Web Services Interoperability Platform

1
Web Services Interoperability Platform

• - Velmurugan Subramanian
• Lavanya Sivakumar

2
Agenda

• Interoperability Challenges
• What is WS-IP
• Demo Scenarios
• Live Demo
• QA

3
Interoperability Challenges- Points of friction

• Contract level challenges
• Schema complexity
• Policies and Custom Bindings
• Not all vendors support all standard
  specifications
• Runtime challenges
• Data serialization
• Metadata Exchange
• Security
• Quality of Services

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Interoperability Challenges
System I
System II

• In fact, no challenge here

5
Interoperability Challenges - Schema
SOA
Schema


Guidelines
WS-I
Complex Schema
Lets not use fancy schema
6
Interoperability Challenges - MTOM
MTOM
1010100101010101001010100101010101
Performance Testing
Guidelines
WS-I
Binary data optimization
7
Interoperability Challenges - Security
101010010110101
Performanc
Guidelines
WS-I
Security Testing
How many security models and specifications?
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Interoperability Challenges - Addressing
1010100101010101
Multi Hop
9
Interoperability Challenges - Asynchrony
1010100101010101
WS-I
10
Interoperability Challenges - RM
B2D
1010100101010101
Birth to Death is Reliable. Order is not
guaranteed though!!
TESTING
TESTING
TESTING
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Interoperability Challenges More
WS-Policy WS-Eventing WS-AT WS-Trust ????? ??
?????
B2D
1010100101010101
TESTING
TESTING
TESTING
TESTING
TESTING
TESTING
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WS-IP (Web Service Interoperability Platform)

• Testing true interoperability deterministically
• Interoperability status and reports
• Solutions for interoperability issues
• Interoperability scenario simulation and
  automation

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Demo Scenario
Oracle Web Service Asynchronous, Reliable,
Secured MTOM enabled
Some Complex Data
Oracle Client Reliable, Secured and MTOM enabled
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Demo Scenario
Response Complex Data
GlassFish2 Callback Web Service Async Response
Receiver
Oracle Web Service Asynchronous, Reliable,
Secured MTOM enabled
Oracle Client Reliable, Secured and MTOM enabled
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Demo Scenario
GlassFish2 Callback Web Service Async Response
Receiver
Oracle Web Service Asynchronous, Reliable,
Secured MTOM enabled
Request for Response
Requested Responses
BEA WebLogic Client
Oracle Client Reliable, Secured and MTOM enabled
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Demo Scenario With Inter Governmental Theme
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Demo Scenario
Where does WS-IP feature?
Oracle Web Service Asynchronous, Reliable,
Secured MTOM enabled
GlassFish2 Callback Web Service Async Response
Receiver
BEA WebLogic Client
Oracle Client Reliable, Secured and MTOM enabled
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DEMO
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Conclusion

• Web Service Interoperability is very challenging
• So is interoperability testing
• Standards and specifications help to achieve
  interoperability but do not guarantee
• True interoperability testing is required

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Q A
Velmurugan.subramanian_at_oracle.com Lavanya.Sivakuma
r_at_oracle.com