CN1256833C - Method for realizing centralized management of user's adaptive protocol state - Google Patents
Method for realizing centralized management of user's adaptive protocol state Download PDFInfo
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- CN1256833C CN1256833C CN 02153183 CN02153183A CN1256833C CN 1256833 C CN1256833 C CN 1256833C CN 02153183 CN02153183 CN 02153183 CN 02153183 A CN02153183 A CN 02153183A CN 1256833 C CN1256833 C CN 1256833C
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Abstract
The present invention discloses a method for realizing centralized management to a user adaptive protocol state. M3UA distributed processing modules and an M3UA state centralized management module are arranged in a processing system of a user adaptive protocol (M3UA) in advance; when the M3UA distributed processing modules receive maintenance management messages, the method firstly judges whether the modules can process the messages, if true, then the messages are processed and results are sent to the M3UA state centralized management module, else, the messages are directly sent into the M3UA state centralized management module for processing; the M3UA state centralized management module updates own status data according to messages to be processed or the processing results sent by the M3UA distributed processing modules, and broadcasts latest data to each M3UA distributed processing module. The present invention relatively and rapidly finds and corrects the inconsistency of the system internal state by a mode of state centralized maintenance management increase, and ensures that the system realizes correct message routing and state report.
Description
Technical field
The present invention relates to the protocol processes process, particularly relate to the method for a kind of user's of realization adapting protocol (M3UA) state centralized management.
Background technology
At present, for forwarding and the disposal ability that improves signaling, the M3UA that uses in carrier-class SGW, soft switch or other telecommunication products often adopts the technology of distributed treatment, use a plurality of examples of many CPU operation M3UA in the system, distribution process is carried on the M3UA message in the different stream control transmission protocol (sctp) couplings.And, the state of the M3UA application server process (ASP) that links to each other with this equipment, application server (AS) and the signaling point management cluster entities such as (SPMC) of all preservations is consistent in the system, and each M3UA example could be correct carries out the message routing and report.Here, example refers to M3UA and operates in process in the main frame.
After M3UA handles M3UA ASP condition managing message (ASPSM) and M3UA ASP service management message (ASPTM), the ASP state will change, such as, if it is preceding to handle ASP work message (ASP-UP) through M3UA, ASP is in fault (DOWN) state, after the M3UA processing, this ASP will be in deexcitation (INACTIVE) state, if it is preceding to handle ASP activation message (ASP-ACTIVE) through M3UA, link is in the INACTIVE state, after M3UA handles, this ASP will be in activation (ACTIVE) state; After M3UA handled network management messages, routing state also might change, and also may influence the state of AS and SPMC.M3UA handles after this two classes message, and M3UA broadcasts to other M3UA processes by the mode of broadcasting, to carry out state synchronized.
But,, each M3UA process independent maintenance M3UA ASP state, handle the M3UA network management messages because current what take is pure distributed treatment pattern.Simultaneously also owing to internal system has that broadcast is lost, other integrated reasons such as busy, and lack effective status checkout again and correct mechanism, so the processing mode of this M3UA tends to cause the state of the M3UA example maintenance that moves on the internal system different processor inconsistent, and the long period can not get correcting, therefore, the M3UA example just can not correctly carry out the message routing and report.
Summary of the invention
In view of this, the purpose of this invention is to provide the method for M3UA state centralized management, make its unanimity that can guarantee the internal system state, and then correctly carry out the message routing and report.
A kind of method that realizes the state centralized management of user's adapting protocol, this method may further comprise the steps:
A., administration module in M3UA distributed treatment module and the M3UA state set is set in the M3UA treatment system in advance;
B. when M3UA distributed treatment module is received maintenance management message, judge according to the current classes of messages that receives whether this module can handle this message, if can, then this message is handled and the result is delivered to administration module in the M3UA state set, otherwise, directly this message is sent into administration module processing in the M3UA state set; Administration module is sent according to M3UA distributed treatment module in the M3UA state set pending message or result are upgraded self status data, and latest data is broadcast to each M3UA distributed treatment module.
Described maintenance management message is during for outside M3UA application server process (ASP) administrative messag of sending, and step B further comprises:
B11.M3UA distributed treatment resume module ASP administrative messag, and the state after will handling is reported to administration module in the M3UA state set;
Administration module is then according to the data of the state refresh oneself that reports in the B12.M3UA state set, and up-to-date status data is broadcasted to all M3UA distributed treatment modules;
B13. each M3UA distributed treatment module is according to the status data of the corresponding ASP of last state Refresh Data that receives.
Described maintenance management message is during for the outside M3UA SS7 signaling management message of sending, and step B further comprises:
B21.M3UA distributed treatment module is directly handed to administration module in the M3UA state set with the M3UA SS7 signaling management of receiving;
Administration module is handled this message in the B22.M3UA state set, and refreshes corresponding routing state data, and these last state data are broadcasted to all M3UA distributed treatment modules;
B23. each M3UA distributed treatment module is according to the corresponding routing state data of receiving of last state Refresh Data.
When described maintenance management message was the consistency check command messages that administration module is sent in the M3UA state set, step B further comprised:
B31.M3UA distributed treatment module with self status data and the M3UA state set in the status data sent of administration module compare, and comparative result is reported administration module in the M3UA state set;
Administration module receives and the judgement comparative result in the B32.M3UA state set, if be inconsistent, then the status data of initialization self issues to all M3UA distributed treatment modules then and corrects order;
B33. the ASP state initialization respectively non-module safeguarded of each M3UA distributed treatment module, and the state of the routing state of this module and the ASP that disposed reported administration module in the M3UA state set;
Administration module upgrades the ASP status data of self according to the ASP state that each M3UA distributed treatment module reports in the B34.M3UA state set, and up-to-date ASP status data is broadcasted to all M3UA distributed treatment modules; Simultaneously, judge one by one whether the routing state data that each M3UA distributed treatment module reports are to reach, if there is one or more M3UA distributed treatment module to report to unreachable, then the routing state data are set to forbid transmit (TFP), otherwise the routing state data are set to and can reach.
This method further comprises: when administration module in the M3UA state set was initiated consistency check, the various states that administration module is safeguarded this module in the M3UA state set were packed, and send all status datas to each M3UA distributed treatment module.
Described M3UA SS7 signaling management message is point of destination inquiry (DAUD, Destination Audit) during message, M3UA distributed treatment module is handed to this message in the M3UA state set behind the administration module, handle by administration module in the M3UA state set is unified, and then send the response acknowledgement message.
Described step B11 further comprises: M3UA distributed treatment module is after administration module reports treatment state in the M3UA state set, do not receive the inside confirmatory message that administration module returns in the M3UA state set within a certain period of time, then retransmit this process state information, till receiving inner acknowledgement message.
The present invention be in system by increase state centralized maintenance with carry out consistency check so that comparatively fast find the inconsistent state of internal system, and it is effectively corrected, thereby guarantees the internal system state consistency, realize the proper messages routing and report.
Description of drawings
Fig. 1 is M3UA collected state management general structure schematic diagram under the distributed environment of the present invention;
Fig. 2 is the processing procedure schematic diagram of system to ASP condition managing message and ASP service management message;
Fig. 3 is the processing procedure schematic diagram of system to network management messages;
Fig. 4 carries out the processing procedure schematic diagram of consistency check for system.
Embodiment
Core content of the present invention is by the M3UA centralized management, carries out the state centralized maintenance and carries out consistency check, and it is consistent that the internal system state is guaranteed.
Describe embodiment of the present invention in detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is the M3UA centralized management overall construction drawing under the distributed environment.As shown in Figure 1, the general structure of M3UA centralized management comprises administration module 101 two parts in an above M3UA distribution process module 102 and the M3UA state set.
Wherein, M3UA distributed treatment module 102 is responsible for configuration, is maintained in the state of the MU3AASP of this module, handle the routing and the transmitting-receiving of service messages such as data-message on the corresponding ASP and ASP administrative messag, and network management messages is transferred in the M3UA state set administration module handle 102.M3UA distributed treatment module 102 generally has a plurality of examples in system, operate in respectively on the different processors.
Administration module 101 is responsible for receiving the ASP state variation that each M3UA distributed treatment module reports in the M3UA state set, and it is broadcast to M3UA distributed treatment modules all in the system; Receive and handle the signalling network management message that each M3UA distributed treatment module forwards is come, and, be broadcast to each the M3UA distributed treatment module in the system result-variation of route, AS and SPMC state accordingly; Initiate state consistency inspection etc.
Based on said structure, after sending into the M3UA example from the message of outside, M3UA distributed treatment module judges that at first which kind of message is this message be, if this message is M3UA ASPSM or M3UAASPTM, then handle this message, and the ASP state after will handling delivers to administration module in the M3UA state set, the unanimity of coming maintenance system ASP state by administration module in the M3UA state set; If this message is M3UA SS7 signalling network management message (SSNM), M3UA distributed treatment module is then directly transferred to it administration module processing in M3UA state set, and administration module will be safeguarded the routing state data of native system in the M3UA state set.
Referring to shown in Figure 2, the process of system handles M3UA ASP condition managing message and M3UA ASP service management message is as follows:
After administration module is received information in step 204, the M3UA state set, send to this M3UA distributed treatment module and to receive message certification message, within a certain period of time, if this M3UA distributed treatment module is not received the acknowledgement message of administration module in the M3UA state set, the ASP state after this M3UA distributed treatment module retransmission process then, return step 204 then, if this M3UA distributed treatment module is received the acknowledgement message of administration module in the M3UA state set, then execution in step 205;
The corresponding status data of ASP state refresh that administration module reports according to M3UA distributed treatment module in step 205, the M3UA state set, and this state is broadcast to all M3UA distributed treatment modules, each M3UA distributed treatment module is changed the data of corresponding ASP state according to the ASP state information of receiving.
Referring to shown in Figure 3, M3UA SS7 signalling network management message (SSNM) processing procedure is as follows:
After step 301～302, M3UA distributed treatment module are received the SS7 signalling network management message of sending the outside, this message is handed to administration module processing in the M3UA state set;
Administration module then according to the route of this message after handling, upgrades corresponding routing state data, and the state of route is broadcast to each M3UA distributed treatment module in step 303, the M3UA state set;
If the message that step 304 is handled is the SSNM message that needs answer,, after the unified processing of administration module, transmit a reply message in the M3UA state set to the place, source of this message such as point of destination inquiry (DAUD, Destination Audit) message.Certainly, receiveing the response can be upward out from the ASP of certain distributed processing unit according to the source of DAUD message.
Referring to shown in Figure 4, the process that M3UA carries out the state consistency inspection is as follows:
The various state packings that administration module is safeguarded this module in step 401, the M3UA state set, and send each M3UA distributed treatment module to;
After step 402, M3UA distributed treatment module are received, its state with this locality is compared, the result that will compare reports administration module in the M3UA state set then.
If administration module finds that comparative result is inconsistent in step 403, the M3UA state set, at first with the status data initialization in the administration module in the M3UA state set, be about to original status data deletion or zero clearing, and issue to each M3UA distributed treatment module and to correct order, require to correct all status datas.
After each M3UA distributed treatment module was received and corrected order, the ASP state initialization that non-module safeguarded on the one hand was about to its zero clearing, and the ASP state that will be configured in this module simultaneously reports administration module in the M3UA state set.Administration module is according to the ASP state that each M3UA distributed treatment module reports in the M3UA state set, upgrades the data of self ASP state, afterwards, with up-to-date status data to all M3UA distributed treatment module broadcast transmissions.
On the other hand, M3UA distributed treatment module is reported to administration module in the M3UA state set with the routing state of this module, the routing state that administration module will report according to M3UA distributed treatment module in the M3UA state set, corresponding routing state is set, then it is broadcast to each M3UA distributed treatment module, initiates the DAUD inquiry.Here, administration module is provided with the principle of routing state data and is in the M3UA state set, if the routing state data that have a M3UA distributed module to report are transmitted (TFP) signal for forbidding, then this route is changed to TFP, otherwise the routing state data are set to and can reach.
Also have,, will directly carry out routing and processing according to the status data of this unit by this module if M3UA distributed treatment module is received data-message.
The message of handling in the above-mentioned M3UA treatment progress comprises data-message, M3UA ASP condition managing message, M3UA ASP service management message and M3UA SS7 signalling network management message, and these message are referred to as maintenance management message.
Claims (7)
1, a kind of method that realizes the centralized management of user's adapting protocol M3UA state, it is characterized in that: this method may further comprise the steps:
A., administration module in M3UA distributed treatment module and the M3UA state set is set in the M3UA treatment system in advance;
B. when M3UA distributed treatment module is received maintenance management message, judge according to the current type of message that receives whether this module can handle this message, if can, then this message is handled and the result is delivered to administration module in the M3UA state set, otherwise, directly this message is sent into administration module processing in the M3UA state set; Administration module is sent according to M3UA distributed treatment module in the M3UA state set pending message or result are upgraded self status data, and latest data is broadcast to each M3UA distributed treatment module.
2, method according to claim 1, when it is characterized in that described maintenance management message for the outside M3UA application server process ASP administrative messag of sending, step B further comprises:
B11.M3UA distributed treatment resume module ASP administrative messag, and the state after will handling is reported to administration module in the M3UA state set;
Administration module is then according to the data of the state refresh oneself that reports in the B12.M3UA state set, and up-to-date status data is broadcasted to all M3UA distributed treatment modules;
B13. each M3UA distributed treatment module is according to the status data of the corresponding ASP of last state Refresh Data that receives.
3, method according to claim 1, when it is characterized in that described maintenance management message for the outside M3UA SS7 signaling management message of sending, step B further comprises:
B21.M3UA distributed treatment module is directly handed to administration module in the M3UA state set with the M3UA SS7 signaling management message of receiving;
Administration module is handled this message in the B22.M3UA state set, and refreshes the status data of corresponding route, and these last state data are broadcasted to all M3UA distributed treatment modules;
B23. each M3UA distributed treatment module is according to the corresponding routing state data of receiving of last state Refresh Data.
4, method according to claim 1, when it is characterized in that described maintenance management message is the consistency check command messages that administration module is sent in the M3UA state set, step B further comprises:
B31.M3UA distributed treatment module with self status data and the M3UA state set in the status data sent of administration module compare, and comparative result is reported administration module in the M3UA state set;
Administration module receives and the judgement comparative result in the B32.M3UA state set, if be inconsistent, then the status data of initialization self issues to all M3UA distributed treatment modules then and corrects order;
B33. the ASP state initialization respectively non-module safeguarded of each M3UA distributed treatment module, and the state of the routing state of this module and the ASP that disposed reported administration module in the M3UA state set;
Administration module upgrades the ASP status data of self according to the ASP state that each M3UA distributed treatment module reports in the B34.M3UA state set, and up-to-date ASP status data is broadcasted to all M3UA distributed treatment modules; Simultaneously, judge one by one whether the routing state data that each M3UA distributed treatment module reports are to reach, if there is one or more M3UA distributed treatment module to report to unreachable, then the routing state data are set to forbid transmitting TFP, otherwise the routing state data are set to and can reach.
5, method according to claim 1, it is characterized in that this method further comprises: when administration module in the M3UA state set is initiated consistency check, the various states that administration module is safeguarded this module in the M3UA state set are packed, and send all status datas to each M3UA distributed treatment module.
6, method according to claim 3, when it is characterized in that described M3UA SS7 signaling management message is point of destination inquiry DAUD message, M3UA distributed treatment module is handed to this message in the M3UA state set behind the administration module, handle by administration module in the M3UA state set is unified, and then send the response acknowledgement message.
7, method according to claim 2, it is characterized in that described step B11 further comprises: M3UA distributed treatment module is after administration module reports treatment state in the M3UA state set, do not receive the inside confirmatory message that administration module returns in the M3UA state set within a certain period of time, then retransmit this process state information, till receiving inner acknowledgement message.
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| CN 02153183 CN1256833C (en) | 2002-11-26 | 2002-11-26 | Method for realizing centralized management of user's adaptive protocol state |
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| CN100421381C (en) * | 2004-08-30 | 2008-09-24 | 华为技术有限公司 | Method and device for obtaining information of operation and failure state for network equipment |
| CN100571154C (en) * | 2005-05-13 | 2009-12-16 | 中兴通讯股份有限公司 | The method of a kind of global data dynamic synchronization between multimode |
| CN101136972B (en) * | 2007-10-12 | 2010-06-16 | 中兴通讯股份有限公司 | Method for processing unknown error message of destination state |
| WO2017192072A1 (en) * | 2016-05-03 | 2017-11-09 | Telefonaktiebolaget Lm Ericsson (Publ) | Variable transport format parameters for fast acknowledgment feedback mechanism |
| CN111016555A (en) * | 2019-12-31 | 2020-04-17 | 深圳成谷科技有限公司 | Method and device for monitoring tire pressure of tractor and trailer based on OBU |
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