Method and apparatus for middleware assisted system integration in a federated environment

• US 7,945,671 B2
• Filed: 05/02/2008
• Issued: 05/17/2011
• Est. Priority Date: 06/15/2006
• Status: Expired due to Fees

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Naik, Vijay K., Mohindra, Ajay
• Primary Examiner(s): Shingles; Kristie D
• Application Number:
  US12/114,387
• Publication Number:
  US 20080275935A1
• Time in Patent Office: 1,110 Days
• Field of Search: 709/226, 709/223
• US Class Current: 709/226
• CPC Class Codes: H04L 67/51 Discovery or management thereof, e.g. service location protocol [SLP] or web services
• CPC Class Codes: H04L 67/61 taking into account QoS or priority requirements

Abstract

A computer implemented method, data processing system, and computer usable program code are provided for instantiating a service on a network. A service infrastructure manager determines whether a service is available at a requested quality of service in response to receiving a request for the service that specifies the quality of service. The service infrastructure manager performs an analysis of components associated with the service to identify resources needed to create the service in response to the service being unavailable at the requested quality of service. Based on the analysis, the service infrastructure manager allocates resources to support the service and instantiates the service at the requested quality of service after the resources have been allocated.

Claims

1. A computer implemented method in a networked computer system for instantiating a service on a network, the method comprising:

responsive to service infrastructure manager middleware receiving a request for the service at a quality of service via the network, determining by a processing unit in the networked computer system communicatively coupled to the service infrastructure manager middleware whether the service is available at the requested quality of service, wherein the service infrastructure manager middleware generates a dependency graph to enable the service at the requested quality of service and generates a configuration dependency graph that defines an order in which allocated components that comprise the service are to be deployed and configured, and wherein the service infrastructure manager middleware retrieves a business process execution language installation workflow to execute installation steps for dependent components not yet installed;

responsive to the service being unavailable at the requested quality of service, performing by the processing unit communicatively coupled to the service infrastructure manager middleware an analysis of components associated with the service to identify resources needed to create the service;

based on the analysis, allocating by the service infrastructure manager middleware resources to support the service; and

instantiating by the service infrastructure manager middleware the service on the network at the requested quality of service after the resources have been allocated.

2. The computer implemented method of claim 1, wherein the analysis includes at least one of resource brokering, resource allocation, deployment, installation, configuration, or testing.

3. The computer implemented method of claim 2, wherein the deployment comprises:

identifying the resources for deployment; and

deploying a software application on the resources.

4. The computer implemented method of claim 2, wherein the installation comprises:

installing a software application on the resources.

5. The computer implemented method of claim 2, wherein the configuration comprises:

setting parameters of a software application such that the service is available.

6. The computer implemented method of claim 2, wherein the testing comprises:

perform at least one of unit testing or functional verification testing to ensure that the service is correctly working as prescribed by a service provider.

7. The computer implemented method of claim 2, wherein the resource allocation comprises:

allocating resources based upon a service level agreement and system wide policies.

8. The computer implemented method of claim 2, wherein instantiating the service comprises:

employing supporting service and resource components from at least one data center.

9. A data processing system for instantiating a service on a network, the data processing system comprising:

a bus system;

a communications system connected to the bus system;

a memory connected to the bus system, wherein the memory includes a set of instructions; and

a processing unit connected to the bus system, wherein the processing unit executes the set of instructions to determine by service infrastructure manager middleware whether the service is available at a requested quality of service in response to the service infrastructure manager middleware receiving a request for the service at the requested quality of service via the network, wherein the service infrastructure manager middleware generates a dependency graph to enable the service at the requested quality of service and generates a configuration dependency graph that defines an order in which allocated components that comprise the service are to be deployed and configured, and wherein the service infrastructure manager middleware retrieves a business process execution language installation workflow to execute installation steps for dependent components not yet installed;

perform by the service infrastructure manager middleware an analysis of components associated with the service to identify resources needed to create the service in response to the service being unavailable at the requested quality of service;

allocate by the service infrastructure manager middleware resources to support the service based on the analysis; and

instantiate by the service infrastructure manager middleware the service on the network at the requested quality of service after the resources have been allocated.

10. The data processing system of claim 9, wherein the analysis includes at least one of resource brokering, resource allocation, deployment, installation, configuration, or testing.

11. The data processing system of claim 10, wherein the processing unit executing the set of instructions for deployment includes a set of instructions to identify the resources for deployment;

and deploy a software application on the resources.

12. The data processing system of claim 10, wherein the processing unit executing the set of instructions for installation includes a set of instructions to install a software application on the resources.

13. The data processing system of claim 10, wherein the processing unit executing the set of instructions for configuration includes a set of instructions to set parameters of a software application such that the service is available.

14. The data processing system of claim 10, wherein the processing unit executing the set of instructions for testing includes a set of instructions to perform at least one of unit testing or functional verification testing to ensure that the service is correctly working as prescribed by a service provider.

15. A computer program product comprising:

a tangible computer usable storage medium including computer usable program code to be executed by a computer for instantiating a service on a computer network, the computer program product including;

computer usable program code for determining by service infrastructure manager middleware whether the service is available at a requested quality of service in response to the service infrastructure manager middleware receiving a request for the service at the requested quality of service via the network, wherein the service infrastructure manager middleware generates a dependency graph to enable the service at the requested quality of service and generates a configuration dependency graph that defines an order in which allocated components that comprise the service are to be deployed and configured, and wherein the service infrastructure manager middleware retrieves a business process execution language installation workflow to execute installation steps for dependent components not yet installed;

computer usable program code for performing by the service infrastructure manager middleware an analysis of components associated with the service to identify resources needed to create the service in response to the service being unavailable at the requested quality of service;

computer usable program code for allocating by the service infrastructure manager middleware resources to support the service based on the analysis; and

computer usable program code for instantiating by the service infrastructure manager middleware the service on the network at the requested quality of service after the resources have been allocated.

16. The computer program product of claim 15, wherein the analysis includes at least one of resource brokering, resource allocation, deployment, installation, configuration, or testing.

17. The computer program product of claim 16, wherein the computer usable program code for deployment includes:

computer usable program code for identifying the resources for deployment; and

computer usable program code for deploying a software application on the resources.

18. The computer program product of claim 16, wherein the computer usable program code for installation includes:

computer usable program code for installing a software application on the resources.

19. The computer program product of claim 16, wherein the computer usable program code for configuration includes:

computer usable program code for setting parameters of a software application such that the service is available.

20. The computer program product of claim 16, wherein the computer usable program code for testing includes:

computer usable program code for performing at least one of unit testing or functional verification testing to ensure that the service is correctly working as prescribed by a service provider.