Uploaded image for project: 'Log4j 2'
  1. Log4j 2
  2. LOG4J2-492

MalformedObjectNameException: Invalid escape sequence... under Jetty

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 2.0-rc1
    • Fix Version/s: 2.0-rc1, 2.0
    • Component/s: JMX
    • Labels:
      None
    • Environment:

      jetty.version=8.1.14.v20131031

      Description

      Although it is not stopping my webapp from running, I am encountering the following exception when running jetty (via Maven) for a webapp using a trunk build of log4j2.

      My debug line is also included:

      loggerContext.getName()= WebAppClassLoader=1320771902@4eb9613e
      2014-01-09 13:28:52,904 ERROR Could not register mbeans java.lang.IllegalStateException: javax.management.MalformedObjectNameException: Invalid escape sequence '\=' in quoted value
              at org.apache.logging.log4j.core.jmx.LoggerContextAdmin.<init>(LoggerContextAdmin.java:81)
              at org.apache.logging.log4j.core.jmx.Server.registerContexts(Server.java:266)
              at org.apache.logging.log4j.core.jmx.Server.reregisterMBeansAfterReconfigure(Server.java:185)
              at org.apache.logging.log4j.core.jmx.Server.reregisterMBeansAfterReconfigure(Server.java:150)
              at org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:387)
              at org.apache.logging.log4j.core.LoggerContext.start(LoggerContext.java:151)
              at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:105)
              at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:33)
              at org.apache.logging.log4j.LogManager.getContext(LogManager.java:222)
              at org.apache.logging.log4j.core.config.Configurator.initialize(Configurator.java:103)
              at org.apache.logging.log4j.core.config.Configurator.initialize(Configurator.java:63)
              at org.apache.logging.log4j.core.web.Log4jWebInitializerImpl.initializeNonJndi(Log4jWebInitializerImpl.java:136)
              at org.apache.logging.log4j.core.web.Log4jWebInitializerImpl.initialize(Log4jWebInitializerImpl.java:82)
              at org.apache.logging.log4j.core.web.Log4jServletContainerInitializer.onStartup(Log4jServletContainerInitializer.java:41)
              at org.eclipse.jetty.plus.annotation.ContainerInitializer.callStartup(ContainerInitializer.java:106)
              at org.eclipse.jetty.annotations.ServletContainerInitializerListener.doStart(ServletContainerInitializerListener.java:107)
              at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:64)
              at org.eclipse.jetty.util.component.AggregateLifeCycle.doStart(AggregateLifeCycle.java:81)
              at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:58)
              at org.eclipse.jetty.server.handler.HandlerWrapper.doStart(HandlerWrapper.java:96)
              at org.eclipse.jetty.server.handler.ScopedHandler.doStart(ScopedHandler.java:115)
              at org.eclipse.jetty.server.handler.ContextHandler.startContext(ContextHandler.java:763)
              at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:249)
              at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1242)
              at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:717)
              at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:494)
              at org.mortbay.jetty.plugin.JettyWebAppContext.doStart(JettyWebAppContext.java:298)
              at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:64)
              at org.eclipse.jetty.server.handler.HandlerCollection.doStart(HandlerCollection.java:229)
              at org.eclipse.jetty.server.handler.ContextHandlerCollection.doStart(ContextHandlerCollection.java:172)
              at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:64)
              at org.eclipse.jetty.server.handler.HandlerCollection.doStart(HandlerCollection.java:229)
              at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:64)
              at org.eclipse.jetty.server.handler.HandlerWrapper.doStart(HandlerWrapper.java:95)
              at org.eclipse.jetty.server.Server.doStart(Server.java:282)
              at org.mortbay.jetty.plugin.JettyServer.doStart(JettyServer.java:65)
              at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:64)
              at org.mortbay.jetty.plugin.AbstractJettyMojo.startJetty(AbstractJettyMojo.java:520)
              at org.mortbay.jetty.plugin.AbstractJettyMojo.execute(AbstractJettyMojo.java:365)
              at org.mortbay.jetty.plugin.JettyRunMojo.execute(JettyRunMojo.java:523)
              at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
              at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209)
              at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
              at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
              at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84)
              at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59)
              at org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183)
              at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161)
              at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:320)
              at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156)
              at org.apache.maven.cli.MavenCli.execute(MavenCli.java:537)
              at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196)
              at org.apache.maven.cli.MavenCli.main(MavenCli.java:141)
              at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
              at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
              at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
              at java.lang.reflect.Method.invoke(Method.java:606)
              at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290)
              at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230)
              at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:409)
              at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:352)
      Caused by: javax.management.MalformedObjectNameException: Invalid escape sequence '\=' in quoted value
              at javax.management.ObjectName.construct(ObjectName.java:582)
              at javax.management.ObjectName.<init>(ObjectName.java:1382)
              at org.apache.logging.log4j.core.jmx.LoggerContextAdmin.<init>(LoggerContextAdmin.java:79)
              ... 60 more
      
      2014-01-09 13:28:52.989:INFO:/wallboard:Initializing Spring root WebApplicationContext
      2014-01-09 13:29:04.645:INFO:/wallboard:Log4jServletContextListener ensuring that Log4j starts up properly.
      2014-01-09 13:29:04.651:INFO:/wallboard:Log4jServletFilter initialized.
      2014-01-09 13:29:04.778:WARN:oejsh.RequestLogHandler:!RequestLog
      2014-01-09 13:29:04.872:INFO:oejs.AbstractConnector:Started SelectChannelConnector@0.0.0.0:8080
      [INFO] Started Jetty Server
      [INFO] Starting scanner at interval of 10 seconds.
      
      

        Attachments

        1. Server.java
          17 kB
          Herlani Junior

          Activity

            People

            • Assignee:
              remkop@yahoo.com Remko Popma
              Reporter:
              da4an1qu1 Shaddy Baddah
            • Votes:
              0 Vote for this issue
              Watchers:
              4 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: