This document discusses building composite applications using BPEL and Java EE. It describes BPEL as an XML-based language for orchestrating web services to implement business processes. A sample loan processing application is presented that uses BPEL to coordinate services for loan approval. The artifacts involved include WSDL, BPEL, and Java APIs, with the Java EE platform and Java Business Integration providing the runtime environment.

1. SOA & BPEL: Building a Service With BPEL and the Java EE Platform

13. Purchase Service

15. Purchase Service Functions

22. BPEL: Relationship to Partners

24. BPEL Document Structure

29. Example Business Process

30. Sample Activities in BPEL

31. BPEL: Relationship to Partners

33. Example Scenario The Loan Processing Composite Application

35. WSDL: Schema Types (1) LoanProcessor.wsdl

36. WSDL: Schema Types (1) LoanProcessor.wsdl

38. BPEL Header

39. BPEL: Partner Links & Variables

40. BPEL: Partner Links & Variables

41. BPEL: …the Decision

42. BPEL: …the Decision, Reply

43. Loan Processor Service (EJB 3)

44. What Are the Artifacts?

45. Service Consumption (Java APIs) for XML Web Services (JAX-WS 2.0)

47. Java Business Integration (JSR 208)

51. Questions?