Access mechanism for parallel status update for multiple servers

• US 6,205,474 B1
• Filed: 04/14/1998
• Issued: 03/20/2001
• Est. Priority Date: 04/14/1998
• Status: Expired due to Term

• Current Assignee: Qualcomm, Inc.
• Original Assignee: Compaq Computer Corporation (HP Inc.)
• Inventors: Hurley, Peter Mason
• Primary Examiner(s): Maung, Zarni
• Application Number:
  US09/060,066
• Time in Patent Office: 1,071 Days
• Field of Search: 709/218, 709/203, 709/105, 709/201, 709/219
• US Class Current: 709/218
• CPC Class Codes: G06F 16/10 File systems; File servers

Abstract

Techniques used in obtaining information in parallel from one or more server systems as requested by a client computer system are disclosed. Multiple requests for information from one or more server systems are made in parallel providing information to the client system asynchronously rather than using a sequential synchronous programming technique.

Claims

1. A method of providing information to a client system in a network, the network including one or more server systems, said method comprising the steps of:

issuing a plurality of requests for status information about a plurality of notes conferences to one or more of the server systems, said plurality of requests issued by means of a standard Hypertext Markup Language (HTML) language FRAME feature in a browser, said browser resident in the client system;

receiving one or more responses from the one or more server systems in response to said plurality of requests, each said response comprising at least a portion of the status information requested, said one or more responses received by said browser;

providing a parent frame in a display at the client system;

creating a frame set of child frames in said parent frame; and

providing each said portion of status information to said display, each said portion of status information provided to said parent frame in a sequence as received from the one or more server systems, each said child window frame for updating a portion of said status information.

2. The method of claim 1, wherein the one or more server systems return said one or more responses asynchronously.

3. The method of claim 1, further comprising the steps of:

contacting a network server in a first of said one or more server systems simultaneously with or subsequent to said step of issuing a plurality of requests;

invoking a program in said first server system via said network server;

retrieving at least a portion of the information requested from said network server via said program; and

returning at least one response to the client system, said at least one response comprising said retrieved information.

4. The method of claim 3, wherein said invoked program is identified by a program identifier included in a first of said plurality of requests sent to said first server system, said invoked program located in a directory identified by said program identifier.

5. The method of claim 3, wherein said step of retrieving at least a portion of the information requested from said network server comprises the step of:

retrieving data from a database via said program.

6. The method of claim 5, wherein said at least one response comprises said data from said database.

7. The method of claim 5 further including the step of:

producing, using said data from said database, a generated file; and

returning said generated file to said network server to be further returned to said client system.

8. The method of claim 1, wherein one of said one or more responses received by said browser comprises a first command file, and said method further comprises the steps of:

executing said first command file in the client system; and

updating said display in response to said step of executing said first command file.

9. The method of claim 8 further comprising the steps of:

receiving a second command file from a host system in said network subsequent to said step of updating said display;

executing said second command file in the client system; and

further updating said display in response to said step of executing said second command file.

10. The method of claim 9, wherein one of said one or more server systems comprises said host computer system.

11. The method of claim 8, wherein each of said one or more child frames is associated with a corresponding command file located on a respective one of said one or more servers in the network.

12. The method of claim 11, wherein said child frames are not visible in said display.

13. The method of claim 1, wherein the network comprises a member of the group consisting of an intranet and the Internet.

14. The method of claim 1, wherein the client system comprises one of said one or more server systems.

15. The method of claim 14, wherein said client system further comprises a host computer system.

16. The method of claim 1, wherein one of said one or more server systems comprises a server system which executes the plurality of requests in a multithreaded environment.

17. The method of claim 1, wherein each of said plurality of requests comprises an identifier associated with a particular user name identifying a user of each of said plurality of notes conferences.