[jboss-jira] [JBoss JIRA] Commented: (JBMESSAGING-326) Improve synchronization on queue
[ http://jira.jboss.com/jira/browse/JBMESSAGING-326?page=comments#action_12... ]
Tim Fox commented on JBMESSAGING-326:
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There is problem not much (nothing?) to do here now since I have refactored the channel
for a fully "push" model
Improve synchronization on queue
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Key: JBMESSAGING-326
URL: http://jira.jboss.com/jira/browse/JBMESSAGING-326
Project: JBoss Messaging
Issue Type: Task
Reporter: Tim Fox
Assigned To: Tim Fox
Fix For: 1.0.4
Original Estimate: 2 days
Remaining Estimate: 2 days
For even better throughput we can remove lock contention between adds and removes on the
channel state (when there are more than a few nodes on the linked list). This can be done
by using fine grained locking on individual nodes of the linked list.
We need to be very careful here to make sure paging semantics are preserved.
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