[JBoss JIRA] (RTGOV-12) Hibernate concurrency mod exception appears to stop activity event collection
by Gary Brown (JIRA)
[ https://issues.jboss.org/browse/RTGOV-12?page=com.atlassian.jira.plugin.s... ]
Gary Brown updated RTGOV-12:
----------------------------
Fix Version/s: 1.1
(was: 1.0.0.Final)
> Hibernate concurrency mod exception appears to stop activity event collection
> -----------------------------------------------------------------------------
>
> Key: RTGOV-12
> URL: https://issues.jboss.org/browse/RTGOV-12
> Project: RTGov (Run Time Governance)
> Issue Type: Bug
> Reporter: Gary Brown
> Assignee: Gary Brown
> Fix For: 1.1
>
>
> When the following exception occurred, it appeared to stop further activity events from being sent to the activity server.
> {noformat}
> 02:46:17,493 SEVERE [org.overlord.bam.activity.collector.BatchedActivityUnitLogger] (Timer-5) Failed to send Activity Unit: java.util.ConcurrentModificationException
> at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:819) [rt.jar:1.7.0_07]
> at java.util.ArrayList$Itr.next(ArrayList.java:791) [rt.jar:1.7.0_07]
> at org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:263) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]
> at org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:190) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]
> at org.hibernate.event.internal.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:326) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]
> at org.hibernate.event.internal.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:52) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]
> at org.hibernate.internal.SessionImpl.flush(SessionImpl.java:1081) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]
> at org.hibernate.ejb.AbstractEntityManagerImpl.flush(AbstractEntityManagerImpl.java:973) [hibernate-entitymanager-4.0.1.Final.jar:4.0.1.Final]
> at org.overlord.bam.activity.store.jpa.JPAActivityStore.store(JPAActivityStore.java:197) [activity-store-jpa-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT]
> at org.overlord.bam.activity.server.impl.ActivityServerImpl.store(ActivityServerImpl.java:91) [activity-server-impl-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT]
> at org.overlord.bam.activity.collector.activity.server.ActivityServerLogger.sendMessage(ActivityServerLogger.java:92) [collector-activity-server-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT]
> at org.overlord.bam.activity.collector.BatchedActivityUnitLogger$1.run(BatchedActivityUnitLogger.java:108) [activity-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT]
> at java.util.TimerThread.mainLoop(Timer.java:555) [rt.jar:1.7.0_07]
> at java.util.TimerThread.run(Timer.java:505) [rt.jar:1.7.0_07]
> {noformat}
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11 years, 5 months
[JBoss JIRA] (RTGOV-4) intermittent error when restarting the SwitchYard with BAM distro and sla sample installed.
by Gary Brown (JIRA)
[ https://issues.jboss.org/browse/RTGOV-4?page=com.atlassian.jira.plugin.sy... ]
Gary Brown resolved RTGOV-4.
----------------------------
Resolution: Cannot Reproduce Bug
> intermittent error when restarting the SwitchYard with BAM distro and sla sample installed.
> -------------------------------------------------------------------------------------------
>
> Key: RTGOV-4
> URL: https://issues.jboss.org/browse/RTGOV-4
> Project: RTGov (Run Time Governance)
> Issue Type: Bug
> Reporter: Jeff Yu
> Assignee: Gary Brown
> Priority: Minor
> Fix For: 1.0.0.Final
>
> Attachments: server.log
>
>
> Note, sometimes I got this problem, it is not always.. :-(
> reproduce steps:
> 1) installed the BAM distro in SwitchYard 0.6 beta2 (by running the mvn install in distro)
> 2) started the SwitchYard. (with --server-config=standalone-full.xml)
> 3) deploy the sla sample into SwitchYard
> 4) Stop the SwitchYard
> 5) restart the SwitchYard again.
> 6) log in the gadget server with 'admin'(default account)
> I saw two sort of problems, one is the server couldn't be restarted successfully,, specifically it got hanged on the sla-monitor.war, and then am told it was deployed failed, and then rollback everything.
> 2) sometimes I got 'out of heap' error when I log in the gadget server.
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11 years, 5 months
[JBoss JIRA] (RTGOV-232) Update documentation related to obtaining components
by Gary Brown (JIRA)
Gary Brown created RTGOV-232:
--------------------------------
Summary: Update documentation related to obtaining components
Key: RTGOV-232
URL: https://issues.jboss.org/browse/RTGOV-232
Project: RTGov (Run Time Governance)
Issue Type: Task
Components: Documentation
Reporter: Gary Brown
Assignee: Gary Brown
Fix For: 1.0.0.Final
As part of performance improvements, have changed how components are obtained, to avoid getting a client proxy (whether EJB or CDI). So components no longer retrieved using EJB lookup - so need to update docs to reflect these changes.
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11 years, 5 months