CN103369660A - Network-element data synchronization method and network-element device - Google Patents
Network-element data synchronization method and network-element device Download PDFInfo
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Abstract
The invention provides a network-element data synchronization method and synchronization device, which are applied in a mobile communication system of a no-physical database. The mobile communication system includes a plurality of network elements; one network element is predefined as a primary network element; and a data table record and data structure information are preset in the primary network element. The method includes: the network element device acquiring data structure information, which is corresponding to the network element device, in the primary network element, wherein the data structure information includes a data table structure and data table memory information; analyzing the data structure information; creating a data table in a corresponding memory according to the data table structure and the data table memory information; and acquiring the data table record which is preset in the primary network element and loading the data in the data table record to the created data table so that network-element data synchronization is realized. Through the embodiment of the invention, workload is reduced, data is easy to maintain and complexity of data processing is reduced.
Description
Technical field
The present invention relates to the mobile communication technology field, relate in particular a kind of network element data synchronization method.
Background technology
Along with the development of mobile communication technology, the network element number in the mobile communication system increases gradually, and system needs data to be processed also more and more.Partial data between each network element needs consistent, and with the consistency of assurance system operation, the identical static data of each network element for example needs the dynamic data that is consistent etc. between each network element when moving such as configuration information and in system.
For the real-time that guarantees that data are processed, mobile communication system does not usually arrange concrete physical database and preserves and management data.In the situation without the physics database, existing mobile communication system normally all disposes identical data for each network element, for example configuration information for guaranteeing data's consistency, perhaps obtain each other data by some instruction request between the network element, to realize the renewal of its data.But when the data volume of network element is larger, will reduce operating efficiency, and owing to there is not physical database to preserve and process, so that data are not easy to safeguard, and data interaction is relatively more chaotic between each network element, has increased the complexity that data are processed between network element.
Summary of the invention
In view of this, the invention provides a kind of network element data synchronization method, solved the complexity of existing data in mobile communication system processing and the technical problem of non-promptness.
For achieving the above object, the invention provides following technical scheme:
A kind of network element data synchronization method, be applied in the mobile communication system without the physics database, described mobile communication system comprises a plurality of network elements, and pre-determining wherein, a network element is master network element, described master network element is preset with tables of data record and data structure information, and described method comprises:
Network element device obtains its corresponding data structure information in the master network element, and described data structure information comprises data list structure and tables of data memory information;
Resolve described data structure information, according to described data list structure, and described tables of data memory information creates tables of data in corresponding internal memory;
Obtain the default tables of data record of master network element and the data in the described tables of data record are loaded in the tables of data that creates the realization network element data synchronization.
Preferably, described tables of data memory information comprises main memory information and standby memory information, and then described according to described data list structure, and described tables of data memory information creates tables of data and comprises in corresponding internal memory:
According to described data list structure and described tables of data memory information, determine main memory and standby internal memory, and in described main memory and described standby internal memory, create tables of data respectively;
Then described obtain the data in the described tables of data record and be loaded in the tables of data that creates comprise:
Obtain the data in the described tables of data record and be loaded into described in the tables of data in the internal memory;
When described data check is correct, according to the data in the tables of data in the described standby internal memory, carry out the Data Update of main memory tables of data.
Preferably, described network element device is the network element device in other network elements of the network element device of master network element or non-master network element.
Preferably, when described network element device was network element device in other network elements of non-master network element, described method also comprised:
When receiving the Data Update notice of master network element equipment, obtain the tables of data record of renewal, described Data Update notice is that master network element equipment sends when judging in the default tables of data record Data Update, and described Data Update comprises that data increase, data deletion and data modification;
According to the data in the tables of data record of described renewal, the tables of data data of self are upgraded, realize that more new data is synchronous.
Preferably, described method also comprises:
When network element device is judged dynamic data in the described tables of data and is synchrodata, network element device in other network elements that do not comprise self sends the dynamic data synchronization notice, described dynamic data synchronization notice is used to indicate other network element devices and obtains the dynamic data table record, and according to the dynamic data in the described dynamic data table record, the tables of data data are upgraded.
Preferably, described method also comprises:
When receiving the dynamic data synchronization notice, obtain the dynamic data table record to other network element devices that send this dynamic data synchronization notice;
Dynamic data according in the described dynamic data table record upgrades the tables of data data of self, realizes dynamic data synchronization.
Preferably, described network element device is specially the main treatment facility in the network element, and described network element also comprises standby treatment facility, and then described method also comprises:
When described main treatment facility detects trigger message, data in the tables of data and performance variable are sent to standby treatment facility, by described standby treatment facility according to the tables of data in the standby treatment facility of the Data Update in the described tables of data, and carry out the business operation of described main treatment facility according to performance variable, to be standby treatment facility create according to the data structure information of the master network element of obtaining the tables of data in the described standby treatment facility.
Preferably, described network element device comprises main treatment facility and standby treatment facility, and described method also comprises:
When described main treatment facility is judged dynamic data in the tables of data and upgraded, the dynamic data record is sent to standby treatment facility, so that described standby treatment facility upgrades the dynamic data in the tables of data in the standby treatment facility internal memory;
Out of service when described main treatment facility receives handover request, and trigger standby treatment facility startup operation.
Preferably, described data structure information also comprises index information, and then described method also comprises:
According to described index information and the tables of data that creates, create the concordance list of described tables of data.
A kind of network element device comprises:
The first acquisition module is used for obtaining data structure information corresponding to network element device described in the master network element, and described data structure information comprises data list structure and tables of data memory information;
Creation module is used for resolving described data structure information, and according to described data list structure, and described tables of data memory information creates tables of data in corresponding internal memory;
Synchronization module is used for obtaining the default tables of data record of master network element and the data that described tables of data is recorded and is loaded in the tables of data that creates, and realizes network element data synchronization.
Preferably, described tables of data memory information comprises main memory information and standby memory information,
Then described wound module specifically is used for according to described data list structure and tables of data memory information, determines main memory and standby internal memory, and creates tables of data respectively in described main memory and standby internal memory;
Then described synchronization module comprises:
Load-on module is used for obtaining the data of described tables of data record and is loaded in the tables of data in the standby internal memory;
Submodule is used for when described data check is correct synchronously, according to the data in the described tables of data in the described standby internal memory, carries out the Data Update of main memory tables of data.
Preferably, when described network element device was network element device in the master network element, described equipment also comprised:
The second acquisition module, when being used for receiving the Data Update notice of master network element equipment, obtain the tables of data record of renewal, described Data Update notice is that master network element equipment sends when judging Data Update in the default tables of data record, and described Data Update comprises that data increase, data deletion and data modification;
Upgrade data simultaneous module, be used for the data according to the tables of data record of described renewal, the tables of data data of self are upgraded, realize that more new data is synchronous.
Preferably, described equipment also comprises:
The first judge module is used for judging whether the dynamic data of its data table is synchrodata;
The first sending module, be used for when described the first judge module result when being, network element device in other network elements that do not comprise self sends the dynamic data synchronization notice, described dynamic data synchronization notice is used to indicate other network element devices and obtains the dynamic data table record, and is updated in the tables of data of self.
Preferably, described equipment also comprises:
Receiver module is used for obtaining the dynamic data table record to the network element device that sends this dynamic data synchronization notice when receiving the dynamic data synchronization notice;
The dynamic data synchronization module is used for the dynamic data according to described dynamic data table record, and the tables of data data of self are upgraded, and realizes dynamic data synchronization.
Preferably, described equipment also comprises:
Detection module is for detection of whether trigger message is arranged;
The second sending module, tables of data data and performance variable are sent to standby treatment facility, by described standby treatment facility according to the tables of data in the standby treatment facility of the Data Update in the described tables of data, and carry out the business operation of described main treatment facility according to performance variable, the tables of data in the described standby treatment facility is that standby treatment facility creates according to the data structure information of obtaining.
Preferably, described equipment also comprises:
The 3rd sending module is used for when the dynamic data of judging described tables of data upgrades, and the dynamic data record is sent to standby treatment facility, so that described standby treatment facility upgrades the dynamic data of the tables of data in the standby treatment facility internal memory;
Handover module is used for stopping self-operating when receiving handover request, and triggers standby treatment facility startup operation.
Preferably, described data structure information also comprises index information, and then described creation module also is used for creating the concordance list of described tables of data according to described index information and the tables of data that creates.
Via above-mentioned technical scheme as can be known, compared with prior art, the invention provides a kind of network element data synchronization method and network element device, network element device obtains the default data structure information of corresponding described network element device in the master network element, and in its corresponding internal memory, create tables of data according to this data structure information, then default tables of data record is being loaded on the tables of data that creates, thereby the data that can realize all network element devices are synchronous, need not for each network element data to be set all, improved operating efficiency, and the form save data with tables of data, so that data are safeguarded easily, make things convenient for the operation of Data Update, data are transmitted between network element with the form of tables of data, have reduced the complexity that data are processed.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiments of the invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to the accompanying drawing that provides other accompanying drawing.
Fig. 1 shows the flow chart of a kind of network element data synchronization embodiment of the method 1 of the present invention;
Fig. 2 shows the flow chart of a kind of network element data synchronization embodiment of the method 2 of the present invention;
Fig. 3 shows the flow chart of a kind of network element data synchronization embodiment of the method 3 of the present invention;
Fig. 4 shows the flow chart of a kind of network element data synchronization embodiment of the method 4 of the present invention;
Fig. 5 shows the structural representation of a kind of network element device embodiment 1 of the present invention;
Fig. 6 shows the structural representation of a kind of network element device embodiment 2 of the present invention;
Fig. 7 shows the structural representation of a kind of network element device embodiment 3 of the present invention;
Fig. 8 shows the structural representation of a kind of network element device embodiment 4 of the present invention;
Fig. 9 shows the structural representation of a kind of network element device embodiment 5 of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
The embodiment of the invention discloses a kind of network element data synchronization method and network element device, network element device obtains the default data structure information in the master network element, and in its corresponding internal memory, create tables of data according to this data structure information, then default tables of data record is being loaded on the tables of data that creates, thereby the data that can realize all network element devices are synchronous, need not for each network element data to be set all, improved operating efficiency, and the form save data with tables of data, so that data are safeguarded easily, make things convenient for the operation of Data Update, data are transmitted between network element with the form of tables of data, have reduced the complexity that data are processed.
Referring to Fig. 1, show the flow chart of a kind of network element data synchronization embodiment of the method 1 of the present invention, the embodiment of the invention specifically is applied in the mobile communication system without the physics database, and described method can comprise:
Step 101: network element device obtains its corresponding data structure information in the master network element, and described data structure information comprises data list structure and tables of data memory information.
Comprise a plurality of network elements in the mobile communication system, static data in each network element is identical with the dynamic data that shares, static data refers to need to preserve after each network element system outage, the data that after system restart, can directly obtain, configuration data for example can be saved in the system disk, after the system restart after setting configuration data, can directly read, need not to repeat to arrange.And dynamic data refers to what system produced in running, and the data that need temporary control and education to safeguard after a certain network element generates dynamic data or dynamic data variation, can be notified the renewal of carrying out data between other network elements, realize namely that also data are synchronous.
In this enforcement, determine from a plurality of network elements that at first a network element as master network element, sets in advance data structure information, and is saved in the hard disk of master network element in this master network element.Data structure information has comprised data list structure and tables of data memory information etc., and it has defined the essential characteristic of tables of data.Tables of data is to be used for the storage data in the present embodiment to realize the data form of data management.
Described data list structure comprises field information, Global Information of tables of data etc., field information comprises the title of field, length, skew, whether span is keyword etc., data need to be recorded under the field of tables of data, field comprises static fields and dynamic field, and static fields is used for the record static data, dynamic field be preset be used for the record dynamic data; Global Information comprises the tables of data handle, tables of data title and tables of data type, tables of data size etc.Described tables of data memory information comprises that each network element device identifies with and create the memory address of tables of data.
Wherein, described data structure information also comprises the database manipulation function of standard, such as carrying out the handling function that increases record, deletion record or amendment record etc., after network element device creates tables of data, when carrying out the operation such as tables of data inquiry, renewal, need to call corresponding handling function and just can carry out.
Data structure information specifically can be that the form with data file is stored in the hard disk.
Network element device is to obtain its corresponding data structure information, also be that data structure information may be different according to different network elements equipment, therefore can carry the network element device sign in the request according to obtaining of network element device, master network element identifies to determine its corresponding data structure information according to network element device.
In the present embodiment, described network element device refers in the network element to be used for carrying out the equipment of Business Processing, for example can be independent processor, controller, also can be the separate modular that is integrated in the network element system.Described network element device can refer to the network element device in the master network element, perhaps the network element device in other network elements of non-master network element.
When described network element device is master network element equipment, it can read the data structure information in self network element system hard disk when starting.
And for other network element devices, it need not the save data structural information, behind electrifying startup, at first obtains the data structure information in the master network element, specifically can be the process of its active obtaining, perhaps master network element equipment receives and receives that backward other network element devices of request provide.
Step 102: resolve described data structure information, according to described data list structure, and described tables of data memory information creates tables of data in corresponding internal memory.
Resolve the data structure information of obtaining, according to the memory address of datarams information, determine internal memory, and in determined internal memory, create tables of data according to data list structure.Specifically at first create the internal memory of formed objects according to the tables of data size that defines in the data list structure, then according to the establishment tables of data such as field information of tables of data, can not store data in the new tables of data that creates.
According to the difference of data list structure, the tables of data that creates may comprise a plurality of, and each tables of data is used for storing different data messages.
Step 103: obtain the data of preserving in the tables of data record of master network element and be loaded in the tables of data that creates the realization network element data synchronization.
The tables of data record is pre-stored network element static data, and static data is kept in the hard disk of master network element equipment with the form of tables of data record.
Therefore after creating tables of data, can obtain the tables of data record and the data in the tables of data record are loaded in the corresponding record of tables of data, also be about to corresponding static data and insert in the tables of data.
What tables of data recorded is the static data of network element, therefore can accordingly the data in the tables of data record be inserted the tables of data that is used for the storage static data in the tables of data that creates.
The tables of data record can be to transmit between network element with the form of packet.
Transfer of data in the present embodiment is to carry out with the form of tables of data record, is convenient to the transfer of data consistency.
Because the operation of step 101～step 103 is operations that each network element device all can be carried out after startup, therefore finally can realize between network element static data synchronously, need not to have reduced workload for each network element arranges separately static data.
Wherein, also comprise index information and concordance list memory information in the described data structure information, described index information comprises field information, the index type of the concordance list that tables of data is corresponding, the address of index etc.Behind the generated data table, can according to described tables of data and described index information and concordance list memory information, create the concordance list of corresponding data table.The corresponding tables of data of each concordance list.
The concrete mode that creates tables of data can adopt dichotomy or hash algorithm, and is same as the prior art, do not repeat them here.
Concordance list is a kind of special data form that the retrieval rate for the expedited data table arranges.Index type is divided into sequential index and hash index.For sequential index, each index entry of concordance list is comprised of keyword and recording mechanism.Keyword is numerical value, and index entry is ordered arrangement according to keywords, adopts fast search algorithm to search; Hash index comprises the modes such as hash index and hash hash index.Only have call number and recording mechanism without keyword in the hash index.
On matching way, support full match index and part match index.Index set up in the keyword of full match index his-and-hers watches.The part match index is that single field or a plurality of field of table set up index, and these fields are the part of keyword, so become the part match index.
Wherein, in order to guarantee the fail safe of data, tables of data memory information in the described data structure information comprises tables of data main memory information and standby memory information, network element device creates respectively tables of data at the main memory of correspondence with on the internal memory respectively according to described tables of data memory information, that is to say, determine two memory fields according to the table size of data list structure, one as main memory, and the standby internal memory of conduct creates identical tables of data at two internal memories respectively according to the structure of tables of data.Wherein, be for the data in the tables of data of main memory area to the processing operation of data.
Because data mistake may occur in transmission course, therefore described data in the tables of data record that obtains are loaded in the tables of data, can be in the tables of data that at first data in the tables of data record is loaded in the standby internal memory, then data are carried out verification, after verification is correct, according to the tables of data data in the described standby internal memory, carry out the Data Update of main memory tables of data again.The process of Data Update can realize by corresponding functional operation.
Wherein, described according to the tables of data data in the described standby internal memory, the Data Update of carrying out the main memory tables of data specifically can be with the data in the standby internal storage data table and the exchange of the data content in the main memory tables of data, to realize the Data Update of main memory tables of data, preserve initial data in the main memory tables of data by standby internal storage data table simultaneously.The detailed process of exchange can realize by the function switching command.
In the present embodiment, in the master network element of mobile communication system, set in advance data structure information and tables of data record, be stored in the master network element, behind the network element device electrifying startup of master network element equipment and other network elements, in the internal memory of correspondence, create tables of data by obtaining data structure information described in the master network element, obtain afterwards described tables of data record, data in the tables of data record are loaded in the tables of data, namely realized the synchronous of data, present embodiment need not to be the equal configuration data of each network element device, and network element device obtains and store the process of data to carry out with the form of tables of data, has therefore simplified the processing operation of data, makes things convenient for data management to safeguard.
Referring to Fig. 2, show the flow chart of a kind of network element data synchronization embodiment of the method 2 of the present invention, present embodiment is applied in the mobile communication system without the physics database, and described method can comprise:
Step 201: network element device obtains its corresponding data structure information in the master network element, and described data structure information comprises data list structure and tables of data memory information.
In the present embodiment, described network element device mainly refers to the network element device in other network elements of non-master network element.
Step 202: resolve described data structure information, according to described data list structure, and described tables of data memory information creates tables of data in corresponding internal memory.
Step 203: obtain the default tables of data record of master network element and the data in the tables of data record are loaded in the tables of data that creates the realization network element data synchronization.
Step 204: when receiving the Data Update notice of master network element equipment, obtain the tables of data record of renewal, described Data Update notice is that master network element equipment sends when judging in the default tables of data record Data Update, and described Data Update comprises that data increase, data deletion and data modification.
The tables of data record of in master network element equipment, storing, the user can upgrade its data by operation interface, and described renewal comprises the data in increase, deletion or the Update Table table record.
When the data in judging the tables of data record in the master network element equipment had renewal, because the tables of data in other each network elements also needs synchronous renewal, so master network element equipment namely can the trigger data update notification.Each network element device receives Data Update notice, the tables of data record after can the renewal of the equipment of acquisition request master network element.
Described Data Update notice can comprise the contents such as tables of data title and data record information, so that network element device can obtain corresponding tables of data record, and find tables of data and the tables of data record position of self correspondence, realize the renewal of corresponding data.
Step 205: according to the data in the tables of data record of described renewal, the tables of data data of self are upgraded, realized that more new data is synchronous.
Network element device is according to the tables of data record of this renewal, can realize the Data Update in the tables of data record corresponding in its data table, thus can realize between network element new data more synchronously.
Tables of data memory information in described data structure information comprises tables of data main memory information and standby memory information, network element device is according to described tables of data memory information, on the main memory of correspondence and standby internal memory, create respectively when tables of data is arranged respectively, in order to guarantee the fail safe of data, according to the data in the tables of data of the described renewal record, the tables of data data of self upgraded specifically also comprise in this step:
According to described tables of data data in the new record more, the tables of data data in the standby internal memory are upgraded;
After the data check that upgrades is correct, according to the tables of data data in the described standby internal memory, carry out the Data Update of main memory tables of data.
Wherein, after the Data Update success, can send feedback information to master network element equipment, when master network element equipment receives this feedback information, can specified data be updated successfully.
Wherein, if the failure of network element device Data Update can be obtained the data record of renewal again to master network element equipment.Perhaps, when master network element equipment does not receive feedback information in the given time, can specified data upgrade unsuccessfully, then relaunch the Data Update notice, so that other network element devices obtain the tables of data record of renewal again.
When master network element equipment is judged the Data Update number of times above pre-determined number, in order not affect the normal use of data, the renewal operation of master network element equipment cancellation self also notifies other network element device cancellations to upgrade, and then each network element continues the initial data in the usage data table.Described Data Update number of times can refer to master network element equipment when carrying out a data manipulation, and the Data Update that sends is notified number of times, perhaps receives the number of times of the data record of network element device acquisition request renewal.
In the present embodiment, version by tables of data, each network element not only can carry out the synchronous of static data, can also carry out according to the tables of data record that the user upgrades the separately renewal operation of tables of data, realize new data more synchronously, realized the renewal of static data between network element, need not all to carry out for each network element and upgrade operation, therefore improve the maintainability of data management, improved operating efficiency.
Referring to Fig. 3, show the flow chart of a kind of network element data synchronization embodiment of the method 3 of the present invention, present embodiment is applied in the mobile communication system without the physics database, and described method can comprise:
Step 301: network element device obtains its corresponding data structure information in the master network element, and described data structure information comprises data list structure and tables of data memory information.
Step 302: resolve described data structure information, according to described data list structure, and described tables of data memory information creates tables of data in corresponding internal memory.
Step 303: obtain the default tables of data record of master network element and the data in the tables of data record are loaded in the tables of data that creates the realization network element data synchronization.
Step 304: send the dynamic data synchronization notice when data in the dynamic data table record in judging its data table are synchrodata.
Described dynamic data table record is that the dynamic data that produces will be moved by network element device the time is saved in the tables of data and forms; Described dynamic data synchronization notice is used to indicate other network element devices and obtains the dynamic data table record, and is updated in the tables of data of self.
The data that dynamic data produces when being system's operation, need interim the preservation and management, present embodiment creates tables of data according to default data structure information, comprised dynamic field in the tables of data, be used for the record dynamic data, therefore when having dynamic data to generate, be about to it and be saved in the tables of data, write under the dynamic field, form a dynamic data table record.
Network element device can judge whether the dynamic data of this generation is to need synchronous data, determine namely also whether dynamic data is the dynamic data that shares between each network element, if then need to notify other network elements to carry out the synchronous of dynamic data, to guarantee the data's consistency in each network element.
Network element device in the present embodiment refers in all network elements to generate the network element device in the network element of dynamic data, and remaining network element device receives dynamic data synchronization when notice in the mobile communication system, obtain the dynamic data table record to the network element device that generates dynamic data, and according to the dynamic data in this dynamic data table record, data in the corresponding record of the tables of data of self are upgraded, thereby realized the synchronous of dynamic data.
When each network element device defines main memory area and standby memory field according to data structure information, and create when tables of data is arranged at two memory fields respectively, in order to guarantee the fail safe of data, when network element device gets access to the dynamic data record, at first upgrade for the data in the memory field tables of data according to the dynamic data record, when described dynamic data verification is correct, and then according to the tables of data data in the described standby internal memory, carry out the Data Update of main memory tables of data.The detailed process of upgrading can be with the data in the standby internal storage data table and the exchange of the data content in the main memory tables of data, to realize the Data Update of main memory tables of data, preserves initial data in the main memory tables of data by standby internal storage data table simultaneously.The detailed process of exchange can realize by active and standby interior store function switching command.
In the present embodiment, by the version of tables of data, each network element not only can carry out the synchronous of static data, has improved the maintainability of data management, makes things convenient for data management, has reduced workload, and can also realize the dynamic data synchronization between the network element.
Referring to Fig. 4, show the flow chart of a kind of network element data synchronization embodiment of the method 4 of the present invention, present embodiment is applied in the mobile communication system without the physics database, and described method can comprise:
Step 401: network element device obtains its corresponding data structure information in the master network element, and described data structure information comprises data list structure and tables of data memory information.
Step 402: resolve described data structure information, according to described data list structure, and described tables of data memory information creates tables of data in corresponding internal memory.
Step 403: obtain the default tables of data record of master network element and the data in the tables of data record are loaded in the tables of data that creates the realization network element data synchronization.
Step 404: when receiving the dynamic data synchronization notice, obtain the dynamic data record to the network element device that sends this dynamic data synchronization notice.
Dynamic data synchronization notice is to have dynamic data to generate in described all network elements, and the network element device that determines that it is the network element when needing synchronous data sends.
Judge that whether dynamic data needs is actual conditions to set decision condition synchronously, to determine whether dynamic data need to share between each network element, if then the data of this Dynamic Generation are for needing synchronous data.
Step 405: the dynamic data according in the described dynamic data record, the tables of data data of self are upgraded, realize dynamic data synchronization.
In the present embodiment, by the version of tables of data, each network element not only can not carry out the synchronous of static data, has improved the maintainability of data management, makes things convenient for data management, has reduced workload, and can also realize the dynamic data synchronization between the network element.
Static data in the embodiment of the invention, more new data and dynamic data can realize in a synchronous manner that all the data of each network element are unified, and with the form of internal storage data table data are preserved management, therefore so that mobile communication system in the situation without the physics database, can be carried out systematization, structurized management to data.
Need to prove; in describing in above-described embodiment more synchronous dull not the putting in one embodiment of new data and dynamic data be described; those skilled in the art as can be known be; more new data and dynamic data is the different operating of carrying out according to different actual conditions synchronously; as long as the more new data that the employing technical solution of the present invention realizes and dynamic data is synchronous, all belong to the scope that the present invention protects.
Wherein, in the technical scheme of the described network element data synchronization of said method embodiment, it is the operation of being carried out by network element device, wherein, in mobile communication system, in order to guarantee the continuous service of network element, main treatment facility and standby treatment facility are set in network element usually, described main treatment facility is used for carrying out relevant business operation and data are processed, when main treatment facility breaks down or need maintenance, can switch to standby treatment facility, continue to carry out the business that operates on the main treatment facility by standby treatment facility, and carry out data and process, standby treatment facility is namely as current main treatment facility.
In the present invention, a kind of situation is: when described network element device is specially main treatment facility, carried out the data synchronization process of network element by described main treatment facility.Therefore described network element data synchronization method also comprises:
When described main treatment facility detects trigger message, self tables of data data and performance variable are sent to standby treatment facility, by described standby treatment facility according to the tables of data in the standby treatment facility of the Data Update in the described tables of data, and carry out the control operation of described main treatment facility according to performance variable, tables of data in the described standby treatment facility is that standby treatment facility creates according to the data structure information of obtaining, described standby treatment facility is namely as the current main treatment facility in the webpage, and main treatment facility is as the current standby treatment facility in the network element.
Described standby treatment facility also can obtain the data structure information of master network element after startup, according to described data structure information, determine internal memory and create tables of data.The data list structure content is the same with data list structure in the main treatment facility internal memory.Because when system starts, be that standby treatment facility wouldn't move by main treatment facility operation, therefore standby treatment facility does not carry out the data loading procedure.
Described trigger message can be that main treatment facility breaks down and self trigger to generate, or the user sends, or standby treatment facility sends.
Wherein, the trigger message that standby treatment facility sends refers to that its tables of data data according to main treatment facility carry out Data Update, does not finish or upgrades when failed if upgrade, and to the solicited message that main treatment facility sends, request re-starts Data Update.
Described performance variable comprises global variable, instance data district content, local data area's content etc., so that standby treatment facility can be carried out the business operation of main treatment facility according to these performance variables.Described global variable, instance data district content, local data area's content are to need to use in the business procedure implementation.
Wherein, tables of data memory information in described data structure information comprises tables of data main memory information and standby memory information, main treatment facility and standby treatment facility all can according to described tables of data memory information, create respectively tables of data at the main memory of correspondence with on the internal memory respectively.Therefore the fail safe in order to guarantee that data are synchronous, when standby treatment facility receives the tables of data data of main treatment facility, at first carry out the renewal operation of its standby data in EMS memory, when data check is correct, again according to the tables of data data in the tables of data Data Update main memory in the standby internal memory.Concrete can be that the active and standby district pointer of carrying out in the function switches, and realizes the exchange of main memory tables of data data content and standby internal storage data table data content.
Another situation is, described network element device comprises main treatment facility and standby treatment facility, in order to support Distributed Application and master/slave device to share, particularly the two-shipper data thermal backup is supported, main treatment facility and standby treatment facility are all carried out the simultaneous operation of static data after the startup that system powers on.Because the network element system business at first operates in the main treatment facility, therefore can produce dynamic data in the main treatment facility, be recorded in the dynamic field in the tables of data.Therefore the described method of the described embodiment of the invention can also comprise:
When described main treatment facility is judged Data Update in the dynamic field in the tables of data, then the record of the dynamic data under this field is sent in the standby treatment facility, upgraded the data of the tables of data in the standby treatment facility internal memory by standby treatment facility.
When standby treatment facility comprises main memory tables of data and standby internal storage data table, when receiving the dynamic data record, carry out first the Data Update of standby internal storage data table, after data check is correct, carry out again the exchange of standby internal storage data table content and main memory tables of data content.
Then when receiving handover request, described main treatment facility stops self-operating, and trigger standby treatment facility startup and move, after carrying out switching, described standby treatment facility is namely as the current main treatment facility of network element, and main treatment facility is the current standby treatment facility of network element.
Wherein, after standby treatment facility Data Update is finished, can to main treatment facility feedback confirmation of synchronization information, after therefore main treatment facility can receive and finish information synchronously, trigger again standby treatment facility and start operation.
If main treatment facility does not receive this confirmation of synchronization information within a certain period of time, can determine that then this renewal process is not finished or failure, then primary processor equipment can be reported to the police, and also can trigger standby treatment facility operation simultaneously.
If the data for the treatment of facility for subsequent use come into force unsuccessfully, then running environment and the primary treatment facility for the treatment of facility dependence for subsequent use are inconsistent, treatment facility meeting for subsequent use alarm this moment, the horizontal reset of going forward side by side, can send trigger message to main treatment facility, ask the tables of data data of main treatment facility to carry out the renewal of total data.In the embodiment of the invention, it is synchronous to carry out data between each network element device, and the perhaps communication between main treatment facility and the standby treatment facility is all by predefined data-interface information realization.
Described data-interface refers to the operating execution function of program, and data-interface information comprises interface relationship, data flow, interface communication mode, interface data structure and macrodefinition, interface function and the definition of interface header file etc.Described data-interface mainly comprises database things management interface and user data management interface, and described user data management interface mainly is divided into two classes, and a class is standard interface; One class criteria of right and wrong interface.Standard interface is to provide unified call function to miscellaneous equipment, and miscellaneous equipment is all undertaken by unified interface when accessing the tables of data of another equipment.Standard interface has again synchronization call and two kinds of method of calling of asynchronous call.Non-standard interface is to be undertaken when a certain data change, notifying other equipment alternately by mode and the miscellaneous equipment that sends message.In addition, when other subsystem needs straddle calling data bank interface, adopt without exception the standard message send mode of operating system to carry out.
Wherein said synchronization call interface refers to that the function return results is placed in the interface function parameter and returns by directly calling corresponding database processing.The function call mode is used in the real-time access, and it has a restriction, be exactly user task must with database tasks in same processor.
The asynchronous call interface refers to the not direct return result of database, uses can not be suspended, and continues operation.Respond the customer data base access request by send one or more identical events to caller.It is not strong that the asynchronous call mode is used for requirement of real-time, and perhaps the user responds the situation of relative complex.
The described network element data synchronization method of the embodiment of the invention, by tables of data is set, realized the unified management of the data between each network element, and so that data are upgraded easily, improved the maintainability of data, and when carrying out Data Update, the mode that adopts active and standby internal memory to switch, the fail safe that has improved data.
The present invention also provides a kind of network element device, referring to Fig. 5, shows the structural representation of described network element device embodiment 1, can comprise:
The first acquisition module 501 is used for obtaining data structure information corresponding to network element device described in the master network element, and described data structure information comprises data list structure and tables of data memory information;
Wherein, when described tables of data memory information comprises main memory information and standby memory information, described creation module 502 is concrete being used for according to described data list structure and tables of data memory information also, determines main memory and standby internal memory, and create tables of data respectively in described main memory and standby internal memory.
Wherein, when described data structure information also comprises index information, then described creation module 502 also is used for creating the concordance list of described tables of data according to described index information and the tables of data that creates.
Wherein, described synchronization module 502 can specifically comprise:
Load-on module 5021 is used for obtaining the data of described tables of data record and is loaded in the tables of data in the standby internal memory.
Submodule 5022 is used for when described data check is correct synchronously, according to the tables of data data in the described standby internal memory, carries out the Data Update of main memory tables of data.
In the present embodiment, by setting in advance data structure information and tables of data record, be stored in the master network element, behind master network element equipment or other network element device electrifying startups, in the internal memory of correspondence, create tables of data by obtaining described data structure information, obtain afterwards described tables of data record, data in the tables of data record are loaded in the tables of data, namely realized the synchronous of data, present embodiment need not to be the equal configuration data of each network element device, and network element device obtains and store the process of data to carry out with the form of tables of data, has therefore simplified the processing operation of data, makes things convenient for data management to safeguard.
Referring to Fig. 6, show the structural representation of a kind of network element device embodiment 2 of the present invention, described network element device can comprise the first acquisition module 601, creation module 602 and synchronization module 603, it is described that each module concrete function can be participated in said network element apparatus embodiments 1, do not repeat them here, in addition, in the present embodiment, described network element device can also comprise:
The second acquisition module 604, when being used for arriving the Data Update notice of master network element equipment, obtain the tables of data record of renewal, described Data Update notice is that master network element equipment sends when judging in the default tables of data record Data Update, and described Data Update comprises that data increase, data deletion and data modification.
Upgrade data simultaneous module 605, be used for the data according to the tables of data record of described renewal, the tables of data data of self are upgraded, realize that more new data is synchronous.
In the present embodiment, version by tables of data, each network element not only can carry out the synchronous of static data, can also carry out according to the tables of data record that the user upgrades the separately renewal operation of tables of data, realize new data more synchronously, realized the renewal of static data between network element, need not all to carry out for each network element and upgrade operation, therefore improve the maintainability of data management, improved operating efficiency.
Referring to Fig. 7, show the structural representation of a kind of network element device embodiment 3 of the present invention, described network element device can comprise the first acquisition module 701, creation module 702 and synchronization module 703, it is described that each module concrete function can be participated in said network element apparatus embodiments 1, do not repeat them here, in addition, in the present embodiment, described network element device can also comprise:
The first judge module 704 is used for judging whether the dynamic data of its data table is synchrodata;
The first sending module 705, be used for when described the first judge module result when being, network element device in other network elements that do not comprise self sends the dynamic data synchronization notice, described dynamic data synchronization notice is used to indicate other network element devices and obtains the dynamic data table record, and is updated in the tables of data of self.
Therefore, described network element device can also comprise:
Dynamic data synchronization module 707 is used for the dynamic data according to described dynamic data table record, and the tables of data data of self are upgraded, and realizes dynamic data synchronization.
In the present embodiment, by the version of tables of data, each network element not only can not carry out the synchronous of static data, has improved the maintainability of data management, makes things convenient for data management, has reduced workload, and can also realize the dynamic data synchronization between the network element.
Referring to Fig. 8, show the structural representation of a kind of network element device embodiment 4 of the present invention, described network element device can comprise the first acquisition module 801, creation module 802 and synchronization module 803, it is described that each module concrete function can be participated in said network element apparatus embodiments 1, do not repeat them here, when network element device of the present invention during as the main treatment facility in the network element, described equipment also comprises in addition:
The second sending module 805, self tables of data data and performance variable are sent to standby treatment facility, by described standby treatment facility according to the tables of data in the standby treatment facility of the Data Update in the described tables of data, and carry out the business operation of described main treatment facility according to performance variable, the tables of data in the described standby treatment facility is that standby treatment facility creates according to the data structure information of obtaining.
Referring to Fig. 9, show the structural representation of a kind of network element device embodiment 5 of the present invention, can described network element device to comprise the first acquisition module 901, creation module 902 and synchronization module 903, it is described that each module concrete function can be participated in said network element apparatus embodiments 1, do not repeat them here, when network element device of the present invention during as the main treatment facility in the network element, described equipment also comprises in addition:
The 3rd sending module 904 is used for when the dynamic data of judging tables of data upgrades, and the dynamic data record is sent to standby treatment facility, so that described standby treatment facility upgrades the dynamic data of the tables of data in the standby treatment facility internal memory;
Above-described embodiment 4 and embodiment 5 described network element devices are when breaking down or need maintenance, can switch to the business operation that standby treatment facility continues execution, comprise the network element data synchronization operation, also be about to standby treatment facility as main treatment facility, therefore can guarantee the long continuous firing of network element system.
In actual applications, embodiment of the present invention specifically are applied in the mobile communication system, and each network element can be the terminal in the mobile communication system, for example portable terminal, concentrator marker, intelligent appliance.Realized in the situation without physical library by embodiment of the present invention, realized that the data between network element and the network element are synchronous.Each network element need not independent configuration data, only needs preset data in master network element, can guarantee the consistency of each network element data.Each network element device manages data by the form of setting up tables of data, has simplified the processing operation of data, makes things convenient for management maintenance.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.For the disclosed device of embodiment, because it is corresponding with the disclosed method of embodiment, so description is fairly simple, relevant part partly illustrates referring to method and gets final product.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can in the situation that does not break away from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (17)
1. network element data synchronization method, it is characterized in that, be applied in the mobile communication system without the physics database, described mobile communication system comprises a plurality of network elements, pre-determining wherein, a network element is master network element, described master network element is preset with tables of data record and data structure information, and described method comprises:
Network element device obtains its corresponding data structure information in the master network element, and described data structure information comprises data list structure and tables of data memory information;
Resolve described data structure information, according to described data list structure, and described tables of data memory information creates tables of data in corresponding internal memory;
Obtain the default tables of data record of master network element and the data in the described tables of data record are loaded in the tables of data that creates the realization network element data synchronization.
2. method according to claim 1 is characterized in that, described tables of data memory information comprises main memory information and standby memory information, and then described according to described data list structure, and described tables of data memory information creates tables of data and comprises in corresponding internal memory:
According to described data list structure and described tables of data memory information, determine main memory and standby internal memory, and in described main memory and described standby internal memory, create tables of data respectively;
Then described obtain the data in the described tables of data record and be loaded in the tables of data that creates comprise:
Obtain the data in the described tables of data record and be loaded into described in the tables of data in the internal memory;
When described data check is correct, according to the data in the tables of data in the described standby internal memory, carry out the Data Update of main memory tables of data.
3. method according to claim 1 is characterized in that, described network element device is the network element device in other network elements of the network element device of master network element or non-master network element.
4. method according to claim 3 is characterized in that, when described network element device was network element device in other network elements of non-master network element, described method also comprised:
When receiving the Data Update notice of master network element equipment, obtain the tables of data record of renewal, described Data Update notice is that master network element equipment sends when judging in the default tables of data record Data Update, and described Data Update comprises that data increase, data deletion and data modification;
According to the data in the tables of data record of described renewal, the tables of data data of self are upgraded, realize that more new data is synchronous.
5. each described method is characterized in that according to claim 1～4, and described method also comprises:
When network element device is judged dynamic data in the described tables of data and is synchrodata, network element device in other network elements that do not comprise self sends the dynamic data synchronization notice, described dynamic data synchronization notice is used to indicate other network element devices and obtains the dynamic data table record, and according to the dynamic data in the described dynamic data table record, the tables of data data are upgraded.
6. each described method is characterized in that according to claim 1～4, and described method also comprises:
When receiving the dynamic data synchronization notice, obtain the dynamic data table record to other network element devices that send this dynamic data synchronization notice;
Dynamic data according in the described dynamic data table record upgrades the tables of data data of self, realizes dynamic data synchronization.
7. method according to claim 1 and 2 is characterized in that, described network element device is specially the main treatment facility in the network element, and described network element also comprises standby treatment facility, and then described method also comprises:
When described main treatment facility detects trigger message, data in the tables of data and performance variable are sent to standby treatment facility, by described standby treatment facility according to the tables of data in the standby treatment facility of the Data Update in the described tables of data, and carry out the business operation of described main treatment facility according to performance variable, to be standby treatment facility create according to the data structure information of the master network element of obtaining the tables of data in the described standby treatment facility.
8. method according to claim 1 and 2 is characterized in that, described network element device comprises main treatment facility and standby treatment facility, and described method also comprises:
When described main treatment facility is judged dynamic data in the tables of data and upgraded, the dynamic data record is sent to standby treatment facility, so that described standby treatment facility upgrades the dynamic data in the tables of data in the standby treatment facility internal memory;
Out of service when described main treatment facility receives handover request, and trigger standby treatment facility startup operation.
9. method according to claim 1 is characterized in that, described data structure information also comprises index information, and then described method also comprises:
According to described index information and the tables of data that creates, create the concordance list of described tables of data.
10. a network element device is characterized in that, comprising:
The first acquisition module is used for obtaining data structure information corresponding to network element device described in the master network element, and described data structure information comprises data list structure and tables of data memory information;
Creation module is used for resolving described data structure information, and according to described data list structure, and described tables of data memory information creates tables of data in corresponding internal memory;
Synchronization module is used for obtaining the default tables of data record of master network element and the data that described tables of data is recorded and is loaded in the tables of data that creates, and realizes network element data synchronization.
11. equipment according to claim 10 is characterized in that, described tables of data memory information comprises main memory information and standby memory information,
Then described wound module specifically is used for according to described data list structure and tables of data memory information, determines main memory and standby internal memory, and creates tables of data respectively in described main memory and standby internal memory;
Then described synchronization module comprises:
Load-on module is used for obtaining the data of described tables of data record and is loaded in the tables of data in the standby internal memory;
Submodule is used for when described data check is correct synchronously, according to the data in the described tables of data in the described standby internal memory, carries out the Data Update of main memory tables of data.
12. equipment according to claim 10 is characterized in that, when described network element device was network element device in the master network element, described equipment also comprised:
The second acquisition module, when being used for receiving the Data Update notice of master network element equipment, obtain the tables of data record of renewal, described Data Update notice is that master network element equipment sends when judging Data Update in the default tables of data record, and described Data Update comprises that data increase, data deletion and data modification;
Upgrade data simultaneous module, be used for the data according to the tables of data record of described renewal, the tables of data data of self are upgraded, realize that more new data is synchronous.
13. each described equipment is characterized in that according to claim 10～12, described equipment also comprises:
The first judge module is used for judging whether the dynamic data of its data table is synchrodata;
The first sending module, be used for when described the first judge module result when being, network element device in other network elements that do not comprise self sends the dynamic data synchronization notice, described dynamic data synchronization notice is used to indicate other network element devices and obtains the dynamic data table record, and is updated in the tables of data of self.
14. each described equipment is characterized in that according to claim 10～12, described equipment also comprises:
Receiver module is used for obtaining the dynamic data table record to the network element device that sends this dynamic data synchronization notice when receiving the dynamic data synchronization notice;
The dynamic data synchronization module is used for the dynamic data according to described dynamic data table record, and the tables of data data of self are upgraded, and realizes dynamic data synchronization.
15. equipment according to claim 10 is characterized in that, described equipment also comprises:
Detection module is for detection of whether trigger message is arranged;
The second sending module, tables of data data and performance variable are sent to standby treatment facility, by described standby treatment facility according to the tables of data in the standby treatment facility of the Data Update in the described tables of data, and carry out the business operation of described main treatment facility according to performance variable, the tables of data in the described standby treatment facility is that standby treatment facility creates according to the data structure information of obtaining.
16. equipment according to claim 10 is characterized in that, described equipment also comprises:
The 3rd sending module is used for when the dynamic data of judging described tables of data upgrades, and the dynamic data record is sent to standby treatment facility, so that described standby treatment facility upgrades the dynamic data of the tables of data in the standby treatment facility internal memory;
Handover module is used for stopping self-operating when receiving handover request, and triggers standby treatment facility startup operation.
17. equipment according to claim 10 is characterized in that, described data structure information also comprises index information, and then described creation module also is used for creating the concordance list of described tables of data according to described index information and the tables of data that creates.
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Application publication date: 20131023 |