Apparatus for discovering computing services architecture an developing patterns of computing services and method therefor

• US 20050235248A1
• Filed: 05/16/2003
• Published: 10/20/2005
• Est. Priority Date: 05/16/2002
• Status: Abandoned Application

• Current Assignee: Agency For Science Technology and Research
• Original Assignee: Agency For Science Technology and Research
• Inventors: Victoria, Emarson, Jason, Hui Ming, Tay, Siew Choo, Pang, Hwee Hwa, Cham, Tau Chen
• Application Number:
  US10/514,705
• Publication Number:
  US 20050235248A1
• Time in Patent Office: Days
• US Class Current: 717/102
• CPC Class Codes: G06F 8/73 Program documentation

Abstract

An apparatus for discovering computing services architecture and developing patterns of computing services and method therefor are disclosed. The apparatus, according to an embodiment of the invention, provides a graphical user interface for displaying a deployment plan of deployed computing services. Components in the deployment plan are interconnected by links indicating dependency relationships between the components. Each component and link is assigned a confidence value, which is based on a calculated weight of the properties of each component. The apparatus further provides editing tools for manipulating the components in the deployment plan as well as for creating and managing patterns.

Claims

1. An apparatus for discovering computing services architecture and developing patterns of computing services, the apparatus comprising:

a component profile repository for containing component profiles of a computing service, each component profile being associated with and being descriptive of a corresponding deployable component, at least one of the component profiles being associated with a corresponding deployed component of the computing service, the deployed component being one of pre-defined and undefined;

a computing service deployment plan, the computing service deployment plan being constructed based on information contained in the component profiles of the computing service; and

a discovering tool for manipulating the computing service deployment plan, whereby when the deployed component is undefined and therefore undiscovered, the deployed component is discoverable by the apparatus for constructing the computing service deployment plan.

2. The apparatus as in claim 1, wherein each component profile comprises multiple properties, each property being one of:

a description of the component;

a configuration specification;

at least one association requirement;

at least one association restriction; and

at least one contract specification, each contract specification specifying at least one parameter required from another component for associating thereto.

3. The apparatus as in claim 1, wherein the computing service deployment plan is represented by a plurality of nodes and link, each node is associated with a deployed component and each link linking one node to another node for establishing a dependency relationship thereto.

4. The apparatus as in claim 3, wherein each node and link is annotated with a component confidence value and a dependency confidence value respectively, the component confidence value being indicative of the likelihood a component associated with the node being present in a computing system, the dependency confidence value being indicative of the likelihood of a component has a dependency relationship on another component, the component and dependency confidence values being calculated based on the respective detection probability and dependency probability of a component associated with the node.

5. The apparatus as in claim 3, wherein the discovering tool comprises means for changing a dependency relationship of a first component on a second component to a third component thereby establishing a new dependency relationship of the first component on the third component in the computing service deployment plan.

6. The apparatus as in claim 4, wherein the discovering tool comprises a minimum confidence value threshold controller for setting a minimum confidence value threshold.

7. The apparatus as in claim 6, wherein the each node and link having the respective component and dependency confidence values lower than the minimum confidence value threshold are represented using a color.

8. The apparatus as in claim 4, wherein the discovering tool comprises an acceptable confidence value threshold controller for setting an acceptable confidence value threshold.

9. The apparatus as in claim 8, wherein each node and link having the respective component and dependency confidence values equal to or higher than the acceptable confidence value threshold are represented using a color.

10. The apparatus as in claim 4, wherein the discovering tool comprises means for changing the component confidence value of a node.

11. The apparatus as in claim 4, wherein the discovering tool comprises means for performing component and dependency confidence values recalculation upon detecting a change in the information contained in a component profile of a corresponding component in the computing service deployment plan.

12. The apparatus as in claim 1, wherein the discovering tool comprises means for replacing the component profile of one component in the computing service deployment plan with a different component profile.

13. The apparatus as in claim 1, wherein the discovering tool being operable in multiple interaction modes for providing different levels of capability for manipulating and re-constructing the computing service deployment plan, each interaction mode being one of automatic mode, fine tuning mode and manual mode.

14. The apparatus as in claim 1, further comprising a learning tool for capturing and repeating a sequence of computing service deployment plan manipulating steps using the discovering tool thereby enhancing productivity.

15. The apparatus as in claim 1, further comprising a pattern tool for creating and managing a pattern, the pattern comprising at least one deployable component.

16. The apparatus as in claim 15, wherein the pattern tool comprises a selection pen for identifying at least one computing service component for defining a pattern, the selection pen being a virtue selection tool.

17. The apparatus as in claim 15, wherein the pattern tool comprises means for acquiring information relating to how, when and where a pattern is usable upon defining the pattern.

18. The apparatus as in claim 15, wherein the pattern tool comprises means for tagging a pattern with a status upon defining the pattern, the status being one of a good pattern and a bad or anti-pattern.

19. The apparatus as in claim 15, wherein the pattern tool comprises means for assigning a pattern a unique signature, the unique signature being generated using a hashing scheme which processes information contained in the at least one component profile corresponding to the at least one deployable component in the pattern.

20. The apparatus as in claim 19, wherein the unique signature of the pattern is used as an index for searching purposes.

21. The apparatus as claim 15, wherein the pattern tool comprises means for archiving a pattern upon defining the pattern and retrieving the pattern.

22. The apparatus as in claim 15, wherein the pattern tool comprises a user interface for patterns in a pattern library, the user interface comprising:

means for locating the pattern library;

means for displaying patterns contained in the pattern library; and

means for displaying information relating to a selected pattern.

23. The apparats as in claim 15, wherein the pattern tool comprises means for deleting a selected pattern.

24. The apparatus as in claim 15, wherein the pattern tool comprises means for comparing at least two selected patterns.

25. The apparatus as in claim 15, the pattern tool comprises means for discovering a pat the means for discovering the pattern being one of a tool for starting a component discovery process based on a selected pattern and a tool for searching for a selected pattern in a computing system.

26. The apparatus as in claim 15, further comprising a graphical user interface for interfacing a user with the computing service, deployment plan, the discovering tool and the pattern tool.

27. A method of discovering computing services architecture and developing patterns of computing services, the method comprising the steps of:

providing a component profile repository for containing component profiles of a computing service, each component profile being associated with and being descriptive of a corresponding deployable component, at least one of the component profile being associated with a corresponding deployed component of a the computing service, the deployed component being one of predefined and undefined;

constructing a computing service deployment plan, the computing service deployment plan being conducted based on information contained in the component profiles of the computing service; and

providing a discovering tool for manipulating the computing service deployment plan, whereby when the deployed component is undefined and therefore undiscovered, the deployed component is discoverable by the method for constructing the computing service deployment plan.

28. The method as in claim 27, wherein the step of constructing the computing service deployment plan comprises the step of representing the computing service deployment plan using a plurality of nodes and links, each node is associated with a deployed component and each link linking one node to another node for establishing a dependency relationship thereto.

29. The method as in claim 28, wherein the step of constructing the computing services deployment plan further comprising the step of annotating each node and link with a component confidence value and a dependency confidence value respectively, the component confidence value being indicative of the likelihood a component associated with the node being present in a computing system, the dependency confidence value being indicative of the likelihood of a component has a dependency relationship on another component the component and dependency confidence values being calculated based on the respective detection probability and dependency probability of a component associated with the node.

30. The method as in claim 28, wherein the step of providing the discovering tool comprises the step of providing a tool for changing a dependency relationship of a first component on a second component to a third component thereby establishing a new dependency relationship of the first component on the third component in the computing service deployment plan.

31. The method as in claim 29, wherein the step of providing the discovering tool comprises the step of providing a minimum confidence value threshold controller for setting a minimum confidence value threshold.

32. The method as in claim 31, wherein the step of constructing the computing services deployment plan further comprising the step of representing each node and link having the respective component and dependency confidence values lower than the minimum confidence value threshold in a color.

33. The method as in claim 29, wherein the step of providing the discovering tool comprises the step of providing an acceptable confidence value threshold controller for setting an acceptable confidence value threshold.

34. The method as in claim 33, wherein the step of constructing the computing services deployment plan further comprising the step of representing each node and link having the respective component and dependency confidence values equal to or higher than the acceptable confidence value threshold in a color.

35. The method as in claim 29, wherein the step of providing the discovering tool comprises the step of providing a tool for changing the component confidence value of a node.

36. The method as in claim 29, wherein the step of providing the discovering tool comprises the step of providing a tool for performing component and dependency confidence values recalculation upon detecting a change in the information contained in a component profile of a corresponding component in the computing service deployment plan.

37. The method as in claim 27, wherein the step of providing the discovering tool comprises the step of providing a tool for replacing the component profile of one component in the computing service deployment plan with a different component profile.

38. The method as in claim 27, wherein the step of providing the discovering tool comprises the step of providing multiple interaction modes for providing different levels of capability for manipulating and re-constructing the computing service deployment plan, each interaction mode being one of automatic mode, fine tuning mode and manual mode.

39. The method as in claim 27, further comprising the step of providing a learning tool for capturing and repeating a sequence of computing service deployment plan manipulating steps using the discovering tool thereby enhancing productivity.

40. The method as in claim 27, further comprising a step of providing a pattern tool for creating and managing a pattern, the pattern comprising at least one deployable component.

41. The method as in claim 40, wherein the step of providing the pattern tool comprises the step of providing a selection pen for identifying at least one computing service component for defining a pattern, the selection pen being a virtue selection tool.

42. The method as in claim 40, wherein the step of providing the pattern tool comprises the step of providing a tool for acquiring information relating to how, when and where a pattern is usable upon defining the pattern.

43. The method as in claim 40, wherein the step of providing the pattern tool comprises the step of providing a tool for tagging a pattern with a status upon defining the pattern, the status being one of a good pattern and a bad or anti-pattern.

44. The method as in claim 40, wherein the step of providing the pattern tool comprises the step of providing a hashing scheme for generating a unique signature for assigning to a pattern, the hashing scheme generates the unique signature by processing information contained in the component profile corresponding to the at least one deployable component in the pattern.

45. The method as in claim 40, wherein the step of providing the pattern tool comprises the step of providing tools for archiving a pattern upon defining the pattern and retrieving the pattern.

46. The method as in claim 40, wherein the step of providing the pattern tool comprises the step of providing a user interface for managing patterns in a pattern library, the user interface comprising:

means for locating the pattern library;

means for displaying patterns contained in the pattern library; and

means for displaying information relating to a selected pattern.

47. The method as in claim 40, wherein the step of providing the pattern tool comprises the step of providing a tool for deleting a selected pattern.

48. The method as in claim 40, wherein the step of providing the pattern tool comprises the step of providing a tool for comparing at least two selected patterns.

49. The method as in claim 40, wherein the step of providing the pattern tool comprises the step of providing a tool for discovering a pattern, the tool for discovering the pattern being one of a tool for starting a component discovery process based on a selected pattern and a tool for searching for a selected pattern in a computing system.

50. The method as in claim 40, further comprising a step of providing a graphical user interface for interfacing a user with the computing service deployment plan, the discovering tool and the pattern tool.