Web service selector component

Patent metadata

Field	Value
Publication number	US-9960971-B1
Application number	US-201113197013-A
Country	US
Kind code	B1
Filing date	Aug 3, 2011
Priority date	Aug 4, 2010
Publication date	May 1, 2018
Grant date	May 1, 2018

Abstract

An apparatus, method, and a computer program are provided. In one embodiment, a request is transmitted to a selector module for an available web service and a response is received from the selector module for a web service server. The response includes an endpoint uniform resource indicator to allow a client module to transmit a web service request to an appropriate web service server.

First claim

The invention claimed is:

1. A computer-implemented method, comprising:
requesting a selector module located on a client apparatus for an available web service, wherein the selector module utilizes feedback metrics received from a client module, and wherein the selector module is configured to store information of a plurality of web services, including the available web service;
sampling listed web services from an external registry of web services if no feedback metrics have been received from the client module to receive initial feedback metrics;
storing the feedback metrics by the selector module in a local storage on the client apparatus;
locally selecting a web service based on global optimization of the stored feedback metrics and the stored information of the available web service;
receiving a response from the selector module indicating a web service server,
wherein the response comprises an endpoint uniform resource indicator to allow the client module located on the client apparatus to transmit the web service request to an appropriate web service server;

determining updated feedback metrics based on a request and response interaction that indicates a performance of the selected web service related to the endpoint uniform resource indicator, and
wherein the client module gathers the updated feedback metrics for the selected web service for transmission to the selector module,
wherein the updated feedback metrics are stored by the selector module in the local storage on the client apparatus; and

updating the stored feedback metrics by the selector module on the client apparatus based on the updated feedback metrics associated with the endpoint uniform resource indicator to refine further local searches of available web services.

2. The computer-implemented method of claim 1 , further comprising:
receiving another response from the web service server in response to the web service request.

3. The computer-implemented method of claim 2 , wherein the web service request is transmitted to the web service server via Internet or a local area network.

4. The computer-implemented method of claim 1 , further comprising:
calculating the metrics to determine an overall reputation regarding the web service server.

5. The computer-implemented method of claim 4 , further comprising:
transmitting the calculated metrics to the selector module prior to requesting a next available web service.

6. The computer-implemented method of claim 4 , wherein the metrics comprise response time and throughput of the web service server.

7. The computer-implemented method of claim 1 , further comprising:
modifying the web service request prior to transmitting the web service request to the web service server based on the endpoint uniform resource indicator.

8. A computer-implemented method, comprising:
receiving, from a client module located on a client apparatus, a request for a web service server;
requesting a selector module located on a client apparatus for an available web service, wherein the selector module utilizes feedback metrics received from a client module, and wherein the selector module is configured to store information of a plurality of web services, including the available web service;
sampling listed web services from an external registry of web services if no feedback metrics have been received from the client module to receive initial feedback metrics;
storing the feedback metrics by the selector module in a local storage on the client apparatus;
locally selecting a web service based on global optimization of the stored feedback metrics and the stored information of the available web service;
determining updated feedback metrics based on a request and response interaction that indicates a performance of the selected web service related to an endpoint uniform resource indicator, and wherein the client module gathers the updated feedback metrics for the selected web service provided by the web service server;
updating the stored feedback metrics by the selector module on the client apparatus based on the updated feedback metrics associated with the endpoint uniform resource indicator to refine further local searches of available web services;
determining the web service server for the client module, in order for the client module to transmit a web service request to the web service server, wherein the web service is provided by the selector module located on the client apparatus and is based on the updated feedback metrics and wherein the selector module utilizes the metrics received from the client module; and
transmitting the endpoint uniform resource indicator of the web service server to the client module.

9. The computer-implemented method of claim 8 , wherein the request comprises a class of a commodity of web services that the client module requires.

10. The computer-implemented method of claim 8 , wherein the determining of an available web service server comprises determining the web service server from a plurality of available web service servers based on a class of a commodity of the web service that the client module requires.

11. The computer-implemented method of claim 8 , further comprising:
receiving the metrics associated with the web service server from the client module.

12. The computer-implemented method of claim 11 , wherein the metrics comprise a response time and a throughput of the web service server.

13. The computer-implemented method of claim 11 , further comprising:
based on the received metrics, updating metrics related to the web service server in a list of a plurality of web service servers.

14. The computer-implemented method of claim 13 , further comprising:
generating a heuristic based on the updated metrics in order to determine a next available web service server.

15. An apparatus, comprising:
a non-linear adaptive processor; and
memory comprising a set of instructions,
wherein the set of instructions are configured to cause the processor to:
receive, from a client module located on a client apparatus, a request for a web service server;
request a selector module located on a client apparatus for an available web service, wherein the selector module utilizes feedback metrics received from a client module, and wherein the selector module is configured to store information of a plurality of web services, including the available web service;
sample listed web services from an external registry of web services if no feedback metrics have been received from the client module to receive initial feedback metrics;
store the feedback metrics by the selector module in a local storage on the client apparatus;
locally select a web service based on global optimization of the stored feedback metrics and the stored information of the available web service;
determine updated feedback metrics based on a request and response interaction that indicates a performance of the selected web service related to an endpoint uniform resource indicator, and wherein the client module gathers the updated feedback metrics for the selected web service provided by the web service server;
update the stored feedback metrics by the selector module on the client apparatus based on the gathered updated feedback metrics associated with the endpoint uniform resource indicator to refine further local searches of available web services;
determine the web service server for the client module, in order for the client module to transmit a web service request to the web service server, wherein the web service is provided by the selector module located on the client apparatus and i

Assignees

• Powell Chad Eric
• Open Invention Network Llc

Inventors

• Powell Chad Eric

Classifications

• H04L67/02

  based on web technology, e.g. hypertext transfer protocol [HTTP] · CPC title

• H04L41/5012

  determining service availability, e.g. which services are available at a certain point in time · CPC title

• H04L43/0852

  Delays · CPC title

• H04L41/5051 Primary

  Service on demand, e.g. definition and deployment of services in real time · CPC title

• H04L41/5083

  wherein the managed service relates to web hosting · CPC title