Transcript 02_Active_BPEL_Tutorial.ppt

Service Oriented
Architecture
Lecture 2: Active BPEL
Tutorial
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Loan Processing
Orchestration
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Messages
Customer request
message
Issues:
AcceptMessage to customer
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Master of Information System
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•XML Standard
•Integrity
•Known Caller
•Known Responder
•Privacy
•Synchronous
•Asynchronous
3
Messages
WSDL is used
to describe
operations and
message
structures
creditInfo
approval message
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The web service may
be local or remote
Messages
creditInfo
RiskAssessMessage
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Activity Types
Receive Activity
Invoke Activity
Invoke Activity
Assign Activity
Reply Activity
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Activity Names
Activity Name
Activity Name
Activity Name
Activity Name
Activity Name
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Conditions Placed on Paths
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Homework 1 Due Thursday
• Complete the first 10 parts of the Active
Endpoints BPEL Tutorial.
• Modify the LoanService so that it always
approves anyone whose first name is your
name.
• In all other respects, it behaves as described
in the tutorial.
• Your new service must be deployed to Tomcat
and demonstrated with the ActiveBPEL Tutorial
Test Client shown on the previous slide.
• Turn in screen shots and your final BPEL
document.
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Master of Information System
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