Re: DOCTYPE wrong yet still works, why?
Tomcat has it's own copy of the DTD, and will ignore the URL like and use its own. Woodchuck [EMAIL PROTECTED] wrote in message news:[EMAIL PROTECTED] i just discovered that my DOCTYPE points to an old link: http://java.sun.com/j2ee/dtds/web-app_2_3.dtd if you go there you will see a message with the correct link: http://java.sun.com/dtd/web-app_2_3.dtd however, my app still works, and tomcat didn't complain, nor did it warn me.. why does tomcat still understand my web.xml (or does it?) when the dtd points to something that is not a dtd? __ Do you Yahoo!? Yahoo! Mail - 50x more storage than other providers! http://promotions.yahoo.com/new_mail - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Please Help! Tomcat 5.0.25
yes i did... =| after service install... tomcat5 service will be created... then i go to administrative tools - services to run tomcat service... this is the right method? one more thing... why is it that when i run startup.bat, a lot of stuffs have been loaded up...? as compared to when i use tomcat as service? i think that startup.bat is loading something that service don't load? -Original Message- From: Jacob Kjome [mailto:[EMAIL PROTECTED] Sent: Wednesday, June 30, 2004 12:54 PM To: Tomcat Users List Subject: RE: Please Help! Tomcat 5.0.25 I'm at a loss at this point. I'm not sure if there is a specific JDBC driver for Access. I would avoid using Access anyway, but I suppose it might not be by choice. Hopefully someone else will know what is up with using the Sun driver and the Tomcat service. BTW, you did do service remove and then service install, right? Jake At 12:16 PM 6/30/2004 +0800, you wrote: Still the same error occured after replacing my service.bat with your service.bat... (declares tools.jar inside) =| org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory, cause: General error When i run startup.bat... it worked fine again... the following are the logged scripts in MS DOS when i run startup.bat... Jun 30, 2004 11:59:11 AM org.apache.coyote.http11.Http11Protocol init INFO: Initializing Coyote HTTP/1.1 on http-8080 Jun 30, 2004 11:59:11 AM org.apache.catalina.startup.Catalina load INFO: Initialization processed in 7240 ms Jun 30, 2004 11:59:12 AM org.apache.catalina.core.StandardService start INFO: Starting service Catalina Jun 30, 2004 11:59:12 AM org.apache.catalina.core.StandardEngine start INFO: Starting Servlet Engine: Apache Tomcat/5.0.25 Jun 30, 2004 11:59:12 AM org.apache.catalina.core.StandardHost start INFO: XML validation disabled Jun 30, 2004 11:59:17 AM org.apache.catalina.core.StandardHost getDeployer INFO: Create Host deployer for direct deployment ( non-jmx ) Jun 30, 2004 11:59:17 AM org.apache.catalina.core.StandardHostDeployer install INFO: Processing Context configuration file URL file:D:\Tomcat_5.0\conf\Catalina \localhost\admin.xml Jun 30, 2004 11:59:19 AM org.apache.struts.util.PropertyMessageResources init INFO: Initializing, config='org.apache.struts.util.LocalStrings', returnNull=tru e Jun 30, 2004 11:59:19 AM org.apache.struts.util.PropertyMessageResources init INFO: Initializing, config='org.apache.struts.action.ActionResources', returnNul l=true Jun 30, 2004 11:59:21 AM org.apache.struts.util.PropertyMessageResources init INFO: Initializing, config='org.apache.webapp.admin.ApplicationResources', retur nNull=true Jun 30, 2004 11:59:30 AM org.apache.catalina.core.StandardHostDeployer install INFO: Processing Context configuration file URL file:D:\Tomcat_5.0\conf\Catalina \localhost\balancer.xml Jun 30, 2004 11:59:31 AM org.apache.catalina.core.StandardHostDeployer install INFO: Processing Context configuration file URL file:D:\Tomcat_5.0\conf\Catalina \localhost\manager.xml Jun 30, 2004 11:59:31 AM org.apache.catalina.core.StandardHostDeployer install INFO: Installing web application at context path /jsp-examples from URL file:D:\ Tomcat_5.0\webapps\jsp-examples Jun 30, 2004 11:59:33 AM org.apache.catalina.core.StandardHostDeployer install INFO: Installing web application at context path from URL file:D:\Tomcat_5.0\we bapps\ROOT Jun 30, 2004 11:59:34 AM org.apache.catalina.core.StandardHostDeployer install INFO: Installing web application at context path /servlets-examples from URL fil e:D:\Tomcat_5.0\webapps\servlets-examples Jun 30, 2004 11:59:35 AM org.apache.catalina.core.StandardHostDeployer install INFO: Installing web application at context path /tomcat-docs from URL file:D:\T omcat_5.0\webapps\tomcat-docs Jun 30, 2004 11:59:35 AM org.apache.catalina.core.StandardHostDeployer install INFO: Installing web application at context path /webdav from URL file:D:\Tomcat _5.0\webapps\webdav Jun 30, 2004 11:59:36 AM org.apache.coyote.http11.Http11Protocol start INFO: Starting Coyote HTTP/1.1 on http-8080 Jun 30, 2004 11:59:38 AM org.apache.jk.common.ChannelSocket init INFO: JK2: ajp13 listening on /0.0.0.0:8009 Jun 30, 2004 11:59:38 AM org.apache.jk.server.JkMain start INFO: Jk running ID=0 time=0/280 config=D:\Tomcat_5.0\conf\jk2.properties Jun 30, 2004 11:59:38 AM org.apache.catalina.startup.Catalina start INFO: Server startup in 26689 ms -Original Message- From: Aris Javier Sent: Wednesday, June 30, 2004 11:36 AM To: Tomcat Users List Subject: RE: Please Help! Tomcat 5.0.25 Thanks for the updated service.bat Sir Jake! I'll test it at once... Regarding my database... I'm just using MS Access 2000... I don't know what driver to use or how to install or configure it that's why I use sun.jdbc.odbc.JdbcOdbcDriver driver. What do you think is the proper driver for MS Access 2000? and how to install it...? Thanks! I'll test your updated service.bat and update you of my progress...
Errors in precompiled JSPs
I have set up an ant task to precompile JSPs and everything works fine
*if* there are no errors in the JSP.
The ant task is:
target name=jspc depends=prepare description=Compile JSP files
taskdef classname=org.apache.jasper.JspC name=jasper2
classpath id=jspc.classpath
pathelement location=${java.home}/../lib/tools.jar/
fileset dir=${extlib.home}
include name=**/*.jar/
/fileset
/classpath
/taskdef
jasper2 verbose=4
validateXml=false
uriroot=${build.home}
webXmlFragment=${web.home}/WEB-INF/generated_web.xml
outputDir=${build.home}/WEB-INF/src /
loadfile
srcfile=${web.home}/WEB-INF/generated_web.xml
property=gen.web.xml
filterchain
tokenfilter delimoutput=\r\n/
/filterchain
/loadfile
delete file=${web.home}/WEB-INF/generated_web.xml/delete
delete file=${build.home}/WEB-INF/web.xml/delete
copy tofile=${build.home}/WEB-INF/web.xml
file=${web.home}/WEB-INF/web.xml
filterset
filter value=${gen.web.xml} token=jspServlets/
/filterset
/copy
/target
If I introduce an error into the JSP page, such as:
c:url var=url/
img src=${url}/
(where c: is the JSTL common taglib) the ant task ends without errors
and I get a NullPointerException when I test the page on the server.
How can I get my jspc ant task to show errors in the JSP?
Using Tomcat 5.0.25.
Cheers,
Simon
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environment values in server.xml
Where should I put environment values in server.xml? And more importantly, how on earth do I retrieve them programmatically? The documentation on this sort of stuff is either unbelievably inadequate or incredibly hard to find. Or c) I'm a dickhead. Either way, I could really use a hand. I'm just trying to get a string out of server.xml - not web.xml. Cheers, -Josh -- Max Power, he's the man who's name you'd love to touch! But you mustn't touch! His name sounds good in your ear, but when you say it, you mustn't fear! 'Cause his name can be said by anyone! [ Josh 'G-Funk' McDonald ] -- [ Pirion Systems, Brisbane] [ 07 3257 0490 ] -- [ 0415 784 825 ] -- [ http://www.gfunk007.com/ ]
Re: target release conflicts with default source?
On Tue, 29 Jun 2004 22:59:43 -0700
Bill Barker [EMAIL PROTECTED] wrote
Joel [EMAIL PROTECTED] wrote in message
news:[EMAIL PROTECTED]
I tried google against jakarta.apache.org and marc.theaimsgroup.com and
got no clues. Maybe I'm blind, maybe trying to build on MSWxp is lame?
Here's the part I assume is most relevant.
---
build-main:
[echo] - Java-utils -
[echo] -- puretls.present = ${puretls.present}
[echo] -- jsse.present = true /usr/share/java/jsse-1.0.3/lib/jsse.jar
[echo] -- commons-logging = true
[echo] -- jmx = true /usr/share/java/mx4j-1.1.1/lib/mx4j-jmx.jar
[echo] -- modeler = true
/usr/share/java/commons-modeler-1.1/commons-modele
r.jar
[echo] -- JDK14 = true
[javac] Compiling 63 source files to
D:\Program_Files\jakarta\jakarta-tomcat
-5.0.25-src\jakarta-tomcat-5\build\classes
[javac] javac: target release 1.1 conflicts with default source
release 1.5
BUILD FAILED
I'm using Java 1.5 beta. Is that a no-no?
Tomcat (currently) doesn't build with 1.5. You have to use 1.4 to build it.
However, it runs fine on 1.5 once built.
That's what I needed to know -- I either set up a 1.4 environment to
build in or I just download the binary.
Tomcat has progressed so far since I used it last I can't figure out
which way is up when I'm looking at the distribution. Well, not really,
but there sure is a lot of stuff in there.
Hmm. From a quick glance through the library, it looks like trying to
share Xalan, Xerces, Log4J and all those guys with my main copies is
going to be an uphill struggle.
Maybe I'll just get the binary, at least for now.
Thanks.
--
Joel [EMAIL PROTECTED]
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Getting mad with jsp 2.0 jsp:directive.include file=file_to_include.jsp/
Hello, hope somebody knows whats going on here...
I have a main.jsp with the following start..
?xml version=1.0 encoding=utf-8?
jsp:root version=2.0 xmlns:jsp=http://java.sun.com/JSP/Page;
xmlns=http://www.w3.org/1999/xhtml;
xmlns:c=http://java.sun.com/jsp/jstl/core;
xmlns:fn=http://java.sun.com/jsp/jstl/functions;
xmlns:html=/WEB-INF/struts-html-el.tld
xmlns:am=/WEB-INF/AccessManager2.tld
xmlns:bean=/WEB-INF/struts-bean-el.tld
jsp:output doctype-root-element=html
doctype-public=-//W3C//DTD XHTML 1.0 Transitional//EN
doctype-system=http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd; /
jsp:directive.page contentType=text/html; charset=utf-8 language=java
/
html:html locale=true xhtml=true
head
html:base/
titlebean:message key=login.title//title
c:url value=/css/style.css var=link
/c:url
link rel=stylesheet href=${fn:escapeXml(link)} type=text/css/
jsp:directive.include file=/jsp/ascript.jsp/
/head
the /jsp/ascript.jsp looks like that:
script type=text/javascript
var newWindow;
function openInsertWindow()
{
c:url value=/messdatenPreloadAction.do var=link
c:param name=operation value=insertDataset/
/c:url
newWindow =
window.open(${fn:escapeXml(link)},_blank,resizable=yes,scrollbars=yes,w
idth=800,height=600,status=yes);
}
...
ok, now the problem:
when i call the jsp tomcat (jasper) throws the following exception:
org.apache.jasper.JasperException: /jsp/ascript.jsp(9,33) The attribute
prefix fn does not correspond to any imported tag library
I thought ok, and added the same declaration to the /jsp/ascript.jsp include
file like in the main.jsp:
?xml version=1.0 encoding=utf-8?
jsp:root version=2.0 xmlns:jsp=http://java.sun.com/JSP/Page;
xmlns=http://www.w3.org/1999/xhtml;
xmlns:c=http://java.sun.com/jsp/jstl/core;
xmlns:fn=http://java.sun.com/jsp/jstl/functions;
xmlns:html=/WEB-INF/struts-html-el.tld
xmlns:am=/WEB-INF/AccessManager2.tld
xmlns:bean=/WEB-INF/struts-bean-el.tld
script type=text/javascript
var newWindow;
function openInsertWindow()
{
c:url value=/messdatenPreloadAction.do var=link
c:param name=operation value=insertDataset/
/c:url
newWindow =
window.open(${fn:escapeXml(link)},_blank,resizable=yes,scrollbars=yes,w
idth=800,height=600,status=yes);
}
...
but then i got the exception:
org.apache.jasper.JasperException: h3Validation error messages from
TagLibraryValidator for c/h3pnull:
org.xml.sax.SAXParseException: Attribute bean bound to namespace
http://www.w3.org/2000/xmlns/; was already
specified for element jsp:root./p
ok, this seems to be logical to me, because it is alredy declared in
main.jsp.
What can i do to fix this, to get the taglib known in the include but not
double import it???
thanks in advance
Martin Grüneberg
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RE: Tomcat - MySQL = No suitable driver ERROR
Hi Patrick,
the problem might be that in Tomcat 5.x the storage of the context related
configuration changed from server.xml to a sepparate file for each webapp.
This file should be stored under
{Catalina_Home}\conf\Catalina\{domain-name}\myWebAppName.xml where
Catalina_Home points to your Tomcat installation dir and domain_name usually
would be localhost in a dev-environment.
If you have a webapp called myWebApp and want to setup a datastore via jndi
for same to use in Tomcat 5 you could use the following as a basis for a
myWebApp.xml file stored under
{Catalina_Home}\conf\Catalina\{domain-name}\myWebAppName.xml:
?xml version='1.0' encoding='utf-8'?
Context debug=5 displayName=myWebApp docBase=myWebApp
path=/myWebApp reloadable=true
workDir=work\Catalina\localhost\myWebApp
Resource auth=Container name=jdbc/myWebApp
type=javax.sql.DataSource/
ResourceParams name=jdbc/myWebApp
parameter
nameurl/name
valuejdbc:mysql://NAME_OR_IP_OF_MYSQL_SERVER:3306/NAME_OF_DATABASE?autoRec
onnect=true/value
/parameter
parameter
namemaxIdle/name
value15/value
/parameter
parameter
namemaxActive/name
value50/value
/parameter
parameter
namedriverClassName/name
valuecom.mysql.jdbc.Driver/value
/parameter
parameter
namemaxWait/name
value1/value
/parameter
parameter
nameremoveAbandoned/name
valuetrue/value
/parameter
parameter
nameusername/name
valueUSERNAME/value
/parameter
parameter
namefactory/name
valueorg.apache.commons.dbcp.BasicDataSourceFactory/value
/parameter
parameter
nameremoveAbandonedTimeout/name
value60/value
/parameter
parameter
namepassword/name
valuePASSWORD/value
/parameter
/ResourceParams
/Context
The MySQL driver does have to go under {Catalina_Home}\shared\lib! Delete
any other copies you might have placed in your WEB-INF\lib or anywhere else.
You should also remove the context/context you inserted in
server.xml as this should all go in the myWebApp.xml file.
If you ever deploy your webapp you then only have to copy your myWebApp.xml
to the Manifest dir in your webapp root dir before creating the war-file and
Tomcat will automatically create the correct context for your webapp.
HTH, Jan
-Original Message-
From: Briggs, Patrick [mailto:[EMAIL PROTECTED]
Sent: Wednesday, June 30, 2004 12:01 AM
To: '[EMAIL PROTECTED]'
Subject: Tomcat - MySQL = No suitable driver ERROR
I'm trying to setup Tomcat 5.0.25 to talk to a MySQL database and I've had
no luck after several days of fighting with this thing. I'm following along
the documentation at this URI:
http://jakarta.apache.org/tomcat/tomcat-5.0-doc/jndi-datasource-examples-how
to.html
The example says to edit server.xml Add this in between the /Context tag
of the examples context and the /Host tag closing the localhost
definition.
So far I've not found any Context example in server.xml. So that doesn't
appear to exist. However, I have placed it before the /Host tag and have
also tried putting it in the GlobalNamingResources as well, but that
didn't make any difference for me. I have placed the
mysql-connector-java-3.0.14-production-bin.jar file in /tomcat/common/lib as
instructed. I have also tried placing it WEB-INF/lib, that didn't work.
Also tried putting it in tomcat/server/lib and that didn't help either. I
have the impressiont that the datasource-examples-howto is somehow out of
date, hasn't been really tested much, or is just plain incorrect because
I've found numerous other hits on GOOGLE.COM about this problem, but nobody
really has much of a solution. Seems to me that setting this up shouldn't
be this complicated. The error message I keep getting all the time is:
javax.servlet.ServletException: Unable to get connection, DataSource
invalid: org.apache.commons.dbcp.SQLNestedException: Cannot create JDBC
driver of class '' for connect URL 'null', cause: No suitable driver
org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextI
mpl.java:825)
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImp
l.java:758)
org.apache.jsp.test_jsp._jspService(test_jsp.java:81)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:2
98)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
Root Cause:
javax.servlet.jsp.JspException: Unable to get connection, DataSource
invalid: org.apache.commons.dbcp.SQLNestedException: Cannot create JDBC
driver of class '' for connect URL 'null', cause: No suitable driver
Editable double list boxes wanted
Hi, this is probably not the best mailing list for my question but I need a dialog (very probably with javacript) where I can move items from one listbox into an other and backwards). Where can I find such an example? Zsolt - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
FAQ ? log4j:ERROR setFile(null,true)
Hello all. I guess this is a FAQ. When I start Tomcat, I receive the error message (see below). I serached a bit (with Google) and found out, that probably this is caused, by not setting the log destination directory (correctly). Yet, some log files ARE created. But I didn't find out, how this is done. Anybody got a link to the documentation for this ? Or even better, or even better a simple example. The log4j errors do come 4 times, I guess for every context. The initializing messages in the other log files created (all in the $CATALINE_HOME/logs dir) DO have a correctly looking timestamp... The files have names like click_log.2004-06-30.txt (not click.log) and contain lines like 2004-06-30 11:30:48 WebappLoader[/Click]: Deploying class repositories to work directory /usr/jakarta-tomcat-4.1.30/work/Standalone/localhost/Click BTW, could this be a reason for Tomcat/Java creating lots of threads/processes (on Linux), because Log4j tries to log something but cannot and thus hangs ? Any help appreciated, with kind regards, Harald Henkel Catalina.out: *** 30.06.2004 11:30:47 org.apache.coyote.http11.Http11Protocol init INFO: Initializing Coyote HTTP/1.1 on port 80 Starting service Tomcat-Standalone Apache Tomcat/4.1.30 30.06.2004 11:30:49 org.apache.struts.util.PropertyMessageResources init INFO: Initializing, config='org.apache.struts.util.LocalStrings', returnNull=true 30.06.2004 11:30:49 org.apache.struts.util.PropertyMessageResources init INFO: Initializing, config='org.apache.struts.action.ActionResources', returnNull=true 30.06.2004 11:30:49 org.apache.struts.util.PropertyMessageResources init INFO: Initializing, config='org.apache.webapp.admin.ApplicationResources', returnNull=true 30.06.2004 11:30:51 org.apache.coyote.http11.Http11Protocol start INFO: Starting Coyote HTTP/1.1 on port 80 30.06.2004 11:30:51 org.apache.jk.common.ChannelSocket init INFO: JK2: ajp13 listening on /0.0.0.0:8009 30.06.2004 11:30:51 org.apache.jk.server.JkMain start INFO: Jk running ID=0 time=1/63 config=/usr/jakarta-tomcat-4.1.30/conf/jk2.properties log4j:ERROR setFile(null,true) call failed. java.io.FileNotFoundException: logs/click.log (No such file or directory) at java.io.FileOutputStream.openAppend(Native Method) at java.io.FileOutputStream.init(FileOutputStream.java:177) at java.io.FileOutputStream.init(FileOutputStream.java:102) at org.apache.log4j.FileAppender.setFile(FileAppender.java:272) [...] at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:584) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683) at java.lang.Thread.run(Thread.java:534) log4j:ERROR Either Filename or DatePattern options are not set for [file]. -- Harald Henkel GS automation GmbH Winterstraße 2 82223 Eichenau Germany Tel:+ 49-8141-35 731-37 Fax:+ 49-8141-35 731-38 Mobile: + 49-178-7829126 e-mail: [EMAIL PROTECTED] Web:www.GS-automation.DE - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Editable double list boxes wanted
Hi, um I don't know but one of these sites might: http://developer.irt.org/script/script.htm http://www.htmlhelp.com I think this probably isn't the right list for you, not with JavaScript at any rate!! On Wed, 2004-06-30 at 11:06, Zsolt Koppany wrote: Hi, this is probably not the best mailing list for my question but I need a dialog (very probably with javacript) where I can move items from one listbox into an other and backwards). Where can I find such an example? Zsolt - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Adam Buglass, The Golden Freeway. Unit 1, Wear Valley Business Centre, 27 Longfield Road, South Church Enterprise Park, Bishop Auckland. DL14 6XB (01388) 778424 http://www.thegoldenfreeway.com http://www.golduk.net - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Can't Start Tomcat 5.0
Hello: I installed Tomcat 5.0 a few weeks ago on a WinXP system. Set system Environment variables $CATALINA_HOME to C:\Program Files\Tomcat 5.0 JAVA_HOME to C:\JBuilder\jdk1.3.1. Whenever I click the Tomcat Administration link under the Start button, I get a panel requesting the User name Password to connect me to http://127.0.0.1:8080/ADMIN/... After 3 tries, I get the Unauthorized panel. I am using the minimal server.xml file with no GlobalNamingResources, service name, connector port assignment, host name logger settings inside engine tags. I also set memoryrealm so the manager can use Tomcat-user.xml to validate the username password. There are no error messages in the Logs folder. What am I doing wrong? Thanks, Alvin Randolph
Deploy/install custom jmx mbean in tomcat 5.0.19
How does one actually deploy an mbean in tomcat5 so that it is accessibile via the admin webapp or is this not actually possible? I have created a TestMBean interface and a simple implementation class with a get/set and int attribute and copied to TOMCAT_HOME/shared/classes. Along with the classes I created a deployment descriptor named mbean-descriptor.xml ?xml version=1.0? mbeans-descriptors mbean name=Stuff className=Test description=Test stuff domain=Test group=Resources type=TestMBean operation name=getNumber description=gets the number impact=ACTION returnType=int/operation /mbean /mbeans-descriptors I then updated the TOMCAT_HOME/conf/server.xml so that the listener included the new mbean-descriptor.xml. Server Listener className=org.apache.catalina.mbeans.ServerLifecycleListener descriptors=/mbean-descriptor.xml/Listener I get no errors when restarting but also nothing in the admin webapp or the jmxproxy. What am I doing wrong? I had hoped that this would have been as easy as adding an mbean to JBoss. rgds ewan ___ALL-NEW Yahoo! Messenger - so many all-new ways to express yourself http://uk.messenger.X - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Deploy/install custom jmx mbean in tomcat 5.0.19
Currently, your bean are not started automaticly with this configuration. You must write a own LifecycleListener that start your Mbeans. Other options is you can configure at engine element is Engine mbeansFile=conf/tomcat5-mbeans.xml /Engine Look at commons-modeler project for documentation: Here is my example to made a better support possible: bean mbean name=Bean:type=Bean code=org.apache.commons.modeler.modules.MyBean attribute name=name value=Peter/ /mbean jmx-attribute objectName=Bean:type=Bean name=street value=Am Jo/ jmx-operation objectName=Bean:type=Bean operation=start/ mbean name=Bean:type=Bean2 code=org.apache.commons.modeler.modules.MyBean /mbean jmx-operation objectName=Bean:type=Bean2 operation=setall arg type=java.lang.String value=Peter/ arg type=java.lang.StringAm Jo/arg /jmx-operation mbean name=Bean:type=Bean3 code=org.apache.commons.modeler.modules.MyBean arg type=java.lang.String value=Peter/ arg type=java.lang.StringAm Jo/arg /mbean /bean I have send a patch for some month to the commons-modeler project (http://jakarta.apache.org/commons/modeler/) for better suppport, but there wasn't accepted. http://nagoya.apache.org/bugzilla/show_bug.cgi?id=26493 regards Peter Ewan Harrow schrieb: How does one actually deploy an mbean in tomcat5 so that it is accessibile via the admin webapp or is this not actually possible? I have created a TestMBean interface and a simple implementation class with a get/set and int attribute and copied to TOMCAT_HOME/shared/classes. Along with the classes I created a deployment descriptor named mbean-descriptor.xml ?xml version=1.0? mbeans-descriptors mbean name=Stuff className=Test description=Test stuff domain=Test group=Resources type=TestMBean operation name=getNumber description=gets the number impact=ACTION returnType=int/operation /mbean /mbeans-descriptors I then updated the TOMCAT_HOME/conf/server.xml so that the listener included the new mbean-descriptor.xml. Server Listener className=org.apache.catalina.mbeans.ServerLifecycleListener descriptors=/mbean-descriptor.xml/Listener I get no errors when restarting but also nothing in the admin webapp or the jmxproxy. What am I doing wrong? I had hoped that this would have been as easy as adding an mbean to JBoss. rgds ewan ___ALL-NEW Yahoo! Messenger - so many all-new ways to express yourself http://uk.messenger.X - 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]
XSLT transformations with tomcat
Hi *, I have some questions about XSLT transformations with tomcat (4 and 5). 1.) There doesn't seem to be a XSLT-processor included in TomCat. Isn't this mandatory for a J2EE web container? Isn't this needed for the transform taglibs? 2.) When removing the xalan.jar-package from my web-app, I get the following error: javax.xml.transform.TransformerFactoryConfigurationError: Provider org.apache.xalan.processor.TransformerFactoryImpl not found Why does tomcat looks after the org.apache.xalan.processor.TransformerFactoryImpl class? I didn't configured this implementation for being used. Thanks for your help, -- Martin - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Tomcat process memory growth
Hi I am using Tomcat 4.1.29 and JDK 1.4.2_04 in my application. The total memory of the process ( VM + Real Memory) keeps on increasing. The heap size of VM is not increasing ( verified by printing the free memory) , but the total memory used by the process increasing. Any ideas on how to fix it ? Thanks Surendra
RE: Tomcat process memory growth
It seems your web application has a memory leak : Use a Profiler to check the memory usage in your application. -Message d'origine- De : Surendra Kumar [mailto:[EMAIL PROTECTED] Envoyé : mercredi 30 juin 2004 14:35 À : Tomcat Users List Objet : Tomcat process memory growth Hi I am using Tomcat 4.1.29 and JDK 1.4.2_04 in my application. The total memory of the process ( VM + Real Memory) keeps on increasing. The heap size of VM is not increasing ( verified by printing the free memory) , but the total memory used by the process increasing. Any ideas on how to fix it ? Thanks Surendra - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Tomcat process memory growth
I checked that. Only the total memory of the process is growing. The vm size is not growing much. i think normally all profilers gives information abt the VM. Is it correct ? Thanks Surendra - Original Message - From: STOCKHOLM, Raymond [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Wednesday, June 30, 2004 6:09 PM Subject: RE: Tomcat process memory growth It seems your web application has a memory leak : Use a Profiler to check the memory usage in your application. -Message d'origine- De : Surendra Kumar [mailto:[EMAIL PROTECTED] Envoyé : mercredi 30 juin 2004 14:35 À : Tomcat Users List Objet : Tomcat process memory growth Hi I am using Tomcat 4.1.29 and JDK 1.4.2_04 in my application. The total memory of the process ( VM + Real Memory) keeps on increasing. The heap size of VM is not increasing ( verified by printing the free memory) , but the total memory used by the process increasing. Any ideas on how to fix it ? Thanks Surendra - 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]
resend: hanging application and broken pipes
Hi,
I still haven't solved my strange tomcat problem, and I really hope some of
you can help me in the right direction:
I am still looking for some advice on tackling the following problem.
We have to maintain an application not written by us, and about three times
a day the server hangs.
We are using tomcat 4.1.29, oracle 8 and use connection pooling.
Upon calling a certain method: readDidactischTypes() (don't mind the
language mixing), the log should print:
2004-06-07 00:04:32 kwaliteitskaart.SchoolsBean[4402]: readDidactischTypes()
2004-06-07 00:04:32 kwaliteitskaart.SchoolsBean[4416]: SELECT DISTINCT
vis.vis_code AS dedactTypeCode, vis.vis_omschrijving AS dedactTypeName FROM
ins_visies vis ORDER BY vis.vis_omschrijving
The log query action is the first thing printed AFTER getting a connection
from the pool, in other words:
public DidactischTypeBean readDidactischTypes()
{
log(readDidactischTypes(), 4402);
DidactischTypeBean didactischTypeBean = null;
DidactischTypeDetailsBean didactischTypeDetailsBean = null;
Connection conn = null;
PreparedStatement stmt = null;
ResultSet rs = null;
int didactCounter = 0;
int rowCount = 0;
try {
didactischTypeBean = new DidactischTypeBean();
conn = getConnection();
log(SQL_all_didact, 4416);
(don't mind the cumbersome logger either ;-)).
Now sometimes during the day, the following happens:
2004-06-07 13:34:50 kwaliteitskaart.SchoolsBean[4402]: readDidactischTypes()
2004-06-07 13:34:51 kwaliteitskaart.SchoolsBean[4402]: readDidactischTypes()
... and this about 20 times more.
2004-06-07 13:37:21 kwaliteitskaart.SchoolsBean[4402]: readDidactischTypes()
2004-06-07 13:37:31 kwaliteitskaart.SchoolsBean[4402]: readDidactischTypes()
2004-06-07 13:37:33 ApplicationDispatcher[] Servlet.service() for servlet
Stream threw exception
ClientAbortException: java.io.IOException: Broken pipe
at
org.apache.coyote.tomcat4.OutputBuffer.realWriteBytes(OutputBuffer.java:404)
at org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:428)
at org.apache.tomcat.util.buf.ByteChunk.append(ByteChunk.java:348)
at org.apache.coyote.tomcat4.OutputBuffer.writeBytes(OutputBuffer.java:432)
at org.apache.coyote.tomcat4.OutputBuffer.write(OutputBuffer.java:419)
at
org.apache.coyote.tomcat4.CoyoteOutputStream.write(CoyoteOutputStream.java:108)
at
com.mediasurface.client.servlets.StreamServlet.doGet(StreamServlet.java:365)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
--truncated--
and lower:
2004-06-07 13:49:55 StandardHost[localhost]: Removing web application at
context path /ms
2004-06-07 13:49:55 StandardHost[localhost]: Removing web application at
context path /cmc
2004-06-07 13:49:55 StandardHost[localhost]: Removing web application at
context path
2004-06-07 13:49:57 StandardWrapper[:jsp]: Waiting for 276 instance(s) to
be deallocated
2004-06-07 13:49:58 StandardWrapper[:MediasurfaceController]: Waiting for
72 instance(s) to be deallocated
2004-06-07 13:49:58 StandardWrapper[:PdfServlet]: Waiting for 1 instance(s)
to be deallocated
My questions are:
- does anybody know how to identify different clients in the log, can I
print an ip for example after each timestamp?
- does anybody know what the 'waiting for 276 instances' means, does it
mean I have 276 concurrent clients?
- did anyone experience a similar problem and found a solution ;-)?
- does anyone have any pointers of how to detect where the application or
the server goes wrong?
The application uses jsp's and almost no servlets except a pdf and
fopservlet. It does use thirdparty libs such as classes12.jar for oracle
and the commons-dbcp
Thank you very much in advance for any advice you can offer.
Hans
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Re: Editable double list boxes wanted
Hi, Go and check Matt Kruse lovely site: www.mattkruse.com You'll find more tools then you want to. Calendar, sortable table, editable listboxes. And if you enjoy to use the tools please donate to him. Because the code is clean, well organized and very well explained. btw; I don't know him personally :=) Take care. Gokhan Zsolt Koppany wrote: Hi, this is probably not the best mailing list for my question but I need a dialog (very probably with javacript) where I can move items from one listbox into an other and backwards). Where can I find such an example? Zsolt - 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: Editable double list boxes wanted
Thank you, it looks very interesting. Zsolt Kunthar wrote: Hi, Go and check Matt Kruse lovely site: www.mattkruse.com You'll find more tools then you want to. Calendar, sortable table, editable listboxes. And if you enjoy to use the tools please donate to him. Because the code is clean, well organized and very well explained. btw; I don't know him personally :=) Take care. Gokhan Zsolt Koppany wrote: Hi, this is probably not the best mailing list for my question but I need a dialog (very probably with javacript) where I can move items from one listbox into an other and backwards). Where can I find such an example? Zsolt - 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]
stderr-debug level
Hi, I have deployed struts application on Tomcat(4.1.24). I have noticed the following entries in stderr. This entries increase the size of stderr and it become difficult to maintain this. Is there any way that I can stop logging of these statements. I have set debug level to '0' in server.xml and in web.xml. But that does not help me. Thanks in advance The sample logs INFO:Found available connection Jun 30, 2004 2:28:50 PM org.apache.struts.legacy.GenericDataSource getConnection INFO:Return allocated connection, activeCount=2, useCount=1 Jun 30, 2004 2:28:50 PM org.apache.struts.legacy.GenericDataSource returnConnection INFO: releaseConnection(), activeCount=2, useCount=0 Regards Shiva - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Visit our website at http://www.rm.com This message is confidential. You should not copy it or disclose its contents to anyone. You may use and apply the information only for the intended purpose. Internet communications are not secure and therefore RM does not accept legal responsibility for the contents of this message. Any views or opinions presented are only those of the author and not those of RM. If this email has come to you in error please delete it and any attachments. Please note that RM may intercept incoming and outgoing e-mail communications. This email has been scanned for viruses by Trend ScanMail. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Please Help! Tomcat 5.0.25
This may or may not be totally on topic - apologies if it's not... On Wednesday 30 June 2004 12:16 am, Aris Javier wrote: Still the same error occured after replacing my service.bat with your service.bat... (declares tools.jar inside) =| org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory, cause: General error When i run startup.bat... it worked fine again... the following are the logged scripts in MS DOS when i run startup.bat... I've seen similar errors when running programs as services in a Windows environment. One thing that got me over and over was the data base I was accessing was not local. Because the remote data base needed me to map a drive letter to it, my program running as service failed. Are you by chance attempting to access your data base on a network drive? Bob - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
How to get Roles in a Principal with JNDIRealm
Hello All, I'm using JNDIRealm to authenticate users and it's working well. In my java code, I need to retrieve roles associated with the authenticated user. Here is a sample of this code : Subject s = Subject.getSubject((AccessControlContext)System.getSecurityManager().getSecurityContext()); Principal p = (Principal)s.getPrincipals().toArray()[0]; The API only allows me to retrieve, on the Principal, the name (with the getName accessor) of the user, not associated roles. Nevertheless, when running the code in a debugger, the state of the Principal object seems containing all needed informations (name, password, realm, roles). Is there a (standard) way to retrieve these additional information ? Or should I develop my own LDAP Realm (JAAS module) and extend the Principal interface to add role notions ? Any help would be appreciated... RP - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: How to get Roles in a Principal with JNDIRealm
It may be easier to use JMX and retrieve the role out of the user information from the user bean. Robert S. Harper 801.265.8800 ex. 255 -Original Message- From: Renato Primavera [mailto:[EMAIL PROTECTED] Sent: Wednesday, June 30, 2004 7:47 AM To: [EMAIL PROTECTED] Subject: How to get Roles in a Principal with JNDIRealm Hello All, I'm using JNDIRealm to authenticate users and it's working well. In my java code, I need to retrieve roles associated with the authenticated user. Here is a sample of this code : Subject s = Subject.getSubject((AccessControlContext)System.getSecurityManager().getSecuri tyContext()); Principal p = (Principal)s.getPrincipals().toArray()[0]; The API only allows me to retrieve, on the Principal, the name (with the getName accessor) of the user, not associated roles. Nevertheless, when running the code in a debugger, the state of the Principal object seems containing all needed informations (name, password, realm, roles). Is there a (standard) way to retrieve these additional information ? Or should I develop my own LDAP Realm (JAAS module) and extend the Principal interface to add role notions ? Any help would be appreciated... RP - 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: Please Help! Tomcat 5.0.25
When you run a service in WinXX, it does not run with the same rights and settings as the logged in user. If your app needs a mapped drive, then you will have to find a way for your app to map the drive for it's self. This may also be a user rights issue as the service runs without the same credentials as the logged in user. Robert S. Harper 801.265.8800 ex. 255 -Original Message- From: Robert Bateman [mailto:[EMAIL PROTECTED] Sent: Wednesday, June 30, 2004 7:39 AM To: Tomcat Users List Subject: Re: Please Help! Tomcat 5.0.25 This may or may not be totally on topic - apologies if it's not... On Wednesday 30 June 2004 12:16 am, Aris Javier wrote: Still the same error occured after replacing my service.bat with your service.bat... (declares tools.jar inside) =| org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory, cause: General error When i run startup.bat... it worked fine again... the following are the logged scripts in MS DOS when i run startup.bat... I've seen similar errors when running programs as services in a Windows environment. One thing that got me over and over was the data base I was accessing was not local. Because the remote data base needed me to map a drive letter to it, my program running as service failed. Are you by chance attempting to access your data base on a network drive? Bob - 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: Getting mad with jsp 2.0 jsp:directive.include file=file_to_include.jsp/
hi Martin,
can you try to use the compile-time include like the following:
%@ include file=/jsp/ascript.jsp%
instead of the run-time include that you are currently using? that is
why it is complaining about double importing.
if you use compile-time include then you do not need to import in your
ascript.jsp
woodchuck
--- Martin_Grüneberg [EMAIL PROTECTED] wrote:
Hello, hope somebody knows whats going on here...
I have a main.jsp with the following start..
?xml version=1.0 encoding=utf-8?
jsp:root version=2.0 xmlns:jsp=http://java.sun.com/JSP/Page;
xmlns=http://www.w3.org/1999/xhtml;
xmlns:c=http://java.sun.com/jsp/jstl/core;
xmlns:fn=http://java.sun.com/jsp/jstl/functions;
xmlns:html=/WEB-INF/struts-html-el.tld
xmlns:am=/WEB-INF/AccessManager2.tld
xmlns:bean=/WEB-INF/struts-bean-el.tld
jsp:output doctype-root-element=html
doctype-public=-//W3C//DTD XHTML 1.0 Transitional//EN
doctype-system=http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd;
/
jsp:directive.page contentType=text/html; charset=utf-8
language=java
/
html:html locale=true xhtml=true
head
html:base/
titlebean:message key=login.title//title
c:url value=/css/style.css var=link
/c:url
link rel=stylesheet href=${fn:escapeXml(link)}
type=text/css/
jsp:directive.include file=/jsp/ascript.jsp/
/head
the /jsp/ascript.jsp looks like that:
script type=text/javascript
var newWindow;
function openInsertWindow()
{
c:url value=/messdatenPreloadAction.do var=link
c:param name=operation value=insertDataset/
/c:url
newWindow =
window.open(${fn:escapeXml(link)},_blank,resizable=yes,scrollbars=yes,w
idth=800,height=600,status=yes);
}
...
ok, now the problem:
when i call the jsp tomcat (jasper) throws the following exception:
org.apache.jasper.JasperException: /jsp/ascript.jsp(9,33) The
attribute
prefix fn does not correspond to any imported tag library
I thought ok, and added the same declaration to the /jsp/ascript.jsp
include
file like in the main.jsp:
?xml version=1.0 encoding=utf-8?
jsp:root version=2.0 xmlns:jsp=http://java.sun.com/JSP/Page;
xmlns=http://www.w3.org/1999/xhtml;
xmlns:c=http://java.sun.com/jsp/jstl/core;
xmlns:fn=http://java.sun.com/jsp/jstl/functions;
xmlns:html=/WEB-INF/struts-html-el.tld
xmlns:am=/WEB-INF/AccessManager2.tld
xmlns:bean=/WEB-INF/struts-bean-el.tld
script type=text/javascript
var newWindow;
function openInsertWindow()
{
c:url value=/messdatenPreloadAction.do var=link
c:param name=operation value=insertDataset/
/c:url
newWindow =
window.open(${fn:escapeXml(link)},_blank,resizable=yes,scrollbars=yes,w
idth=800,height=600,status=yes);
}
...
but then i got the exception:
org.apache.jasper.JasperException: h3Validation error messages from
TagLibraryValidator for c/h3pnull:
org.xml.sax.SAXParseException: Attribute bean bound to namespace
http://www.w3.org/2000/xmlns/; was already
specified for element jsp:root./p
ok, this seems to be logical to me, because it is alredy declared in
main.jsp.
What can i do to fix this, to get the taglib known in the include but
not
double import it???
thanks in advance
Martin Grüneberg
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Re: Tomcat process memory growth
On Wed, 30 Jun 2004 18:05:01 +0530, Surendra Kumar [EMAIL PROTECTED] wrote: Hi I am using Tomcat 4.1.29 and JDK 1.4.2_04 in my application. The total memory of the process ( VM + Real Memory) keeps on increasing. The heap size of VM is not increasing ( verified by printing the free memory) , but the total memory used by the process increasing. Any ideas on how to fix it ? Are you using mod_jk2 to connect to Apache? If so, try adding the line request.registerRequests=false to your jk2.properties file. I was also getting a memory-creep until I set that flag. -- Can you see the fnords yet? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Errors in precompiled JSPs
hi simon,
i just tried to introduce the same 'errors' you did and my
pre-compiling stopped and complained the following exception:
[jasperc] 2004-06-30 10:38:20 - ERROR-the file '\jsp\Test.jsp'
generated the following general exception: java.
lang.NullPointerException
[jasperc] at org.apache.jasper.JspC.processFile(JspC.java:596)
[jasperc] at org.apache.jasper.JspC.execute(JspC.java:801)
[jasperc] at org.apache.jasper.JspC.main(JspC.java:823)
so it seems i'm getting the error-checking that you want. the
difference is that i didn't use taskdef to do my pre-compiling. i
just used ant's jspc task:
jspc srcdir=${webapp.build} destdir=gensrc/src
uriroot=${webapp.build}
compiler=jasper41
includes=index.jsp,jsp/**/*.jsp
verbose=9
webxml=jspmaps
classpath
pathelement path=${tomcat.home}/common/lib/jasper-compiler.jar/
pathelement path=${tomcat.home}/common/lib/servlet.jar/
pathelement path=${tomcat.home}/common/lib/jasper-runtime.jar/
pathelement path=${ant.home}/lib/ant.jar/
/classpath
/jspc
why do you need to define your own pre-compile task may i ask?
woodchuck
--- simon colston [EMAIL PROTECTED] wrote:
I have set up an ant task to precompile JSPs and everything works
fine
*if* there are no errors in the JSP.
The ant task is:
target name=jspc depends=prepare description=Compile JSP
files
taskdef classname=org.apache.jasper.JspC name=jasper2
classpath id=jspc.classpath
pathelement location=${java.home}/../lib/tools.jar/
fileset dir=${extlib.home}
include name=**/*.jar/
/fileset
/classpath
/taskdef
jasper2 verbose=4
validateXml=false
uriroot=${build.home}
webXmlFragment=${web.home}/WEB-INF/generated_web.xml
outputDir=${build.home}/WEB-INF/src /
loadfile
srcfile=${web.home}/WEB-INF/generated_web.xml
property=gen.web.xml
filterchain
tokenfilter delimoutput=\r\n/
/filterchain
/loadfile
delete file=${web.home}/WEB-INF/generated_web.xml/delete
delete file=${build.home}/WEB-INF/web.xml/delete
copy tofile=${build.home}/WEB-INF/web.xml
file=${web.home}/WEB-INF/web.xml
filterset
filter value=${gen.web.xml} token=jspServlets/
/filterset
/copy
/target
If I introduce an error into the JSP page, such as:
c:url var=url/
img src=${url}/
(where c: is the JSTL common taglib) the ant task ends without errors
and I get a NullPointerException when I test the page on the server.
How can I get my jspc ant task to show errors in the JSP?
Using Tomcat 5.0.25.
Cheers,
Simon
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Re: Deploy/install custom jmx mbean in tomcat 5.0.19
H. So why does the doco not mention any of this instead suggesting that one can just drop in an mbean, descriptor and update the server config? ewan ___ALL-NEW Yahoo! Messenger - so many all-new ways to express yourself http://uk.messenger.X - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: XSLT transformations with tomcat
Quoting Martin Monsorno [EMAIL PROTECTED]: Hi *, I have some questions about XSLT transformations with tomcat (4 and 5). 1.) There doesn't seem to be a XSLT-processor included in TomCat. Isn't this mandatory for a J2EE web container? Isn't this needed for the transform taglibs? 2.) When removing the xalan.jar-package from my web-app, I get the following error: javax.xml.transform.TransformerFactoryConfigurationError: Provider org.apache.xalan.processor.TransformerFactoryImpl not found Why does tomcat looks after the org.apache.xalan.processor.TransformerFactoryImpl class? I didn't configured this implementation for being used. You do realize that JDK1.4+ comes with Xalan as the default XSLT processor, right? You wouldn't have needed to specifically configure this implementation because it is the default. And you also shouldn't put xalan.jar in WEB-INF/lib since Xalan is an endorsed library. If you want to the JDK to use a newer version of Xalan, put the new copy in JAVA_HOME/jre/lib/endorsed or CATALINA_HOME/common/endorsed. I would also suggest usin the 2jars distribution rather than the normal distribution so that you don't end up making BCel an endorsed library. Xalan ships with an older version of BCel embedded in its default jar to enable XSLTC. The 2jars distribution keeps the core of Xalan and XSLTC stuff separated. Jake Thanks for your help, -- Martin - 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]
cleaning up a removed webapp
I am trying to upgrade one of the webapps running on my Tomcat instance(version 4.1.x). To do so, I am removing a webapp from my Tomcat instance by using http://localhost:8080/manager/remove?path=/app. This app is running an in-memory database that isn't being cleaned up. When I go to install a newer version of my app(using manager/install), I am getting out of memory errors. I want to avoid having to shutdown Tomcat because that would take other webapps offline. I know I could increase the memory size for the instance, but am looking for a cleaner solution. Is there a listener hook or method I can put code into to shut down the database and otherwise clean up the app before it is removed by Tomcat? Thanks, Dave
RE: Tomcat and JBoss
The context is mapped using the jboss-web.xml file. Either you can specify a context or have the war map to the root context. The war file in my case is named as tam.war. I tried what you suggested but it still does not work! Ramesh. -Original Message- From: QM [mailto:[EMAIL PROTECTED] Sent: Tuesday, June 29, 2004 6:22 PM To: Tomcat Users List Subject: Re: Tomcat and JBoss On Tue, Jun 29, 2004 at 06:39:28PM -0700, ramesh wrote: : I am using Tomcat 4.1 that comes packaged with JBoss 3.2.3. I am trying to : deploy my war which has two servlets. I am not able to connect to my : servlets by doing a http://localhost:8080/ccgIntf. I tried different : variations of the URL but with no luck. How does JBoss map your WAR file to a context? Does it use Tomcat's autodeploy? If so, for a WAR file named some_app.war try to access: http://localhost:8080/some_app/ccgIntf -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] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: cleaning up a removed webapp
Hi, ServletContextListener#contextDestroyed. Yoav Shapira Millennium Research Informatics -Original Message- From: David Vollberg [mailto:[EMAIL PROTECTED] Sent: Wednesday, June 30, 2004 11:53 AM To: [EMAIL PROTECTED] Subject: cleaning up a removed webapp I am trying to upgrade one of the webapps running on my Tomcat instance(version 4.1.x). To do so, I am removing a webapp from my Tomcat instance by using http://localhost:8080/manager/remove?path=/app. This app is running an in-memory database that isn't being cleaned up. When I go to install a newer version of my app(using manager/install), I am getting out of memory errors. I want to avoid having to shutdown Tomcat because that would take other webapps offline. I know I could increase the memory size for the instance, but am looking for a cleaner solution. Is there a listener hook or method I can put code into to shut down the database and otherwise clean up the app before it is removed by Tomcat? Thanks, Dave 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]
apache2 crashes when using connectors
Hi, I installed tomcat-4.1.30 on a SuSE 9 box. So far so good. But then I tried to install the connector modules into the apache (version 2.0.49-23) but didn't succeed. I find this type of lines in the apache error.log: [notice] child pid 21721 exit signal Segmentation fault (11) and these lines in the mod_jk.log: [jk_uri_worker_map.c (485)]: Into jk_uri_worker_map_t::map_uri_to_worker [jk_uri_worker_map.c (619)]: In jk_uri_worker_map_t::map_uri_to_worker, wrong parameters I checked all available documentation and web resources but couldn't find any pointers to why that is so. I have tried pretty much all versions of the connector modules I could find but apache always crashes like this. For now I chose the mod_proxy method to serve the jsp files, but I'd prefer the connectors. Could some kind soul please point me to the solution. Thanks in advance, Andy. -- o _ _ _ --- __o __o /\_ _ \\o (_)\__/o (_) -o) - _`\,__`\,__(_) (_)/_\_| \ _|/' \/ /\\ (_)/ (_) (_)/ (_) (_)(_) (_)(_)' _\o__\_v A chicken crossing the road is poultry in motion. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Using old JDBC drivers, Tomcat 5.0.25
I have an old JDBC driver for a Legacy Data Base that I'm attempting to access
in Tomcat 5.0.25.
When I attempt to call DriverManager.getConnection() on my legacy Data Base, I
get the following log (some snipped to make it easier to read...)
2004-06-30 12:22:02 StandardWrapperValve[jsp]: Servlet.service() for servlet
jsp threw exception
javax.servlet.jsp.JspTagException: Error: SQLException thrown by
doStartTag_pre() in MtgCoXMLGenerTag Error while trying to connect to
database, Exception message: access denied (java.lang.RuntimePermission
accessClassInPackage.sun.reflect)
at
com.sequoiallc.sequoia_admin.pdox.MtgCoXMLGenerTag.doStartTag_pre(MtgCoXMLGenerTag.java:139)
at com.sequoiallc.taglib.ExTagSupport2.doStartTag(ExTagSupport2.java:420)
at
org.apache.jsp.PlaceOrder_jsp._jspx_meth_px_2_MtgCoXMLGener_0(PlaceOrder_jsp.java:1630)
at org.apache.jsp.PlaceOrder_jsp._jspService(PlaceOrder_jsp.java:237)
In catalina.out I get the following:
java.security.AccessControlException: access denied
(java.lang.RuntimePermission setContextClassLoader)
at
java.security.AccessControlContext.checkPermission(AccessControlContext.java:270)
at java.security.AccessController.checkPermission(AccessController.java:401)
at java.lang.SecurityManager.checkPermission(SecurityManager.java:542)
at java.lang.Thread.setContextClassLoader(Thread.java:1219)
at
org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1623)
at
org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1608)
at java.lang.Thread.run(Thread.java:536)
com.corel.pdx.driver.PdxJDBCSQLException: Error while trying to connect to
database, Exception message: access denied (java.lang.RuntimePermission
accessClassInPackage.sun.reflect)
at com.corel.pdx.driver.PdxJDBCDriver.connect(PdxJDBCDriver.java:302)
at java.sql.DriverManager.getConnection(DriverManager.java:512)
at java.sql.DriverManager.getConnection(DriverManager.java:193)
In my catalina.policy I have
grant {
permission java.lang.RuntimePermission accessClassInPackage.sun.reflect;
permission java.lang.RuntimePermission
accessClassInPackage.sun.reflect.*;
permission java.lang.RuntimePermission setContextClassLoader;
};
I don't see this specific set of circumstances in the bug data base and the
above works in Tomcat 4.1.27.
ANY help greatly appreciated!
Bob
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Re: Using old JDBC drivers, Tomcat 5.0.25
Almost forgot to note, once I get the access error, I can no longer talk to
Tomcat (it's looking for access to 127.0.0.1:35479)
Bob
On Wednesday 30 June 2004 12:32 pm, Robert Bateman wrote:
I have an old JDBC driver for a Legacy Data Base that I'm attempting to
access in Tomcat 5.0.25.
When I attempt to call DriverManager.getConnection() on my legacy Data
Base, I get the following log (some snipped to make it easier to read...)
2004-06-30 12:22:02 StandardWrapperValve[jsp]: Servlet.service() for
servlet jsp threw exception
javax.servlet.jsp.JspTagException: Error: SQLException thrown by
doStartTag_pre() in MtgCoXMLGenerTag Error while trying to connect to
database, Exception message: access denied (java.lang.RuntimePermission
accessClassInPackage.sun.reflect)
at
com.sequoiallc.sequoia_admin.pdox.MtgCoXMLGenerTag.doStartTag_pre(MtgCoXMLG
enerTag.java:139) at
com.sequoiallc.taglib.ExTagSupport2.doStartTag(ExTagSupport2.java:420) at
org.apache.jsp.PlaceOrder_jsp._jspx_meth_px_2_MtgCoXMLGener_0(PlaceOrder_js
p.java:1630) at
org.apache.jsp.PlaceOrder_jsp._jspService(PlaceOrder_jsp.java:237)
In catalina.out I get the following:
java.security.AccessControlException: access denied
(java.lang.RuntimePermission setContextClassLoader)
at
java.security.AccessControlContext.checkPermission(AccessControlContext.jav
a:270) at
java.security.AccessController.checkPermission(AccessController.java:401)
at java.lang.SecurityManager.checkPermission(SecurityManager.java:542) at
java.lang.Thread.setContextClassLoader(Thread.java:1219)
at
org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.process
Children(ContainerBase.java:1623) at
org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(Con
tainerBase.java:1608) at java.lang.Thread.run(Thread.java:536)
com.corel.pdx.driver.PdxJDBCSQLException: Error while trying to connect to
database, Exception message: access denied (java.lang.RuntimePermission
accessClassInPackage.sun.reflect)
at com.corel.pdx.driver.PdxJDBCDriver.connect(PdxJDBCDriver.java:302)
at java.sql.DriverManager.getConnection(DriverManager.java:512)
at java.sql.DriverManager.getConnection(DriverManager.java:193)
In my catalina.policy I have
grant {
permission java.lang.RuntimePermission
accessClassInPackage.sun.reflect; permission java.lang.RuntimePermission
accessClassInPackage.sun.reflect.*;
permission java.lang.RuntimePermission setContextClassLoader;
};
I don't see this specific set of circumstances in the bug data base and
the above works in Tomcat 4.1.27.
ANY help greatly appreciated!
Bob
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RE: cleaning up a removed webapp
Dave I'm not sure what your in memory db is but here is how I handled a similar problem. My application uses connection pooling. I had problems with my connection pools not being cleaned up. I added a contextListener that keeps track of the pools and then when the context is destroyed it cleans up the pools. You could probably use the same technique for your in memory database. Does this sound like what you are wanting to do? Michael -Original Message- From: David Vollberg [mailto:[EMAIL PROTECTED] Sent: Wednesday, June 30, 2004 10:53 AM To: [EMAIL PROTECTED] Subject: cleaning up a removed webapp I am trying to upgrade one of the webapps running on my Tomcat instance(version 4.1.x). To do so, I am removing a webapp from my Tomcat instance by using http://localhost:8080/manager/remove?path=/app. This app is running an in-memory database that isn't being cleaned up. When I go to install a newer version of my app(using manager/install), I am getting out of memory errors. I want to avoid having to shutdown Tomcat because that would take other webapps offline. I know I could increase the memory size for the instance, but am looking for a cleaner solution. Is there a listener hook or method I can put code into to shut down the database and otherwise clean up the app before it is removed by Tomcat? Thanks, Dave - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Tomcat - MySQL = No suitable driver ERROR
If the webapps.xml file is supposed to be located in Catalina\localhost, the
apache's own website documentation JDBC-HOWTO needs to be updated to reflect
that new situation. I'm surprised they haven't updated it because I'm sure
a lot of other people are going to be having the same problems I am.
I have made all of the changes you have suggest. the mysql.jar file has
been deleted everywhere except for {CATALINA_HOME}/shared/lib where I have
now placed it.
I have created a file called DBTest.xml over in
/conf/Catalina/localhost/DBTest.xml
I used your template for the XML find changing it where it needs changes for
URL and username/password.
Still getting the same error message :(
So now what could it be?
-Original Message-
From: Jan Behrens [mailto:[EMAIL PROTECTED]
Sent: Wednesday, June 30, 2004 1:58 AM
To: 'Tomcat Users List'
Subject: RE: Tomcat - MySQL = No suitable driver ERROR
Hi Patrick,
the problem might be that in Tomcat 5.x the storage of the context related
configuration changed from server.xml to a sepparate file for each webapp.
This file should be stored under
{Catalina_Home}\conf\Catalina\{domain-name}\myWebAppName.xml where
Catalina_Home points to your Tomcat installation dir and domain_name usually
would be localhost in a dev-environment.
If you have a webapp called myWebApp and want to setup a datastore via jndi
for same to use in Tomcat 5 you could use the following as a basis for a
myWebApp.xml file stored under
{Catalina_Home}\conf\Catalina\{domain-name}\myWebAppName.xml:
?xml version='1.0' encoding='utf-8'?
Context debug=5 displayName=myWebApp docBase=myWebApp
path=/myWebApp reloadable=true
workDir=work\Catalina\localhost\myWebApp
Resource auth=Container name=jdbc/myWebApp
type=javax.sql.DataSource/
ResourceParams name=jdbc/myWebApp
parameter
nameurl/name
valuejdbc:mysql://NAME_OR_IP_OF_MYSQL_SERVER:3306/NAME_OF_DATABASE?autoRec
onnect=true/value
/parameter
parameter
namemaxIdle/name
value15/value
/parameter
parameter
namemaxActive/name
value50/value
/parameter
parameter
namedriverClassName/name
valuecom.mysql.jdbc.Driver/value
/parameter
parameter
namemaxWait/name
value1/value
/parameter
parameter
nameremoveAbandoned/name
valuetrue/value
/parameter
parameter
nameusername/name
valueUSERNAME/value
/parameter
parameter
namefactory/name
valueorg.apache.commons.dbcp.BasicDataSourceFactory/value
/parameter
parameter
nameremoveAbandonedTimeout/name
value60/value
/parameter
parameter
namepassword/name
valuePASSWORD/value
/parameter
/ResourceParams
/Context
The MySQL driver does have to go under {Catalina_Home}\shared\lib! Delete
any other copies you might have placed in your WEB-INF\lib or anywhere else.
You should also remove the context/context you inserted in
server.xml as this should all go in the myWebApp.xml file.
If you ever deploy your webapp you then only have to copy your myWebApp.xml
to the Manifest dir in your webapp root dir before creating the war-file and
Tomcat will automatically create the correct context for your webapp.
HTH, Jan
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Tomcat Status page
Another question about the Tomcat status page - Concerning the list of requests for a particular connector - Is there anything in particular pointed to if one (or more) requests remains until a restart of the server? I have seen times in the Time column (which I understand indicates the elasped time in processing the request) that are in the hundreds of millions of ms. However, there ARE requests that come and go as expected. Do the long-lasting ones indicate an error, and if so, what would tell me if the error is in the code or some user or network problem? Thanks! -- Lynn Hollerman. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: re: Tomcat unexpectedly shuts down
Is anybody working this? Chris Bliesner Lead Oracle DBA/Unix admin Wk Phone 915-834-1757 -Original Message- From: Bliesner, Christopher P Sent: Tuesday, June 29, 2004 10:37 AM To: Tomcat Users List Subject: FW: re: Tomcat unexpectedly shuts down Importance: High Hello-I am working with version 4.1.12 and today, Tomcat shut down unexpectedly with the following error: 2004-06-29 09:32:07 StandardWrapperValve[invoker]: Servlet.service() for servlet invoker threw exception java.lang.NullPointerException at ewovqa.VqaNcDB.searchVqaNc(VqaNcDB.java:33) at ewovqa.VqaNcSrv.doGet(VqaNcSrv.java:83) at ewovqa.VqaNcSrv.doPost(VqaNcSrv.java:116) at javax.servlet.http.HttpServlet.service(HttpServlet.java:760) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.servlets.InvokerServlet.serveRequest(InvokerServlet. java:458) at org.apache.catalina.servlets.InvokerServlet.doPost(InvokerServlet.java:2 16) at javax.servlet.http.HttpServlet.service(HttpServlet.java:760) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica tionFilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt erChain.java:193) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValv e.java:260) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i nvokeNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4 80) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValv e.java:191) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i nvokeNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4 80) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:239 6) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java :180) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i nvokeNext(StandardPipeline.java:643) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherVa lve.java:170) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i nvokeNext(StandardPipeline.java:641) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java :172) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i nvokeNext(StandardPipeline.java:641) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4 80) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve. java:174) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i nvokeNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4 80) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:40 5) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processC onnection(Http11Protocol.java:380) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:50 8) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool .java:533) at java.lang.Thread.run(Thread.java:484) Is this a BUG or ? Chris Bliesner Lead Oracle DBA/Unix admin Wk Phone 915-834-1757 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: re: Tomcat unexpectedly shuts down
No one. -Original Message- From: Bliesner, Christopher P [mailto:[EMAIL PROTECTED] Sent: Wednesday, June 30, 2004 1:57 PM To: Tomcat Users List Subject: RE: re: Tomcat unexpectedly shuts down Is anybody working this? Chris Bliesner Lead Oracle DBA/Unix admin Wk Phone 915-834-1757 -Original Message- From: Bliesner, Christopher P Sent: Tuesday, June 29, 2004 10:37 AM To: Tomcat Users List Subject: FW: re: Tomcat unexpectedly shuts down Importance: High Hello-I am working with version 4.1.12 and today, Tomcat shut down unexpectedly with the following error: 2004-06-29 09:32:07 StandardWrapperValve[invoker]: Servlet.service() for servlet invoker threw exception java.lang.NullPointerException at ewovqa.VqaNcDB.searchVqaNc(VqaNcDB.java:33) at ewovqa.VqaNcSrv.doGet(VqaNcSrv.java:83) at ewovqa.VqaNcSrv.doPost(VqaNcSrv.java:116) at javax.servlet.http.HttpServlet.service(HttpServlet.java:760) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.servlets.InvokerServlet.serveRequest(InvokerServlet. java:458) at org.apache.catalina.servlets.InvokerServlet.doPost(InvokerServlet.java:2 16) at javax.servlet.http.HttpServlet.service(HttpServlet.java:760) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica tionFilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt erChain.java:193) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValv e.java:260) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i nvokeNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4 80) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValv e.java:191) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i nvokeNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4 80) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:239 6) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java :180) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i nvokeNext(StandardPipeline.java:643) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherVa lve.java:170) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i nvokeNext(StandardPipeline.java:641) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java :172) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i nvokeNext(StandardPipeline.java:641) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4 80) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve. java:174) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i nvokeNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4 80) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:40 5) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processC onnection(Http11Protocol.java:380) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:50 8) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool .java:533) at java.lang.Thread.run(Thread.java:484) Is this a BUG or ? Chris Bliesner Lead Oracle DBA/Unix admin Wk Phone 915-834-1757 - 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: Tomcat unexpectedly shuts down
What does your code do at line 33 in VqaNcDB.searchVqaNc()? I would try to correct that problem first. Robert S. Harper -Original Message- From: Bliesner, Christopher P [mailto:[EMAIL PROTECTED] Sent: Wednesday, June 30, 2004 11:57 AM To: Tomcat Users List Subject: RE: re: Tomcat unexpectedly shuts down Is anybody working this? Chris Bliesner Lead Oracle DBA/Unix admin Wk Phone 915-834-1757 -Original Message- From: Bliesner, Christopher P Sent: Tuesday, June 29, 2004 10:37 AM To: Tomcat Users List Subject: FW: re: Tomcat unexpectedly shuts down Importance: High Hello-I am working with version 4.1.12 and today, Tomcat shut down unexpectedly with the following error: 2004-06-29 09:32:07 StandardWrapperValve[invoker]: Servlet.service() for servlet invoker threw exception java.lang.NullPointerException at ewovqa.VqaNcDB.searchVqaNc(VqaNcDB.java:33) at ewovqa.VqaNcSrv.doGet(VqaNcSrv.java:83) at ewovqa.VqaNcSrv.doPost(VqaNcSrv.java:116) at javax.servlet.http.HttpServlet.service(HttpServlet.java:760) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.servlets.InvokerServlet.serveRequest(InvokerServlet. java:458) at org.apache.catalina.servlets.InvokerServlet.doPost(InvokerServlet.java:2 16) at javax.servlet.http.HttpServlet.service(HttpServlet.java:760) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica tionFilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt erChain.java:193) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValv e.java:260) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i nvokeNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4 80) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValv e.java:191) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i nvokeNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4 80) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:239 6) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java :180) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i nvokeNext(StandardPipeline.java:643) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherVa lve.java:170) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i nvokeNext(StandardPipeline.java:641) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java :172) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i nvokeNext(StandardPipeline.java:641) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4 80) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve. java:174) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i nvokeNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4 80) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:40 5) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processC onnection(Http11Protocol.java:380) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:50 8) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool .java:533) at java.lang.Thread.run(Thread.java:484) Is this a BUG or ? Chris Bliesner Lead Oracle DBA/Unix admin Wk Phone 915-834-1757 - 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]
no connection pool
Hi, How can I set tomcat not to use connection pool option?
RE: no connection pool
Hi, It doesn't do any connection pooling by default. Yoav Shapira Millennium Research Informatics -Original Message- From: Yana Begun [mailto:[EMAIL PROTECTED] Sent: Wednesday, June 30, 2004 2:21 PM To: [EMAIL PROTECTED] Subject: no connection pool Hi, How can I set tomcat not to use connection pool option? 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: no connection pool
Do you mean that if no maxActive parameter, there is no pool? Thanks, Yana -Original Message- From: Shapira, Yoav [mailto:[EMAIL PROTECTED] Sent: Wednesday, June 30, 2004 2:28 PM To: Tomcat Users List Subject: RE: no connection pool Hi, It doesn't do any connection pooling by default. Yoav Shapira Millennium Research Informatics -Original Message- From: Yana Begun [mailto:[EMAIL PROTECTED] Sent: Wednesday, June 30, 2004 2:21 PM To: [EMAIL PROTECTED] Subject: no connection pool Hi, How can I set tomcat not to use connection pool option? 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: no connection pool
He means that when you first install tomcat there is no pool configured. -Original Message- From: Yana Begun [mailto:[EMAIL PROTECTED] Sent: Wednesday, June 30, 2004 2:33 PM To: Tomcat Users List Subject: RE: no connection pool Do you mean that if no maxActive parameter, there is no pool? Thanks, Yana -Original Message- From: Shapira, Yoav [mailto:[EMAIL PROTECTED] Sent: Wednesday, June 30, 2004 2:28 PM To: Tomcat Users List Subject: RE: no connection pool Hi, It doesn't do any connection pooling by default. Yoav Shapira Millennium Research Informatics -Original Message- From: Yana Begun [mailto:[EMAIL PROTECTED] Sent: Wednesday, June 30, 2004 2:21 PM To: [EMAIL PROTECTED] Subject: no connection pool Hi, How can I set tomcat not to use connection pool option? 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: no connection pool
So what should I do to disable it after it already configured? -Original Message- From: Lee, Paul NYC [mailto:[EMAIL PROTECTED] Sent: Wednesday, June 30, 2004 2:36 PM To: 'Tomcat Users List' Subject: RE: no connection pool He means that when you first install tomcat there is no pool configured. -Original Message- From: Yana Begun [mailto:[EMAIL PROTECTED] Sent: Wednesday, June 30, 2004 2:33 PM To: Tomcat Users List Subject: RE: no connection pool Do you mean that if no maxActive parameter, there is no pool? Thanks, Yana -Original Message- From: Shapira, Yoav [mailto:[EMAIL PROTECTED] Sent: Wednesday, June 30, 2004 2:28 PM To: Tomcat Users List Subject: RE: no connection pool Hi, It doesn't do any connection pooling by default. Yoav Shapira Millennium Research Informatics -Original Message- From: Yana Begun [mailto:[EMAIL PROTECTED] Sent: Wednesday, June 30, 2004 2:21 PM To: [EMAIL PROTECTED] Subject: no connection pool Hi, How can I set tomcat not to use connection pool option? 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: no connection pool
In Server.xml, remove all the Resource and ResourceParams ... tags that define your pool. -Original Message- From: Yana Begun [mailto:[EMAIL PROTECTED] Sent: Wednesday, June 30, 2004 2:38 PM To: Tomcat Users List Subject: RE: no connection pool So what should I do to disable it after it already configured? -Original Message- From: Lee, Paul NYC [mailto:[EMAIL PROTECTED] Sent: Wednesday, June 30, 2004 2:36 PM To: 'Tomcat Users List' Subject: RE: no connection pool He means that when you first install tomcat there is no pool configured. -Original Message- From: Yana Begun [mailto:[EMAIL PROTECTED] Sent: Wednesday, June 30, 2004 2:33 PM To: Tomcat Users List Subject: RE: no connection pool Do you mean that if no maxActive parameter, there is no pool? Thanks, Yana -Original Message- From: Shapira, Yoav [mailto:[EMAIL PROTECTED] Sent: Wednesday, June 30, 2004 2:28 PM To: Tomcat Users List Subject: RE: no connection pool Hi, It doesn't do any connection pooling by default. Yoav Shapira Millennium Research Informatics -Original Message- From: Yana Begun [mailto:[EMAIL PROTECTED] Sent: Wednesday, June 30, 2004 2:21 PM To: [EMAIL PROTECTED] Subject: no connection pool Hi, How can I set tomcat not to use connection pool option? 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: no connection pool
Thanks, Now even I can understand. -Original Message- From: Lee, Paul NYC [mailto:[EMAIL PROTECTED] Sent: Wednesday, June 30, 2004 2:41 PM To: 'Tomcat Users List' Subject: RE: no connection pool In Server.xml, remove all the Resource and ResourceParams ... tags that define your pool. -Original Message- From: Yana Begun [mailto:[EMAIL PROTECTED] Sent: Wednesday, June 30, 2004 2:38 PM To: Tomcat Users List Subject: RE: no connection pool So what should I do to disable it after it already configured? -Original Message- From: Lee, Paul NYC [mailto:[EMAIL PROTECTED] Sent: Wednesday, June 30, 2004 2:36 PM To: 'Tomcat Users List' Subject: RE: no connection pool He means that when you first install tomcat there is no pool configured. -Original Message- From: Yana Begun [mailto:[EMAIL PROTECTED] Sent: Wednesday, June 30, 2004 2:33 PM To: Tomcat Users List Subject: RE: no connection pool Do you mean that if no maxActive parameter, there is no pool? Thanks, Yana -Original Message- From: Shapira, Yoav [mailto:[EMAIL PROTECTED] Sent: Wednesday, June 30, 2004 2:28 PM To: Tomcat Users List Subject: RE: no connection pool Hi, It doesn't do any connection pooling by default. Yoav Shapira Millennium Research Informatics -Original Message- From: Yana Begun [mailto:[EMAIL PROTECTED] Sent: Wednesday, June 30, 2004 2:21 PM To: [EMAIL PROTECTED] Subject: no connection pool Hi, How can I set tomcat not to use connection pool option? 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] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Tomcat - MySQL = No suitable driver ERROR
Wrong place for mysql jar file. It should be in
{TOMCAT_HOME}/common/lib right along side the DBCP jar file.
--David
Briggs, Patrick wrote:
If the webapps.xml file is supposed to be located in Catalina\localhost, the
apache's own website documentation JDBC-HOWTO needs to be updated to reflect
that new situation. I'm surprised they haven't updated it because I'm sure
a lot of other people are going to be having the same problems I am.
I have made all of the changes you have suggest. the mysql.jar file has
been deleted everywhere except for {CATALINA_HOME}/shared/lib where I have
now placed it.
I have created a file called DBTest.xml over in
/conf/Catalina/localhost/DBTest.xml
I used your template for the XML find changing it where it needs changes for
URL and username/password.
Still getting the same error message :(
So now what could it be?
-Original Message-
From: Jan Behrens [mailto:[EMAIL PROTECTED]
Sent: Wednesday, June 30, 2004 1:58 AM
To: 'Tomcat Users List'
Subject: RE: Tomcat - MySQL = No suitable driver ERROR
Hi Patrick,
the problem might be that in Tomcat 5.x the storage of the context related
configuration changed from server.xml to a sepparate file for each webapp.
This file should be stored under
{Catalina_Home}\conf\Catalina\{domain-name}\myWebAppName.xml where
Catalina_Home points to your Tomcat installation dir and domain_name usually
would be localhost in a dev-environment.
If you have a webapp called myWebApp and want to setup a datastore via jndi
for same to use in Tomcat 5 you could use the following as a basis for a
myWebApp.xml file stored under
{Catalina_Home}\conf\Catalina\{domain-name}\myWebAppName.xml:
?xml version='1.0' encoding='utf-8'?
Context debug=5 displayName=myWebApp docBase=myWebApp
path=/myWebApp reloadable=true
workDir=work\Catalina\localhost\myWebApp
Resource auth=Container name=jdbc/myWebApp
type=javax.sql.DataSource/
ResourceParams name=jdbc/myWebApp
parameter
nameurl/name
valuejdbc:mysql://NAME_OR_IP_OF_MYSQL_SERVER:3306/NAME_OF_DATABASE?autoRec
onnect=true/value
/parameter
parameter
namemaxIdle/name
value15/value
/parameter
parameter
namemaxActive/name
value50/value
/parameter
parameter
namedriverClassName/name
valuecom.mysql.jdbc.Driver/value
/parameter
parameter
namemaxWait/name
value1/value
/parameter
parameter
nameremoveAbandoned/name
valuetrue/value
/parameter
parameter
nameusername/name
valueUSERNAME/value
/parameter
parameter
namefactory/name
valueorg.apache.commons.dbcp.BasicDataSourceFactory/value
/parameter
parameter
nameremoveAbandonedTimeout/name
value60/value
/parameter
parameter
namepassword/name
valuePASSWORD/value
/parameter
/ResourceParams
/Context
The MySQL driver does have to go under {Catalina_Home}\shared\lib! Delete
any other copies you might have placed in your WEB-INF\lib or anywhere else.
You should also remove the context/context you inserted in
server.xml as this should all go in the myWebApp.xml file.
If you ever deploy your webapp you then only have to copy your myWebApp.xml
to the Manifest dir in your webapp root dir before creating the war-file and
Tomcat will automatically create the correct context for your webapp.
HTH, Jan
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intended recipient(s) and may contain confidential or privileged
information. Any unauthorized review, use, disclosure or distribution is
prohibited. If you are not the intended recipient, please contact the
sender by reply e-mail and destroy the message.
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
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Re: Tomcat process memory growth
Question regarding tomcat connectors to apache : I've experimented with jk jk2 etc, but always found performance to be degraded noticably when using apache in front of tomcat with connectors, but with tomcat alone it's fine. I've done a reverse proxy from apache to tomcat and that flies, so have other people experience the same with connectors ? I know connectors are good for load balancing, but connecting a single apache to a single tomcat performance wise, does it work Pete. Adrian Barnett wrote: On Wed, 30 Jun 2004 18:05:01 +0530, Surendra Kumar [EMAIL PROTECTED] wrote: Hi I am using Tomcat 4.1.29 and JDK 1.4.2_04 in my application. The total memory of the process ( VM + Real Memory) keeps on increasing. The heap size of VM is not increasing ( verified by printing the free memory) , but the total memory used by the process increasing. Any ideas on how to fix it ? Are you using mod_jk2 to connect to Apache? If so, try adding the line request.registerRequests=false to your jk2.properties file. I was also getting a memory-creep until I set that flag. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Tomcat - MySQL = No suitable driver ERROR
Ok, I have it in the common/lib directory, but that didn't make a
difference. You'd think there would be a lot easier way to setup stuff like
this. Editing XML files is pretty tricky business.
-Original Message-
From: David Smith [mailto:[EMAIL PROTECTED]
Sent: Wednesday, June 30, 2004 12:19 PM
To: Tomcat Users List
Subject: Re: Tomcat - MySQL = No suitable driver ERROR
Wrong place for mysql jar file. It should be in
{TOMCAT_HOME}/common/lib right along side the DBCP jar file.
--David
Briggs, Patrick wrote:
If the webapps.xml file is supposed to be located in Catalina\localhost,
the
apache's own website documentation JDBC-HOWTO needs to be updated to
reflect
that new situation. I'm surprised they haven't updated it because I'm sure
a lot of other people are going to be having the same problems I am.
I have made all of the changes you have suggest. the mysql.jar file has
been deleted everywhere except for {CATALINA_HOME}/shared/lib where I have
now placed it.
I have created a file called DBTest.xml over in
/conf/Catalina/localhost/DBTest.xml
I used your template for the XML find changing it where it needs changes
for
URL and username/password.
Still getting the same error message :(
So now what could it be?
-Original Message-
From: Jan Behrens [mailto:[EMAIL PROTECTED]
Sent: Wednesday, June 30, 2004 1:58 AM
To: 'Tomcat Users List'
Subject: RE: Tomcat - MySQL = No suitable driver ERROR
Hi Patrick,
the problem might be that in Tomcat 5.x the storage of the context related
configuration changed from server.xml to a sepparate file for each webapp.
This file should be stored under
{Catalina_Home}\conf\Catalina\{domain-name}\myWebAppName.xml where
Catalina_Home points to your Tomcat installation dir and domain_name
usually
would be localhost in a dev-environment.
If you have a webapp called myWebApp and want to setup a datastore via jndi
for same to use in Tomcat 5 you could use the following as a basis for a
myWebApp.xml file stored under
{Catalina_Home}\conf\Catalina\{domain-name}\myWebAppName.xml:
?xml version='1.0' encoding='utf-8'?
Context debug=5 displayName=myWebApp docBase=myWebApp
path=/myWebApp reloadable=true
workDir=work\Catalina\localhost\myWebApp
Resource auth=Container name=jdbc/myWebApp
type=javax.sql.DataSource/
ResourceParams name=jdbc/myWebApp
parameter
nameurl/name
valuejdbc:mysql://NAME_OR_IP_OF_MYSQL_SERVER:3306/NAME_OF_DATABASE?autoRe
c
onnect=true/value
/parameter
parameter
namemaxIdle/name
value15/value
/parameter
parameter
namemaxActive/name
value50/value
/parameter
parameter
namedriverClassName/name
valuecom.mysql.jdbc.Driver/value
/parameter
parameter
namemaxWait/name
value1/value
/parameter
parameter
nameremoveAbandoned/name
valuetrue/value
/parameter
parameter
nameusername/name
valueUSERNAME/value
/parameter
parameter
namefactory/name
valueorg.apache.commons.dbcp.BasicDataSourceFactory/value
/parameter
parameter
nameremoveAbandonedTimeout/name
value60/value
/parameter
parameter
namepassword/name
valuePASSWORD/value
/parameter
/ResourceParams
/Context
The MySQL driver does have to go under {Catalina_Home}\shared\lib! Delete
any other copies you might have placed in your WEB-INF\lib or anywhere
else.
You should also remove the context/context you inserted in
server.xml as this should all go in the myWebApp.xml file.
If you ever deploy your webapp you then only have to copy your myWebApp.xml
to the Manifest dir in your webapp root dir before creating the war-file
and
Tomcat will automatically create the correct context for your webapp.
HTH, Jan
This e-mail message, including any attachments, is for the sole use of the
intended recipient(s) and may contain confidential or privileged
information. Any unauthorized review, use, disclosure or distribution is
prohibited. If you are not the intended recipient, please contact the
sender by reply e-mail and destroy the message.
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
This e-mail message, including any attachments, is for the sole use of the
intended recipient(s) and may contain confidential or privileged
information. Any unauthorized review, use, disclosure or distribution is
prohibited. If you are not the intended recipient, please contact the
sender by reply e-mail and destroy the message.
Apache - tomcat connections grow very fast
Every once in a while, the number of connections between apache and tomcat grows very rapidally, going from 12 or so up to over 150 in a matter of about 10 minutes. This quickly causes the number of httpd processes to exceed MaxClients and apache stops accepting new connections. Restarting tomcat relieves the symptom. This is a recent development that first came to my attention abtu two weeks ago. When the problem happens, 'netstat -natp' shows a bunch of connections like: tcp0 0 127.0.0.1:39164 127.0.0.1:8009 ESTABLISHED 21886/httpd with a corresponding connection for the tomcat end: tcp0 0 127.0.0.1:8009 127.0.0.1:39164 ESTABLISHED 31723/java Normally there are about 8 to 12 connections between apache and tomcat. I cannot figure out why the number suddenly peaks like this. I've scoured the http logs and turned on debugging for mod_jk but nothing I've tried so far fixes it. I've had the developers do some extra logging to see if any recent code changes could be causing it but that too has proved fruitless. Suggestions are welcome. -- Stephen Carville Unix and Network Adminstrator DPSI 6033 W.Century Blvd. Los Angeles, CA 90045 310-342-3602 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Tomcat - MySQL = No suitable driver ERROR
I've set this up I don't know how many times and only ever had problems
when I've mispelled the JNDI name I gave it somewhere in the 4 places it
was specified. Others have had issue with the order of parameters in
the ResourceParams block. To be on the safe side, follow the order of
parameters given in the jndi-datasource-howto.html page you were
following. That's the same page I followed when I did this for the
first time.
I take it you've:
1) defined a Resource/ and ResouceParams/ block in your
{context}.xml file that's stored in the
{TOMCAT_HOME}/conf/Catalina/localhost folder. Both Resource/ and
ResourceParams.../ResourceParams sections have the same JNDI name in
their name attributes. I'd recommend all lower case since case is
important in java.
2) Placed a resource-ref.../resource-ref in your WEB-INF/web.xml
file with the res-ref-name.../res-ref-name tag specifying the same
JNDI name specified in the {context}.xml file above. I keep harping on
the same JNDI name because this is where I've been messed up before.
3) Did a lookup for java:comp/env/{your JNDI name here} in your java code.
4) Restarted the tomcat service after putting the mysql jar file in
common/lib so the tomcat classloaders can see it.
Can you post what you do have in {context}.xml and web.xml and just omit
the username and password for the database or put in bogus ones for the
purposes of posting to the list? An excerpt of your java code where you
attempt to access the db would be good as well.
--David
Briggs, Patrick wrote:
Ok, I have it in the common/lib directory, but that didn't make a
difference. You'd think there would be a lot easier way to setup stuff like
this. Editing XML files is pretty tricky business.
-Original Message-
From: David Smith [mailto:[EMAIL PROTECTED]
Sent: Wednesday, June 30, 2004 12:19 PM
To: Tomcat Users List
Subject: Re: Tomcat - MySQL = No suitable driver ERROR
Wrong place for mysql jar file. It should be in
{TOMCAT_HOME}/common/lib right along side the DBCP jar file.
--David
Briggs, Patrick wrote:
If the webapps.xml file is supposed to be located in Catalina\localhost,
the
apache's own website documentation JDBC-HOWTO needs to be updated to
reflect
that new situation. I'm surprised they haven't updated it because I'm sure
a lot of other people are going to be having the same problems I am.
I have made all of the changes you have suggest. the mysql.jar file has
been deleted everywhere except for {CATALINA_HOME}/shared/lib where I have
now placed it.
I have created a file called DBTest.xml over in
/conf/Catalina/localhost/DBTest.xml
I used your template for the XML find changing it where it needs changes
for
URL and username/password.
Still getting the same error message :(
So now what could it be?
-Original Message-
From: Jan Behrens [mailto:[EMAIL PROTECTED]
Sent: Wednesday, June 30, 2004 1:58 AM
To: 'Tomcat Users List'
Subject: RE: Tomcat - MySQL = No suitable driver ERROR
Hi Patrick,
the problem might be that in Tomcat 5.x the storage of the context related
configuration changed from server.xml to a sepparate file for each webapp.
This file should be stored under
{Catalina_Home}\conf\Catalina\{domain-name}\myWebAppName.xml where
Catalina_Home points to your Tomcat installation dir and domain_name
usually
would be localhost in a dev-environment.
If you have a webapp called myWebApp and want to setup a datastore via jndi
for same to use in Tomcat 5 you could use the following as a basis for a
myWebApp.xml file stored under
{Catalina_Home}\conf\Catalina\{domain-name}\myWebAppName.xml:
?xml version='1.0' encoding='utf-8'?
Context debug=5 displayName=myWebApp docBase=myWebApp
path=/myWebApp reloadable=true
workDir=work\Catalina\localhost\myWebApp
Resource auth=Container name=jdbc/myWebApp
type=javax.sql.DataSource/
ResourceParams name=jdbc/myWebApp
parameter
nameurl/name
valuejdbc:mysql://NAME_OR_IP_OF_MYSQL_SERVER:3306/NAME_OF_DATABASE?autoRe
c
onnect=true/value
/parameter
parameter
namemaxIdle/name
value15/value
/parameter
parameter
namemaxActive/name
value50/value
/parameter
parameter
namedriverClassName/name
valuecom.mysql.jdbc.Driver/value
/parameter
parameter
namemaxWait/name
value1/value
/parameter
parameter
nameremoveAbandoned/name
valuetrue/value
/parameter
parameter
nameusername/name
valueUSERNAME/value
/parameter
parameter
namefactory/name
valueorg.apache.commons.dbcp.BasicDataSourceFactory/value
/parameter
parameter
nameremoveAbandonedTimeout/name
value60/value
/parameter
parameter
namepassword/name
valuePASSWORD/value
/parameter
/ResourceParams
/Context
The MySQL driver does have to go under {Catalina_Home}\shared\lib! Delete
any other copies you might have placed in your WEB-INF\lib or anywhere
else.
You should also remove the context/context you inserted in
RE: Tomcat - MySQL = No suitable driver ERROR
Hi Patrick,
shared/lib is quite ok - that is where mine resides and everything works
just fine... The content of myWebApp,xml is straight out of my one two and
my db connection works just fine. The question would be when and where you
actually get that error. Have you turned on logging for your webapp and
ensured that the jndi ressource is really there? There should be an entry
(depending on your logging level) like this there:
2004-06-30 14:59:06 NamingContextListener[/Catalina/localhost/myWebApp]:
Adding resource ref jdbc/myWebApp
2004-06-30 14:59:06 NamingContextListener[/Catalina/localhost/myWebApp]:
ResourceRef[className=javax.sql.DataSource,factoryClassLocation=null,factory
ClassName=org.apache.naming.factory.ResourceFactory,{type=scope,content=Shar
eable},{type=auth,content=Container},{type=url,content=jdbc:mysql://loalhost
:3306/myWebApp?autoReconnect=true},{type=maxIdle,content=15},{type=maxActive
,content=50},{type=driverClassName,content=com.mysql.jdbc.Driver},{type=maxW
ait,content=1},{type=removeAbandoned,content=true},{type=username,conten
t=myWebApp},{type=factory,content=org.apache.commons.dbcp.BasicDataSourceFac
tory},{type=removeAbandonedTimeout,content=60},{type=password,content=secret
}]
If that does not help, add the following inside web-app of your web.xml
(should be in webapps WEB-INF dir).
resource-ref
descriptionDB Connection/description
res-ref-namejdbc/myWebApp/res-ref-name !-- exchange myWebApp with
whatever you have named your datasource in the context/ --
res-typejavax.sql.DataSource/res-type
res-authContainer/res-auth
/resource-ref
Best you then delete all contents of
{CATALINA_HOME}\work\localhost\myWebApp\ and restart Tomcat. Then check your
logs and see whether it finds and intializes the ressource.
HTH, Jan
-Original Message-
From: Briggs, Patrick [mailto:[EMAIL PROTECTED]
Sent: Wednesday, June 30, 2004 9:47 PM
To: 'Tomcat Users List'
Subject: RE: Tomcat - MySQL = No suitable driver ERROR
Ok, I have it in the common/lib directory, but that didn't make a
difference. You'd think there would be a lot easier way to setup stuff like
this. Editing XML files is pretty tricky business.
-Original Message-
From: David Smith [mailto:[EMAIL PROTECTED]
Sent: Wednesday, June 30, 2004 12:19 PM
To: Tomcat Users List
Subject: Re: Tomcat - MySQL = No suitable driver ERROR
Wrong place for mysql jar file. It should be in
{TOMCAT_HOME}/common/lib right along side the DBCP jar file.
--David
Briggs, Patrick wrote:
If the webapps.xml file is supposed to be located in
Catalina\localhost,
the
apache's own website documentation JDBC-HOWTO needs to be updated to
reflect
that new situation. I'm surprised they haven't updated it because I'm
sure a lot of other people are going to be having the same problems I
am.
I have made all of the changes you have suggest. the mysql.jar file
has been deleted everywhere except for {CATALINA_HOME}/shared/lib where
I have now placed it.
I have created a file called DBTest.xml over in
/conf/Catalina/localhost/DBTest.xml
I used your template for the XML find changing it where it needs
changes
for
URL and username/password.
Still getting the same error message :(
So now what could it be?
-Original Message-
From: Jan Behrens [mailto:[EMAIL PROTECTED]
Sent: Wednesday, June 30, 2004 1:58 AM
To: 'Tomcat Users List'
Subject: RE: Tomcat - MySQL = No suitable driver ERROR
Hi Patrick,
the problem might be that in Tomcat 5.x the storage of the context
related configuration changed from server.xml to a sepparate file for
each webapp. This file should be stored under
{Catalina_Home}\conf\Catalina\{domain-name}\myWebAppName.xml where
Catalina_Home points to your Tomcat installation dir and domain_name
usually
would be localhost in a dev-environment.
If you have a webapp called myWebApp and want to setup a datastore via
jndi for same to use in Tomcat 5 you could use the following as a basis
for a myWebApp.xml file stored under
{Catalina_Home}\conf\Catalina\{domain-name}\myWebAppName.xml:
?xml version='1.0' encoding='utf-8'?
Context debug=5 displayName=myWebApp docBase=myWebApp
path=/myWebApp reloadable=true
workDir=work\Catalina\localhost\myWebApp
Resource auth=Container name=jdbc/myWebApp
type=javax.sql.DataSource/
ResourceParams name=jdbc/myWebApp
parameter
nameurl/name
valuejdbc:mysql://NAME_OR_IP_OF_MYSQL_SERVER:3306/NAME_OF_DATABASE?au
toRe
c
onnect=true/value
/parameter
parameter
namemaxIdle/name
value15/value
/parameter
parameter
namemaxActive/name
value50/value
/parameter
parameter
namedriverClassName/name
valuecom.mysql.jdbc.Driver/value
/parameter
parameter
namemaxWait/name
value1/value
/parameter
parameter
nameremoveAbandoned/name
valuetrue/value
/parameter
parameter
nameusername/name
valueUSERNAME/value
/parameter
RE: Tomcat - MySQL = No suitable driver ERROR
I'm using an example someone else on this list gave me.
So inside of {CATALINA_HOME}/conf/Catalina/localhost/DBTest.xml
?xml version='1.0' encoding='utf-8'?
Context debug=5 displayName=DBtest docBase=DBTest
path=/DBtest reloadable=true
workDir=work\Catalina\localhost\DBTest
Resource auth=Container name=jdbc/DBTest
type=javax.sql.DataSource/
ResourceParams name=jdbc/DBTest
parameter
nameurl/name
valuejdbc:mysql://cir-ops:3306/javatest?autoReconnect=true/value
/parameter
parameter
namemaxIdle/name
value15/value
/parameter
parameter
namemaxActive/name
value50/value
/parameter
parameter
namedriverClassName/name
valuecom.mysql.jdbc.Driver/value
/parameter
parameter
namemaxWait/name
value1/value
/parameter
parameter
nameremoveAbandoned/name
valuetrue/value
/parameter
parameter
nameusername/name
valuejavauser/value
/parameter
parameter
namefactory/name
valueorg.apache.commons.dbcp.BasicDataSourceFactory/value
/parameter
parameter
nameremoveAbandonedTimeout/name
value60/value
/parameter
parameter
namepassword/name
valuejavadude/value
/parameter
/ResourceParams
/Context
The contents of {Catalina_Home}/webapps/DBTest/WEB-INF/DBTest.xml
?xml version=1.0 encoding=UTF-8?
!DOCTYPE web-app PUBLIC -//Sun Microsystems, Inc.//DTD Web Application
2.3//EN http://java.sun.com/dtd/web-app_2_3.dtd;
web-app xmlns=http://java.sun.com/xml/ns/j2ee;
xmlns:xsi=http://www.w3.org/2001/XMLSchema-instance;
xsi:schemaLocation=http://java.sun.com/xml/ns/j2ee
http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd;
version=2.4
descriptionMySQL Test App/description
resource-ref
descriptionDB Connection/description
res-ref-namejdbc/DBTest/res-ref-name
res-typejavax.sql.DataSource/res-type
res-authContainer/res-auth
/resource-ref
/web-app
Contents of {Catalina_Home/webapps/DBTest/test.jsp:
%@ taglib uri=http://java.sun.com/jsp/jstl/sql; prefix=sql %
%@ taglib uri=http://java.sun.com/jsp/jstl/core; prefix=c %
sql:query var=rs dataSource=jdbc/DBTest
select id, foo, bar from testdata
/sql:query
html
head
titleDB Test/title
/head
body
h2Results/h2
c:forEach var=row items=${rs.rows}
Foo ${row.foo}br/
Bar ${row.bar}br/
/c:forEach
/body
/html
The error message displayed on the web-broser for the URL:
http://localhost:8080/DBTest/test.jsp
javax.servlet.ServletException: Unable to get connection, DataSource
invalid: org.apache.commons.dbcp.SQLNestedException: Cannot create JDBC
driver of class '' for connect URL 'null', cause: No suitable driver
org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextI
mpl.java:825)
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImp
l.java:758)
org.apache.jsp.test_jsp._jspService(test_jsp.java:81)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:2
98)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
root cause
javax.servlet.jsp.JspException: Unable to get connection, DataSource
invalid: org.apache.commons.dbcp.SQLNestedException: Cannot create JDBC
driver of class '' for connect URL 'null', cause: No suitable driver
org.apache.taglibs.standard.tag.common.sql.QueryTagSupport.getConnection(Unk
nown Source)
org.apache.taglibs.standard.tag.common.sql.QueryTagSupport.doStartTag(Unknow
n Source)
org.apache.jsp.test_jsp._jspx_meth_sql_query_0(test_jsp.java:100)
org.apache.jsp.test_jsp._jspService(test_jsp.java:58)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:2
98)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
-Original Message-
From: David Smith [mailto:[EMAIL PROTECTED]
Sent: Wednesday, June 30, 2004 1:33 PM
To: Tomcat Users List
Subject: Re: Tomcat - MySQL = No suitable driver ERROR
I've set this up I don't know how many times and only ever had problems
when I've mispelled the JNDI name I gave it somewhere in the 4 places it
was specified. Others have had issue with the order of parameters in
the ResourceParams block. To be on the safe side, follow the order of
parameters given in the jndi-datasource-howto.html
How can i restart/reload a webapplication from within a servlet ?
Hi; I have created an installation Servlet, which gathers some information from the administrator upon first startup after installation of my webapp. Everything is running fine, but at the end the Servlet should restart/reload the webapplication in which it is running. I haven't found any hint how i could get this done. Of course i could simply set autoreload='true', but this is no good idea for production and has several other drawbacks in my environment. if there is a standard solution available, that would be great. If there is a solution, which only works for tomcat, that would be ok, if i could figure out from the servlet, that i am running on a tomcat appserver... any ideas ? regards, Hussayn - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
I need help about deploying a servlet in tomcat
Dear friends, I just installed tomcat 5 in my machine. I put it in the the folder c:\Program Files\Apache Group\Apache\Tomcat 5.0. I tried to run the servlet examples and they are ok. However, I would like to try my own servlet. I wrote the HelloWorld.java and put it in the folder C:\Program Files\Apache Group\Apache\Tomcat 5.0\webapps\ROOT\WEB-INF\classes. I thought that I could just access it by http://localhost:8081/servlet/HelloWorld. I was hoping that the Tomcat would compile the java code automatically. However, it didn't happen and I got the status code 404, stating that the servlet couldn't be found. These are the stuff that I did 1. I set the environment variable CATALINA_HOME and CATALINA_BASE to c:\Program Files\Apache Group\Apache\Tomcat 5.0 2. I put the description of the servlet HelloWorld to the file web.xml in the webapp folder. I really appreciate if I could get some helps. Thank you very much. Cheers, Brian - ALL-NEW Yahoo! Messenger - so many all-new ways to express yourself - ALL-NEW Yahoo! Messenger - so many all-new ways to express yourself
RE: I need help about deploying a servlet in tomcat
Did you compile the .java file and place the .class file in that folder? Kind Regards Schalk Neethling Web Developer.Designer.Programmer.President Volume4.Development.Multimedia.Branding emotionalize.conceptualize.visualize.realize Tel: +27125468436 Fax: +27125468436 email:[EMAIL PROTECTED] web: www.volume4.co.za This message contains information that is considered to be sensitive or confidential and may not be forwarded or disclosed to any other party without the permission of the sender. If you received this message in error, please notify me immediately so that I can correct and delete the original email. Thank you. :: -Original Message- :: From: Brian SJ Wong [mailto:[EMAIL PROTECTED] :: Sent: Wednesday, June 30, 2004 11:08 PM :: To: [EMAIL PROTECTED] :: Subject: I need help about deploying a servlet in tomcat :: :: Dear friends, :: :: I just installed tomcat 5 in my machine. I put it in the the folder c:\Program :: Files\Apache Group\Apache\Tomcat 5.0. I tried to run the servlet examples and they :: are ok. However, I would like to try my own servlet. I wrote the HelloWorld.java and :: put it in the folder C:\Program Files\Apache Group\Apache\Tomcat :: 5.0\webapps\ROOT\WEB-INF\classes. I thought that I could just access it by :: http://localhost:8081/servlet/HelloWorld. I was hoping that the Tomcat would :: compile the java code automatically. However, it didn't happen and I got the status :: code 404, stating that the servlet couldn't be found. :: :: These are the stuff that I did :: 1. I set the environment variable CATALINA_HOME and CATALINA_BASE to :: c:\Program Files\Apache Group\Apache\Tomcat 5.0 :: 2. I put the description of the servlet HelloWorld to the file web.xml in the webapp :: folder. :: :: I really appreciate if I could get some helps. Thank you very much. :: :: Cheers, :: :: Brian :: :: :: :: - :: ALL-NEW Yahoo! Messenger - so many all-new ways to express yourself :: :: :: - :: ALL-NEW Yahoo! Messenger - so many all-new ways to express yourself - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: I need help about deploying a servlet in tomcat
Also can you post the code in your web.xml where you set-up the servlet and where did you place the web.xml? Kind Regards Schalk Neethling Web Developer.Designer.Programmer.President Volume4.Development.Multimedia.Branding emotionalize.conceptualize.visualize.realize Tel: +27125468436 Fax: +27125468436 email:[EMAIL PROTECTED] web: www.volume4.co.za This message contains information that is considered to be sensitive or confidential and may not be forwarded or disclosed to any other party without the permission of the sender. If you received this message in error, please notify me immediately so that I can correct and delete the original email. Thank you. :: -Original Message- :: From: Brian SJ Wong [mailto:[EMAIL PROTECTED] :: Sent: Wednesday, June 30, 2004 11:08 PM :: To: [EMAIL PROTECTED] :: Subject: I need help about deploying a servlet in tomcat :: :: Dear friends, :: :: I just installed tomcat 5 in my machine. I put it in the the folder c:\Program :: Files\Apache Group\Apache\Tomcat 5.0. I tried to run the servlet examples and they :: are ok. However, I would like to try my own servlet. I wrote the HelloWorld.java and :: put it in the folder C:\Program Files\Apache Group\Apache\Tomcat :: 5.0\webapps\ROOT\WEB-INF\classes. I thought that I could just access it by :: http://localhost:8081/servlet/HelloWorld. I was hoping that the Tomcat would :: compile the java code automatically. However, it didn't happen and I got the status :: code 404, stating that the servlet couldn't be found. :: :: These are the stuff that I did :: 1. I set the environment variable CATALINA_HOME and CATALINA_BASE to :: c:\Program Files\Apache Group\Apache\Tomcat 5.0 :: 2. I put the description of the servlet HelloWorld to the file web.xml in the webapp :: folder. :: :: I really appreciate if I could get some helps. Thank you very much. :: :: Cheers, :: :: Brian :: :: :: :: - :: ALL-NEW Yahoo! Messenger - so many all-new ways to express yourself :: :: :: - :: ALL-NEW Yahoo! Messenger - so many all-new ways to express yourself - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: I need help about deploying a servlet in tomcat
Dear Schalk, When I tried to compile it there are some errors which says the same things when i tried to compile the .java file from the servlet-examples folder. I guess I missed doing some configurations which I am not familiar with. Schalk [EMAIL PROTECTED] wrote: Did you compile the .java file and place the .class file in that folder? Kind Regards Schalk Neethling Web Developer.Designer.Programmer.President Volume4.Development.Multimedia.Branding emotionalize.conceptualize.visualize.realize Tel: +27125468436 Fax: +27125468436 email:[EMAIL PROTECTED] web: www.volume4.co.za This message contains information that is considered to be sensitive or confidential and may not be forwarded or disclosed to any other party without the permission of the sender. If you received this message in error, please notify me immediately so that I can correct and delete the original email. Thank you. :: -Original Message- :: From: Brian SJ Wong [mailto:[EMAIL PROTECTED] :: Sent: Wednesday, June 30, 2004 11:08 PM :: To: [EMAIL PROTECTED] :: Subject: I need help about deploying a servlet in tomcat :: :: Dear friends, :: :: I just installed tomcat 5 in my machine. I put it in the the folder c:\Program :: Files\Apache Group\Apache\Tomcat 5.0. I tried to run the servlet examples and they :: are ok. However, I would like to try my own servlet. I wrote the HelloWorld.java and :: put it in the folder C:\Program Files\Apache Group\Apache\Tomcat :: 5.0\webapps\ROOT\WEB-INF\classes. I thought that I could just access it by :: http://localhost:8081/servlet/HelloWorld. I was hoping that the Tomcat would :: compile the java code automatically. However, it didn't happen and I got the status :: code 404, stating that the servlet couldn't be found. :: :: These are the stuff that I did :: 1. I set the environment variable CATALINA_HOME and CATALINA_BASE to :: c:\Program Files\Apache Group\Apache\Tomcat 5.0 :: 2. I put the description of the servlet HelloWorld to the file web.xml in the webapp :: folder. :: :: I really appreciate if I could get some helps. Thank you very much. :: :: Cheers, :: :: Brian :: :: :: :: - :: ALL-NEW Yahoo! Messenger - so many all-new ways to express yourself :: :: :: - :: ALL-NEW Yahoo! Messenger - so many all-new ways to express yourself - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - ALL-NEW Yahoo! Messenger - so many all-new ways to express yourself
RE: I need help about deploying a servlet in tomcat
Is you CLASSPATH set-up for Java? i.e. CLASSPATH=c:\j2sdk1.4.2\lib\tools.jar Kind Regards Schalk Neethling Web Developer.Designer.Programmer.President Volume4.Development.Multimedia.Branding emotionalize.conceptualize.visualize.realize Tel: +27125468436 Fax: +27125468436 email:[EMAIL PROTECTED] web: www.volume4.co.za This message contains information that is considered to be sensitive or confidential and may not be forwarded or disclosed to any other party without the permission of the sender. If you received this message in error, please notify me immediately so that I can correct and delete the original email. Thank you. :: -Original Message- :: From: Brian SJ Wong [mailto:[EMAIL PROTECTED] :: Sent: Wednesday, June 30, 2004 11:30 PM :: To: Tomcat Users List :: Subject: RE: I need help about deploying a servlet in tomcat :: :: Dear Schalk, :: :: When I tried to compile it there are some errors which says the same things when i :: tried to compile the .java file from the servlet-examples folder. I guess I missed :: doing some configurations which I am not familiar with. :: :: Schalk [EMAIL PROTECTED] wrote: :: Did you compile the .java file and place the .class file in that folder? :: :: Kind Regards :: Schalk Neethling :: Web Developer.Designer.Programmer.President :: Volume4.Development.Multimedia.Branding :: emotionalize.conceptualize.visualize.realize :: Tel: +27125468436 :: Fax: +27125468436 :: email:[EMAIL PROTECTED] :: web: www.volume4.co.za :: :: This message contains information that is considered to be sensitive or :: confidential and may not be forwarded or disclosed to any other party :: without the permission of the sender. If you received this message in error, :: please notify me immediately so that I can correct and delete the original :: email. Thank you. :: :: :: -Original Message- :: :: From: Brian SJ Wong [mailto:[EMAIL PROTECTED] :: :: Sent: Wednesday, June 30, 2004 11:08 PM :: :: To: [EMAIL PROTECTED] :: :: Subject: I need help about deploying a servlet in tomcat :: :: :: :: Dear friends, :: :: :: :: I just installed tomcat 5 in my machine. I put it in the the folder :: c:\Program :: :: Files\Apache Group\Apache\Tomcat 5.0. I tried to run the servlet examples :: and they :: :: are ok. However, I would like to try my own servlet. I wrote the :: HelloWorld.java and :: :: put it in the folder C:\Program Files\Apache Group\Apache\Tomcat :: :: 5.0\webapps\ROOT\WEB-INF\classes. I thought that I could just access it :: by :: :: http://localhost:8081/servlet/HelloWorld. I was hoping that the Tomcat :: would :: :: compile the java code automatically. However, it didn't happen and I got :: the status :: :: code 404, stating that the servlet couldn't be found. :: :: :: :: These are the stuff that I did :: :: 1. I set the environment variable CATALINA_HOME and CATALINA_BASE to :: :: c:\Program Files\Apache Group\Apache\Tomcat 5.0 :: :: 2. I put the description of the servlet HelloWorld to the file web.xml in :: the webapp :: :: folder. :: :: :: :: I really appreciate if I could get some helps. Thank you very much. :: :: :: :: Cheers, :: :: :: :: Brian :: :: :: :: :: :: :: :: - :: :: ALL-NEW Yahoo! Messenger - so many all-new ways to express yourself :: :: :: :: :: :: - :: :: ALL-NEW Yahoo! Messenger - so many all-new ways to express yourself :: :: :: :: - :: To unsubscribe, e-mail: [EMAIL PROTECTED] :: For additional commands, e-mail: [EMAIL PROTECTED] :: :: :: :: - :: ALL-NEW Yahoo! Messenger - so many all-new ways to express yourself - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: I need help about deploying a servlet in tomcat
From: Brian SJ Wong [mailto:[EMAIL PROTECTED] When I tried to compile it there are some errors which says the same things when i tried to compile the .java file from the servlet-examples folder. I guess I missed doing some configurations which I am not familiar with. What did you type, and what error message did you get? It's probably just a CLASSPATH issue. Then you need to configure your Servlet in web.xml. You mentioned using a URL with /servlet/ in it, you may be working from an old example that assumes that the Invoker Servlet is enabled by default. It isn't, and it's just as well that you leave it off and learn to edit web.xml. A bit harder up front, but much better in the long run. -- Wendy Smoak Application Systems Analyst, Sr. ASU IA Information Resources Management - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: I need help about deploying a servlet in tomcat
Well, I guess that I am totally lost:( This is the first time I use Tomcat and I don't know nothing about it. I already installed JDK and set the environment variable such as JAVA_HOME and set the class path very well. I used java before and every thing is fine. I am going to use the ROOT folder to store my servlets. There is a web.xml file in that folder and I only alter the information about the servlet that I am going to put, which is the HelloWorld. I only wrote the HelloWorld.java and put them in the ../ROOT/WEB-INF/classes folder. Actually I also tried to put the HelloWorld.java to the ../Servlet-Examples/WEB-INF/classes. I was hoping that when I invoke the http://localhost:8081/servlet/HelloWorld, it will automatically compile the HelloWorld.java and make the class. I tried to read the tomcat documentation but I am still not be able to make any progress. Please give me a thorough and step-by-step guidance. Thank you very much. Brian - ALL-NEW Yahoo! Messenger - so many all-new ways to express yourself
Using a suffix to access my webapp
I think I am missing something minor here, but I can not figure it out. Running: WinXP IIS 5 JK2 Tomcat 5.0.19 I want to have the following request go through my Router application: http://localhost/MyServlet.ss. Here is the relevant entry in worker2.properties [uri:/*.ss] info=My Application--must match the configuration file. Here are the relevant entries from web.xml (in \tomcat5\webapps\MyApp\WEB-INF\web.xml): !-- Router declaration (for convenience only) -- servlet servlet-nameRouter/servlet-name servlet-classcom.kurant.servlet.Router/servlet-class /servlet !-- This will map all requests to Router (suffix mapping) -- servlet-mapping servlet-nameRouter/servlet-name url-pattern*.ss/url-pattern /servlet-mapping Here is the relevant entry from server.xml: Context className=org.apache.catalina.core.StandardContext docBase=MyApp displayName= MyApp path= cookies=true charsetMapperClass=org.apache.catalina.util.CharsetMapper mapperClass=org.apache.catalina.core.StandardContextMapper swallowOutput=false reloadable=true Logger className=org.apache.catalina.logger.FileLogger debug=0 directory=logs prefix=localhost_router_log. suffix=.txt timestamp=true verbosity=10/ /Context When I try to hit the URL above, I get that the resource is not available. If I put the path above as MyApp, then http://localhost/MyApp/MyServlet.ss works. Also, if I put my application in the ROOT, the original URL works, as expected. From what I read in the docs, setting path= in my context should make this the default context, but I never see the call to Router. If you haven any suggestions, it would be greatly appreciated!
RE: I need help about deploying a servlet in tomcat
When trying to compile your HelloWorld.java file what error do you get? Kind Regards Schalk Neethling Web Developer.Designer.Programmer.President Volume4.Development.Multimedia.Branding emotionalize.conceptualize.visualize.realize Tel: +27125468436 Fax: +27125468436 email:[EMAIL PROTECTED] web: www.volume4.co.za This message contains information that is considered to be sensitive or confidential and may not be forwarded or disclosed to any other party without the permission of the sender. If you received this message in error, please notify me immediately so that I can correct and delete the original email. Thank you. :: -Original Message- :: From: Brian SJ Wong [mailto:[EMAIL PROTECTED] :: Sent: Thursday, July 01, 2004 12:22 AM :: To: Tomcat Users List :: Subject: RE: I need help about deploying a servlet in tomcat :: :: Well, I guess that I am totally lost:( This is the first time I use Tomcat and I don't :: know nothing about it. I already installed JDK and set the environment variable such :: as JAVA_HOME and set the class path very well. I used java before and every thing :: is fine. I am going to use the ROOT folder to store my servlets. There is a web.xml :: file in that folder and I only alter the information about the servlet that I am going to :: put, which is the HelloWorld. I only wrote the HelloWorld.java and put them in the :: ../ROOT/WEB-INF/classes folder. Actually I also tried to put the HelloWorld.java to :: the ../Servlet-Examples/WEB-INF/classes. I was hoping that when I invoke the :: http://localhost:8081/servlet/HelloWorld, it will automatically compile the :: HelloWorld.java and make the class. I tried to read the tomcat documentation but I :: am still not be able to make any progress. :: :: Please give me a thorough and step-by-step guidance. Thank you very much. :: :: Brian :: :: :: :: - :: ALL-NEW Yahoo! Messenger - so many all-new ways to express yourself - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: I need help about deploying a servlet in tomcat
By this I mean compiling it outside of Tomcat i.e. from command line etc. Kind Regards Schalk Neethling Web Developer.Designer.Programmer.President Volume4.Development.Multimedia.Branding emotionalize.conceptualize.visualize.realize Tel: +27125468436 Fax: +27125468436 email:[EMAIL PROTECTED] web: www.volume4.co.za This message contains information that is considered to be sensitive or confidential and may not be forwarded or disclosed to any other party without the permission of the sender. If you received this message in error, please notify me immediately so that I can correct and delete the original email. Thank you. :: -Original Message- :: From: Schalk [mailto:[EMAIL PROTECTED] :: Sent: Thursday, July 01, 2004 12:33 AM :: To: 'Tomcat Users List' :: Subject: RE: I need help about deploying a servlet in tomcat :: :: When trying to compile your HelloWorld.java file what error do you get? :: :: Kind Regards :: Schalk Neethling :: Web Developer.Designer.Programmer.President :: Volume4.Development.Multimedia.Branding :: emotionalize.conceptualize.visualize.realize :: Tel: +27125468436 :: Fax: +27125468436 :: email:[EMAIL PROTECTED] :: web: www.volume4.co.za :: :: This message contains information that is considered to be sensitive or :: confidential and may not be forwarded or disclosed to any other party :: without the permission of the sender. If you received this message in error, :: please notify me immediately so that I can correct and delete the original :: email. Thank you. :: :: :: -Original Message- :: :: From: Brian SJ Wong [mailto:[EMAIL PROTECTED] :: :: Sent: Thursday, July 01, 2004 12:22 AM :: :: To: Tomcat Users List :: :: Subject: RE: I need help about deploying a servlet in tomcat :: :: :: :: Well, I guess that I am totally lost:( This is the first time I use :: Tomcat and I don't :: :: know nothing about it. I already installed JDK and set the environment :: variable such :: :: as JAVA_HOME and set the class path very well. I used java before and :: every thing :: :: is fine. I am going to use the ROOT folder to store my servlets. There is :: a web.xml :: :: file in that folder and I only alter the information about the servlet :: that I am going to :: :: put, which is the HelloWorld. I only wrote the HelloWorld.java and put :: them in the :: :: ../ROOT/WEB-INF/classes folder. Actually I also tried to put the :: HelloWorld.java to :: :: the ../Servlet-Examples/WEB-INF/classes. I was hoping that when I invoke :: the :: :: http://localhost:8081/servlet/HelloWorld, it will automatically compile :: the :: :: HelloWorld.java and make the class. I tried to read the tomcat :: documentation but I :: :: am still not be able to make any progress. :: :: :: :: Please give me a thorough and step-by-step guidance. Thank you very much. :: :: :: :: Brian :: :: :: :: :: :: :: :: - :: :: ALL-NEW Yahoo! Messenger - so many all-new ways to express yourself :: :: :: :: - :: 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: I need help about deploying a servlet in tomcat
From: Brian SJ Wong [mailto:[EMAIL PROTECTED] I am going to use the ROOT folder to store my servlets. There is a web.xml file in that folder and I only alter the information about the servlet that I am going to put, which is the HelloWorld. I only wrote the HelloWorld.java and put them in the ../ROOT/WEB-INF/classes folder. The Java source code does not go in ROOT/WEB-INF/classes. That's where the compiled code goes. I was hoping that when I invoke the http://localhost:8081/servlet/HelloWorld, it will automatically compile the HelloWorld.java and make the class. AFAIK, Tomcat will not automatically compile your Servlets. So, first thing, compile your HelloWorld.java file into HelloWorld.class. Your previous comments indicate that you know how to do that. If not, post the commands you're typing and the exact error message you're getting, and someone will help. Even when you get that done, the URL you intend to use will NOT work. URLs with /servlet in them generally depend on the Invoker Servlet being enabled. The Invoker Servlet is disabled by default. So drop the /servlet part of the URL, and edit web.xml to include servlet and servlet-mapping tags for your Servlet. Here's the example web.xml file from the Tomcat 5 docs: http://jakarta.apache.org/tomcat/tomcat-5.0-doc/appdev/web.xml.txt -- Wendy Smoak Application Systems Analyst, Sr. ASU IA Information Resources Management - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Apache - tomcat connections grow very fast
Stephen Carville wrote: Every once in a while, the number of connections between apache and tomcat grows very rapidally, going from 12 or so up to over 150 in a matter of about 10 minutes. This quickly causes the number of httpd processes to exceed MaxClients and apache stops accepting new connections. Restarting tomcat relieves the symptom. This is a recent development that first came to my attention abtu two weeks ago. When the problem happens, 'netstat -natp' shows a bunch of connections like: tcp0 0 127.0.0.1:39164 127.0.0.1:8009 ESTABLISHED 21886/httpd with a corresponding connection for the tomcat end: tcp0 0 127.0.0.1:8009 127.0.0.1:39164 ESTABLISHED 31723/java Normally there are about 8 to 12 connections between apache and tomcat. I cannot figure out why the number suddenly peaks like this. I've scoured the http logs and turned on debugging for mod_jk but nothing I've tried so far fixes it. I've had the developers do some extra logging to see if any recent code changes could be causing it but that too has proved fruitless. Suggestions are welcome. Do you know what is initiating the connections? 8009 is the connection between mod_jk and the server. MaxConnections will be on your port 80 or what ever port you are running on. Do you not know the origin of the other connections? Surely you have connections on the other port 80 or what ever you are using? Are you using some type of an http protocol test tool and are you using keep connection? Wade - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Please Help! Tomcat 5.0.25
No Sir... I'm accessing my database on my pc... MS Access 2000... everything is in my pc... I've tried putting everything under classpath but still this dbcp error occured... But the amazing thing is, no problem occured when i run tomcat not in service... sigh! -Original Message- From: Robert Bateman [mailto:[EMAIL PROTECTED] Sent: Wednesday, June 30, 2004 9:39 PM To: Tomcat Users List Subject: Re: Please Help! Tomcat 5.0.25 This may or may not be totally on topic - apologies if it's not... On Wednesday 30 June 2004 12:16 am, Aris Javier wrote: Still the same error occured after replacing my service.bat with your service.bat... (declares tools.jar inside) =| org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory, cause: General error When i run startup.bat... it worked fine again... the following are the logged scripts in MS DOS when i run startup.bat... I've seen similar errors when running programs as services in a Windows environment. One thing that got me over and over was the data base I was accessing was not local. Because the remote data base needed me to map a drive letter to it, my program running as service failed. Are you by chance attempting to access your data base on a network drive? Bob - 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: Please Help! Tomcat 5.0.25
No Sir... everything is in my pc... no remote access... Tomcat5.0.25 is in drive D as well as MS Access 2000... I'm also the only user of my pc.. Please Help! -Original Message- From: Robert Harper [mailto:[EMAIL PROTECTED] Sent: Wednesday, June 30, 2004 10:00 PM To: 'Tomcat Users List' Subject: RE: Please Help! Tomcat 5.0.25 When you run a service in WinXX, it does not run with the same rights and settings as the logged in user. If your app needs a mapped drive, then you will have to find a way for your app to map the drive for it's self. This may also be a user rights issue as the service runs without the same credentials as the logged in user. Robert S. Harper 801.265.8800 ex. 255 -Original Message- From: Robert Bateman [mailto:[EMAIL PROTECTED] Sent: Wednesday, June 30, 2004 7:39 AM To: Tomcat Users List Subject: Re: Please Help! Tomcat 5.0.25 This may or may not be totally on topic - apologies if it's not... On Wednesday 30 June 2004 12:16 am, Aris Javier wrote: Still the same error occured after replacing my service.bat with your service.bat... (declares tools.jar inside) =| org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory, cause: General error When i run startup.bat... it worked fine again... the following are the logged scripts in MS DOS when i run startup.bat... I've seen similar errors when running programs as services in a Windows environment. One thing that got me over and over was the data base I was accessing was not local. Because the remote data base needed me to map a drive letter to it, my program running as service failed. Are you by chance attempting to access your data base on a network drive? Bob - 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: JSVC, Redhat, and Tomcat 5.0.xx startup
Thanks to the people that responded to my request. I propose that this be added to the FAQ. When attempting to launch tomcat under redhat linux (any version) using jsvc with -user option during boot, and the only logged message is as follows: jsvc.exec error: Service exit with a return value of 143 The final solution (thanks to Patrick Glennon) was: 1. Ensure that the java environment (CLASSPATH, JAVA_HOME, CATALINA_HOME, etc) was fully represented in the launch script 2. Ensure that there was a proper symlink in the directories rc3.d, rc4.d, and/or rc5.d to the launch script 'tomcat' that resides in init.d example: ln -s /etc/init.d/tomcat /etc/rc3.d/S93tomcat The example value 93 is late enough to guarantee a start. On Tue, 2004-06-29 at 00:03, David Johnson wrote: Thanks for the feedback so far. It has been very helpful - I think that I am having an issue with my relative inexperience with linux boot processes. I have made the log as verbose as I could, and it appears that linux is trying to start Tomcat before the network is fully available. Tomcat.sh is a trivial modification of the sample file that is shipped with the Tomcat server. The call to Tomcat.sh is fired from a script called tomcat in init.d Is it possible that I have my startup script in the wrong folder? Thanks, Log excerpt (successful startup): INFO: Installing web application at context path from URL file:/opt/jakarta-tomcat-5.0.25/webapps/ROOT Jun 28, 2004 11:50:19 PM org.apache.coyote.http11.Http11Protocol start INFO: Starting Coyote HTTP/1.1 on http-8000 Jun 28, 2004 11:50:20 PM org.apache.jk.common.ChannelSocket init INFO: JK2: ajp13 listening on /0.0.0.0:8009 Jun 28, 2004 11:50:20 PM org.apache.jk.server.JkMain start INFO: Jk running ID=0 time=17/128 config=/opt/jakarta-tomcat-5.0.25/conf/jk2.properties Jun 28, 2004 11:50:21 PM org.apache.catalina.startup.Catalina start INFO: Server startup in 30279 ms Log excerpt (failed startup): INFO: Installing web application at context path from URL file:/opt/jakarta-tomcat-5.0.25/webapps/ROOT Jun 28, 2004 11:12:11 PM org.apache.coyote.http11.Http11Protocol start INFO: Starting Coyote HTTP/1.1 on http-8000 Jun 28, 2004 11:12:12 PM org.apache.jk.common.ChannelSocket init INFO: JK2: ajp13 listening on /0.0.0.0:8009 Jun 28, 2004 11:12:12 PM org.apache.jk.server.JkMain start INFO: Jk running ID=0 time=22/190 config=/opt/jakarta-tomcat-5.0.25/conf/jk2.properties Jun 28, 2004 11:12:12 PM org.apache.catalina.startup.Catalina start INFO: Server startup in 32346 ms Jun 28, 2004 11:33:11 PM org.apache.coyote.http11.Http11Protocol pause INFO: Pausing Coyote HTTP/1.1 on http-8000 Jun 28, 2004 11:33:12 PM org.apache.coyote.tomcat5.CoyoteConnector pause SEVERE: Protocol handler pause failed java.net.SocketException: Network is unreachable at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:305) at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:171) at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:158) at java.net.Socket.connect(Socket.java:452) at java.net.Socket.connect(Socket.java:402) at java.net.Socket.init(Socket.java:309) at java.net.Socket.init(Socket.java:124) at org.apache.jk.common.ChannelSocket.unLockSocket(ChannelSocket.java:420) at org.apache.jk.common.ChannelSocket.pause(ChannelSocket.java:264) at org.apache.jk.server.JkMain.pause(JkMain.java:657) at org.apache.jk.server.JkCoyoteHandler.pause(JkCoyoteHandler.java:199) at org.apache.coyote.tomcat5.CoyoteConnector.pause(CoyoteConnector.java:1417) at org.apache.catalina.core.StandardService.stop(StandardService.java:517) at org.apache.catalina.core.StandardServer.stop(StandardServer.java:2332) at org.apache.catalina.startup.Catalina.stop(Catalina.java:605) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.apache.catalina.startup.Bootstrap.stop(Bootstrap.java:296) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.apache.commons.daemon.support.DaemonLoader.stop(DaemonLoader.java:241) jsvc.exec error: Shutdown or reload already scheduled jsvc.exec error: Shutdown or reload already scheduled jsvc.exec error: Shutdown or reload already scheduled jsvc.exec error: Shutdown or reload already scheduled jsvc.exec error: Shutdown or reload already scheduled jsvc.exec error: Shutdown or reload already scheduled
Re: Errors in precompiled JSPs
Hello Woodchuck,
Thanks for the reply.
Woodchuck wrote:
jspc srcdir=${webapp.build} destdir=gensrc/src
uriroot=${webapp.build}
compiler=jasper41
includes=index.jsp,jsp/**/*.jsp
verbose=9
webxml=jspmaps
classpath
pathelement path=${tomcat.home}/common/lib/jasper-compiler.jar/
pathelement path=${tomcat.home}/common/lib/servlet.jar/
pathelement path=${tomcat.home}/common/lib/jasper-runtime.jar/
pathelement path=${ant.home}/lib/ant.jar/
/classpath
/jspc
I gave this a try and got:
[jasperc] org.apache.jasper.JasperException: Unrecognized option:
-v9. Use -help for help.
I think this may be because I am using Tomcat 5 and the jasper compiler
is different. I tried japser, jasper41, jasper5 and jasper50
for the compiler option but it only recognised the first two, and they
both gave me the -v9 exception (related to the verbosity attribute).
The manual page for the jspc task,
http://ant.apache.org/manual/OptionalTasks/jspc.html
seems very old and seems to have been written in March 2003. It also
has warnings everywhere that this should just be used for validation and
not for pre-compiling. It doesn't look like it has been updated for
Tomcat 5 comptatibility.
why do you need to define your own pre-compile task may i ask?
I read the manual ;-)
http://jakarta.apache.org/tomcat/tomcat-5.0-doc/jasper-howto.html
Am I messing up somewhere here? And is there anyway to get the jasper
shipped with Tomcat 5 to display errors when used for pre-compiling?
Cheers,
simon
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AGAIN jk2 2.0.4 compile
Hi,
I recently setup a machine with Apache 2.0.49 and Tomcat 5, using mod_jk to connect
them. For the first time everything when smooth as couldnt believe it.
Then today I went to update apache to 2.0.50 which compiled fine but procedure
dictates that mod_jk also gets recompiled. that is when I hit the dreaded error:
error: Apache 1.3 requires apr to built from source, use --with-apr and --with-apr-util
I have had this problem before but thought had it licked on the new machine, so was
extremely unhappy it had reared its ugly head again This time I was determined to
get to the bottom of it and so I stuck my nose into the configure script and went
looking for what causes this to be printed out
I found this line in the configure script:
if ! ${TEST} -z $APACHE_HOME ; then
And I knew then I had found the problem we have this variable set in the
environment to aid in setting paths etc.
So I did an unset APACHE_HOME, tried the configure command again and it WORKED
So finally I have managed to work out why it would not compile for me. Perhaps this
is the same reason it happens for others (perhaps a note of this should be made in the
documentation...)?
Best of luck
Tony
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Re: Tomcat - MySQL = No suitable driver ERROR
Ok. I think I'm seeing your trouble. The stuff you have in
WEB-INF/DB-Test.xml should be in web.xml instead. In mine, the
resource-ref.../resource-ref stuff is at the end of the file just
before the closing /web-app tag. In tomcat versions 3 and 4, the
order of elements in web.xml was important. I believe that requirement
has been lifted in tomcat 5.
--David
Try that and see what happens.
--David
Briggs, Patrick wrote:
I'm using an example someone else on this list gave me.
So inside of {CATALINA_HOME}/conf/Catalina/localhost/DBTest.xml
?xml version='1.0' encoding='utf-8'?
Context debug=5 displayName=DBtest docBase=DBTest
path=/DBtest reloadable=true
workDir=work\Catalina\localhost\DBTest
Resource auth=Container name=jdbc/DBTest
type=javax.sql.DataSource/
ResourceParams name=jdbc/DBTest
parameter
nameurl/name
valuejdbc:mysql://cir-ops:3306/javatest?autoReconnect=true/value
/parameter
parameter
namemaxIdle/name
value15/value
/parameter
parameter
namemaxActive/name
value50/value
/parameter
parameter
namedriverClassName/name
valuecom.mysql.jdbc.Driver/value
/parameter
parameter
namemaxWait/name
value1/value
/parameter
parameter
nameremoveAbandoned/name
valuetrue/value
/parameter
parameter
nameusername/name
valuejavauser/value
/parameter
parameter
namefactory/name
valueorg.apache.commons.dbcp.BasicDataSourceFactory/value
/parameter
parameter
nameremoveAbandonedTimeout/name
value60/value
/parameter
parameter
namepassword/name
valuejavadude/value
/parameter
/ResourceParams
/Context
The contents of {Catalina_Home}/webapps/DBTest/WEB-INF/DBTest.xml
?xml version=1.0 encoding=UTF-8?
!DOCTYPE web-app PUBLIC -//Sun Microsystems, Inc.//DTD Web Application
2.3//EN http://java.sun.com/dtd/web-app_2_3.dtd;
web-app xmlns=http://java.sun.com/xml/ns/j2ee;
xmlns:xsi=http://www.w3.org/2001/XMLSchema-instance;
xsi:schemaLocation=http://java.sun.com/xml/ns/j2ee
http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd;
version=2.4
descriptionMySQL Test App/description
resource-ref
descriptionDB Connection/description
res-ref-namejdbc/DBTest/res-ref-name
res-typejavax.sql.DataSource/res-type
res-authContainer/res-auth
/resource-ref
/web-app
Contents of {Catalina_Home/webapps/DBTest/test.jsp:
%@ taglib uri=http://java.sun.com/jsp/jstl/sql; prefix=sql %
%@ taglib uri=http://java.sun.com/jsp/jstl/core; prefix=c %
sql:query var=rs dataSource=jdbc/DBTest
select id, foo, bar from testdata
/sql:query
html
head
titleDB Test/title
/head
body
h2Results/h2
c:forEach var=row items=${rs.rows}
Foo ${row.foo}br/
Bar ${row.bar}br/
/c:forEach
/body
/html
The error message displayed on the web-broser for the URL:
http://localhost:8080/DBTest/test.jsp
javax.servlet.ServletException: Unable to get connection, DataSource
invalid: org.apache.commons.dbcp.SQLNestedException: Cannot create JDBC
driver of class '' for connect URL 'null', cause: No suitable driver
org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextI
mpl.java:825)
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImp
l.java:758)
org.apache.jsp.test_jsp._jspService(test_jsp.java:81)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:2
98)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
root cause
javax.servlet.jsp.JspException: Unable to get connection, DataSource
invalid: org.apache.commons.dbcp.SQLNestedException: Cannot create JDBC
driver of class '' for connect URL 'null', cause: No suitable driver
org.apache.taglibs.standard.tag.common.sql.QueryTagSupport.getConnection(Unk
nown Source)
org.apache.taglibs.standard.tag.common.sql.QueryTagSupport.doStartTag(Unknow
n Source)
org.apache.jsp.test_jsp._jspx_meth_sql_query_0(test_jsp.java:100)
org.apache.jsp.test_jsp._jspService(test_jsp.java:58)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:2
98)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
-Original Message-
From: David Smith [mailto:[EMAIL PROTECTED]
Sent: Wednesday, June 30, 2004 1:33 PM
To: Tomcat Users List
Subject: Re: Tomcat - MySQL = No suitable
Re: Tomcat - MySQL = No suitable driver ERROR
Ok, I stand corrected. If the jar works in shared/lib, then cool. I
never argue with what works. I also stop experimenting when it starts
working, so I've never tried it there. Thanks for the info.
--David
Jan Behrens wrote:
Hi Patrick,
shared/lib is quite ok - that is where mine resides and everything works
just fine... The content of myWebApp,xml is straight out of my one two and
my db connection works just fine. The question would be when and where you
actually get that error. Have you turned on logging for your webapp and
ensured that the jndi ressource is really there? There should be an entry
(depending on your logging level) like this there:
2004-06-30 14:59:06 NamingContextListener[/Catalina/localhost/myWebApp]:
Adding resource ref jdbc/myWebApp
2004-06-30 14:59:06 NamingContextListener[/Catalina/localhost/myWebApp]:
ResourceRef[className=javax.sql.DataSource,factoryClassLocation=null,factory
ClassName=org.apache.naming.factory.ResourceFactory,{type=scope,content=Shar
eable},{type=auth,content=Container},{type=url,content=jdbc:mysql://loalhost
:3306/myWebApp?autoReconnect=true},{type=maxIdle,content=15},{type=maxActive
,content=50},{type=driverClassName,content=com.mysql.jdbc.Driver},{type=maxW
ait,content=1},{type=removeAbandoned,content=true},{type=username,conten
t=myWebApp},{type=factory,content=org.apache.commons.dbcp.BasicDataSourceFac
tory},{type=removeAbandonedTimeout,content=60},{type=password,content=secret
}]
If that does not help, add the following inside web-app of your web.xml
(should be in webapps WEB-INF dir).
resource-ref
descriptionDB Connection/description
res-ref-namejdbc/myWebApp/res-ref-name !-- exchange myWebApp with
whatever you have named your datasource in the context/ --
res-typejavax.sql.DataSource/res-type
res-authContainer/res-auth
/resource-ref
Best you then delete all contents of
{CATALINA_HOME}\work\localhost\myWebApp\ and restart Tomcat. Then check your
logs and see whether it finds and intializes the ressource.
HTH, Jan
-Original Message-
From: Briggs, Patrick [mailto:[EMAIL PROTECTED]
Sent: Wednesday, June 30, 2004 9:47 PM
To: 'Tomcat Users List'
Subject: RE: Tomcat - MySQL = No suitable driver ERROR
Ok, I have it in the common/lib directory, but that didn't make a
difference. You'd think there would be a lot easier way to setup stuff like
this. Editing XML files is pretty tricky business.
-Original Message-
From: David Smith [mailto:[EMAIL PROTECTED]
Sent: Wednesday, June 30, 2004 12:19 PM
To: Tomcat Users List
Subject: Re: Tomcat - MySQL = No suitable driver ERROR
Wrong place for mysql jar file. It should be in
{TOMCAT_HOME}/common/lib right along side the DBCP jar file.
--David
Briggs, Patrick wrote:
If the webapps.xml file is supposed to be located in
Catalina\localhost,
the
apache's own website documentation JDBC-HOWTO needs to be updated to
reflect
that new situation. I'm surprised they haven't updated it because I'm
sure a lot of other people are going to be having the same problems I
am.
I have made all of the changes you have suggest. the mysql.jar file
has been deleted everywhere except for {CATALINA_HOME}/shared/lib where
I have now placed it.
I have created a file called DBTest.xml over in
/conf/Catalina/localhost/DBTest.xml
I used your template for the XML find changing it where it needs
changes
for
URL and username/password.
Still getting the same error message :(
So now what could it be?
-Original Message-
From: Jan Behrens [mailto:[EMAIL PROTECTED]
Sent: Wednesday, June 30, 2004 1:58 AM
To: 'Tomcat Users List'
Subject: RE: Tomcat - MySQL = No suitable driver ERROR
Hi Patrick,
the problem might be that in Tomcat 5.x the storage of the context
related configuration changed from server.xml to a sepparate file for
each webapp. This file should be stored under
{Catalina_Home}\conf\Catalina\{domain-name}\myWebAppName.xml where
Catalina_Home points to your Tomcat installation dir and domain_name
usually
would be localhost in a dev-environment.
If you have a webapp called myWebApp and want to setup a datastore via
jndi for same to use in Tomcat 5 you could use the following as a basis
for a myWebApp.xml file stored under
{Catalina_Home}\conf\Catalina\{domain-name}\myWebAppName.xml:
?xml version='1.0' encoding='utf-8'?
Context debug=5 displayName=myWebApp docBase=myWebApp
path=/myWebApp reloadable=true
workDir=work\Catalina\localhost\myWebApp
Resource auth=Container name=jdbc/myWebApp
type=javax.sql.DataSource/
ResourceParams name=jdbc/myWebApp
parameter
nameurl/name
valuejdbc:mysql://NAME_OR_IP_OF_MYSQL_SERVER:3306/NAME_OF_DATABASE?au
toRe
c
onnect=true/value
/parameter
parameter
namemaxIdle/name
value15/value
/parameter
parameter
namemaxActive/name
value50/value
/parameter
parameter
namedriverClassName/name
valuecom.mysql.jdbc.Driver/value
/parameter
parameter
Re: environment values in server.xml -Answered, for the archives
In server.xml, under DefaultContext: Environment name=foo type=java.lang.String value=bar/ And in web.xml: env-entry env-entry-namefoo/env-entry-name env-entry-typejava.lang.String/env-entry-type /env-entry And the code to get it back (include javax.naming.*): Context initCtx = new InitialContext(); Context envCtx = (Context) initCtx.lookup(java:comp/env); String jndiFoo = (String)envCtx.lookup(foo); Cheers, -Josh -- Max Power, he's the man who's name you'd love to touch! But you mustn't touch! His name sounds good in your ear, but when you say it, you mustn't fear! 'Cause his name can be said by anyone! [ Josh 'G-Funk' McDonald ] -- [ Pirion Systems, Brisbane] [ 07 3257 0490 ] -- [ 0415 784 825 ] -- [ http://www.gfunk007.com/ ] - Original Message - From: Josh G [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Wednesday, June 30, 2004 4:22 PM Subject: environment values in server.xml Where should I put environment values in server.xml? And more importantly, how on earth do I retrieve them programmatically? The documentation on this sort of stuff is either unbelievably inadequate or incredibly hard to find. Or c) I'm a dickhead. Either way, I could really use a hand. I'm just trying to get a string out of server.xml - not web.xml. Cheers, -Josh -- Max Power, he's the man who's name you'd love to touch! But you mustn't touch! His name sounds good in your ear, but when you say it, you mustn't fear! 'Cause his name can be said by anyone! [ Josh 'G-Funk' McDonald ] -- [ Pirion Systems, Brisbane] [ 07 3257 0490 ] -- [ 0415 784 825 ] -- [ http://www.gfunk007.com/ ] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
What about Tomcat under java 1.5?
Just wondering if people tried it. Best Regards, Ivan V. Jouikov (206) 228-6670 --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.701 / Virus Database: 458 - Release Date: 07.06.2004
Re: What about Tomcat under java 1.5?
At 08:05 PM 30/06/2004 -0700, you wrote: Just wondering if people tried it . I have. Seems to work fine for me with no hassles. Cheers, Ryan. -- Ryan McConigley - Systems Administrator _.-, Computer Science University of Western Australia.--' '-._ Tel: (+61 8) 6488 7082 - Fax: (+61 8) 6488 1089 _/`- _ '. [EMAIL PROTECTED] - http://www.csse.uwa.edu.au/~ryan ''._`.. \ ` \; You're just jealous because the voices are talking to me;_\ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: What about Tomcat under java 1.5?
Does it work any faster? Sun claims that 1.5 (aka 5.0) is very efficient and robust... Is that a load of bull? -Original Message- From: Ryan McConigley [mailto:[EMAIL PROTECTED] Sent: Wednesday, June 30, 2004 8:09 PM To: Tomcat Users List Subject: Re: What about Tomcat under java 1.5? At 08:05 PM 30/06/2004 -0700, you wrote: Just wondering if people tried it. I have. Seems to work fine for me with no hassles. Cheers, Ryan. -- Ryan McConigley - Systems Administrator _.-, Computer Science University of Western Australia.--' '-._ Tel: (+61 8) 6488 7082 - Fax: (+61 8) 6488 1089 _/`- _ '. [EMAIL PROTECTED] - http://www.csse.uwa.edu.au/~ryan ''._`.. \ ` \; You're just jealous because the voices are talking to me;_\ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] --- Incoming mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.701 / Virus Database: 458 - Release Date: 07.06.2004 --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.701 / Virus Database: 458 - Release Date: 07.06.2004 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: What about Tomcat under java 1.5?
At 08:18 PM 30/06/2004 -0700, you wrote: Does it work any faster? Sun claims that 1.5 (aka 5.0) is very efficient and robust... Is that a load of bull? I couldn't say. I'm not a power user of it and at the same time we upgraded from 1.4 we upgraded the hardware and software of the machine, so it runs faster now, but I would expect it to just from the change in hardware alone. (A PIII 1G to a PIV 2.4G). Cheers, Ryan. -- Ryan McConigley - Systems Administrator _.-, Computer Science University of Western Australia.--' '-._ Tel: (+61 8) 6488 7082 - Fax: (+61 8) 6488 1089 _/`- _ '. [EMAIL PROTECTED] - http://www.csse.uwa.edu.au/~ryan ''._`.. \ ` \; You're just jealous because the voices are talking to me;_\ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: What about Tomcat under java 1.5?
On Wed, 30 Jun 2004 20:05:08 -0700 Ivan Jouikov [EMAIL PROTECTED] wrote I'm just getting into and I discovered that you can't at the present time compile Tomcat itself with jdk1.5. Bill Barker confirmed that for me, but he says it runs great under java1.5 If you need to compile it for some reason, you just compile it under jdk1.4 for now. -- Joel [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
