[CXF-6199] Allow scalability for slow services on jms

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.0.3
• Fix Version/s: 3.0.4, 3.1
• Component/s: Transports
• Estimated Complexity: Unknown
• Assignee: Christian Schneider
• Reporter: Christian Schneider
• Created: 16/Jan/15 09:15
• Updated: 16/Feb/15 16:09
• Resolved: 26/Jan/15 10:24

Description

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.

Issue Links

• is duplicated by: CXF-6195 JMS soap listeners are single-threaded in CXF 3.0.x