[jboss-jira] [JBoss JIRA] Resolved: (JGRP-171) Dist Lock Manager -- doesnt release locks when a node dies
[ http://jira.jboss.com/jira/browse/JGRP-171?page=all ]
Bela Ban resolved JGRP-171.
---------------------------
Resolution: Done
done by releasing locks for crashed members. However, the "owner" argument for
lock() needs to be a org.jgroups.Address, otherwise the matching of failed members against
lock holders fails !
Dist Lock Manager -- doesnt release locks when a node dies
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Key: JGRP-171
URL: http://jira.jboss.com/jira/browse/JGRP-171
Project: JGroups
Issue Type: Bug
Affects Versions: 2.2.9.1, 2.2.9, 2.2.8
Reporter: Bela Ban
Assigned To: Bela Ban
Priority: Minor
Fix For: 2.4
Attachments: DistLockTest.java
Jgroups Version: 2.2.8
I wrote a simple test program to acquire a lock on one
object and release it after a second.
When I run this program on 2 systems, and kill one
system immediately after acquiring the lock, the other
system cannot get a lock on that object and don?t have
a mechanism to unlock it.
Please Compile the attached DistLockTest program and
run on 2 systems, and then kill one system immediately
after it acquires the lock. The other system cannot
acquire the lock on that object at all.
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