System and method for exclusion of inconsistent objects from lifecycle management processes

• US 8,762,929 B2
• Filed: 12/16/2010
• Issued: 06/24/2014
• Est. Priority Date: 12/16/2010
• Status: Active Grant

• Current Assignee: SAP SE
• Original Assignee: SAP AG (SAP SE)
• Inventors: Driesen, Volker
• Primary Examiner(s): DAO, THUY CHAN
• Application Number:
  US12/970,625
• Publication Number:
  US 20120159421A1
• Time in Patent Office: 1,286 Days
• US Class Current: 717/100
• CPC Class Codes: G06F 11/004 Error avoidance G06F11/07 and subgroups take precedence
• CPC Class Codes: G06F 11/0718 in an object-oriented system
• CPC Class Codes: G06F 11/0754 by exceeding limits
• CPC Class Codes: G06F 2201/825 the problem or solution involving locking
• CPC Class Codes: G06F 8/60 Software deployment
• CPC Class Codes: G06F 8/70 Software maintenance or management

Abstract

The present disclosure involves systems, products, and methods for excluding inconsistent objects from lifecycle management processing. One method includes operations for identifying a set of objects in a system, at least a subset of the set of objects associated with a lifecycle management process; prior to performing the lifecycle management process, determining a consistency status for each object in the subset of objects associated with the lifecycle management process; and performing the lifecycle management process, wherein performing the lifecycle management process includes executing at least one lifecycle management operation on each object in the set of objects determined to be consistent within the system prior to performing the lifecycle management process. In some instances, performing the lifecycle management process may include skipping the execution of the at least one lifecycle management operation for each inconsistent object during the lifecycle management process.

Claims

1. A computer-implemented method performed by at least one processor for excluding inconsistent objects from lifecycle management processing, the method comprising the following operations:

identifying a set of objects in a system, at least a subset of the set of objects associated with a lifecycle management process;

prior to performing the lifecycle management process, determining a consistency status for each object in the subset of objects associated with the lifecycle management process, wherein determining a consistency status for each object in the set of objects associated with the lifecycle management process includes;

retrieving a list of objects in the system;

performing a consistency check on each object from the retrieved list of objects; and

persisting the results of the consistency check for each object;

performing the lifecycle management process by at least executing at least one lifecycle management operation on each object in the set of objects determined to be consistent;

generating a log of the objects in the set of objects determined to be inconsistent within the system prior to performing the lifecycle management process;

determining, for each object included in the log, a handling entity associated with the object for purposes of correcting the inconsistency;

sending a notification of each inconsistent object to each determined handling entity; and

performing the lifecycle management process on each inconsistent object after the determined handling entity corrects the inconsistency.

2. The method of claim 1, wherein performing the lifecycle management process further includes skipping the execution of the at least one lifecycle management operation for each object in the set of objects determined to be inconsistent within the system prior to performing the lifecycle management process.

3. The method of claim 1, wherein performing the lifecycle management process further includes:

executing the at least one lifecycle management operation on at least one object in the set of objects determined to be inconsistent within the system prior to performing the lifecycle management process;

identifying an error occurring due to the execution of the at least one lifecycle management operation on the at least one inconsistent object; and

continuing the execution of the lifecycle management process on at least one additional object from the set of objects without stopping the performance of the lifecycle management process.

4. The method of claim 1, further comprising:

identifying at least one error associated with at least one object in the set of objects determined to be consistent within the system prior to performing the lifecycle management process, wherein the at least one error occurs during the execution of the at least one lifecycle management operation on the at least one object;

after the performance of the lifecycle management process is complete;

determining at least one handling entity associated with the at least one object for purposes of correcting the at least one identified error; and

sending a notification of the at least one error associated with the at least one object to the at least one determined handling entity.

5. The method of claim 4, wherein the at least one identified error comprises a determination that the at least one object in the set of objects determined to be consistent within the system prior to performing the lifecycle management process is rendered inconsistent due to the at least one lifecycle management operation executed on the at least one object.

6. The method of claim 1, wherein retrieving the list of objects in the system includes:

analyzing the lifecycle management process to be performed;

determining a subset of the objects in the system associated with the lifecycle management process to be performed; and

limiting the retrieved list of objects to those within the subset of the objects associated with the lifecycle management process to be performed.

7. The method of claim 1, wherein performing the consistency check on an object from the retrieved list of objects includes at least one of the following:

determining whether all of a set of mandatory attributes associated with the particular object are available;

determining whether the particular object'"'"'s internal syntax is correct;

identifying at least one other object on which the particular object is dependent and determining whether the at least one other object is consistent; and

determining whether the particular object can be instantiated at run-time.

8. The method of claim 1, wherein persisting the results of the consistency check includes, for at least one object, embedding information on the at least one object'"'"'s consistency state within the object itself.

9. The method of claim 1, wherein the list of objects in the system is stored in an object directory, and wherein persisting the results of the consistency check includes, for at least one object, storing the results of the consistency check within a field of the object directory.

10. The method of claim 1, wherein the list of objects in the system is stored in an object directory, persisting the results of the consistency check includes, for at least one object, storing the results of the consistency check in a consistency state repository associated with the object directory.

11. The method of claim 1, wherein the lifecycle management process includes at least one of the following:

a software upgrade, a system copy, or moving data for a tenant from one on-demand system to another on-demand system.

12. A computer program product encoded on a non-transitory, tangible storage medium, the product comprising computer readable instructions for causing at least one processor to perform operations comprising:

identifying a set of objects in a system, at least a subset of the set of objects associated with a lifecycle management process;

prior to performing the lifecycle management process, determining a consistency status for each object in the subset of objects associated with the lifecycle management process, wherein determining a consistency status for each object in the set of objects associated with the lifecycle management process includes;

retrieving a list of objects in the system;

performing a consistency check on each object from the retrieved list of objects; and

persisting the results of the consistency check for each object;

performing the lifecycle management process by at least executing at least one lifecycle management operation on each object in the set of objects determined to be consistent;

identifying at least one error associated with at least one object in the set of objects determined to be consistent within the system prior to performing the lifecycle management process, wherein the at least one error occurs during the execution of the at least one lifecycle management operation on the at least one object;

after the performance of the lifecycle management process is complete;

determining at least one handling entity associated with the at least one object for purposes of correcting the at least one identified error;

sending a notification of the at least one error associated with the at least one object to the at least one determined handling entity; and

performing the lifecycle management process on each inconsistent object after the determined handling entity corrects the inconsistency.

13. The computer program product of claim 12, wherein performing the lifecycle management process further includes skipping the execution of the at least one lifecycle management operation for at least one object in the set of objects determined to be inconsistent within the system prior to performing the lifecycle management process.

14. The computer program product of claim 13, the operations further comprising:

generating a log of the objects in the set of objects determined to be inconsistent within the system prior to the lifecycle management process;

determining, for each object included in the log, a handling entity associated with the object for purposes of correcting the inconsistency; and

sending a notification of each inconsistent object to each determined handling entity after the execution of the lifecycle management process.

15. The computer program product of claim 12, wherein performing the lifecycle management process further includes:

executing the at least one lifecycle management operation on at least one object in the set of objects determined to be inconsistent within the system prior to performing the lifecycle management process;

identifying an error occurring due to the execution of the at least one lifecycle management operation on the at least one inconsistent object; and

continuing the execution of the lifecycle management process on at least one additional object from the set of objects without stopping the performance of the lifecycle management process.

16. The computer program product of claim 12, wherein the at least one identified error comprises a determination that the at least one object in the set of objects determined to be consistent within the system prior to performing the lifecycle management process is rendered inconsistent due to the at least one lifecycle management operation executed on the at least one object.

17. The computer program product of claim 12, wherein the operations for performing the consistency check on an object from the retrieved list of objects include at least one of the following:

determining whether all of a set of mandatory attributes associated with the particular object are available;

determining whether the particular object'"'"'s internal syntax is correct;

identifying at least one other object on which the particular object is dependent and determining whether the at least one other object is consistent; and

determining whether the particular object can be instantiated at run-time.

18. A system comprising:

memory for storing a set of objects associated with the system; and

at least one processor operable to;

identify at least a subset of the set of objects associated with a lifecycle management process;

prior to performing the lifecycle management process, determine a consistency status for each object in the subset of objects associated with the lifecycle management process, wherein determining a consistency status for each object in the set of objects associated with the lifecycle management process includes;

retrieving a list of objects in the system;

performing a consistency check on each object from the retrieved list of objects; and

persisting the results of the consistency check for each object;

perform the lifecycle management process by at least executing at least one lifecycle management operation on each object in the set of objects determined to be consistent;

generating a log of the objects in the set of objects determined to be inconsistent within the system prior to performing the lifecycle management process;

determining, for each object included in the log, a handling entity associated with the object for purposes of correcting the inconsistency;

sending a notification of each inconsistent object to each determined handling entity; and

performing the lifecycle management process on each inconsistent object after the determined handling entity corrects the inconsistency.