Environment
TIBCO BW 5.11
TIBCO Designer 5.8
Situation
To provide a TIBCO WebService which will response immediately without finishing the entire process.
Solution
Move the main business logic into a sub-process and enable “Spawn” option.
This spawn sub-process will act like a separate instance, so the main process can send the response immediately without waiting for the result of the sub-process.
http://tutorialspedia.com/tibco-bw-implementing-parallel-processing-solutions/