[jboss-dev-forums] [Design of JBoss ESB] - Re: Action Processing Pipelines on Listeners/Pollers...

[tfennelly]

Very sorry - the forum software removed some words I had in angle brackets.  The last part should have read as follows....

anonymous wrote : 
  | So on the ListenerConfig we now specify a set of 1+ "actions" to be performed on the message payload picked up by the Listener/Poller.  In the current arch we only specify a single "actionClass".
  | 
  | So with what I've done so far, these actions have names that are mapped to the ActionProcessor implementation that performs that processing action on the message payload.  This mapping is done in the Actions section.  From the sample config above you'll see that in this model an ActionProcessor can perform multiple message processing actions.  You'll also see that each Action config can have 1+ property settings associated with it.
  | 
  | The ability to support multiple "message processing actions" through a single ActionProcessor impl is of particular use to a Transformation Service (e.g. a Smooks based Service).  The name of the action can be interpretted as the transformation to be performed on the message payload.
  | 
  | To see a simple JUnit test that uses this new model see GpListenerUnitTest.java in SVN.  The config file this test uses is GpListener-Config-01.xml and the test ActionProcessor implementations it uses are in the actions package under the test folder.
  | 
  | I won't go into any more detail here now.  Hopefully I'll get some feedback and I'll let that drive the thread.
  | 

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