NPE on cluster start
Hi All, I am getting an NPE on cluster start with 5.0.30-beta any ideas? ERROR main org.apache.catalina.cluster.tcp.SimpleTcpCluster - Unable to start cluster. java.lang.NullPointerException at org.apache.commons.beanutils.MethodUtils.invokeMethod(MethodUtils.java:160) at org.apache.commons.beanutils.MethodUtils.invokeMethod(MethodUtils.java:114) at org.apache.catalina.cluster.tcp.SimpleTcpCluster.start(SimpleTcpCluster.java:406) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1073) at org.apache.catalina.core.StandardHost.start(StandardHost.java:789) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1083) at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:478) at org.apache.catalina.core.StandardService.start(StandardService.java:480) at org.apache.catalina.core.StandardServer.start(StandardServer.java:2313) at org.apache.catalina.startup.Catalina.start(Catalina.java:556) 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.start(Bootstrap.java:287) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:425) ERROR main org.apache.catalina.startup.Catalina - Catalina.start: LifecycleException: java.lang.NullPointerException at org.apache.catalina.cluster.tcp.SimpleTcpCluster.start(SimpleTcpCluster.java:433) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1073) at org.apache.catalina.core.StandardHost.start(StandardHost.java:789) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1083) at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:478) at org.apache.catalina.core.StandardService.start(StandardService.java:480) at org.apache.catalina.core.StandardServer.start(StandardServer.java:2313) at org.apache.catalina.startup.Catalina.start(Catalina.java:556) 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.start(Bootstrap.java:287) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:425) Thanks in advance, PJ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: NPE on cluster start
Hi peter, for you information this is my cluster code.it working fine for me. Cluster className=org.apache.catalina.cluster.tcp.SimpleTcpCluster managerClassName=org.apache.catalina.cluster.session.DeltaManager expireSessionsOnShutdown=false useDirtyFlag=true Membership className=org.apache.catalina.cluster.mcast.McastService mcastAddr=228.0.0.4 mcastPort=45564 mcastFrequency=500 mcastDropTime=3000/ Receiver className=org.apache.catalina.cluster.tcp.ReplicationListener tcpListenAddress=auto tcpListenPort=4001 tcpSelectorTimeout=100 tcpThreadCount=6/ Sender className=org.apache.catalina.cluster.tcp.ReplicationTransmitter replicationMode=pooled/ Valve className=org.apache.catalina.cluster.tcp.ReplicationValve filter=.*\.gif;.*\.js;.*\.jpg;.*\.htm;.*\.html;.*\.txt;/ /Cluster - Original Message - From: Peter Johnson [EMAIL PROTECTED] To: Tomcat Users List tomcat-user@jakarta.apache.org Sent: Monday, July 11, 2005 3:02 PM Subject: NPE on cluster start Hi All, I am getting an NPE on cluster start with 5.0.30-beta any ideas? ERROR main org.apache.catalina.cluster.tcp.SimpleTcpCluster - Unable to start cluster. java.lang.NullPointerException at org.apache.commons.beanutils.MethodUtils.invokeMethod(MethodUtils.java:160) at org.apache.commons.beanutils.MethodUtils.invokeMethod(MethodUtils.java:114) at org.apache.catalina.cluster.tcp.SimpleTcpCluster.start(SimpleTcpCluster.java :406) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1073) at org.apache.catalina.core.StandardHost.start(StandardHost.java:789) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1083) at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:478) at org.apache.catalina.core.StandardService.start(StandardService.java:480) at org.apache.catalina.core.StandardServer.start(StandardServer.java:2313) at org.apache.catalina.startup.Catalina.start(Catalina.java:556) 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.start(Bootstrap.java:287) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:425) ERROR main org.apache.catalina.startup.Catalina - Catalina.start: LifecycleException: java.lang.NullPointerException at org.apache.catalina.cluster.tcp.SimpleTcpCluster.start(SimpleTcpCluster.java :433) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1073) at org.apache.catalina.core.StandardHost.start(StandardHost.java:789) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1083) at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:478) at org.apache.catalina.core.StandardService.start(StandardService.java:480) at org.apache.catalina.core.StandardServer.start(StandardServer.java:2313) at org.apache.catalina.startup.Catalina.start(Catalina.java:556) 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.start(Bootstrap.java:287) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:425) Thanks in advance, PJ - 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: NPE on cluster start
Hi Sivaram, I had something similar but it nolonger works in 5.0.30-beta ... it seems to need to be in a format like below. This at least tries to start even if it NPEs. Cluster className=org.apache.catalina.cluster.tcp.SimpleTcpCluster useDirtyFlag=true debug=10 serviceclass=org.apache.catalina.cluster.mcast.McastService mcastAddr=239.192.42.4 mcastPort=45564 mcastFrequency=500 mcastDropTime=3000 tcpThreadCount=6 tcpListenAddress=auto tcpListenPort=4001 tcpSelectorTimeout=100 printToScreen=false expireSessionsOnShutdown=false/ Valve className=org.apache.catalina.cluster.tcp.ReplicationValve filter=.*\.gif;.*\.js;.*\.jpg;.*\.htm;.*\.html;.*\.txt;/ PJ Sivaram Kumar wrote: Hi peter, for you information this is my cluster code.it working fine for me. Cluster className=org.apache.catalina.cluster.tcp.SimpleTcpCluster managerClassName=org.apache.catalina.cluster.session.DeltaManager expireSessionsOnShutdown=false useDirtyFlag=true Membership className=org.apache.catalina.cluster.mcast.McastService mcastAddr=228.0.0.4 mcastPort=45564 mcastFrequency=500 mcastDropTime=3000/ Receiver className=org.apache.catalina.cluster.tcp.ReplicationListener tcpListenAddress=auto tcpListenPort=4001 tcpSelectorTimeout=100 tcpThreadCount=6/ Sender className=org.apache.catalina.cluster.tcp.ReplicationTransmitter replicationMode=pooled/ Valve className=org.apache.catalina.cluster.tcp.ReplicationValve filter=.*\.gif;.*\.js;.*\.jpg;.*\.htm;.*\.html;.*\.txt;/ /Cluster - Original Message - From: Peter Johnson [EMAIL PROTECTED] To: Tomcat Users List tomcat-user@jakarta.apache.org Sent: Monday, July 11, 2005 3:02 PM Subject: NPE on cluster start Hi All, I am getting an NPE on cluster start with 5.0.30-beta any ideas? ERROR main org.apache.catalina.cluster.tcp.SimpleTcpCluster - Unable to start cluster. java.lang.NullPointerException at org.apache.commons.beanutils.MethodUtils.invokeMethod(MethodUtils.java:160) at org.apache.commons.beanutils.MethodUtils.invokeMethod(MethodUtils.java:114) at org.apache.catalina.cluster.tcp.SimpleTcpCluster.start(SimpleTcpCluster.java :406) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1073) at org.apache.catalina.core.StandardHost.start(StandardHost.java:789) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1083) at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:478) at org.apache.catalina.core.StandardService.start(StandardService.java:480) at org.apache.catalina.core.StandardServer.start(StandardServer.java:2313) at org.apache.catalina.startup.Catalina.start(Catalina.java:556) 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.start(Bootstrap.java:287) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:425) ERROR main org.apache.catalina.startup.Catalina - Catalina.start: LifecycleException: java.lang.NullPointerException at org.apache.catalina.cluster.tcp.SimpleTcpCluster.start(SimpleTcpCluster.java :433) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1073) at org.apache.catalina.core.StandardHost.start(StandardHost.java:789) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1083) at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:478) at org.apache.catalina.core.StandardService.start(StandardService.java:480) at org.apache.catalina.core.StandardServer.start(StandardServer.java:2313) at org.apache.catalina.startup.Catalina.start(Catalina.java:556) 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.start(Bootstrap.java:287) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:425) Thanks in advance, PJ
Re: Tomcat 5.5 Memory (not in catalina.sh anymore).
Hi, the Tomcat FAQ describes how to adjust the memory settings. Christoph Dave Morrow wrote: Hi all. I recently updated to Tomcat 5.5 All is well, with one exception. In prior releases (4.1) I could edit the catalina.sh script to adjust the memory settings. Where would I do this in 5.5? David A. Morrow Technical Systems Lead Autodata Solutions Company [EMAIL PROTECTED] http://www.autodata.net Tel: (519) 951-6079 Fax: (519) 451-6615 Freedom is just another word for nothing left to lose- Janis Joplin This message has originated from Autodata Solutions. The attached material is the Confidential and Proprietary Information of Autodata Solutions. This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please delete this message and notify the Autodata system administrator at [EMAIL PROTECTED] mailto:[EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Tomcat 4.x security issue in protected environment
Hi, We are using Tomcat 4.0.4 in our product. We have a daemon which is a wrapper around the tomcat. We are facing one security issue with the Tomcat. If we send a HTTP packet with a long string in the Host field, it closes the connection. EX: telnet machine port on which tomcat is running GET /index.html HTTP/1.1 Host: very long string HTTP/1.1 400 Bad Request Content-Type: text/html Date: Fri, 14 Oct 2005 05:16:57 GMT Connection: close Server: Apache Tomcat/4.0.4 (HTTP/1.1 Connector) Connection closed by foreign host. Though tomcat closes the connection, somewhere it is overwriiting the memory and not cleaning up the buffer/ memory which holds this host string. Because of this, applications which are already launched through the tomcat webserver gets the exception and our daemon dies. Can somebody help me in figuring out 1.Is this a know issue with the tomcat? 2.If yes, can I get a patch on top of Tomcat 4x where the above problem is fixed? Any pointers on this would be of great help!!! Thanks, Rashma - How much free photo storage do you get? Store your friends n family photos for FREE with Yahoo! Photos. http://in.photos.yahoo.com
JAAS
I've been trying to get the JavaWorld example located at http://www.javaworld.com/javaworld/jw-03-2005/jw-0307-captcha.html On tomcat v5.5.9 (JDK 1.5) on Linux without any luck. It goes through the authentication process and reports it's assigned the anonymous principle but when I go to access the protected directory again it prompts for the login.jsp page again. Any ideas guys Thanks Ron - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: generate image by servlet for large amount of requests
We resize our images using Tomcat. The resized images are cached on the local disk with a nigthly cron, which removes unused files older than x days. Just try it and see what the load is. If the load is very high, buy more servers with a loadbalancer. Ronald. On Fri Jul 08 17:32:03 CEST 2005 Tomcat Users List tomcat-user@jakarta.apache.org wrote: Any ideas? --- Tony Smith [EMAIL PROTECTED] wrote: Let's think about maps.yahoo.com. I do not know how they handle millions of request and generate the map pictures quickly. If I use a servlet, in the post or get method I use: BufferedImage mapImage = myTookKit.generateMap(String address); response.setContentType(image?/png); OutputStream os = response.getOutputStream(); ImageIO.write(buffer, png, os); os.close(); Is servlet a good choice? If I use servlet, is the code above good enough to handle hundreds of request? Is the choice of BufferedImage a good one? What special technique I need to implement myTookKit to make it faster? I am thinking about JNI. Thanks, __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Apache + Tomcat with Mod_jk
Hi Justin, Thanks for the reply ... I have already downloaded all the files from the location you suggested ( i.e. the Linux Version ). But its giving me the following error ... Syntax error on line 235 of /etc/httpd/conf/httpd.conf: Cannot load /usr/local/apache2/lib/mod_jk.so into server: /usr/local/apache2/lib/mod_jk.so: ELF file data encoding not little-endian. Steve has suggested not to use the PPC module. I'm gng to try with i386 and will get back to you. Thanks a lot again ... Shailendra -Original Message- From: Justin Crabtree [mailto:[EMAIL PROTECTED] Sent: Friday, July 08, 2005 7:37 PM To: Tomcat Users List; [EMAIL PROTECTED] Subject: Re: Apache + Tomcat with Mod_jk Shailendra Gatade wrote: Hi All, I am trying to connect Apache 2 ( Linux ) with Tomcat 5.0 ( Win2K ) using mod_jk. I'm facing several problems regarding this ... Initially i was using mod_jk2.so which is deprecated and also not recomended for Production Environment. I am not able to find the proper mod_jk.so for Apache. I downloaded ... jakarta-tomcat-connectors-jk-1.2.10-linux-sles8-ppc-apache-2.0.53-prefork.so and jakarta-tomcat-connectors-jk-1.2.10-linux-sles8-ppc-apache-2.0.53-worker.so Which file should i rename to mod_jk.so ? When i rename the first one and use it, i am getting the following error ... Cannot load /usr/local/apache2/lib/mod_jk.so into server: /usr/local/apache2/lib/mod_jk.so: ELF file data encoding not little-endian. Can somebody point me to a location where i can find the proper mod_jk.so for my setup ? Also there is no extensive tutorial available on the same issue ... Is anyone aware of a tutorial which guides you step by step in configuring Apache 2 + Tomcat 5.0 using mod_jk.so ? Thanks in advance ... Shailendra Try here. http://www.apache.org/dist/jakarta/tomcat-connectors/jk/binaries/win32/ And here for docs. http://jakarta.apache.org/tomcat/connectors-doc/ -- Justin Crabtree Java Programmer Ozarks Technical Community College 447-7533 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Apache + Tomcat with Mod_jk
Hi Steve, Thanks for your reply ... I WAS using the PPC Module. I'll change it to I386, check once again and get back ... Thanks a lot again ... Regards, Shailendra -Original Message- From: Steve Ochani [mailto:[EMAIL PROTECTED] Sent: Friday, July 08, 2005 10:10 PM To: Tomcat Users List; [EMAIL PROTECTED]; [EMAIL PROTECTED] Subject: Re: Apache + Tomcat with Mod_jk Shailendra Gatade wrote: Hi All, I am trying to connect Apache 2 ( Linux ) with Tomcat 5.0 ( Win2K ) using mod_jk. I'm facing several problems regarding this ... Initially i was using mod_jk2.so which is deprecated and also not recomended for Production Environment. I am not able to find the proper mod_jk.so for Apache. I downloaded ... jakarta-tomcat-connectors-jk-1.2.10-linux-sles8-ppc-apache-2.0.53-pr efork.so and jakarta-tomcat-connectors-jk-1.2.10-linux-sles8-ppc-apache-2.0.53-wo rker.so Which file should i rename to mod_jk.so ? When i rename the first one and use it, i am getting the following error ... Cannot load /usr/local/apache2/lib/mod_jk.so into server: /usr/local/apache2/lib/mod_jk.so: ELF file data encoding not little-endian. Can somebody point me to a location where i can find the proper mod_jk.so for my setup ? Also there is no extensive tutorial available on the same issue ... Is anyone aware of a tutorial which guides you step by step in configuring Apache 2 + Tomcat 5.0 using mod_jk.so ? Thanks in advance ... Shailendra Try here. http://www.apache.org/dist/jakarta/tomcat-connectors/jk/binaries/win32 / Those are for windows, he is running linux (for the webserver at least). http://www.apache.org/dist/jakarta/tomcat-connectors/jk/binaries/linux/ If you are not running a ppc (power pc) architecture based machine don't use the ppc module. -Steve O. «¤»¥«¤»§«¤»¥«¤»§«¤»¥«¤»§«¤»¥«¤»§«¤»¥«¤»§«¤»¥«¤»§«¤»¥«¤» Education is what remains after one has forgotten everything he learned in school. -Albert Einstein Steve O. http://www.steveo.us - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
How to create a MySQL datasource (DBCP) into TOMCAT 4.1.31...
Hi, I succeded to create a datasource for TOMCAT 5.5.7 and 5.5.9 but I have to deploy my webapp into TOMCAT 4.1.31 and it's not the same configuration parameters... It seems to be all right but if I debug with Eclipse IDE my DataSource is null... I followed TOMCAT 4.1 JNDI DataSource how-to documentation, so now I really need your help...: 1. I copied mysql-connector-java-3.1.10-bin.jar to [TOMCAT]/common/lib 2. This is my server.xml conf file: (...) Context path=/webapp_newsevent docBase=webapp_newsevent debug=5 reloadable=true crossContext=true Logger className=org.apache.catalina.logger.FileLogger prefix=rpn_database_log. suffix=.txt timestamp=true/ Resource name=jdbc/rpn_database auth=Container type=javax.sql.DataSource/ ResourceParams name=jdbc/rpn_database parameter namefactory/name valueorg.apache.tomcat.dbcp.dbcp.BasicDataSourceFactory/value /parameter !-- Maximum number of dB connections in pool. Make sure you configure your mysqld max_connections large enough to handle all of your db connections. Set to 0 for no limit. -- parameter namemaxActive/name value100/value /parameter !-- Maximum number of idle dB connections to retain in pool. Set to 0 for no limit. -- parameter namemaxIdle/name value30/value /parameter !-- Maximum time to wait for a dB connection to become available in ms, in this example 10 seconds. An Exception is thrown if this timeout is exceeded. Set to -1 to wait indefinitely. -- parameter namemaxWait/name value1/value /parameter !-- MySQL dB username and password for dB connections -- parameter nameusername/name valueroot/value /parameter parameter namepassword/name value#/value /parameter !-- Class name for mm.mysql JDBC driver -- parameter namedriverClassName/name valuecom.mysql.jdbc.Driver/value /parameter !-- The JDBC connection url for connecting to your MySQL dB. The autoReconnect=true argument to the url makes sure that the mm.mysql JDBC Driver will automatically reconnect if mysqld closed the connection. mysqld by default closes idle connections after 8 hours. -- parameter nameurl/name valuejdbc:mysql://www.rpn.ch:3306/rpn?autoReconnect=true/value /parameter /ResourceParams /Context /Host /Engine /Service /Server 3. This is my webapp_newsevent/WEB-INF/web.xml ?xml version=1.0 encoding=ISO-8859-1? !DOCTYPE web-app PUBLIC -//Sun Microsystems, Inc.//DTD Web Application 2.3//EN http://java.sun.com/dtd/web-app_2_3.dtd; web-app display-namej2EE news and events for RPN/display-name (...) welcome-file-list welcome-fileCollectionView/welcome-file /welcome-file-list resource-ref descriptionRPN DataBase/description res-ref-namejdbc/rpn_database/res-ref-name res-typejavax.sql.DataSource/res-type res-authContainer/res-auth
Re: Tomcat 5.5.9 - When JSPs change, gives error org.apache.xerces.jaxp.SAXParserFactoryImpl could not be instantiated
I don't know the answer, but can you confirm you are either: 1) using jdk 1.5 or 2) using jdk 1.4 (and with the compatibility package for tomcat 5.5) as the compatibility package (as I understand it) addresses xml parser versioning/instantiation issues. -- Tim Craig Dixon wrote: I've encountered a strange problem with my JSPs in Tomcat. Whenever I change one of them, then try to access it from the browser, I get the following error: HTTP Status 500 - type Exception report message description The server encountered an internal error () that prevented it from fulfilling this request. exception javax.servlet.ServletException: Provider org.apache.xerces.jaxp.SAXParserFactoryImpl could not be instantiated: java.lang.NullPointerException org.apache.jasper.servlet.JspServlet.service(JspServlet.java:249) javax.servlet.http.HttpServlet.service(HttpServlet.java:802) root cause javax.xml.parsers.FactoryConfigurationError: Provider org.apache.xerces.jaxp.SAXParserFactoryImpl could not be instantiated: java.lang.NullPointerException javax.xml.parsers.SAXParserFactory.newInstance(Unknown Source) org.apache.taglibs.standard.tlv.JstlBaseTLV.validate(JstlBaseTLV.java:152) org.apache.taglibs.standard.tlv.JstlCoreTLV.validate(JstlCoreTLV.java:96) org.apache.jasper.compiler.TagLibraryInfoImpl.validate(TagLibraryInfoImpl.java:750) org.apache.jasper.compiler.Validator.validateXmlView(Validator.java:1527) org.apache.jasper.compiler.Validator.validate(Validator.java:1495) org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:157) org.apache.jasper.compiler.Compiler.compile(Compiler.java:286) org.apache.jasper.compiler.Compiler.compile(Compiler.java:267) org.apache.jasper.compiler.Compiler.compile(Compiler.java:255) org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:556) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:293) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:291) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241) javax.servlet.http.HttpServlet.service(HttpServlet.java:802) note The full stack trace of the root cause is available in the Apache Tomcat/5.5.9 logs. I don't have the foggiest idea what that means, but when I stop and restart Tomcat, everything usually works fine (until the next time I change the file.) I'd send relevant source code, but it seems to happen with every page in multiple applications. I've posted this in several forums and have yet to even get a reply. This is driving me batty! Any ideas? - 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]
Apache as switchboard for Tomcat and other app servers (not FAQ)
Hi, I'd like to have apache acting as switchboard for my applictaion servers, e.g. my.server.org - localhost (Apache) my.server.org/zope- localhost:9673 (Zope) my.server.org/application - localhost:8080/application (Tomcat) I have the setup working for Zope (using their VirtualHostMonster), and I can redirect the individual application to tomcat. However, I'd like to configure a common prefix for all tomcat applications, without the need to configure individual applications: my.server.org/j2ee/app - localhost:8080/app (Tomcat) apache: RewriteRule ^/j2ee/(.*) http://msbi.ipb-halle.de:8080/$1 [L,P] This doesn't work since the links generated by the applications don't insert the /j2ee/ part into the URL. QUESTION: Is there an elegant way to do this, apart from organizing every individual application as /j2ee/app/... ? Yours, Steffen signature.asc Description: This is a digitally signed message part
Tiles
Hi !
I make a definition in which i put a list of tiles to include but I can't
achieve to do this eg :
in my tiles-defs.xml :
definition name=page1-def extends=baseDef
put name=page value=1/
putList name=listQuestions
add value=/Q/firstName.jsp/
add value=/Q/lastName.jsp/
/putList
/definition
And in my template, i don't know how to iterate in listQuestions in order to
include /Q/firstName.jsp and /Q/lastName.jsp.
A start :
tiles:importAttribute/
c:out value=${listQuestions}/
c:forEach items=${listQuestions} var=question
What to do to include question !
/c:forEach
Maybe it's not possible...
Thanks.
Rémi
-
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Re: Tiles
This is a Struts/Tiles related question, you should ask in the Struts
mailing lists.
Dewitte Rémi wrote:
Hi !
I make a definition in which i put a list of tiles to include but I can't
achieve to do this eg :
in my tiles-defs.xml :
definition name=page1-def extends=baseDef
put name=page value=1/
putList name=listQuestions
add value=/Q/firstName.jsp/
add value=/Q/lastName.jsp/
/putList
/definition
And in my template, i don't know how to iterate in listQuestions in order to
include /Q/firstName.jsp and /Q/lastName.jsp.
A start :
tiles:importAttribute/
c:out value=${listQuestions}/
c:forEach items=${listQuestions} var=question
What to do to include question !
/c:forEach
Maybe it's not possible...
Thanks.
Rémi
-
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For additional commands, e-mail: [EMAIL PROTECTED]
-
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Re: Tiles
Yes i did, i made a mistake.
Sorry !
Rémi
Le Lundi 11 Juillet 2005 11:24, Christoph Kutzinski a écrit :
This is a Struts/Tiles related question, you should ask in the Struts
mailing lists.
Dewitte Rémi wrote:
Hi !
I make a definition in which i put a list of tiles to include but I can't
achieve to do this eg :
in my tiles-defs.xml :
definition name=page1-def extends=baseDef
put name=page value=1/
putList name=listQuestions
add value=/Q/firstName.jsp/
add value=/Q/lastName.jsp/
/putList
/definition
And in my template, i don't know how to iterate in listQuestions in order
to include /Q/firstName.jsp and /Q/lastName.jsp.
A start :
tiles:importAttribute/
c:out value=${listQuestions}/
c:forEach items=${listQuestions} var=question
What to do to include question !
/c:forEach
Maybe it's not possible...
Thanks.
Rémi
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Do I need 2 clusters for upgrades with fail-over?
Hi, this thread refers to 'Silent runtime replace of a class' thread. We need to provide application upgrades, where users work won't be interrupted. We also need fail-over future for application, meaning, if one of the appservers goes down, users won't lost their work. We need the simplest solution, but since we don't have any experience with fail-over future, we'd like to find out the simplest solution by your help. We've read some documents and designed solution with these components: 1) front-end software-based load balancer (probably tomcat with the balancer webapp). 2) main cluster A with two tomcat instances 3) offline spare cluster B with two tomcat instances The whole configuration is on a single machine. The upgrade scenario will look like this: 1) bring up, deploy and test the new application on the spare cluster 2) modify the load balancer policy to redirect new user sessions to the spare cluster (with upgraded app) So all the new sessions will run on the upgraded cluster. After the number of active users on the main cluster drops to zero, it's safe to stop it; so the roles of cluster will change. To ensure fail-over future, in-memory session replication will be enabled. The main reason to divide the system into two cluster is because of the fail-over future, more precisiously the session replication. If there will be only one cluster, the session replication won't work correctly between the upgraded/old app. Do you agree? Do you have any recommendations/ideas for a simpler setup with upgrade/fail-over futures? Any ideas, points to articles is welcomme! --robert - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
URI of *_jsp.java
Hi I'm working for the Department of Computer and Information Science at the Norwegian University of Science and Technology to make an JSP-errorPage that analyzes the students JSP runtime-exceptions and gives easy-to-understand feedback. Want I need to know: How do I obtain the URI of the java-file (like index_jsp.java) generated by Jasper? I've searched the APIs, but I can't find a easy way to obtain this. I need to read the java-file for presenting the student with the codeline that caused the exception. (Please foregive my ignorance, as a student of cybernetics I'm used to program for microcontrollers, not webapplications...) -- Med vennlig hilsen - With kind regards Kristoffer Nyborg Gregertsen Student Department of Engineering Cybernetics Norwegian University of Science and Technology Trondheim Norway - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Tomcat and Apache
Hello together, I still have some trouble running Apache and Tomcat together in one host. I heard that I have to write a j_secutiry_check into apache.conf or httpd.conf. Where exactly I have to write this, and with which syntax. What else I have to consider while running Apache and Tomcat together. Important: Tomcat is not embedded in Apache in my case. It has its own process!!! Thank you... Gruss Christian -- Christian Stalp Institut für Medizinische Biometrie, Epidemiologie und Informatik Johannes-Gutenberg-Universität Mainz Tel.: 06131 / 17-3107 E-Mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Tomcat and Apache
I don t know details about your problem but i can answer that j_secutiry_check is not a way of integrating tomcat into apache. It is an authentition scheme defined by J2EE specs. What you need is the jk_mount apache module, to let your Apache install bypass the dynamic calls to tomcat, and then to serve only static content with apache. Details of configuration can be found at: http://jakarta.apache.org/tomcat/connectors-doc-archive/jk2/ Christian Stalp escribió: Hello together, I still have some trouble running Apache and Tomcat together in one host. I heard that I have to write a j_secutiry_check into apache.conf or httpd.conf. Where exactly I have to write this, and with which syntax. What else I have to consider while running Apache and Tomcat together. Important: Tomcat is not embedded in Apache in my case. It has its own process!!! Thank you... Gruss Christian - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Tomcat and Apache
Am Montag, 11. Juli 2005 13:34 schrieb Ivan Rodriguez: I don t know details about your problem but i can answer that j_secutiry_check is not a way of integrating tomcat into apache. It is an authentition scheme defined by J2EE specs. What you need is the jk_mount apache module, to let your Apache install bypass the dynamic calls to tomcat, and then to serve only static content with apache. Details of configuration can be found at: http://jakarta.apache.org/tomcat/connectors-doc-archive/jk2/ No this isn't the solution. Tomcat and Apache are full independent. They don't cooperate together nor they communicate. Apache listens at port 80 and Tomcat at port 8180 ( its the Debian Solution ). But I cannot run tomcat under these configuration. I get an error dump each time: [quote] HTTP Status 500 - type Exception report message description The server encountered an internal error () that prevented it from fulfilling this request. exception org.apache.jasper.JasperException: Unable to compile class for JSP at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:432) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:142) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:240) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:187) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:200) at org.apache.catalina.core.ApplicationFilterChain.access$000 (ApplicationFilterChain.java:51) at org.apache.cata. .. [/quote] Apache works fine and makes no trouble. Gruss Christian -- Christian Stalp Institut für Medizinische Biometrie, Epidemiologie und Informatik Johannes-Gutenberg-Universität Mainz Tel.: 06131 / 17-3107 E-Mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
AW: URI of *_jsp.java
Hi Kristoffer,
the java files are under ${TOMCAT_HOME}\work\catalina\localhost ...
But you cannot get these files via URI, because that would mean that
everyone can see the sourcecode of your jsp.
It's not quite clear to me how you retrive the sutdent name from the
generated java file.
A better idea from my point of view is - if you use a version control system
- to get it directly from there,
or - if not - read it from the file system.
Cheers
Bernhard
-Ursprüngliche Nachricht-
Von: Kristoffer Nyborg Gregertsen [mailto:[EMAIL PROTECTED]
Gesendet: Montag, 11. Juli 2005 13:05
An: tomcat-user@jakarta.apache.org
Betreff: URI of *_jsp.java
Hi
I'm working for the Department of Computer and Information
Science at the
Norwegian University of Science and Technology to make an
JSP-errorPage that
analyzes the students JSP runtime-exceptions and gives
easy-to-understand
feedback.
Want I need to know:
How do I obtain the URI of the java-file (like
index_jsp.java) generated by
Jasper?
I've searched the APIs, but I can't find a easy way to obtain
this. I need to
read the java-file for presenting the student with the
codeline that caused
the exception.
(Please foregive my ignorance, as a student of cybernetics
I'm used to program
for microcontrollers, not webapplications...)
--
Med vennlig hilsen - With kind regards
Kristoffer Nyborg Gregertsen
Student
Department of Engineering Cybernetics
Norwegian University of Science and Technology
Trondheim
Norway
-
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Re: AW: URI of *_jsp.java
On Monday 11 July 2005 14:01, Bernhard Slominski wrote:
Hi Kristoffer,
the java files are under ${TOMCAT_HOME}\work\catalina\localhost ...
But you cannot get these files via URI, because that would mean that
everyone can see the sourcecode of your jsp.
It's not quite clear to me how you retrive the sutdent name from the
generated java file.
A better idea from my point of view is - if you use a version control
system - to get it directly from there,
or - if not - read it from the file system.
Cheers
Bernhard
Thanks for answering, Bernhard :-)
Think I mixed up things a bit, I want to access the java-file through the
filesystem with the UID that my servlet runs as.
I have made a class called ExceptionAnalyzer that takes the pageContext of the
JSP-errorPage as an argument and tries to extract as much information as
possible.
The students name doesn't really concern us, we don't keep track of who has
done what wrong, the errorPage is only ment to help the students understand
what they did wrong. We're using JSP as an first introduction to programming
for all of the schools 1200 Master of Technology-freshmen.
The code is very simple, like
%
for (int i=0; i 10; i++)
out.println(Hello world!);
%
etc, so there is not really any point in preventing others from seeing it.
But, to get to the point:
Is there no easy way I can ask Jasper or another Tomcat-component where the
Java-source of the given JSP-servlet is located on the filesystem?
Do I have to find it out myself like:
{$TOMCAT_HOME}/work/catalina/{$WHATEVER_SERVER}/{$USER}/...
--
Med vennlig hilsen - With kind regards
Kristoffer Nyborg Gregertsen
Student
Department of Engineering Cybernetics
Norwegian University of Science and Technology
Trondheim
Norway
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AW: AW: URI of *_jsp.java
I see you point now, your smart ExceptionAnalyzer gives them the line in the
sourcecode so it's easier for them to find out what was wrong.
But unfortunatly I don't see a different way except to find out yourself as
you pointed out like:
{$TOMCAT_HOME}/work/catalina/{$WHATEVER_SERVER}/{$USER}/...
But as long as you don't change your server and applications names it still
should work fine via the filesystem.
Bernhard
-Ursprüngliche Nachricht-
Von: Kristoffer Nyborg Gregertsen [mailto:[EMAIL PROTECTED]
Gesendet: Montag, 11. Juli 2005 14:49
An: Tomcat Users List
Betreff: Re: AW: URI of *_jsp.java
On Monday 11 July 2005 14:01, Bernhard Slominski wrote:
Hi Kristoffer,
the java files are under ${TOMCAT_HOME}\work\catalina\localhost ...
But you cannot get these files via URI, because that would mean that
everyone can see the sourcecode of your jsp.
It's not quite clear to me how you retrive the sutdent name from the
generated java file.
A better idea from my point of view is - if you use a
version control
system - to get it directly from there,
or - if not - read it from the file system.
Cheers
Bernhard
Thanks for answering, Bernhard :-)
Think I mixed up things a bit, I want to access the java-file
through the
filesystem with the UID that my servlet runs as.
I have made a class called ExceptionAnalyzer that takes the
pageContext of the
JSP-errorPage as an argument and tries to extract as much
information as
possible.
The students name doesn't really concern us, we don't keep
track of who has
done what wrong, the errorPage is only ment to help the
students understand
what they did wrong. We're using JSP as an first introduction
to programming
for all of the schools 1200 Master of Technology-freshmen.
The code is very simple, like
%
for (int i=0; i 10; i++)
out.println(Hello world!);
%
etc, so there is not really any point in preventing others
from seeing it.
But, to get to the point:
Is there no easy way I can ask Jasper or another
Tomcat-component where the
Java-source of the given JSP-servlet is located on the filesystem?
Do I have to find it out myself like:
{$TOMCAT_HOME}/work/catalina/{$WHATEVER_SERVER}/{$USER}/...
--
Med vennlig hilsen - With kind regards
Kristoffer Nyborg Gregertsen
Student
Department of Engineering Cybernetics
Norwegian University of Science and Technology
Trondheim
Norway
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Re: How to create a MySQL datasource (DBCP) into TOMCAT 4.1.31...
Patrick Gelin wrote: I succeded to create a datasource for TOMCAT 5.5.7 and 5.5.9 but I have to deploy my webapp into TOMCAT 4.1.31 and it's not the same configuration parameters... 2. This is my server.xml conf file: ResourceParams name=jdbc/rpn_database parameter namefactory/name valueorg.apache.tomcat.dbcp.dbcp.BasicDataSourceFactory/value /parameter I believe that's 5.5.x-specific -- commons-dbcp contains: org.apache.tomcat.dbcp.BasicDataSourceFactory :: (note only one '.dbcp'). Change that, make sure commons-dbcp is in your 4.1.31 $CATALINA_HOME/common/lib and give it a try. HTH! -- Hassan Schroeder - [EMAIL PROTECTED] Webtuitive Design === (+1) 408-938-0567 === http://webtuitive.com dream. code. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Trying to configure apache, tomcat and mod_jk
Hi After spending several days trying to set this up from the documentation, I've finally decided I need some expert help. I have a server set up with several domains sharing an IP address. I want to be able to have JSP files in amongst my static files, and have apache serve the static ones and to forward the requests for *.jsp to tomcat using mod_jk. At present: http://www.philoxenic.com:8080/test.jsp correctly serves up /home/httpd/vhosts/philoxenic.com/jsp/test.jsp through tomcat. (I would rather have these files in ../httpdocs/, but thought it might be easier if apache couldn't find the files itself). http://www.philoxenic.com/test.jsp comes up with a 'Not Found' error. This is what I want to get working. If I copy test.jsp from 'jsp' to 'httpdocs' then http://www.philoxenic.com/test.jsp serves it up as plain HTML (i.e. bypassing Tomcat). Please can someone point me in the right direction. To get this far I've had to recompile apache, compile tomcat and mod_jk, and think I have been going round in circles following out-of-date documents on the Web. I feel I'm close, but perhaps can't see the wood for the trees. Thanks Matthew VERSIONS: Red Hat Linux 9 Apache 2.0.40 Tomcat 5.5.9 jakarta-tomcat-connectors-1.2.13 FILES: /usr/local/jakarta-tomcat-5/conf/server.xml: Server port=8005 shutdown=SHUTDOWN Listener className=org.apache.catalina.mbeans.ServerLifecycleListener / Listener className=org.apache.catalina.mbeans.GlobalResourcesLifecycleListener / Listener className=org.apache.catalina.storeconfig.StoreConfigLifecycleListener/ GlobalNamingResources !-- Test entry for demonstration purposes -- Environment name=simpleValue type=java.lang.Integer value=30/ !-- Editable user database that can also be used by UserDatabaseRealm to authenticate users -- Resource name=UserDatabase auth=Container type=org.apache.catalina.UserDatabase description=User database that can be updated and saved factory=org.apache.catalina.users.MemoryUserDatabaseFactory pathname=conf/tomcat-users.xml / /GlobalNamingResources Service name=Catalina Connector className=org.apache.coyote.tomcat5.CoyoteConnector port=8009 minProcessors=5 maxProcessors=75 enableLookups=true acceptCount=10 debug=0 connectionTimeout=2 useURIValidationHack=false protocolHandlerClassName=org.apache.jk.server.JkCoyoteHandler/ !-- Define a non-SSL HTTP/1.1 Connector on port 8080 -- Connector port=8080 maxHttpHeaderSize=8192 maxThreads=150 minSpareThreads=25 maxSpareThreads=75 enableLookups=false redirectPort=8443 acceptCount=100 connectionTimeout=2 disableUploadTimeout=true / Engine name=Catalina defaultHost=localhost Realm className=org.apache.catalina.realm.UserDatabaseRealm resourceName=UserDatabase/ Host name=localhost appBase=webapps unpackWARs=true autoDeploy=true xmlValidation=false xmlNamespaceAware=false /Host Host name=www.philoxenic.com Context path= docBase=/home/httpd/vhosts/philoxenic.com/jsp debug=1 reloadable=true/ /Host /Engine /Service /Server /usr/local/apache2/conf/httpd.conf: [SNIP] LoadModulejk_module /usr/local/apache2/modules/mod_jk.so JkWorkersFile /usr/local/apache2/conf/workers.properties JkLogFile /var/log/httpd/mod_jk.log JkLogLeveldebug JkLogStampFormat [%a %b %d %H:%M:%S %Y] JkOptions +ForwardKeySize +ForwardURICompat -ForwardDirectories JkRequestLogFormat %w %V %T JkMount /*.jsp ajp13 JkMount /examples/* ajp13 /usr/local/apache2/conf/workers.properties: workers.tomcat_home=/usr/local/jakarta-tomcat-5 workers.java_home=/usr/java/jdk1.5.0_04 ps=/ worker.list=ajp12, ajp13 worker.ajp12.port=8007 worker.ajp12.host=localhost worker.ajp12.type=ajp12 worker.ajp12.lbfactor=1 worker.ajp13.port=8009 worker.ajp13.host=localhost worker.ajp13.type=ajp13 worker.ajp13.lbfactor=1 worker.loadbalancer.type=lb worker.loadbalancer.balanced_workers=ajp12, ajp13 worker.inprocess.type=jni worker.inprocess.class_path=$(workers.tomcat_home)$(ps)lib$(ps)tomcat.jar worker.inprocess.cmd_line=start worker.inprocess.jvm_lib=$(workers.java_home)$(ps)jre$(ps)lib$(ps)i386$(ps)server$(ps)libjvm.so worker.inprocess.stdout=$(workers.tomcat_home)$(ps)logs$(ps)inprocess.stdout worker.inprocess.stderr=$(workers.tomcat_home)$(ps)logs$(ps)inprocess.stderr LOGS: /var/log/httpd/mod_jk.log: [Mon Jul 11 06:26:32 2005] [10660:16384] [debug] map_uri_to_worker::jk_uri_worker_map.c (442): Attempting to map URI '/test.jsp' from 1 maps [Mon Jul 11 06:26:32 2005] [10660:16384] [debug] map_uri_to_worker::jk_uri_worker_map.c (454): Attempting to map context URI '/home/httpd/vhosts/philoxenic.com/httpdocs/*.jsp' [Mon Jul 11 06:26:32 2005] [10660:16384] [debug] map_uri_to_worker::jk_uri_worker_map.c (442): Attempting to map
Re: Tomcat 5.5.9 - When JSPs change, gives error org.apache.xerces.jaxp.SAXParserFactoryImpl could not be instantiated
Yes, I am running JDK 1.5.0_03. Is there any problem between Tomcat and this JDK? On 7/11/05, Tim Diggins [EMAIL PROTECTED] wrote: I don't know the answer, but can you confirm you are either: 1) using jdk 1.5 or 2) using jdk 1.4 (and with the compatibility package for tomcat 5.5) as the compatibility package (as I understand it) addresses xml parser versioning/instantiation issues. -- Tim Craig Dixon wrote: I've encountered a strange problem with my JSPs in Tomcat. Whenever I change one of them, then try to access it from the browser, I get the following error: HTTP Status 500 - type Exception report message description The server encountered an internal error () that prevented it from fulfilling this request. exception javax.servlet.ServletException: Provider org.apache.xerces.jaxp.SAXParserFactoryImpl could not be instantiated: java.lang.NullPointerException org.apache.jasper.servlet.JspServlet.service(JspServlet.java:249) javax.servlet.http.HttpServlet.service(HttpServlet.java:802) root cause javax.xml.parsers.FactoryConfigurationError: Provider org.apache.xerces.jaxp.SAXParserFactoryImpl could not be instantiated: java.lang.NullPointerException javax.xml.parsers.SAXParserFactory.newInstance(Unknown Source) org.apache.taglibs.standard.tlv.JstlBaseTLV.validate(JstlBaseTLV.java:152) org.apache.taglibs.standard.tlv.JstlCoreTLV.validate(JstlCoreTLV.java:96) org.apache.jasper.compiler.TagLibraryInfoImpl.validate(TagLibraryInfoImpl.java:750) org.apache.jasper.compiler.Validator.validateXmlView(Validator.java:1527) org.apache.jasper.compiler.Validator.validate(Validator.java:1495) org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:157) org.apache.jasper.compiler.Compiler.compile(Compiler.java:286) org.apache.jasper.compiler.Compiler.compile(Compiler.java:267) org.apache.jasper.compiler.Compiler.compile(Compiler.java:255) org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:556) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:293) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:291) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241) javax.servlet.http.HttpServlet.service(HttpServlet.java:802) note The full stack trace of the root cause is available in the Apache Tomcat/5.5.9 logs. I don't have the foggiest idea what that means, but when I stop and restart Tomcat, everything usually works fine (until the next time I change the file.) I'd send relevant source code, but it seems to happen with every page in multiple applications. I've posted this in several forums and have yet to even get a reply. This is driving me batty! Any ideas? - 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: newbie can't start tomcat
Thanks, I tried it, and this makes no change in the behavior. -Original Message- From: Mandar Vaidya [mailto:[EMAIL PROTECTED] Sent: Friday, July 08, 2005 2:44 PM To: 'Tomcat Users List' Subject: RE: newbie can't start tomcat Hi Doug, I believe you don't have to start it as ./bin/startup.sh Go to bin directory and then execute ./startup.sh See if it helps you. Thanks, Mandar -Original Message- From: dsimmons [mailto:[EMAIL PROTECTED] Sent: Friday, July 08, 2005 4:23 PM To: tomcat-user@jakarta.apache.org Subject: newbie can't start tomcat I have been googling the archives and anyplace else I can think of for my particular problem, for about three days, without success. ANY help would be greatly appreciated. I suspect a simple path problem or a missing component, but honestly I've been through about a half-dozen install/troubleshoot tomcat checklists without finding it. I have placed as much diagnostic information as I could think of at: http://www.lib.siu.edu/dsimmons Thanks, Doug Simmons SIUC - 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: newbie can't start tomcat
My goal is to get Sakai running, and it must have 1.4, so I guess I'm stuck with it. Thanks, Doug Simmons -Original Message- From: Luis Torres [mailto:[EMAIL PROTECTED] Sent: Friday, July 08, 2005 2:43 PM To: Tomcat Users List Subject: Re: newbie can't start tomcat It may not be the best solution because you may have a special attachment to Java 1.4 but since you are running Solaris you can install JDK 1.5 anywhere (even /export/home) without it colliding with the overall SO Java installation. So why not use JDK 1.5, set your JAVA_HOME to your new Java directory and enjoy the weekend? I have Tomcat 5.5.4 running with JDK 1.5.02 on Solaris 9 and it worked basically out of the box doing nothing more than setting JAVA_HOME CATALINA_HOME =) --- Luis dsimmons wrote: I have been googling the archives and anyplace else I can think of for my particular problem, for about three days, without success. ANY help would be greatly appreciated. I suspect a simple path problem or a missing component, but honestly I've been through about a half-dozen install/troubleshoot tomcat checklists without finding it. I have placed as much diagnostic information as I could think of at: http://www.lib.siu.edu/dsimmons Thanks, Doug Simmons SIUC - 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 and Apache
I have the same issue! with debian sarge, and tomcat installed from scratch: org.apache.jasper.JasperException: Unable to compile class for JSP Generated servlet error: The return type is incompatible with JspSourceDependent.getDependants() org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:84) org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:328) org.apache.jasper.compiler.JDTCompiler.generateClass(JDTCompiler.java:397) jakarta-tomcat-5.5.9-src.tar.gz Debian GNU/Linux 3.1 jdk1.5.0_03 No this isn't the solution. Tomcat and Apache are full independent. They don't cooperate together nor they communicate. Apache listens at port 80 and Tomcat at port 8180 ( its the Debian Solution ). But I cannot run tomcat under these configuration. I get an error dump each time: [quote] HTTP Status 500 - type Exception report message description The server encountered an internal error () that prevented it from fulfilling this request. exception org.apache.jasper.JasperException: Unable to compile class for JSP at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:432) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:142) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:240) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:187) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:200) at org.apache.catalina.core.ApplicationFilterChain.access$000 (ApplicationFilterChain.java:51) at org.apache.cata. .. [/quote] Apache works fine and makes no trouble. Gruss Christian - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
parseCookies error situation: Tomcat 5.0.19 Win32
Hello Tomcat Users List - first my apologies in case this situation is already documented. Extensive searches turned up little useful information about this situation. I am using Tomcat 5.0.19 on Windows2000. I've found this Tomcat to be very stable. Today I found my Tomcat server unresponsive and the following message in the log: Jul 7,2005 5:38:18PM org.apache.coyote.tomcat5.CoyoteAdapter parseCookies SEVERE: Bad Cookie Name: Expires /Value: Sun java.lang.IllegalArgumentException: Cookie name Expires is a reserved token at javax.servlet.http.Cookie.initCookie.java:185 . .snip . Another similar error was just after: Jul 7,2005 5:38:18PM org.apache.coyote.tomcat5.CoyoteAdapter parseCookies SEVERE: Bad Cookie Name: Domain /Value: .firststreetonline.com java.lang.IllegalArgumentException: Cookie name Domain is a reserved token at javax.servlet.http.Cookie.initCookie.java:185 . .snip . Are these signs someone is accessing my site with corrupted cookies? How to supress or better handle this situation? (Hopefully besides Tomcat upgrade!) Any help graciously appreciated - MitchellT - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Tomcat and Apache
Check the permission in the work directory change it to 777 and try -Original Message- From: Ivan Rodriguez [mailto:[EMAIL PROTECTED] Sent: 11 July 2005 15:14 To: Tomcat Users List Subject: Re: Tomcat and Apache I have the same issue! with debian sarge, and tomcat installed from scratch: org.apache.jasper.JasperException: Unable to compile class for JSP Generated servlet error: The return type is incompatible with JspSourceDependent.getDependants() org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandle r.java:84) org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:3 28) org.apache.jasper.compiler.JDTCompiler.generateClass(JDTCompiler.java:397) jakarta-tomcat-5.5.9-src.tar.gz Debian GNU/Linux 3.1 jdk1.5.0_03 No this isn't the solution. Tomcat and Apache are full independent. They don't cooperate together nor they communicate. Apache listens at port 80 and Tomcat at port 8180 ( its the Debian Solution ). But I cannot run tomcat under these configuration. I get an error dump each time: [quote] HTTP Status 500 - type Exception report message description The server encountered an internal error () that prevented it from fulfilling this request. exception org.apache.jasper.JasperException: Unable to compile class for JSP at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java: 432) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java: 142) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:240) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:187) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applicatio nFilterChain.java:200) at org.apache.catalina.core.ApplicationFilterChain.access$000 (ApplicationFilterChain.java:51) at org.apache.cata. .. [/quote] Apache works fine and makes no trouble. Gruss Christian - 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]
Tomcat 5.5 and SQL Server
I am running Tomcat 5.5 with SQL Server on a separate machine. I am getting the following error at random times: Java.lang.Exception: java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for JDBC]Connection rest by peer: socket write error. I have been unable to determine a trigger for this error - it just seems to happen randomly. When it occurs, no user can then log in to the application - I must reboot the SQL server machine to get a connection to be made for subsequent logins. Has anyone seen this and can point me to a solution? Thanks, Paul - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Tomcat 5.5 and SQL Server
What driver are you using between Tomcat and SQL server? -Original Message- From: Anderson, M. Paul [mailto:[EMAIL PROTECTED] Sent: 11 July 2005 16:35 To: Tomcat Users List Subject: Tomcat 5.5 and SQL Server I am running Tomcat 5.5 with SQL Server on a separate machine. I am getting the following error at random times: Java.lang.Exception: java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for JDBC]Connection rest by peer: socket write error. I have been unable to determine a trigger for this error - it just seems to happen randomly. When it occurs, no user can then log in to the application - I must reboot the SQL server machine to get a connection to be made for subsequent logins. Has anyone seen this and can point me to a solution? Thanks, Paul - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] ***Disclaimer*** The contents of this Email may be privileged and are confidential. If you are not the intended recipient, any disclosure, copying, distribution or any action taken or omitted to be taken in reliance on it, is prohibited and may be unlawful. Should you wish to use Email as a mode of communication, CMi plc and its subsidiaries are unable to guarantee the security of Email content outside of our own computer systems. This footnote also confirms that this Email message has been checked by MIMESweeper for the presence of computer viruses. Whilst we run anti-virus software, you are solely responsible for ensuring that any Email or attachment you receive is virus free. We disclaim any liability for any damage you suffer as a consequence of receiving any virus. Checkmate International plc (CMi) Registered in England No: 1899857 Registered Office 4th Floor, 35 New Bridge Street, London, EC4V 6BW - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Tomcat 5.5 and SQL Server
com.microsoft.jdbc.sqlserver.SQLServerDriver -Original Message- From: Sue Roe [mailto:[EMAIL PROTECTED] Sent: Monday, July 11, 2005 11:43 AM To: 'Tomcat Users List' Subject: RE: Tomcat 5.5 and SQL Server What driver are you using between Tomcat and SQL server? -Original Message- From: Anderson, M. Paul [mailto:[EMAIL PROTECTED] Sent: 11 July 2005 16:35 To: Tomcat Users List Subject: Tomcat 5.5 and SQL Server I am running Tomcat 5.5 with SQL Server on a separate machine. I am getting the following error at random times: Java.lang.Exception: java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for JDBC]Connection rest by peer: socket write error. I have been unable to determine a trigger for this error - it just seems to happen randomly. When it occurs, no user can then log in to the application - I must reboot the SQL server machine to get a connection to be made for subsequent logins. Has anyone seen this and can point me to a solution? Thanks, Paul - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] ***Disclaimer*** The contents of this Email may be privileged and are confidential. If you are not the intended recipient, any disclosure, copying, distribution or any action taken or omitted to be taken in reliance on it, is prohibited and may be unlawful. Should you wish to use Email as a mode of communication, CMi plc and its subsidiaries are unable to guarantee the security of Email content outside of our own computer systems. This footnote also confirms that this Email message has been checked by MIMESweeper for the presence of computer viruses. Whilst we run anti-virus software, you are solely responsible for ensuring that any Email or attachment you receive is virus free. We disclaim any liability for any damage you suffer as a consequence of receiving any virus. Checkmate International plc (CMi) Registered in England No: 1899857 Registered Office 4th Floor, 35 New Bridge Street, London, EC4V 6BW - 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 5.5 and SQL Server
From: Anderson, M. Paul [mailto:[EMAIL PROTECTED] I am running Tomcat 5.5 with SQL Server on a separate machine. I am getting the following error at random times: Java.lang.Exception: java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for JDBC]Connection rest by peer: socket write error. Any antivirus on either machine? Especially anything that might hook the network stack? Anything in SQL Server's server log? If you run the SQL Profiler and set up a trace that logs exceptions and warnings, do you see anything? - Peter - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Tomcat and Apache
It was my first attempt. I think i have problems with library dependencies, cause I have copied the install from development to integration enviroment. Development is a mandriva cooker (urpmi setup), and integration a debian sarge system(from scratch setup). Installing and getting running tomcat 5.5 is not as easy than with 5.0 series :) Raghupathy,Gurumoorthy escribió: Check the permission in the work directory change it to 777 and try - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Tomcat 5.5 and SQL Server
Ok. I haven't any experience with that, but I can say we were having similar sporadic errors here with a Driver from Inet software (Merlia.jar),and having upgraded it recently, the issue seems to have been resolved. I was told that it was something to do with SQL Server throwing the connections out, occasionally. So possibly it's a driver bug, not maintaining your connections. That's as much as I know! Good luck... -Original Message- From: Anderson, M. Paul [mailto:[EMAIL PROTECTED] Sent: 11 July 2005 16:47 To: Tomcat Users List Subject: RE: Tomcat 5.5 and SQL Server com.microsoft.jdbc.sqlserver.SQLServerDriver -Original Message- From: Sue Roe [mailto:[EMAIL PROTECTED] Sent: Monday, July 11, 2005 11:43 AM To: 'Tomcat Users List' Subject: RE: Tomcat 5.5 and SQL Server What driver are you using between Tomcat and SQL server? -Original Message- From: Anderson, M. Paul [mailto:[EMAIL PROTECTED] Sent: 11 July 2005 16:35 To: Tomcat Users List Subject: Tomcat 5.5 and SQL Server I am running Tomcat 5.5 with SQL Server on a separate machine. I am getting the following error at random times: Java.lang.Exception: java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for JDBC]Connection rest by peer: socket write error. I have been unable to determine a trigger for this error - it just seems to happen randomly. When it occurs, no user can then log in to the application - I must reboot the SQL server machine to get a connection to be made for subsequent logins. Has anyone seen this and can point me to a solution? Thanks, Paul - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] ***Disclaimer*** The contents of this Email may be privileged and are confidential. If you are not the intended recipient, any disclosure, copying, distribution or any action taken or omitted to be taken in reliance on it, is prohibited and may be unlawful. Should you wish to use Email as a mode of communication, CMi plc and its subsidiaries are unable to guarantee the security of Email content outside of our own computer systems. This footnote also confirms that this Email message has been checked by MIMESweeper for the presence of computer viruses. Whilst we run anti-virus software, you are solely responsible for ensuring that any Email or attachment you receive is virus free. We disclaim any liability for any damage you suffer as a consequence of receiving any virus. Checkmate International plc (CMi) Registered in England No: 1899857 Registered Office 4th Floor, 35 New Bridge Street, London, EC4V 6BW - 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] ***Disclaimer*** The contents of this Email may be privileged and are confidential. If you are not the intended recipient, any disclosure, copying, distribution or any action taken or omitted to be taken in reliance on it, is prohibited and may be unlawful. Should you wish to use Email as a mode of communication, CMi plc and its subsidiaries are unable to guarantee the security of Email content outside of our own computer systems. This footnote also confirms that this Email message has been checked by MIMESweeper for the presence of computer viruses. Whilst we run anti-virus software, you are solely responsible for ensuring that any Email or attachment you receive is virus free. We disclaim any liability for any damage you suffer as a consequence of receiving any virus. Checkmate International plc (CMi) Registered in England No: 1899857 Registered Office 4th Floor, 35 New Bridge Street, London, EC4V 6BW - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Problem configuring context resource in embedded tomcat 5.5.9
Hello all,
I'm trying to manually configure a context resource using embedded Tomcat
5.5.9. I'm not sure if ordering is important in the code below, but perhaps
one of you could shed some light. I don't get any exceptions or anything,
but my webapp isn't able to find the resource. Here is the relevant code:
// - BEGIN LOAD CUSTOM WEBAPPS
try {
// Configure JDBC data source.
ContextResource ctxResource = new ContextResource();
ctxResource.setName(jdbc/juddiDB);
ctxResource.setAuth(Container);
ctxResource.setType(javax.sql.DataSource);
ctxResource.setProperty(maxActive, 100);
ctxResource.setProperty(maxIdle, 30);
ctxResource.setProperty(maxWait, 1);
ctxResource.setProperty(user, user);
ctxResource.setProperty(password, pass);
ctxResource.setProperty(driverClassName,
org.firebirdsql.jdbc.FBDriver);
ctxResource.setProperty(url,
jdbc:firebirdsql://localhost:3050/juddi?autoReconnect=true);
ctxResource.setProperty(validationQuery, select count(*) from
PUBLISHER);
NamingResources namingResources = rootcontext.getNamingResources();
namingResources.addResource(ctxResource);
tomcat-user@jakarta.apache.org
// Load and configure the UDDI registry webapp.
Context ctx = this.embedded.createContext(/juddi, getPath() +
/webapps/juddi);
ctx.setPrivileged(true);
this.host.addChild(ctx); // add context to host
ctx.getNamingResources().addResource(ctxResource);
} catch (Exception e) {
e.printStackTrace();
}
// - END LOAD CUSTOM WEBAPPS
---
All of the above code is executed after the root context is created and
initialized, and before the embedded tomcat engine is started. Any ideas?
Thanks!
Ryan
Re: Tomcat 5.5.9 - When JSPs change, gives error org.apache.xerces.jaxp.SAXParserFactoryImpl could not be instantiated
Another thought that just occurred to me is that the problem could be my use of the mod_jk2 connector. Could this be it? I'd like to use the mod_jk connector, since jk2 is deprecated, but I haven't been able to make it work. I wish I could find some instructions for setting up mod_jk that are as clear and concise as these for mod_jk2: http://mpcon.org/apacheguide/#jsp Any suggestions? On 7/11/05, Craig Dixon [EMAIL PROTECTED] wrote: Yes, I am running JDK 1.5.0_03. Is there any problem between Tomcat and this JDK? On 7/11/05, Tim Diggins [EMAIL PROTECTED] wrote: I don't know the answer, but can you confirm you are either: 1) using jdk 1.5 or 2) using jdk 1.4 (and with the compatibility package for tomcat 5.5) as the compatibility package (as I understand it) addresses xml parser versioning/instantiation issues. -- Tim Craig Dixon wrote: I've encountered a strange problem with my JSPs in Tomcat. Whenever I change one of them, then try to access it from the browser, I get the following error: HTTP Status 500 - type Exception report message description The server encountered an internal error () that prevented it from fulfilling this request. exception javax.servlet.ServletException: Provider org.apache.xerces.jaxp.SAXParserFactoryImpl could not be instantiated: java.lang.NullPointerException org.apache.jasper.servlet.JspServlet.service(JspServlet.java:249) javax.servlet.http.HttpServlet.service(HttpServlet.java:802) root cause javax.xml.parsers.FactoryConfigurationError: Provider org.apache.xerces.jaxp.SAXParserFactoryImpl could not be instantiated: java.lang.NullPointerException javax.xml.parsers.SAXParserFactory.newInstance(Unknown Source) org.apache.taglibs.standard.tlv.JstlBaseTLV.validate(JstlBaseTLV.java:152) org.apache.taglibs.standard.tlv.JstlCoreTLV.validate(JstlCoreTLV.java:96) org.apache.jasper.compiler.TagLibraryInfoImpl.validate(TagLibraryInfoImpl.java:750) org.apache.jasper.compiler.Validator.validateXmlView(Validator.java:1527) org.apache.jasper.compiler.Validator.validate(Validator.java:1495) org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:157) org.apache.jasper.compiler.Compiler.compile(Compiler.java:286) org.apache.jasper.compiler.Compiler.compile(Compiler.java:267) org.apache.jasper.compiler.Compiler.compile(Compiler.java:255) org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:556) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:293) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:291) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241) javax.servlet.http.HttpServlet.service(HttpServlet.java:802) note The full stack trace of the root cause is available in the Apache Tomcat/5.5.9 logs. I don't have the foggiest idea what that means, but when I stop and restart Tomcat, everything usually works fine (until the next time I change the file.) I'd send relevant source code, but it seems to happen with every page in multiple applications. I've posted this in several forums and have yet to even get a reply. This is driving me batty! Any ideas? - 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]
Problem when a click a button that it execute a servlet n times
Hi, I have a problem with a button in my jsp page. When I click the button then it excutes a servlet. But if i click two or three or n times it executes a servlet n times. How can I do that this button execute only once independent of the number of times that you click the button. Thanks. - Correo Yahoo! Comprueba qué es nuevo, aquí http://correo.yahoo.es
Re: Tomcat and Apache
From: Christian Stalp [EMAIL PROTECTED] Reply-To: Tomcat Users List tomcat-user@jakarta.apache.org To: Tomcat Users List tomcat-user@jakarta.apache.org Subject: Re: Tomcat and Apache Date: Mon, 11 Jul 2005 13:53:09 +0200 Am Montag, 11. Juli 2005 13:34 schrieb Ivan Rodriguez: I don t know details about your problem but i can answer that j_secutiry_check is not a way of integrating tomcat into apache. It is an authentition scheme defined by J2EE specs. What you need is the jk_mount apache module, to let your Apache install bypass the dynamic calls to tomcat, and then to serve only static content with apache. Details of configuration can be found at: http://jakarta.apache.org/tomcat/connectors-doc-archive/jk2/ No this isn't the solution. Tomcat and Apache are full independent. They don't cooperate together nor they communicate. Apache listens at port 80 and Tomcat at port 8180 ( its the Debian Solution ). But I cannot run tomcat under these configuration. I get an error dump each time: [quote] HTTP Status 500 - type Exception report message description The server encountered an internal error () that prevented it from fulfilling this request. exception org.apache.jasper.JasperException: Unable to compile class for JSP at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:432) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:142) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:240) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:187) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:200) at org.apache.catalina.core.ApplicationFilterChain.access$000 (ApplicationFilterChain.java:51) at org.apache.cata. .. [/quote] Apache works fine and makes no trouble. Gruss Christian -- Christian Stalp Institut für Medizinische Biometrie, Epidemiologie und Informatik Johannes-Gutenberg-Universität Mainz Tel.: 06131 / 17-3107 E-Mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Tomcat and apache are fully independent, but to enable Apache to use Tomcat as the J2EE container, you need to use mod_jk, which is what Ivan stated. Then when a request comes into Apache, your jk mount point will tell it to deliver the JSP from tomcat. That's a high level anyway. Do you really need apache? You can just use Tomcat for your static content, JSP, beans etc... _ Express yourself instantly with MSN Messenger! Download today - it's FREE! http://messenger.msn.click-url.com/go/onm00200471ave/direct/01/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Tomcat 5.5 and SQL Server
From: Sue Roe [EMAIL PROTECTED] Reply-To: Tomcat Users List tomcat-user@jakarta.apache.org To: 'Tomcat Users List' tomcat-user@jakarta.apache.org Subject: RE: Tomcat 5.5 and SQL Server Date: Mon, 11 Jul 2005 17:10:01 +0100 Ok. I haven't any experience with that, but I can say we were having similar sporadic errors here with a Driver from Inet software (Merlia.jar),and having upgraded it recently, the issue seems to have been resolved. I was told that it was something to do with SQL Server throwing the connections out, occasionally. So possibly it's a driver bug, not maintaining your connections. That's as much as I know! Good luck... -Original Message- From: Anderson, M. Paul [mailto:[EMAIL PROTECTED] Sent: 11 July 2005 16:47 To: Tomcat Users List Subject: RE: Tomcat 5.5 and SQL Server com.microsoft.jdbc.sqlserver.SQLServerDriver -Original Message- From: Sue Roe [mailto:[EMAIL PROTECTED] Sent: Monday, July 11, 2005 11:43 AM To: 'Tomcat Users List' Subject: RE: Tomcat 5.5 and SQL Server What driver are you using between Tomcat and SQL server? -Original Message- From: Anderson, M. Paul [mailto:[EMAIL PROTECTED] Sent: 11 July 2005 16:35 To: Tomcat Users List Subject: Tomcat 5.5 and SQL Server I am running Tomcat 5.5 with SQL Server on a separate machine. I am getting the following error at random times: Java.lang.Exception: java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for JDBC]Connection rest by peer: socket write error. I have been unable to determine a trigger for this error - it just seems to happen randomly. When it occurs, no user can then log in to the application - I must reboot the SQL server machine to get a connection to be made for subsequent logins. Has anyone seen this and can point me to a solution? Thanks, Paul - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] ***Disclaimer*** The contents of this Email may be privileged and are confidential. If you are not the intended recipient, any disclosure, copying, distribution or any action taken or omitted to be taken in reliance on it, is prohibited and may be unlawful. Should you wish to use Email as a mode of communication, CMi plc and its subsidiaries are unable to guarantee the security of Email content outside of our own computer systems. This footnote also confirms that this Email message has been checked by MIMESweeper for the presence of computer viruses. Whilst we run anti-virus software, you are solely responsible for ensuring that any Email or attachment you receive is virus free. We disclaim any liability for any damage you suffer as a consequence of receiving any virus. Checkmate International plc (CMi) Registered in England No: 1899857 Registered Office 4th Floor, 35 New Bridge Street, London, EC4V 6BW - 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] ***Disclaimer*** The contents of this Email may be privileged and are confidential. If you are not the intended recipient, any disclosure, copying, distribution or any action taken or omitted to be taken in reliance on it, is prohibited and may be unlawful. Should you wish to use Email as a mode of communication, CMi plc and its subsidiaries are unable to guarantee the security of Email content outside of our own computer systems. This footnote also confirms that this Email message has been checked by MIMESweeper for the presence of computer viruses. Whilst we run anti-virus software, you are solely responsible for ensuring that any Email or attachment you receive is virus free. We disclaim any liability for any damage you suffer as a consequence of receiving any virus. Checkmate International plc (CMi) Registered in England No: 1899857 Registered Office 4th Floor, 35 New Bridge Street, London, EC4V 6BW - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] the driver these guy's provided works pretty well. http://jtds.sourceforge.net/faq.html _ Dont just search. Find. Check out the new MSN Search! http://search.msn.click-url.com/go/onm00200636ave/direct/01/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Problem when a click a button that it execute a servlet n times
I was just reviewing an article which addresses this exact issue! http://java.sun.com/developer/EJTechTips/2003/tt0114.html I hope this helps - it doesn't look simple, but neither is your issue! I think the only situation to your issue is from an application point of view rather than from Tomcat. Cheers - MitchellT --- password password [EMAIL PROTECTED] wrote: Hi, I have a problem with a button in my jsp page. When I click the button then it excutes a servlet. But if i click two or three or n times it executes a servlet n times. How can I do that this button execute only once independent of the number of times that you click the button. Thanks. - Correo Yahoo! Comprueba qué es nuevo, aquí http://correo.yahoo.es - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Tomcat 5.5 and SQL Server
Hi - I've heard nothing but bad things about the Microsoft JDBC driver for SQL Server. I don't have any suggestions how to fix your problem in-place, just a suggestion to switch drivers. I've been using this JTDS open souce JDBC driver, suggested by our vendor and it is very stable: http://jtds.sourceforge.net/ It was super easy to install and configure. I hope it will help you! Regards, MitchellT --- Anderson, M. Paul [EMAIL PROTECTED] wrote: I am running Tomcat 5.5 with SQL Server on a separate machine. I am getting the following error at random times: Java.lang.Exception: java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for JDBC]Connection rest by peer: socket write error. I have been unable to determine a trigger for this error - it just seems to happen randomly. When it occurs, no user can then log in to the application - I must reboot the SQL server machine to get a connection to be made for subsequent logins. Has anyone seen this and can point me to a solution? Thanks, Paul - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Tomcat 5.5 and SQL Server
FWIW .. there is a new version of the SQLServer JDBC driver from Microsoft. -Tim Mitchell Teixeira wrote: Hi - I've heard nothing but bad things about the Microsoft JDBC driver for SQL Server. I don't have any suggestions how to fix your problem in-place, just a suggestion to switch drivers. I've been using this JTDS open souce JDBC driver, suggested by our vendor and it is very stable: http://jtds.sourceforge.net/ It was super easy to install and configure. I hope it will help you! Regards, MitchellT --- Anderson, M. Paul [EMAIL PROTECTED] wrote: I am running Tomcat 5.5 with SQL Server on a separate machine. I am getting the following error at random times: Java.lang.Exception: java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for JDBC]Connection rest by peer: socket write error. I have been unable to determine a trigger for this error - it just seems to happen randomly. When it occurs, no user can then log in to the application - I must reboot the SQL server machine to get a connection to be made for subsequent logins. Has anyone seen this and can point me to a solution? Thanks, Paul - 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: Trying to configure apache, tomcat and mod_jk
Hey Matthew, I'm no expert, but I can tell you what I did to get it running. I'm running Apache 2.0 on Fedora Core 4. I basically ended up just rolling back my versions to get things to work. I rolled back to Tomcat 5.0.28 with mod_jk 1.2.10. It's true. The documentation on the web is out of date and very confusing. I set things up considerably different, though. For example, I was just trying to serve jsp's from the $CATALINA_HOME\webapps directory. I'm not entirely sure, but I think the JkMount directive only points to that directory. It looks like you're defining more workers in your workers.properties than you're actually using in httpd.conf. I don't think you need the ajp12 worker. Another thing is that you have not defined a JkShmFile (a shared memory file). This is required for connectors 1.2.10 and later (although 1.2.13 might set one up on its own). Here's a link to the relevant lines in my config files. I got this working this weekend, so you can be sure they're fresh. http://ill-conditioned.stanford.edu/JSPWiki/Wiki.jsp?page=Fedora If the wiki link doesn't work, then you know I'm still having problems. :) Hope this helps, Paul Quoting Matthew Strawbridge [EMAIL PROTECTED]: Hi After spending several days trying to set this up from the documentation, I've finally decided I need some expert help. I have a server set up with several domains sharing an IP address. I want to be able to have JSP files in amongst my static files, and have apache serve the static ones and to forward the requests for *.jsp to tomcat using mod_jk. At present: http://www.philoxenic.com:8080/test.jsp correctly serves up /home/httpd/vhosts/philoxenic.com/jsp/test.jsp through tomcat. (I would rather have these files in ../httpdocs/, but thought it might be easier if apache couldn't find the files itself). http://www.philoxenic.com/test.jsp comes up with a 'Not Found' error. This is what I want to get working. If I copy test.jsp from 'jsp' to 'httpdocs' then http://www.philoxenic.com/test.jsp serves it up as plain HTML (i.e. bypassing Tomcat). Please can someone point me in the right direction. To get this far I've had to recompile apache, compile tomcat and mod_jk, and think I have been going round in circles following out-of-date documents on the Web. I feel I'm close, but perhaps can't see the wood for the trees. Thanks Matthew VERSIONS: Red Hat Linux 9 Apache 2.0.40 Tomcat 5.5.9 jakarta-tomcat-connectors-1.2.13 FILES: /usr/local/jakarta-tomcat-5/conf/server.xml: Server port=8005 shutdown=SHUTDOWN Listener className=org.apache.catalina.mbeans.ServerLifecycleListener / Listener className=org.apache.catalina.mbeans.GlobalResourcesLifecycleListener / Listener className=org.apache.catalina.storeconfig.StoreConfigLifecycleListener/ GlobalNamingResources !-- Test entry for demonstration purposes -- Environment name=simpleValue type=java.lang.Integer value=30/ !-- Editable user database that can also be used by UserDatabaseRealm to authenticate users -- Resource name=UserDatabase auth=Container type=org.apache.catalina.UserDatabase description=User database that can be updated and saved factory=org.apache.catalina.users.MemoryUserDatabaseFactory pathname=conf/tomcat-users.xml / /GlobalNamingResources Service name=Catalina Connector className=org.apache.coyote.tomcat5.CoyoteConnector port=8009 minProcessors=5 maxProcessors=75 enableLookups=true acceptCount=10 debug=0 connectionTimeout=2 useURIValidationHack=false protocolHandlerClassName=org.apache.jk.server.JkCoyoteHandler/ !-- Define a non-SSL HTTP/1.1 Connector on port 8080 -- Connector port=8080 maxHttpHeaderSize=8192 maxThreads=150 minSpareThreads=25 maxSpareThreads=75 enableLookups=false redirectPort=8443 acceptCount=100 connectionTimeout=2 disableUploadTimeout=true / Engine name=Catalina defaultHost=localhost Realm className=org.apache.catalina.realm.UserDatabaseRealm resourceName=UserDatabase/ Host name=localhost appBase=webapps unpackWARs=true autoDeploy=true xmlValidation=false xmlNamespaceAware=false /Host Host name=www.philoxenic.com Context path= docBase=/home/httpd/vhosts/philoxenic.com/jsp debug=1 reloadable=true/ /Host /Engine /Service /Server /usr/local/apache2/conf/httpd.conf: [SNIP] LoadModulejk_module /usr/local/apache2/modules/mod_jk.so JkWorkersFile /usr/local/apache2/conf/workers.properties JkLogFile /var/log/httpd/mod_jk.log JkLogLeveldebug JkLogStampFormat [%a %b %d %H:%M:%S %Y] JkOptions +ForwardKeySize +ForwardURICompat -ForwardDirectories JkRequestLogFormat %w %V %T JkMount /*.jsp ajp13 JkMount /examples/* ajp13
Re: Tomcat 5.5 and SQL Server
also, make sure your SQL Server is patched up with the latest SQL Server service pack. woodchuck --- Tim Funk [EMAIL PROTECTED] wrote: FWIW .. there is a new version of the SQLServer JDBC driver from Microsoft. -Tim Mitchell Teixeira wrote: Hi - I've heard nothing but bad things about the Microsoft JDBC driver for SQL Server. I don't have any suggestions how to fix your problem in-place, just a suggestion to switch drivers. I've been using this JTDS open souce JDBC driver, suggested by our vendor and it is very stable: http://jtds.sourceforge.net/ It was super easy to install and configure. I hope it will help you! Regards, MitchellT --- Anderson, M. Paul [EMAIL PROTECTED] wrote: I am running Tomcat 5.5 with SQL Server on a separate machine. I am getting the following error at random times: Java.lang.Exception: java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for JDBC]Connection rest by peer: socket write error. I have been unable to determine a trigger for this error - it just seems to happen randomly. When it occurs, no user can then log in to the application - I must reboot the SQL server machine to get a connection to be made for subsequent logins. Has anyone seen this and can point me to a solution? Thanks, Paul - 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] Sell on Yahoo! Auctions no fees. Bid on great items. http://auctions.yahoo.com/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Tomcat 5.5 and SQL Server
I also had the same problem with that driver. JTDS is a much much better driver. Also look at your connection pooling software, using the commons DBCP is also a little shady. I switched to c3p0 and all the connection problems disappeared. Furthermore with c3p0 when the sql server reboots c3p0 is smart enough to reestablish connections. -B -Original Message- From: Woodchuck [mailto:[EMAIL PROTECTED] Sent: Monday, July 11, 2005 1:23 PM To: Tomcat Users List Subject: Re: Tomcat 5.5 and SQL Server also, make sure your SQL Server is patched up with the latest SQL Server service pack. woodchuck --- Tim Funk [EMAIL PROTECTED] wrote: FWIW .. there is a new version of the SQLServer JDBC driver from Microsoft. -Tim Mitchell Teixeira wrote: Hi - I've heard nothing but bad things about the Microsoft JDBC driver for SQL Server. I don't have any suggestions how to fix your problem in-place, just a suggestion to switch drivers. I've been using this JTDS open souce JDBC driver, suggested by our vendor and it is very stable: http://jtds.sourceforge.net/ It was super easy to install and configure. I hope it will help you! Regards, MitchellT --- Anderson, M. Paul [EMAIL PROTECTED] wrote: I am running Tomcat 5.5 with SQL Server on a separate machine. I am getting the following error at random times: Java.lang.Exception: java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for JDBC]Connection rest by peer: socket write error. I have been unable to determine a trigger for this error - it just seems to happen randomly. When it occurs, no user can then log in to the application - I must reboot the SQL server machine to get a connection to be made for subsequent logins. Has anyone seen this and can point me to a solution? Thanks, Paul - 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] Sell on Yahoo! Auctions - no fees. Bid on great items. http://auctions.yahoo.com/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Tomcat 5.5 and SQL Server
Hi - I'm eavesdropping this thread (obviously) so that I can learn more about Tomcat across all aspects, esp. since I need SQL Server connectivity! What is c3p0?? Does it replace some existing part of Tomcat? Thanks - MitchellT --- Brian McGovern [EMAIL PROTECTED] wrote: I also had the same problem with that driver. JTDS is a much much better driver. Also look at your connection pooling software, using the commons DBCP is also a little shady. I switched to c3p0 and all the connection problems disappeared. Furthermore with c3p0 when the sql server reboots c3p0 is smart enough to reestablish connections. -B -Original Message- From: Woodchuck [mailto:[EMAIL PROTECTED] Sent: Monday, July 11, 2005 1:23 PM To: Tomcat Users List Subject: Re: Tomcat 5.5 and SQL Server also, make sure your SQL Server is patched up with the latest SQL Server service pack. woodchuck --- Tim Funk [EMAIL PROTECTED] wrote: FWIW .. there is a new version of the SQLServer JDBC driver from Microsoft. -Tim Mitchell Teixeira wrote: Hi - I've heard nothing but bad things about the Microsoft JDBC driver for SQL Server. I don't have any suggestions how to fix your problem in-place, just a suggestion to switch drivers. I've been using this JTDS open souce JDBC driver, suggested by our vendor and it is very stable: http://jtds.sourceforge.net/ It was super easy to install and configure. I hope it will help you! Regards, MitchellT --- Anderson, M. Paul [EMAIL PROTECTED] wrote: I am running Tomcat 5.5 with SQL Server on a separate machine. I am getting the following error at random times: Java.lang.Exception: java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for JDBC]Connection rest by peer: socket write error. I have been unable to determine a trigger for this error - it just seems to happen randomly. When it occurs, no user can then log in to the application - I must reboot the SQL server machine to get a connection to be made for subsequent logins. Has anyone seen this and can point me to a solution? Thanks, Paul - 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] Sell on Yahoo! Auctions - no fees. Bid on great items. http://auctions.yahoo.com/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Problem when a click a button that it execute a servlet n times
If you are not script-averse, the solution to this that I've always used is to disable the button client-side before submitting the form. It's not a perfect solution though, as there is no way to re-submit if a problem occurs (i.e., if it hangs for a long time... outright server-side errors would still occur as usual of course), but in many situations it's fine. Note that PayPal is one example of a major site that does this. Frank Mitchell Teixeira wrote: I was just reviewing an article which addresses this exact issue! http://java.sun.com/developer/EJTechTips/2003/tt0114.html I hope this helps - it doesn't look simple, but neither is your issue! I think the only situation to your issue is from an application point of view rather than from Tomcat. Cheers - MitchellT --- password password [EMAIL PROTECTED] wrote: Hi, I have a problem with a button in my jsp page. When I click the button then it excutes a servlet. But if i click two or three or n times it executes a servlet n times. How can I do that this button execute only once independent of the number of times that you click the button. Thanks. - Correo Yahoo! Comprueba qué es nuevo, aquí http://correo.yahoo.es - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Frank W. Zammetti Founder and Chief Software Architect Omnytex Technologies http://www.omnytex.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Tomcat 5.5 and SQL Server
using JSQConnect is also very very good (incl connection pooling). The only disadvantage is that you have to buy a license. but for a big website with a lot of db activity this disadvantage is to overlook. maarten -Oorspronkelijk bericht- Van: Mitchell Teixeira [mailto:[EMAIL PROTECTED] Verzonden: maandag 11 juli 2005 19:38 Aan: Tomcat Users List Onderwerp: RE: Tomcat 5.5 and SQL Server Hi - I'm eavesdropping this thread (obviously) so that I can learn more about Tomcat across all aspects, esp. since I need SQL Server connectivity! What is c3p0?? Does it replace some existing part of Tomcat? Thanks - MitchellT --- Brian McGovern [EMAIL PROTECTED] wrote: I also had the same problem with that driver. JTDS is a much much better driver. Also look at your connection pooling software, using the commons DBCP is also a little shady. I switched to c3p0 and all the connection problems disappeared. Furthermore with c3p0 when the sql server reboots c3p0 is smart enough to reestablish connections. -B -Original Message- From: Woodchuck [mailto:[EMAIL PROTECTED] Sent: Monday, July 11, 2005 1:23 PM To: Tomcat Users List Subject: Re: Tomcat 5.5 and SQL Server also, make sure your SQL Server is patched up with the latest SQL Server service pack. woodchuck --- Tim Funk [EMAIL PROTECTED] wrote: FWIW .. there is a new version of the SQLServer JDBC driver from Microsoft. -Tim Mitchell Teixeira wrote: Hi - I've heard nothing but bad things about the Microsoft JDBC driver for SQL Server. I don't have any suggestions how to fix your problem in-place, just a suggestion to switch drivers. I've been using this JTDS open souce JDBC driver, suggested by our vendor and it is very stable: http://jtds.sourceforge.net/ It was super easy to install and configure. I hope it will help you! Regards, MitchellT --- Anderson, M. Paul [EMAIL PROTECTED] wrote: I am running Tomcat 5.5 with SQL Server on a separate machine. I am getting the following error at random times: Java.lang.Exception: java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for JDBC]Connection rest by peer: socket write error. I have been unable to determine a trigger for this error - it just seems to happen randomly. When it occurs, no user can then log in to the application - I must reboot the SQL server machine to get a connection to be made for subsequent logins. Has anyone seen this and can point me to a solution? Thanks, Paul - 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] Sell on Yahoo! Auctions - no fees. Bid on great items. http://auctions.yahoo.com/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- No virus found in this incoming message. Checked by AVG Anti-Virus. Version: 7.0.323 / Virus Database: 267.8.11/45 - Release Date: 9-7-2005 -- No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.0.323 / Virus Database: 267.8.11/45 - Release Date: 9-7-2005 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Problem when a click a button that it execute a servlet n times
On 7/11/05, Frank W. Zammetti [EMAIL PROTECTED] wrote:
If you are not script-averse, the solution to this that I've always used
is to disable the button client-side before submitting the form.
It's not a perfect solution though, as there is no way to re-submit if a
problem occurs (i.e., if it hangs for a long time... outright
server-side errors would still occur as usual of course), but in many
situations it's fine. Note that PayPal is one example of a major site
that does this.
Frank
I agree, something like this works pretty well, but you still need to
check for resubmits, if resubmitting must not be allowed at all.
script language=JavaScript
function SubmitForm(){
document.getElementById('sub').disabled = true;
document.forms['msgform'].submit();
return true;
}
/script
form action=... method=post name=msgform id=msgform
...
input id=sub type=submit onclick=SubmitForm();
name=param_submit value=Submit This Form /
/form
Michael.
-
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Re: newbie can't start tomcat
The clue is in 'Exception in thread main java.lang.NoClassDefFoundError: server' where it seems to be trying to load a class named 'server'. In your environment variables you have JAVA_OPTS=server -Xms512m -Xmx512m -verbose:gc -XX:+PrintGCDetails -XX:+PrintGC but the first option should be -server Paul Singleton dsimmons wrote: I have been googling the archives and anyplace else I can think of for my particular problem, for about three days, without success. ANY help would be greatly appreciated. I suspect a simple path problem or a missing component, but honestly I've been through about a half-dozen install/troubleshoot tomcat checklists without finding it. I have placed as much diagnostic information as I could think of at: http://www.lib.siu.edu/dsimmons Thanks, Doug Simmons SIUC - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.0.323 / Virus Database: 267.8.11/45 - Release Date: 9/Jul/2005 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Trying to configure apache, tomcat and mod_jk
On Monday 11 July 2005 14:54, Matthew Strawbridge wrote: Hi After spending several days trying to set this up from the documentation, I've finally decided I need some expert help. I am no expert, but I got it to work See my blog on http://home.chandlerfamily.org.uk/archive/21/taking-the-java-plunge---setting-up-apache-and-tomcat Just a quick look at your server.xml file seems to be missing the engine jvmroute= ... that I have. -- Alan Chandler http://www.chandlerfamily.org.uk - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: newbie can't start tomcat
Success kneeling before the Great Paul Singleton we're not worthy! we're not worthy! we're not worthy! Gratefully, Doug Simmons SIUC -Original Message- From: Paul Singleton [mailto:[EMAIL PROTECTED] Sent: Monday, July 11, 2005 12:35 PM To: Tomcat Users List Cc: dsimmons Subject: Re: newbie can't start tomcat The clue is in 'Exception in thread main java.lang.NoClassDefFoundError: server' where it seems to be trying to load a class named 'server'. In your environment variables you have JAVA_OPTS=server -Xms512m -Xmx512m -verbose:gc -XX:+PrintGCDetails -XX:+PrintGC but the first option should be -server Paul Singleton dsimmons wrote: I have been googling the archives and anyplace else I can think of for my particular problem, for about three days, without success. ANY help would be greatly appreciated. I suspect a simple path problem or a missing component, but honestly I've been through about a half-dozen install/troubleshoot tomcat checklists without finding it. I have placed as much diagnostic information as I could think of at: http://www.lib.siu.edu/dsimmons Thanks, Doug Simmons SIUC - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.0.323 / Virus Database: 267.8.11/45 - Release Date: 9/Jul/2005 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Remote Username
I have a quick question and hope that someone can point me in the right direction. Once I have a user do basic authentication into a realm , how can I reference the user name and role in the application? I tried: String username = req.getRemoteUser(); but all I am getting back is null. Thanks, -Chris - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Java HotSpot(TM) Client VM warning: Can't detect initial thread stack location - find_vma failed
Hi all, Can anyone point me in the right direction on what might be causing this error in my catalina.out log file? I'm running Tomcat 5.0.28 on a RedHat EL3.0 server with Sun JDK 1_5_0_03 and am using the jsvc launcher. Aside from this entry in my log file, everything seems to be working fine. Thanks, Paul
Re: Remote Username
are you using only tomcat ? more details please ... your question does not provide an helpful clue ... Guru - Original Message - From: Christopher Molnar [EMAIL PROTECTED] To: tomcat-user@jakarta.apache.org Sent: Monday, July 11, 2005 9:14 PM Subject: Remote Username I have a quick question and hope that someone can point me in the right direction. Once I have a user do basic authentication into a realm , how can I reference the user name and role in the application? I tried: String username = req.getRemoteUser(); but all I am getting back is null. Thanks, -Chris - 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]
file access via HttpSession
Hello- I am running 5.0.19 Is there a way to restrict access to files in a directory based on a value in an HttpSession? For example: Customer c = (Customer) httpSession.getValue(Customer); if (c.getCountryCode().equals(CAN)) their browser could display any HTML file in /webapps/ecat/profiles/canada but not files in /webapps/ecat/profiles/usa Of course, files in either of these directories would not be viewable by the outside world. Thanks! Clark - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Problem with refreshing JSP
Hello: I am using Tomcat5.5.7 with Eclipse environment. The problem I was facing was that inspite of changing or deleting re-copying and compiling a JSP page (after re-starting the tomcat server), the browser was reading the old compiled file from work/Catalina/localhost/... I solved the problem by deleteing the contents of work/Catalina/localhost. Is there a programmatic, I mean, by setting some Tomcat property solution to this?? Any help is greatly appreciated. Thanks! Rahul.
RE: Remote Username
For username...
java.security.Principal principal =
HttpSession.getRequest().getUserPrincipal();
if( principal!=null )
{
userName = principal.getName();
}
To determine if user is in a specific role...the following call will return
true/false...
HttpSession.getRequest().isUserInRole(rolename);
HTH
Rob
-Original Message-
From: Christopher Molnar [mailto:[EMAIL PROTECTED]
Sent: Monday, July 11, 2005 1:14 PM
To: tomcat-user@jakarta.apache.org
Subject: Remote Username
I have a quick question and hope that someone can point me in the
right direction.
Once I have a user do basic authentication into a realm , how can I
reference the user name and role in the application?
I tried:
String username = req.getRemoteUser();
but all I am getting back is null.
Thanks,
-Chris
-
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File Download dialog launched errantly
Hi, I am using a WML file as my welcome-file. When I try to launch the web page I'm getting a File Download dialog for some reason. (it's tomcat-5.5.9 and it shows tomcat works fine when I leave the welcome file as index.jsp) The web.xml already had the MIME mapping for wml extension files so I don't think that's the problem. (from web.xml) mime-mapping !-- WML Source -- extensionwml/extension mime-typetext/vnd.wap.wml/mime-type /mime-mapping I've triple-checked the wml file and can't see anything wrong: ?xml version=1.0? !DOCTYPE wml PUBLIC -//WAPFORUM//DTD WML 1.1//EN http://www.wapforum.org/DTD/wml_1.1.xml; wml card id=myFirstCard title=First Card p align=center Hi there.. /p /card /wml I've seen mention of a http.conf file -- is that relevant to jakarta tomcat; if so what line is added to recognize wml? TIA -Steve
Re: Problem with refreshing JSP
Well, Is it the browser or tomcat ? if it is the browser then you need to add the no-cache headers to the response regards Guru - Original Message - From: Rahul Joshi [EMAIL PROTECTED] To: tomcat-user@jakarta.apache.org Sent: Tuesday, July 12, 2005 1:50 AM Subject: Problem with refreshing JSP Hello: I am using Tomcat5.5.7 with Eclipse environment. The problem I was facing was that inspite of changing or deleting re-copying and compiling a JSP page (after re-starting the tomcat server), the browser was reading the old compiled file from work/Catalina/localhost/... I solved the problem by deleteing the contents of work/Catalina/localhost. Is there a programmatic, I mean, by setting some Tomcat property solution to this?? Any help is greatly appreciated. Thanks! Rahul. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: File Download dialog launched errantly
Hi, Actually that sounds right. You can't display WML data in a standard browser and that's why you get the download dialog. To see that type of content you can test using a WAP browser like winwap (not free but you get a trial) or an online WAP emulator such as wapsilon http://www.wapsilon.com. If it displays ok in one of those two then you are on the right track :) Hasta luego. Luis Kirby, Stephen (Civ, ARL/CISD) wrote: Hi, I am using a WML file as my welcome-file. When I try to launch the web page I'm getting a File Download dialog for some reason. (it's tomcat-5.5.9 and it shows tomcat works fine when I leave the welcome file as index.jsp) The web.xml already had the MIME mapping for wml extension files so I don't think that's the problem. (from web.xml) mime-mapping !-- WML Source -- extensionwml/extension mime-typetext/vnd.wap.wml/mime-type /mime-mapping I've triple-checked the wml file and can't see anything wrong: ?xml version=1.0? !DOCTYPE wml PUBLIC -//WAPFORUM//DTD WML 1.1//EN http://www.wapforum.org/DTD/wml_1.1.xml; wml card id=myFirstCard title=First Card p align=center Hi there.. /p /card /wml I've seen mention of a http.conf file -- is that relevant to jakarta tomcat; if so what line is added to recognize wml? TIA -Steve - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
web app url config question
i have a question that after reading the majority of the online docs is still unanswered. how can i set my tomcat url to default to a specific page in a webapp? i.e. i would like http://localhost:8080 to load http://localhost:8080/testwebapp/home.jsp. is this possible? thx... erik Erik Weibust developer and blogger - http://erik.weibust.net leader J2EE SIG - Dallas, TX - http://j2eesig.org - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: web app url config question
HI Erik, On 11 Jul 2005 at 19:34, Erik Weibust wrote: i have a question that after reading the majority of the online docs is still unanswered. how can i set my tomcat url to default to a specific page in a webapp? i.e. i would like http://localhost:8080 to load http://localhost:8080/testwebapp/home.jsp. There are a number of ways to do this. One is listed at the bottom of the wiki howto page: http://wiki.apache.org/jakarta-tomcat/HowTo HTH, Rob Hills - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Problem with development cycle (5.5.9)
Hello Robert, On 7/8/05, Robert Parsons [EMAIL PROTECTED] wrote: Hi Carlos, I had exactly the same problem as you. To fix it I put a 'context.xml'... yup, that works. I don't like the fact that I lose directory independence since now the build directory is hardwired but it's definitely a step in the right direction. Thanks a million, Carlos. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
api for server.xml maintenance
Hi All, We typically use one Tomcat instance to serve multiple applications, each with its own domain name. I have always managed this by creating a host entry for each application, primarily so that we can have the application rooted at the default (empty- path) context. However, this has meant I've always had to manually create a host entry each time I deploy a new application, either by editing server.xml in the old days, or via the admin application in TC 5.5. We're now automating the process of deployment and I've been hunting around for some kind of API to enable me to create new host entries. After much time hunting documentation and Google, time pressure led me to write some code that stops tomcat and directly modifies server.xml, but the whole process is very flakey and I feel this is the wrong way to do things, leaving aside the fact that one needs direct access to the file system to do it. I'm tantalised by the Monitoring and Management (section 21) part of the User Guide, but unfortunately it only tells me how to enable JMX, not how I could use that to manage Tomcat. I've read and re-read the Manager documentation, and the Deployer documentation, but I can't see any way of using those processes to deploy multiple applications on one server such that each has its own root context. So, I have two questions: 1. Is there some sort of API I can use to programmatically create/modify host entries in server.xml. If so, how can I find out how to use that. 2. Alternatively, is there any way to deploy multiple root context applications using the built in manager? TIA, Rob Hills Perth, Western Australia - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
tomcat 4.1.31 page include encoding
hi,all: I am using tomcat 4.1.31 .when I load a jsp page which has %@ include another jsp, the included jsp has no declaration of contentType and all the chinese characters become ??? , is there anyone meets with such problem and has a solution?? best wishes~ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
How to set the user created tld in web.xml??
Hi All, I am facing a problem in setting the user created tld file in web.xml If I don't specify anything in web.xml I am getting below error Exception Handler Description: An unhandled exception occurred during the execution of the web application. Please review the following stack trace for more information regarding the error. Exception Details: org.apache.jasper.JasperException This absolute uri (http://www.jiyaJobs.com/) cannot be resolved in either web.xml or the jar files deployed with this application Possible Source of Error: Class Name: org.apache.jasper.compiler.DefaultErrorHandler File Name: DefaultErrorHandler.java Method Name: jspError Line Number: 105 Source not available. Information regarding the location of the exception can be identified using the exception stack trace below. Stack Trace: org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:105) org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:430) org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:154) org.apache.jasper.compiler.TagLibraryInfoImpl.(TagLibraryInfoImpl.java:159) org.apache.jasper.compiler.JspDocumentParser.addCustomTagLibraries(JspDocumentParser.java:459) org.apache.jasper.compiler.JspDocumentParser.startElement(JspDocumentParser.java:189) org.apache.xerces.parsers.AbstractSAXParser.startElement( Unknown Source ) org.apache.xerces.impl.dtd.XMLDTDValidator.startElement( Unknown Source ) org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanStartElement( Unknown Source ) org.apache.xerces.impl.XMLDocumentScannerImpl$ContentDispatcher.scanRootElementHook( Unknown Source ) org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch( Unknown Source ) org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument( Unknown Source ) org.apache.xerces.parsers.XML11Configuration.parse( Unknown Source ) org.apache.xerces.parsers.XML11Configuration.parse( Unknown Source ) org.apache.xerces.parsers.XMLParser.parse( Unknown Source ) org.apache.xerces.parsers.AbstractSAXParser.parse( Unknown Source ) javax.xml.parsers.SAXParser.parse(SAXParser.java:345) org.apache.jasper.compiler.JspDocumentParser.parse(JspDocumentParser.java:156) org.apache.jasper.compiler.ParserController.parse(ParserController.java:193) org.apache.jasper.compiler.ParserController.parse(ParserController.java:153) org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:227) org.apache.jasper.compiler.Compiler.compile(Compiler.java:369) org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:473) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:190) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241) javax.servlet.http.HttpServlet.service(HttpServlet.java:853) org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:684) org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:432) org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:356) com.sun.faces.context.ExternalContextImpl.dispatch(ExternalContextImpl.java:322) com.sun.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:130) com.sun.jsfcl.app.ViewHandlerImpl.renderView(ViewHandlerImpl.java:181) com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:87) com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:221) com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:117) javax.faces.webapp.FacesServlet.service(FacesServlet.java:198) org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247) org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193) org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:256) org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643) org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643) org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2422) org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180) org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643) org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:171)
