Bean-based management system

• US 6,061,721 A
• Filed: 10/06/1997
• Issued: 05/09/2000
• Est. Priority Date: 10/06/1997
• Status: Expired due to Term

• Current Assignee: Oracle America, Inc. (Oracle Corporation)
• Original Assignee: Sun Microsystems Incorporated (Oracle Corporation)
• Inventors: Rigori, Serge Andre, Ismael, Osman Abdoul
• Primary Examiner(s): Maung, Zarni
• Assistant Examiner(s): Tran, Philip B.
• Application Number:
  US08/944,174
• Time in Patent Office: 946 Days
• Field of Search: 395/200.33, 395/200.53, 395/200.58, 395/200.54, 395/200.48, 395/183.09, 707/103, 709/203, 709/218, 709/223, 709/224, 709/228, 714/33
• US Class Current: 709/223
• CPC Class Codes: G06F 9/54 Interprogram communication
• CPC Class Codes: H04L 41/0213 Standardised network management protocols, e.g. simple network management protocol [SNMP]
• CPC Class Codes: H04L 41/0233 Object-oriented techniques, for representation of network management data, e.g. common object request broker architecture [CORBA]
• CPC Class Codes: H04L 41/0253 using browsers or web-pages for accessing management information

Abstract

A network management system is generated by composing a network management model using a bean-based environment and then compiling the model to implement the computer network management system in the bean-based environment. Beans provide a set of properties, a set of methods for performing actions, and support for events and for introspection. The beans are directly able to model the characteristics of components of a system to be modelled. The beans can also be compiled directly to provide the implementation of the model. As a result, the need for a separate environment for modelling a management system from that used to implement that management system can be avoided.

Claims

1. A computer-implemented method of generating a computer network management system comprising steps of:

a) defining a network management model including at least one management bean using a bean-based environment, wherein said at least one management bean corresponds to a resource that is controlled and monitored by an agent, wherein said at least one management bean provides support for introspection permitting external analysis of a composition of said at least one management bean, and wherein said at least one management bean is configured to be manipulated visually through a graphical user interface of a builder tool and through introspection of said at least one management bean; and

b) compiling said model to implement said computer network management system in said bean-based environment, wherein said bean-based environment comprises a virtual machine.

2. The method of claim 1, wherein step (a) comprises defining at least one said management bean providing at least one property for modelling a property of a managed resource.

3. The method of claim 2, wherein step (a) comprises defining at least one said management bean including a method for modelling an action for said managed resource.

4. The method of claim 2, wherein step (a) comprises defining at least one said management bean providing support for at least one event for modelling an event of said resource.

5. The method of claim 1, wherein step (a) comprises defining the relationship and interactions between management beans as representative of the relationships and interactions between the managed resources.

6. The method according to claim 5, comprises defining at least one listener event in respect of at least one management bean.

7. The method of claim 1, wherein step (b) comprises:

i) registering at least one said management bean with an extensible agent framework;

ii) registering at least one network adaptor for a network communications protocol with said extensible agent framework; and

ii) enabling external access via said network to said at least one management bean via said at least one network adaptor.

8. The method of claim 7, wherein said extensible agent framework comprises an associated repository bean and step (b)(ii) comprises registering said at least one management bean and/or said at least one network adaptor with said repository bean.

9. The method of claim 8, wherein said at least one network adaptor comprises a network adaptor bean.

10. A computer network management system comprising:

an object-based network management modelling environment, including at least one management bean, wherein said at least one management bean corresponds to a resource that is controlled and monitored by an agent, wherein said at least one management bean provides support for introspection permitting external analysis of a composition of said at least one management bean;

a builder tool for visually manipulating said at least one management bean through a graphical user interface, wherein in visually manipulating said at least one management bean, said builder tool is configured to perform external analysis of the composition of said at least one management bean through introspection of said at least one management bean;

a compiler for said object-based environment for generating said computer network management system implementation in said object-based environment.

11. The computer network management system of claim 10, wherein at least one said management bean provides at least one property for modelling a property of a managed resource.

12. The computer network management system of claim 10, wherein at least one said management bean includes a method for modelling an action for said managed resource.

13. The computer network management system of claim 10, wherein at least one said management bean is provided with support for at least one event for modelling an event of said resource.

14. The computer network management system of claim 10, wherein a plurality of management beans defining the relationship and interactions between said management beans are representative of the relationships and interactions between the managed resources.

15. The computer network management system of claim 14, wherein at least one management bean is provided with support for a listener event.

16. The computer network management system of claim 10, wherein said compiled system comprises a network agent comprising:

an extensible framework service object;

at least one management bean registerable with said framework service;

at least one network adaptor bean registerable with said framework service for a network communications protocol for enabling access to said management beans.

17. The computer network management system of claim 16, wherein said network agent comprises an associated repository bean, said at least one management bean and/or said at least one network adaptor bean being registerable with said repository bean.

18. A computer-implemented method of generating a computer network management system, the method comprising:

defining a network management model including at least one management bean using a bean-based environment, wherein said at least one management bean corresponds to a resource that is controlled and monitored by an agent, wherein said at least one management bean provides support for introspection permitting external analysis of a composition of said at least one management bean, wherein said composition of said at least one management bean comprises one or more properties, one or more methods, and one or more events, and wherein said at least one management bean is configured to be manipulated visually through a graphical user interface of a builder tool and through introspection of said at least one management bean;

compiling said model to implement said computer network management system in said bean-based environment, wherein said bean-based environment comprises a virtual machine;

registering said at least one management bean with an extensible agent framework, wherein said extensible agent framework comprises at least one repository bean;

registering at least one network adaptor for a network communications protocol with said extensible agent framework; and

enabling external access via a network to said at least one management bean via said at least one network adaptor.