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Posted to dev@commons.apache.org by "Dennis Lundberg (JIRA)" <ji...@apache.org> on 2006/06/05 13:26:30 UTC

[jira] Resolved: (MODELER-2) [modeler] Registry insufficiently synchronized

     [ http://issues.apache.org/jira/browse/MODELER-2?page=all ]
     
Dennis Lundberg resolved MODELER-2:
-----------------------------------

    Resolution: Fixed

This is already fixed according to Bill Barker.

> [modeler] Registry insufficiently synchronized
> ----------------------------------------------
>
>          Key: MODELER-2
>          URL: http://issues.apache.org/jira/browse/MODELER-2
>      Project: Commons Modeler
>         Type: Bug

>  Environment: Operating System: other
> Platform: Other
>     Reporter: David Jencks

>
> In geronimo we are seeing intermittent errors like this on startup:
> jvm 1    | 08:24:25,762 ERROR [Registry] Error registering Geronimo:type=Request
> Processor,worker=http-localhost%2F127.0.0.1-8453,name=HttpRequest0
> jvm 1    | java.util.ConcurrentModificationException: concurrent access to HashM
> ap attempted by Thread[http-localhost%2F127.0.0.1-8453-Processor25,5,main]
> jvm 1    |      at java.util.HashMap.onEntry(HashMap.java:205)
> jvm 1    |      at java.util.HashMap.transfer(HashMap.java:510)
> jvm 1    |      at java.util.HashMap.resize(HashMap.java:500)
> jvm 1    |      at java.util.HashMap.addEntry(HashMap.java:800)
> jvm 1    |      at java.util.HashMap.put(HashMap.java:441)
> jvm 1    |      at org.apache.commons.modeler.Registry.addManagedBean(Registry.j
> ava:457)
> jvm 1    |      at org.apache.commons.modeler.Registry.loadDescriptors(Registry.
> java:938)
> jvm 1    |      at org.apache.commons.modeler.Registry.findManagedBean(Registry.
> java:719)
> jvm 1    |      at org.apache.commons.modeler.Registry.findManagedBean(Registry.
> java:1047)
> jvm 1    |      at org.apache.commons.modeler.Registry.registerComponent(Registr
> y.java:859)
> jvm 1    |      at org.apache.coyote.http11.Http11Protocol$JmxHttp11ConnectionHa
> ndler.init(Http11Protocol.java:175)
> jvm 1    |      at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.getInit
> Data(LeaderFollowerWorkerThread.java:48)
> jvm 1    |      at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run
> (ThreadPool.java:686)
> jvm 1    |      at java.lang.Thread.run(Thread.java:797)
> jvm 1    | 08:24:25,762 ERROR [Registry] Error loading jar:file:/D:/ccviews/d_sj
> c_tk4s_f5887_pathfinder_wasce_only/v3tools/thirdparty/was_ce/test/was-ce-1.1.0/r
> epository/tomcat/tomcat-ajp/5.5.15/tomcat-ajp-5.5.15.jar!/org/apache/jk/mbeans-d
> escriptors.xml
> jvm 1    | 08:24:25,762 WARN  [Http11BaseProtocol] Error registering request
> I'm testing a patch which I will supply once I'm more confident that it works
> properly.

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