Application outsourcing

• US 20060161441A1
• Filed: 06/23/2004
• Published: 07/20/2006
• Est. Priority Date: 06/28/2003
• Status: Abandoned Application

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Nathoo, Amir, Wallis, Graham Derek
• Application Number:
  US10/559,016
• Publication Number:
  US 20060161441A1
• Time in Patent Office: Days
• US Class Current: 705/1.100
• CPC Class Codes: G06F 9/547 Remote procedure calls [RPC]; Web services
• CPC Class Codes: G06Q 40/02 Banking, e.g. interest calculation or account maintenance credit or loans G06Q40/03

Abstract

The invention relates to the coordination of application logic and an associated resource. Application logic is received from an application service provider (ASP) and a request is received from a client requesting a service from the ASP. The application logic from the ASP is matched with the client request. The application logic is used to execute the client request by accessing the resource.

Claims

1. A resource manager apparatus for coordinating application logic hosted by an Application Service Provider (ASP) with a resource managed by a resource manager separate from the ASP, the apparatus comprising:

means for receiving application logic and an associated instruction id from the ASP, both the application logic and the id being sent to the resource manager as a result of a request for a service received at the ASP from a client;

means for receiving a request from the client including the instruction id, the instruction id having been generated by the ASP and having been returned to the client for forwarding to the resource manager;

means for matching the instruction id received from the ASP with the instruction id received from the client in order to identify the associated application logic;

means for using the identified application logic to execute the client request by accessing and using the resource in conjunction with the application logic; and

means for providing the result of the client request to the client, wherein the application logic is received via a communications channel between the ASP and the resource manager and the result is provided to the client via a separate communications channel between the resource manager and the client.

2. The apparatus of claim 1, wherein the request includes data inserted by the client, the apparatus comprising:

means for using the data in executing the request.

3. The apparatus of claim 1, comprising:

means for returning the result of said request, in a format specified by the application logic, to the client.

4. The apparatus of claim 3, wherein the means for returning further provides a correlator identifier and the apparatus further comprises:

means for receiving a second request from the client including the correlator identifier; and

means for correlating the second request with a previous request.

5. The apparatus of claim 3, wherein the application logic comprises at least one web page, the apparatus comprising:

means for selecting an appropriate web page from the application logic to return to the client based on the result of executing application logic.

6. The apparatus of claim 5, wherein the resource is a database and the returned web page includes data extracted from the database.

7. The apparatus of claim 1, wherein the resource is accessed via intermediate logic.

8. The apparatus of claim 1, further comprising an apparatus for use by an application service provider, comprising:

means for receiving a request for a service from a client;

means for providing application logic and an associated instruction id to the resource manager;

means for also providing the instruction id to the client for forwarding to the resource manager apparatus to initiate the service.

9. The apparatus of claim 1, wherein the application service provider comprises:

means for receiving the request for a service from a client;

means for providing the application logic and the associated instruction id to the resource manager; and

means for providing the instruction id to the client for forwarding to the resource manager to initiate the service.

10. A client comprising:

means for requesting a service from an application service provider (ASP);

means, responsive to the request, for receiving details of how to enable performance of the service from the ASP, the details comprising an identifier for forwarding to a resource manager managing a resource, the resource needed in order to perform the requested service, wherein the identifier is also sent along with associated application logic from the ASP to the resource manager as a result of the client'"'"'s request to the ASP; and

means for forwarding the identifier from the client to the resource manager in order that the identifier can be matched with the associated application logic received from the ASP by the resource manager using the identifier received from the ASP, the client further comprising;

means for receiving the result of the request back from the resource manager, the result having been achieved at the resource manager by the resource manager accessing and using the resource in conjunction with the application logic to execute the client request, wherein the client request is sent via a communications channel between the client and the ASP and the identifier and results are sent via a separate communications channel between the client and the resource manager.

11. The client of claim 10, wherein the details include an address to forward the identifier to, the client further comprising:

means for also forwarding data to the address.

12. The client of claim 10, wherein the details include an address to forward the identifier to the client further comprising:

means for receiving a correlator id back from the address; and

means for using the correlator id to associate later requests sent to the same address.

13. A resource manager method for coordinating application logic hosted by an Application Service Provider (ASP) with a resource managed by a resource manager separate from the ASP, the method comprising:

receiving application logic and an associated instruction id from the ASP, both the application logic and the id being sent to the resource manager as a result of a request for a service received at the ASP from a client;

receiving a request from the client including the instruction id, the instruction id having been generated by the ASP and having been returned to the client for forwarding to the resource manager;

matching the instruction id received from the ASP with the instruction id received from the client in order to identify the associated application logic;

using the identified application logic to execute the client request by accessing and using the resource in conjunction with the application logic; and

providing the result of the client request to the client, wherein the application logic is received via a communications channel between the ASP and the resource manager and the result is provided to the client via a separate communications channel between the resource manager and the client.

14. The method of claim 13, wherein the application service provider performs the steps comprising:

receiving the request for a service from a client;

providing the application logic and an associated instruction id; and

providing the instruction id to the client for forwarding to the resource manager method to initiate the service.

15. A computer program comprising program code means adapted to perform a method of coordinating application logic hosted by an Application Service Provider (ASP) with a resource managed by a resource manager separate from the ASP, when said program is run on a computer said computer program code means comprising:

computer program code means for receiving a request from the client including the instruction id, the instruction id having been generated by the ASP and having been returned to the client for forwarding to the resource manager;

computer program code means for matching the instruction id received from the ASP with the instruction id received from the client in order to identify the associated application logic;

computer program code means for using the identified application logic to execute the client request by accessing and using the resource in conjunction with the application logic; and

computer program code means for providing the result of the client request to the client, wherein the application logic is received via a communications channel between the ASP and the resource manager and the result is provided to the client via a separate communications channel between the resource manager and the client.

16. The computer program of claim 15, wherein the ASP comprises:

computer program code means for receiving the request for a service from a client;

computer program code means for providing the application logic and an associated instruction id; and

computer program code means for providing the instruction id to the client for forwarding to the resource manager method to initiate the service.

20. The computer program of claim 15, said computer program code means further comprising:

computer program code means for a client requesting a service from an application service provider (ASP);

computer program code means responsive to the request, receiving details of how to enable performance of the service from the ASP, the details comprising an identifier for forwarding to a resource manager managing a resource, the resource needed in order to perform the requested service, wherein the identifier is also sent along with associated application logic from the ASP to the resource manager as a result of the client'"'"'s request to the ASP;

computer program code means for forwarding the identifier from the client to the resource manager in order that the identifier can be matched with the associated application logic received from the ASP by the resource manager using the identifier received from the ASP, the computer program code means further comprising;

computer program code means for receiving the result of the request back from the resource manager, the result having been achieved at the resource manager by the resource manager accessing and using the resource in conjunction with the application logic to execute the client request, wherein the client request is sent via a communications channel between the client and the ASP and the identifier and result are sent via a separate communications channel between the client and the resource manager.

17. A client method comprising:

requesting a service from an application service provider (ASP);

responsive to the request, receiving details of how to enable performance of the service from the ASP, the details comprising an identifier for forwarding to a resource manager managing a resource, the resource needed in order to perform the requested service, wherein the identifier is also sent along with associated application logic from the ASP to the resource manager as a result of the client'"'"'s request to the ASP;

forwarding the identifier from the client to the resource manager in order that the identifier can be matched with the associated application logic received from the ASP by the resource manager using the identifier received from the ASP, the client method further comprising;

receiving the result of the request back from the resource manager, the result having been achieved at the resource manager by the resource manager accessing and using the resource in conjunction with the application logic to execute the client request, wherein the client request is sent via a communications channel between the client and the ASP and the identifier and result are sent via a separate communications channel between the client and the resource manager.

18. The method of claim 17, wherein the details include an address to forward the identifier to, the client method further comprises:

also forwarding data to the address.

19. The method of claim 17, wherein the details include an address to forward the identifier to, the client method further comprises:

receiving a correlator id back from the address; and

means for using the correlator id to associate later requests sent to the same address.

21. (canceled)