CN100556211C - A kind of upgrade method of mobile communication network management system - Google Patents
A kind of upgrade method of mobile communication network management system Download PDFInfo
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- CN100556211C CN100556211C CNB2004100277256A CN200410027725A CN100556211C CN 100556211 C CN100556211 C CN 100556211C CN B2004100277256 A CNB2004100277256 A CN B2004100277256A CN 200410027725 A CN200410027725 A CN 200410027725A CN 100556211 C CN100556211 C CN 100556211C
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Abstract
A kind of upgrade method of mobile communication network management system relates to the database upgrade of network management system in the mobile radio communication.In network management system, safeguard a version list or configuration file, comprise all old versions and latest edition; For one of each old version definition is upgraded to upgrade script file than the higher leveled version of current version with current old version; Initialization system, all old versions are related with corresponding upgrade script; With current database version and version to be upgraded relatively, if both version number's unanimities then connect database and database is backed up, recurrence reads the upgrade script statement then, and upgrading step by step, up to being upgraded to latest edition; Latest edition is modified in the database.Adopt the method for the invention, progressively upgrading has avoided rewriteeing the work of all old versions, only needs the script of newly-increased time redaction to the latest edition upgrading, has saved the development time, has reduced complexity of developing, has improved development efficiency.
Description
Technical field:
The present invention relates to network management system in the mobile radio communication, relate in particular to the database upgrade of network management system in the mobile radio communication.
Background technology:
In mobile radio communication, webmaster is responsible for the network equipment is carried out maintenance work, and man-machine interface is provided, to Telecommunication network equipment be configured, check, control, diagnosis, operating right inspection, the operation conditions of tracking equipment, the service data of the collection analysis network equipment.Guarantee the normal operation and the management of foreground Telecommunication network equipment (below be commonly referred to as the foreground), must provide data base management system background net management server (below be commonly referred to as the backstage), the equipment that offers safely and reliably then uses and supports Network Management.The application program and the database that this shows NM server cannot or lack, and must be safely, reliably, in time, efficiently.
But professional demand is constantly changing, and Network Management Function also must change in order to satisfy professional new demand, and this just brings a upgrade problem.According to original mechanism, during upgrading AM/BAM is disconnected, background net management server and client side then upgrades, upgrading upgrade again after finishing each MP of foreground and veneer, again the database after the upgrading is synchronously given the foreground, after again the foreground being restarted at last, and the normal operation of professional beginning.
The shortcoming of this mechanism is self-evident, be exactly that background server upgrading failure appears in its contingency in escalation process, will cause can't be to the administering and maintaining of the foreground network equipment, and brought the dangerous of existing network operation and caused to a certain degree loss to carrier network.
Summary of the invention:
The problem to be solved in the present invention, provide a kind of method and guarantee that background net management all can normally move before and after upgrading, promptly guarantee lowest version NM server escalation process can be safely, carry out reliably, and can finish automatically, if failure, automatic safe ground rolled back to early version and do not influence current existing network and move.
Technical scheme of the present invention is as follows:
1.1 safeguard a version list or configuration file, comprise all network management system old versions and current latest edition;
1.2 be upgrade script file of each old version definition, this upgrade script only is responsible for current old version is upgraded to than the higher leveled version of current version;
1.3 initialization system is related with corresponding upgrade script with all old versions;
1.4 relatively, if both version number's unanimities then connect database and database are backed up, then with current database version and version to be upgraded
1.5 recurrence reads the upgrade script statement, and upgrading step by step, up to being upgraded to latest edition;
1.6 latest edition is modified in the database.
Upgrade script file in the step 1.2 comprises systematic name, each old version number and its next version number.
Current database version and version to be upgraded are relatively finished by a comparison function in the step 1.4.
Recurrence in the step 1.5 reads and rises the Tuan commentary on meaning of different diagrams in The Book Changes script sentence and will upgrade step by step, be that this function is a recursive call by the upgrading entrance function, it searches the upgrade script with current lowest version coupling, if find then call this script and upgrade, up to being upgraded to latest edition.Described upgrading step by step is meant that each version only is upgraded to its next version.In escalation process step by step, any one-level upgrading failure then recovers with backup database.
In the present invention, also define a mark, show it is which kind of system (HLR backstage/accounting server/OMC NM server) is to be upgraded.
Adopt the method for the invention, compared with prior art, can realize safety and automatic updating.Safety is to instigate the daemon software of upgrading can avoid failure occurring in the escalation process and the phenomenon that can't recover the previous versions environment automatically, obtained product stability, fail safe aspect effect.Automation is meant that the user only need click a upgrade button, just Backup Data, and restore data, steps such as upgrade data are finished automatically; Do not need artificial participation during the cross-version upgrading yet, finish automatically by the chain type upgrade method.
Because the present invention has adopted the method for chain type upgrading, it is a progressively process of upgrading, promptly when each upgraded version upgrades, avoided needing to rewrite the upgrade job of all old versions, only need newly-increased time redaction to the script of latest edition upgrading (other more early version network management system can by before upgrade script be responsible for it is upgraded to time redaction, and then again the network management system of inferior redaction is upgraded to latest edition) by newly-increased just now upgrade script, so just saved the development time, reduce complexity of developing, improved development efficiency.
Description of drawings:
Fig. 1 is a flow chart of the present invention;
After Fig. 2 is professional change, increase the flow chart of a redaction;
Fig. 3 is beginning scene, and the technical staff implements the idiographic flow of safety automation updating operation.
Embodiment:
Below the upgrading of main discussion database, provide the file backup for the upgrading of application program, rollback if desired, the file that covers new installation with the file of backup gets final product (being finished by Automatic Program equally).
In order to increase autgmentability and compatibility, during specific implementation technology of the present invention, can use java language and JDBC (Java DataBase Connection, the Java database connects), accomplish cross-platform (windows/unix), integration across database (sqlserver/mysql/oracle/db2 etc.), interdepartmental system (HLR/ charging/OMC etc.), GUI is provided graphical interfaces, simple operations, convenient and practical.
In summary of the invention, technical scheme of the present invention is described in detail, described with concrete enforcement below in conjunction with accompanying drawing.
Fig. 1 is the main flow process of the present invention.
In the present invention, upgrade script file designation rule is as follows:
| sys | oldVersion | to | newVers ion |
Particular version number and corresponding upgrade-system are associated.Wherein sys is specific system name, can be omc, hlr, billomm OldVersion is an old version number, as: CNV2.00.1, CNV2.00.2 NewVersion is a current upgrade version this shop, as CNV2.00.2, CNV2.00.3 ...If the old version of certain system will be upgraded, can find corresponding upgrade script file according to system name+version number, call concrete upgrading sql statement by JDBC then next version is arrived in database upgrade.The main effect of this file designation can find the upgrade script file of corresponding this version exactly fast according to system number+version number.
Version list of current maintenance or configuration file comprise all network management system old versions and current latest edition.When upgrading, at first obtain data base configuration file information, obtain scalable version list according to current network management system version.Verupdate.ini is as follows for the version list configuration file:
| START_VER | oldVer | newVer |
| S1 | CNV2.00.1 | CNV2.00.2 |
| S2 | CNV2.00.2 | CNV2.00.3 |
| …… | …… | …… |
| Sn-1 | CNV2.00.n-1 | CNV2.00.n |
It is version row, and content is exactly said oldVersion in front and newVersion.Simulated under actual beginning situation at this, the version list that operator need safeguard, each version all might exist in real beginning environment.Wherein n version is current latest edition, do not need to upgrade; All the other n-1 version all has corresponding upgrade script, is responsible for respectively own corresponding edition upgrading to next version, up to being upgraded to latest edition n.The main purpose of safeguarding this version list mainly is exactly in order to guarantee that any one lowest version network management system can both be upgraded to latest edition smoothly.
There is the table r_dbver of a band safety automation upgraded version information in database.List structure is as follows:
| dbver | Varchar2(200) |
The version number of dbver representation database wherein, the initial release supposition can be decided to be CNV2.00.1, if version changes later on, version number will progressively rise.Had after this table, work such as upgrading be judged and be confirmed to background program just can according to version number to upgraded version.
In escalation process, with current database version number and network management system version comparison to be upgraded, if do not wait, upgrading is failed by a version comparison function; If equal, at first carry out database and connect for preventing the upgrading failure, carry out data backup; Then call this upgrade script after success is backed up, be upgraded to next version, if backup failure then the failure of upgrading; Return failure if carry out this upgrade script, utilize backed up data to enter automatic restore database flow process, the upgrading failure; If upgrade successfully, the version number after then will upgrading is a parameter, carries out recursive call, continues to carry out upgrade job, up to old version being upgraded to up-to-date version, at last latest edition is modified in the database, finishes safety automation upgrading flow process.This upgrading flow process is the process of the upgrading of a chain type, promptly upgrades step by step to highest version from lowest version, the phenomenon of the upgrading that can never occur skipping a grade, and this mainly is in order to increase the exploitation complexity of version the reduction after newly.
Fig. 2 has introduced the flow process that increases a redaction.When business demand changed and involve the database change, the safety automation upgrading must be upgraded thereupon, and this figure has illustrated the detailed step of updating of safety automation upgrading.As can be seen from the figure, this process is very simple, only need newly-increased version list item (with consistent getting final product of upgrade script name), because if there are other lower versions need be upgraded to latest edition, safety automation upgrading flow process can be called former upgrade script earlier and be responsible for the network management system of this lowest version is upgraded to time redaction, final call newly-increased upgrade script again, the network management system of inferior redaction is upgraded to latest edition.This simple method has embodied the advantage of safety automation upgrading, has promptly improved the efficient of exploitation to a great extent.
Fig. 3 has introduced at beginning scene, the concrete operations flow process the when technical staff implements safety automation upgrading AM/BAM.At first determine to work as the AM/BAM version and will be upgraded to which redaction, utilize upgrading tool to carry out the safety automation upgrading of background net management; If failure, then this upgrading failure if upgrade successfully in the backstage, then can enter the upgrade job on foreground, otherwise, can't use the instrument of the upgrading foreground version of normal network management system correspondence to come to be upgraded in the early version foreground.The foreground has a plurality of, needs here to upgrade one by one, can move after each foreground upgrading is finished; If all foreground upgradings are finished, then all upgrade jobs of AM/BAM just are through with, if there is the version operation of upgrading back, foreground undesired, illustrate that the foreground version documenting has problem, carry out correct foreground version loading and get final product.The deployment personnel must upgrade in strict accordance with the step of this figure, otherwise may there be a lot of hidden danger in the operation of the system after the upgrading, and inconsistent as the AM/BAM version, the background synchronization data are failed or the like to the foreground.
Claims (7)
1, a kind of safety automation upgrade method of mobile communication network management system comprises:
1.1 safeguard a version list or configuration file, comprise all network management system old versions and current latest edition;
1.2 be upgrade script file of each old version definition, this upgrade script only is responsible for current old version is upgraded to than the higher leveled version of current version;
1.3 initialization system is related with corresponding upgrade script with all old versions;
1.4 relatively, if both version number's unanimities then connect database and database are backed up, then with current database version and version to be upgraded
1.5 recurrence reads the upgrade script statement, and upgrading step by step, up to being upgraded to latest edition;
1.6 latest edition is modified in the database.
2, the safety automation upgrade method of the described mobile communication network management system of claim 1 is characterized in that, the upgrade script file in the step 1.2 comprises systematic name, each old version number and its next version number.
3, the safety automation upgrade method of the described mobile communication network management system of claim 1 is characterized in that, current database version and version to be upgraded are relatively finished by a comparison function in the step 1.4.
4, the safety automation upgrade method of the described mobile communication network management system of claim 1, it is characterized in that, recurrence in the step 1.5 reads the upgrade script statement and will upgrade step by step, be by the upgrading entrance function, this function is a recursive call, it searches the upgrade script with current lowest version coupling, if find then call this script and upgrade, up to being upgraded to latest edition.
5, the safety automation upgrade method of the described mobile communication network management system of claim 1 is characterized in that, the described upgrading step by step of step 1.5 is meant that each version only is upgraded to its next version.
6, the safety automation upgrade method of the described mobile communication network management system of claim 1 is characterized in that, step by step in the escalation process, any one-level upgrading failure then recovers with backup database in step 1.5.
7, the safety automation upgrade method of the described mobile communication network management system of the arbitrary claim of claim 1 to 6 is characterized in that, also comprises: define a mark, show it is which kind of system is to be upgraded.
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| CNB2004100277256A CN100556211C (en) | 2004-06-22 | 2004-06-22 | A kind of upgrade method of mobile communication network management system |
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Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100426291C (en) * | 2005-11-26 | 2008-10-15 | 华为技术有限公司 | System and method to realize database upgrading in background management system |
| CN100407206C (en) * | 2006-02-20 | 2008-07-30 | 华为技术有限公司 | Method and system for transformation between different version configuration data |
| CN101039494B (en) * | 2007-03-19 | 2010-12-08 | 中兴通讯股份有限公司 | Method and apparatus for batch upgrading multi-element configuration data |
| CN101345648B (en) * | 2007-07-12 | 2011-01-19 | 中兴通讯股份有限公司 | Solution method of data inconsistency |
| CN101188516B (en) * | 2007-12-21 | 2013-04-17 | 康佳集团股份有限公司 | A highly reliable and self-adapted remote update method for network device software system |
| CN101968741A (en) * | 2009-07-27 | 2011-02-09 | 阿里巴巴集团控股有限公司 | Method, server and system for data update |
| CN101650663A (en) * | 2009-08-27 | 2010-02-17 | 中兴通讯股份有限公司 | Database system and upgrading method thereof |
| CN102023903B (en) * | 2009-09-10 | 2012-12-19 | 联想(北京)有限公司 | Version management method and device for data backup |
| CN102681863A (en) * | 2011-03-15 | 2012-09-19 | 新奥特（北京）视频技术有限公司 | Method for automatically upgrading data based on command mode |
| CN102843252B (en) * | 2011-06-23 | 2018-06-19 | 南京中兴软件有限责任公司 | A kind of method and apparatus by network management upgrading network element |
| CN102495733A (en) * | 2011-12-08 | 2012-06-13 | 方正国际软件有限公司 | Methods for detecting compatibility of application program and relevant database script and performing upgrading maintenance on application program and relevant database script |
| CN102799522A (en) * | 2012-06-28 | 2012-11-28 | 浪潮(北京)电子信息产业有限公司 | Managing method and system for software version tracing test |
| CN104066077A (en) * | 2014-06-24 | 2014-09-24 | 青岛海信移动通信技术股份有限公司 | OTA downloading and upgrading method and device thereof |
| CN106815034A (en) * | 2015-11-27 | 2017-06-09 | 中兴通讯股份有限公司 | A kind of data updating method and device |
| CN106445618A (en) * | 2016-10-17 | 2017-02-22 | 成都知道创宇信息技术有限公司 | Automatic database updating method |
| CN106843984A (en) * | 2017-02-13 | 2017-06-13 | 东软集团股份有限公司 | The update method and device of application database |
| CN110034943B (en) * | 2018-01-12 | 2020-12-04 | 大唐移动通信设备有限公司 | Method and device for deleting Management Information Base (MIB) |
| CN111562931A (en) * | 2020-04-30 | 2020-08-21 | 斑马网络技术有限公司 | Method and system for upgrading vehicle firmware |
| CN112068881A (en) * | 2020-09-21 | 2020-12-11 | 北京天地和兴科技有限公司 | Database upgrading method based on data chain |
| CN112181946A (en) * | 2020-09-28 | 2021-01-05 | 云知声智能科技股份有限公司 | Method and device for automatically maintaining dynamic database script |
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