CDV ❯ Client LocksGC prevents Lock activity during its execution

• Type: Bug
• Status: Closed
• Priority: 1 Critical
• Resolution: Fixed
• Component/s: DSO:L1
• Labels:

• Assignee: hhuynh
• Reporter:
• Created: February 28, 2008
• Votes: 0
• Watchers: 0
• Updated:

  April 25, 2008
• Resolved:

  April 15, 2008

Description

Refer to forum thread

http://forums.terracotta.org/forums/posts/list/812.page

This guys is touching many distributed locks in his JVM. When LockGC run, it locks ClientLockManagerImpl, which prevent grant/release of the lock until LockGC completes. I his case LockGc takes 5 seconds to execute (see the attached thread dump in the posts) and lock activities are halted during that time, resulting into the transaction rate drop to zero during LockGC.

Comments

Fiona OShea 2008-03-19

Verify in 2.6 timeframe whether this is a real problem.

Saravanan Subbiah 2008-04-09

In progress.

Fiona OShea 2008-04-15

2.6 svn log shows this as fixed in rev 8189, is the fix complete? If so can you resolve in jira thanks