[jbosscache-issues] [JBoss JIRA] (JBCACHE-1599) Patch for JBCACHE-1592 --> "org.jboss.cache.lock.TimeoutException: Unable to acquire lock on Fqn is very frequently in cluster" potential Fix

sopan patel (JIRA) jira-events at lists.jboss.org
Mon Feb 4 04:20:51 EST 2013


    [ https://issues.jboss.org/browse/JBCACHE-1599?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12751987#comment-12751987 ] 

sopan patel commented on JBCACHE-1599:
--------------------------------------

Can somebody please comments on this ..it's little urgent 
                
> Patch for JBCACHE-1592 --> "org.jboss.cache.lock.TimeoutException: Unable to acquire lock on Fqn is very frequently in cluster" potential Fix
> ---------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: JBCACHE-1599
>                 URL: https://issues.jboss.org/browse/JBCACHE-1599
>             Project: JBoss Cache
>          Issue Type: Patch
>      Security Level: Public(Everyone can see) 
>          Components: Locking
>    Affects Versions: 3.2.5.GA
>            Reporter: Christopher Ezell
>            Assignee: Manik Surtani
>             Fix For: 3.2.6.GA, 3.2.7.GA
>
>         Attachments: MVCCLockingInterceptor.java.patch
>
>
> This is a potential fix for the Timeout Problem from BUG "JBCACHE-1592". This Patch fix The Problem by removing the line:
> "ctx.getOptionOverrides().setLockAcquisitionTimeout(0);" in the "org.jboss.cache.interceptors.MVCCLockingInterceptor.java" in line 202.
> This line set the Timeout to zero and deranges the System to gain a Lock. 
> Removing this line prevents this.
> Patch is in the attached file.

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