Method and system for providing an enhanced service-oriented architecture

• US 20080077652A1
• Filed: 09/06/2006
• Published: 03/27/2008
• Est. Priority Date: 09/06/2006
• Status: Abandoned Application

• Current Assignee: Credit Suisse Securities USA LLC (Credit Suisse)
• Original Assignee: Credit Suisse Securities USA LLC (Credit Suisse)
• Inventors: Grant, Hugh, Swan, Chris
• Application Number:
  US11/516,173
• Publication Number:
  US 20080077652A1
• Time in Patent Office: Days
• US Class Current: 709/203
• CPC Class Codes: G06Q 10/06 Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
• CPC Class Codes: H04L 41/5003 Managing SLA; Interaction between SLA and QoS
• CPC Class Codes: H04L 41/5006 Creating or negotiating SLA contracts, guarantees or penalties
• CPC Class Codes: H04L 43/50 Testing arrangements

Abstract

Using an enhanced service contract to support the design, deployment, testing, and operation of an enterprise-wide service-oriented architecture. The enhanced service contract includes both static and dynamic parameters and may be contained in an electronic format to facilitate automating of certain design, deployment, testing, and operation functions. The enhanced service contract supports validating system requirements for a service, including developing test code used to test services. The enhanced service contract also supports performance testing during operations and supports allocating system costs and optimizing system resources.

Claims

1. A system for providing a service-oriented architecture, comprising:

an enterprise information technology system comprising a plurality of services; and

an enhanced services contract associated with each of the services, the enhanced services contract comprising a first requirement comprising a static parameter of one of the services and a second requirement comprising a dynamic parameter of the service.

2. The system of claim 1 wherein the static parameter comprises a static interface parameter.

3. The system of claim 1 wherein the dynamic parameter comprises a service level requirement.

4. The system of claim 1 wherein the enterprise information technology system comprises multiple platform technologies.

5. The system of claim 1 wherein the enhanced services contract further comprises metadata associated with the service.

6. The system of claim 1 wherein the enhanced services contract comprises an XML document.

7. The system of claim 1 further comprising a test module operable to generate test code based on the first requirement and the second requirement.

8. The system of claim 1 further comprising a monitoring module operable to monitor the performance of the enterprise information technology system based on the enhanced services contract for each of the services.

9. A method for generating an enhanced services contract comprising the steps of:

identifying a service level requirement for a service of a service-oriented enterprise information technology system;

identifying a static interface parameter for the service; and

generating a computer readable document comprising the service level requirement and the static interface parameter.

10. The method of claim 9 further comprising the step of developing metadata for the service wherein the computer-readable document further comprises metadata developed for the service.

11. The method of claim 9 wherein the computer-readable document comprises an XML document.

12. A method for evaluating a composite service for a service oriented enterprise information technology system comprising the steps of:

identifying for the composite service an enhanced services contract comprising a first set of requirements;

identifying for each constituent service accessed by the composite service an enhanced services contract comprising a second set of requirements; and

evaluating whether the second set of requirements satisfy the first set of requirements to determine whether the constituent services can satisfy the first set of requirements.

13. The method of claim 12 further comprising the step of modifying the first set of requirements if the second set of requirements does not satisfy the first set of requirements, wherein the modified first set of requirements enables the second set of requirements to satisfy the first set of requirements.

14. The method of claim 12 further comprising the step of identifying one or more additional services to be accessed by the composite service if the second set of requirements does not satisfy the first set of requirements, wherein the additional services enable the second set of requirements to satisfy the first set of requirements.

15. The method of claim 12 further comprising the step of alerting a user if the second set of requirements does not satisfy the first set of requirements.

16. A method for testing a composite service of a service oriented enterprise information technology system comprising the steps of:

identifying the composite service and one or more constituent services accessed by the composite service, wherein the composite service and the one or more constituent services each comprise an enhanced services contract;

identifying a set of requirements from the enhanced services contracts for the composite service and the constituent services; and

generating a test code based on the set of requirements, wherein the test code tests one or more capabilities of the composite service and the constituent services.

17. A method for evaluating a client/service flow of a service oriented enterprise information technology system comprising the steps of:

identifying all service oriented enterprise information technology system resources comprising the client/service flow;

associating an enhanced services contract with each identified resource;

automatically developing an enhanced services contract specific to a client/service flow based on each enhanced services contract associated with each identified resource, wherein enhanced services contract specific to a client/service flow comprises a set of requirements; and

evaluating the set of requirements to determine the acceptability of the requirements for the client/service flow.

18. A method for evaluating the performance of a client/service flow of a service oriented enterprise information technology system comprising the steps of:

retrieving an enhanced services contract associated with the client/service flow of a service oriented enterprise information technology system;

establishing monitoring criteria based on the enhanced services contract; and

comparing the performance of the system to the established monitoring requirements.

19. The method of claim 18 further comprising the step of generating a report comprising the results of comparing the performance of the system to the established monitoring requirements.

20. A method for evaluating the performance of a client/service flow of a service oriented enterprise information technology system comprising the steps of:

retrieving an enhanced services contract comprising one or more service levels associated with the client/service flow of a service oriented enterprise information technology system;

retrieving a monitoring report for the client/service flow of a service oriented enterprise information technology system services;

determining the services used by the client/service flow of a service oriented enterprise information technology system; and

determining if any service levels for the client/service flow of a service oriented enterprise information technology system were breached.

21. The method of claim 20 further comprising the step of generating a report comprising the results of determine if any service levels for the client/service flow of a service oriented enterprise information technology system were breached.

22. A computer-readable storage device storing a set of computer-executable instructions implementing a method for generating an enhanced services contract comprising the steps of:

identifying a service level requirement for a service of a service-oriented enterprise information technology system;

identifying a static interface parameter for the service; and

generating a computer readable document comprising the service level requirement and the static interface parameter.

23. The method of claim 22 further comprising the step of developing metadata for the service wherein the computer-readable document further comprises metadata developed for the service.

24. The method of claim 22 wherein the computer-readable document comprises an XML document.

25. A computer-readable storage device storing a set of computer-executable instructions implementing a method for evaluating a composite service for a service oriented enterprise information technology system comprising the steps of:

identifying for the composite service an enhanced services contract comprising a first set of requirements;

identifying for each constituent service accessed by the composite service an enhanced services contract comprising a second set of requirements; and

evaluating whether the second set of requirements satisfy the first set of requirements to determine whether the constituent services can satisfy the first set of requirements.

26. The computer-readable storage device of claim 25 further comprising the step of modifying the first set of requirements if the second set of requirements does not satisfy the first set of requirements, wherein the modified first set of requirements enables the second set of requirements to satisfy the first set of requirements.

27. The computer-readable storage device of claim 25 further comprising the step of identifying one or more additional services to be accessed by the composite service if the second set of requirements does not satisfy the first set of requirements, wherein the additional services enable the second set of requirements to satisfy the first set of requirements.

28. The computer-readable storage device of claim 25 further comprising the step of alerting a user if the second set of requirements does not satisfy the first set of requirements.

29. A computer-readable storage device storing a set of computer-executable instructions implementing a method for testing a composite service of a service oriented enterprise information technology system comprising the steps of:

identifying the composite service and one or more constituent services accessed by the composite service, wherein the composite service and the one or more constituent services each comprise an enhanced services contract;

identifying a set of requirements from the enhanced services contracts for the composite service and the constituent services; and

generating a test code based on the set of requirements, wherein the test code tests one or more capabilities of the composite service and the constituent services.

30. A computer-readable storage device storing a set of computer-executable instructions implementing a method for evaluating a client/service flow of a service oriented enterprise information technology system comprising the steps of:

identifying all service oriented enterprise information technology system resources comprising the client/service flow;

associating an enhanced services contract with each identified resource;

automatically developing an enhanced services contract specific to a client/service flow based on each enhanced services contract associated with each identified resource, wherein enhanced services contract specific to a client/service flow comprises a set of requirements; and

evaluating the set of requirements to determine the acceptability of the requirements for the client/service flow.

31. A computer-readable storage device storing a set of computer-executable instructions implementing a method for evaluating the performance of a client/service flow of a service oriented enterprise information technology system comprising the steps of:

retrieving an enhanced services contract associated with the client/service flow of a service oriented enterprise information technology system;

establishing monitoring criteria based on the enhanced services contract; and

comparing the performance of the system to the established monitoring requirements.

32. The computer-readable storage device of claim 31 further comprising the step of generating a report comprising the results of comparing the performance of the system to the established monitoring requirements.

33. A computer-readable storage device storing a set of computer-executable instructions implementing a method for evaluating the performance of a client/service flow of a service oriented enterprise information technology system comprising the steps of:

retrieving an enhanced services contract comprising one or more service levels associated with the client/service flow of a service oriented enterprise information technology system;

retrieving a monitoring report for the client/service flow of a service oriented enterprise information technology system services;

determining the services used by the client/service flow of a service oriented enterprise information technology system; and

determining if any service levels for the client/service flow of a service oriented enterprise information technology system were breached.

34. The computer-readable storage device of claim 33 further comprising the step of generating a report comprising the results of determine if any service levels for the client/service flow of a service oriented enterprise information technology system were breached.