Management strategies for internationalization in a distributed computer environment

• US 20030093465A1
• Filed: 10/31/2001
• Published: 05/15/2003
• Est. Priority Date: 10/31/2001
• Status: Abandoned Application

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Banerjee, Debasish, High, Robert Howard Jr., Zavala, David Alan, Frey, Jeffrey Alan, Schuerfeld, Ute
• Application Number:
  US10/000,686
• Publication Number:
  US 20030093465A1
• Time in Patent Office: Days
• US Class Current: 709/203
• CPC Class Codes: G06F 16/258 Data format conversion from or to a database
• CPC Class Codes: H04L 67/02 based on web technology, e.g. hypertext transfer protocol [HTTP]
• CPC Class Codes: H04L 67/10 in which an application is distributed across nodes in the network software deployment G06F8/60; multiprogramming arrangements G06F9/46
• CPC Class Codes: H04L 69/329 in the application layer [OSI layer 7]
• CPC Class Codes: H04L 9/40 Network security protocols

Abstract

A method and system for managing client locale information to a server in a distributed computer enterprise. When a client generates a request to a remote server, the client'"'"'s international context (e.g., locale and time zone information) is associated with the request. The server then retrieves an internationalization management policy and processes requests from the client according to the internationalization context that is configured by the internationalization context management policy. The internationalization context is propagated to successive servers that further service the client'"'"'s request.

Claims

1. A system in a distributed computing environment having a plurality of nodes located across geographically dispersed boundaries, comprising:

a server configured with an internationalization application programming interface configured to extract an internationalization context provided by a client device and retrieve an internationalization context management policy; and

a resource manager configured to receive the internationalization context and internationalization context management policy extracted by the server and process a request received from the client device using the internationalization context that is configured by the internationalization context management policy.

2. The system of claim 1, wherein the resource manager is a database management system.

3. The system of claim 1, wherein the resource manager comprises an application which is configured to use the internationalization context according to the internationalization context management policy to perform calculations and return a result formatted according to a specification of the internationalization context.

4. The system of claim 1, wherein the internationalization context contains at least one of a country identification, a language identification and a time zone identifier.

5. The system of claim 1, wherein the internationalization context is transmitted by the server to at least one of the plurality of nodes in the distributed computing environment.

6. The system of claim 1, wherein the internationalization context comprises locale information and a time zone identifier.

7. The system of claim 6, wherein the locale information comprises at least one of a country identifier, a language identifier and a currency identifier.

8. A method of processing requests in a distributed computing environment having clients and a plurality of servers located across geographically dispersed boundaries, comprising:

receiving a first request from a client at a server;

receiving a second request from the client at the server, wherein the second request comprises an internationalization context for processing the first request;

extracting the internationalization context from the second request;

retrieving an internationalization context management policy; and

processing the first request at the server using the internationalization context that is configured by the internationalization context management policy.

9. The method of claim 8, wherein processing the first request comprises providing the first request and internationalization context to an application to perform calculations using the internationalization context and return a result formatted according to the internationalization context.

10. The method of claim 8, wherein the context management policy assigns context elements to be those of the client context.

11. The method of claim 8, wherein the context management policy assigns context elements to be those of a predefined descriptor.

12. The method of claim 8, wherein the context management policy assigns context elements to be those of the server process.

13. The method of claim 8, further comprising sending the internationalization context from the server to at least one of the plurality of servers in the distributed computing environment.

14. The method of claim 8, wherein the internationalization context contains at least one of a country identifier, a language identifier and a time zone identifier.

17. The method of claim 8, further comprising processing the first request according to a country identifier of the server if the internationalization context does not contain a country identifier.

18. The method of claim 8, further comprising processing the first request according to a universal time zone identifier if the internationalization context does not contain a time zone identifier of the client.

19. The method of claim 8, further comprising processing the first request according to a time zone identifier of the server if the internationalization context does not contain a time zone identifier.

15. The method of 8, wherein the internationalization context contains at least a locale specification and a time zone identifier.

16. The method of claim 15, wherein the locale specification comprises at least one of a country identifier, a language identifier and a currency identifier.

20. A method of processing requests in a distributed computing environment comprising a client computer and a plurality of server computers, comprising:

receiving, at one of the plurality of server computers, an internationalization context from the client computer , wherein the internationalization context contains at least a locale specification and a time zone identifier;

retrieving an internationalization context management policy; and

processing a request from the client computer according to the internationalization context that is configured by the internationalization context management policy.

21. The method of claim 20, wherein the context management policy assigns context elements to be those of the client context.

22. The method of claim 20, wherein the context management policy assigns context elements to be those of a predefined descriptor.

23. The method of claim 20, wherein the context management policy assigns context elements to be those of the server process.

24. The method of claim 20, wherein the internationalization context contains at least one of a country identifier, a language identifier and a time zone identifier.

25. The method of claim 20, wherein the client and the plurality of servers are located across geographically dispersed boundaries.

26. The method of claim 20, wherein the locale specification comprises at least one of a country identifier, a language identifier and a currency identifier.

27. A signal bearing medium, comprising a program which, when executed, performs an operation, comprising:

receiving a request from a client computer, wherein the request contains internationalization context;

extracting the internationalization context from the request;

retrieving an internationalization context management policy; and

providing the internationalization context to an application in order to configure the application to process a request from the client computer according to the internationalization context that is configured by the internationalization context management policy.

28. The signal bearing medium of claim 27, wherein the context management policy assigns context elements to be those of the client context.

29. The signal bearing medium of claim 27, wherein the context management policy assigns context elements to be those of a predefined descriptor.

30. The signal bearing medium of claim 27, wherein the context management policy assigns context elements to be those of the server process

31. The signal bearing medium of claim 27, wherein the internationalization context contains at least one of a country identifier, a language identifier and a time zone identifier.

32. The signal bearing medium of claim 27, wherein the internationalization context contains at least a locale specification and a time zone identifier.

33. The signal bearing medium of claim 32, wherein the locale specification comprises at least one of a country identifier, a language identifier and a currency identifier.