WS-BPEL 2.0 Beginner's Guide

Time for action – selecting VintageBookstore

Let us now implement the condition regarding the publishing year. Each book, published before 1970, should be automatically delivered to VintageBookstore. To achieve this, we will perform the following steps:

1. Add a new <if> activity to the BookWarehousingBPEL process:
   
2. We will write the condition using the year-from-dateTime() XPath function, which returns the publishing year:
   
3. If the publishing year is lower than 1970, we should prepare the request and invoke the VintageBookstoreBPEL process. Otherwise, we ...