No synchronization between CreateIfNotExistsInterceptor and LockInterceptor
---------------------------------------------------------------------------
Key: JBCACHE-17
URL: http://jira.jboss.com/jira/browse/JBCACHE-17
Project: JBoss Cache
Type: Bug
Versions: 1.2
Reporter: Bela Ban
Assigned to: Bela Ban
Probable cause:
- Thread-1 does a put()
- Thread-2 does an evict()
- Thread-1 gets to run first, CreateIfNotExistsInterceptor creates a node
- Context switch to Thread-2 before Thread-1 can proceed into LockInterceptor
and lock the just created node
- Thread-2 proceeds to LockInterceptor, locks and removes the node
- Thread-1 doesn't find the node it just created and fails in an assertion
Reason: no locking between CreateIfNotExistsInterceptor and LockInterceptor
Test: org.jboss.test.cache.test.eviction.LRUPolicyUnitTestCase (which currently
fails)
--
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators:
http://jira.jboss.com/jira/secure/Administrators.jspa
-
If you want more information on JIRA, or have a bug to report see:
http://www.atlassian.com/software/jira
-------------------------------------------------------
SF email is sponsored by - The IT Product Guide
Read honest & candid reviews on hundreds of IT Products from real users.
Discover which products truly live up to the hype. Start reading now.
http://productguide.itmanagersjournal.com/
_______________________________________________
JBoss-Development mailing list
[EMAIL PROTECTED]
https://lists.sourceforge.net/lists/listinfo/jboss-development
