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Posted to log4j-dev@logging.apache.org by "Veeraraghavan (JIRA)" <ji...@apache.org> on 2015/02/26 04:55:05 UTC
[jira] [Updated] (LOG4J2-961) Log4j2 with Websphere Application
Server 8.5 throws
org.apache.logging.log4j.web.Log4jServletContainerInitializer not a subtype
[ https://issues.apache.org/jira/browse/LOG4J2-961?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Veeraraghavan updated LOG4J2-961:
---------------------------------
Issue Type: Bug (was: Question)
> Log4j2 with Websphere Application Server 8.5 throws org.apache.logging.log4j.web.Log4jServletContainerInitializer not a subtype
> -------------------------------------------------------------------------------------------------------------------------------
>
> Key: LOG4J2-961
> URL: https://issues.apache.org/jira/browse/LOG4J2-961
> Project: Log4j 2
> Issue Type: Bug
> Environment: Websphere Application Server 8.5/RAD
> Reporter: Veeraraghavan
> Priority: Blocker
>
> We have an application which uses Log4j2 and running on WAS 8.5. We have selected the class loading option as PARENT_LAST, so the jar files will be picked up from WEB-INF/lib. We are error getting the below error when starting up the server.
> com.ibm.ws.exception.RuntimeWarning: com.ibm.ws.webcontainer.exception.WebAppNotLoadedException: Failed to load webapp: Failed to load webapp: javax.servlet.ServletContainerInitializer: Provider org.apache.logging.log4j.web.Log4jServletContainerInitializer not a subtype
> at com.ibm.ws.webcontainer.component.WebContainerImpl.install(WebContainerImpl.java:432)
> at com.ibm.ws.webcontainer.component.WebContainerImpl.start(WebContainerImpl.java:718)
> at com.ibm.ws.runtime.component.ApplicationMgrImpl.start(ApplicationMgrImpl.java:1177)
> at com.ibm.ws.runtime.component.DeployedApplicationImpl.fireDeployedObjectStart(DeployedApplicationImpl.java:1370)
> at com.ibm.ws.runtime.component.DeployedModuleImpl.start(DeployedModuleImpl.java:639)
> at com.ibm.ws.runtime.component.DeployedApplicationImpl.start(DeployedApplicationImpl.java:968)
> at com.ibm.ws.runtime.component.ApplicationMgrImpl.startApplication(ApplicationMgrImpl.java:776)
> at com.ibm.ws.runtime.component.ApplicationMgrImpl$5.run(ApplicationMgrImpl.java:2195)
> at com.ibm.ws.security.auth.ContextManagerImpl.runAs(ContextManagerImpl.java:5387)
> at com.ibm.ws.security.auth.ContextManagerImpl.runAsSystem(ContextManagerImpl.java:5603)
> at com.ibm.ws.security.core.SecurityContext.runAsSystem(SecurityContext.java:255)
> at com.ibm.ws.runtime.component.ApplicationMgrImpl.start(ApplicationMgrImpl.java:2200)
> at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.start(CompositionUnitMgrImpl.java:435)
> at com.ibm.ws.runtime.component.CompositionUnitImpl.start(CompositionUnitImpl.java:123)
> at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.start(CompositionUnitMgrImpl.java:378)
> at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.access$500(CompositionUnitMgrImpl.java:126)
> at com.ibm.ws.runtime.component.CompositionUnitMgrImpl$CUInitializer.run(CompositionUnitMgrImpl.java:984)
> at com.ibm.wsspi.runtime.component.WsComponentImpl$_AsynchInitializer.run(WsComponentImpl.java:502)
> at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1865)
> Caused by: com.ibm.ws.webcontainer.exception.WebAppNotLoadedException: Failed to load webapp: Failed to load webapp: javax.servlet.ServletContainerInitializer: Provider org.apache.logging.log4j.web.Log4jServletContainerInitializer not a subtype
> at com.ibm.ws.webcontainer.WSWebContainer.addWebApp(WSWebContainer.java:759)
> at com.ibm.ws.webcontainer.WSWebContainer.addWebApplication(WSWebContainer.java:634)
> at com.ibm.ws.webcontainer.component.WebContainerImpl.install(WebContainerImpl.java:426)
> ... 18 more
> Caused by: com.ibm.ws.webcontainer.exception.WebAppNotLoadedException: Failed to load webapp: javax.servlet.ServletContainerInitializer: Provider org.apache.logging.log4j.web.Log4jServletContainerInitializer not a subtype
> at com.ibm.ws.webcontainer.VirtualHostImpl.addWebApplication(VirtualHostImpl.java:176)
> at com.ibm.ws.webcontainer.WSWebContainer.addWebApp(WSWebContainer.java:749)
> ... 20 more
> Caused by: java.util.ServiceConfigurationError: javax.servlet.ServletContainerInitializer: Provider org.apache.logging.log4j.web.Log4jServletContainerInitializer not a subtype
> at java.util.ServiceLoader.fail(ServiceLoader.java:243)
> at java.util.ServiceLoader.access$300(ServiceLoader.java:193)
> at java.util.ServiceLoader$LazyIterator.next(ServiceLoader.java:381)
> at java.util.ServiceLoader$1.next(ServiceLoader.java:457)
> at com.ibm.ws.webcontainer.webapp.WebAppImpl.initializeServletContainerInitializers(WebAppImpl.java:535)
> at com.ibm.ws.webcontainer.webapp.WebAppImpl.initialize(WebAppImpl.java:409)
> at com.ibm.ws.webcontainer.webapp.WebGroupImpl.addWebApplication(WebGroupImpl.java:88)
> at com.ibm.ws.webcontainer.VirtualHostImpl.addWebApplication(VirtualHostImpl.java:169)
> When we have the lo4j2 related jar's as part of the ext folder of the server, it is working fine without any issues. We also have log4j jar's as well as part of the application which is being used by some third party jar's. Can some throw some light as what is going on here and why this error is being thrown?
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