transaction in activiti rest operation

[jonlee]

I invoke activiti service through rest api. there are 2 web applications, A system do some business operation and then remotely invoke B system(B system is the activiti rest server). just like follow:

public void doSomeService(){
  //do update operations
  rest("XXX") // remotely invoke B system, maybe claim or complete a task
  //do delete operations
}
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when B system is successful, but A system has a exception, How do I callback B system. Is there any solutions about consistency of remoting invoke transaction

[trademak]

With the REST API it's not easy to work with transactions. If this kind of transaction support is really needed running Activiti embedded could be an option or build a web service layer and use WS-Transaction.

Best regards,