[jboss-user] [JBoss Cache: Core Edition] - Re: Transactions Created On Reads Holding Up Writers ???
do-not-reply at jboss.com
Thu Aug 6 09:51:55 EDT 2009
Hi, sorry for the late response.
1) Red Hat does offer paid support for JBoss Cache as a part of the JBoss EAP subscription.
2) Interesting that using the dummy TM solves the problem - it is still a real TM capable of holding real locks. It's just that other components in the app server won't be using it as well. Perhaps there is some contention there.
3) jmxStats: could you please create a JIRA for this, and preferably attach a simple unit test?
4) Eviction: the general solution here is to either reduce the wakeup interval (JBC 3 uses millis to measure this so you can go under 1s if needed) or increase the eviction queue size. This may well be why your readers are hanging.
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