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Posted to log4j-dev@logging.apache.org by "Pierrick HYMBERT (JIRA)" <ji...@apache.org> on 2016/08/23 09:05:21 UTC
[jira] [Commented] (LOG4J2-1320) Custom plugins are not loaded
[ https://issues.apache.org/jira/browse/LOG4J2-1320?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15432438#comment-15432438 ]
Pierrick HYMBERT commented on LOG4J2-1320:
------------------------------------------
it looks VFS (not VFSZIP) protocol is not handled properly, attached (simple) fix for JBoss EAP 6.4.
Please review.
> Custom plugins are not loaded
> -----------------------------
>
> Key: LOG4J2-1320
> URL: https://issues.apache.org/jira/browse/LOG4J2-1320
> Project: Log4j 2
> Issue Type: Bug
> Affects Versions: 2.5
> Reporter: Paresh Varke
>
> Hi,
> I am using log4j2 version 2.5 with jboss eap 6.2. When i start application server with verbose="true" in log4j2.xml file. I am getting following error:
> {noformat}
> Could not search jar file '/content/myapp.ear/service-app.war/WEB-INF/classes/com/logging/appender/log4j2' for classes matching criteria: annotated with @Plugin file not found java.io.FileNotFoundException: /content/myapp.ear/service-app.war/WEB-INF/classes/com/logging/appender/log4j2 (No such file or directory).
> {noformat}
> By debugging i found in method findInPackage of class ResolverUtil, class loader prepares enum of url (urls = loader.getResources(packageName)).
> And it gives
> {noformat}
> /content/myapp.ear/service-app.war/WEB-INF/classes/com/logging/appender/log4j2
> {noformat}
> as value of urlPath (which is non existing path).
> I am putting here more logs
> {noformat}
> 2016-03-10 07:08:41,909 INFO [stdout] (ServerService Thread Pool -- 275) INFO Scanning for classes in [/content/myapp.ear/service-app.war/WEB-INF/classes/com/logging/appender/log4j2/] matching criteria: annotated with @Plugin
> 2016-03-10 07:08:41,910 INFO [stdout] (ServerService Thread Pool -- 275) 2016-03-10 07:08:41,909 ServerService Thread Pool -- 275 ERROR Could not search jar file '/content/myapp.ear/service-app.war/WEB-INF/classes/com/logging/appender/log4j2' for classes matching criteria: annotated with @Plugin file not found java.io.FileNotFoundException: /content/myapp.ear/service-app.war/WEB-INF/classes/com/logging/appender/log4j2 (No such file or directory)
> 2016-03-10 07:08:41,910 INFO [stdout] (ServerService Thread Pool -- 275) at java.io.FileInputStream.open(Native Method)
> 2016-03-10 07:08:41,910 INFO [stdout] (ServerService Thread Pool -- 275) at java.io.FileInputStream.<init>(FileInputStream.java:146)
> 2016-03-10 07:08:41,910 INFO [stdout] (ServerService Thread Pool -- 275) at org.apache.logging.log4j.core.config.plugins.util.ResolverUtil.loadImplementationsInJar(ResolverUtil.java:310)
> 2016-03-10 07:08:41,910 INFO [stdout] (ServerService Thread Pool -- 275) at org.apache.logging.log4j.core.config.plugins.util.ResolverUtil.findInPackage(ResolverUtil.java:206)
> 2016-03-10 07:08:41,910 INFO [stdout] (ServerService Thread Pool -- 275) at org.apache.logging.log4j.core.config.plugins.util.PluginRegistry.loadFromPackage(PluginRegistry.java:222)
> 2016-03-10 07:08:41,911 INFO [stdout] (ServerService Thread Pool -- 275) at org.apache.logging.log4j.core.config.plugins.util.PluginManager.collectPlugins(PluginManager.java:152)
> 2016-03-10 07:08:41,911 INFO [stdout] (ServerService Thread Pool -- 275) at org.apache.logging.log4j.core.config.AbstractConfiguration.initialize(AbstractConfiguration.java:180)
> 2016-03-10 07:08:41,911 INFO [stdout] (ServerService Thread Pool -- 275) at org.apache.logging.log4j.core.config.AbstractConfiguration.start(AbstractConfiguration.java:209)
> 2016-03-10 07:08:41,911 INFO [stdout] (ServerService Thread Pool -- 275) at org.apache.logging.log4j.core.LoggerContext.setConfiguration(LoggerContext.java:492)
> 2016-03-10 07:08:41,911 INFO [stdout] (ServerService Thread Pool -- 275) at org.apache.logging.log4j.core.LoggerContext.start(LoggerContext.java:246)
> 2016-03-10 07:08:41,911 INFO [stdout] (ServerService Thread Pool -- 275) at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:232)
> 2016-03-10 07:08:41,911 INFO [stdout] (ServerService Thread Pool -- 275) at org.apache.logging.log4j.core.config.Configurator.initialize(Configurator.java:140)
> 2016-03-10 07:08:41,915 INFO [stdout] (ServerService Thread Pool -- 275) at org.apache.logging.log4j.web.Log4jWebInitializerImpl.initializeNonJndi(Log4jWebInitializerImpl.java:168)
> 2016-03-10 07:08:41,915 INFO [stdout] (ServerService Thread Pool -- 275) at org.apache.logging.log4j.web.Log4jWebInitializerImpl.start(Log4jWebInitializerImpl.java:110)
> 2016-03-10 07:08:41,915 INFO [stdout] (ServerService Thread Pool -- 275) at org.apache.logging.log4j.web.Log4jServletContainerInitializer.onStartup(Log4jServletContainerInitializer.java:57)
> 2016-03-10 07:08:41,915 INFO [stdout] (ServerService Thread Pool -- 275) at org.jboss.as.web.deployment.JBossContextConfig.lifecycleEvent(JBossContextConfig.java:181)
> 2016-03-10 07:08:41,915 INFO [stdout] (ServerService Thread Pool -- 275) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:115)
> 2016-03-10 07:08:41,915 INFO [stdout] (ServerService Thread Pool -- 275) at org.apache.catalina.core.StandardContext.start(StandardContext.java:3772)
> 2016-03-10 07:08:41,915 INFO [stdout] (ServerService Thread Pool -- 275) at org.jboss.as.web.deployment.WebDeploymentService.doStart(WebDeploymentService.java:156)
> 2016-03-10 07:08:41,915 INFO [stdout] (ServerService Thread Pool -- 275) at org.jboss.as.web.deployment.WebDeploymentService.access$000(WebDeploymentService.java:60)
> 2016-03-10 07:08:41,915 INFO [stdout] (ServerService Thread Pool -- 275) at org.jboss.as.web.deployment.WebDeploymentService$1.run(WebDeploymentService.java:93)
> 2016-03-10 07:08:41,916 INFO [stdout] (ServerService Thread Pool -- 275) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> 2016-03-10 07:08:41,916 INFO [stdout] (ServerService Thread Pool -- 275) at java.util.concurrent.FutureTask.run(FutureTask.java:262)
> 2016-03-10 07:08:41,916 INFO [stdout] (ServerService Thread Pool -- 275) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> 2016-03-10 07:08:41,916 INFO [stdout] (ServerService Thread Pool -- 275) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> 2016-03-10 07:08:41,916 INFO [stdout] (ServerService Thread Pool -- 275) at java.lang.Thread.run(Thread.java:744)
> 2016-03-10 07:08:41,916 INFO [stdout] (ServerService Thread Pool -- 275) at org.jboss.threads.JBossThread.run(JBossThread.java:122)
> 2016-03-10 07:08:41,916 INFO [stdout] (ServerService Thread Pool -- 275)
> 2016-03-10 07:08:41,916 INFO [stdout] (ServerService Thread Pool -- 275) 2016-03-10 07:08:41,916 ServerService Thread Pool -- 275 DEBUG Took 0.011828 seconds to load 0 plugins from package com.logging.appender.log4j2
> {noformat}
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