WS-BPEL 2.0 Beginner's Guide

Time for action – the <forEach> loop

Let us now implement the same scenario using the <forEach> loop:

1. We don't want to overwrite the <while> loop example; therefore, we will add another BPEL process component to the composite diagram. We will call it BookOrderForEachBPEL:
   
2. We will also wire it with BookWarehousingBPEL:
   
3. We will use exactly the same schema as in the previous example. To implement the BPEL process, we will first add the <forEach> activity to the process flow by dragging-and-dropping For Each from the Components palette (you will find it ...