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From "Christian Schneider (JIRA)" <>
Subject [jira] [Created] (CXF-6199) Allow scalability for slow services on jms
Date Fri, 16 Jan 2015 09:15:35 GMT
Christian Schneider created CXF-6199:

             Summary: Allow scalability for slow services on jms
                 Key: CXF-6199
             Project: CXF
          Issue Type: Improvement
          Components: Transports
    Affects Versions: 3.0.3
            Reporter: Christian Schneider
            Assignee: Christian Schneider
             Fix For: 3.1.0

Currently the CXF transport does not scale well if the service implementation is slow.

We need a facility to work with several threads.

There are two options for this:
1. Allow to use more than one consumer
2. Use an executor in JMSDestination.onMessage

Option 1 works well with PollingMessageListener but not with the event driven MessageListener.
It is also depending on the JMS provider how it scales with number of consumers.

Option 2 works in all cases but does not allow to profit from more than one consumer if the
provider is slow with a single consumer.

So probably we will need both variants.

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