CN101170584A - Distributed system and data configuration method in the system - Google Patents
Distributed system and data configuration method in the system Download PDFInfo
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- CN101170584A CN101170584A CN 200710195225 CN200710195225A CN101170584A CN 101170584 A CN101170584 A CN 101170584A CN 200710195225 CN200710195225 CN 200710195225 CN 200710195225 A CN200710195225 A CN 200710195225A CN 101170584 A CN101170584 A CN 101170584A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
- H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
- H04L12/1854—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast with non-centralised forwarding system, e.g. chaincast
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Abstract
The embodiment in the invention discloses the data configuration method in a distribution type system. The method comprises the following steps: multi-list is generated in database of a main control unit; common configuration data being bigger than one business unit and business unit information corresponding to the common configuration data are provided in the multi-list; the main control unit reads the configuration data in the multi-list and configures the read configuration data to the corresponding data list of each business unit according to the corresponding business unit information of the configuration data. The embodiment in the invention also discloses the distribution type system. The technical proposal provided by the embodiment in the invention does not need to implement redundancy storage for the common configuration data, does not need the main control unit to implement data configuration for the business unit which does not need the common configuration data, still acquires the configuration of the common configuration data in a plurality of the business units, reduces the burden of the main control unit and also reduces the waste of system transmitting resource.
Description
Technical field
The present invention relates to the distributed system technical field, be specifically related to the data configuration method in a kind of distributed system and a kind of distributed system.
Background technology
In the existing communication device systems, distributed system is a kind of common application scenarios, Fig. 1 is existing distributed communication equipment system data configuration management schematic diagram, as shown in Figure 1, data configuration management under this system comprises two parts: the one, and Master Control Unit, be responsible for verification and preserve all system configuration datas, and give each business unit data distributing; The 2nd, business unit is responsible for receiving the configuration data that Master Control Unit issues, and this configuration data is saved in the data file of self, finishes coming into force of configuration data.
Configuration data in the distributed system is divided into two kinds: global data and local data, and wherein global data all exists in the data file of all business unit, and local data only exists in the data file of certain business unit.
In distributed system, in order to make the resource-sharing of system, the message that business unit receives can directly be given corresponding other business unit according to the data forwarding of wherein configuration, reduce the interface signaling between the business unit, need in a plurality of business unit, dispose common configuration data, as dispose identical service parameter, or identical application software code etc.
In the prior art,, two kinds of implementations are arranged in order in a plurality of business unit, to dispose common configuration data:
A kind of is above-mentioned common configuration data to be arranged in the global table be configured as global data, and then in system start-up or when resetting, Master Control Unit only need read global table, and data are wherein write in the data file of all business unit.After this, in system's running, receive the common configuration data of a plurality of business unit correspondences that the user issues at Master Control Unit after, Master Control Unit should be arranged in the global table by common configuration data, and comprise the configuration messages of above-mentioned common configuration data to the broadcasting of all business unit, after business unit receives configuration messages, whether supported according to configuration data wherein by the hardware of self, and whether can influence Business Processing etc., whether definite configuration success, and returns the response message that comprises that configuration is whether successful to Master Control Unit.
In this mode, owing to comprised the unwanted data of some business unit in the global table, Master Control Unit reads these data and writes in the data file of all business unit, has increased the burden of Master Control Unit, has wasted the transfer resource of system; And, often comprised its unwanted data in the data file of business unit, wasted the data file memory space of business unit; In addition, in that system is in service when carrying out the configuration of common configuration data, Master Control Unit sends configuration messages to all business unit, for not being above-mentioned common configuration data corresponding service unit, whether the configuration messages that receives is utterly useless, but also will successfully judge data configuration in this configuration messages, and will return response message, not only further waste the transfer resource of system, also increased the burden of business unit.
In the another kind of mode, above-mentioned identical data are separately positioned in the part table of each corresponding business unit.In system start-up or when resetting, Master Control Unit reads the configuration data in each local table respectively, and the configuration data that reads is written to respectively in the tables of data of corresponding business unit.In system's running, if receive the common configuration data that the user issues, then this common configuration data is written in the part table of each corresponding business unit, and send configuration messages to each business unit of common configuration data correspondence, receive the business unit of configuration messages, whether the judgment data configuration is successful, and returns response message.
In this mode, common configuration data repeated storage repeatedly in a plurality of local tables has caused the redundant configuration of mass data, has also increased the burden of Master Control Unit and database interactive data quantity and Master Control Unit.
Summary of the invention
In view of this, the embodiment of the invention provides data configuration method and a kind of distributed system in a kind of distributed system, can reduce the burden of Master Control Unit in the distributed system.
Data configuration method in a kind of distributed system that the embodiment of the invention provides comprises:
In the database of Master Control Unit, generate the multicast table, the common configuration data greater than a business unit is set in this multicast table, and common configuration data corresponding service unit information;
Master Control Unit reads the configuration data in the described multicast table, and according to this configuration data corresponding service unit information, the configuration data that reads is configured in the tables of data of each corresponding business unit.
Master Control Unit in a kind of distributed system that the embodiment of the invention provides comprises:
The multicast table generates module, is used for generating the multicast table at the database of described Master Control Unit;
Multicast literary name section is provided with module, is used in the field of described multicast table the common configuration data greater than a business unit and the information of common configuration data corresponding service unit being set;
The data configuration module is used for reading the configuration data of described multicast table, and according to this configuration data corresponding service unit information, the configuration data that reads is configured in the tables of data of each corresponding business unit.
As seen from the above technical solution, in the embodiment of the invention, by in the database of the Master Control Unit of distributed system, generating the multicast table, the common configuration data greater than a business unit is set in this multicast table, and the information of common configuration data corresponding service unit; After this, Master Control Unit reads the configuration data in the described multicast table, and according to this configuration data corresponding service unit information, the configuration data that reads is configured in the tables of data of each corresponding business unit, thereby need not in database, common configuration data to be carried out redundant storage, also need not main control unit and carry out data configuration, reduced the burden of main control unit, also reduced waste the system transmissions resource to the business unit that does not need this common configuration data.
Description of drawings
Fig. 1 is existing distributed communication equipment system configuration management schematic diagram;
Fig. 2 is the flow chart of data configuration method specific embodiment of the present invention;
Fig. 3 is that the Master Control Unit of distributed system specific embodiment of the present invention is formed schematic diagram.
Embodiment
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
The flow process of data configuration method specific embodiment comprises the steps: as shown in Figure 2 in the distributed system of the present invention
Particularly, in this step, can (Data DefinationLunguage, DDL) definition multicast bezel, cluster frame in the file comprises at least one field in this framework at the DDL of described distributed system.The then above-mentioned multicast table that generates in the database of Master Control Unit comprises: Master Control Unit reads described multicast bezel, cluster frame, in self database, generate empty tables of data, comprise field in the multicast bezel, cluster frame and the newly-increased section of both keyword at least in this sky tables of data.The critical field here can be business unit plate number (FRAMENO) field, and this field is used for storing all business unit plates number of a data correspondence of multicast table, the i.e. information of above-mentioned business unit.
In the present embodiment, can also further define local bezel, cluster frame and global table framework in the above-mentioned ddl file, during the specific implementation present embodiment, can be with reference to following DDL tables of data framework definition, wherein G represents global table, and L represents local table, and M represents the multicast table.
#TABLE_DISTRIBUTE_INFO
TSUBRACKTBL G
TDSX1NODEBTBL L
TSAALLINKTBL M
...
#END_TABLE_DISTRIBUTE_INFO
The ddl file of above-mentioned definition is shared by the Master Control Unit in the distributed system and each business unit, Master Control Unit is when generating database table, read the tables of data framework in the above-mentioned ddl file, if the tables of data framework that reads is the global table framework, then directly generate the empty tables of data of each field that comprises the global table framework, i.e. global table; If the tables of data framework that reads is local bezel, cluster frame, then generate an empty tables of data, promptly local table comprises each field and a newly-increased critical field that is used to be provided with the corresponding service unit information in this part bezel, cluster frame in this table; If what read is the multicast table, its concrete processing procedure is in above-mentioned detailed description.And business unit directly according to the tables of data framework among the DDL, generates the empty tables of data that comprises corresponding field when generating database table, need not to increase in tables of data field.
In this step, can issue common configuration data by the Operation and Maintenance interface the user, and behind a plurality of business unit plates of this common configuration data correspondence number, the common configuration data that the user is issued is written in the corresponding field of Master Control Unit database multicast table, and a plurality of business unit plates of this common configuration data correspondence that the user is issued simultaneously number, be separately positioned in the FRAMENO field.Certainly, issuing with common configuration data, also can be other the business unit information as IP address etc., the corresponding IP address field of the critical field that increases in the then above-mentioned multicast table etc.Here, when if the user passes through Operation and Maintenance interface down distributing configuration data, only issued the business unit plate number of this configuration data correspondence, then to discern this configuration data be local data to Master Control Unit, and this local data is written in the corresponding field of the local table of Master Control Unit database, and this local data's corresponding service cell board that the user is issued simultaneously number, be arranged in the FRAMENO field of this part table.If the user is by Operation and Maintenance interface down distributing configuration data, and the corresponding all business unit of this configuration data have been indicated simultaneously, then to discern this configuration data be global data to Master Control Unit, and this global data is written in the corresponding field of Master Control Unit database global table.
This step mainly realizes the data configuration of Master Control Unit to business unit.As in system start-up or when resetting, the user is by the Operation and Maintenance interface, issue the indication that generates data file into business unit to Master Control Unit, perhaps to indicate Master Control Unit automatically be that business unit generates data file in system, then Master Control Unit reads the configuration data in its data storehouse, if the configuration data that reads is in the global table, then directly this configuration data is written in the tables of data of all business unit; If the configuration data that reads is in the local table, then according to the FRAMENO of this configuration data correspondence, calculates IP address, corresponding service unit, and configuration data is sent in the corresponding service unit; If the configuration data that reads is in the multicast table, then according to a plurality of FRAMENO of this configuration data correspondence, calculate the IP address of corresponding a plurality of business unit, and configuration data is written in the tables of data of corresponding a plurality of business unit according to the IP address that calculates.Here, when generating the configuration file of business unit according to the part table, can filter out the configuration data of this business unit and write the tables of data of this business unit according to critical field FRAMENO, finish the filtration statement of similar functions below concrete the employing: SELECT*FROM TABLENAME WHERE FRAMENO=XXX; When generating the configuration file of business unit according to the multicast table, can filter out the configuration data of each business unit and write its tables of data according to a plurality of critical field FRAMENO, suppose corresponding N the business unit of the common configuration data that will filter, finish the filtration statement of similar functions below then adopting: SELECT*FROMTABLENAME WHERE FRAMENO1=XX OR FR AMENO2=XX OR...ORFRAMENON=XX.
After carrying out above-mentioned configuration, in system's running, if the user has issued common configuration data and corresponding service unit information by the Operation and Maintenance interface, then processing mode is as follows: Master Control Unit sends configuration messages according to the business unit information that the user issues to the corresponding service unit, comprises the above-mentioned common configuration data that issues in this configuration messages.Receive the business unit of configuration messages, judge whether and the configuration data in this configuration messages can be write in the corresponding data table of self, if then configuration data is write in the corresponding data table, and return success response to Master Control Unit; Otherwise, configuration data is not write in the tables of data, and returns failure response to Master Control Unit.
Here, business unit judges whether and configuration data can be write in the tables of data of self, be whether can user's business to be impacted according to this configuration data, and the information such as hardware supports that whether can obtain this business unit are determined, if can user's business not impacted, and can access hardware supports, then configuration data can be write in the tables of data of self; Otherwise, configuration data can not be written in the tables of data of self.
When system moves, if the user has issued global configuration data or local configuration data by the system operation maintenance interface, the business unit information that issues simultaneously according to the user of Master Control Unit then, after determining the data that issue and being global data, send the configuration messages of corresponding configuration data to all business unit; After determining the data that issue and being local data, send configuration messages to this local data corresponding service unit.If the business unit information that the user issues is not the IP address,, then can number calculates corresponding IP address, thereby finish the transmission of configuration messages according to the business unit plate as business unit plate number.
More than the specific embodiment of data configuration method in the distributed system of the present invention is had been described in detail, again distributed system specific embodiment provided by the invention is elaborated below.
The part of distributed system specific embodiment is identical with Fig. 1, no longer illustrates here, particularly, in the present embodiment:
Master Control Unit is used for generating the multicast table in self database, and common configuration data and common configuration data corresponding service unit information greater than a business unit are set in this multicast table; And read common configuration data in the described multicast table, according to this common configuration data corresponding service unit information, the common configuration data that reads is disposed each business unit to correspondence;
Business unit is used for the configuration according to described Master Control Unit, and described common configuration data is joined in the tables of data of self.
Here, as in the said method specific embodiment, illustrating, in that system start-up/when resetting, the common configuration data that business unit can directly send Master Control Unit joins in the tables of data of self; When system moved, Master Control Unit also can send to business unit with common configuration data by configuration messages, and then business unit is judged the tables of data that whether this common configuration data can be written to self, and handles according to judged result.
As described in Figure 3, can comprise in the above-mentioned Master Control Unit: the multicast table generates module, and multicast literary name section is provided with module and data configuration module.Wherein: the multicast table generates module and is used for generating the multicast table at the database of described Master Control Unit; Multicast literary name section is provided with module and is used in the field of described multicast table the common configuration data greater than a business unit and the information of common configuration data corresponding service unit being set; The data configuration module is used for reading the configuration data of described multicast table, and according to this configuration data corresponding service unit information, the configuration data that reads is configured in the tables of data of each corresponding business unit.
Particularly, above-mentioned multicast table generates in the module and can comprise: multicast bezel, cluster frame obtains submodule and field is added submodule.Wherein: multicast bezel, cluster frame obtains submodule, is used for obtaining what ddl file defined comprising one or greater than the multicast bezel, cluster frame of a field.Field is added submodule, is used for generating empty tables of data at the database of described Master Control Unit, comprise in this sky tables of data field in the described multicast bezel, cluster frame and interpolation greater than one critical field.
Particularly, above-mentioned multicast literary name section is provided with in the module and can comprises: common configuration data receives submodule and field is provided with submodule.Wherein: common configuration data receives submodule, is used to receive the common configuration data greater than a business unit that the user issues; Field is provided with submodule, is used for described common configuration data is arranged on the corresponding field of the multicast table of described generation, and the critical field of correspondence is set to the information of each business unit of this common configuration data correspondence respectively.The common configuration data here receives submodule and also can be arranged in the above-mentioned data configuration module.
Particularly, can comprise in the above-mentioned data configuration module: common configuration data reading submodule, address transition submodule, log-on data configuration submodule and service data configuration submodule.Wherein: common configuration data reading submodule is used for reading the configuration data of described multicast table.The address transition submodule is used for the business unit information with the described configuration data corresponding service cell board form that reads, and is converted to the IP address of corresponding business unit.Log-on data configuration submodule is used for the described configuration data that reads being configured in the tables of data of corresponding each business unit according to described IP address of changing out.Service data configuration submodule is used for the common configuration data greater than a business unit that issues according to described user, sends the configuration messages that comprises this common configuration data to each business unit of correspondence.
By above-mentioned description to the specific embodiment of the invention as can be known, among the present invention, by in the database of Master Control Unit, generating the multicast table, the common configuration data greater than a business unit is set in this multicast table, and the information of common configuration data corresponding service unit; After this, Master Control Unit reads the configuration data in the described multicast table, and according to this configuration data corresponding service unit information, the configuration data that reads is configured in the tables of data of each corresponding business unit, thereby need not in database, common configuration data to be carried out redundant storage, also need not main control unit and carry out data configuration, reduced the burden of main control unit, also reduced waste the system transmissions resource to the business unit that does not need this common configuration data.
In a word, the above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (13)
1. the data configuration method in the distributed system is characterized in that this method comprises:
In the database of Master Control Unit, generate the multicast table, the common configuration data greater than a business unit is set in this multicast table, and common configuration data corresponding service unit information;
Master Control Unit reads the configuration data in the described multicast table, and according to this configuration data corresponding service unit information, the configuration data that reads is configured in the tables of data of each corresponding business unit.
2. method according to claim 1 is characterized in that, described in the database of Master Control Unit, the generation before the multicast table, and this method further comprises:
Definition multicast bezel, cluster frame comprises at least one field in this framework in the DDL ddl file of described distributed system;
The then described multicast table that generates in the database of Master Control Unit comprises:
Master Control Unit reads described multicast bezel, cluster frame, generates empty tables of data in self database, comprises field and both keyword section at least in the described multicast bezel, cluster frame in this sky tables of data.
3. method according to claim 2 is characterized in that, the described common configuration data that in this multicast table, is provided with greater than a business unit, and common configuration data corresponding service unit information comprises:
Receive the common configuration data that the user issues, this common configuration data is arranged in the corresponding field of multicast table of described generation, and the critical field of correspondence is set to the information of each business unit of this common configuration data correspondence respectively.
4. method according to claim 2 is characterized in that, this method further comprises:
Each business unit in the described distributed system reads described multicast bezel, cluster frame, generates the empty tables of data that comprises field in the described multicast bezel, cluster frame;
Comprise in the then described tables of data that the configuration data that reads is configured to each corresponding business unit: the data correspondence that reads is configured in the tables of data that corresponding business unit generates according to described multicast bezel, cluster frame.
5. method according to claim 1 is characterized in that, described common configuration data corresponding service unit information is the business unit plate FRAMENO greater than;
Then described according to this configuration data corresponding service unit information, the configuration data that reads is configured in the tables of data of each corresponding business unit and comprises:
The FRAMENO greater than one of this configuration data correspondence is converted to the IP address respectively, the configuration data that reads is configured in the tables of data of each corresponding service unit, IP address of being changed out.
6. method according to claim 1 is characterized in that, comprises in the described tables of data that the configuration data that reads is configured to each corresponding business unit:
In described system start-up/when resetting, the described configuration data that reads is directly write in the tables of data of each corresponding business unit.
7. method according to claim 6 is characterized in that, after the described tables of data that the configuration data that reads is configured to each corresponding business unit, further comprises:
In described system running, receive the common configuration data that the user issues, then each business unit to this common configuration data correspondence sends configuration messages, comprises the described common configuration data that issues in this configuration messages;
Receive the business unit of configuration messages, judge whether and the configuration data in this configuration messages can be write in the corresponding data table of self, if then configuration data is write in the corresponding data table, and return success response to Master Control Unit; Otherwise, configuration data is not write in the tables of data, and returns failure response to Master Control Unit.
8. a distributed system comprises Master Control Unit and at least two business unit, it is characterized in that, comprises in this system:
Master Control Unit is used for generating the multicast table in self database, and the common configuration data greater than a business unit is set in this multicast table, and common configuration data corresponding service unit information; And read common configuration data in the described multicast table, according to this common configuration data corresponding service unit information, the common configuration data that reads is disposed each business unit to correspondence;
Business unit is used for the configuration according to described Master Control Unit, and described common configuration data is joined in the tables of data of self.
9. distributed system according to claim 8 is characterized in that, comprises in the described Master Control Unit:
The multicast table generates module, is used for generating the multicast table at the database of described Master Control Unit;
Multicast literary name section is provided with module, is used in the field of described multicast table the common configuration data greater than a business unit and the information of common configuration data corresponding service unit being set;
The data configuration module is used for reading the configuration data of described multicast table, and according to this configuration data corresponding service unit information, the configuration data that reads is configured in the tables of data of each corresponding business unit.
10. distributed system according to claim 9 is characterized in that, described multicast table generates in the module and comprises:
Multicast bezel, cluster frame obtains submodule, is used for obtaining what ddl file defined comprising one or greater than the multicast bezel, cluster frame of a field;
Field is added submodule, is used for generating empty tables of data at the database of described Master Control Unit, comprise in this sky tables of data field in the described multicast bezel, cluster frame and interpolation greater than one critical field.
11. distributed system according to claim 10 is characterized in that, described multicast literary name section is provided with module and comprises:
Common configuration data receives submodule, is used to receive the common configuration data that the user issues;
Field is provided with submodule, is used for described common configuration data is arranged on the corresponding field of the multicast table of described generation, and the critical field of correspondence is set to the information of each business unit of this common configuration data correspondence respectively.
12. distributed system according to claim 9 is characterized in that, described data configuration module comprises:
Common configuration data reading submodule is used for reading the configuration data of described multicast table;
The address transition submodule is used for the business unit information with the described configuration data corresponding service cell board form that reads, and is converted to the IP address of corresponding business unit;
Log-on data configuration submodule is used for the described configuration data that reads being configured in the tables of data of corresponding each business unit according to described IP address of changing out.
13. distributed system according to claim 12 is characterized in that, further comprises in the described data configuration module:
Common configuration data receives submodule, is used to receive the common configuration data greater than a business unit that the user issues;
Service data configuration submodule is used for the common configuration data greater than a business unit that issues according to described user, sends the configuration messages that comprises this common configuration data to each business unit of correspondence.
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| CN 200710195225 CN101170584B (en) | 2007-12-04 | 2007-12-04 | Distributed system and data configuration method in the system |
| PCT/CN2008/073334 WO2009076857A1 (en) | 2007-12-04 | 2008-12-04 | Distributed system and data configuration method in the system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009076857A1 (en) * | 2007-12-04 | 2009-06-25 | Huawei Technologies Co., Ltd. | Distributed system and data configuration method in the system |
| CN102725739A (en) * | 2009-05-18 | 2012-10-10 | 西山修平 | Distributed database system by sharing or replicating the meta information on memory caches |
| CN101668028B (en) * | 2008-09-03 | 2013-03-27 | 浙江大学 | Extendable system structure-based distributed system and application method thereof |
| CN104052626A (en) * | 2014-07-02 | 2014-09-17 | 大唐移动通信设备有限公司 | Method, device and system for configuring network element data |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1177435C (en) * | 2001-08-24 | 2004-11-24 | 华为技术有限公司 | Hierarchical management system for distributed network management platform |
| US20030069946A1 (en) * | 2001-10-05 | 2003-04-10 | Adc Telecommunications, Inc. | Central directory server |
| CN1283063C (en) * | 2003-05-20 | 2006-11-01 | 华为技术有限公司 | Method and apparatus for layout data in communication equipment |
| CN100373864C (en) * | 2004-11-01 | 2008-03-05 | 华为技术有限公司 | Management system and management method for communication system allocation data base |
| CN101170584B (en) * | 2007-12-04 | 2011-04-13 | 华为技术有限公司 | Distributed system and data configuration method in the system |
-
2007
- 2007-12-04 CN CN 200710195225 patent/CN101170584B/en active Active
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2008
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009076857A1 (en) * | 2007-12-04 | 2009-06-25 | Huawei Technologies Co., Ltd. | Distributed system and data configuration method in the system |
| CN101668028B (en) * | 2008-09-03 | 2013-03-27 | 浙江大学 | Extendable system structure-based distributed system and application method thereof |
| CN102725739A (en) * | 2009-05-18 | 2012-10-10 | 西山修平 | Distributed database system by sharing or replicating the meta information on memory caches |
| CN104052626A (en) * | 2014-07-02 | 2014-09-17 | 大唐移动通信设备有限公司 | Method, device and system for configuring network element data |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101170584B (en) | 2011-04-13 |
| WO2009076857A1 (en) | 2009-06-25 |
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