Facilitating A User Of A Client System To Continue With Submission Of Additional Requests When An Application Framework Processes Prior Requests

• US 20090172084A1
• Filed: 02/22/2008
• Published: 07/02/2009
• Est. Priority Date: 01/02/2008
• Status: Active Grant

• Current Assignee: Oracle International Corporation (Oracle Corporation)
• Original Assignee: Oracle International Corporation (Oracle Corporation)
• Inventors: Venkataraman, Subramanian C., Lavanya, Veerubhotla V., Lanka, Dharanidhar, Choudhary, Rajesh Kumar
• Granted Patent: US 7,885,994 B2
• Time in Patent Office: Days
• US Class Current: 709/203
• CPC Class Codes: G06F 9/5083 Techniques for rebalancing the load in a distributed system

Abstract

A computing system in which a user of a client system can continue with submission of an additional request while an application framework processes prior requests. In an embodiment, when a request is received, the resource requirements for processing the request are determined. If the resource requirements exceed a threshold, the request may be processed in the background. The user can continue issuing additional requests. After completion of processing of a request, the availability of the results may be notified in a pre-specified portion of a window from which the user is interacting with the application framework. The user may conveniently request the results by clicking on a portion of the displayed message.

Claims

1. A computing system comprising:

a client system to send a first request and a second request from a first window from which an user interface is provided with an application framework; and

a server cluster containing one or more server systems, said server cluster to execute said application framework which receives said request,

said server cluster to process said first request in an online mode to generate a first result and sending said first result to said client system for display on said first window,

said server cluster to process said second request in a background mode to generate a second result, and to send a notification indicating availability of a second result of said second request for display in a second window also providing user interface for said user to interact with said application framework.

2. The computing system of claim 1, wherein said client system sends a plurality of requests including said second request in response to user actions in said window, which are processed in said background mode by said server cluster, wherein said server cluster sends a plurality of notifications including said notification indicating availability of corresponding results to said client system,

wherein said client system displays said plurality of notifications in a portion of said second window.

3. The computing system of claim 2, wherein said client system displays said plurality of notifications in the form of a ticker in said portion.

4. The computing system of claim 2, wherein said server cluster receives a followup request after sending said notification, wherein said server cluster sends said second result in response to said followup request.

5. The computing system of claim 4, wherein said server cluster sends said notification in the form of a hyperlinked text, which when selected by a user in said portion at said client system causes a data to be sent to said server cluster, said data containing an identifier of said second result and requesting a response web page,

wherein said server cluster identifies said second result based on said identifier received from said client system,

said server cluster incorporating said results into a web page and sending the incorporated web page as said response web page.

6. The computing system of claim 5, wherein said server cluster comprises:

a plurality of applications designed to execute a corresponding types of requests

7. The computing system of claim 4, wherein said server cluster determines whether to process said second request in said online mode or said background mode, and sends a message to said client system indicating that said second request is being processed in said background mode upon the corresponding determination, wherein said message is sent prior to sending said notification.

8. The computing system of claim 1, wherein said user submits a third request while said second request is being processed in said background mode, wherein said application framework in said server cluster processes said second request in parallel to said third request.

9. The computing system of claim 1, wherein said server cluster comprises:

a memory to store a ticker enabled table indicating whether each of a plurality of request types are ticker enabled or not; and

a processor to determine a type of said second request and sends said notification to said client system only if said type is ticker enabled according to said ticker enabled table.

10. A method of interfacing with an application framework implemented on a server cluster, said method being performed in a client system, said method comprising:

submitting a first request from a window provided in said client system;

receiving an indication that said first request is being processed in background;

submitting a second request to said server cluster in said window without waiting for result of said first request;

receiving a second result of execution of said second request as an online response;

receiving a notification that the processing of said first request is complete;

requesting a result of said first request after receiving said notification; and

receiving a first result of execution of said first request in said window in response to said requesting.

11. The method of claim 10, wherein said notification is also displayed in said first window.

12. The method of claim 10, wherein said notification is displayed in another window presently used by said user to interact with said application framework.

13. The method of claim 10, wherein said user submits said first request and said second request on a first portion of a display screen, wherein said display screen also contains a second portion to display said notification.

14. The method of claim 10, wherein said notification is received involuntarily and displayed in said second portion after submitting said first request.

15. A machine readable medium storing one or more sequences of instructions for causing a server system to process requests, wherein execution of said one or more sequences of instructions by one or more processors contained in said system causes said server system to perform the actions of:

receiving a first request on a first session connection and a second request on a second session connection from a client system;

providing said first request and said second request to an application executing in said server system;

determining to process said first request in a online mode and said second request in a background mode, wherein processing of said first request and said second request in said application respectively generates a first result and a second result;

sending a first result as response to said first request on said first session connection;

causing termination of said second session connection without sending said second result; and

sending a notification indicating availability of said second result on a third session connection established with said client system.

16. The computer readable medium of claim 15, wherein said determining comprises:

checking a first resource requirement to process said first request and a second resource requirement to process said second request;

comparing each of said first resource requirement and said second resource requirement with a threshold requirement, wherein said first resource requirement is less than said threshold requirement and said second resource requirement is more than said threshold requirement such that said first request is processed in said online mode and said second request is processed in said background mode.

17. The computer readable medium of claim 15, wherein said checking and said comparing are performed by instructions constituting said application.

18. The computer readable medium of claim 15, further comprising:

receiving a followup request after sending said notification; and

sending said second result in response to receiving said followup request.

19. The computer readable medium of claim 18, wherein said notification comprises a hyperlinked text, which when selected by a user in said client system causes a data to be sent to said server cluster, said data containing an identifier of said second result and requesting a response web page, said actions further comprising:

identifying said second result based on said identifier received from said client system,

incorporating said results into a web page; and

sending the incorporated web page as said response web page.

20. The computer readable medium of claim 19, wherein said application stores said second result in a location, wherein said identifier identifies said location.