Web services and telecom network management unification

• US 9,736,009 B2
• Filed: 06/11/2015
• Issued: 08/15/2017
• Est. Priority Date: 01/25/2007
• Status: Active Grant

• Current Assignee: Hewlett-Packard Development Company, L.P. (HP Inc.)
• Original Assignee: Hewlett-Packard Development Company, L.P. (HP Inc.)
• Inventors: Basu, Sujoy, Winsor, Gerald W.
• Primary Examiner(s): THIAW, CATHERINE B
• Application Number:
  US14/736,937
• Publication Number:
  US 20150280962A1
• Time in Patent Office: 796 Days
• CPC Class Codes: H04L 41/02 Standardisation; Integration
• CPC Class Codes: H04L 41/022 Multivendor or multi-standard integration
• CPC Class Codes: H04L 41/50 Network service management, e.g. ensuring proper service fulfilment according to agreements
• CPC Class Codes: H04L 67/02 based on web technology, e.g. hypertext transfer protocol [HTTP]
• CPC Class Codes: H04L 67/51 Discovery or management thereof, e.g. service location protocol [SLP] or web services

Abstract

A method of unifying web services and telecom network management is described. The method comprises exporting an external model representation of at least one entity of a service oriented architecture of a service oriented architecture manager and importing the exported external model representation of the at least one entity as a network management data model entity of a network manager. The method further comprises subscribing, by the network manager, to subsequent updates of the at least one entity.

Claims

1. A method, comprising:

generating, by a service oriented architecture manager, a service model of a service oriented architecture of at least one web service;

exporting, by a hardware processor, an external model representation of at least one entity of the service model;

importing the external model representation of the at least one entity as a network management data model entity of a network manager into a shared information and data model, wherein the importing includes applying a first rule of a set of rules to the exported external model representation of the at least one entity;

generating an alert signal, by the service oriented architecture manager and propagating the generated alert to an Integrated Service Management (ISM), based on a fault of the at least one entity of the service model; and

generating an alert for the network manager based on the alert signal generated by the service oriented architecture manager, wherein generating an alert for the network manager includes applying a second rule of the set of rules to the shared information and data model.

2. The method of claim 1, further comprising subscribing, by the network manager, to subsequent updates of the at least one entity.

3. The method of claim 1, wherein the importing further comprises:

mapping a service attribute to a corresponding attribute of the network management data model entity.

4. The method of claim 1, wherein the importing further comprises:

mapping a service unique identifier to a corresponding entity identification of the network management data model entity.

5. The method of claim 1, wherein the importing further comprises:

mapping a service fault to a corresponding entity fault of the network management data model entity.

6. The method of claim 1, further comprising:

generating an alert, by the service oriented architecture manager, based on a fault of the at least one entity of the service model; and

after subscription of the network manager, receiving the generated alert at the network manager.

7. The method of claim 1, further comprising:

generating an alert, by the service oriented architecture manager, based on a service attribute differing from a threshold value; and

after subscription of the network manager, receiving the generated alert at the network manager.

8. The method of claim 7, wherein the generating an alert comprises:

generating an alert comprising a service outage announcement based on at least one of the fault or the service attribute exceeding a threshold value.

9. The method of claim 7, wherein the receiving the generated alert comprises:

updating information of an entity in the network management data model responsive to receipt of an alert generated from the service oriented architecture manager.

10. The method of claim 9, wherein the receiving the generated alert comprises:

receiving updated information of an entity in the service model corresponding to an entity in the network management data model.

11. The method of claim 7, wherein the receiving the generated alert comprises:

requesting an update of information in the service model, responsive to receipt of an alert signal from the service oriented architecture manager.

12. The method of claim 11, wherein the requesting an update of information comprises:

requesting an update of particular entity information in service model corresponding to an entity in the network management data model.

13. The method of claim 1, wherein the external model representation represents the at least one entity of the service model as a subject-predicate-object expression, wherein the subject-predicate-object expression is a triple expression used to describe the at least one entity of the service model.

14. A system for generating an alert in a telecom network management system based on an alert from a web services system, comprising:

a web services system comprising a service model of a service oriented architecture of at least one web service, the web services system arranged to;

generate, by a hardware processor, an external model representation of the service model;

transfer the external model representation to a network manager, wherein the network manager applies a first rule of a rule set specifying at least one transfer rule to be applied to at least one entity of the transferred external model representation;

receive a subscription request from the network manager with respect to the transferred external model representation;

generate an alert signal, by the service oriented architecture manager and propagate the generated alert to an Integrated Service Management (ISM), based on a fault of the at least one entity of the service model; and

apply a second rule of the set of rules to transfer an alert to the network manager based on an alert signal generated by at least one of the Web services or business services in the service model.

15. The system of claim 14, wherein the web services system service model comprises at least one business service comprising at least one web service dependency.

16. The system of claim 15, wherein the web services system is further arranged to transfer updated information based on the service model in response to receipt of an update request from the network manager or based on subscription by the network manager to changes in the service model.

17. The system of claim 15, wherein the service model further comprises dependency information.

18. The system of claim 14, wherein the external model representation represents at least one entity of the service model as a subject-predicate-object expression, wherein the subject-predicate-object expression is a triple expression used to describe the at least one entity of the service model.

19. A non-transitory computer-readable medium storing instructions which, when executed by a hardware processor to:

export an external model representation of at least one entity of a service model of at least one web service from a service oriented architecture manager;

import the exported external model representation of the at least one entity as a network management data model entity of a network manager into a shared information and data model, wherein the importing includes applying a first rule of a set of rules to the exported external model representation of the at least one entity; and

subscribe, by the network manager, to subsequent updates of the at least one entity

generate an alert signal, by the service oriented architecture manager and propagate the generated alert to an Integrated Service Management (ISM), based on a fault of the at least one entity of the service model; and

generate an alert for the network manager based on the alert signal generated by the service oriented architecture manager, wherein to generate an alert for the network manager includes to apply a second rule of the set of rules to the shared information and data model.

20. The non-transitory computer-readable medium of claim 19, wherein the external model representation represents the at least one entity of the service model as a subject-predicate-object expression, wherein the subject-predicate-object expression is a triple expression used to describe the at least one entity of the service model.