[mod_cluster-issues] [JBoss JIRA] (MODCLUSTER-308) Backport MODCLUSTER-307: Issues using mod_cluster with Tomcat 6 and Executor thread pools

[Aaron Ogburn (JIRA)]

     [ https://issues.jboss.org/browse/MODCLUSTER-308?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Aaron Ogburn updated MODCLUSTER-308:
------------------------------------

    Affects Version/s: MOD_CLUSTER_1_0_10_GA_CP02
                           (was: 1.2.1.Final)
          Environment: 
-Tomcat 6
-mod_cluster 1.0.10.GA_CP02

  was:
-Tomcat 6
-mod_cluster 1.2

          Description: mod_cluster cannot properly determine connector pool statistics from Tomcat 6 when using an Executor thread pool.  The Tomcat server successfully connects with Apache/mod_cluster, but the worker never fully initializes as it only reports a load factor of -1 since it cannot properly determine stats from the Executor pool.  (was: mod_cluster cannot properly determine connector pool statistics from Tomcat 6 when using an Executor thread pool.  It fails with the following exception:

 ERROR ContainerBackgroundProcessor[StandardEngine[Catalina]] org.apache.catalina.core.ContainerBase - Exception invoking periodic operation:
 java.lang.IllegalStateException
        at org.jboss.modcluster.container.catalina.CatalinaEngine.getProxyConnector(CatalinaEngine.java:153)
        at org.jboss.modcluster.ModClusterService.connectionEstablished(ModClusterService.java:306)
        at org.jboss.modcluster.mcmp.impl.DefaultMCMPHandler.status(DefaultMCMPHandler.java:372)
        at org.jboss.modcluster.mcmp.impl.DefaultMCMPHandler.status(DefaultMCMPHandler.java:347)
        at org.jboss.modcluster.ModClusterService.status(ModClusterService.java:460)
        at org.jboss.modcluster.container.catalina.CatalinaEventHandlerAdapter.lifecycleEvent(CatalinaEventHandlerAdapter.java:239)
        at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:142)
        at org.apache.catalina.core.ContainerBase.backgroundProcess(ContainerBase.java:1385)
        at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1649)
        at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1638)
        at java.lang.Thread.run(Thread.java:619)
)

    
> Backport MODCLUSTER-307: Issues using mod_cluster with Tomcat 6 and Executor thread pools
> -----------------------------------------------------------------------------------------
>
>                 Key: MODCLUSTER-308
>                 URL: https://issues.jboss.org/browse/MODCLUSTER-308
>             Project: mod_cluster
>          Issue Type: Bug
>    Affects Versions: MOD_CLUSTER_1_0_10_GA_CP02
>         Environment: -Tomcat 6
> -mod_cluster 1.0.10.GA_CP02
>            Reporter: Aaron Ogburn
>            Assignee: Jean-Frederic Clere
>            Priority: Minor
>
> mod_cluster cannot properly determine connector pool statistics from Tomcat 6 when using an Executor thread pool.  The Tomcat server successfully connects with Apache/mod_cluster, but the worker never fully initializes as it only reports a load factor of -1 since it cannot properly determine stats from the Executor pool.

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