[jboss-jira] [JBoss JIRA] Created: (JBCACHE-1096) UpgradeException should print IdentityLock instances

Fri Jun 8 05:00:11 EDT 2007

UpgradeException should print IdentityLock instances
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                 Key: JBCACHE-1096
                 URL: http://jira.jboss.com/jira/browse/JBCACHE-1096
             Project: JBoss Cache
          Issue Type: Bug
      Security Level: Public (Everyone can see)
    Affects Versions: 1.4.1.SP3, 2.0.0.CR2
            Reporter: Galder Zamarreno
         Assigned To: Manik Surtani
            Priority: Minor
             Fix For: 2.0.0.CR3, 1.4.1.SP4

When a TimeoutException is reported, the exception prints lock information (IdentityLock.toString(true)), ie.

Read lock owners: []
Write lock owner: GlobalTransaction:<172.26.250.183:35277>:13350
, lock info: write owner=GlobalTransaction:<172.26.250.183:35277>:13350 (activeReaders=0, activeWriter=Thread[http-172.26.250.183-8180-10,5,jboss], waitingReaders=0, waitingWriters=0, waitingUpgrader=0)

This is quite useful for debugging purpouses because it reports which thread is holding the lock as well 
as the transaction id.

However, when an UpgradeException is reported, this information is not provided:

Read lock owners: [GlobalTransaction:<adrxww03:32804>:1628]
Write lock owner: null

It'd be nice if UpgradeException could print IdentityLock information as it would help debugging which thread is holding the locks

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