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Posted to log4j-dev@logging.apache.org by "Nick Williams (JIRA)" <ji...@apache.org> on 2014/01/28 05:35:38 UTC
[jira] [Resolved] (LOG4J2-359) Log4jServletContextListener does not
work on Weblogic 12.1.1 (12c) with web-app version "2.5"
[ https://issues.apache.org/jira/browse/LOG4J2-359?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Nick Williams resolved LOG4J2-359.
----------------------------------
Resolution: Fixed
This is fixed with r1561933. Unfortunately, WebLogic is simply not spec compliant here. There's no standard way other than {{getEffectiveMajorVersion}} to detect the Servlet version. However, a new setting being added (which will be documented) as part of a separate bug allows you to disable auto-initialization, which you can do as a work around in WebLogic with you set the Servlet version to 2.5. Meanwhile, I suggest you report this bug with {{getEffectiveMajorVersion}} to Oracle/WebLogic. I have seen others complaining about it online, but no responses from Oracle.
> Log4jServletContextListener does not work on Weblogic 12.1.1 (12c) with web-app version "2.5"
> ---------------------------------------------------------------------------------------------
>
> Key: LOG4J2-359
> URL: https://issues.apache.org/jira/browse/LOG4J2-359
> Project: Log4j 2
> Issue Type: Bug
> Affects Versions: 2.0-beta8
> Reporter: Abhinav Shah
> Assignee: Nick Williams
> Fix For: 2.0-rc1
>
> Attachments: LOG4J2-359.patch, Log4jServletContainerInitializer.java, Log4jServletContainerInitializerTest.java
>
>
> I have Weblogic 12c running. My web-app is version "2.5".
> Following is a snippet from my web.xml
> {code:xml}
> <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
> xmlns="http://java.sun.com/xml/ns/javaee"
> xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
> id="WebApp_ID" version="2.5">
> <display-name>pec-service</display-name>
> <context-param>
> <param-name>log4jConfiguration</param-name>
> <param-value>file:/C:/log4j/dev.log4j.xml</param-value>
> </context-param>
> <listener>
> <listener-class>org.apache.logging.log4j.core.web.Log4jServletContextListener</listener-class>
> </listener>
> <filter>
> <filter-name>log4jServletFilter</filter-name>
> <filter-class>org.apache.logging.log4j.core.web.Log4jServletFilter</filter-class>
> </filter>
> <filter-mapping>
> <filter-name>log4jServletFilter</filter-name>
> <url-pattern>/*</url-pattern>
> <dispatcher>REQUEST</dispatcher>
> <dispatcher>FORWARD</dispatcher>
> <dispatcher>INCLUDE</dispatcher>
> <dispatcher>ERROR</dispatcher>
> </filter-mapping>
>
> </web-app>
> {code}
> However, on my server startup I am getting the following error -
> {code}
> <Aug 16, 2013 3:12:32 PM PDT> <Warning> <HTTP> <BEA-101162> <User defined listener org.apache.logging.log4j.core.web.Log4jServletContextListener failed: java.lang.IllegalStateException: Context destroyed before it was initialized..
> java.lang.IllegalStateException: Context destroyed before it was initialized.
> at org.apache.logging.log4j.core.web.Log4jServletContextListener.contextDestroyed(Log4jServletContextListener.java:51)
> at weblogic.servlet.internal.EventsManager$FireContextListenerAction.run(EventsManager.java:583)
> at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
> at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
> at weblogic.servlet.provider.WlsSubjectHandle.run(WlsSubjectHandle.java:57)
> Truncated. see log file for complete stacktrace
> >
> <Aug 16, 2013 3:12:32 PM PDT> <Error> <Deployer> <BEA-149265> <Failure occurred in the execution of deployment request with ID "1376691143681" for task "2". Error is: "weblogic.application.ModuleException"
> weblogic.application.ModuleException
> at weblogic.servlet.internal.WebAppModule.startContexts(WebAppModule.java:1708)
> at weblogic.servlet.internal.WebAppModule.start(WebAppModule.java:781)
> at weblogic.application.internal.flow.ModuleStateDriver$3.next(ModuleStateDriver.java:213)
> at weblogic.application.internal.flow.ModuleStateDriver$3.next(ModuleStateDriver.java:208)
> at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:35)
> Truncated. see log file for complete stacktrace
> Caused By: java.lang.NullPointerException
> at org.apache.logging.log4j.core.web.Log4jServletContainerInitializer.onStartup(Log4jServletContainerInitializer.java:44)
> at weblogic.servlet.internal.WebAppServletContext.initContainerInitializer(WebAppServletContext.java:1271)
> at weblogic.servlet.internal.WebAppServletContext.initContainerInitializers(WebAppServletContext.java:1229)
> at weblogic.servlet.internal.WebAppServletContext.preloadResources(WebAppServletContext.java:1726)
> at weblogic.servlet.internal.WebAppServletContext.start(WebAppServletContext.java:2740)
> Truncated. see log file for complete stacktrace
> >
> <Aug 16, 2013 3:12:32 PM PDT> <Error> <Deployer> <BEA-149202> <Encountered an exception while attempting to commit the 7 task for the application "_auto_generated_ear_".>
> <Aug 16, 2013 3:12:32 PM PDT> <Warning> <Deployer> <BEA-149004> <Failures were detected while initiating start task for application "_auto_generated_ear_".>
> <Aug 16, 2013 3:12:32 PM PDT> <Warning> <Deployer> <BEA-149078> <Stack trace for message 149004
> weblogic.application.ModuleException
> at weblogic.servlet.internal.WebAppModule.startContexts(WebAppModule.java:1708)
> at weblogic.servlet.internal.WebAppModule.start(WebAppModule.java:781)
> at weblogic.application.internal.flow.ModuleStateDriver$3.next(ModuleStateDriver.java:213)
> at weblogic.application.internal.flow.ModuleStateDriver$3.next(ModuleStateDriver.java:208)
> at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:35)
> Truncated. see log file for complete stacktrace
> Caused By: java.lang.NullPointerException
> at org.apache.logging.log4j.core.web.Log4jServletContainerInitializer.onStartup(Log4jServletContainerInitializer.java:44)
> at weblogic.servlet.internal.WebAppServletContext.initContainerInitializer(WebAppServletContext.java:1271)
> at weblogic.servlet.internal.WebAppServletContext.initContainerInitializers(WebAppServletContext.java:1229)
> at weblogic.servlet.internal.WebAppServletContext.preloadResources(WebAppServletContext.java:1726)
> at weblogic.servlet.internal.WebAppServletContext.start(WebAppServletContext.java:2740)
> Truncated. see log file for complete stacktrace
> {code}
> If I remove the listener & the filter, it works fine.
> {color:red}
> I did some research and found that even though the web-app is version "2.5", the {code}Log4jServletContainerInitializer{code} is getting invoked.
> {color}
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