[jboss-jira] [JBoss JIRA] Created: (JBAS-7850) Decouple distributed locking code from HAPartition

Tue Mar 23 12:57:37 EDT 2010

Decouple distributed locking code from HAPartition
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                 Key: JBAS-7850
                 URL: https://jira.jboss.org/jira/browse/JBAS-7850
             Project: JBoss Application Server
          Issue Type: Task
      Security Level: Public (Everyone can see)
          Components: Clustering
            Reporter: Brian Stansberry
             Fix For: JBossAS-6.0.0.M4

org.jboss.ha.framework.server.lock.AbstractClusterLockSupport is too tied to HAPartition. It needs access to:

1) A generic RPC invocation mechanism
2) Membership change notifications.

Those could be implemented via a full HAPartition impl, via hacks on top of Infinispan, via direct use of RpcDispatcher, etc. So don't require the full HAPartition API.

Probably the thing to do is have HAPartition itself become a composition of other, more focused interfaces. These would mean a change in ha-server-api project. Then AbstractClusterLockSupport could consume the relevant sub-interfaces.

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