org.jstripe.tomcat.probe.beans.ContainerListenerBean

Terracotta Project Issue Tracker | Eric Ellis | 8 years ago
  1. 0

    Please see attached thread dump and screen shot. I am aware that Terracotta may not be the cause of the deadlock - that Terracotta always shows up in thread dumps whether by fault or not. ------------------------------------------------------------------------------------------------------------------------ <Service name="Service-www.1up.com"> <!-- compression="on" compressionminsize="2048" noCompressionUserAgents="gozilla, traviata" compressableMimeType="text/html"--> <Connector compression="on" compressionminsize="2048" noCompressionUserAgents="gozilla, traviata" compressableMimeType="text/html,text/xml" port="8081" maxHttpHeaderSize="8192" maxThreads="2048" minSpareThreads="100" maxSpareThreads="400" enableLookups="false" redirectPort="8443" acceptCount="200" connectionTimeout="60000" disableUploadTimeout="true" maxKeepAliveRequests="1" threadPriority="java.lang.Thread#MAX_PRIORITY" strategy="ms" /> <Connector port="8091" enableLookups="false" redirectPort="8443" protocol="AJP/1.3" /> <Engine name="Engine-www.1up.com" defaultHost="www.1up.com"> <Realm className="org.apache.catalina.realm.UserDatabaseRealm" resourceName="UserDatabase"/> <Host name="www.1up.com" appBase="wwwapps" xmlValidation="false" xmlNamespaceAware="false"> </Host> </Engine> </Service> <Service name="Service-cms.1up.com"> <Connector port="8082" maxHttpHeaderSize="8192" maxThreads="256" minSpareThreads="25" maxSpareThreads="75" enableLookups="false" redirectPort="8443" acceptCount="100" connectionTimeout="20000" disableUploadTimeout="true" /> <Connector port="8092" enableLookups="false" redirectPort="8443" protocol="AJP/1.3" /> <Engine name="Engine-cms.1up.com" defaultHost="cms.1up.com"> <Realm className="org.apache.catalina.realm.UserDatabaseRealm" resourceName="UserDatabase"/> <Host name="cms.1up.com" appBase="cmsapps" xmlValidation="false" xmlNamespaceAware="false"> </Host> </Engine> </Service> Thread Name DefaultQuartzScheduler_Worker-9 State Deadlock/Waiting on monitor Monitor Owns Monitor Lock on 0x00002aab1164cfe8 Waiting for Monitor Lock on 0x00002aaaf12d2038 Java Stack at java.util.Vector.size(Vector.java:268) - waiting to lock [0x00002aaaf12d2038] (a java.util.Stack) at org.apache.tomcat.util.net.PoolTcpEndpoint.getCurrentThreadsBusy(PoolTcpEndpoint.java:280) at sun.reflect.GeneratedMethodAccessor5291.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.commons.modeler.BaseModelMBean.getAttribute(BaseModelMBean.java:346) at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getAttribute(DefaultMBeanServerInterceptor.java:666) at com.sun.jmx.mbeanserver.JmxMBeanServer.getAttribute(JmxMBeanServer.java:638) at org.jstripe.tomcat.probe.tools.JmxTools.getIntAttr(JmxTools.java:47) at org.jstripe.tomcat.probe.beans.ContainerListenerBean.getThreadPools(ContainerListenerBean.java:153) - locked [0x00002aab1164cfe8] (a org.jstripe.tomcat.probe.beans.ContainerListenerBean) at org.jstripe.tomcat.probe.beans.stats.collectors.ConnectorStatsCollectorBean.collect(ConnectorStatsCollectorBean.java:33) at sun.reflect.GeneratedMethodAccessor5282.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.springframework.util.MethodInvoker.invoke(MethodInvoker.java:248) at org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean$MethodInvokingJob.executeInternal(MethodInvokingJobDetailFactoryBean.java:165) at org.springframework.scheduling.quartz.QuartzJobBean.execute(QuartzJobBean.java:90) at org.quartz.core.JobRunShell.run(JobRunShell.java:195) at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:520)

    Terracotta Project Issue Tracker | 8 years ago | Eric Ellis
    org.jstripe.tomcat.probe.beans.ContainerListenerBean

    Root Cause Analysis

    1. org.jstripe.tomcat.probe.beans.ContainerListenerBean

      No message provided

      at org.jstripe.tomcat.probe.beans.stats.collectors.ConnectorStatsCollectorBean.collect()
    2. org.jstripe.tomcat
      ConnectorStatsCollectorBean.collect
      1. org.jstripe.tomcat.probe.beans.stats.collectors.ConnectorStatsCollectorBean.collect(ConnectorStatsCollectorBean.java:33)
      1 frame
    3. Java RT
      Method.invoke
      1. sun.reflect.GeneratedMethodAccessor5282.invoke(Unknown Source)
      2. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
      3. java.lang.reflect.Method.invoke(Method.java:597)
      3 frames
    4. Spring Core
      MethodInvoker.invoke
      1. org.springframework.util.MethodInvoker.invoke(MethodInvoker.java:248)
      1 frame
    5. Spring Context Support
      QuartzJobBean.execute
      1. org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean$MethodInvokingJob.executeInternal(MethodInvokingJobDetailFactoryBean.java:165)
      2. org.springframework.scheduling.quartz.QuartzJobBean.execute(QuartzJobBean.java:90)
      2 frames
    6. quartz
      SimpleThreadPool$WorkerThread.run
      1. org.quartz.core.JobRunShell.run(JobRunShell.java:195)
      2. org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:520)
      2 frames