jboss-remoting-issues
January 2016
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[JBoss JIRA] (JBREM-1332) Java-level deadlock found in RMI TCP Connection in Startup log
by Ron Sigal (JIRA)
[ https://issues.jboss.org/browse/JBREM-1332?page=com.atlassian.jira.plugin... ]
Ron Sigal commented on JBREM-1332:
----------------------------------
Hi Rajesh,
It definitely isn't a Remoting issue. Remoting does have an RMI transport, but it isn't used in EAP 5 (or anywhere else, as far as I know).
-Ron
> Java-level deadlock found in RMI TCP Connection in Startup log
> --------------------------------------------------------------
>
> Key: JBREM-1332
> URL: https://issues.jboss.org/browse/JBREM-1332
> Project: JBoss Remoting
> Issue Type: Bug
> Components: general
> Environment: jboss-eap-5.1 & jdk1.6.0_25
> Reporter: Rajesh Ramaswamy
>
> Please help me out here. Is this Jboss issue or application level issue?
> Found one Java-level deadlock:
> =============================
> "RMI TCP Connection(454)-3.239.221.80":
> waiting to lock monitor 0x0000000050f57e18 (object 0x00000000c331e4a0, a java.util.logging.ConsoleHandler),
> which is held by "RMI TCP Connection(293)-3.239.221.80"
> "RMI TCP Connection(293)-3.239.221.80":
> waiting to lock monitor 0x00000000469e1638 (object 0x00000000ae823070, a org.apache.log4j.spi.RootLogger),
> which is held by "ajp-3.34.191.100-9909-12"
> "ajp-3.34.191.100-9909-12":
> waiting to lock monitor 0x00000000469de068 (object 0x00000000b0665e40, a org.jboss.logging.util.LoggerStream),
> which is held by "ajp-3.34.191.100-9909-31"
> "ajp-3.34.191.100-9909-31":
> waiting to lock monitor 0x00000000469e1638 (object 0x00000000ae823070, a org.apache.log4j.spi.RootLogger),
> which is held by "ajp-3.34.191.100-9909-12"
> Java stack information for the threads listed above:
> ===================================================
> "RMI TCP Connection(454)-3.239.221.80":
> at java.util.logging.StreamHandler.publish(StreamHandler.java:174)
> - waiting to lock <0x00000000c331e4a0> (a java.util.logging.ConsoleHandler)
> at java.util.logging.ConsoleHandler.publish(ConsoleHandler.java:88)
> at java.util.logging.Logger.log(Logger.java:481)
> at java.util.logging.Logger.doLog(Logger.java:503)
> at java.util.logging.Logger.logp(Logger.java:619)
> at sun.rmi.runtime.Log$LoggerLog.log(Log.java:212)
> at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:732)
> at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:649)
> at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> at java.lang.Thread.run(Thread.java:662)
> "RMI TCP Connection(293)-3.239.221.80":
> at org.apache.log4j.Category.callAppenders(Category.java:201)
> - waiting to lock <0x00000000ae823070> (a org.apache.log4j.spi.RootLogger)
> at org.apache.log4j.Category.forcedLog(Category.java:388)
> at org.apache.log4j.Category.log(Category.java:835)
> at org.jboss.logging.util.LoggerStream.write(LoggerStream.java:156)
> at sun.nio.cs.StreamEncoder.writeBytes(StreamEncoder.java:202)
> at sun.nio.cs.StreamEncoder.implFlushBuffer(StreamEncoder.java:272)
> at sun.nio.cs.StreamEncoder.implFlush(StreamEncoder.java:276)
> at sun.nio.cs.StreamEncoder.flush(StreamEncoder.java:122)
> - locked <0x00000000c331eeb0> (a java.io.OutputStreamWriter)
> at java.io.OutputStreamWriter.flush(OutputStreamWriter.java:212)
> at java.util.logging.StreamHandler.flush(StreamHandler.java:225)
> - locked <0x00000000c331e4a0> (a java.util.logging.ConsoleHandler)
> at java.util.logging.ConsoleHandler.publish(ConsoleHandler.java:89)
> at java.util.logging.Logger.log(Logger.java:481)
> at java.util.logging.Logger.doLog(Logger.java:503)
> at java.util.logging.Logger.logp(Logger.java:619)
> at sun.rmi.runtime.Log$LoggerLog.log(Log.java:212)
> at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:732)
> at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:649)
> at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> at java.lang.Thread.run(Thread.java:662)
> "ajp-3.34.191.100-9909-12":
> at java.io.PrintStream.flush(PrintStream.java:285)
> - waiting to lock <0x00000000b0665e40> (a org.jboss.logging.util.LoggerStream)
> at sun.nio.cs.StreamEncoder.implFlush(StreamEncoder.java:278)
> at sun.nio.cs.StreamEncoder.flush(StreamEncoder.java:122)
> - locked <0x00000000c563f248> (a java.io.OutputStreamWriter)
> at java.io.OutputStreamWriter.flush(OutputStreamWriter.java:212)
> at org.apache.log4j.helpers.QuietWriter.flush(QuietWriter.java:57)
> at org.apache.log4j.WriterAppender.subAppend(WriterAppender.java:315)
> at org.apache.log4j.WriterAppender.append(WriterAppender.java:159)
> at org.apache.log4j.AppenderSkeleton.doAppend(AppenderSkeleton.java:230)
> - locked <0x00000000c563ee20> (a org.apache.log4j.ConsoleAppender)
> at org.apache.log4j.helpers.AppenderAttachableImpl.appendLoopOnAppenders(AppenderAttachableImpl.java:65)
> at org.apache.log4j.Category.callAppenders(Category.java:203)
> - locked <0x00000000ae823070> (a org.apache.log4j.spi.RootLogger)
> at org.apache.log4j.Category.forcedLog(Category.java:388)
> at org.apache.log4j.Category.log(Category.java:835)
> at org.jboss.logging.util.LoggerStream.write(LoggerStream.java:156)
> at org.jboss.logging.util.LoggerStream.println(LoggerStream.java:97)
> at org.exoplatform.sample.portal.web.SampleFilter.doFilter(SampleFilter.java:43)
> at org.exoplatform.web.filter.ExtensibleFilter$ExtensibleFilterChain.doFilter(ExtensibleFilter.java:108)
> at org.exoplatform.web.filter.ExtensibleFilter.doFilter(ExtensibleFilter.java:84)
> at org.exoplatform.web.filter.GenericFilter.doFilter(GenericFilter.java:66)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235)
> at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
> at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:183)
> at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
> at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:95)
> at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)
> at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)
> at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
> at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
> at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)
> at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)
> at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:436)
> at org.apache.coyote.ajp.AjpProtocol$AjpConnectionHandler.process(AjpProtocol.java:384)
> at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:451)
> at java.lang.Thread.run(Thread.java:662)
> "ajp-3.34.191.100-9909-31":
> at org.apache.log4j.Category.callAppenders(Category.java:201)
> - waiting to lock <0x00000000ae823070> (a org.apache.log4j.spi.RootLogger)
> at org.apache.log4j.Category.forcedLog(Category.java:388)
> at org.apache.log4j.Category.log(Category.java:835)
> at org.jboss.logging.util.LoggerStream.write(LoggerStream.java:156)
> at org.jboss.logging.util.LoggerStream.println(LoggerStream.java:97)
> at java.lang.Throwable.printStackTrace(Throwable.java:464)
> - locked <0x00000000b0665e40> (a org.jboss.logging.util.LoggerStream)
> at com.gewt.kc.util.library.LibraryVirtualMapping.service(LibraryVirtualMapping.java:174)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> at org.exoplatform.frameworks.jcr.web.ThreadLocalSessionProviderInitializedFilter.doFilter(ThreadLocalSessionProviderInitializedFilter.java:116)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> at org.exoplatform.web.CacheUserProfileFilter.doFilter(CacheUserProfileFilter.java:72)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> at org.exoplatform.services.security.web.SetCurrentIdentityFilter.doFilter(SetCurrentIdentityFilter.java:88)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> at org.exoplatform.web.filter.ExtensibleFilter$ExtensibleFilterChain.doFilter(ExtensibleFilter.java:112)
> at org.exoplatform.sample.portal.web.SampleFilter.doFilter(SampleFilter.java:46)
> at org.exoplatform.web.filter.ExtensibleFilter$ExtensibleFilterChain.doFilter(ExtensibleFilter.java:108)
> at org.exoplatform.sample.portal.web.SampleFilter.doFilter(SampleFilter.java:46)
> at org.exoplatform.web.filter.ExtensibleFilter$ExtensibleFilterChain.doFilter(ExtensibleFilter.java:108)
> at org.exoplatform.web.filter.ExtensibleFilter.doFilter(ExtensibleFilter.java:84)
> at org.exoplatform.web.filter.GenericFilter.doFilter(GenericFilter.java:66)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235)
> at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
> at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:183)
> at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
> at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:95)
> at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)
> at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)
> at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
> at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
> at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)
> at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)
> at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:436)
> at org.apache.coyote.ajp.AjpProtocol$AjpConnectionHandler.process(AjpProtocol.java:384)
> at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:451)
> at java.lang.Thread.run(Thread.java:662)
> Found 1 deadlock.
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