[jbossts-issues] [JBoss JIRA] (JBTM-1975) LogBrowser tool hangs on exit when browsing the HornetqJournalStore

Mark Little (JIRA) jira-events at lists.jboss.org
Fri Oct 11 10:29:26 EDT 2013

    [ https://issues.jboss.org/browse/JBTM-1975?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12813481#comment-12813481 ] 

Mark Little commented on JBTM-1975:

That workaround will no longer work because it wasn't supposed to work in the first place.

Check the comment in TransactionTypeManager.java for what we should do for the HQ Log and others we want to add to this tool.

     * All log implementations that we want to support should be in here
     * so they are registered. We could use a dynamic approach, but we don't
     * have a rapidly growing number of object stores anyway to justify that
     * overhead.
> LogBrowser tool hangs on exit when browsing the HornetqJournalStore 
> --------------------------------------------------------------------
>                 Key: JBTM-1975
>                 URL: https://issues.jboss.org/browse/JBTM-1975
>             Project: JBoss Transaction Manager
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: Tooling
>    Affects Versions: 5.0.0.M5
>            Reporter: Michael Musgrove
>            Assignee: Michael Musgrove
>            Priority: Minor
>             Fix For: 6.0.0.Final
>         Attachments: jstack.LogBrowser
> Using the LogBrowser tool to look at log records in the HornetqJournalStore hangs on shutdown. Debugging reveals org.hornetq.core.journal.impl.TimedBuffer waiting to aquire a semaphore (spinLimiter) in its run loop - I could not determine which thread (see attached jstack dump) owns the sepaphore

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