Let's now add the event handler to the main book warehousing BPEL process. First, we will add an alarm event handler for the maximal execution time of a BPEL process. Then, we will add a message event handler, which will allow the cancelation of a running BPEL process instance.
We will proceed as follows:
Open the
BookWarehousingBPEL.bpel
process.On the left-hand side, select the Add OnEvent icon, which is just above the Add OnAlarm icon, which we selected earlier.
Scroll to the right-hand side of the BPEL process, and you should see that an OnEvent event handler has been added to the BPEL process flow: