[jboss-dev-forums] [Design of JBoss ESB] - Re: StartProcessInstanceCommand: Return token id/process ins

[Kevin.Conner@jboss.com]

"burrsutter" wrote : Cleaning up the callback EPR....
The variable mappings should not have been included in the EPR so we can definitely remove those.  The token id, node id and counter are all required to guarantee that the signal does not interfere with the process flow.

"burrsutter" wrote : This is essentially our "cookie" for managing the conversation between ESB & the process instance. This chunk of XML is a bit unwieldy, especially if must go out to a business partner or actual client application.  It also requires a custom action to be created.
It is certainly true that something needs to manage any correlation with the external services.

"burrsutter" wrote : An easier to use correlation solution should be created so that it works more like the older model of signal (out of the box action) & token id (a simpler "cookie").

The older signal functionality is broken and token id is not sufficient.  There are very good reasons why we rewrote that functionality.

Kev


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