CN101355775B - Apparatus for leading configuration data with batch and mutual exclusion method for multi-client terminal - Google Patents
Apparatus for leading configuration data with batch and mutual exclusion method for multi-client terminal Download PDFInfo
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- CN101355775B CN101355775B CN2008101424462A CN200810142446A CN101355775B CN 101355775 B CN101355775 B CN 101355775B CN 2008101424462 A CN2008101424462 A CN 2008101424462A CN 200810142446 A CN200810142446 A CN 200810142446A CN 101355775 B CN101355775 B CN 101355775B
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Abstract
The invention discloses a batch introducing device for configuration data and a multi-client exclusive method thereof. The device comprises a client unit, a server end unit and a public unit, wherein the client unit comprises a client exclusive control module; the server end unit comprises a server end exclusive control module, an exclusive lock module, an instance pool management module and an instance pool; and exclusive operation can be carried out and instance can be managed by the client unit, the public unit and the server end unit, and the public unit comprises an exception handling module capable of processing various exceptions occurred in the exclusive process. In the method, each command code is locked by the server end exclusive control module and the exclusive lock module so as to ensure the uniqueness to each command in each conversation; the instance pool and the instance pool management module can ensure that a plurality of conversations in each introducing operation corresponds to a unique introducing instance so as to ensure the reliability and the safety of exclusion; and the exception handling module ensures correct release of an exclusive lock when the exception happens.
Description
Technical field
The invention belongs to the data configuration field of 3G communication network, be specifically related to a kind of configuration data gatherer and mutual exclusion method for multi-client thereof in batches.
Background technology
3G (Third Generation) Moblie technology (3G) development in recent years is rapid, in the practical operation, finds that carrying out large batch of data configuration in the background net management system is a quite time-consuming operation.Utilization can improve the speed of data configuration greatly based on the batch import tool of Excel worksheet, the Excel form has also made things convenient for operating personnel that data are edited and checked simultaneously, and therefore import tool is the prefered method of site operation personnel's configuration data in batches.
But, if when having a plurality of operating personnel to use a plurality of clients to carry out the data importing of same configuration item, just might cause that the index ID of data repeats, cause data related unusual, influence is professional.In addition, cause in the data importing process that the possible case that index ID repeats also has: other client carries out changing operation based on the additions and deletions of the identical configuration item of order line, other client is carried out global operation, and (backup recovers, dual-homed data sync) etc., and this type of problem be difficult to usually the location, more serious to the influence of function.
During present webmaster is used, be used to evade mainly agreement artificially of measure that index ID repeats, carry out batch when importing data when some clients, other client is not just carried out the import operation of relevant configuration item or the data configuration of other form.The shortcoming of this mode is conspicuous, and control is difficult to hundred-percent the assurance does not artificially have other operating personnel that same configuration item is operated in different clients, thereby in using at the scene, the problem that index ID repeats still happens occasionally.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of configuration data gatherer and mutual exclusion method for multi-client thereof in batches are provided.The present invention's configuration data in batches in the importing process in network management system can be reliable, efficient, be easy to realize the multi-client mutual exclusion, can guarantee the correctness of configuration data.
For solving the problems of the technologies described above, the present invention is achieved by the following technical solutions:
A kind of configuration data is gatherer in batches, comprise client unit, server end unit and common unit, described client unit is used to receive the request of carrying out that imports, command code data in the analysis request also are converted to the configuration order form, structure comprises the importing request message of described command code data and client unit sign ID, sends this importing request message to described server end unit by described common unit;
Described server end unit is used to receive this importing request message, imports request message according to this and determines example and the client unit corresponding with it, and carry out import operation.
Further, described client unit comprises graphic user interface, command process interface, specific instructions processing logic class and client mutual exclusion control module, described graphic user interface is used to receive the request that the user imports execution, and with described command process interactive interfacing;
Described specific instructions processing logic class is used to realize that described command process interface preliminary treatment user need import the request of execution;
Described command process interface and graphic user interface call described client mutual exclusion control module after obtaining alternately and importing request message, and will import request message transfer to described common unit and server end unit communications after handling.
Further, described server end unit comprises message distribution module, importing executive's interface, concrete service logic class, server end mutual exclusion control module, mutual exclusion lock module, example pond administration module and example pond, and described message distribution module is used for receiving the importing request message and it is distributed to described server end mutual exclusion control module;
Described importing executive's interface is used for load server end mutual exclusion control module, calls concrete service logic class and carries out import operation;
Described server end mutual exclusion control module is used to load the mutual exclusion lock module, and carries out mutually exclusive operation;
Described example pond administration module is used for management and monitors the example pond, and is called by described server end mutual exclusion control module.
Further, described common unit comprises data communication interface and data format interface, and described data communication interface is used to define communication modes, is the communication channel of client unit and server end unit;
Described data format interface is used for the form of definition of data transmission, is called by described client unit and server end unit.
Preferably, described common unit also comprises the abnormality processing module, and it is used to receive the signal of described client mutual exclusion control module and server end mutual exclusion control module, handles take place in the mutual exclusion process various unusual.
A kind of configuration data is the gatherer mutual exclusion method for multi-client in batches, comprises the steps:
Client unit receives and imports the request of carrying out, and resolves the command code data in this request and is converted to the configuration order form, starts client mutual exclusion control module simultaneously, and structure comprises the importing request message of described command code data and client unit sign ID;
Client unit will import request message by data communication interface and be sent to the server end unit, and the message distribution module of server end unit receives and imports request message and it is distributed to server end mutual exclusion control module;
Server end mutual exclusion control module is taken out corresponding example from the example pond, and checks whether this example is that this client unit is created, if then allow to import, otherwise does not allow to import, and the prompting user withdraws from; If there is not corresponding example in the example pond, then server end mutual exclusion control module begins to create example, obtain and load the mutual exclusion lock module and begin mutually exclusive operation, if mutual exclusion success, then example is created successfully, and this example is put into the example pond, and example pond administration module begins management and monitors example, otherwise example is created failure, and the prompting user withdraws from;
Use the example that obtains to call concrete service logic class and carry out import operation by the importing executive's interface.
Above-mentioned mutual exclusion method for multi-client also comprises step: after import operation finished, client unit sent an end mark, and example pond administration module is destroyed corresponding example, and announcement server end mutual exclusion control module discharges the mutual exclusion lock module.
Above-mentioned mutual exclusion method for multi-client, described command code data are corresponding with the example that needs to import, and client unit sign ID is corresponding with the client unit of the example that needs this importing of establishment.
Above-mentioned mutual exclusion method for multi-client, the process of management of described example pond administration module and supervision example is as follows:
Step D1: start the monitor thread in the administration module of example pond, judge whether the example that monitors exists, if example does not exist, then thread terminates, otherwise execution in step D2;
Step D2: whether in use to judge example,, then suspend the back and continue the circulation supervision if in use, otherwise execution in step D3;
Step D3: whether example exceeds the life cycle that sets in advance, if do not exceed life cycle, and execution in step D5 then, otherwise execution in step D4;
Step D4: force to destroy example, discharge mutual exclusion lock simultaneously, log;
Step D5: suspend the back and continue to monitor,, then constantly carry out this step, destroy until example if example does not meet the condition of destruction;
Step D6: after example is destroyed, monitor thread normal termination.
Above-mentioned mutual exclusion method for multi-client when the importing example that described use obtains is carried out import operation, starts take place in the abnormality processing resume module importing process various unusual, handles as follows according to the unusual order of severity takes place:
For generally unusual, directly abnormal information is encapsulated in the return messages, to return client unit and handle, the mutual exclusion logic is handled by normal flow;
For irrecoverable unusual, then interrupt import operation immediately, abnormal information is returned client unit, discharges the mutual exclusion lock module of server end unit simultaneously immediately, and the example that imports is destroyed;
Unusual for the network chain rupture, the server end unit then starts serially reusable program, when not receiving the message of client unit in Preset Time, forces to discharge the mutual exclusion lock module by the monitor thread in the administration module of example pond, destroys example.
Above-mentioned mutual exclusion method for multi-client, described general unusual at least a during to comprise that the data format verification is unusual, database is dished out unusual etc.; Irrecoverable at least a in comprising unusually that null pointer in the program running is unusual, Array Bound is unusual etc.
The present invention uses server end mutual exclusion control module and mutual exclusion lock module to lock as each command code of batch configuration and guarantees the uniqueness of each session for every order, use-case pond and example pond administration module guarantee the corresponding unique importing example of a plurality of sessions in each import operation, use the abnormality processing module to guarantee to take place the correct release of mutual exclusion lock resource under the various unusual situations and the destruction of example.
The present invention compared with prior art has following beneficial effect: service routine of the present invention has guaranteed the reliability and the fail safe of multi-client mutual exclusion; Use-case pond and example pond administration module have guaranteed the atomicity at whole import operation, have improved efficient, have eliminated the uncertain factor of mutual exclusion failure during command execution simultaneously, have guaranteed the integrality of data by the gross; Mutual exclusion lock when using the abnormality processing module to guarantee uncertain unusual the generation correctly discharges.
Description of drawings
Fig. 1 is the configuration data of the present invention structural representation of gatherer in batches;
Fig. 2 is the particular flow sheet of server-side processes of the present invention, comprises the flow process of mutual exclusion control module, example pond administration module and abnormality processing module.
Embodiment
In order to understand the present invention better, the present invention is done to describe further below in conjunction with the drawings and specific embodiments.
See also Fig. 1, configuration data of the present invention gatherer in batches comprises client unit 1, server end unit 3 and common unit 2, client unit 1 comprises graphic user interface 101, command process interface 102, specific instructions processing logic class 104 and client mutual exclusion control module 103, graphic user interface 101 is used to receive the request that the user imports execution, and specific instructions processing logic class 104 is used to realize that command process interface 102 preliminary treatment users need import the request of execution; Command process interface 102 is used for graphic user interface 101 mutual, obtains and calls client mutual exclusion control module 104 after importing request message, and will import request message transfer to common unit 2 and 3 communications of server end unit after handling.Server end unit 3 comprises message distribution module 301, importing executive's interface 302, concrete service logic class 303, server end mutual exclusion control module 304, mutual exclusion lock module 305, example pond administration module 306 and example pond 307, and the importing request message that message distribution module 301 receives is distributed to server end mutual exclusion control module 304; Import executive's interface 302 and be used for load server end mutual exclusion control module 304, call concrete service logic class 303 and carry out import operation; Server end mutual exclusion control module 304 is used to load mutual exclusion lock module 305, and carries out mutually exclusive operation; Example pond administration module 306 is used for management and monitors example pond (object pool) 307, and is called by server end mutual exclusion control module 304.Common unit 2 comprises data communication interface 201, data format interface 202 and abnormality processing module 203, and data communication interface 201 is used to define communication modes, is the communication channel of client unit 1 and server end unit 3; Data format interface 202 is used for the form of definition of data transmission, is called by client unit 1 and server end unit 3; Abnormality processing module 203 receives the signal of client mutual exclusion control module 103 and server end mutual exclusion control module 304, is used for handling various unusual that the mutual exclusion process takes place.
Configuration data of the present invention gatherer in batches not only contains client mutual exclusion control module 103, server end mutual exclusion control module 304, mutual exclusion lock module 305, the concrete relevant logic of multi-client mutual exclusion is provided, and contain example pond 307 and example pond administration module 306, when carrying out import operation, conversation establishing imports example first, and, continue to use this example in the subsequent session with this example pondization.Example in 306 pairs of example ponds 307 of example pond administration module manages and monitors that the example that will exceed life cycle is destroyed, and discharges mutual exclusion lock simultaneously.In addition, contain abnormality processing module 203 in the common unit 2, take place when unusual, this module judges that at first unusually whether this can influence the importing process, if need to finish the unusual of importing process, then discharge mutual exclusion lock simultaneously and destroy the importing example, discharge mutual exclusion lock and destroy example if take place unusually fatal then can force.
Wherein, client mutual exclusion control module 103 is in client unit 1, its objective is and guarantee after the importing request message of client unit 1 sends to server end unit 3, can tell the feature that sends the client unit that imports request message when server end unit 3 is handled, judge whether to allow the active client unit to carry out import operation to make.After initiating to import the request of carrying out at every turn, promptly generate a client unit sign ID at this request, this ID is encapsulated in the importing request message sends to server end unit 3, in a plurality of sessions of this import operation, all use this sign ID;
Server end mutual exclusion control module 304, after server end unit 3 receives the importing request message, at first according to the command code data load mutual exclusion lock module 305 in this message, and carry out mutually exclusive operation, if success, then create the example of import operation, and example is provided with client identification ID for this reason, simultaneously with this example pondization.
Mutual exclusion lock module 305 is one group of lock object according to the command code definition, can and need of the formal definition of the lock object of loading with each command code in the realization with configuration file, server end unit 3 is unified the loading when starting, and this module is called in mutual exclusion control module 304.
The carrier that imports request message among the present invention is the Excel worksheet, its Capacity Ratio is bigger, consider network pressure and efficiency of transmission, the importing request message need be split as a plurality of message sends, splitting algorithm finishes in data format interface 202 and data communication interface 201, (non-the scope that the present invention relates to) is not described in detail in detail herein, that is to say, one time import operation is finished by a plurality of sessions.The client unit of definition and the conversational mode of server end unit are the stateless sessions in the data communication interface 201, if not with the example pondization, so each session all will be carried out mutually exclusive operation, will have a strong impact on execution efficient, and might be seized the mutual exclusion lock module by other client unit in the gap of session, cause the importing failure of part message.Therefore, the introducing of example pond 307 and example pond administration module 306 has guaranteed the atomicity of an import operation to have improved execution efficient simultaneously.
Abnormality processing module 203 in configuration data batch importing process, according to the unusual order of severity takes place, has three kinds of processing modes:
For generally unusual, unusual as the data format check, that database is dished out is unusual etc., directly abnormal information is encapsulated in the return messages, returns client unit to handle, the mutual exclusion logic is handled by normal flow;
For irrecoverable unusual, unusual etc. as the null pointer in the program running, Array Bound etc., then interrupt import operation immediately, abnormal information is returned client unit, discharges the mutual exclusion lock module of server end unit simultaneously immediately, and the example that imports is destroyed;
For fatal unusual, as network chain rupture etc., session this moment is interrupted, the server end unit then starts serially reusable program, when in Preset Time (as being defined as 60 seconds), not receiving the message of client unit, force to discharge the mutual exclusion lock module by the monitor thread in the example pond administration module 306, destroy example, the recording exceptional daily record.
See also Fig. 2, the idiographic flow of server end cell processing of the present invention is as follows:
Step 1: receive and import request message;
Step 2: resolve message, command code data that obtain importing and client unit sign ID, the example correspondence of command code data and importing, client unit sign ID is used for then judging whether example is that the particular customer end unit is created;
Step 3: judge in the example pond whether had the example of corresponding command code data,, then forward step 11 to if exist, otherwise execution in step 4;
Step 4: carry out mutually exclusive operation, the mutual exclusion control module is according to command code data load mutual exclusion lock module, and carries out mutually exclusive operation, and whether this step can be checked has other user in the order of carrying out appointment;
Step 5: judge whether mutually exclusive operation is successful, if unsuccessful, forwards step 16 to, otherwise execution in step 6;
Step 6: mutually exclusive operation success, create example and for this reason example client unit sign ID is set;
Step 7: the example of creating is put into the example pond, the service time and the life cycle of the example of initialization simultaneously;
Step 8: start the monitor thread of example pond administration module, monitor the operating position of example, the execution flow process of monitor thread is introduced to 24 in step 18;
Step 9: is set the service time of example, because of monitor thread will compare service time and its life cycle of example, exceeds life cycle and then destroy, so the each use of example will be provided with its service time earlier;
Step 10: return example, call and import executive's interface execution import operation;
Step 11: checking client unit marks ID, this step is that the second time of importing process or later session are carried out, this moment, example created, only needed to take out from the example pond, and verified that whether belonging to the particular customer end unit gets final product;
Step 12: whether checking client unit marks ID passes through, and by execution in step 13 then, otherwise changes step 16 over to;
Step 13: whether contain end mark in the checking message, after all order importings were finished, client unit can send an end mark, and this is marked at this step and resolves and handle, if contain end mark, then changes step 17 over to, otherwise execution in step 14;
Step 14: whether contain pause flag in the checking message, if client unit receives a pause instruction, then it is encapsulated into and sends to the server end unit in the message,, otherwise change step 9 over to if contain pause flag in the message that the server end unit receives then execution in step 15;
Step 15: if receive pause flag, carry out this step, example service time is set, return null message to client unit, interval, the mutual exclusion lock module does not discharge, in order to prevent that example is monitored thread and thinks and exceed life cycle and destroy, client unit needs at set intervals that (2 second) sends a message to the server end unit, resets example service time;
Step 16: mutual exclusion failure, notice client unit;
Step 17: destroy example, discharge the mutual exclusion lock module, the flow process normal termination;
Step 18: monitor thread brings into operation;
Step 19: whether the example that judge to monitor exists, and the corresponding example of monitor thread if there be not (flow process normal termination or be monitored thread destroy) in example, then changes step 24 over to, and flow process finishes, otherwise execution in step 20;
Step 20: whether in use to judge example, if in use, then execution in step 23, and suspend and continue the circulation supervision after 2 seconds, otherwise execution in step 21;
Step 21: whether example exceeds life cycle, if do not exceed life cycle, then execution in step 23, otherwise execution in step 22;
Step 22: force to destroy example, discharge the mutual exclusion lock module simultaneously, log;
Step 23: suspended for 2 seconds, continue to monitor,, then constantly carry out this step, destroy until example if example does not meet the condition of destruction;
Step 24: the thread termination, after example is destroyed, monitor thread normal termination.
The above only is preferred embodiment of the present invention;, not should be pointed out that for the person of ordinary skill of the art in order to restriction the present invention; any modification of being done within every the spirit and principles in the present invention, be equal to and replace or improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a configuration data batch gatherer comprises client unit, server end unit and common unit, it is characterized in that,
Described client unit is used to receive the request of carrying out that imports, command code data in the analysis request also are converted to the configuration order form, structure comprises the importing request message of described command code data and client unit sign ID, sends this importing request message to described server end unit by described common unit;
Described server end unit is used to receive this importing request message, imports request message according to this and determines example and the client unit corresponding with it, and carry out import operation;
Wherein: described client unit comprises graphic user interface, command process interface, specific instructions processing logic class and client mutual exclusion control module,
Described graphic user interface is used to receive the request that the user imports execution, and with described command process interactive interfacing;
Described specific instructions processing logic class is used to realize that described command process interface preliminary treatment user need import the request of execution;
Described command process interface and graphic user interface call described client mutual exclusion control module after obtaining alternately and importing request message, and will import request message transfer to described common unit and server end unit communications after handling;
Described server end unit comprises message distribution module, importing executive's interface, concrete service logic class, server end mutual exclusion control module, mutual exclusion lock module, example pond administration module and example pond,
Described message distribution module is used for receiving the importing request message and it is distributed to described server end mutual exclusion control module;
Described importing executive's interface is used for load server end mutual exclusion control module, calls concrete service logic class and carries out import operation;
Described server end mutual exclusion control module is used to load the mutual exclusion lock module, and carries out mutually exclusive operation;
Described example pond administration module is used for management and monitors the example pond, and is called by described server end mutual exclusion control module.
2. configuration data according to claim 1 is gatherer in batches, it is characterized in that described common unit comprises data communication interface and data format interface,
Described data communication interface is used to define communication modes, is the communication channel of client unit and server end unit;
Described data format interface is used for the form of definition of data transmission, is called by described client unit and server end unit.
3. configuration data according to claim 2 is gatherer in batches, it is characterized in that, described common unit also comprises the abnormality processing module, and it is used to receive the signal of described client mutual exclusion control module and server end mutual exclusion control module, handles take place in the mutual exclusion process various unusual.
4. a configuration data batch gatherer mutual exclusion method for multi-client is characterized in that, comprises the steps:
Client unit receives and imports the request of carrying out, and resolves the command code data in this request and is converted to the configuration order form, starts client mutual exclusion control module simultaneously, and structure comprises the importing request message of described command code data and client unit sign ID;
Client unit will import request message by data communication interface and be sent to the server end unit, and the message distribution module of server end unit receives and imports request message and it is distributed to server end mutual exclusion control module;
Server end mutual exclusion control module is taken out corresponding example from the example pond, and checks whether this example is that this client unit is created, if then allow to import, otherwise does not allow to import, and the prompting user withdraws from; If there is not corresponding example in the example pond, then server end mutual exclusion control module begins to create example, obtain and load the mutual exclusion lock module and begin mutually exclusive operation, if mutual exclusion success, then example is created successfully, and this example is put into the example pond, and example pond administration module begins management and monitors example, otherwise example is created failure, and the prompting user withdraws from;
Use the example that obtains to call concrete service logic class and carry out import operation by the importing executive's interface.
5. method according to claim 4 is characterized in that also comprising step: after import operation finished, client unit sent an end mark, and example pond administration module is destroyed corresponding example, and announcement server end mutual exclusion control module discharges the mutual exclusion lock module.
6. according to claim 4 or 5 described methods, it is characterized in that, the example that described use obtains is by importing executive's interface when calling concrete service logic class and carrying out import operation, start take place in the abnormality processing resume module importing process various unusual, handle as follows according to the unusual order of severity takes place:
For generally unusual, directly abnormal information is encapsulated in the return messages, to return client unit and handle, the mutual exclusion logic is handled by normal flow, and is wherein, described general unusual at least a during to comprise that the data format verification is unusual, database is dished out unusual; Irrecoverablely comprise unusually that null pointer in the program running is unusual, Array Bound is at least a in unusual;
For irrecoverable unusual, then interrupt import operation immediately, abnormal information is returned client unit, discharges the mutual exclusion lock module of server end unit simultaneously immediately, and the example that imports is destroyed;
Unusual for the network chain rupture, the server end unit then starts serially reusable program, when not receiving the message of client unit in Preset Time, forces to discharge the mutual exclusion lock module by the monitor thread in the administration module of example pond, destroys example.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101662480B (en) * | 2009-09-01 | 2012-03-07 | 卡斯柯信号有限公司 | Log system based on access control |
| CN102025728A (en) * | 2010-11-26 | 2011-04-20 | 中兴通讯股份有限公司 | Scheduling method under client-side/server-side architecture and server |
| CN102426579A (en) * | 2011-08-25 | 2012-04-25 | 中兴通讯股份有限公司 | Web mode-based method for importing/exporting file |
| CN103176798A (en) * | 2013-02-21 | 2013-06-26 | 用友软件股份有限公司 | Data interaction system and data interaction method |
| CN103269384A (en) * | 2013-06-14 | 2013-08-28 | 福建伊时代信息科技股份有限公司 | Rich client abnormality processing method, processing device and processing system |
| CN105740713B (en) * | 2016-01-28 | 2018-03-27 | 浪潮电子信息产业股份有限公司 | A kind of TPM read/writing control methods based on priority |
| CN108334477A (en) * | 2018-01-30 | 2018-07-27 | 深圳壹账通智能科技有限公司 | Implementation method, device, computer equipment and the storage medium of Intelligent file |
| CN109324965B (en) * | 2018-09-18 | 2022-03-04 | 郑州云海信息技术有限公司 | Automatic testing method for monitoring crash of client caused by mock |
| CN111181807B (en) * | 2019-12-26 | 2022-04-08 | 国汽(北京)智能网联汽车研究院有限公司 | Communication interface device and multi-port communication interaction method |
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| CN101136825A (en) * | 2007-10-10 | 2008-03-05 | 中兴通讯股份有限公司 | Asynchronous configuration information management method and system for client terminal/server structure |
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| WO2005069102A1 (en) * | 2004-01-13 | 2005-07-28 | Koninklijke Philips Electronics N.V. | Backup and restoration of drm security data |
| CN101141763A (en) * | 2007-10-09 | 2008-03-12 | 中兴通讯股份有限公司 | Method and system of performing network element configuring authority management according to granularity of network element |
| CN101136825A (en) * | 2007-10-10 | 2008-03-05 | 中兴通讯股份有限公司 | Asynchronous configuration information management method and system for client terminal/server structure |
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