CN100375488C - Monitor system and method for dead suspension state of resource in relay resource management - Google Patents
Monitor system and method for dead suspension state of resource in relay resource management Download PDFInfo
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- CN100375488C CN100375488C CNB200310107209XA CN200310107209A CN100375488C CN 100375488 C CN100375488 C CN 100375488C CN B200310107209X A CNB200310107209X A CN B200310107209XA CN 200310107209 A CN200310107209 A CN 200310107209A CN 100375488 C CN100375488 C CN 100375488C
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Abstract
The present invention relates to a monitor system and a method for a dead suspension state of resource in relay resource management. The system comprises a resource management module, a service processing module and a timer arranged in the resource management module, wherein the resource management module is used for realizing the resource management of an exchange system; the service processing module is used for processing all relevant service of resource to be used; the timer which is arranged in the resource management module is used for monitoring the dead suspension state of resource. The method can monitor the dead suspension state of resource in resource management by testing the overtime condition of the timer and achieve response processing according to the monitoring results. Compared with the prior art, the present invention provides a reliable mechanism for monitoring the dead suspension state of resource and simultaneously enhances the reliability of the resource management system and the stability of the exchange system.
Description
Technical field
The present invention relates in the switch device resource management of communication field switching system relevant resource and hang the system and method for dead monitoring, particularly relate to and a kind of the resource that has traffic resource and speech channel to continue in the switch device resource management of function is hung the system and method that the death situation attitude is monitored and handled.
Background technology
Along with telephone subscriber's rapid increase, exchanger capacity is also increasing.For adapting to current business characteristic, on the design aspect of switch, the design of multimode becomes the main flow of switch design just gradually.In this multimode design,,, seem extremely important particularly for the management of relaying traffic resource for the management of resource.In the prior art, a kind of main way to manage is: will leave in the resource set on certain module (resource module), resource is applied for, inquires about, discharged to relevant business to resource module.This way to manage realizes simple, and the module extensibility is good, realize the load sharing that traffic resource uses easily, but the communication between business and the resource module is not absolutely reliable, when this way to manage of specific implementation, tend to run into resource and hang dead problem: take though promptly a certain resource is identified as in resource module, but the in fact former business that takies this resource has not needed to use this resource, business also once notified resource module to discharge this resource, but because inter-module communication is not hundred-percent reliable, resource module may not receive that this discharges notice, thereby cause actual releasable resource not discharge, simultaneously, also this resource allocation can't be gone out, the resource of this moment is in hangs the death situation attitude, and it can badly influence the user and normally use phone or directly cause user's communication to interrupt.
Therefore, hang dead mechanism if do not monitor and handle this resource, run into situation about existing in the above-mentioned prior art, only restarting related system could solve.
Summary of the invention
Purpose of the present invention is hung dead monitoring and handling problem in order to solve in the existing resources management for resource just, and the resource that has proposed in a kind of relay resource management is hung death situation attitude monitoring system and method, this invention is provided with a timer relevant with being assigned with resource in the resource management module of switching system, monitor the extension death situation attitude of resource by the timeout mechanism of timer, and carry out corresponding resource and handle.
Resource in a kind of relay resource management that the present invention proposes is hung death situation attitude monitoring system, comprises the timer that is provided with in resource management module, Service Processing Module and the resource management module,
Resource management module is used for the realization of switching system resource management, and the processing module of managing business is sent the application that distributes relay resource;
Service Processing Module is used to handle all related services that will use resource, when the needs relay resource, sends the application that distributes relay resource to resource management module; And
Timer is provided with in the resource management module, is used to monitor the relay resource extension death situation attitude of application;
After starting timer, when timer not overtime, the Service Processing Module application discharges shared relay resource, whether the module id of preserving in the module id that the Service Processing Module that application discharges is initiated in the resource management module inspection and the relay resource that is required to discharge is consistent, if unanimity then allow to discharge is if inconsistent then refusal discharges; Work as timer expiry, resource management module carries out respective handling to the relay resource of application.
The resource that the present invention also proposes in a kind of relay resource management is hung death situation attitude monitoring method, and this method may further comprise the steps:
1) resource management module with relay resource centralized stores all in the switching system in the allocation table of administration module;
When 2) Service Processing Module needs the relaying traffic resource, send the application that distributes relay resource to resource management module;
3) resource management module is selected available relay resource from relaying resource management allocation table, with the module id of Service Processing Module of this relay resource of application be saved in distribute in the relay resource;
4) start a timer for this resource; And
5) if the timer that starts in the step 4) is not overtime, when the Service Processing Module application discharges shared relay resource, whether the module id preserved in module id and the relay resource that is required to discharge of Service Processing Module of this application is initiated in the resource management module inspection consistent, if unanimity then allow to discharge is closed the timer that starts in the step 4) simultaneously; If this time discharging, applies for inconsistent then refusal;
If the timer that starts in the step 4) is overtime, promptly current resource may be in hangs the death situation attitude, makes respective handling by resource management module.
Adopt monitoring resource of the present invention to hang the method for death situation attitude, compared with prior art, provide reliable monitoring resource to hang dead mechanism, improved the reliability of resource management system and the stability of switching system simultaneously.
Be elaborated below in conjunction with embodiment and with reference to the technical scheme of accompanying drawing to this invention.
Description of drawings
Fig. 1 is that the resource in a kind of relay resource management that proposes of the present invention is hung the logic module schematic diagram of death situation attitude monitoring system;
Fig. 2 is that the resource in a kind of relay resource management that proposes of the present invention is hung the general flow chart of the monitoring method of death situation attitude.
Embodiment
As shown in Figure 1, be logic module schematic diagram of the present invention, wherein, resource management module 101 is used to realize the function of system resource centralized management; Being provided with one or more Service Processing Module 102 in system is application and the user who uses resource, and system is provided with a module id unique in system separately for each Service Processing Module; Resource allocation table 104 is used for the unified numbering of all relaying traffic resources of storage system in resource management module; Timer 103 is arranged in the resource management module, utilizes its timeout treatment mechanism, and the resource that can finish in the resource management is hung dead monitoring and processing.
As shown in Figure 2, be general flow chart of the present invention, it may further comprise the steps: resource management module with relay resource centralized stores all in the switching system in the allocation table of administration module, step 201; When Service Processing Module needs the relaying traffic resource, send the application that distributes relay resource, step 202 to resource management module; Resource management module is selected available relay resource from relaying resource management allocation table, with the module id of Service Processing Module of this relay resource of application be saved in distribute in the relay resource step 203; Start a timer at this resource, timing length is set on request, step 204; Judge whether this timer is overtime, step 205; Discharge current resource, and initiate the module id preserved in the module id of Service Processing Module of this application and the relay resource that is required to discharge by the resource management module inspection, step 206; Whether above-mentioned two signs are consistent, step 207; If two signs are consistent, allow the corresponding relay resource of this sign to discharge, while timeing closing device, step 208; If two signs are inconsistent, then refuse this resource and discharge application, step 209; If the timer that starts in the step 205 is overtime, promptly current resource may be in hangs the death situation attitude, makes respective handling, step 210 by resource management module.
Below by a specific embodiment, further specify technical scheme of the present invention.
When Service Processing Module M2 needs the relaying traffic resource, in time distribute relay resource to the resource management module request, resource module is selected available relay resource R2 (system of selection can be that decision realizes whether the use of traffic resource is the load sharing mode) according to certain system of selection in resource allocation table, resource module will ask the business module sign M2 of this resource to deposit among the resource R2, make the resource R2 can not be by sub-distribution again, the resource R2 that revised is kept in the former allocation table, start timer T2 simultaneously, return the resource R2 of distribution for its use to Service Processing Module at last.
When timer T2 not overtime, Service Processing Module M2 discharges resource R2 to the resource management module application, it is consistent with the sign M2 of application release module that the resource processing module is judged the module id M2 that deposits among the resource R2, then allow to discharge, the module id of depositing among the resource R2 is emptied, timeing closing device T2 can be assigned with resource R2 once more.
If timer T2 is not overtime, Service Processing Module 1 discharges resource R2 to the resource management module application, the resource processing module judges the module id M2 that deposits among the resource R2 and the sign M1 that applies for release module is inconsistent, and then refusal discharges, and returns the result that refusal discharges to module M1.This method has prevented that effectively resource is by the generation of the situation of the business module of this resource of unoccupied release.
If timer R2 is overtime, represent that then resource R2 may hang extremely, then the resource processing module is carried out corresponding judgment and is handled resource and hang dead flow process, general one of the following two kinds of methods that adopt: first kind is directly resources constrained to be discharged, notice takies the Service Processing Module M2 of this resource then, this situation requires length of timer long, otherwise may cause situation such as speech channel interruption; Second kind is to inquire earlier whether the Service Processing Module M2 that takies this resource is still taking, still taking if confirm, then restart timer, treat that next time timer expiry or Service Processing Module M2 discharge this resource, do not take if confirm, then this resource is discharged, the next relative first kind of situation of the timer duration of this situation can be shorter.Certainly monitoring and processing resource are hung and extremely also can be adopted other processing mode, just illustrate here.
Above content only is embodiments of the invention, and its purpose is not the restriction that is used for system and method proposed by the invention, and protection scope of the present invention is as the criterion with claim.Under the situation that does not break away from the spirit and scope of the present invention; those skilled in the art all should drop within protection scope of the present invention its all conspicuous modification or variation about form and details of carrying out under the situation that does not depart from scope and spirit of the present invention.
Claims (9)
1. the resource during a relay resource is managed is hung death situation attitude monitoring system, comprises the timer that is provided with in resource management module, Service Processing Module and the resource management module, it is characterized in that
Resource management module is used for the realization of switching system resource management, and the processing module of managing business is sent the application that distributes relay resource;
Service Processing Module is used to handle all related services that will use resource, when the needs relay resource, sends the application that distributes relay resource to resource management module; And
Timer is provided with in the resource management module, is used to monitor the relay resource extension death situation attitude of application;
After starting timer, when timer not overtime, the Service Processing Module application discharges shared relay resource, whether the module id of preserving in the module id that the Service Processing Module that application discharges is initiated in the resource management module inspection and the relay resource that is required to discharge is consistent, if unanimity then allow to discharge is if inconsistent then refusal discharges; Work as timer expiry, resource management module carries out respective handling to the relay resource of application.
2. the resource in the relay resource management as claimed in claim 1 is hung death situation attitude monitoring system, it is characterized in that described Service Processing Module can be single or a plurality of.
3. the resource in the relay resource as claimed in claim 2 management is hung death situation attitude monitoring system, it is characterized in that, described each Service Processing Module in system all corresponding to unique module id of a difference different business processing module.
4. the resource in the relay resource management as claimed in claim 1 is hung death situation attitude monitoring system, it is characterized in that described resource all has been assigned with a unique resource number.
5. hang death situation attitude monitoring system as the resource in claim 3 or the 4 described relay resource management, it is characterized in that described module id and resource number leave in the resource allocation table of resource management module with two-dimensional approach.
6. the resource during a relay resource is managed is hung death situation attitude monitoring method, and this method may further comprise the steps:
1) resource management module with relay resource centralized stores all in the switching system in the allocation table of administration module;
When 2) Service Processing Module needs the relaying traffic resource, send the application that distributes relay resource to resource management module;
3) resource management module is selected available relay resource from relaying resource management allocation table, with the module id of Service Processing Module of this relay resource of application be saved in distribute in the relay resource;
4) start timer; And
5) if the timer that starts in the step 4) is not overtime, when the Service Processing Module application discharges shared relay resource, whether the module id preserved in module id and the relay resource that is required to discharge of Service Processing Module of this application is initiated in the resource management module inspection consistent, if unanimity then allow to discharge is closed the timer that starts in the step 4) simultaneously; If this time discharging, applies for inconsistent then refusal;
If the timer that starts in the step 4) is overtime, make respective handling by resource management module.
7. the resource in the relay resource management as claimed in claim 6 is hung death situation attitude monitoring method, it is characterized in that, described resource management module is selected the step of available relay resource from relaying resource management allocation table, be to realize by decision whether using of traffic resource is selected as the load sharing mode.
8. the resource in the relay resource management as claimed in claim 6 is hung death situation attitude monitoring method, it is characterized in that the described respective handling of being made by resource management module comprises also directly resources constrained is discharged that notice takies the Service Processing Module of this resource then.
9. the resource in the relay resource management as claimed in claim 6 is hung death situation attitude monitoring method, it is characterized in that, the described respective handling of making by resource management module, also comprise and inquire earlier whether the Service Processing Module that takies this resource is still taking, still taking if confirm, then restart timer, treat that next time timer expiry or Service Processing Module discharge this resource; If confirm not take, then discharge this resource.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200310107209XA CN100375488C (en) | 2003-12-08 | 2003-12-08 | Monitor system and method for dead suspension state of resource in relay resource management |
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| Application Number | Priority Date | Filing Date | Title |
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| CNB200310107209XA CN100375488C (en) | 2003-12-08 | 2003-12-08 | Monitor system and method for dead suspension state of resource in relay resource management |
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| Publication Number | Publication Date |
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| CN1547373A CN1547373A (en) | 2004-11-17 |
| CN100375488C true CN100375488C (en) | 2008-03-12 |
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| CNB200310107209XA Expired - Fee Related CN100375488C (en) | 2003-12-08 | 2003-12-08 | Monitor system and method for dead suspension state of resource in relay resource management |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001067678A1 (en) * | 2000-03-10 | 2001-09-13 | Shenzhen Liming Network Systems Co., Ltd. | An information switch |
| CN1411286A (en) * | 2002-08-29 | 2003-04-16 | 西安大唐电信有限公司 | Multi module No.7 signalling system signalling joining and controlling part distribution mission management method |
| CN1414740A (en) * | 2002-03-28 | 2003-04-30 | 华为技术有限公司 | Centralized management method of local net exchange equipment |
| EP1365605A2 (en) * | 2002-05-20 | 2003-11-26 | Nec Corporation | Network access control technique in a cdma system |
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2003
- 2003-12-08 CN CNB200310107209XA patent/CN100375488C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001067678A1 (en) * | 2000-03-10 | 2001-09-13 | Shenzhen Liming Network Systems Co., Ltd. | An information switch |
| CN1414740A (en) * | 2002-03-28 | 2003-04-30 | 华为技术有限公司 | Centralized management method of local net exchange equipment |
| EP1365605A2 (en) * | 2002-05-20 | 2003-11-26 | Nec Corporation | Network access control technique in a cdma system |
| CN1411286A (en) * | 2002-08-29 | 2003-04-16 | 西安大唐电信有限公司 | Multi module No.7 signalling system signalling joining and controlling part distribution mission management method |
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| Publication number | Publication date |
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| CN1547373A (en) | 2004-11-17 |
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Owner name: STATE GRID BEIJING ELECTRIC POWER COMPANY Free format text: FORMER OWNER: ZTE CORPORATION Effective date: 20131225 Owner name: BEIJING HUASHANG ELECTRIC POWER TECHNOLOGY CENTER Effective date: 20131225 |
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Free format text: CORRECT: ADDRESS; FROM: 518057 SHENZHEN, GUANGDONG PROVINCE TO: 100031 XICHENG, BEIJING |
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Effective date of registration: 20131225 Address after: 100031 Beijing Qianmen West Street, Xicheng District, No. 41 Patentee after: State Grid Beijing Electric Power Company Patentee after: Beijing Huashang Electric Power Technology Center Patentee after: CHINA TECHNOLOGY EXCHANGE CO., LTD. Address before: 518057 Nanshan District, Guangdong high tech Industrial Park, science and Technology Industrial Park, ZTE building, block A, layer 6, layer Patentee before: ZTE Corporation |
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