BPEL: Building Standards Based Business processes with Web services
BPEL: Building StandardsBased Business Processes with Web Services
Agenda xWhat is and Why BPEL? x Orchestration Vs Choreography 区 BPEL vocabulary Activities Partners Variables Flow. Link Correlation 区 Scopes of BPEL X BPEL and Java technology 区 Open issues of bpel
Agenda What is and Why BPEL? Orchestration vs. Choreography BPEL vocabulary – Activities – Partners – Variables – Flow, Link, Correlation Scopes of BPEL BPEL and Java technology Open issues of BPEL
Why BPEL?
Why BPEL?
Web services meet business Processes Web Web Service 1 Service 4 Web Web Service 2 Service 5 Web Web Service 3 Service n
Web Services Meet Business Processes Web Service 1 Web Service 2 Web Service 3 Web Service 4 Web Service 5 Web Service n
Need for Composition of Web services Business applications have to interoperate and integrate The most recent answer to the integration challenge is the Service Oriented Architecture (SOA) and the web services technologies Different business applications exposing their functionalities through web services E Developing the web services and exposing the functionalities is not sufficient. We also need a way to compose these functionalities in the right order(Business process)
Need for Composition of Web Services Business applications have to interoperate and integrate The most recent answer to the integration challenge is the Service Oriented Architecture (SOA) and the web services technologies – Different business applications exposing their functionalities through web services Developing the web services and exposing the functionalities is not sufficient. We also need a way to compose these functionalities in the right order (Business process)