Automated service version upgrading

Patent metadata

Field	Value
Publication number	US-9529578-B2
Application number	US-90868510-A
Country	US
Kind code	B2
Filing date	Oct 20, 2010
Priority date	Oct 20, 2010
Publication date	Dec 27, 2016
Grant date	Dec 27, 2016

Abstract

A method consists of upgrading, at a server, a service from a first version to a second version, receiving a request from a client associated with the first version of the service, sending a response to the client indicating that the server supports the second version of the service, communicating with the client using the second version of the service as a result of receiving a communication from the client utilizing the second version of the service after sending the response, and communicating with the client using the first version of the service as a result of receiving a communication from the client utilizing the first version of the service after sending the response.

First claim

What is claimed is:

1. A method comprising:
upgrading, at a client, a client application from a first version to a second version, the client application to interact with a service at a server;
upgrading, at the server, the service from a first version to a second version, wherein the client application is upgraded to the second version at a time different than when the service is upgraded to the second version;
receiving, at the server, a request from the client associated with the first version of the service via a first endpoint,
wherein the client is unaware as to whether the service has been upgraded to the second version;

as a result of the service not being upgraded to the second version, sending a first response to the client indicating that the server supports the first version of the service via the first endpoint;
as a result of the service being upgraded to the second version, sending a second response to the client indicating that the server supports the second version of the service via a second endpoint, wherein each of the first and the second responses comprises a service document element identifying a service document, the service document containing a listing of versions of the service supported by the server and an endpoint associated with each version;
communicating with the client using the first version of the service as a result of receiving a communication from the client utilizing the first version of the service after sending the first response; and
communicating with the client using the second version of the service as a result of receiving a communication from the client utilizing the second version of the service after sending the second response.

2. The method of claim 1 wherein each of the first and the second responses comprises one or more version elements, each version element identifying an endpoint of a version of the service supported by the server.

3. The method of claim 2 wherein receiving the communication from the client utilizing the second version of the service further comprises receiving the communication from the client at the second endpoint.

4. The method of claim 1 further comprising:
receiving, at the server, a request from a second client associated with the first version of the service;
as a result of the server not being upgraded to the second version, sending a response to the second client indicating that the server supports the first version of the service;
as a result of the server being upgraded to the second version, sending a response to the second client indicating that the server supports the second version of the service;
communicating with the second client using the second version of the service as a result of receiving a communication from the second client utilizing the second version of the service after sending the response to the second client; and
communicating with the second client using the first version of the service as a result of not receiving a communication from the second client utilizing the second version of the service after sending the response to the second client.

5. The method of claim 1 wherein the service comprises a standalone application and the client comprises another standalone application.

6. The method of claim 1 further comprising:
receiving a request from the client for the versions supported by the service; and
sending a response to the client indicating the supported versions of the service.

7. A method comprising:
upgrading, at a client, a client application from a first version to a second version, the client application to interact with a service at a server;
sending, by the client and via a first endpoint, a request to a server associated with a first version of the service of the server,
wherein the client is unaware as to whether the service has been upgraded to a second version;

receiving a response via the first endpoint indicating either that the server supports the first version of the service or that the server supports the second version of the service, the second version newer than the first version, wherein the response comprises a service document element identifying a service document, the service document containing a listing of available versions of the service and an endpoint associated with each version;
communicating, by the client and via a second endpoint, with the server using functionality of the second version of the service, after receiving the response, as a result of the client application being upgraded to the second version and supporting the second version of the service; and
communicating, by the client and via the first endpoint, with the server using functionality of the first version of the service as a result of the client application not yet being upgraded to the second version and not supporting the second version of the service.

8. The method of claim 7 wherein the response comprises one or more version elements, each version element identifying an endpoint of a version of the service supported by the server.

9. The method of claim 8 further comprising:
identifying the newest version having endpoints identified by the version elements that the client supports;
communicating with the server using the endpoint of the newest version.

10. The method of claim 7 further comprising:
identifying the newest version of the service in the service document that the client supports;
communicating with the server using the endpoint associated with the newest version.

11. The method of claim 7 wherein communicating with the server using functionality of the second version of the service further comprises communicating without reconfiguring the client.

12. The method of claim 7 wherein the service comprises a standalone application and the client comprises another standalone application.

13. The method of claim 7 further comprising:
sending a request to the server for the versions supported by the service; and
receiving a response from the server indicating the supported versions of the service.

14. A non-transitory computer-readable storage medium containing executable code that, when executed by a processor, causes the processor to:
upgrade a client application from a first version to a second version, the client application to interact with a service at a server;
send a request, via a first endpoint, to the server associated with a first version of the service of the server,
wherein the client is unaware as to whether the service has been upgraded to the second version;

receive a response, via the first endpoint, that indicates either that the server supports the first version of the service or that the server supports a second version of the service, the second version newer than the first version, wherein the response comprises a service document element identifying a service document, the service document containing a listing of available versions of the service and an endpoint associated with each version;
communicate with the server using functionality of the second version of the service and via a second endpoint, after receiving the response, as a result of the client application being upgraded to the second version and supporting the second version of the service; and
communicate with the server using functionality of the first version of the service and via the first endpoint as a result of the client application not yet being upgraded to the second version and not supporting the second version of the service.

15. The non-transitory computer-readable storage medium of claim 14 wherein the response comprises one or more versi

Assignees

• Smith Virginia
• Murray Bryan P
• Hewlett Packard Entpr Dev Lp

Inventors

• Smith Virginia
• Murray Bryan P

Classifications

• G06F8/65 Primary

  Updates (security arrangements therefor G06F21/57) · CPC title