The concept of a Business Process Execution Language (BPEL) has gotten considerable press recently, particularly since the OASIS publication of WS-BPEL (Web Services BPEL) in a mature version 2. BPEL lets you embody the functions of Web services, which have to cooperate to carry out a complex business task, in a standardized XML format. Let's examine some of the trends which provide the background for this idea.
Coordinating Complex Systems



