Bug 778957 (SOA-1387)

Summary: Support multiple queues on jBPM message service
Product: [JBoss] JBoss Enterprise SOA Platform 4 Reporter: Taro Yasuma <tyasuma>
Component: JBossESBAssignee: Default User <jbpapp-maint>
Status: CLOSED NOTABUG QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: 4.3 CP01CC: imamura.yousuke
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URL: http://jira.jboss.org/jira/browse/SOA-1387
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Fixed In Version: Doc Type: Bug Fix
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Last Closed: 2010-01-07 15:53:47 UTC Type: Feature Request
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Description Taro Yasuma 2009-06-23 04:58:19 UTC 
Date of First Response: 2009-06-23 04:11:53
Help Desk Ticket Reference: https://enterprise.redhat.com/issue-tracker/301752
project_key: SOA

AS-IS)
When you configure JmsMessageServiceFactoryImpl to jBPM message service in 
jbpm.cfg.xml, only one JMS queue is used by this class and current implementation 
of JmsMessageServiceFactoryImpl may be lack of scalability.

TO-BE)
Provide a supported way against message service to support multiple queues rather 
than a single queue for gaining more scalability, particularly load-balancing.

Note that the current jBPM reference guide says JMS for asynchronous architectures
will support multiple queues in future version[1].

[1] http://www.redhat.com/docs/en-US/JBoss_SOA_Platform/4.3.CP01/html-single/JBPM_Reference_Manual/index.html#futuredirections
Comment 2 Kevin Conner 2009-06-23 08:11:53 UTC 
There is no intention of supporting multiple queues within the JCA inflow work, scalability and load balancing can already be achieved using a single, clustered, queue.

If there is a particular issue with a particular JMS provider then we should address that issue rather than supporting this functionality.