Granted Patent B2

US 7,702,768 · App. 11/002,475 · Granted Apr 20, 2010

Abstract

Claims (46)

1. A method for executing commands with a hardware processor in a network management device including one or more service modules, the method comprising:

providing a network interface of the network management device configured to receive commands for services from a client, the interface configured to process commands in a generic syntax;

receiving a command specifying a service from the client at the interface of the network management device, the command in a first language and following the generic syntax of the interface;

parsing the command at the network management device to obtain one or more descriptors;

determining the availability of the service at the network management device based on the one or more descriptors;

generating an internal command in a second language and executing the internal command at the network management device if it is determined that the service is available; and

sending a message to the client and discontinuing processing of the command if it is determined that the service is not available.

2. The method of claim 1 , further comprising changing the availability of a service at the network management device.

3. The method of claim 2 , wherein changing the availability of the service is done absent a change to the generic syntax of the interface.

4. The method of claim 2 , further comprising:

receiving a command for the changed service at the interface from the client;

parsing the command to obtain one or more descriptors corresponding to the changed service;

determining if the changed service is available at the network management device; and

generating an internal command for the changed service in the second language and executing the internal command at the network management device if it is determined that the changed service is available.

5. The method of claim 2 , further comprising publishing a name for the changed service to the client, and wherein the command received at the interface comprises the name of the changed service.

6. The method of claim 5 , wherein the published name is included in a text file.

7. The method of claim 1 , wherein the client does not include a library associated with the one or more service modules.

8. The method of claim 1 , wherein the first language comprises XML.

9. The method of claim 1 , wherein the second language comprises a language specific to the network management device.

10. The method of claim 1 , wherein the one or more descriptors comprise a protocol descriptor that indicates a protocol that the interface should use to send the command.

11. The method of claim 10 , wherein the one or more descriptors comprise a service descriptor indicating a service to be performed by the one or more service modules.

12. The method of claim 10 , wherein the one or more descriptors comprise a method descriptor indicating a method of the service to be performed by one or more service modules.

13. The method of claim 12 , wherein the one or more descriptors comprise a parameter descriptor indicating one or more parameters to specify with the method.

14. A network management device comprising a hardware processor configured to:

receive commands for services having a generic syntax and to process the commands at the network management device in accordance with the generic syntax;

receive a command specifying a service from a first client at the interface, the command in a first language and comprising the generic syntax of the interface;

parse the command to obtain one or more descriptors;

determine the availability of the service at the network management device based on the one or more descriptors;

generate an internal command in a second language and to execute the internal command at the network management device if it is determined that the service is available; and

send a message to the first client and discontinue processing of the command if it is determined that the service is not available.

15. The network management device of claim 14 , wherein the hardware processor is configured to change the availability of a service at the network device.

16. The network management device of claim 15 , wherein changing the availability of the server is done absent a change to the generic syntax.

17. The network management device of claim 15 , wherein the hardware processor is configured to:

receive a command for the changed service at the interface from a client;

parse the command to obtain one or more descriptors corresponding to the changed service;

determine if the changed service is available at the network management device; and

generate an internal command for the changed service in the second language and executing the internal command at the network management device if it is determined that the changed service is available.

18. The network management device of claim 15 , wherein the hardware processor is configured to publish a name for the changed service to the client, and wherein the command received at the interface comprises the name of the changed service.

19. The network management device of claim 18 , wherein the published name is included in a text file.

20. The network management device of claim 14 , wherein the first client does not include a library associated with the one or more service modules.

21. The network management device of claim 14 , wherein the first language comprises XML.

22. The network management device of claim 14 , wherein the second language comprises a language specific to the network management device.

23. The network management device of claim 14 , wherein the one or more descriptors comprise a protocol descriptor that indicates a protocol that the interface should use to send the command.

24. The network management device of claim 23 , wherein the one or more descriptors comprise a service descriptor indicating a service to be performed by the one or more service modules.

25. The network management device of claim 23 , wherein the one or more descriptors comprise a method descriptor indicating a method of the service to be performed by one or more service modules.

26. The network management device of claim 25 , wherein the one or more descriptors comprise a parameter descriptor indicating one or more parameters to specify with the method.

Assignments (9)