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Posted to dev@logging.apache.org by "ASF subversion and git services (JIRA)" <ji...@apache.org> on 2017/09/24 00:40:00 UTC
[jira] [Commented] (LOG4J2-2055) ServiceConfigurationError in
Tomcat when Log4j is used as the logging implementation
[ https://issues.apache.org/jira/browse/LOG4J2-2055?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16178017#comment-16178017 ]
ASF subversion and git services commented on LOG4J2-2055:
---------------------------------------------------------
Commit 74384c21c688fff51b29facbc427840a2e4700b7 in logging-log4j2's branch refs/heads/master from [~ralph_goers@dslextreme.com]
[ https://git-wip-us.apache.org/repos/asf?p=logging-log4j2.git;h=74384c2 ]
LOG4J2-2055 - If Log4j is used as the Tomcat logging implementation startup might fail if an application also uses Log4j.
> ServiceConfigurationError in Tomcat when Log4j is used as the logging implementation
> ------------------------------------------------------------------------------------
>
> Key: LOG4J2-2055
> URL: https://issues.apache.org/jira/browse/LOG4J2-2055
> Project: Log4j 2
> Issue Type: Bug
> Components: API
> Affects Versions: 2.9.1
> Reporter: Ralph Goers
> Assignee: Ralph Goers
>
> When Log4j is used as the Tomcat logging implementation using the log4j-appserver Handler applications using Log4j will fail to start trying to load a Log4jProvider they cannot access. The following will appear in the startup log.
> {code}
> 2017-09-23 17:29:43,223 [localhost-startStop-1] ERROR o.a.c.c.ContainerBase.addChildInternal:755 - ContainerBase.addChild: start:
> org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/AuditCatalog]]
> at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:167) ~[catalina.jar:8.5.20]
> at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:752) [catalina.jar:8.5.20]
> at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:728) [catalina.jar:8.5.20]
> at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:734) [catalina.jar:8.5.20]
> at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:988) [catalina.jar:8.5.20]
> at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1860) [catalina.jar:8.5.20]
> at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:514) [?:?]
> at java.util.concurrent.FutureTask.run(FutureTask.java:264) [?:?]
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167) [?:?]
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641) [?:?]
> at java.lang.Thread.run(Thread.java:844) [?:?]
> Caused by: java.util.ServiceConfigurationError: org.apache.logging.log4j.spi.Provider: org.apache.logging.log4j.core.impl.Log4jProvider not a subtype
> at java.util.ServiceLoader.fail(ServiceLoader.java:588) ~[?:?]
> at java.util.ServiceLoader.access$200(ServiceLoader.java:390) ~[?:?]
> at java.util.ServiceLoader$LazyClassPathLookupIterator.hasNextService(ServiceLoader.java:1231) ~[?:?]
> at java.util.ServiceLoader$LazyClassPathLookupIterator.hasNext(ServiceLoader.java:1259) ~[?:?]
> at java.util.ServiceLoader$2.hasNext(ServiceLoader.java:1294) ~[?:?]
> at java.util.ServiceLoader$3.hasNext(ServiceLoader.java:1379) ~[?:?]
> at org.apache.logging.log4j.util.ProviderUtil.loadProviders(ProviderUtil.java:101) ~[log4j-api-2.9.2-SNAPSHOT.jar:2.9.2-SNAPSHOT]
> at org.apache.logging.log4j.util.ProviderUtil.<init>(ProviderUtil.java:67) ~[log4j-api-2.9.2-SNAPSHOT.jar:2.9.2-SNAPSHOT]
> at org.apache.logging.log4j.util.ProviderUtil.lazyInit(ProviderUtil.java:142) ~[log4j-api-2.9.2-SNAPSHOT.jar:2.9.2-SNAPSHOT]
> at org.apache.logging.log4j.util.ProviderUtil.hasProviders(ProviderUtil.java:126) ~[log4j-api-2.9.2-SNAPSHOT.jar:2.9.2-SNAPSHOT]
> at org.apache.logging.log4j.spi.ThreadContextMapFactory.createThreadContextMap(ThreadContextMapFactory.java:73) ~[log4j-api-2.9.2-SNAPSHOT.jar:2.9.2-SNAPSHOT]
> at org.apache.logging.log4j.ThreadContext.init(ThreadContext.java:224) ~[log4j-api-2.9.2-SNAPSHOT.jar:2.9.2-SNAPSHOT]
> at org.apache.logging.log4j.ThreadContext.<clinit>(ThreadContext.java:203) ~[log4j-api-2.9.2-SNAPSHOT.jar:2.9.2-SNAPSHOT]
> at org.apache.logging.log4j.core.impl.ContextDataInjectorFactory.createDefaultInjector(ContextDataInjectorFactory.java:83) ~[log4j-core-2.9.1.jar:2.9.1]
> at org.apache.logging.log4j.core.impl.ContextDataInjectorFactory.createInjector(ContextDataInjectorFactory.java:67) ~[log4j-core-2.9.1.jar:2.9.1]
> at org.apache.logging.log4j.core.lookup.ContextMapLookup.<init>(ContextMapLookup.java:34) ~[log4j-core-2.9.1.jar:2.9.1]
> at org.apache.logging.log4j.core.lookup.Interpolator.<init>(Interpolator.java:117) ~[log4j-core-2.9.1.jar:2.9.1]
> at org.apache.logging.log4j.web.Log4jWebInitializerImpl.<init>(Log4jWebInitializerImpl.java:63) ~[?:?]
> at org.apache.logging.log4j.web.Log4jWebInitializerImpl.initialize(Log4jWebInitializerImpl.java:86) ~[?:?]
> at org.apache.logging.log4j.web.WebLoggerContextUtils.getWebLifeCycle(WebLoggerContextUtils.java:83) ~[?:?]
> at org.apache.logging.log4j.web.Log4jServletContainerInitializer.onStartup(Log4jServletContainerInitializer.java:56) ~[?:?]
> at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5196) ~[catalina.jar:8.5.20]
> at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) ~[catalina.jar:8.5.20]
> ... 10 more
> {code}
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