System, apparatus and method of providing at least one of a plurality of serivce providers of a service based on a context in which the service is to be used

• US 20060129526A1
• Filed: 12/14/2004
• Published: 06/15/2006
• Est. Priority Date: 12/14/2004
• Status: Abandoned Application

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Sitze, Richard Alan
• Application Number:
  US11/011,237
• Publication Number:
  US 20060129526A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: G06F 2209/462 Lookup
• CPC Class Codes: G06F 9/5027 the resource being a machine, e.g. CPUs, Servers, Terminals

Abstract

A system, apparatus and method of providing at least one of a plurality of service providers of a service based on a context in which the service is to be used are provided. When a request, which includes an indication of a context in which the service is to be used, is received to locate the service, it is determined whether there is at least one service provider that is configured to be used specifically in the context in the request. If so, at least one instance of the at least one service provider is returned to the requester. Otherwise, at least one instance of a default service provider is returned, if available.

Claims

1. A method of providing at least one of a plurality of service providers of a service based on a context in which the service is to be used comprising the steps of:

receiving a request to locate the service;

determining, using the request, the context in which the service is to be used;

ascertaining whether there is at least one service provider that is configured to be used specifically in the context in the request; and

returning the at least one service provider if it is ascertained that there is at least one service provider that is configured to be used specifically in the context in the request.

2. The method of claim 1 wherein at least one default service provider is returned if it is determined that there is not at least one service provider that is configured to be used specifically in the context and the at least one default service provider is available.

3. The method of claim 1 wherein the step of ascertaining includes the step of determining whether there is a directory associated with the context in which the service is to be used.

4. The method of claim 3 wherein the step of ascertaining further includes the step of determining whether there is at least one service provider file associated with the service in the directory.

5. The method of claim 4 wherein if there is at least one service provider file associated with the service in the directory, it is determined whether there is at least one loadable service provider defined in the at least one service provider file.

6. A computer program product on a computer readable medium for providing at least one of a plurality of service providers of a service based on a context in which the service is to be used comprising:

code means for receiving a request to locate the service;

code means for determining, using the request, the context in which the service is to be used;

code means for ascertaining whether there is at least one service provider that is configured to be used specifically in the context in the request; and

code means for returning the at least one service provider if it is ascertained that there is at least one service provider that is configured to be used specifically in the context in the request.

7. The computer program product of claim 6 wherein at least one default service provider is returned if it is determined that there is not at least one service provider that is configured to be used specifically in the context and the at least one default service provider is available.

8. The computer program product of claim 6 wherein the ascertaining code means includes code means for determining whether there is a directory associated with the context in which the service is to be used.

9. The computer program product of claim 8 wherein the ascertaining code means further includes code means for determining whether there is at least one service provider file associated with the service in the directory.

10. The computer program product of claim 9 wherein if there is at least one service provider file associated with the service in the directory, it is determined whether there is at least one loadable service provider defined in the at least one service provider file.

11. An apparatus for providing at least one of a plurality of service providers of a service based on a context in which the service is to be used comprising:

means for receiving a request to locate the service;

means for determining, using the request, the context in which the service is to be used;

means for ascertaining whether there is at least one service provider that is configured to be used specifically in the context in the request; and

means for returning the at least one service provider if it is ascertained that there is at least one service provider that is configured to be used specifically in the context in the request.

12. The apparatus of claim 11 wherein at least one default service provider is returned if it is determined that there is not at least one service provider that is configured to be used specifically in the context and the at least one default service provider is available.

13. The apparatus of claim 11 wherein the ascertaining means includes means for determining whether there is a directory associated with the context in which the service is to be used.

14. The apparatus of claim 13 wherein the ascertaining means further includes means for determining whether there is at least one service provider file associated with the service in the directory.

15. The apparatus of claim 14 wherein if there is at least one service provider file associated with the service in the directory, it is determined whether there is at least one loadable service provider defined in the at least one service provider file.

16. A system for providing at least one of a plurality of service providers of a service based on a context in which the service is to be used comprising:

at least one storage device for storing code data; and

at least one processor for processing the code data to receive a request to locate the service, to determine, using the request, the context in which the service is to be used, to ascertain whether there is at least one service provider that is configured to be used specifically in the context in the request, and to return the at least one service provider if it is ascertained that there is at least one service provider that is configured to be used specifically in the context in the request.

17. The system of claim 16 wherein at least one default service provider is returned if it is determined that there is not at least one service provider that is configured to be used specifically in the context and the at least one default service provider is available.

18. The system of claim 16 wherein the code data is further processed to determine whether there is a directory associated with the context in which the service is to be used.

19. The system of claim 18 wherein the code data is further processed to determine whether there is at least one service provider file associated with the service in the directory.

20. The system of claim 19 wherein if there is at least one service provider file associated with the service in the directory, it is determined whether there is at least one loadable service provider defined in the at least one service provider file.