CN100349410C - Object oriented information management method in network management system - Google Patents
Object oriented information management method in network management system Download PDFInfo
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- CN100349410C CN100349410C CNB2004100429117A CN200410042911A CN100349410C CN 100349410 C CN100349410 C CN 100349410C CN B2004100429117 A CNB2004100429117 A CN B2004100429117A CN 200410042911 A CN200410042911 A CN 200410042911A CN 100349410 C CN100349410 C CN 100349410C
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Abstract
The present invention discloses an object oriented information management method in a network management system. The network management system comprises an object management system. The method comprises the following steps that firstly, product identification numbers are distributed to net element devices accessing the network; the object management system builds objects for the net element devices and distributes the object identification numbers to the objects; the net element device information containing the product identification numbers of the net element devices is stored, and finally, the net element device information is managed according to the identification numbers of the objects. Moreover, the information of the objects of the net element device before deletion is still searched after the managed objects are deleted and rebuilt by using the present invention.
Description
Technical field
The present invention relates to network communications technology field, be specifically related to OO approaches to IM in a kind of network management system.
Background technology
In network service, the safety of network is the key of the normal operation of assurance system.Network security mainly comprises the fail safe of physical circuit, the network equipment.The fail safe of physical equipment itself can be controlled by various management means.For convenience to Network Management, usually with the various network equipment, classify according to its different application, such as, it can be divided into transmission product, mobile product, arrowband fixed network product, broadband fixed network product etc., provide network management system separately to manage maintenance every series products.
In order to reduce the development of different application field network management system, the developer also can provide a kind of integrated network management application platform of cross operating system at present, this platform be responsible for providing the public function that different application field network management system needs (such as, configuration management, alarm management, safety management etc.).Products Development personnel carry out secondary development again on the basis of this platform, develop to be fit to distinctive separately network management system.Wherein, alarm management is a critical function of this platform, generally includes following part, as shown in Figure 1:
Integrated client is for the user provides the operational administrative interface.
Integrated Fault Management System is used for network element device is concentrated fault management, just alarm data is managed.When the alarm data of the network equipment arrives this system, alarm data is carried out format conversion, filtration, the warning information that will comprise FDN stores in the record alert database, and the alarm data after will handling is transmitted to the alarm client of integrated network management application platform, makes the user view the failure condition of the network equipment from the alarm client; The user also can be by integrated client according to the alarm data of FDN in Integrated Fault Management System query warning database.
Object Management System is used for the network element object is managed concentratedly.
When the Products Development personnel call the interface (MO) of this Object Management System establishment and network element device, this interface will be a network element device and a subset distribution identification number (FDN) thereof, network element device has comprised network element FDN and network element subset FDN in the warning information that described Integrated Fault Management System reports, make the user just can judge the alarm that the subset of which network element reports according to the FDN in the warning information.Carry out alarm operation if desired, such as, operations such as alarm inquiry, manual recovery, manual affirmation, craft is checked, network element alarming is synchronous, then by the FDN of Integrated Fault Management System according to network element, obtain its corresponding MO object by Object Management System, just can operational orders such as recovery, affirmation have perhaps been issued by this object to network element device query warning data.
Deleted and when creating again when the MO of this network element device correspondence object, whether the network element that Object Management System can not distinguished new establishment is the network element of original deletion, but be that the network element of creating again distributes new FDN, and that suppose distribution is newFDN, as shown in Figure 2.So just there is a problem, promptly as the MO of network element deleted and rebuild after, all will come mutual between network element device, Integrated Fault Management System, integrated client, the Object Management System with newFDN, when the user goes to inquire about former warning information according to the newFDN of network element again, will inquire about less than.Because in the alarm data of alarm data library storage, the still former FDN of preservation so just can't manage the historical failure information of network element device, thereby also just can not carry out operations necessary to network element device according to these information.
Summary of the invention
The object of the present invention is to provide OO approaches to IM in a kind of network management system, with the management object that solves network element device in the prior art deleted and rebuild after, can't inquire the problem of this network element device information before the deletion.
The objective of the invention is to be achieved through the following technical solutions:
OO approaches to IM in a kind of network management system, described network management system comprises Object Management System, described method comprises:
A, be the network element device allocated product identification number of access network;
B, be that described network element device is set up object by described Object Management System;
C, be that described object distributes object identity number;
D, storage comprise the network element device information of described network element device product ID;
E, according to described object identity number and described object identity number transformational relation with described product ID, described network element device information is managed operation.
Described network management system also comprises information management system, and then described step D comprises:
D1, described network element device report the network element device information that comprises the network element device product ID to described information management system;
D2, by described information management system with described network element device information stores in information bank.
Above-mentioned steps E can comprise following two processes:
According to object identity number and object identity number transformational relation, obtain network element device information with product ID;
Finish operation according to the network element device information of obtaining to network element device.
Described according to object identity number and the object identity number transformational relation with product ID, the step of obtaining network element device information is realized by following step:
E1, user according to described object identity number to described information management system inquiry network element device information;
E2, described information management system number convert described object identity to the product ID of network element device;
E3, inquire about described information bank according to described product ID and obtain network element device information;
E4, convert the product ID in the described network element device information to object identity number;
E5, the network element device information after will changing send to described user.
The step that the network element device information that described basis is obtained is finished the operation of network element device comprises:
Obtain the product ID in the described network element device information;
Described information management system converts the described product ID that obtains to object identity number;
Number finish operation by described Object Management System according to the described object identity that converts to network element device.
Described information management system is finished conversion between described object identity number and the described product ID by the mode of dynamic link library.
Customize translation interface between described object identity number and the described product ID by described information management system.
Described object identity number comprises: network element device numbering and subset numbering thereof.
Described product ID comprises: network element device numbering, subset numbering.
Described network element device information comprises: configuration information, warning information, security information.
By above technical scheme provided by the invention as can be seen, because it is that the unique number that network element device distributes identifies that the relevant information of network element device adopts by the product side, no matter so how deleted reconstruction of the object of the interface corresponding net element equipment that Object Management System provides, no matter how this interface changes for the identification number that this object distributes, and the sign of certain network element device information of the correspondence that comprises in the record alert database is unique; Again because information management system provides changing the mechanism of corresponding same network element device different identification, therefore when to the relevant information inquiry of these network element devices and according to Query Result network element device being operated, the identification number that the object that can use Object Management System to set up as network element device distributes inquires the information of this network element device.When the network element device object deleted and rebuild after, will be converted to unique product ID of its correspondence to the identification number that newly-built network element device object distributes by information management system, still can inquire in the information bank all information corresponding to this network element device.Because the conversion to the different identification of same network element device number among the present invention adopts the mode of dynamic link library to realize, this dynamic link library is provided by the product side, therefore the function of this dynamic link library is constantly expanded, as long as relevant with product, as can be realized by product side function can obtain by this dynamic link library.Like this, can strengthen the expanded function of network management system, reduce overlapping development, reduce cost.
Description of drawings
Fig. 1 be in the prior art alarm and control system to network element device management of information schematic diagram;
Fig. 2 be among Fig. 1 the deleted reconstruction of network element device object back alarm and control system to network element device management of information schematic diagram;
Fig. 3 is the flow chart of OO approaches to IM in the network management system of the present invention;
Fig. 4 is the flow chart that obtains network element device information in the inventive method by information management system;
Fig. 5 finishes flow chart to the operation of network element device according to the network element device information obtained in the inventive method;
Fig. 6 is that the inventive method is used schematic diagram in alarm and control system shown in Figure 1.
Embodiment
Core of the present invention is by Object Management System network element device to be managed, be that network element device is set up object and distributed object identity number not only by described Object Management System, and be described network element device allocated product identification number by the product side, when storage network element device information, use product ID to identify the relevant information of this network element device, no matter thereby make how deleted reconstruction of object in the Object Management System of network element device correspondence, no matter how object identity number changes, and the corresponding net element equipment mark can not change in the information bank; When the relevant information of this network element device of inquiry, use object identity number, finish the conversion of object identity number and product ID by information management system, guarantee that the user still can use object identity number to inquire the relevant information of this network element device.
In order to make those skilled in the art person understand the present invention program better, the present invention is described in further detail below in conjunction with drawings and embodiments.
With reference to Fig. 3, Fig. 3 shows the detailed process of OO approaches to IM in the network management system of the present invention, and described network management system comprises information management system, integrated user side, Object Management System, and this flow process may further comprise the steps:
Step 301: be the network element device allocated product identification number of access network, described product ID comprises network element device numbering and subset numbering, such as, " 1001 ", " 1002 " are represented the product ID to different network elements equipment and subset distribution respectively.
Step 302: by Object Management System is that network element device is set up object.
Step 303: for described object distributes object identity number, described object identity number comprises network element device numbering and subset numbering thereof, such as, " .0.20.5 ", " .0.20.5.1 ", wherein, " .0.20.5 " expression network element device numbering, " .0.20.5.1 " represents its subset numbering.
Step 304: network element device reports the network element device information that comprises this network element device product ID to information management system, and described network element device information comprises: configuration information, warning information, security information.
Step 305: by information management system with the network element device information stores in information bank.
Step 306: number network element device information is managed operation according to object identity.
According to object identity number network element device information is managed operation and comprises following two processes described in the above-mentioned steps 306:
(1) number obtains network element device information according to object identity;
(2) finish operation according to the network element device information obtained to network element device.
The above-mentioned flow process of number obtaining network element device information according to object identity may further comprise the steps as shown in Figure 4:
Step 401: the user according to object identity number to information management system inquiry network element device information;
Step 402: information management system number converts described object identity to the product ID of network element device;
Step 403: obtain this network element device information according to product ID Query Information storehouse;
Step 404: convert the product ID in the network element device information to object identity number;
Step 405: the network element device information after will changing sends to the user.
The network element device information that above-mentioned basis is obtained is finished to the flow process of the operation of network element device as shown in Figure 5, may further comprise the steps:
Step 501: obtain the product ID in the network element device information;
Step 502: information management system converts the product ID that obtains to object identity number;
Step 503: number finish operation according to the object identity that converts to network element device by Object Management System.
In the described in the above process, the process that information management system is finished the conversion between object identity number and the product ID is that the mode by dynamic link library realizes, just by the translation interface between information management system customized objects identification number and the product ID, realize this interface by the product development personnel, and offer information management system with the form of dynamic link library, information management system is called object identity number, the product ID transfer function in the dynamic link library, thereby realizes the conversion between object identity number and the product ID.
With alarm and control system shown in Figure 1 is example, utilize the inventive method in this system to the management process of warning information as shown in Figure 6:
Wherein, OID is that the product side is the product ID that network element device distributes, be used for the unique identification network element device, FDN is that Object Management System is the object object for allocation identification number that network element device is set up, be used for the information of user according to network element device, the allocating object management system, the operation by the object set up for network element device realizes the management to network element device.The product side is responsible for safeguarding the corresponding relation of OID and FDN, and the translation function between OID, the FDN is provided.
By this figure as can be seen:
(1) do not re-use FDN in the alarm data of reported by network element equipment and identify network element, but adopt OID to identify network element.
(2) Integrated Fault Management System is stored in the alarm data that has comprised OID in the record alert database, and promptly the data of preserving in the record alert database no longer comprise FDN.Such as, alarm data can comprise following content:
Numbering: the numbering of sign alarm kind;
Title: the title of alarm;
Network element numbering (OID): the numbering that is used for the marked net element device;
Serial number: the sequence number that is used to identify alarm generation and arrival order;
Classification: differentiation is fault, recovery or incident, describes the character of fault;
Rank: be divided into level Four, describe the order of severity of alarm;
Date: the date that alarm takes place;
Time: the time that alarm takes place;
Parameter: failure location information, the particular location that the description problem takes place.
(3) integrated client is still by the next alarm data in Integrated Fault Management System query warning database of FDN.But Integrated Fault Management System can convert the FDN in the querying condition to corresponding OID (FDN OID), then according to OID query warning data from record alert database before inquiry; And after finding alarm data, again the OID in the alarm data is converted to corresponding FDN (OID FDN), afterwards data are returned to integrated client.
When (4) Integrated Fault Management System carries out alarm operation to network element, earlier the OID of network element device is converted to corresponding FDN (OID FDN), then network element object in the interface that just can provide by the Object Management System of FDN acquisition correspondence.
Described alarm operation can comprise that alarm manual recovers, confirms by hand, checks by hand, network element alarming is synchronous or the like.The manual recovery is meant that the user can carry out manual recovery to certain bar fault warning, issue to corresponding net element equipment by Integrated Fault Management System and recover order, and in this locality by Integrated Fault Management System with alarm clearing; Manual confirm to be meant that the user can be to the manual affirmation of certain bar alarm carrying out, issue to corresponding net element equipment by Integrated Fault Management System and confirm order, and in this locality with acknowledged alarm; Check by hand and be meant that the user can check whether state states such as () whether recovering, whether confirm of certain bar alarm is consistent with the state of network element side, by Integrated Fault Management System to this alarm of corresponding net element equipment query, compare with the alarm of this locality then, see whether alarm status is consistent, inconsistent words, alarm with the network element side is as the criterion, and refreshes the state of this alarm in this locality.
Because the network element ID that comprises in the network element device is OID, thus though how deleted reconstruction of the object in the interface that the Object Management System of network element device correspondence provides, no matter how the FDN of network element device changes, and that comprise in the record alert database all is OID all the time.When Integrated Fault Management System with integrated user side, Object Management System information interaction the time, by Integrated Fault Management System OID is changed, so for user and Object Management System, still can continue to use FDN to search network element device, finish bookkeeping, and needn't know the existence of OID network element device.
Because the product side is when creating interface by Object Management System, always can obtain the FDN's of network element device, so the translation function between OID, the FDN (being FDN OID and OID FDN) is responsible for providing by the product side, and offering information management system with the form of dynamic link library, the translation interface that information management system only need be formulated between OID, the FDN gets final product.
For example: Integrated Fault Management System is formulated following translation interface:
The name of definition translation function base class is called ProductCustomizeModule, the product development personnel must inherit this base class in dynamic link library, and realize base class interface (function that defines in the base class) is provided, realize a function that obtains object instance simultaneously, so that Integrated Fault Management System calls its translation function.
// return the object instance of a ProductCustomizeModule class.
ProductCustomizeModule*createProductCustomizeModule(void)；
The definition of // base class.The product development personnel need realize the function that this base class provided in dynamic link library.
class?ProductCustomizeModule
{
public:
/**
* initialization operation.The product development personnel can use this function to carry out some initialization operations as required.
* iFMS can call this function after obtaining the base class sub-object example.
When * iFMS calls this function, can transmit some parameters and come in, whether the product development personnel can decide in its sole discretion as required will use these parameters.
* @param orb: be used for CORBA (Common Object Request Broker Architecture) communication
* @param poa: be used for the CORBA communication
* @param param: other parameters
* @return：
* 0: success
*-1: failure
*/
virtual?long?initialize(
CORBA::ORB_ptr?orb，
PortableServer::POA_ptr?poa，
void*param
)；
/**
* end operation.The product development personnel can use this function to carry out some as required and destroy the preceding operation of example.
* iFMS can call this function before closing dynamic link library.
When * iFMS calls this function, can transmit some parameters and come in, the product development personnel can decide in its sole discretion as required
* whether to use these parameters.
* @param orb: be used for the CORBA communication
* @parampoa: be used for the CORBA communication
* @return：
* 0: success
*-1: failure
*/
virtual?long?finalize(
CORBA::ORB_ptr?orb，
PortableServer::POA_ptr?poa
)；
/**
* oid is converted to fdn.
* @param oid: the OID that needs conversion
* @param fdn: the FDN after the conversion
*@return：
* 0: change successfully
*-1: convert failed
*/
virtual?long?oid2fdn(
const?std::string&?oid，
std::string&?fdn
)；
/**
* fdn is converted to oid.
* @param fdn: the FDN that needs conversion
* @param oid: the OID after the conversion
*@return：
* 0: change successfully
*-1: convert failed
*/
virtual?long?fdn2oid(
const?std::string&?fdn
std::string&?oid
)；
}
Though described the present invention by embodiment, those of ordinary skills know, the present invention has many distortion and variation and do not break away from spirit of the present invention, wish that appended claim comprises these distortion and variation and do not break away from spirit of the present invention.
Claims (12)
1, OO approaches to IM in a kind of network management system, described network management system comprises Object Management System, it is characterized in that, described method comprises:
A, be the network element device allocated product identification number of access network;
B, be that described network element device is set up object by described Object Management System;
C, be that described object distributes object identity number;
D, storage comprise the network element device information of described network element device product ID;
E, according to described object identity number and described object identity number transformational relation with described product ID, described network element device information is managed operation.
2, method according to claim 1 is characterized in that, described network management system also comprises information management system, and then described step D comprises:
D1, described network element device report the network element device information that comprises the network element device product ID to described information management system;
D2, by described information management system with described network element device information stores in information bank.
3, method according to claim 1 is characterized in that, described step e comprises following two processes:
According to object identity number and object identity number transformational relation, obtain network element device information with product ID;
Finish operation according to the network element device information of obtaining to network element device.
4, method according to claim 3, it is characterized in that, described network management system also comprises information management system, and described according to object identity number and the object identity number transformational relation with product ID, the step of obtaining network element device information is realized by following step:
E1, user according to described object identity number to described information management system inquiry network element device information;
E2, described information management system number convert described object identity to the product ID of network element device;
E3, inquire about described information bank according to described product ID and obtain network element device information;
E4, convert the product ID in the described network element device information to object identity number;
E5, the network element device information after will changing send to described user.
5, method according to claim 3 is characterized in that, described network management system also comprises information management system, and the step that the network element device information that described basis is obtained is finished the operation of network element device comprises:
Obtain the product ID in the described network element device information;
Described information management system converts the described product ID that obtains to object identity number;
Number finish operation by described Object Management System according to the described object identity that converts to network element device.
6, according to claim 1 or 3 described methods, it is characterized in that described network management system also comprises information management system, described information management system is finished conversion between described object identity number and the described product ID by the mode of dynamic link library.
7, method according to claim 6 is characterized in that, customizes translation interface between described object identity number and the described product ID by described information management system.
According to claim 2,4 or 5 described methods, it is characterized in that 8, described information management system is finished conversion between described object identity number and the described product ID by the mode of dynamic link library.
9, method according to claim 8 is characterized in that, customizes translation interface between described object identity number and the described product ID by described information management system.
10, method according to claim 1 is characterized in that, described object identity number comprises: network element device numbering and subset numbering thereof.
11, method according to claim 1 is characterized in that, described product ID comprises: network element device numbering, subset numbering.
12, method according to claim 1 is characterized in that, described network element device information comprises: configuration information, warning information, security information.
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| CNB2004100429117A CN100349410C (en) | 2004-05-27 | 2004-05-27 | Object oriented information management method in network management system |
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| CNB2004100429117A CN100349410C (en) | 2004-05-27 | 2004-05-27 | Object oriented information management method in network management system |
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| CN1705279A CN1705279A (en) | 2005-12-07 |
| CN100349410C true CN100349410C (en) | 2007-11-14 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101127630B (en) * | 2006-08-15 | 2017-04-12 | 华为技术有限公司 | Method, device and system for managing object instant |
| CN100413365C (en) * | 2006-08-16 | 2008-08-20 | 亿阳信通股份有限公司 | Method for network managing resource message access |
| CN102457396B (en) * | 2010-10-28 | 2014-10-29 | 大唐移动通信设备有限公司 | Fault warning method and equipment |
| DK2894818T3 (en) * | 2013-12-05 | 2017-11-13 | Huawei Tech Co Ltd | CONTROL METHOD IN SOFTWARE-DEFINED NETWORKS, CONTROL DEVICE AND PROCESSOR |
| CN103886055A (en) * | 2014-03-14 | 2014-06-25 | 林芸 | Network equipment state classifying method according to technical indexes |
| CN104158695A (en) * | 2014-09-05 | 2014-11-19 | 上海斐讯数据通信技术有限公司 | Network management method for network management system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1267982A (en) * | 1998-12-29 | 2000-09-27 | 瑞士电信公司 | Method and system for providing object to user of telecommunication network |
| CN1309855A (en) * | 1998-07-14 | 2001-08-22 | 国际商业机器公司 | Data link layer extensions to high latency wireless MAC protocol |
| CN1447561A (en) * | 2002-03-22 | 2003-10-08 | 兄弟工业株式会社 | Network management systm, appts. need to be managed, managing device and program thereof |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1309855A (en) * | 1998-07-14 | 2001-08-22 | 国际商业机器公司 | Data link layer extensions to high latency wireless MAC protocol |
| CN1267982A (en) * | 1998-12-29 | 2000-09-27 | 瑞士电信公司 | Method and system for providing object to user of telecommunication network |
| CN1447561A (en) * | 2002-03-22 | 2003-10-08 | 兄弟工业株式会社 | Network management systm, appts. need to be managed, managing device and program thereof |
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