Systems and methods for expressing temporal relationships spanning lifecycle representations

• US 20080189324A1
• Filed: 10/13/2006
• Published: 08/07/2008
• Est. Priority Date: 10/13/2006
• Status: Active Grant

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Keller, Alexander
• Granted Patent: US 8,555,247 B2
• Time in Patent Office: Days
• US Class Current: 707/103R
• CPC Class Codes: G06F 8/61 Installation
• CPC Class Codes: G06F 8/73 Program documentation

Abstract

Techniques for expressing temporal relationships between lifecycle representations are provided. For example, one computer-implemented technique includes obtaining two or more lifecycle representations of at least two components of at least one computing system, annotating the two or more lifecycle representations with at least one temporal relationship, and storing the two or more annotated lifecycle representations as at least one deployment descriptor, wherein the at least one deployment descriptor is useable for managing the at least one computing system. In another computer-implemented technique, at least two internal lifecycle models of at least two components of at least one computing system are analyzed, at least one temporal relationship that exists between the at least two components are analyzed, and the at least one temporal relationship is transformed into at least one sequence of change management operations for use in managing the at least one computing system.

Claims

1. A computer-implemented method for expressing temporal relationships between lifecycle representations, the method comprising the steps of:

obtaining two or more lifecycle representations of at least two components of at least one computing system;

annotating the two or more lifecycle representations with at least one temporal relationship; and

storing the two or more annotated lifecycle representations as at least one deployment descriptor, wherein the at least one deployment descriptor is useable for managing the at least one computing system.

2. The method of claim 1, wherein the at least one temporal relationship exists between two states in the lifecycle representations of at least two components of at least one computing system.

3. The method of claim 1, wherein the step of annotating the two or more lifecycle representations with at least one temporal relationship comprises traversing the at least one temporal relationship.

4. The method of claim 1, wherein the step of annotating the two or more lifecycle representations with at least one temporal relationship comprises generating at least one precedence constraint.

5. The method of claim 1, wherein the at least one deployment descriptor comprises information relating to hardware characteristics of a computing system.

6. The method of claim 1, wherein the at least one deployment descriptor comprises at least one of names, internet protocol (IP) addresses and symbolic names of at least one computing system.

7. The method of claim 1, wherein each component comprises at least one of software, hardware, middleware and networking components.

8. The method of claim 1, wherein the two or more lifecycle representations comprise at least one of an arbitrary set of states and change management operations.

9. The method of claim 1, wherein the step of annotating the two or more lifecycle representations with at least one temporal relationship comprises establishing at least one pair-wise link between two or more lifecycle representations of two or more different managed resources.

10. The method of claim 1, wherein the at least one temporal relationship may be annotated with a precedence constraint.

11. The method of claim 1, further comprising the step of outputting the two or more annotated lifecycle representations as at least one partially ordered list of change management operations.

12. The method of claim 1, wherein the at least two or more components are co-located on an identical hosting environment.

13. The method of claim 1, wherein the at least two or more components are located on different hosting environments.

14. The method of claim 1, wherein one component is a hosting environment for another component.

15. An apparatus for expressing temporal relationships between lifecycle representations, comprising:

a memory; and

at least one processor coupled to the memory and operative to;

obtain two or more lifecycle representations of at least two components of at least one computing system;

annotate the two or more lifecycle representations with at least one temporal relationship; and

store the two or more annotated lifecycle representations as at least one deployment descriptor, wherein the at least one deployment descriptor is useable for managing the at least one computing system.

16. The apparatus of claim 15, wherein each component comprises at least one of software, hardware, middleware and networking components.

17. The apparatus of claim 15, wherein the two or more lifecycle representations comprise at least one of an arbitrary set of states and change management operations.

18. The apparatus of claim 15, wherein the step of annotating the two or more lifecycle representations with at least one temporal relationship comprises establishing at least one pair-wise link between two or more lifecycle representations of two or more different managed resources.

19. A computer program product comprising a computer useable medium having computer useable program code for expressing temporal relationships between lifecycle representations, the computer program product including:

computer useable program code for obtaining two or more lifecycle representations of at least two components of at least one computing system;

computer useable program code for annotating the two or more lifecycle representations with at least one temporal relationship; and

computer useable program code for storing the two or more annotated lifecycle representations as at least one deployment descriptor, wherein the at least one deployment descriptor is useable for managing the at least one computing system.

20. The computer program product of claim 19, wherein each component comprises at least one of software, hardware, middleware and networking components.

21. The computer program product of claim 19, wherein the two or more lifecycle representations comprise at least one of an arbitrary set of states and change management operations.

22. The computer program product of claim 19, wherein the step of annotating the two or more lifecycle representations with at least one temporal relationship comprises establishing at least one pair-wise link between two or more lifecycle representations of two or more different managed resources.

23. A computer-implemented method for generating a sequence of change management operations, the method comprising the steps of:

analyzing at least two internal lifecycle models of at least two components of at least one computing system;

analyzing at least one temporal relationship that exists between the at least two components; and

transforming the at least one temporal relationship into at least one sequence of change management operations for use in managing the at least one computing system.