Hi Jean-Francois,
I do not suspect this as related to connection pool. This is an after
effect.
As I have posted previouly, please refer the other two thread dumps on
different occasions (different dates) where it was hung that does not
have connection pool.
1)
"All Grizzly threads are definitely locked. I'm surprised to see you
have
almost 1000 grizzly threads for your http listener since the default is
5:"
http://forums.java.net/jive/thread.jspa?messageID=334999
2)
http://forums.java.net/jive/servlet/JiveServlet/download/56-59168-338326-8122/glassfish-20032009.tdump
http://forums.java.net/jive/servlet/JiveServlet/download/56-58413-334999-7799/thread_dump_04032009.txt.tar.gz
that does not have connection pool involved.
Thanks,
-Jagadish
On Mon, 2009-03-23 at 14:20 +0100, Jeanfrancois Arcand wrote:
> Salut,
>
> yes :
>
> > "httpSSLWorkerThread-8080-9" daemon prio=10 tid=0x00000000477aec00 nid=0x1870 waiting for monitor entry [0x0000000042327000..0x0000000042329b10]
> > java.lang.Thread.State: BLOCKED (on object monitor)
> > at com.sun.enterprise.resource.AbstractResourcePool.startConnectionLeakTracing(AbstractResourcePool.java:309)
> > - locked <0x00002aaabc809058> (a java.lang.Object)
> > at com.sun.enterprise.resource.AbstractResourcePool.setResourceStateToBusy(AbstractResourcePool.java:302)
> > at com.sun.enterprise.resource.AbstractResourcePool.getUnenlistedResource(AbstractResourcePool.java:688)
> > at com.sun.enterprise.resource.AbstractResourcePool.internalGetResource(AbstractResourcePool.java:606)
> > at com.sun.enterprise.resource.AbstractResourcePool.getResource(AbstractResourcePool.java:455)
> > at com.sun.enterprise.resource.PoolManagerImpl.getResourceFromPool(PoolManagerImpl.java:248)
> > at com.sun.enterprise.resource.PoolManagerImpl.getResource(PoolManagerImpl.java:176)
> > at com.sun.enterprise.connectors.ConnectionManagerImpl.internalGetConnection(ConnectionManagerImpl.java:327)
> > at com.sun.enterprise.connectors.ConnectionManagerImpl.allocateConnection(ConnectionManagerImpl.java:189)
> > at com.sun.enterprise.connectors.ConnectionManagerImpl.allocateConnection(ConnectionManagerImpl.java:165)
> > at com.sun.enterprise.connectors.ConnectionManagerImpl.allocateConnection(ConnectionManagerImpl.java:158)
> > at com.sun.gjc.spi.base.DataSource.getConnection(DataSource.java:108)
> > at oracle.toplink.essentials.jndi.JNDIConnector.connect(JNDIConnector.java:145)
> > at oracle.toplink.essentials.sessions.DatasourceLogin.connectToDatasource(DatasourceLogin.java:184)
> > at oracle.toplink.essentials.internal.databaseaccess.DatasourceAccessor.connect(DatasourceAccessor.java:233)
> > at oracle.toplink.essentials.internal.databaseaccess.DatabaseAccessor.connect(DatabaseAccessor.java:242)
> > at oracle.toplink.essentials.internal.databaseaccess.DatasourceAccessor.reconnect(DatasourceAccessor.java:436)
> > at oracle.toplink.essentials.internal.databaseaccess.DatabaseAccessor.reconnect(DatabaseAccessor.java:1177)
> > at oracle.toplink.essentials.internal.databaseaccess.DatasourceAccessor.incrementCallCount(DatasourceAccessor.java:220)
> > - locked <0x00002aaae8dfa168> (a oracle.toplink.essentials.internal.databaseaccess.DatabaseAccessor)
> > at oracle.toplink.essentials.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:479)
> > at oracle.toplink.essentials.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:452)
> > at oracle.toplink.essentials.threetier.ServerSession.executeCall(ServerSession.java:473)
>
> all thread dead end there :-) Binod/Jagadish can you help? It i possibly
> a configuration issue.
>
> A+
>
> -- Jeanfrancois
>
> glassfish_at_javadesktop.org wrote:
> > JeanFrancois : I guess, osmanizbat posted another thread-dump which does not have anything to do with jdbc-connection-pool some time back.
> > Can you please refer this ?
> > http://forums.java.net/jive/thread.jspa?messageID=334999
> > [Message sent by forum member 'jr158900' (jr158900)]
> >
> > http://forums.java.net/jive/thread.jspa?messageID=338297
> >
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