Boundary Signal

I have process P1 with Steps 1,2,3

On Step 1 I add a Boundary Signal and set the timer to 24 hours, if Step 1 is NOT completed in thesee 24 hours the Boundary Signal will fire and the following Exception Step (linked to the Boundary Signal by a transition line) will execute to the end of it's stream meaning Steps 2 and 3 will never execute as they have been bypassed.

If you have an intermediate Boundary Signal on Step 2, say 48 hours, and Step 1 is completed in 24 hours, then this will fire after 48 hours, again the following (but different (if so designed)) Exception Step (linked to the Boundary Signal by a transition line) will execute to the end of it's stream BUT Step 2 will still be alive within the system for someone to action. Once Step 2 is complete it will then execute step 3.

A real life example is something similar to the following...

Step 1

• InterBoundSig - 24 hours - connector to send email to assignee - you haven't done your job, job can still be done
• InterBoundSig - 48 hours - connector to send email to assignees Manager - your staff aren't doing their job, job can still be done
• BoundSig - 72 hours - connector to send email to assignee - you're fired, connector to send email to Manager, first warning letter re bad performance, complete process is cancelled, nothing more to do

As you can see it is possible to put multiple Boundaries on a Step.

But this is not an issue specifically for Bonita, you should reference BPM training courses, or RTFM, for more specific information about BPM itself.

Here are a couple of examples from * search

Hope this all helps regards

http://www.mastertheboss.com/jboss-jbpm/bpmn-20/bpmn-tutorial-for-beginners?start=2 http://docs.camunda.org/latest/api-references/bpmn20/ http://www.businessprocessmodelling.co.uk/BoundaryEvents.html