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Manik Surtani updated JBCACHE-1516:
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Fix Version/s: 3.2.0.BETA1
CacheStoreInterceptor hangs when concurrent access to txStores
HashMap
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Key: JBCACHE-1516
URL:
https://jira.jboss.org/jira/browse/JBCACHE-1516
Project: JBoss Cache
Issue Type: Bug
Security Level: Public(Everyone can see)
Affects Versions: 1.4.0.GA, 2.2.0.GA, 3.0.0.GA
Reporter: Takayoshi Kimura
Assignee: Takayoshi Kimura
Fix For: 3.2.0.BETA1, 3.2.0.GA, 1.4.X, 2.X
CacheStoreInterceptor has a HashMap txStores instance variable for cache stats. This map
is accessed from multiple threads but not synchronized.
With Sun JVM, concurrent write operations to a HashMap sometimes hang and consume 100%
CPU. See the following bug report:
http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6484560
This bug affects all branches, 1.4.x, 2.2.x and trunk (3.x).
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