext=true reloadable=true Resource name=jdbc/myoracle auth=Container type=javax.sql.DataSource/ ResourceParams name=jdbc/myoracle parameter namefactory/name valueorg.apache.commons.dbcp.BasicDataSourceFactory/value /parameter parameter namedriverClassName/name valueoracle.jdbc.driver.OracleDriver/value /parameter parameter nameurl/name valuejdbc:oracle:thin:@192.168.2.101:1521:oralin/value /parameter parameter nameusername/name valuewebuser/value /parameter parameter namepassword/name valueoralin/value /parameter parameter namemaxActive/name value20/value /parameter parameter namemaxIdle/name value10/value /parameter parameter namemaxWait/name value-1/value /parameter /ResourceParams /Context My Web.xml is -- web-app servlet-mapping servlet-nameMyServlet/servlet-name url-pattern/servlet/MyServlet/url-pattern /servlet-mapping resource-ref descriptionOracle Datasource example/description res-ref-namejdbc/myoracle/res-ref-name res-typejavax.sql.DataSource/res-type res-authContainer/res-auth /resource-ref /web-app Supply more information. What does your server.xml and web.xml look like? (don't post the whole file, just relevant parts). Where is your driver jar located? (it should be common/lib) That class of error (class '' for URL 'null') is fairly common, and normally it's mis-configuration. -Original Message- From: Mathew [mailto:[EMAIL PROTECTED] Sent: Wednesday, March 03, 2004 9:42 AM To: [EMAIL PROTECTED] Subject: Need help - Data Source problem I am using TOMCAT 5.0.19 and Apache 1.3.x. I configured my server.xml and web.xml to use data source. When ever I excecute a servlet from browser I get the folloeing message. For me it looks like my program is not able to read tags in server.xml to get driver class info. Any help is really appreciated . org.apache.commons.dbcp.SQLNestedException: Cannot create JDBC driver of class '' for connect URL 'null', cause: null - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Need help - Data Source problem
I am still trying to fix this problem. I looked at TOMCAT_HOME/commons/lib dircory and found out that I have commons-dbcp-1.1.jar instead of commons-dbcp.jar. Do Ihave to remane to commons-dbcp.jar. Same thing for commons-pool-1.1.jar too. I am using TOMCAT 5.0.19 and Apache 1.3.x. I configured my server.xml and web.xml to use data source. When ever I excecute a servlet from browser I get the folloeing message. For me it looks like my program is not able to read tags in server.xml to get driver class info. Any help is really appreciated . my set up is like this :- This is my server.xml --- Host name=localhost debug=0 appBase=webapps unpackWARs=true autoDeploy=true xmlValidation=false xmlNamespaceAware=false Context path=sunil docBase=sunil debug=0 crossContext=true reloadable=true Resource name=jdbc/myoracle auth=Container type=javax.sql.DataSource/ ResourceParams name=jdbc/myoracle parameter namefactory/name valueorg.apache.commons.dbcp.BasicDataSourceFactory/value /parameter parameter namedriverClassName/name valueoracle.jdbc.driver.OracleDriver/value /parameter parameter nameurl/name valuejdbc:oracle:thin:@192.168.2.101:1521:oralin/value /parameter parameter nameusername/name valuewebuser/value /parameter parameter namepassword/name valueoralin/value /parameter parameter namemaxActive/name value20/value /parameter parameter namemaxIdle/name value10/value /parameter parameter namemaxWait/name value-1/value /parameter /ResourceParams /Context My Web.xml is -- web-app servlet-mapping servlet-nameMyServlet/servlet-name url-pattern/servlet/MyServlet/url-pattern /servlet-mapping resource-ref descriptionOracle Datasource example/description res-ref-namejdbc/myoracle/res-ref-name res-typejavax.sql.DataSource/res-type res-authContainer/res-auth /resource-ref /web-app - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Need help - Data Source problem
where is the oracle connection driver jar file ? It needs to be in common/lib as well -Original Message- From: Mathew [mailto:[EMAIL PROTECTED] Sent: Wednesday, March 03, 2004 2:18 PM To: [EMAIL PROTECTED] Subject: RE: Need help - Data Source problem I am still trying to fix this problem. I looked at TOMCAT_HOME/commons/lib dircory and found out that I have commons-dbcp-1.1.jar instead of commons-dbcp.jar. Do Ihave to remane to commons-dbcp.jar. Same thing for commons-pool-1.1.jar too. I am using TOMCAT 5.0.19 and Apache 1.3.x. I configured my server.xml and web.xml to use data source. When ever I excecute a servlet from browser I get the folloeing message. For me it looks like my program is not able to read tags in server.xml to get driver class info. Any help is really appreciated . my set up is like this :- This is my server.xml --- Host name=localhost debug=0 appBase=webapps unpackWARs=true autoDeploy=true xmlValidation=false xmlNamespaceAware=false Context path=sunil docBase=sunil debug=0 crossContext=true reloadable=true Resource name=jdbc/myoracle auth=Container type=javax.sql.DataSource/ ResourceParams name=jdbc/myoracle parameter namefactory/name valueorg.apache.commons.dbcp.BasicDataSourceFactory/value /parameter parameter namedriverClassName/name valueoracle.jdbc.driver.OracleDriver/value /parameter parameter nameurl/name valuejdbc:oracle:thin:@192.168.2.101:1521:oralin/value /parameter parameter nameusername/name valuewebuser/value /parameter parameter namepassword/name valueoralin/value /parameter parameter namemaxActive/name value20/value /parameter parameter namemaxIdle/name value10/value /parameter parameter namemaxWait/name value-1/value /parameter /ResourceParams /Context My Web.xml is -- web-app servlet-mapping servlet-nameMyServlet/servlet-name url-pattern/servlet/MyServlet/url-pattern /servlet-mapping resource-ref descriptionOracle Datasource example/description res-ref-namejdbc/myoracle/res-ref-name res-typejavax.sql.DataSource/res-type res-authContainer/res-auth /resource-ref /web-app - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Need help - Data Source problem
As for naming, you could name that jar file dirty_laundry.jar and it wouldn't matter. It's the classes that are found inside of it that matter. the -1.1 is merely a help for you to know what version of commons-dbcp you are using, which is, I understand, a matter of some religious debate around here. ;) -Original Message- From: Mathew [mailto:[EMAIL PROTECTED] Sent: Wednesday, March 03, 2004 2:18 PM To: [EMAIL PROTECTED] Subject: RE: Need help - Data Source problem I am still trying to fix this problem. I looked at TOMCAT_HOME/commons/lib dircory and found out that I have commons-dbcp-1.1.jar instead of commons-dbcp.jar. Do Ihave to remane to commons-dbcp.jar. Same thing for commons-pool-1.1.jar too. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Need help - Data Source problem
Hi guys, I'm pretty much a newbie when it comes to configuring Tomcat, and also with building JSPs, although thanks to the useful examples and documentation, I've been able to pick it up pretty quickly. Anyways, I am interested in using the utilties provided in the commons-fileupload-1.0.jar file. I downloaded it to the $CATALINA_HOME/common/lib folder. When I tried to import org.apache.commons.fileupload.*, I get an error stating that the package doesn't exist. For the hell of it, I made a standalone java program with the same import statement, and it worked fine. Does anyone have any thoughts as to what else I can do to troubleshoot this problem further? I am running Tomcat-4.1.27. Thanks, Arun -Original Message- From: Mike Curwen [mailto:[EMAIL PROTECTED] Sent: Wednesday, March 03, 2004 3:31 PM To: 'Tomcat Users List'; [EMAIL PROTECTED] Subject: RE: Need help - Data Source problem As for naming, you could name that jar file dirty_laundry.jar and it wouldn't matter. It's the classes that are found inside of it that matter. the -1.1 is merely a help for you to know what version of commons-dbcp you are using, which is, I understand, a matter of some religious debate around here. ;) -Original Message- From: Mathew [mailto:[EMAIL PROTECTED] Sent: Wednesday, March 03, 2004 2:18 PM To: [EMAIL PROTECTED] Subject: RE: Need help - Data Source problem I am still trying to fix this problem. I looked at TOMCAT_HOME/commons/lib dircory and found out that I have commons-dbcp-1.1.jar instead of commons-dbcp.jar. Do Ihave to remane to commons-dbcp.jar. Same thing for commons-pool-1.1.jar too. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Need help - Data Source problem
Hi, same import statement, and it worked fine. Does anyone have any thoughts as to what else I can do to troubleshoot this problem further? I am running Tomcat-4.1.27. I have a thought: start your own thread for your question and don't hijack other peoples' ;) Yoav Shapira This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Need help - Data Source problem
My apologies. I forgot to change the subject before posting. -Original Message- From: Shapira, Yoav [mailto:[EMAIL PROTECTED] Sent: Wednesday, March 03, 2004 4:04 PM To: Tomcat Users List Subject: RE: Need help - Data Source problem Hi, same import statement, and it worked fine. Does anyone have any thoughts as to what else I can do to troubleshoot this problem further? I am running Tomcat-4.1.27. I have a thought: start your own thread for your question and don't hijack other peoples' ;) Yoav Shapira This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Need help - Data Source problem
I have a classes111.jar file common/lib . Any other suggestion where is the oracle connection driver jar file ? It needs to be in common/lib as well -Original Message- From: Mathew [mailto:[EMAIL PROTECTED] Sent: Wednesday, March 03, 2004 2:18 PM To: [EMAIL PROTECTED] Subject: RE: Need help - Data Source problem I am still trying to fix this problem. I looked at TOMCAT_HOME/commons/lib dircory and found out that I have commons-dbcp-1.1.jar instead of commons-dbcp.jar. Do Ihave to remane to commons-dbcp.jar. Same thing for commons-pool-1.1.jar too. I am using TOMCAT 5.0.19 and Apache 1.3.x. I configured my server.xml and web.xml to use data source. When ever I excecute a servlet from browser I get the folloeing message. For me it looks like my program is not able to read tags in server.xml to get driver class info. Any help is really appreciated . my set up is like this :- This is my server.xml --- Host name=localhost debug=0 appBase=webapps unpackWARs=true autoDeploy=true xmlValidation=false xmlNamespaceAware=false Context path=sunil docBase=sunil debug=0 crossContext=true reloadable=true Resource name=jdbc/myoracle auth=Container type=javax.sql.DataSource/ ResourceParams name=jdbc/myoracle parameter namefactory/name valueorg.apache.commons.dbcp.BasicDataSourceFactory/value /parameter parameter namedriverClassName/name valueoracle.jdbc.driver.OracleDriver/value /parameter parameter nameurl/name valuejdbc:oracle:thin:@192.168.2.101:1521:oralin/value /parameter parameter nameusername/name valuewebuser/value /parameter parameter namepassword/name valueoralin/value /parameter parameter namemaxActive/name value20/value /parameter parameter namemaxIdle/name value10/value /parameter parameter namemaxWait/name value-1/value /parameter /ResourceParams /Context My Web.xml is -- web-app servlet-mapping servlet-nameMyServlet/servlet-name url-pattern/servlet/MyServlet/url-pattern /servlet-mapping resource-ref descriptionOracle Datasource example/description res-ref-namejdbc/myoracle/res-ref-name res-typejavax.sql.DataSource/res-type res-authContainer/res-auth /resource-ref /web-app - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Need Help in Session Management !!!
I think you can get the user name by getting the Principal object from request and then getting the name from it like String userName = request.getUserPrincipal().getName(); -Shanmugam- amit varshney wrote: I want to use tomcat user authentication in my application. for that i am using JDBCRealm.I have set the security constraint in the web.xml. So when a request for the restricted page comes a login page comes. But the problem is that it is submitting to the j_security_check and the textboxes are named j_username and j_password respectivley.I want session mangemant in my application. For that I need the login name of the person on my each page. How can I pass the username from login page to my page. is it possible to maintain session using tomcat user authentication or should i go for my own authentication and session management. Plz help me Thanks in advance Amit Varshney - Still single? Click here to find the perfect match. http://www.bharatmatrimony.com/cgi-bin/bmclicks1.cgi?141 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: need help adding classpath to Tomcat 5.0.18 NT Service
Hi folks. I'm still unsuccessful at adding an explicit classpath to Tomcat when running as a service via the -Djava.class.path= switch detailed below. Can someone confirm or deny that this is the proper way to add an explicit classpath to the service? If so, I'll log the bug. Thanks, -R -Original Message- From: Robert Ensinger [mailto:[EMAIL PROTECTED] Sent: Tuesday, February 03, 2004 11:40 PM To: [EMAIL PROTECTED] Subject: need help adding classpath to Tomcat 5.0.18 NT Service Hi Folks, I'm working with an app that needs a classpath kickstart to run properly. The jar is deployed to %CATALINA_HOME%\shared\lib\. When starting the server via the startup.bat, the app works properly when the set classpath variable in the setclasspath.bat is defined as: set CLASSPATH=%JAVA_HOME%\lib\tools.jar;%CATALINA_HOME%\shared\lib\engine.jar Now I wish to see this app run when Tomcat is started as a service. Under Java VM in the configuration utility I have added: -Djava.class.path=%JAVA_HOME%\lib\tools.jar;%CATALINA_HOME%\shared\lib\engi ne.jar My Java Options box reads as follows: -Dcatalina.home=C:\Program Files\Apache Software Foundation\Tomcat 5.0 -Djava.endorsed.dirs=C:\Program Files\Apache Software Foundation\Tomcat 5.0\common\endorsed -Djava.class.path=%JAVA_HOME%\lib\tools.jar;%CATALINA_HOME%\shared\lib\engi ne.jar -Xrs This isn't working. I've read the docs and How Tos, spelunked this list, googled, added this classpath to the systems environmental variables, to the catalina.xml, and even the catalina.proprties. None of this seems to work. Where is the proper spot to add a classpath to Tomcat running as a service? What is the proper syntax? (examples?) My java version is 1.4.2. I have successfully setup this app in JRun4 Weblogic 8.1 running as services. Need a little help with the Tomcat. Thanks! Robert Ensinger - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: need help adding classpath to Tomcat 5.0.18 NT Service
If you moved engine.jar from the shared/lib folder to the common/lib folder, would that remove the need to explicitly set the classpath? -Original Message- From: Robert Ensinger [mailto:[EMAIL PROTECTED] Sent: 06 February 2004 16:49 To: 'Tomcat Users List' Subject: RE: need help adding classpath to Tomcat 5.0.18 NT Service Hi folks. I'm still unsuccessful at adding an explicit classpath to Tomcat when running as a service via the -Djava.class.path= switch detailed below. Can someone confirm or deny that this is the proper way to add an explicit classpath to the service? If so, I'll log the bug. Thanks, -R -Original Message- From: Robert Ensinger [mailto:[EMAIL PROTECTED] Sent: Tuesday, February 03, 2004 11:40 PM To: [EMAIL PROTECTED] Subject: need help adding classpath to Tomcat 5.0.18 NT Service Hi Folks, I'm working with an app that needs a classpath kickstart to run properly. The jar is deployed to %CATALINA_HOME%\shared\lib\. When starting the server via the startup.bat, the app works properly when the set classpath variable in the setclasspath.bat is defined as: set CLASSPATH=%JAVA_HOME%\lib\tools.jar;%CATALINA_HOME%\shared\lib\engine.jar Now I wish to see this app run when Tomcat is started as a service. Under Java VM in the configuration utility I have added: -Djava.class.path=%JAVA_HOME%\lib\tools.jar;%CATALINA_HOME%\shared\lib\engi ne.jar My Java Options box reads as follows: -Dcatalina.home=C:\Program Files\Apache Software Foundation\Tomcat 5.0 -Djava.endorsed.dirs=C:\Program Files\Apache Software Foundation\Tomcat 5.0\common\endorsed -Djava.class.path=%JAVA_HOME%\lib\tools.jar;%CATALINA_HOME%\shared\lib\engi ne.jar -Xrs This isn't working. I've read the docs and How Tos, spelunked this list, googled, added this classpath to the systems environmental variables, to the catalina.xml, and even the catalina.proprties. None of this seems to work. Where is the proper spot to add a classpath to Tomcat running as a service? What is the proper syntax? (examples?) My java version is 1.4.2. I have successfully setup this app in JRun4 Weblogic 8.1 running as services. Need a little help with the Tomcat. Thanks! Robert Ensinger - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: need help adding classpath to Tomcat 5.0.18 NT Service
I gave moving the jar a shot yesterday just to be sure but no dice. I'm not the developer of this app so I can't speak to why its necessary, but the only way to get full functionality from this app is to explicitly add the classpath to the server startup. This works successfully on Weblogic 8.1, SunOne, JRun4. I can get the full app to work properly in Tomcat when started via the startup.bat (classpath added to the setclasspath.bat); now the problem I need to solve is how I duplicate this success when running Tomcat as an NT Service. I haven't found any documentation that specifically addresses adding the classpath to the nt service startup, so I've tried the approaches listed below. Until I can confirm or deny I'm adding the classpath properly I don't know if I have a bug here. I will check if anyone has added an enhancement request for better documentation on the configure tomcat utility. -Original Message- From: Bodycombe, Andrew [mailto:[EMAIL PROTECTED] Sent: Friday, February 06, 2004 12:00 PM To: 'Tomcat Users List' Subject: RE: need help adding classpath to Tomcat 5.0.18 NT Service If you moved engine.jar from the shared/lib folder to the common/lib folder, would that remove the need to explicitly set the classpath? -Original Message- From: Robert Ensinger [mailto:[EMAIL PROTECTED] Sent: 06 February 2004 16:49 To: 'Tomcat Users List' Subject: RE: need help adding classpath to Tomcat 5.0.18 NT Service Hi folks. I'm still unsuccessful at adding an explicit classpath to Tomcat when running as a service via the -Djava.class.path= switch detailed below. Can someone confirm or deny that this is the proper way to add an explicit classpath to the service? If so, I'll log the bug. Thanks, -R -Original Message- From: Robert Ensinger [mailto:[EMAIL PROTECTED] Sent: Tuesday, February 03, 2004 11:40 PM To: [EMAIL PROTECTED] Subject: need help adding classpath to Tomcat 5.0.18 NT Service Hi Folks, I'm working with an app that needs a classpath kickstart to run properly. The jar is deployed to %CATALINA_HOME%\shared\lib\. When starting the server via the startup.bat, the app works properly when the set classpath variable in the setclasspath.bat is defined as: set CLASSPATH=%JAVA_HOME%\lib\tools.jar;%CATALINA_HOME%\shared\lib\engine.jar Now I wish to see this app run when Tomcat is started as a service. Under Java VM in the configuration utility I have added: -Djava.class.path=%JAVA_HOME%\lib\tools.jar;%CATALINA_HOME%\shared\lib\engi ne.jar My Java Options box reads as follows: -Dcatalina.home=C:\Program Files\Apache Software Foundation\Tomcat 5.0 -Djava.endorsed.dirs=C:\Program Files\Apache Software Foundation\Tomcat 5.0\common\endorsed -Djava.class.path=%JAVA_HOME%\lib\tools.jar;%CATALINA_HOME%\shared\lib\engi ne.jar -Xrs This isn't working. I've read the docs and How Tos, spelunked this list, googled, added this classpath to the systems environmental variables, to the catalina.xml, and even the catalina.proprties. None of this seems to work. Where is the proper spot to add a classpath to Tomcat running as a service? What is the proper syntax? (examples?) My java version is 1.4.2. I have successfully setup this app in JRun4 Weblogic 8.1 running as services. Need a little help with the Tomcat. Thanks! Robert Ensinger - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: need help adding classpath to Tomcat 5.0.18 NT Service
why don't you just add the files to /common/endorsed/ that way they will get automatically added to the tomcat classpath without you setting any variables. also, setting up tomcat in a file system with spaces in the paths, can be a debug pain in the butt, I would try to avoid doing that Filip -Original Message- From: Robert Ensinger [mailto:[EMAIL PROTECTED] Sent: Tuesday, February 03, 2004 8:40 PM To: [EMAIL PROTECTED] Subject: need help adding classpath to Tomcat 5.0.18 NT Service Hi Folks, I'm working with an app that needs a classpath kickstart to run properly. The jar is deployed to %CATALINA_HOME%\shared\lib\. When starting the server via the startup.bat, the app works properly when the set classpath variable in the setclasspath.bat is defined as: set CLASSPATH=%JAVA_HOME%\lib\tools.jar;%CATALINA_HOME%\shared\lib\engine.jar Now I wish to see this app run when Tomcat is started as a service. Under Java VM in the configuration utility I have added: -Djava.class.path=%JAVA_HOME%\lib\tools.jar;%CATALINA_HOME%\shared\lib\engi ne.jar My Java Options box reads as follows: -Dcatalina.home=C:\Program Files\Apache Software Foundation\Tomcat 5.0 -Djava.endorsed.dirs=C:\Program Files\Apache Software Foundation\Tomcat 5.0\common\endorsed -Djava.class.path=%JAVA_HOME%\lib\tools.jar;%CATALINA_HOME%\shared\lib\engi ne.jar -Xrs This isn't working. I've read the docs and How Tos, spelunked this list, googled, added this classpath to the systems environmental variables, to the catalina.xml, and even the catalina.proprties. None of this seems to work. Where is the proper spot to add a classpath to Tomcat running as a service? What is the proper syntax? (examples?) My java version is 1.4.2. I have successfully setup this app in JRun4 Weblogic 8.1 running as services. Need a little help with the Tomcat. Thanks! Robert Ensinger --- Incoming mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.576 / Virus Database: 365 - Release Date: 1/30/2004 --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.576 / Virus Database: 365 - Release Date: 1/30/2004 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Need Help - Apache 2.0.48 + Tomcat 4.1.29 + Mod_jk2 + Windows 2000 Server ( No IIS)
Check http://nagoya.apache.org/wiki/apachewiki.cgi?TomcatWeb and see if that information helps. /mde/ just my two cents . . . . __ Do you Yahoo!? New Yahoo! Photos - easier uploading and sharing. http://photos.yahoo.com/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Need help with Virtual Host Directive
Howdy, So you want to disallow access based on local, rather than remote (the request's), IP address? Remote address filtering is easy: see the Valve How-To page section on RemoteAddressValve. Local address filtering is also not very difficult, but requires you to write some code. Namely, you will need to write a filter that looks at the request's local address (HttpServletRequest#getLocalAddr, a new method in the Servlet Specification v2.4, so you need tomcat 5 for this) and rejects requests based on your rules. Alternatively, you can simply not define webapps inside those virtual hosts where you don't want them available. Turn autoDeploy off for the host, explicitly define webapps where you want them. Yoav Shapira Millennium ChemInformatics -Original Message- From: Wehner, Terry [mailto:[EMAIL PROTECTED] Sent: Friday, December 19, 2003 2:33 PM To: '[EMAIL PROTECTED]' Subject: Need help with Virtual Host Directive I have several Virtual Hosts (IP addresses) running on one Unix Server serviced by Apache 2.0.48 I have defined all of them in both my apache httpd.conf file as well as Tomcats server.xml file. This works fine. What I am trying to do now is disallow access from certain virtual hosts to applications under the webapps directory While still allowing it for others? Can someone please assist me in the correct syntax to put in the server.xml file to make this happen? Example Server Name:Â Â Â myserver Virtual Hosts are:Â Â your-server, our-server, their-server Under the webapps directory there are 3 applications:Â Â app-1, app-2, app-3 I want your-server and our-server to see app-1 and app-3 but not app-2 I want their-server to only see app-2 Any insight would be great. Thanks -Terry This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Need help with Virtual Host Directive
Yoav, Moving to Tomcat 5 is not an option right now. Your alternative suggestion sounds interesting. How does the autodeploy feature work? If I turn it off, how do I specifically name directories (apps)? Terry -Original Message- From: Shapira, Yoav [mailto:[EMAIL PROTECTED] Sent: Friday, December 19, 2003 2:38 PM To: Tomcat Users List Subject: RE: Need help with Virtual Host Directive Howdy, So you want to disallow access based on local, rather than remote (the request's), IP address? Remote address filtering is easy: see the Valve How-To page section on RemoteAddressValve. Local address filtering is also not very difficult, but requires you to write some code. Namely, you will need to write a filter that looks at the request's local address (HttpServletRequest#getLocalAddr, a new method in the Servlet Specification v2.4, so you need tomcat 5 for this) and rejects requests based on your rules. Alternatively, you can simply not define webapps inside those virtual hosts where you don't want them available. Turn autoDeploy off for the host, explicitly define webapps where you want them. Yoav Shapira Millennium ChemInformatics -Original Message- From: Wehner, Terry [mailto:[EMAIL PROTECTED] Sent: Friday, December 19, 2003 2:33 PM To: '[EMAIL PROTECTED]' Subject: Need help with Virtual Host Directive I have several Virtual Hosts (IP addresses) running on one Unix Server serviced by Apache 2.0.48 I have defined all of them in both my apache httpd.conf file as well as Tomcats server.xml file. This works fine. What I am trying to do now is disallow access from certain virtual hosts to applications under the webapps directory While still allowing it for others? Can someone please assist me in the correct syntax to put in the server.xml file to make this happen? Example Server Name:Â Â Â myserver Virtual Hosts are:Â Â your-server, our-server, their-server Under the webapps directory there are 3 applications:Â Â app-1, app-2, app-3 I want your-server and our-server to see app-1 and app-3 but not app-2 I want their-server to only see app-2 Any insight would be great. Thanks -Terry This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Need help with Virtual Host Directive
Howdy, Your alternative suggestion sounds interesting. How does the autodeploy feature work? If I turn it off, how do I specifically name directories (apps)? If you're playing with a multiple virtual hosts configuration, you really want to thoroughly understand this page: http://jakarta.apache.org/tomcat/tomcat-4.1-doc/config/host.html as well as the Automatic Application Deployment page linked from the above page. Basically, you add autoDeploy=false to your Host definition. You then have a Context element for each of your web applications under each host where you want them accessible. Yoav Shapira Terry -Original Message- From: Shapira, Yoav [mailto:[EMAIL PROTECTED] Sent: Friday, December 19, 2003 2:38 PM To: Tomcat Users List Subject: RE: Need help with Virtual Host Directive Howdy, So you want to disallow access based on local, rather than remote (the request's), IP address? Remote address filtering is easy: see the Valve How-To page section on RemoteAddressValve. Local address filtering is also not very difficult, but requires you to write some code. Namely, you will need to write a filter that looks at the request's local address (HttpServletRequest#getLocalAddr, a new method in the Servlet Specification v2.4, so you need tomcat 5 for this) and rejects requests based on your rules. Alternatively, you can simply not define webapps inside those virtual hosts where you don't want them available. Turn autoDeploy off for the host, explicitly define webapps where you want them. Yoav Shapira Millennium ChemInformatics -Original Message- From: Wehner, Terry [mailto:[EMAIL PROTECTED] Sent: Friday, December 19, 2003 2:33 PM To: '[EMAIL PROTECTED]' Subject: Need help with Virtual Host Directive I have several Virtual Hosts (IP addresses) running on one Unix Server serviced by Apache 2.0.48 I have defined all of them in both my apache httpd.conf file as well as Tomcats server.xml file. This works fine. What I am trying to do now is disallow access from certain virtual hosts to applications under the webapps directory While still allowing it for others? Can someone please assist me in the correct syntax to put in the server.xml file to make this happen? Example Server Name:Â Â Â myserver Virtual Hosts are:Â Â your-server, our-server, their-server Under the webapps directory there are 3 applications:Â Â app-1, app-2, app-3 I want your-server and our-server to see app-1 and app-3 but not app-2 I want their-server to only see app-2 Any insight would be great. Thanks -Terry This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Need help with Virtual Host Directive
Thanks, In the interim I got it to work :-) -Terry -Original Message- From: Shapira, Yoav [mailto:[EMAIL PROTECTED] Sent: Friday, December 19, 2003 3:04 PM To: Tomcat Users List Subject: RE: Need help with Virtual Host Directive Howdy, Your alternative suggestion sounds interesting. How does the autodeploy feature work? If I turn it off, how do I specifically name directories (apps)? If you're playing with a multiple virtual hosts configuration, you really want to thoroughly understand this page: http://jakarta.apache.org/tomcat/tomcat-4.1-doc/config/host.html as well as the Automatic Application Deployment page linked from the above page. Basically, you add autoDeploy=false to your Host definition. You then have a Context element for each of your web applications under each host where you want them accessible. Yoav Shapira Terry -Original Message- From: Shapira, Yoav [mailto:[EMAIL PROTECTED] Sent: Friday, December 19, 2003 2:38 PM To: Tomcat Users List Subject: RE: Need help with Virtual Host Directive Howdy, So you want to disallow access based on local, rather than remote (the request's), IP address? Remote address filtering is easy: see the Valve How-To page section on RemoteAddressValve. Local address filtering is also not very difficult, but requires you to write some code. Namely, you will need to write a filter that looks at the request's local address (HttpServletRequest#getLocalAddr, a new method in the Servlet Specification v2.4, so you need tomcat 5 for this) and rejects requests based on your rules. Alternatively, you can simply not define webapps inside those virtual hosts where you don't want them available. Turn autoDeploy off for the host, explicitly define webapps where you want them. Yoav Shapira Millennium ChemInformatics -Original Message- From: Wehner, Terry [mailto:[EMAIL PROTECTED] Sent: Friday, December 19, 2003 2:33 PM To: '[EMAIL PROTECTED]' Subject: Need help with Virtual Host Directive I have several Virtual Hosts (IP addresses) running on one Unix Server serviced by Apache 2.0.48 I have defined all of them in both my apache httpd.conf file as well as Tomcats server.xml file. This works fine. What I am trying to do now is disallow access from certain virtual hosts to applications under the webapps directory While still allowing it for others? Can someone please assist me in the correct syntax to put in the server.xml file to make this happen? Example Server Name:Â Â Â myserver Virtual Hosts are:Â Â your-server, our-server, their-server Under the webapps directory there are 3 applications:Â Â app-1, app-2, app-3 I want your-server and our-server to see app-1 and app-3 but not app-2 I want their-server to only see app-2 Any insight would be great. Thanks -Terry This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Need help to study thread dump
Howdy, It's a classic thread safety issue. Dump your homebrew connection pooling implementation in favor of a 3rd party one like DBCP that is better tested against these race conditions. Yoav Shapira Millennium ChemInformatics -Original Message- From: Vikas [mailto:[EMAIL PROTECTED] Sent: Friday, December 12, 2003 7:56 PM To: [EMAIL PROTECTED] Subject: Need help to study thread dump Hi, My app is running on bes 5.1 App sometime stops responsding and i have to restart my server. Below is some portion of thread dump which i got for the app VBJ ThreadPool Worker daemon prio=5 tid=0x14f1148 nid=0xad70 waiting for monitor entry [e767d000..e767fc24] at com.vks.group.pkg.util.DBConnectionPool.getConnection(DBConnectionPool. java :166) - waiting to lock efdc0158 (a com.vks.group.pkg.util.DBConnectionPool) at com.vks.group.pkg.util.DBConnectionPool.isDBPoolOK(DBConnectionPool.jav a:34 9) at com.vks.group.pkg.util.DBConnectionPoolManager.isDBPoolOK(DBConnectionP oolM anager.java:219) at com.vks.group.pkg.util.DBUtil.isDBPoolOK(DBUtil.java:681) at com.vks.group.pkg.util.DBUtil.isDBPoolOK(DBUtil.java:677) at MyServResponse.processRequest(MyServResponse.java:39) From the dump all i could make out is there lock wait on one object to get database connection. Is it problem with the java code or like problem with the database unavailabilty. We dont get this problem quiet frequently , this come only once in a month , ie we need to start our server once every month. Has anybody come across such problem in past , pls help me how to go about solving it. ** Viks ** Yahoo! India Matrimony: Find your partner online.Post your profile. This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Need help with connectors
I am assuming you downloaded apache, tomcat, and mod_jk_2.X.X.dll Try: 1) rename mod_jk_2.X.X.dll to mod_jk2.dll, and place it under $APACHE_HOME/modules/ 2) In apache httpd.conf # Using mod_jk2.dll to redirect dynamic calls to Tomcat LoadModule jk2_module modules/mod_jk2.dll Does it work? -Original Message- From: Dola Woolfe [mailto:[EMAIL PROTECTED] Sent: Friday, December 12, 2003 11:28 AM To: Tomcat Users List Subject: Need help with connectors Hi, I'm beginning to think that I need to be a system administrator to connect Apache 2.0 with Tomcat 5.0! I've already spent 2 full days trying to get it to work. I remember that for Tomcat 3.4 it took me about 5 minutes. (I can't even tell whether there is too much documentation or not enough. Under /tomcat-4.1-doc/jk2/jk2/configtcex.html there are many links and I don't know whether I need some of them or all of them. I don't know whether 4.1 instruction apply to 5.0. It is not clear how to modify Unix instruction for Windows intructions. Ordinarily I'm a Unix guy (I helped write the Gimp), but this is a Windows project. How am I supposed to interpret the sentence There is no need to use the jkjni logic to use normal socket, so that just for Fun. What's just for Fun? jkjni or normal socket? Also, on the menu, the headers are instiguishable from live links so the whole structure of the document is unclear.) Anyway, I think you guys produce amazing products, I've always used them and will stick by them in the future. I'm just a little frustrated and a little bit jealous of my time so I'm hoping that someone will provide instructions for Apache2 + Tomcat5 + Win32. Thanks. Dola __ Do you Yahoo!? New Yahoo! Photos - easier uploading and sharing. http://photos.yahoo.com/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Need help with connectors
This should solve your problem httpd.conf: just one single row like this: LoadModule jk2_module modules/mod_jk2-2.0.43.dll Then I added a worker2.properties in Apache/conf/ like this: [logger] level=DEBUG file=c:/programme/apache group/apache2/logs/jk2.log [config] file=c:/programme/apache group/apache2/conf/workers2.properties debug=0 debugEnv=0 # Shared memory handling. Needs to be set. [shm] file=c:/programme/apache group/apache2/logs/shm.file size=1048576 debug=0 #disabled=0 # Example socket channel, explicitly set port and host. [channel.socket:localhost:8009] port=8009 host=127.0.0.1 tomcatId=localhost:8009 debug=0 [status:] info=Status worker,displays run time informations [uri:/jkstatus/*] info=Display status information and checks the config file for changes. group=status: [uri:/examples/*] info=tomcat examples context=/examples worker=ajp13:localhost:8009 debug=0 # end of workers2.properties Finally, I configured this Connector in the Tomcat server.xml: --- Connector className=org.apache.coyote.tomcat4.CoyoteConnector port=8010 minProcessors=5 maxProcessors=250 acceptCount=10 debug=0 protocolHandlerClassName=org.apache.jk.server.JkCoyoteHandler / -Original Message- From: Yansheng Lin [mailto:[EMAIL PROTECTED] Sent: Friday, December 12, 2003 5:33 PM To: 'Tomcat Users List' Subject: RE: Need help with connectors I am assuming you downloaded apache, tomcat, and mod_jk_2.X.X.dll Try: 1) rename mod_jk_2.X.X.dll to mod_jk2.dll, and place it under $APACHE_HOME/modules/ 2) In apache httpd.conf # Using mod_jk2.dll to redirect dynamic calls to Tomcat LoadModule jk2_module modules/mod_jk2.dll Does it work? -Original Message- From: Dola Woolfe [mailto:[EMAIL PROTECTED] Sent: Friday, December 12, 2003 11:28 AM To: Tomcat Users List Subject: Need help with connectors Hi, I'm beginning to think that I need to be a system administrator to connect Apache 2.0 with Tomcat 5.0! I've already spent 2 full days trying to get it to work. I remember that for Tomcat 3.4 it took me about 5 minutes. (I can't even tell whether there is too much documentation or not enough. Under /tomcat-4.1-doc/jk2/jk2/configtcex.html there are many links and I don't know whether I need some of them or all of them. I don't know whether 4.1 instruction apply to 5.0. It is not clear how to modify Unix instruction for Windows intructions. Ordinarily I'm a Unix guy (I helped write the Gimp), but this is a Windows project. How am I supposed to interpret the sentence There is no need to use the jkjni logic to use normal socket, so that just for Fun. What's just for Fun? jkjni or normal socket? Also, on the menu, the headers are instiguishable from live links so the whole structure of the document is unclear.) Anyway, I think you guys produce amazing products, I've always used them and will stick by them in the future. I'm just a little frustrated and a little bit jealous of my time so I'm hoping that someone will provide instructions for Apache2 + Tomcat5 + Win32. Thanks. Dola __ Do you Yahoo!? New Yahoo! Photos - easier uploading and sharing. http://photos.yahoo.com/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Need help with connectors
Just one quick question(I am just playing with this right now). Don't pay me too much attention if the answer is RTFM. Shouldn't the port for jk2 connector be 8009 instead of 8010? -Original Message- From: Asif Chowdhary [mailto:[EMAIL PROTECTED] Sent: Friday, December 12, 2003 3:56 PM To: Tomcat Users List Subject: RE: Need help with connectors This should solve your problem httpd.conf: just one single row like this: LoadModule jk2_module modules/mod_jk2-2.0.43.dll Then I added a worker2.properties in Apache/conf/ like this: [logger] level=DEBUG file=c:/programme/apache group/apache2/logs/jk2.log [config] file=c:/programme/apache group/apache2/conf/workers2.properties debug=0 debugEnv=0 # Shared memory handling. Needs to be set. [shm] file=c:/programme/apache group/apache2/logs/shm.file size=1048576 debug=0 #disabled=0 # Example socket channel, explicitly set port and host. [channel.socket:localhost:8009] port=8009 host=127.0.0.1 tomcatId=localhost:8009 debug=0 [status:] info=Status worker,displays run time informations [uri:/jkstatus/*] info=Display status information and checks the config file for changes. group=status: [uri:/examples/*] info=tomcat examples context=/examples worker=ajp13:localhost:8009 debug=0 # end of workers2.properties Finally, I configured this Connector in the Tomcat server.xml: --- Connector className=org.apache.coyote.tomcat4.CoyoteConnector port=8010 minProcessors=5 maxProcessors=250 acceptCount=10 debug=0 protocolHandlerClassName=org.apache.jk.server.JkCoyoteHandler / -Original Message- From: Yansheng Lin [mailto:[EMAIL PROTECTED] Sent: Friday, December 12, 2003 5:33 PM To: 'Tomcat Users List' Subject: RE: Need help with connectors I am assuming you downloaded apache, tomcat, and mod_jk_2.X.X.dll Try: 1) rename mod_jk_2.X.X.dll to mod_jk2.dll, and place it under $APACHE_HOME/modules/ 2) In apache httpd.conf # Using mod_jk2.dll to redirect dynamic calls to Tomcat LoadModule jk2_module modules/mod_jk2.dll Does it work? -Original Message- From: Dola Woolfe [mailto:[EMAIL PROTECTED] Sent: Friday, December 12, 2003 11:28 AM To: Tomcat Users List Subject: Need help with connectors Hi, I'm beginning to think that I need to be a system administrator to connect Apache 2.0 with Tomcat 5.0! I've already spent 2 full days trying to get it to work. I remember that for Tomcat 3.4 it took me about 5 minutes. (I can't even tell whether there is too much documentation or not enough. Under /tomcat-4.1-doc/jk2/jk2/configtcex.html there are many links and I don't know whether I need some of them or all of them. I don't know whether 4.1 instruction apply to 5.0. It is not clear how to modify Unix instruction for Windows intructions. Ordinarily I'm a Unix guy (I helped write the Gimp), but this is a Windows project. How am I supposed to interpret the sentence There is no need to use the jkjni logic to use normal socket, so that just for Fun. What's just for Fun? jkjni or normal socket? Also, on the menu, the headers are instiguishable from live links so the whole structure of the document is unclear.) Anyway, I think you guys produce amazing products, I've always used them and will stick by them in the future. I'm just a little frustrated and a little bit jealous of my time so I'm hoping that someone will provide instructions for Apache2 + Tomcat5 + Win32. Thanks. Dola __ Do you Yahoo!? New Yahoo! Photos - easier uploading and sharing. http://photos.yahoo.com/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Need help with connectors
YES the default port is 8009. It should be 8009 in server.xml file as well -Original Message- From: Yansheng Lin [mailto:[EMAIL PROTECTED] Sent: Friday, December 12, 2003 6:02 PM To: 'Tomcat Users List' Subject: RE: Need help with connectors Just one quick question(I am just playing with this right now). Don't pay me too much attention if the answer is RTFM. Shouldn't the port for jk2 connector be 8009 instead of 8010? -Original Message- From: Asif Chowdhary [mailto:[EMAIL PROTECTED] Sent: Friday, December 12, 2003 3:56 PM To: Tomcat Users List Subject: RE: Need help with connectors This should solve your problem httpd.conf: just one single row like this: LoadModule jk2_module modules/mod_jk2-2.0.43.dll Then I added a worker2.properties in Apache/conf/ like this: [logger] level=DEBUG file=c:/programme/apache group/apache2/logs/jk2.log [config] file=c:/programme/apache group/apache2/conf/workers2.properties debug=0 debugEnv=0 # Shared memory handling. Needs to be set. [shm] file=c:/programme/apache group/apache2/logs/shm.file size=1048576 debug=0 #disabled=0 # Example socket channel, explicitly set port and host. [channel.socket:localhost:8009] port=8009 host=127.0.0.1 tomcatId=localhost:8009 debug=0 [status:] info=Status worker,displays run time informations [uri:/jkstatus/*] info=Display status information and checks the config file for changes. group=status: [uri:/examples/*] info=tomcat examples context=/examples worker=ajp13:localhost:8009 debug=0 # end of workers2.properties Finally, I configured this Connector in the Tomcat server.xml: --- Connector className=org.apache.coyote.tomcat4.CoyoteConnector port=8010 minProcessors=5 maxProcessors=250 acceptCount=10 debug=0 protocolHandlerClassName=org.apache.jk.server.JkCoyoteHandler / -Original Message- From: Yansheng Lin [mailto:[EMAIL PROTECTED] Sent: Friday, December 12, 2003 5:33 PM To: 'Tomcat Users List' Subject: RE: Need help with connectors I am assuming you downloaded apache, tomcat, and mod_jk_2.X.X.dll Try: 1) rename mod_jk_2.X.X.dll to mod_jk2.dll, and place it under $APACHE_HOME/modules/ 2) In apache httpd.conf # Using mod_jk2.dll to redirect dynamic calls to Tomcat LoadModule jk2_module modules/mod_jk2.dll Does it work? -Original Message- From: Dola Woolfe [mailto:[EMAIL PROTECTED] Sent: Friday, December 12, 2003 11:28 AM To: Tomcat Users List Subject: Need help with connectors Hi, I'm beginning to think that I need to be a system administrator to connect Apache 2.0 with Tomcat 5.0! I've already spent 2 full days trying to get it to work. I remember that for Tomcat 3.4 it took me about 5 minutes. (I can't even tell whether there is too much documentation or not enough. Under /tomcat-4.1-doc/jk2/jk2/configtcex.html there are many links and I don't know whether I need some of them or all of them. I don't know whether 4.1 instruction apply to 5.0. It is not clear how to modify Unix instruction for Windows intructions. Ordinarily I'm a Unix guy (I helped write the Gimp), but this is a Windows project. How am I supposed to interpret the sentence There is no need to use the jkjni logic to use normal socket, so that just for Fun. What's just for Fun? jkjni or normal socket? Also, on the menu, the headers are instiguishable from live links so the whole structure of the document is unclear.) Anyway, I think you guys produce amazing products, I've always used them and will stick by them in the future. I'm just a little frustrated and a little bit jealous of my time so I'm hoping that someone will provide instructions for Apache2 + Tomcat5 + Win32. Thanks. Dola __ Do you Yahoo!? New Yahoo! Photos - easier uploading and sharing. http://photos.yahoo.com/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Need Help getting SSL to work with HttpsURLConnections
John, I found a solution. Add the line below to force it to use the correct libraries: System.setProperty(java.protocol.handler.pkgs,javax.net.ssl); This one falls into the inexplicable category of problems that lots of people must have dealt with, yet Google shows up almost nothing, and you never get a reply about it in the mail-group. cranky this morning, Mike - Original Message - From: Mike Kellstrand [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Wednesday, December 03, 2003 4:40 PM Subject: Re: Need Help getting SSL to work with HttpsURLConnections I just came across a similar problem today. I have working code in a Swing app that uses import javax.net.ssl.*; I copied the ssl connection code over to another app that happens to be a servlet, and I get the ClassCastException as seen below, at the line of code: connection = (HttpsURLConnection) url.openConnection(); Anybody know what is going on? Thanks, Mike - Original Message - From: John Kammer [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Wednesday, December 03, 2003 4:02 PM Subject: Re: Need Help getting SSL to work with HttpsURLConnections An update and a correction... I was able to get the HttpsURLConnection to work by replacing: import javax.net.ssl.*; with: import com.sun.net.ssl.*; Contrary to what I had said below there is an java.lang.ClassCastException being thrown when making the call : HttpsURLConnection conn = (HttpsURLConnection) myurl.openConnection(); Now the compiler warns me that I'm using deprecated code, but it does work. Still, why would javax.net.ssl.* be having this problem ? Thanks again! --- Forgive me, I'm new at this... I am using: Java v 1.4.2_02-b03 : Tomcat v 4.1.29 I'm having trouble getting an HttpsURLConnection to work as expected. I suspect I am missing something (possibly a great many things) and would appreciate any insight anyone could provide. I've not been able to find a single source that addresses this problem although I've found bits and pieces in several places. I have a simple servlet running in Tomcat that does nothing more than report back that it is alive. Posting to it at http://myserver:8080/simpleServlet/simpleServlet returns a response of: simpleServletResponseI am alive!/simpleServletResponse. Additionally I have a simple client app that calls the servlet with a POST. The client can run on either the same machine as the server or a different machine. 1. Using an HttpURLConnection in the client app works fine. I can call the servlet on either port 8080 (http) or 8443 (https). This works from either machine. 2. If I do nothing other than change the HttpURLConnection to an HttpsURLConnection then everything falls apart immediately and I don't understand why (I do believe I have the proper imports included and it all compiles fine). From everything I can tell I should be able to replace the one with the other. 3. Keystores certificates: I have generated certificates for both machines using keytool and have imported the client machine certificate into the trustedcerts file on the server machine. I have NOT had any of these certificates signed by a certificate authority (and due to complexities I won't go into here that isn't likely to happen). Do the certificates need to be signed by a CA in order for HttpsURLConnection to work? 4. The result of calling the method url.openConnection() is that null is printed to the screen then program execution simply stops. No Exception seems to be thrown - everything just stops. Why? HttpsURLConnection conn = (HttpsURLConnection) myurl.openConnection(); Ultimately I would like to get Client-Certification working but haven't been able to find a good guide out there for doing so. At the moment I am taking small steps in the hope of gaining a better understanding. Any help would be greatly appreciated. Thanks in advance ! -- John Kammer - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Need Help getting SSL to work with HttpsURLConnections
Mike, Thanks, that seems to have solved the problem. In a cascasde effect most of the other problems I was having also went away. I agree that finding the solution to this one was like finding the proverbial needle in the haystack. -- Thanks! John, I found a solution. Add the line below to force it to use the correct libraries: System.setProperty(java.protocol.handler.pkgs,javax.net.ssl); This one falls into the inexplicable category of problems that lots of people must have dealt with, yet Google shows up almost nothing, and you never get a reply about it in the mail-group. cranky this morning, Mike - Original Message - From: Mike Kellstrand [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Wednesday, December 03, 2003 4:40 PM Subject: Re: Need Help getting SSL to work with HttpsURLConnections I just came across a similar problem today. I have working code in a Swing app that uses import javax.net.ssl.*; I copied the ssl connection code over to another app that happens to be a servlet, and I get the ClassCastException as seen below, at the line of code: connection = (HttpsURLConnection) url.openConnection(); Anybody know what is going on? Thanks, Mike - Original Message - From: John Kammer [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Wednesday, December 03, 2003 4:02 PM Subject: Re: Need Help getting SSL to work with HttpsURLConnections An update and a correction... I was able to get the HttpsURLConnection to work by replacing: import javax.net.ssl.*; with: import com.sun.net.ssl.*; Contrary to what I had said below there is an java.lang.ClassCastException being thrown when making the call : HttpsURLConnection conn = (HttpsURLConnection) myurl.openConnection(); Now the compiler warns me that I'm using deprecated code, but it does work. Still, why would javax.net.ssl.* be having this problem ? Thanks again! --- Forgive me, I'm new at this... I am using: Java v 1.4.2_02-b03 : Tomcat v 4.1.29 I'm having trouble getting an HttpsURLConnection to work as expected. I suspect I am missing something (possibly a great many things) and would appreciate any insight anyone could provide. I've not been able to find a single source that addresses this problem although I've found bits and pieces in several places. I have a simple servlet running in Tomcat that does nothing more than report back that it is alive. Posting to it at http://myserver:8080/simpleServlet/simpleServlet returns a response of: simpleServletResponseI am alive!/simpleServletResponse. Additionally I have a simple client app that calls the servlet with a POST. The client can run on either the same machine as the server or a different machine. 1. Using an HttpURLConnection in the client app works fine. I can call the servlet on either port 8080 (http) or 8443 (https). This works from either machine. 2. If I do nothing other than change the HttpURLConnection to an HttpsURLConnection then everything falls apart immediately and I don't understand why (I do believe I have the proper imports included and it all compiles fine). From everything I can tell I should be able to replace the one with the other. 3. Keystores certificates: I have generated certificates for both machines using keytool and have imported the client machine certificate into the trustedcerts file on the server machine. I have NOT had any of these certificates signed by a certificate authority (and due to complexities I won't go into here that isn't likely to happen). Do the certificates need to be signed by a CA in order for HttpsURLConnection to work? 4. The result of calling the method url.openConnection() is that null is printed to the screen then program execution simply stops. No Exception seems to be thrown - everything just stops. Why? HttpsURLConnection conn = (HttpsURLConnection) myurl.openConnection(); Ultimately I would like to get Client-Certification working but haven't been able to find a good guide out there for doing so. At the moment I am taking small steps in the hope of gaining a better understanding. Any help would be greatly appreciated. Thanks in advance ! -- John Kammer - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail
Re: Need Help getting SSL to work with HttpsURLConnections
An update and a correction... I was able to get the HttpsURLConnection to work by replacing: import javax.net.ssl.*; with: import com.sun.net.ssl.*; Contrary to what I had said below there is an java.lang.ClassCastException being thrown when making the call : HttpsURLConnection conn = (HttpsURLConnection) myurl.openConnection(); Now the compiler warns me that I'm using deprecated code, but it does work. Still, why would javax.net.ssl.* be having this problem ? Thanks again! --- Forgive me, I'm new at this... I am using: Java v 1.4.2_02-b03 : Tomcat v 4.1.29 I’m having trouble getting an HttpsURLConnection to work as expected. I suspect I am missing something (possibly a great many things) and would appreciate any insight anyone could provide. I've not been able to find a single source that addresses this problem although I've found bits and pieces in several places. I have a simple servlet running in Tomcat that does nothing more than report back that it is alive. Posting to it at http://myserver:8080/simpleServlet/simpleServlet returns a response of: simpleServletResponseI am alive!/simpleServletResponse. Additionally I have a simple client app that calls the servlet with a POST. The client can run on either the same machine as the server or a different machine. 1.Using an HttpURLConnection in the client app works fine. I can call the servlet on either port 8080 (http) or 8443 (https). This works from either machine. 2.If I do nothing other than change the HttpURLConnection to an HttpsURLConnection then everything falls apart immediately and I don’t understand why (I do believe I have the proper imports included and it all compiles fine). From everything I can tell I should be able to replace the one with the other. 3.Keystores certificates: I have generated certificates for both machines using keytool and have imported the client machine certificate into the trustedcerts file on the server machine. I have NOT had any of these certificates signed by a certificate authority (and due to complexities I won’t go into here that isn’t likely to happen). Do the certificates need to be signed by a CA in order for HttpsURLConnection to work? 4.The result of calling the method url.openConnection() is that “null” is printed to the screen then program execution simply stops. No Exception seems to be thrown – everything just stops… Why? HttpsURLConnection conn = (HttpsURLConnection) myurl.openConnection(); Ultimately I would like to get Client-Certification working but haven’t been able to find a good guide out there for doing so. At the moment I am taking small steps in the hope of gaining a better understanding. Any help would be greatly appreciated. Thanks in advance ! -- John Kammer - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Need Help getting SSL to work with HttpsURLConnections
I just came across a similar problem today. I have working code in a Swing app that uses import javax.net.ssl.*; I copied the ssl connection code over to another app that happens to be a servlet, and I get the ClassCastException as seen below, at the line of code: connection = (HttpsURLConnection) url.openConnection(); Anybody know what is going on? Thanks, Mike - Original Message - From: John Kammer [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Wednesday, December 03, 2003 4:02 PM Subject: Re: Need Help getting SSL to work with HttpsURLConnections An update and a correction... I was able to get the HttpsURLConnection to work by replacing: import javax.net.ssl.*; with: import com.sun.net.ssl.*; Contrary to what I had said below there is an java.lang.ClassCastException being thrown when making the call : HttpsURLConnection conn = (HttpsURLConnection) myurl.openConnection(); Now the compiler warns me that I'm using deprecated code, but it does work. Still, why would javax.net.ssl.* be having this problem ? Thanks again! --- Forgive me, I'm new at this... I am using: Java v 1.4.2_02-b03 : Tomcat v 4.1.29 I'm having trouble getting an HttpsURLConnection to work as expected. I suspect I am missing something (possibly a great many things) and would appreciate any insight anyone could provide. I've not been able to find a single source that addresses this problem although I've found bits and pieces in several places. I have a simple servlet running in Tomcat that does nothing more than report back that it is alive. Posting to it at http://myserver:8080/simpleServlet/simpleServlet returns a response of: simpleServletResponseI am alive!/simpleServletResponse. Additionally I have a simple client app that calls the servlet with a POST. The client can run on either the same machine as the server or a different machine. 1. Using an HttpURLConnection in the client app works fine. I can call the servlet on either port 8080 (http) or 8443 (https). This works from either machine. 2. If I do nothing other than change the HttpURLConnection to an HttpsURLConnection then everything falls apart immediately and I don't understand why (I do believe I have the proper imports included and it all compiles fine). From everything I can tell I should be able to replace the one with the other. 3. Keystores certificates: I have generated certificates for both machines using keytool and have imported the client machine certificate into the trustedcerts file on the server machine. I have NOT had any of these certificates signed by a certificate authority (and due to complexities I won't go into here that isn't likely to happen). Do the certificates need to be signed by a CA in order for HttpsURLConnection to work? 4. The result of calling the method url.openConnection() is that null is printed to the screen then program execution simply stops. No Exception seems to be thrown - everything just stops. Why? HttpsURLConnection conn = (HttpsURLConnection) myurl.openConnection(); Ultimately I would like to get Client-Certification working but haven't been able to find a good guide out there for doing so. At the moment I am taking small steps in the hope of gaining a better understanding. Any help would be greatly appreciated. Thanks in advance ! -- John Kammer - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Need Help getting SSL to work with HttpsURLConnections
I don't think this subject is really on topic for the tomcat list...
import javax.net.ssl.*;
import java.net.*;
public class HTTPTest
{
public static void main (String args[])
{
try
{
URLConnection myConnection =
(new URL(https://somesite.somedomain.com/;)).openConnection ();
System.out.println (myConnection.getInputStream().available());
}
catch (Exception exception)
{
System.out.println (exception.getMessage());
}
}
}
Try the following guys, and tell us what happens.
Maybe you might want to email me direct since this is a tomcat list, not a
java list.
-Original Message-
From: John Kammer [mailto:[EMAIL PROTECTED]
Sent: December 3, 2003 1:26 PM
To: Tomcat-User
Subject: Need Help getting SSL to work with HttpsURLConnections
Forgive me, I'm new at this...
I am using: Java v 1.4.2_02-b03
: Tomcat v 4.1.29
Im having trouble getting an HttpsURLConnection to work as
expected. I suspect I am missing something (possibly a great
many things) and would appreciate any insight anyone could
provide. I've not been able to find a single source that
addresses this problem although I've found bits and pieces in
several places.
I have a simple servlet running in Tomcat that does nothing
more than report back that it is alive. Posting to it at
http://myserver:8080/simpleServlet/simpleServlet returns a
response of:
simpleServletResponseI am alive!/simpleServletResponse.
Additionally I have a simple client app that calls the
servlet with a POST. The client can run on either the same
machine as the server or a different machine.
1.Using an HttpURLConnection in the client app works
fine. I can call the servlet on either port 8080 (http) or
8443 (https). This works from either machine.
2.If I do nothing other than change the HttpURLConnection
to an HttpsURLConnection then everything falls apart
immediately and I dont understand why (I do believe I have
the proper imports included and it all compiles fine). From
everything I can tell I should be able to replace the one
with the other.
3.Keystores certificates: I have generated
certificates for both machines using keytool and have
imported the client machine certificate into the trustedcerts
file on the server machine. I have NOT had any of these
certificates signed by a certificate authority (and due to
complexities I wont go into here that isnt likely to
happen). Do the certificates need to be signed by a CA in
order for HttpsURLConnection to work?
4.The result of calling the method url.openConnection()
is that null is printed to the screen then program
execution simply stops. No Exception seems to be thrown
everything just stops Why?
HttpsURLConnection conn = (HttpsURLConnection) myurl.openConnection();
Ultimately I would like to get Client-Certification working
but havent been able to find a good guide out there for
doing so. At the moment I am taking small steps in the hope
of gaining a better understanding. Any help would be greatly
appreciated.
Thanks in advance !
-- John Kammer
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Re: need help
Make sure you have a JDK in your machine and that JAVA_HOME env variable points to it. Then click on the startup script to run tomcat. Should be able to run. S.Gokul wrote: Hi, I have installed tomcat 5 in my machine running windows 98. Is it compatible with 98 or do I have to do anything else to run it. Regards, S.Gokul - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: need help
Hi, I do have jdk1.3 installed and I have made the changes in the startup.bat file in the tomcat bin folder. But still I am not able to run it. It starts up and then after a few seconds it closes the tomcat window. I think its throwing some java exception. Can u help me out. Regards, S.Gokul - Original Message - From: Kwok Peng Tuck [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Monday, November 03, 2003 1:46 PM Subject: Re: need help Make sure you have a JDK in your machine and that JAVA_HOME env variable points to it. Then click on the startup script to run tomcat. Should be able to run. S.Gokul wrote: Hi, I have installed tomcat 5 in my machine running windows 98. Is it compatible with 98 or do I have to do anything else to run it. Regards, S.Gokul - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: need help
Hello Gokul, It's helpful if we can see the exception, so you might want to run the script file catalina.bat located in the bin directory. Run it with:catalina run This makes tomcat run in the current window and you will be able to see the exceptions. I'm not really sure if jdk1.3 works with Tomcat 5 (some one correct me quick) , so keep that in mind as well. Cut the exceptions and send it back to the list to have a look. S.Gokul wrote: Hi, I do have jdk1.3 installed and I have made the changes in the startup.bat file in the tomcat bin folder. But still I am not able to run it. It starts up and then after a few seconds it closes the tomcat window. I think its throwing some java exception. Can u help me out. Regards, S.Gokul - Original Message - From: Kwok Peng Tuck [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Monday, November 03, 2003 1:46 PM Subject: Re: need help Make sure you have a JDK in your machine and that JAVA_HOME env variable points to it. Then click on the startup script to run tomcat. Should be able to run. S.Gokul wrote: Hi, I have installed tomcat 5 in my machine running windows 98. Is it compatible with 98 or do I have to do anything else to run it. Regards, S.Gokul - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: need help
correct me if I'm wrong Tomcat 5 requires JDK 1.4 I remember reading that java.nio packages are used from JDK1.4 - Basu.. - Original Message - From: Kwok Peng Tuck [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Monday, November 03, 2003 2:20 PM Subject: Re: need help Hello Gokul, It's helpful if we can see the exception, so you might want to run the script file catalina.bat located in the bin directory. Run it with:catalina run This makes tomcat run in the current window and you will be able to see the exceptions. I'm not really sure if jdk1.3 works with Tomcat 5 (some one correct me quick) , so keep that in mind as well. Cut the exceptions and send it back to the list to have a look. S.Gokul wrote: Hi, I do have jdk1.3 installed and I have made the changes in the startup.bat file in the tomcat bin folder. But still I am not able to run it. It starts up and then after a few seconds it closes the tomcat window. I think its throwing some java exception. Can u help me out. Regards, S.Gokul - Original Message - From: Kwok Peng Tuck [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Monday, November 03, 2003 1:46 PM Subject: Re: need help Make sure you have a JDK in your machine and that JAVA_HOME env variable points to it. Then click on the startup script to run tomcat. Should be able to run. S.Gokul wrote: Hi, I have installed tomcat 5 in my machine running windows 98. Is it compatible with 98 or do I have to do anything else to run it. Regards, S.Gokul - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: need help
Heh, you are quick dude. So maybe he does need JDK 1.4 :D Basavaraju P. Banakar wrote: correct me if I'm wrong Tomcat 5 requires JDK 1.4 I remember reading that java.nio packages are used from JDK1.4 - Basu.. - Original Message - From: Kwok Peng Tuck [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Monday, November 03, 2003 2:20 PM Subject: Re: need help Hello Gokul, It's helpful if we can see the exception, so you might want to run the script file catalina.bat located in the bin directory. Run it with:catalina run This makes tomcat run in the current window and you will be able to see the exceptions. I'm not really sure if jdk1.3 works with Tomcat 5 (some one correct me quick) , so keep that in mind as well. Cut the exceptions and send it back to the list to have a look. S.Gokul wrote: Hi, I do have jdk1.3 installed and I have made the changes in the startup.bat file in the tomcat bin folder. But still I am not able to run it. It starts up and then after a few seconds it closes the tomcat window. I think its throwing some java exception. Can u help me out. Regards, S.Gokul - Original Message - From: Kwok Peng Tuck [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Monday, November 03, 2003 1:46 PM Subject: Re: need help Make sure you have a JDK in your machine and that JAVA_HOME env variable points to it. Then click on the startup script to run tomcat. Should be able to run. S.Gokul wrote: Hi, I have installed tomcat 5 in my machine running windows 98. Is it compatible with 98 or do I have to do anything else to run it. Regards, S.Gokul - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: need help
On Mon, 03 Nov 2003 21:42, S.Gokul wrote: Hi, I do have jdk1.3 installed and I have made the changes in the startup.bat file in the tomcat bin folder. But still I am not able to run it. It starts up and then after a few seconds it closes the tomcat window. I think its throwing some java exception. Can u help me out. If you are running under Windows98, and you are trying to use a PIF - (like a shortcut), you must make sure the memory allocation is set to 4096 bytes. If you keep it set to auto the startup fails. Or at least it did years ago when I last tried using it under 98. The problem is that the classpath and system variables set up by the startup scripts run out of space. Hope this helps. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: need help
No that's not true. you *don't* need 1.4. Should work with 1.3.x Open your catalina.bat file and add a line at the end of the script: pause Then start your script and post the exception you are seeing here. -- Jeanfrancois Basavaraju P. Banakar wrote: correct me if I'm wrong Tomcat 5 requires JDK 1.4 I remember reading that java.nio packages are used from JDK1.4 - Basu.. - Original Message - From: Kwok Peng Tuck [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Monday, November 03, 2003 2:20 PM Subject: Re: need help Hello Gokul, It's helpful if we can see the exception, so you might want to run the script file catalina.bat located in the bin directory. Run it with:catalina run This makes tomcat run in the current window and you will be able to see the exceptions. I'm not really sure if jdk1.3 works with Tomcat 5 (some one correct me quick) , so keep that in mind as well. Cut the exceptions and send it back to the list to have a look. S.Gokul wrote: Hi, I do have jdk1.3 installed and I have made the changes in the startup.bat file in the tomcat bin folder. But still I am not able to run it. It starts up and then after a few seconds it closes the tomcat window. I think its throwing some java exception. Can u help me out. Regards, S.Gokul - Original Message - From: Kwok Peng Tuck [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Monday, November 03, 2003 1:46 PM Subject: Re: need help Make sure you have a JDK in your machine and that JAVA_HOME env variable points to it. Then click on the startup script to run tomcat. Should be able to run. S.Gokul wrote: Hi, I have installed tomcat 5 in my machine running windows 98. Is it compatible with 98 or do I have to do anything else to run it. Regards, S.Gokul - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: need help in apache tomcat 4.0
This describes exactly where you should put files:
http://jakarta.apache.org/tomcat/tomcat-4.0-doc/appdev/index.html
And you also might find the ClassLoader HOWTO helpful:
http://jakarta.apache.org/tomcat/tomcat-4.0-doc/class-loader-howto.html
John
sheba Tasaduque wrote:
hi
ERROR
v:http://localhost:8080/examples/servlet/UploadServlet (fetch post)
E: Event error.badfetch:line13:java.io.FileNotFoundException: http://localhost:8080/examples/servlet/UploadServlet
==
I want to ask about correct path for addition in apache tomcat 4.0.Actaully i want to get sound file through servlet and for this i have downloaded the class, MultipartRequest, written by Jason Hunter which is available for download at http://www.servlets.com/cos/index.html.you can read Complete documentation for the class at http://www.servlets.com/cos/javadoc/com/oreilly/servlet/MultipartRequest.html.
After downloading now i am facing problem of placing the classes and etc.I have downloaded cos-05Nov2002.zip and in this zip i got classes folder+doc folder+src folder+upload.war+cos.jar.
now i dont understand where i put these things in apache tomact 4.0 and jdk1.3.0_02.IN jdk1.3 i have putted servlet.jar+cos.jar in jre\lib\ext\.through this i have successfully compiled my servlet but now after putting the class files of servlets in apache tomcat\webapps\examples\web-inf\classes whenever i submit record file from recordmessege to Uploadmessege then i m getting error of file not found as given above.
=recordmessege.java===
initial code
---
---
submit next=\http://localhost:8080/examples/servlet/UploadServlet\; enctype=\multipart/form-data\ namelist=\messege\ method=\post\ /
---
---
and from net i got following submit but i dont know about that upload.cgi thats why i have putted
http://localhost:8080/examples/servlet/UploadServlet.
submit src=upload.cgi namelist=recording
method=post enctype=multipart/form-data/
UploadServlet.java===
import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import com.oreilly.servlet.MultipartRequest;
public class UploadServlet extends HttpServlet {
public void doPost(HttpServletRequest req, HttpServletResponse res)
throws ServletException, IOException
{
// Get output stream.
ServletOutputStream out = res.getOutputStream();
// establish directory in which to save recordings and
5MB upload limit
MultipartRequest multi = new MultipartRequest(req,/recordings/, 5242880);
// Send a response back to VXML client.
res.setContentType(text/xml);
out.println(?xml version=\1.0\?);
out.println(vxml version=\1.0\formblock);
out.println(promptYour greeting was saved./promptexit//block/form/vxml);
out.flush();
out.close();
}
}
=
Regard
SHEBA TASADUQUE
n
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Re: Need Help
http://jakarta.apache.org/tomcat/tomcat-4.1-doc/appdev/index.html http://jakarta.apache.org/tomcat/faq/ http://jakarta.apache.org/tomcat/faq/misc.html#invoker John Yogesh wrote: Hello, I was using Tomcat 3.1 on old server and we have shifted to new server now. we were using URL http://domain.com:8080/test/servlet/ServletName to access the user developed servlet files. We are having Tomcat 4.1 on our new server. So plz send me the instructions to configure the above context directly to tomcat confi. files for which the docbase is /webapps/examples/WEB-INF/classes/. Regards Yogesh ___ Meet your old school or college friends from 1 Million + database... Click here to reunite www.batchmates.com/rediff.asp - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Need help : how to shutdown restart Tomcat, how to reload servlet
Hello Vincent, fro problem 1: you are using the correct procedure, but it looks like your server was never started in the first place. The connection refused is due to the fact that it tries to connect to a port (for shutdown procedure) which is not open. Alternatively, tomcat can some time get stuck and I notice that I cannot shut it but it is still running. In this case you need to kill the java process associated with the tomcat server. Normal procdure of start and stop should work fine. Look at the end of the catalina.out file to see normal starting and shutting down procedure logging. for problem 2: I have recently installed tomcat 4.1.24 which has a good manager interface that allows to start/stop/remove/deploy applications without shutting down the server. A remove/(re)deploy process running from an ants script takes me 4 secs to execute (I am on solaris sunblade ws). Vincent SEPM MIS wrote: Dear Tomcat user, I have two problem here, hope anyone who know can help to teach me. Problem 1: How to shutdown and restart tomcat server? Description: I try to shutdown and restart Tomcat using shutdown and startup batch file. I notice some error prompt out when I running shutdown.bat and startup.bat in command prompt. The message I capture during run shutdown.bat in command prompt in Windows XP is as below : Using Catalina_Base: C:\Program Files\Apache Group\Tomcat 4.1 Using Catalina_Home: C:\Program Files\Apache Group\Tomcat 4.1 Using Catalina_Tmpdir: C:\Program Files\Apache Group\Tomcat 4.1\temp Using Java_Home: C:\J2sdk1.4.0 Catalina.stop: Java.net.ConnectException:Connection refused:connect java.net.ConnectException:Connection refuse: connect at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:295) at java.net.PlainSocketImpl.connecToAddress(PlainSocketImpl.java:161) at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:148) at java.net.Socket.connect(Socket.java:425) at java.net.Socket.connect(Socket.java:375) at java.net.Socket.(init)(Socket.java:290) at java.net.Socket.(init)(Socket.java:110) at org.apache.catalina.startup.Catalina.stop(Catalina.java:579) at org.apache.catalina.startup.Catalina.execute(Catalina.java:402) at org.apache.catalina.startup.Catalina.process(Catalina.java:180) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Native MethodAccesorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) Remark : Currently I m using Apache Tomcat/4.1.12-LE-jdk14 Problem 2: How to reload the servlet program after modified? Description : Everytime I change the servlet program I need to restart my pc. Anyone know how to reload my servlet program without restart the pc. Thanks in advance Vincent. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- V . . . . . . . . . tel:+34.918.131.331 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Need Help For Iplanet Tomcat Configuration
Hi, I'm not sure if cross posting like that was such a good idea... But since I just had to figure this out last week I will share what I learned. I had to play with this a bit befor I was able to get it to work. I was using Solaris so I can't help you with the correct version of the redirector DLL. I hope this will help. Object name=servlet ObjectType fn=force-type type=text/plain Service fn=jk_service worker=ajp13 /Object The documentation isn't entirely correct here. Put servlet in quotes. Otherwise iPlanet doesn't see the object name and the assigment you made in the default object section won't work (you will get that error once you fix the stuff below). It also wouldn't hurt to put text/plain in quotes. workers.worker file workers.tomcat_home=C:\Tomcat workers.java_home=C:\jdk1.3 ps=\ worker.list=ajp13 worker.ajp13.port=8009 worker.ajp13.host=localhost worker.ajp13.type=ajp13 I just used to last four lines of what you have here. But that shouldn't matter. I tried this url http://localhost:81/examples/servlet/HelloWorldExample [25/Jul/2003:12:59:08] warning ( 212): for host 127.0.0.1 trying to GET /examples/servlet/HelloWorldExample, send-file reports: can't find C:/iPlanet/Servers/docs/examples/servlet/HelloWorldExample (File not found) That's exactly what it is doing. So you have to fool it. In your iPlanet docroot create the directory examples. iPlanet will see it and think it's there. Then when it tries to serve it the changes in obj.conf will kick in and send the request to tomcat. In some cases you will find that you have to touch (create 0 length files) in some cases to fool netsacpe into thinking it's there. Usually it's just index.jsp. I also connect to the Coyote/JK2 AJP1.3 connector on the tomcat side and not the older AJP 1.3 connector. -e - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Need help with performance issue - Tomcat 4.1.X
On Sat, 2003-07-12 at 08:08, [EMAIL PROTECTED] wrote: We are currently starting up with -Xmx256M. Java is currently using about 327MB and has been that way for hours. I haven't really seen any fluxuations at all, which leans me away from the garbage collection issue. Constant memory usage as viewed by top or other host operating system commands is normal. The sun 1.4.1 JVM doesn't seem to shrink it's memory usage. If you've ever used that much memory, it won't be freed just because you no longer use it all. I believe the memory limits are limits that apply to java objects, not to the overhead of the VM, so the actual memory allocated from the operating system is always more than what is available to your program and can be more than the memory limit. I'm only guessing here though. I would use a network packet sniffer and see if you can isloate what is going on at the network level. Ethereal is my favourite. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Need help with performance issue - Tomcat 4.1.X
ditto. There is no sure fire way from the system aspect (CPU, run queue, etc) that will tell you what's going on. You need to peek inside the VM and see what it's doing. -e On Fri, 11 Jul 2003, John Turner wrote: Like I said, I'm no guru. Sounds like you need to bust out a profiler. John On Fri, 11 Jul 2003 20:34:40 +, [EMAIL PROTECTED] wrote: But again, the mx is only setting the heap size, not the whole JVM. The thread stack is controlled with an entirely different parameter for example. I found this with a quick search: The -Xmx setting controls the maximum size of the Java heap. However, the Java heap represents only part of the memory taken up by a running Java application. There is space required for code, data space used by the JIT, plus any memory malloced by native code drivers associated with the application running in the JVM. So the overall memory picture for Java applications turns out to be more complex than just the -Xmx value. -- Dave I have no idea, but based on past experience, if you are using more RAM than you've allocated, then you have a swap situation. If the max setting wasn't an actual max, and you could blow past it whenever you needed it, why on earth would you need it in the first place? John On Fri, 11 Jul 2003 20:24:48 +, [EMAIL PROTECTED] wrote: I definitely don't know enough about how the memory settings in java to be of much use on this part. I do not know if we've tried 512. We probably should. As for the 327, is that actually unreasonable? The mx setting specfies the maximum heap size. Can the thread stack (specified using -Xss, which we're not using) be taking up the remaining 75MB? We have about 40 threads started right now. Like I said, I don't know enough about java's memory allocation, but I didn't think that the -Xmx set the maximum allowable total memory for the JVM. Am I mistaken? Even if memory were a problem, which it may be, would that account for a 20 second delay between serving a page and closing the connection? Remember that we currently have no load and only a couple users on the system. -- Dave I'm certainly no guru, but if you are setting a max of 256 and then your app is soaking up 327 with no load whatsoever, I'd say you have a problem. Have you tried a max of 512? John On Fri, 11 Jul 2003 20:08:10 +, [EMAIL PROTECTED] wrote: We are currently starting up with -Xmx256M. Java is currently using about 327MB and has been that way for hours. I haven't really seen any fluxuations at all, which leans me away from the garbage collection issue. I created a hello.jsp, which is completely separate from our application. Same results. It takes about 30 seconds to return. In the hello.jsp, the results of the page return instantly to the browser, but then it's as if tomcat just won't close the connection to the browser. The page is there, fully rendered, but just sits there waiting for the server to tell it it is done. Is there some way that the tomcat connections could be failing to terminate properly? Our current maxProcessors = 75 acceptCount = 10 (which is probably low but right now we have only a couple users on the system). We're not using 1.4 so those options are out. -- Dave Could be a Memory Leak/Garbage Collection issue (we had a similar problem with a memory intensive app), maybe your heap is too small and java is running many Full GC's. Start java with -verbose:gc and look in tomcat/logs/catalina.out for Garbage Collections. (set Environment Variables JAVA_OPTS or CATALINA_OPTS in bin/catalina.sh to do this in Tomcat) Try using a bigger Heapsize (though if you've got a Memory Leak that will only delay your problem) or set initial Heapsize to same as maximum, for example 128MB: -Xmx128m -Xms128m Modify the Connector you are using to access Tomcat (in tomcat/conf/server.xml) and try using more Tomcat Processors (maxProcessors=XX) or a bigger accept queue length (acceptCount=XX) (test value for acceptCount: at least concurrent users x 3) Try using another method of garbage collection, if you're using JDK 1.4.1 i'd try either ConcurrentGC with ParNewGC (ParNewGC on Multi-CPU machines): -XX:+UseConcMarkSweepGC -XX:+UseParNewGC or ParallelGC with AdaptiveSizePolicy (saves you the work of Java Heap usage analyzing :-) : -XX:UseParallelGC -XX:+UseAdaptiveSizePolicy A good article on GC can be found here: http://wireless.java.sun.com/midp/articles/garbagecollection2/ At 18:04 11.07.2003 +, you
Re: Need help with performance issue - Tomcat 4.1.X
Are these results occurring when tested on a local area network as well? I have had an issue like that, but it turned out to be a networking issue..not tomcat. --- [EMAIL PROTECTED] wrote: With Tomcat 4.1.x We've recently run into an issue where some of our pages either a) take a really long time to come up (20+ seconds) or b) come up, but never really finish loading (the status bar in IE shows the the response hasn't finished). These are very simple pages (for example, a login page) and our server load is minimal (maybe 10 concurrent users). Then, mysteriously, the problem will go away by itself. It will also return. Given the information above, I'm not expecting any solutions, but I could use some help steering me in the right direction with things to check. We're hooking up monitoring on the systems (Linux) to examine memory and CPU utilization during the slowdowns. Any things in particular we should be examining to try to find the problem? Any idea why the pages would never fully return from the server? TIA -- Dave - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] __ Do you Yahoo!? SBC Yahoo! DSL - Now only $29.95 per month! http://sbc.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Need help with performance issue - Tomcat 4.1.X
Yes, these occur internally and externally. There does not appear to be any network traffic that is causing this (according to the network people...). We're also seeing this on two different environments on two distinct networks. After some more digging, there is just NOTHING happening on the machine. Dual CPU, with both cpu's sitting at about 99% idle. 1 GB of RAM, and it's not even being all used. Tomcat is using about 327MB of RAM with maybe 40(?) threads running. When I submit my request to get the login page (not to process the login, just to serve the login page), I couple of the java threads will spin up and take maybe 3% of the cpu, but it still takes over 30 seconds to get the page. Still stuggling for ideas. -- Dave Are these results occurring when tested on a local area network as well? I have had an issue like that, but it turned out to be a networking issue..not tomcat. --- [EMAIL PROTECTED] wrote: With Tomcat 4.1.x We've recently run into an issue where some of our pages either a) take a really long time to come up (20+ seconds) or b) come up, but never really finish loading (the status bar in IE shows the the response hasn't finished). These are very simple pages (for example, a login page) and our server load is minimal (maybe 10 concurrent users). Then, mysteriously, the problem will go away by itself. It will also return. Given the information above, I'm not expecting any solutions, but I could use some help steering me in the right direction with things to check. We're hooking up monitoring on the systems (Linux) to examine memory and CPU utilization during the slowdowns. Any things in particular we should be examining to try to find the problem? Any idea why the pages would never fully return from the server? TIA -- Dave - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] __ Do you Yahoo!? SBC Yahoo! DSL - Now only $29.95 per month! http://sbc.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Need help with performance issue - Tomcat 4.1.X
In a situation like that, the two things I check first are: 1) DNS lookup failing, especially a reverse lookup..do you have Tomcat trying to look up a hostname for access logging, perhaps? 2) database connection timing out Also, I would look at garbage collection, but I doubt that's it. John On Fri, 11 Jul 2003 19:22:41 +, [EMAIL PROTECTED] wrote: Yes, these occur internally and externally. There does not appear to be any network traffic that is causing this (according to the network people...). We're also seeing this on two different environments on two distinct networks. After some more digging, there is just NOTHING happening on the machine. Dual CPU, with both cpu's sitting at about 99% idle. 1 GB of RAM, and it's not even being all used. Tomcat is using about 327MB of RAM with maybe 40(?) threads running. When I submit my request to get the login page (not to process the login, just to serve the login page), I couple of the java threads will spin up and take maybe 3% of the cpu, but it still takes over 30 seconds to get the page. Still stuggling for ideas. -- Dave Are these results occurring when tested on a local area network as well? I have had an issue like that, but it turned out to be a networking issue..not tomcat. --- [EMAIL PROTECTED] wrote: With Tomcat 4.1.x We've recently run into an issue where some of our pages either a) take a really long time to come up (20+ seconds) or b) come up, but never really finish loading (the status bar in IE shows the the response hasn't finished). These are very simple pages (for example, a login page) and our server load is minimal (maybe 10 concurrent users). Then, mysteriously, the problem will go away by itself. It will also return. Given the information above, I'm not expecting any solutions, but I could use some help steering me in the right direction with things to check. We're hooking up monitoring on the systems (Linux) to examine memory and CPU utilization during the slowdowns. Any things in particular we should be examining to try to find the problem? Any idea why the pages would never fully return from the server? TIA -- Dave - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] __ Do you Yahoo!? SBC Yahoo! DSL - Now only $29.95 per month! http://sbc.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Using M2, Opera's revolutionary e-mail client: http://www.opera.com/m2/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Need help with performance issue - Tomcat 4.1.X
Could be a Memory Leak/Garbage Collection issue (we had a similar problem with a memory intensive app), maybe your heap is too small and java is running many Full GC's. Start java with -verbose:gc and look in tomcat/logs/catalina.out for Garbage Collections. (set Environment Variables JAVA_OPTS or CATALINA_OPTS in bin/catalina.sh to do this in Tomcat) Try using a bigger Heapsize (though if you've got a Memory Leak that will only delay your problem) or set initial Heapsize to same as maximum, for example 128MB: -Xmx128m -Xms128m Modify the Connector you are using to access Tomcat (in tomcat/conf/server.xml) and try using more Tomcat Processors (maxProcessors=XX) or a bigger accept queue length (acceptCount=XX) (test value for acceptCount: at least concurrent users x 3) Try using another method of garbage collection, if you're using JDK 1.4.1 i'd try either ConcurrentGC with ParNewGC (ParNewGC on Multi-CPU machines): -XX:+UseConcMarkSweepGC -XX:+UseParNewGC or ParallelGC with AdaptiveSizePolicy (saves you the work of Java Heap usage analyzing :-) : -XX:UseParallelGC -XX:+UseAdaptiveSizePolicy A good article on GC can be found here: http://wireless.java.sun.com/midp/articles/garbagecollection2/ At 18:04 11.07.2003 +, you wrote: With Tomcat 4.1.x We've recently run into an issue where some of our pages either a) take a really long time to come up (20+ seconds) or b) come up, but never really finish loading (the status bar in IE shows the the response hasn't finished). These are very simple pages (for example, a login page) and our server load is minimal (maybe 10 concurrent users). Then, mysteriously, the problem will go away by itself. It will also return. Given the information above, I'm not expecting any solutions, but I could use some help steering me in the right direction with things to check. We're hooking up monitoring on the systems (Linux) to examine memory and CPU utilization during the slowdowns. Any things in particular we should be examining to try to find the problem? Any idea why the pages would never fully return from the server? TIA -- Dave - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Need help with performance issue - Tomcat 4.1.X
I don't believe that the host lookup or db connection is the issue. The page we are serving up is the login page. I will create a test hello world jsp to see if the problem still occurs with that page. -- Dave In a situation like that, the two things I check first are: 1) DNS lookup failing, especially a reverse lookup..do you have Tomcat trying to look up a hostname for access logging, perhaps? 2) database connection timing out Also, I would look at garbage collection, but I doubt that's it. John On Fri, 11 Jul 2003 19:22:41 +, [EMAIL PROTECTED] wrote: Yes, these occur internally and externally. There does not appear to be any network traffic that is causing this (according to the network people...). We're also seeing this on two different environments on two distinct networks. After some more digging, there is just NOTHING happening on the machine. Dual CPU, with both cpu's sitting at about 99% idle. 1 GB of RAM, and it's not even being all used. Tomcat is using about 327MB of RAM with maybe 40(?) threads running. When I submit my request to get the login page (not to process the login, just to serve the login page), I couple of the java threads will spin up and take maybe 3% of the cpu, but it still takes over 30 seconds to get the page. Still stuggling for ideas. -- Dave Are these results occurring when tested on a local area network as well? I have had an issue like that, but it turned out to be a networking issue..not tomcat. --- [EMAIL PROTECTED] wrote: With Tomcat 4.1.x We've recently run into an issue where some of our pages either a) take a really long time to come up (20+ seconds) or b) come up, but never really finish loading (the status bar in IE shows the the response hasn't finished). These are very simple pages (for example, a login page) and our server load is minimal (maybe 10 concurrent users). Then, mysteriously, the problem will go away by itself. It will also return. Given the information above, I'm not expecting any solutions, but I could use some help steering me in the right direction with things to check. We're hooking up monitoring on the systems (Linux) to examine memory and CPU utilization during the slowdowns. Any things in particular we should be examining to try to find the problem? Any idea why the pages would never fully return from the server? TIA -- Dave - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] __ Do you Yahoo!? SBC Yahoo! DSL - Now only $29.95 per month! http://sbc.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Using M2, Opera's revolutionary e-mail client: http://www.opera.com/m2/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Need help with performance issue - Tomcat 4.1.X
We are currently starting up with -Xmx256M. Java is currently using about 327MB and has been that way for hours. I haven't really seen any fluxuations at all, which leans me away from the garbage collection issue. I created a hello.jsp, which is completely separate from our application. Same results. It takes about 30 seconds to return. In the hello.jsp, the results of the page return instantly to the browser, but then it's as if tomcat just won't close the connection to the browser. The page is there, fully rendered, but just sits there waiting for the server to tell it it is done. Is there some way that the tomcat connections could be failing to terminate properly? Our current maxProcessors = 75 acceptCount = 10 (which is probably low but right now we have only a couple users on the system). We're not using 1.4 so those options are out. -- Dave Could be a Memory Leak/Garbage Collection issue (we had a similar problem with a memory intensive app), maybe your heap is too small and java is running many Full GC's. Start java with -verbose:gc and look in tomcat/logs/catalina.out for Garbage Collections. (set Environment Variables JAVA_OPTS or CATALINA_OPTS in bin/catalina.sh to do this in Tomcat) Try using a bigger Heapsize (though if you've got a Memory Leak that will only delay your problem) or set initial Heapsize to same as maximum, for example 128MB: -Xmx128m -Xms128m Modify the Connector you are using to access Tomcat (in tomcat/conf/server.xml) and try using more Tomcat Processors (maxProcessors=XX) or a bigger accept queue length (acceptCount=XX) (test value for acceptCount: at least concurrent users x 3) Try using another method of garbage collection, if you're using JDK 1.4.1 i'd try either ConcurrentGC with ParNewGC (ParNewGC on Multi-CPU machines): -XX:+UseConcMarkSweepGC -XX:+UseParNewGC or ParallelGC with AdaptiveSizePolicy (saves you the work of Java Heap usage analyzing :-) : -XX:UseParallelGC -XX:+UseAdaptiveSizePolicy A good article on GC can be found here: http://wireless.java.sun.com/midp/articles/garbagecollection2/ At 18:04 11.07.2003 +, you wrote: With Tomcat 4.1.x We've recently run into an issue where some of our pages either a) take a really long time to come up (20+ seconds) or b) come up, but never really finish loading (the status bar in IE shows the the response hasn't finished). These are very simple pages (for example, a login page) and our server load is minimal (maybe 10 concurrent users). Then, mysteriously, the problem will go away by itself. It will also return. Given the information above, I'm not expecting any solutions, but I could use some help steering me in the right direction with things to check. We're hooking up monitoring on the systems (Linux) to examine memory and CPU utilization during the slowdowns. Any things in particular we should be examining to try to find the problem? Any idea why the pages would never fully return from the server? TIA -- Dave - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Need help with performance issue - Tomcat 4.1.X
Another followup. If we try to access the root context of the server, which is not available, the same thing happens. I get back a 500 error immediately, but then the page doesn't finish loading (i.e. get all the response back from the server) for another 20 seconds or so. This seems like a connection problem rather than a memory problem. Thoughts? -- Dave We are currently starting up with -Xmx256M. Java is currently using about 327MB and has been that way for hours. I haven't really seen any fluxuations at all, which leans me away from the garbage collection issue. I created a hello.jsp, which is completely separate from our application. Same results. It takes about 30 seconds to return. In the hello.jsp, the results of the page return instantly to the browser, but then it's as if tomcat just won't close the connection to the browser. The page is there, fully rendered, but just sits there waiting for the server to tell it it is done. Is there some way that the tomcat connections could be failing to terminate properly? Our current maxProcessors = 75 acceptCount = 10 (which is probably low but right now we have only a couple users on the system). We're not using 1.4 so those options are out. -- Dave Could be a Memory Leak/Garbage Collection issue (we had a similar problem with a memory intensive app), maybe your heap is too small and java is running many Full GC's. Start java with -verbose:gc and look in tomcat/logs/catalina.out for Garbage Collections. (set Environment Variables JAVA_OPTS or CATALINA_OPTS in bin/catalina.sh to do this in Tomcat) Try using a bigger Heapsize (though if you've got a Memory Leak that will only delay your problem) or set initial Heapsize to same as maximum, for example 128MB: -Xmx128m -Xms128m Modify the Connector you are using to access Tomcat (in tomcat/conf/server.xml) and try using more Tomcat Processors (maxProcessors=XX) or a bigger accept queue length (acceptCount=XX) (test value for acceptCount: at least concurrent users x 3) Try using another method of garbage collection, if you're using JDK 1.4.1 i'd try either ConcurrentGC with ParNewGC (ParNewGC on Multi-CPU machines): -XX:+UseConcMarkSweepGC -XX:+UseParNewGC or ParallelGC with AdaptiveSizePolicy (saves you the work of Java Heap usage analyzing :-) : -XX:UseParallelGC -XX:+UseAdaptiveSizePolicy A good article on GC can be found here: http://wireless.java.sun.com/midp/articles/garbagecollection2/ At 18:04 11.07.2003 +, you wrote: With Tomcat 4.1.x We've recently run into an issue where some of our pages either a) take a really long time to come up (20+ seconds) or b) come up, but never really finish loading (the status bar in IE shows the the response hasn't finished). These are very simple pages (for example, a login page) and our server load is minimal (maybe 10 concurrent users). Then, mysteriously, the problem will go away by itself. It will also return. Given the information above, I'm not expecting any solutions, but I could use some help steering me in the right direction with things to check. We're hooking up monitoring on the systems (Linux) to examine memory and CPU utilization during the slowdowns. Any things in particular we should be examining to try to find the problem? Any idea why the pages would never fully return from the server? TIA -- Dave - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Need help with performance issue - Tomcat 4.1.X
I'm certainly no guru, but if you are setting a max of 256 and then your app is soaking up 327 with no load whatsoever, I'd say you have a problem. Have you tried a max of 512? John On Fri, 11 Jul 2003 20:08:10 +, [EMAIL PROTECTED] wrote: We are currently starting up with -Xmx256M. Java is currently using about 327MB and has been that way for hours. I haven't really seen any fluxuations at all, which leans me away from the garbage collection issue. I created a hello.jsp, which is completely separate from our application. Same results. It takes about 30 seconds to return. In the hello.jsp, the results of the page return instantly to the browser, but then it's as if tomcat just won't close the connection to the browser. The page is there, fully rendered, but just sits there waiting for the server to tell it it is done. Is there some way that the tomcat connections could be failing to terminate properly? Our current maxProcessors = 75 acceptCount = 10 (which is probably low but right now we have only a couple users on the system). We're not using 1.4 so those options are out. -- Dave Could be a Memory Leak/Garbage Collection issue (we had a similar problem with a memory intensive app), maybe your heap is too small and java is running many Full GC's. Start java with -verbose:gc and look in tomcat/logs/catalina.out for Garbage Collections. (set Environment Variables JAVA_OPTS or CATALINA_OPTS in bin/catalina.sh to do this in Tomcat) Try using a bigger Heapsize (though if you've got a Memory Leak that will only delay your problem) or set initial Heapsize to same as maximum, for example 128MB: -Xmx128m -Xms128m Modify the Connector you are using to access Tomcat (in tomcat/conf/server.xml) and try using more Tomcat Processors (maxProcessors=XX) or a bigger accept queue length (acceptCount=XX) (test value for acceptCount: at least concurrent users x 3) Try using another method of garbage collection, if you're using JDK 1.4.1 i'd try either ConcurrentGC with ParNewGC (ParNewGC on Multi-CPU machines): -XX:+UseConcMarkSweepGC -XX:+UseParNewGC or ParallelGC with AdaptiveSizePolicy (saves you the work of Java Heap usage analyzing :-) : -XX:UseParallelGC -XX:+UseAdaptiveSizePolicy A good article on GC can be found here: http://wireless.java.sun.com/midp/articles/garbagecollection2/ At 18:04 11.07.2003 +, you wrote: With Tomcat 4.1.x We've recently run into an issue where some of our pages either a) take a really long time to come up (20+ seconds) or b) come up, but never really finish loading (the status bar in IE shows the the response hasn't finished). These are very simple pages (for example, a login page) and our server load is minimal (maybe 10 concurrent users). Then, mysteriously, the problem will go away by itself. It will also return. Given the information above, I'm not expecting any solutions, but I could use some help steering me in the right direction with things to check. We're hooking up monitoring on the systems (Linux) to examine memory and CPU utilization during the slowdowns. Any things in particular we should be examining to try to find the problem? Any idea why the pages would never fully return from the server? TIA -- Dave - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Using M2, Opera's revolutionary e-mail client: http://www.opera.com/m2/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Need help with performance issue - Tomcat 4.1.X
I definitely don't know enough about how the memory settings in java to be of much use on this part. I do not know if we've tried 512. We probably should. As for the 327, is that actually unreasonable? The mx setting specfies the maximum heap size. Can the thread stack (specified using -Xss, which we're not using) be taking up the remaining 75MB? We have about 40 threads started right now. Like I said, I don't know enough about java's memory allocation, but I didn't think that the -Xmx set the maximum allowable total memory for the JVM. Am I mistaken? Even if memory were a problem, which it may be, would that account for a 20 second delay between serving a page and closing the connection? Remember that we currently have no load and only a couple users on the system. -- Dave I'm certainly no guru, but if you are setting a max of 256 and then your app is soaking up 327 with no load whatsoever, I'd say you have a problem. Have you tried a max of 512? John On Fri, 11 Jul 2003 20:08:10 +, [EMAIL PROTECTED] wrote: We are currently starting up with -Xmx256M. Java is currently using about 327MB and has been that way for hours. I haven't really seen any fluxuations at all, which leans me away from the garbage collection issue. I created a hello.jsp, which is completely separate from our application. Same results. It takes about 30 seconds to return. In the hello.jsp, the results of the page return instantly to the browser, but then it's as if tomcat just won't close the connection to the browser. The page is there, fully rendered, but just sits there waiting for the server to tell it it is done. Is there some way that the tomcat connections could be failing to terminate properly? Our current maxProcessors = 75 acceptCount = 10 (which is probably low but right now we have only a couple users on the system). We're not using 1.4 so those options are out. -- Dave Could be a Memory Leak/Garbage Collection issue (we had a similar problem with a memory intensive app), maybe your heap is too small and java is running many Full GC's. Start java with -verbose:gc and look in tomcat/logs/catalina.out for Garbage Collections. (set Environment Variables JAVA_OPTS or CATALINA_OPTS in bin/catalina.sh to do this in Tomcat) Try using a bigger Heapsize (though if you've got a Memory Leak that will only delay your problem) or set initial Heapsize to same as maximum, for example 128MB: -Xmx128m -Xms128m Modify the Connector you are using to access Tomcat (in tomcat/conf/server.xml) and try using more Tomcat Processors (maxProcessors=XX) or a bigger accept queue length (acceptCount=XX) (test value for acceptCount: at least concurrent users x 3) Try using another method of garbage collection, if you're using JDK 1.4.1 i'd try either ConcurrentGC with ParNewGC (ParNewGC on Multi-CPU machines): -XX:+UseConcMarkSweepGC -XX:+UseParNewGC or ParallelGC with AdaptiveSizePolicy (saves you the work of Java Heap usage analyzing :-) : -XX:UseParallelGC -XX:+UseAdaptiveSizePolicy A good article on GC can be found here: http://wireless.java.sun.com/midp/articles/garbagecollection2/ At 18:04 11.07.2003 +, you wrote: With Tomcat 4.1.x We've recently run into an issue where some of our pages either a) take a really long time to come up (20+ seconds) or b) come up, but never really finish loading (the status bar in IE shows the the response hasn't finished). These are very simple pages (for example, a login page) and our server load is minimal (maybe 10 concurrent users). Then, mysteriously, the problem will go away by itself. It will also return. Given the information above, I'm not expecting any solutions, but I could use some help steering me in the right direction with things to check. We're hooking up monitoring on the systems (Linux) to examine memory and CPU utilization during the slowdowns. Any things in particular we should be examining to try to find the problem? Any idea why the pages would never fully return from the server? TIA -- Dave - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Using M2, Opera's revolutionary e-mail client: http://www.opera.com/m2/
Re: Need help with performance issue - Tomcat 4.1.X
I have no idea, but based on past experience, if you are using more RAM than you've allocated, then you have a swap situation. If the max setting wasn't an actual max, and you could blow past it whenever you needed it, why on earth would you need it in the first place? John On Fri, 11 Jul 2003 20:24:48 +, [EMAIL PROTECTED] wrote: I definitely don't know enough about how the memory settings in java to be of much use on this part. I do not know if we've tried 512. We probably should. As for the 327, is that actually unreasonable? The mx setting specfies the maximum heap size. Can the thread stack (specified using -Xss, which we're not using) be taking up the remaining 75MB? We have about 40 threads started right now. Like I said, I don't know enough about java's memory allocation, but I didn't think that the -Xmx set the maximum allowable total memory for the JVM. Am I mistaken? Even if memory were a problem, which it may be, would that account for a 20 second delay between serving a page and closing the connection? Remember that we currently have no load and only a couple users on the system. -- Dave I'm certainly no guru, but if you are setting a max of 256 and then your app is soaking up 327 with no load whatsoever, I'd say you have a problem. Have you tried a max of 512? John On Fri, 11 Jul 2003 20:08:10 +, [EMAIL PROTECTED] wrote: We are currently starting up with -Xmx256M. Java is currently using about 327MB and has been that way for hours. I haven't really seen any fluxuations at all, which leans me away from the garbage collection issue. I created a hello.jsp, which is completely separate from our application. Same results. It takes about 30 seconds to return. In the hello.jsp, the results of the page return instantly to the browser, but then it's as if tomcat just won't close the connection to the browser. The page is there, fully rendered, but just sits there waiting for the server to tell it it is done. Is there some way that the tomcat connections could be failing to terminate properly? Our current maxProcessors = 75 acceptCount = 10 (which is probably low but right now we have only a couple users on the system). We're not using 1.4 so those options are out. -- Dave Could be a Memory Leak/Garbage Collection issue (we had a similar problem with a memory intensive app), maybe your heap is too small and java is running many Full GC's. Start java with -verbose:gc and look in tomcat/logs/catalina.out for Garbage Collections. (set Environment Variables JAVA_OPTS or CATALINA_OPTS in bin/catalina.sh to do this in Tomcat) Try using a bigger Heapsize (though if you've got a Memory Leak that will only delay your problem) or set initial Heapsize to same as maximum, for example 128MB: -Xmx128m -Xms128m Modify the Connector you are using to access Tomcat (in tomcat/conf/server.xml) and try using more Tomcat Processors (maxProcessors=XX) or a bigger accept queue length (acceptCount=XX) (test value for acceptCount: at least concurrent users x 3) Try using another method of garbage collection, if you're using JDK 1.4.1 i'd try either ConcurrentGC with ParNewGC (ParNewGC on Multi-CPU machines): -XX:+UseConcMarkSweepGC -XX:+UseParNewGC or ParallelGC with AdaptiveSizePolicy (saves you the work of Java Heap usage analyzing :-) : -XX:UseParallelGC -XX:+UseAdaptiveSizePolicy A good article on GC can be found here: http://wireless.java.sun.com/midp/articles/garbagecollection2/ At 18:04 11.07.2003 +, you wrote: With Tomcat 4.1.x We've recently run into an issue where some of our pages either a) take a really long time to come up (20+ seconds) or b) come up, but never really finish loading (the status bar in IE shows the the response hasn't finished). These are very simple pages (for example, a login page) and our server load is minimal (maybe 10 concurrent users). Then, mysteriously, the problem will go away by itself. It will also return. Given the information above, I'm not expecting any solutions, but I could use some help steering me in the right direction with things to check. We're hooking up monitoring on the systems (Linux) to examine memory and CPU utilization during the slowdowns. Any things in particular we should be examining to try to find the problem? Any idea why the pages would never fully return from the server? TIA -- Dave - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Need help with performance issue - Tomcat 4.1.X
But again, the mx is only setting the heap size, not the whole JVM. The thread stack is controlled with an entirely different parameter for example. I found this with a quick search: The -Xmx setting controls the maximum size of the Java heap. However, the Java heap represents only part of the memory taken up by a running Java application. There is space required for code, data space used by the JIT, plus any memory malloced by native code drivers associated with the application running in the JVM. So the overall memory picture for Java applications turns out to be more complex than just the -Xmx value. -- Dave I have no idea, but based on past experience, if you are using more RAM than you've allocated, then you have a swap situation. If the max setting wasn't an actual max, and you could blow past it whenever you needed it, why on earth would you need it in the first place? John On Fri, 11 Jul 2003 20:24:48 +, [EMAIL PROTECTED] wrote: I definitely don't know enough about how the memory settings in java to be of much use on this part. I do not know if we've tried 512. We probably should. As for the 327, is that actually unreasonable? The mx setting specfies the maximum heap size. Can the thread stack (specified using -Xss, which we're not using) be taking up the remaining 75MB? We have about 40 threads started right now. Like I said, I don't know enough about java's memory allocation, but I didn't think that the -Xmx set the maximum allowable total memory for the JVM. Am I mistaken? Even if memory were a problem, which it may be, would that account for a 20 second delay between serving a page and closing the connection? Remember that we currently have no load and only a couple users on the system. -- Dave I'm certainly no guru, but if you are setting a max of 256 and then your app is soaking up 327 with no load whatsoever, I'd say you have a problem. Have you tried a max of 512? John On Fri, 11 Jul 2003 20:08:10 +, [EMAIL PROTECTED] wrote: We are currently starting up with -Xmx256M. Java is currently using about 327MB and has been that way for hours. I haven't really seen any fluxuations at all, which leans me away from the garbage collection issue. I created a hello.jsp, which is completely separate from our application. Same results. It takes about 30 seconds to return. In the hello.jsp, the results of the page return instantly to the browser, but then it's as if tomcat just won't close the connection to the browser. The page is there, fully rendered, but just sits there waiting for the server to tell it it is done. Is there some way that the tomcat connections could be failing to terminate properly? Our current maxProcessors = 75 acceptCount = 10 (which is probably low but right now we have only a couple users on the system). We're not using 1.4 so those options are out. -- Dave Could be a Memory Leak/Garbage Collection issue (we had a similar problem with a memory intensive app), maybe your heap is too small and java is running many Full GC's. Start java with -verbose:gc and look in tomcat/logs/catalina.out for Garbage Collections. (set Environment Variables JAVA_OPTS or CATALINA_OPTS in bin/catalina.sh to do this in Tomcat) Try using a bigger Heapsize (though if you've got a Memory Leak that will only delay your problem) or set initial Heapsize to same as maximum, for example 128MB: -Xmx128m -Xms128m Modify the Connector you are using to access Tomcat (in tomcat/conf/server.xml) and try using more Tomcat Processors (maxProcessors=XX) or a bigger accept queue length (acceptCount=XX) (test value for acceptCount: at least concurrent users x 3) Try using another method of garbage collection, if you're using JDK 1.4.1 i'd try either ConcurrentGC with ParNewGC (ParNewGC on Multi-CPU machines): -XX:+UseConcMarkSweepGC -XX:+UseParNewGC or ParallelGC with AdaptiveSizePolicy (saves you the work of Java Heap usage analyzing :-) : -XX:UseParallelGC -XX:+UseAdaptiveSizePolicy A good article on GC can be found here: http://wireless.java.sun.com/midp/articles/garbagecollection2/ At 18:04 11.07.2003 +, you wrote: With Tomcat 4.1.x We've recently run into an issue where some of our pages either a) take a really long time to come up (20+ seconds) or b) come up, but never really finish loading (the status bar in IE shows the the response hasn't finished). These are very simple pages (for example, a login page) and our server load is minimal (maybe 10 concurrent users). Then, mysteriously, the problem will go away by
Re: Need help with performance issue - Tomcat 4.1.X
If your application is running on same Tomcat/JVM then blocking GC calls could still lead to that effect for hello.jsp too. Are you using Apache/mod_jk/Tomcat or Tomcat standalone? HTTPS Connections? Does the Problem occur only with IE or with other Browsers (Mozilla) too? I read once something about a problem of IE closing http connections too fast when it thinks the page transfer is finished. At 20:08 11.07.2003 +, you wrote: We are currently starting up with -Xmx256M. Java is currently using about 327MB and has been that way for hours. I haven't really seen any fluxuations at all, which leans me away from the garbage collection issue. I created a hello.jsp, which is completely separate from our application. Same results. It takes about 30 seconds to return. In the hello.jsp, the results of the page return instantly to the browser, but then it's as if tomcat just won't close the connection to the browser. The page is there, fully rendered, but just sits there waiting for the server to tell it it is done. Is there some way that the tomcat connections could be failing to terminate properly? Our current maxProcessors = 75 acceptCount = 10 (which is probably low but right now we have only a couple users on the system). We're not using 1.4 so those options are out. -- Dave Could be a Memory Leak/Garbage Collection issue (we had a similar problem with a memory intensive app), maybe your heap is too small and java is running many Full GC's. Start java with -verbose:gc and look in tomcat/logs/catalina.out for Garbage Collections. (set Environment Variables JAVA_OPTS or CATALINA_OPTS in bin/catalina.sh to do this in Tomcat) Try using a bigger Heapsize (though if you've got a Memory Leak that will only delay your problem) or set initial Heapsize to same as maximum, for example 128MB: -Xmx128m -Xms128m Modify the Connector you are using to access Tomcat (in tomcat/conf/server.xml) and try using more Tomcat Processors (maxProcessors=XX) or a bigger accept queue length (acceptCount=XX) (test value for acceptCount: at least concurrent users x 3) Try using another method of garbage collection, if you're using JDK 1.4.1 i'd try either ConcurrentGC with ParNewGC (ParNewGC on Multi-CPU machines): -XX:+UseConcMarkSweepGC -XX:+UseParNewGC or ParallelGC with AdaptiveSizePolicy (saves you the work of Java Heap usage analyzing :-) : -XX:UseParallelGC -XX:+UseAdaptiveSizePolicy A good article on GC can be found here: http://wireless.java.sun.com/midp/articles/garbagecollection2/ At 18:04 11.07.2003 +, you wrote: With Tomcat 4.1.x We've recently run into an issue where some of our pages either a) take a really long time to come up (20+ seconds) or b) come up, but never really finish loading (the status bar in IE shows the the response hasn't finished). These are very simple pages (for example, a login page) and our server load is minimal (maybe 10 concurrent users). Then, mysteriously, the problem will go away by itself. It will also return. Given the information above, I'm not expecting any solutions, but I could use some help steering me in the right direction with things to check. We're hooking up monitoring on the systems (Linux) to examine memory and CPU utilization during the slowdowns. Any things in particular we should be examining to try to find the problem? Any idea why the pages would never fully return from the server? TIA -- Dave - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Need help with performance issue - Tomcat 4.1.X
Like I said, I'm no guru. Sounds like you need to bust out a profiler. John On Fri, 11 Jul 2003 20:34:40 +, [EMAIL PROTECTED] wrote: But again, the mx is only setting the heap size, not the whole JVM. The thread stack is controlled with an entirely different parameter for example. I found this with a quick search: The -Xmx setting controls the maximum size of the Java heap. However, the Java heap represents only part of the memory taken up by a running Java application. There is space required for code, data space used by the JIT, plus any memory malloced by native code drivers associated with the application running in the JVM. So the overall memory picture for Java applications turns out to be more complex than just the -Xmx value. -- Dave I have no idea, but based on past experience, if you are using more RAM than you've allocated, then you have a swap situation. If the max setting wasn't an actual max, and you could blow past it whenever you needed it, why on earth would you need it in the first place? John On Fri, 11 Jul 2003 20:24:48 +, [EMAIL PROTECTED] wrote: I definitely don't know enough about how the memory settings in java to be of much use on this part. I do not know if we've tried 512. We probably should. As for the 327, is that actually unreasonable? The mx setting specfies the maximum heap size. Can the thread stack (specified using -Xss, which we're not using) be taking up the remaining 75MB? We have about 40 threads started right now. Like I said, I don't know enough about java's memory allocation, but I didn't think that the -Xmx set the maximum allowable total memory for the JVM. Am I mistaken? Even if memory were a problem, which it may be, would that account for a 20 second delay between serving a page and closing the connection? Remember that we currently have no load and only a couple users on the system. -- Dave I'm certainly no guru, but if you are setting a max of 256 and then your app is soaking up 327 with no load whatsoever, I'd say you have a problem. Have you tried a max of 512? John On Fri, 11 Jul 2003 20:08:10 +, [EMAIL PROTECTED] wrote: We are currently starting up with -Xmx256M. Java is currently using about 327MB and has been that way for hours. I haven't really seen any fluxuations at all, which leans me away from the garbage collection issue. I created a hello.jsp, which is completely separate from our application. Same results. It takes about 30 seconds to return. In the hello.jsp, the results of the page return instantly to the browser, but then it's as if tomcat just won't close the connection to the browser. The page is there, fully rendered, but just sits there waiting for the server to tell it it is done. Is there some way that the tomcat connections could be failing to terminate properly? Our current maxProcessors = 75 acceptCount = 10 (which is probably low but right now we have only a couple users on the system). We're not using 1.4 so those options are out. -- Dave Could be a Memory Leak/Garbage Collection issue (we had a similar problem with a memory intensive app), maybe your heap is too small and java is running many Full GC's. Start java with -verbose:gc and look in tomcat/logs/catalina.out for Garbage Collections. (set Environment Variables JAVA_OPTS or CATALINA_OPTS in bin/catalina.sh to do this in Tomcat) Try using a bigger Heapsize (though if you've got a Memory Leak that will only delay your problem) or set initial Heapsize to same as maximum, for example 128MB: -Xmx128m -Xms128m Modify the Connector you are using to access Tomcat (in tomcat/conf/server.xml) and try using more Tomcat Processors (maxProcessors=XX) or a bigger accept queue length (acceptCount=XX) (test value for acceptCount: at least concurrent users x 3) Try using another method of garbage collection, if you're using JDK 1.4.1 i'd try either ConcurrentGC with ParNewGC (ParNewGC on Multi-CPU machines): -XX:+UseConcMarkSweepGC -XX:+UseParNewGC or ParallelGC with AdaptiveSizePolicy (saves you the work of Java Heap usage analyzing :-) : -XX:UseParallelGC -XX:+UseAdaptiveSizePolicy A good article on GC can be found here: http://wireless.java.sun.com/midp/articles/garbagecollection2/ At 18:04 11.07.2003 +, you wrote: With Tomcat 4.1.x We've recently run into an issue where some of our pages either a) take a really long time to come up (20+ seconds) or b) come up, but never really finish loading (the status bar in IE shows the the response hasn't finished). These are very simple pages (for example, a login page) and our server load is minimal (maybe 10 concurrent users). Then, mysteriously, the
Re: Need help with performance issue - Tomcat 4.1.X
Yes, still running on the same tomcat, which is standalone BTW. The problem occurs with both IE and mozilla, but a little differently. Mozilla tends to render the results immediately, then sit there for 20 seconds. IE will wait a bit, render the results, then sit there. I'm assuming the difference is simply an artifact of when the browser chooses to render its cache on an open connection. Neither browser is closing the connection to fast... Opposite problem :-) And no, I haven't tried any of your other recommended steps yet. We're trying to do as much as we can without bringing down the system, since it's a production system (and we have yet to reproduce on a test system). -- Dave If your application is running on same Tomcat/JVM then blocking GC calls could still lead to that effect for hello.jsp too. Are you using Apache/mod_jk/Tomcat or Tomcat standalone? HTTPS Connections? Does the Problem occur only with IE or with other Browsers (Mozilla) too? I read once something about a problem of IE closing http connections too fast when it thinks the page transfer is finished. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Need help with performance issue - Tomcat 4.1.X
Tomcat 4.1 processes need some extra memory besides the heap i believe, so the total process memory will always be bigger than the maximum specified heap (unless this isn't a bug or a misunderstanding of me of course :-) Our Tomcat 4.1.24 on Redhat Linux with 1GB heapsize consumes about 1,25GB Memory at its maximum. At 16:13 11.07.2003 -0400, you wrote: I'm certainly no guru, but if you are setting a max of 256 and then your app is soaking up 327 with no load whatsoever, I'd say you have a problem. Have you tried a max of 512? John On Fri, 11 Jul 2003 20:08:10 +, [EMAIL PROTECTED] wrote: We are currently starting up with -Xmx256M. Java is currently using about 327MB and has been that way for hours. I haven't really seen any fluxuations at all, which leans me away from the garbage collection issue. I created a hello.jsp, which is completely separate from our application. Same results. It takes about 30 seconds to return. In the hello.jsp, the results of the page return instantly to the browser, but then it's as if tomcat just won't close the connection to the browser. The page is there, fully rendered, but just sits there waiting for the server to tell it it is done. Is there some way that the tomcat connections could be failing to terminate properly? Our current maxProcessors = 75 acceptCount = 10 (which is probably low but right now we have only a couple users on the system). We're not using 1.4 so those options are out. -- Dave Could be a Memory Leak/Garbage Collection issue (we had a similar problem with a memory intensive app), maybe your heap is too small and java is running many Full GC's. Start java with -verbose:gc and look in tomcat/logs/catalina.out for Garbage Collections. (set Environment Variables JAVA_OPTS or CATALINA_OPTS in bin/catalina.sh to do this in Tomcat) Try using a bigger Heapsize (though if you've got a Memory Leak that will only delay your problem) or set initial Heapsize to same as maximum, for example 128MB: -Xmx128m -Xms128m Modify the Connector you are using to access Tomcat (in tomcat/conf/server.xml) and try using more Tomcat Processors (maxProcessors=XX) or a bigger accept queue length (acceptCount=XX) (test value for acceptCount: at least concurrent users x 3) Try using another method of garbage collection, if you're using JDK 1.4.1 i'd try either ConcurrentGC with ParNewGC (ParNewGC on Multi-CPU machines): -XX:+UseConcMarkSweepGC -XX:+UseParNewGC or ParallelGC with AdaptiveSizePolicy (saves you the work of Java Heap usage analyzing :-) : -XX:UseParallelGC -XX:+UseAdaptiveSizePolicy A good article on GC can be found here: http://wireless.java.sun.com/midp/articles/garbagecollection2/ At 18:04 11.07.2003 +, you wrote: With Tomcat 4.1.x We've recently run into an issue where some of our pages either a) take a really long time to come up (20+ seconds) or b) come up, but never really finish loading (the status bar in IE shows the the response hasn't finished). These are very simple pages (for example, a login page) and our server load is minimal (maybe 10 concurrent users). Then, mysteriously, the problem will go away by itself. It will also return. Given the information above, I'm not expecting any solutions, but I could use some help steering me in the right direction with things to check. We're hooking up monitoring on the systems (Linux) to examine memory and CPU utilization during the slowdowns. Any things in particular we should be examining to try to find the problem? Any idea why the pages would never fully return from the server? TIA -- Dave - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Using M2, Opera's revolutionary e-mail client: http://www.opera.com/m2/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Need help with performance issue - Tomcat 4.1.X
If your JVM runs out of heap space, you should get an OutOfMemoryException thrown. Same, if you don't have sufficient stack space, you should get a StackOverFlowException. I had a problem with a JSP that sometimes would take as much as 15 minutes to serve. It creates a table of sometimes a few hundred rows, each containing a selection box and a submit button. I ended up rewriting it as a Java class that first builds the outtput message in a StringBuffer using append() and then writes the buffer to the output stream in a single operation. That increased performance by more than one order of magnitude. I suspect that there is an issue with the way Jasper created servlets use the out.write()/out.print() methods. Lars -Original Message- From: John Turner [mailto:[EMAIL PROTECTED] Sent: Friday, July 11, 2003 1:38 PM To: Tomcat Users List Subject: Re: Need help with performance issue - Tomcat 4.1.X Like I said, I'm no guru. Sounds like you need to bust out a profiler. John On Fri, 11 Jul 2003 20:34:40 +, [EMAIL PROTECTED] wrote: But again, the mx is only setting the heap size, not the whole JVM. The thread stack is controlled with an entirely different parameter for example. I found this with a quick search: The -Xmx setting controls the maximum size of the Java heap. However, the Java heap represents only part of the memory taken up by a running Java application. There is space required for code, data space used by the JIT, plus any memory malloced by native code drivers associated with the application running in the JVM. So the overall memory picture for Java applications turns out to be more complex than just the -Xmx value. -- Dave I have no idea, but based on past experience, if you are using more RAM than you've allocated, then you have a swap situation. If the max setting wasn't an actual max, and you could blow past it whenever you needed it, why on earth would you need it in the first place? John On Fri, 11 Jul 2003 20:24:48 +, [EMAIL PROTECTED] wrote: I definitely don't know enough about how the memory settings in java to be of much use on this part. I do not know if we've tried 512. We probably should. As for the 327, is that actually unreasonable? The mx setting specfies the maximum heap size. Can the thread stack (specified using -Xss, which we're not using) be taking up the remaining 75MB? We have about 40 threads started right now. Like I said, I don't know enough about java's memory allocation, but I didn't think that the -Xmx set the maximum allowable total memory for the JVM. Am I mistaken? Even if memory were a problem, which it may be, would that account for a 20 second delay between serving a page and closing the connection? Remember that we currently have no load and only a couple users on the system. -- Dave I'm certainly no guru, but if you are setting a max of 256 and then your app is soaking up 327 with no load whatsoever, I'd say you have a problem. Have you tried a max of 512? John On Fri, 11 Jul 2003 20:08:10 +, [EMAIL PROTECTED] wrote: We are currently starting up with -Xmx256M. Java is currently using about 327MB and has been that way for hours. I haven't really seen any fluxuations at all, which leans me away from the garbage collection issue. I created a hello.jsp, which is completely separate from our application. Same results. It takes about 30 seconds to return. In the hello.jsp, the results of the page return instantly to the browser, but then it's as if tomcat just won't close the connection to the browser. The page is there, fully rendered, but just sits there waiting for the server to tell it it is done. Is there some way that the tomcat connections could be failing to terminate properly? Our current maxProcessors = 75 acceptCount = 10 (which is probably low but right now we have only a couple users on the system). We're not using 1.4 so those options are out. -- Dave Could be a Memory Leak/Garbage Collection issue (we had a similar problem with a memory intensive app), maybe your heap is too small and java is running many Full GC's. Start java with -verbose:gc and look in tomcat/logs/catalina.out for Garbage Collections. (set Environment Variables JAVA_OPTS or CATALINA_OPTS in bin/catalina.sh to do this in Tomcat) Try using a bigger Heapsize (though if you've got a Memory Leak that will only delay your problem) or set initial Heapsize to same as maximum, for example 128MB: -Xmx128m -Xms128m Modify the Connector you are using to access Tomcat (in tomcat/conf/server.xml) and try using more Tomcat Processors (maxProcessors=XX) or a bigger accept queue length (acceptCount=XX) (test value for acceptCount: at least
Re: Need help with performance issue - Tomcat 4.1.X
-verbose:gc may affect performance a bit (cpu/disk), but since your system doesn't run so well anyway, oh well :-) Using a higher acceptCount doesn't hurt much (needs maybe 1k memory for each queue place i think) On earlier Java Versions there is a switch to turn on incremental Garbage Collection (off by default), -Xincgc (may decrease performance) which is kind of similar to Concurrent GC i think, so worth a try if nothing else helps At 20:08 11.07.2003 +, you wrote: We are currently starting up with -Xmx256M. Java is currently using about 327MB and has been that way for hours. I haven't really seen any fluxuations at all, which leans me away from the garbage collection issue. I created a hello.jsp, which is completely separate from our application. Same results. It takes about 30 seconds to return. In the hello.jsp, the results of the page return instantly to the browser, but then it's as if tomcat just won't close the connection to the browser. The page is there, fully rendered, but just sits there waiting for the server to tell it it is done. Is there some way that the tomcat connections could be failing to terminate properly? Our current maxProcessors = 75 acceptCount = 10 (which is probably low but right now we have only a couple users on the system). We're not using 1.4 so those options are out. -- Dave Could be a Memory Leak/Garbage Collection issue (we had a similar problem with a memory intensive app), maybe your heap is too small and java is running many Full GC's. Start java with -verbose:gc and look in tomcat/logs/catalina.out for Garbage Collections. (set Environment Variables JAVA_OPTS or CATALINA_OPTS in bin/catalina.sh to do this in Tomcat) Try using a bigger Heapsize (though if you've got a Memory Leak that will only delay your problem) or set initial Heapsize to same as maximum, for example 128MB: -Xmx128m -Xms128m Modify the Connector you are using to access Tomcat (in tomcat/conf/server.xml) and try using more Tomcat Processors (maxProcessors=XX) or a bigger accept queue length (acceptCount=XX) (test value for acceptCount: at least concurrent users x 3) Try using another method of garbage collection, if you're using JDK 1.4.1 i'd try either ConcurrentGC with ParNewGC (ParNewGC on Multi-CPU machines): -XX:+UseConcMarkSweepGC -XX:+UseParNewGC or ParallelGC with AdaptiveSizePolicy (saves you the work of Java Heap usage analyzing :-) : -XX:UseParallelGC -XX:+UseAdaptiveSizePolicy A good article on GC can be found here: http://wireless.java.sun.com/midp/articles/garbagecollection2/ At 18:04 11.07.2003 +, you wrote: With Tomcat 4.1.x We've recently run into an issue where some of our pages either a) take a really long time to come up (20+ seconds) or b) come up, but never really finish loading (the status bar in IE shows the the response hasn't finished). These are very simple pages (for example, a login page) and our server load is minimal (maybe 10 concurrent users). Then, mysteriously, the problem will go away by itself. It will also return. Given the information above, I'm not expecting any solutions, but I could use some help steering me in the right direction with things to check. We're hooking up monitoring on the systems (Linux) to examine memory and CPU utilization during the slowdowns. Any things in particular we should be examining to try to find the problem? Any idea why the pages would never fully return from the server? TIA -- Dave - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Need help with performance issue - Tomcat 4.1.X
On Fri, 11 Jul 2003 19:22:41 +, [EMAIL PROTECTED] wrote: When I submit my request to get the login page (not to process the login, just to serve the login page), I couple of the java threads will spin up and take maybe 3% of the cpu, but it still takes over 30 seconds to get the page. Still stuggling for ideas. Does this happen with static content served by Tomcat too, or just JSPs? -- Marc Palmer Contract Java Consultant/Developer * Available For Hire * See my CV at http://www.anyware.co.uk/marc/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Need help with performance issue - Tomcat 4.1.X
I'm surprised that nobody else has asked this (since it would be one of the first things that I would try if this was happening to me): What is the response from just using telnet? [EMAIL PROTECTED] wrote in message news:[EMAIL PROTECTED] With Tomcat 4.1.x We've recently run into an issue where some of our pages either a) take a really long time to come up (20+ seconds) or b) come up, but never really finish loading (the status bar in IE shows the the response hasn't finished). These are very simple pages (for example, a login page) and our server load is minimal (maybe 10 concurrent users). Then, mysteriously, the problem will go away by itself. It will also return. Given the information above, I'm not expecting any solutions, but I could use some help steering me in the right direction with things to check. We're hooking up monitoring on the systems (Linux) to examine memory and CPU utilization during the slowdowns. Any things in particular we should be examining to try to find the problem? Any idea why the pages would never fully return from the server? TIA -- Dave - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Need help on deploying application
Howdy, Look at the tomcat logs: what errors are in there? Yoav Shapira Millennium ChemInformatics -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Monday, June 23, 2003 11:20 AM To: [EMAIL PROTECTED] Subject: Need help on deploying application I have installed Tomcat on my workstation and I'm able to access the applications supplied with the distribution. I have two Tomcat books and I'm trying to deploy an application from one of them as a tool to learn Tomcat basics. I am unable to get to the application. Below is what I believe to be the essential facts of my situation. I would appreciate someone looking over this and telling me where I've gone wrong or offering suggestions on other debugging techniques. Thanks. Here is the information from the Tomcat Manager page: Tomcat version: Apache Tomcat/4.1.24 JVM version: 1.4.1_02-b06 JVM supplier: Sun Microsystems Inc. OS: Windows XP OS version: 5.1 Processor architecture: x86 My CATALINA_HOME environment variable points to: D:\Program Files\Apache Group\Tomcat 4.1 My application is at this path location: D:\Program Files\Apache Group\Tomcat 4.1\webapps\apress I have the files login.jsp and welcome.jsp in this directory. I have this web.xml file in apress\WEB-INF: ?xml version=1.0 encoding=ISO-8859-1? !DOCTYPE web-app PUBLIC '-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN' 'http://java.sun.com/j2ee/dtds/web-app_2_3.dtd' web-app servlet servlet-namelogin/servlet-name servlet-classchapter2.login/servlet-class /servlet taglib taglib-uri/apress/taglib-uri taglib-location/WEB-INF/lib/taglib.tld/taglib-location /taglib /web-app I have this context element in my server.xml file: Context path=/apress docBase=apress debug=0 reloadable=true / When I point my browser at http://localhost:8080/apress/login.jsp;, I get this error message: The requested resource (/apress/login.jsp) is not available. When I use the Tomcat Manager application to start the /apress application, I get this error message: FAIL - Application at context path /apress could not be started Can anyone point out where I've gone wrong? Thanks. -- Charles Knell [EMAIL PROTECTED] - email - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Need help on deploying application
Sounds like the JDK 1.4.1 not liking spaces in the directory paths. Try putting tomcat in D:\Tomcat4.1 HTH -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: 23 June 2003 17:20 To: [EMAIL PROTECTED] Subject: Need help on deploying application I have installed Tomcat on my workstation and I'm able to access the applications supplied with the distribution. I have two Tomcat books and I'm trying to deploy an application from one of them as a tool to learn Tomcat basics. I am unable to get to the application. Below is what I believe to be the essential facts of my situation. I would appreciate someone looking over this and telling me where I've gone wrong or offering suggestions on other debugging techniques. Thanks. Here is the information from the Tomcat Manager page: Tomcat version: Apache Tomcat/4.1.24 JVM version: 1.4.1_02-b06 JVM supplier: Sun Microsystems Inc. OS: Windows XP OS version: 5.1 Processor architecture: x86 My CATALINA_HOME environment variable points to: D:\Program Files\Apache Group\Tomcat 4.1 My application is at this path location: D:\Program Files\Apache Group\Tomcat 4.1\webapps\apress I have the files login.jsp and welcome.jsp in this directory. I have this web.xml file in apress\WEB-INF: ?xml version=1.0 encoding=ISO-8859-1? !DOCTYPE web-app PUBLIC '-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN' 'http://java.sun.com/j2ee/dtds/web-app_2_3.dtd' web-app servlet servlet-namelogin/servlet-name servlet-classchapter2.login/servlet-class /servlet taglib taglib-uri/apress/taglib-uri taglib-location/WEB-INF/lib/taglib.tld/taglib-location /taglib /web-app I have this context element in my server.xml file: Context path=/apress docBase=apress debug=0 reloadable=true / When I point my browser at http://localhost:8080/apress/login.jsp;, I get this error message: The requested resource (/apress/login.jsp) is not available. When I use the Tomcat Manager application to start the /apress application, I get this error message: FAIL - Application at context path /apress could not be started Can anyone point out where I've gone wrong? Thanks. -- Charles Knell [EMAIL PROTECTED] - email - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: RE: Need help on deploying application
I feel like one of the guys who gets hysterical in an old war movie. His buddy slaps him in the face and he immediately calms down and says, Thanks, I needed that! I found the information I needed in the log files and I'm proceeding from there. Thanks again. -- Charles Knell [EMAIL PROTECTED] - email -Original Message- From: Shapira, Yoav [EMAIL PROTECTED] Sent: Mon, 23 Jun 2003 11:22:07 -0400 To: Tomcat Users List [EMAIL PROTECTED] Subject: RE: Need help on deploying application Howdy, Look at the tomcat logs: what errors are in there? Yoav Shapira Millennium ChemInformatics -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Monday, June 23, 2003 11:20 AM To: [EMAIL PROTECTED] Subject: Need help on deploying application I have installed Tomcat on my workstation and I'm able to access the applications supplied with the distribution. I have two Tomcat books and I'm trying to deploy an application from one of them as a tool to learn Tomcat basics. I am unable to get to the application. Below is what I believe to be the essential facts of my situation. I would appreciate someone looking over this and telling me where I've gone wrong or offering suggestions on other debugging techniques. Thanks. Here is the information from the Tomcat Manager page: Tomcat version: Apache Tomcat/4.1.24 JVM version: 1.4.1_02-b06 JVM supplier: Sun Microsystems Inc. OS: Windows XP OS version: 5.1 Processor architecture: x86 My CATALINA_HOME environment variable points to: D:\Program Files\Apache Group\Tomcat 4.1 My application is at this path location: D:\Program Files\Apache Group\Tomcat 4.1\webapps\apress I have the files login.jsp and welcome.jsp in this directory. I have this web.xml file in apress\WEB-INF: ?xml version=1.0 encoding=ISO-8859-1? !DOCTYPE web-app PUBLIC '-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN' 'http://java.sun.com/j2ee/dtds/web-app_2_3.dtd' web-app servlet servlet-namelogin/servlet-name servlet-classchapter2.login/servlet-class /servlet taglib taglib-uri/apress/taglib-uri taglib-location/WEB-INF/lib/taglib.tld/taglib-location /taglib /web-app I have this context element in my server.xml file: Context path=/apress docBase=apress debug=0 reloadable=true / When I point my browser at http://localhost:8080/apress/login.jsp;, I get this error message: The requested resource (/apress/login.jsp) is not available. When I use the Tomcat Manager application to start the /apress application, I get this error message: FAIL - Application at context path /apress could not be started Can anyone point out where I've gone wrong? Thanks. -- Charles Knell [EMAIL PROTECTED] - email - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
