CN107908472A - Data synchronization unit, method and computer-readable recording medium - Google Patents
Data synchronization unit, method and computer-readable recording medium Download PDFInfo
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Abstract
The invention discloses a kind of data synchronization unit, including memory and processor, the data synchronization program that can be run on a processor is stored with memory, which realizes following steps when being executed by processor：When receiving renewal request, obtain with updating the corresponding synchrodata of request, and establish synchronous task corresponding with synchrodata；Synchronous task is added in task queue, and is stored after synchrodata is associated with synchronous task to buffer zone；When the amount of storage for detecting the synchrodata cached in buffer zone reaches the first predetermined threshold value, or the task amount in task queue is when reaching the second predetermined threshold value, start the synchronous task in the thread process task queue in thread pool, the synchrodata stored in buffer zone is sent to external management system.The present invention also proposes a kind of method of data synchronization and a kind of computer-readable recording medium.The present invention reduces code redundancy, improves data synchronization efficiency.
Description
Technical field
The present invention relates to field of computer technology, more particularly to a kind of data synchronization unit, method and computer-readable deposit
Storage media.
Background technology
Educational training management organization is managed, it is necessary to which the data in Training Management Information System are synchronous for the ease of business datum
Into Service Synthesis Management System, the mode of existing data synchronization is：Service Synthesis Management System opens specific interface to Training Management
System, when there is data update, (related data such as lesson data, demographic data occurs increase, deletes, modification Training Management Information System
Deng operation), the request of triggering renewal in real time, Service Synthesis Management System is synchronized to by fresh information, and existing request method be
Synchronization of the synchronizing code into row information is added in each requesting method, therefore, when Training Management Information System is huger, example
Such as, training organization is distributed throughout the country multiple cities, and it is very frequent that this results in the daily renewal request of Training Management Information System,
Need to trigger substantial amounts of renewal request, cause to produce substantial amounts of code redundancy, and then cause the synchronous efficiency to data low.
The content of the invention
The present invention provides a kind of data synchronization unit, method and computer-readable recording medium, and its main purpose is to subtract
Few code redundancy, improves data synchronization efficiency.
To achieve the above object, the present invention provides a kind of data synchronization unit, and sychronisation includes memory and processor,
The data synchronization program that can be run on the processor is stored with the memory, the data synchronization program is by the place
Reason device realizes following steps when performing：
Receive renewal request when, obtain with it is described renewal the corresponding synchrodata of request, and foundation with it is described synchronous
The corresponding synchronous task of data；
Synchronous task is added in task queue, and store after the synchrodata is associated with the synchronous task to
Buffer zone；
When the amount of storage for detecting the synchrodata cached in the buffer zone reaches the first predetermined threshold value, or it is described
When task amount in task queue reaches the second predetermined threshold value, start same in task queue described in the thread process in thread pool
Step task, the synchrodata stored in the buffer zone is sent to external management system.
Alternatively, it is described when the amount of storage for detecting the synchrodata cached in the buffer zone reaches the first default threshold
Value, or when task amount in the task queue reaches the second predetermined threshold value, start and appoint described in the thread process in thread pool
The synchronous task being engaged in queue, the synchrodata stored in the buffer zone is sent can to the step of external management system
To replace with following steps：
When detecting that synchronization of time intenals reaches prefixed time interval, start task described in the thread process in thread pool
Synchronous task in queue, the synchrodata stored in the buffer zone is sent to external management system.
Alternatively, the processor is additionally operable to perform the data synchronization program, to realize following steps：
During synchronous task in the thread process task queue in starting thread pool, according to pending synchronous task
The maximum thread amount of total quantity and the pre-set thread pool, dynamically adjusts the quantity of the thread of startup.
Alternatively, the step that synchronous task is added in task queue includes：
The synchronous task is added to the task according to the settling time of the synchronous task by order of the elder generation after
In queue.
Alternatively, the processor is additionally operable to perform the data synchronization program, to be added to synchronous task described
Before step in task queue, following steps are also realized：
Getting with after the renewal corresponding synchrodata of request, mechanism mark is obtained from the renewal request
Know, to determine the priority of the corresponding agency node of the request to be updated according to the authority identification；
The step that synchronous task is added in task queue includes：
The synchronous task is added to the task according to the priority order from high to low of corresponding agency node
In queue.
In addition, to achieve the above object, the present invention also provides a kind of method of data synchronization, this method includes：
Receive renewal request when, obtain with it is described renewal the corresponding synchrodata of request, and foundation with it is described synchronous
The corresponding synchronous task of data；
Synchronous task is added in task queue, and store after the synchrodata is associated with the synchronous task to
Buffer zone；
When the amount of storage for detecting the synchrodata cached in the buffer zone reaches the first predetermined threshold value, or it is described
When task amount in task queue reaches the second predetermined threshold value, start same in task queue described in the thread process in thread pool
Step task, the synchrodata stored in the buffer zone is sent to external management system.
Alternatively, it is described when the amount of storage for detecting the synchrodata cached in the buffer zone reaches the first default threshold
Value, or when task amount in the task queue reaches the second predetermined threshold value, start and appoint described in the thread process in thread pool
The synchronous task being engaged in queue, the synchrodata stored in the buffer zone is sent can to the step of external management system
To replace with：
When detecting that synchronization of time intenals reaches prefixed time interval, start task described in the thread process in thread pool
Synchronous task in queue, the synchrodata stored in the buffer zone is sent to external management system.
Alternatively, the method for data synchronization further includes：
During synchronous task in the thread process task queue in starting thread pool, according to pending synchronous task
The maximum thread amount of total quantity and the pre-set thread pool, dynamically adjusts the quantity of the thread of startup.
Alternatively, it is described by synchronous task be added to task queue in step before, the method further includes as follows
Step：
Getting with after the renewal corresponding synchrodata of request, mechanism mark is obtained from the renewal request
Know, to determine the priority of the corresponding agency node of the request to be updated according to the authority identification；
The step that synchronous task is added in task queue includes：
The synchronous task is added to the task according to the priority order from high to low of corresponding agency node
In queue.
In addition, to achieve the above object, it is described computer-readable the present invention also provides a kind of computer-readable recording medium
Data synchronization program is stored with storage medium, the data synchronization program can be performed by one or more processor, with reality
Now the step of method of data synchronization as described above.
Data synchronization unit, method and computer-readable recording medium proposed by the present invention, investigation to have renewal request
When, data to be updated are obtained from renewal request, and synchrodata is generated according to the data of acquisition, establish and the same step number
According to corresponding synchronous task, which is added in task queue, while above-mentioned synchrodata is associated with synchronous task
After be cached in buffer zone, when the amount of storage of the synchrodata for the caching into buffer zone of being in reaches predetermined threshold value,
Start the synchronous task in the thread start to process task queue in thread pool, the synchrodata cached in buffer zone is sent out
It is sent in the external management system with docking, the present invention is by above-mentioned task list mode data cached at the same time of establishing to data
Carry out the synchronization process of batch, it is not necessary to renewal request is all triggered when there is renewal to ask each time, avoids that code occur superfluous
Remaining situation, in addition, by the task of the thread process task queue in thread pool, drastically increases the effect of data synchronization
Rate.
Brief description of the drawings
Fig. 1 is the schematic diagram of data synchronization unit preferred embodiment of the present invention；
Fig. 2 is the high-level schematic functional block diagram of data synchronization program in one embodiment of data synchronization unit of the present invention；
Fig. 3 is the flow chart of method of data synchronization preferred embodiment of the present invention.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The present invention provides a kind of data synchronization unit.It is data synchronization unit preferred embodiment of the present invention with reference to shown in Fig. 1
Schematic diagram.
In the present embodiment, data synchronization unit can be PC (Personal Computer, PC), can also
It is smart mobile phone, tablet computer, E-book reader, MP3 (Moving Picture Experts Group Audio Layer
III, dynamic image expert's compression standard audio aspect 3) player, MP4 (Moving Picture Experts Group
Audio Layer IV, dynamic image expert's compression standard audio aspect 4) player, pocket computer etc. have display function
Packaged type terminal device.
The data synchronization unit includes memory 11, processor 12, communication bus 13, and network interface 14.
Wherein, memory 11 includes at least a type of readable storage medium storing program for executing, the readable storage medium storing program for executing include flash memory,
Hard disk, multimedia card, card-type memory (for example, SD or DX memories etc.), magnetic storage, disk, CD etc..Memory 11
Can be the internal storage unit of data synchronization unit in certain embodiments, such as the hard disk of the data synchronization unit.Storage
Device 11 can also be in further embodiments the External memory equipment of data synchronization unit, such as be equipped with data synchronization unit
Plug-in type hard disk, intelligent memory card (Smart Media Card, SMC), secure digital (Secure Digital, SD) card,
Flash card (Flash Card) etc..Further, memory 11 can also both include the internal storage unit of data synchronization unit
Also External memory equipment is included.Memory 11 can be not only used for storage and be installed on the application software of data synchronization unit and all kinds of
Data, such as code of data synchronization program etc., can be also used for temporarily storing the data that has exported or will export.
Processor 12 can be in certain embodiments a central processing unit (Central Processing Unit,
CPU), controller, microcontroller, microprocessor or other data processing chips, for the program stored in run memory 11
Code or processing data, such as perform data synchronization program etc..
Communication bus 13 is used for realization the connection communication between these components.
Network interface 14 can optionally include standard wireline interface and wireless interface (such as WI-FI interfaces), be commonly used in
Communication connection is established between the device and other electronic equipments.
Fig. 1 illustrate only the data synchronization unit with component 11-14 and data synchronization program, it should be understood that
It is, it is not required that implement all components shown, the more or less component of the implementation that can be substituted.
Alternatively, which can also include user interface, and user interface can include display (Display), input
Unit such as keyboard (Keyboard), optional user interface can also include standard wireline interface and wireless interface.It is optional
Ground, in certain embodiments, display can be light-emitting diode display, liquid crystal display, touch-control liquid crystal display and OLED
(Organic Light-Emitting Diode, Organic Light Emitting Diode) touches device etc..Wherein, what display can also be suitably
Referred to as display screen or display unit, for being shown in the information that is handled in data synchronization unit and for showing visual use
Family interface.
Alternatively, which can also include touch sensor.What the touch sensor was provided is touched for user
The region for touching operation is known as touch area.In addition, touch sensor described here can be resistive touch sensor, capacitance
Formula touch sensor etc..Moreover, the touch sensor not only includes the touch sensor of contact, proximity may also comprise
Touch sensor etc..In addition, the touch sensor can be single sensor, or such as multiple biographies of array arrangement
Sensor.The area of the display of the device can be identical with the area of the touch sensor, can not also be same.Alternatively, will
Display is set with touch sensor stacking, to form touch display screen.The device is based on touch display screen detecting user
The touch control operation of triggering.
In the device embodiment shown in Fig. 1, data synchronization program is stored with memory 11；Processor 12 performs storage
Following steps are realized during the data synchronization program stored in device 11：
Receive renewal request when, obtain with it is described renewal the corresponding synchrodata of request, and foundation with it is described synchronous
The corresponding synchronous task of data.
In order to make it easy to understand, herein below by taking the data update in training class's management system as an example to the embodiment of the present invention
Scheme illustrate, training class's management system may operate in the sychronisation of the present embodiment proposition, and sychronisation can be with
One or more training class's management client establishes telecommunication, if client generates new data in use,
Then need these data updates to external management system synchronously.Such as there are the phases such as lesson data, demographic data in client
Close data increase occurs, deletes, change when operation, renewal request can be sent from client to sychronisation, these are operated
New data after data update is sent in the external management system docked with sychronisation, such as Service Synthesis Management System.This reality
The sychronisation for applying example proposition is docked by specific interface with external management system.
Client detects above-mentioned renewal operation in real time, for example, for dependency numbers such as lesson data, demographic datas
According to increase operation, delete operation, modification operation etc..When the renewal for detecting the above-mentioned type operates, renewal operation is obtained
Corresponding data content.By taking the modification to lesson data as an example, when detecting modification operation, obtain modification and operate corresponding repair
The position where data content and the data content after changing, generates synchrodata, and client is triggered based on the synchrodata
Renewal asks to send to sychronisation, and sychronisation obtains corresponding synchronous with renewal request when receiving renewal request
Data, and establish synchronous task corresponding with synchrodata.
For being sent subsequently through the updating device of the present embodiment to the external management system docked with updating device, for
External management system repaiies the data of corresponding position according to amended data content according to the synchrodata received
Change, to realize synchronized update of the data in different system.
Synchronous task is added in task queue, and store after the synchrodata is associated with the synchronous task to
Buffer zone.
In the present embodiment, a task queue is pre-established, the synchronous task established in updating device is added to this
It is engaged in queue, as pending task.On the order of addition of synchronous task, in certain embodiments, can have it is new
When synchronous task produces, by the synchronous task according to the settling time of the synchronous task by order of the elder generation after added to described
In task queue.
Alternatively, in other embodiments, arranged according to the priority orders of each agency node of training class's management system
Task in task queue.
Specifically, processor 12 is additionally operable to perform the data synchronization program, to appoint in described be added to synchronous task
It is engaged in before the step in queue, also realizes following steps：Get with it is described renewal the corresponding synchrodata of request after, from
Authority identification is obtained in the renewal request, to determine the corresponding agency node of the request to be updated according to the authority identification
Priority.
The step that synchronous task is added in task queue is included：By the synchronous task according to corresponding agency node
Priority order from high to low be added in the task queue.
Said mechanism node is to be distributed in each local mechanism of training class, these mechanisms are managed using same training class
Client, these clients carry the mechanism mark of mechanism when sending renewal request to sychronisation in renewal is asked
Know.In addition, sychronisation is provided with different priority orders for each agency node in advance, for the high mechanism section of priority
The data of point renewal, can preferentially synchronize, the data updated for the low agency node of priority, can be relatively same late
Step.The authority identification that sychronisation carries in being asked according to renewal determines that corresponding structure node is asked in the renewal, and according to pre-
The priority orders of the agency node first set, determine the priority of the agency node, are arrived by corresponding synchrodata storage
In task list, order according to the priority is stored.
In addition, division has a certain size storage region in advance in sychronisation, it is corresponding same for storing synchronous task
Step data, the size of the storage region can be configured according to actual applicable cases.
When the amount of storage for detecting the synchrodata cached in the buffer zone reaches the first predetermined threshold value, or it is described
When task amount in task queue reaches the second predetermined threshold value, start same in task queue described in the thread process in thread pool
Step task, the synchrodata stored in the buffer zone is sent to external management system.
Task quantity in the sychronisation amount of storage to the synchrodata in buffer zone or task queue in real time
It is detected, when the amount of storage of the synchrodata cached in buffer zone reaches the first predetermined threshold value, or in task queue
When task amount reaches the second predetermined threshold value, start the thread in thread pool, synchronization is performed according to the order of task in task queue
Task.It is understood that can according to task amount need pre-set maximum thread, every time start thread pool perform
During task, multiple threads no more than maximum thread can be opened according to the task amount in task queue.
Alternatively, as a kind of embodiment, when the amount of storage for detecting the synchrodata cached in buffer zone reaches pre-
If during threshold value, start the synchronous task in the thread process task queue in thread pool, the synchrodata of caching is synchronized to
Step in second system could alternatively be following steps：When detecting that synchronization of time intenals reaches prefixed time interval, open
Synchronous task in task queue described in thread process in dynamic thread pool, the synchrodata that will be stored in the buffer zone
Send to external management system.
The data synchronization unit that the present embodiment proposes, in investigation to when having renewal to ask, obtains from renewal request and treats
The data of renewal, and synchrodata is generated according to the data of acquisition, synchronous task corresponding with the synchrodata is established, by the synchronization
Task is added in task queue, while is cached to after above-mentioned synchrodata is associated with synchronous task in buffer zone, is in
When the amount of storage of the synchrodata of caching into buffer zone reaches predetermined threshold value, start the thread beginning in thread pool
The synchronous task in task queue is managed, the synchrodata cached in buffer zone is sent to the external management system with docking
In, the present invention is not required to by the above-mentioned synchronization process established task list mode data cached at the same time and data are carried out with batch
Renewal request is all triggered when there is renewal to ask each time, the situation for code redundancy occur is avoided, in addition, passing through thread pool
In thread process task queue task, drastically increase the efficiency of data synchronization.
Alternatively, in other examples, data synchronization program can also be divided into one or more module, and one
A or multiple modules are stored in memory 11, and are held by one or more processors (the present embodiment is by processor 12)
For row to complete the present invention, the module alleged by the present invention is the series of computation machine programmed instruction section for referring to complete specific function,
For describing implementation procedure of the data synchronization program in data synchronization unit.
It is the function mould of the data synchronization program in one embodiment of data synchronization unit of the present invention for example, referring to shown in Fig. 2
Block schematic diagram, in the embodiment, data synchronization program can be divided into data processing module 10, task creation module 20, number
According to memory module 30 and data transmission blocks 40, exemplarily：
Data processing module 10 is used for：When receiving renewal request, same step number corresponding with the renewal request is obtained
According to；
Task creation module 20 is used for：Establish synchronous task corresponding with the synchrodata；
Data memory module 30 is used for：By synchronous task be added to task queue in, and by the synchrodata with it is described
Stored after synchronous task association to buffer zone；
Data transmission blocks 40 are used for：When the amount of storage for detecting the synchrodata cached in the buffer zone reaches
When task amount in one predetermined threshold value, or the task queue reaches the second predetermined threshold value, start at the thread in thread pool
The synchronous task in the task queue is managed, the synchrodata stored in the buffer zone is sent to external management system
System.
Above-mentioned data processing module 10, task creation module 20, data memory module 30 and data transmission blocks 40 are held
The realized functions or operations step of row is substantially the same with above-described embodiment, and details are not described herein.
In addition, the present invention also provides a kind of method of data synchronization.With reference to shown in Fig. 3, be method of data synchronization of the present invention compared with
The flow chart of good embodiment.
In the present embodiment, method of data synchronization includes：
Step S10, receive renewal request when, obtain with it is described renewal the corresponding synchrodata of request, and foundation and
The corresponding synchronous task of the synchrodata.
The method that the present embodiment proposes can be performed by a device, and sychronisation can be by software and/or hardware realization.
The device can be a sychronisation.In order to make it easy to understand, herein below is with to the data update in training class's management system
Exemplified by the scheme of the embodiment of the present invention is illustrated, training class's management system may operate at the sychronisation of the present embodiment proposition
In, sychronisation can establish telecommunication with one or more training class's management client, if client is using process
In generate new data, then need these data updates to external management system synchronously.Such as there is course in client
The related datas such as data, demographic data occur increase, delete, change when operation, can be sent more from client to sychronisation
New request, these operations is sent in the external management system docked with sychronisation the new data after data update, such as
Service Synthesis Management System.The sychronisation that the present embodiment proposes is docked by specific interface with external management system.
Client detects above-mentioned renewal operation in real time, for example, for dependency numbers such as lesson data, demographic datas
According to increase operation, delete operation, modification operation etc..When the renewal for detecting the above-mentioned type operates, renewal operation is obtained
Corresponding data content.By taking the modification to lesson data as an example, when detecting modification operation, obtain modification and operate corresponding repair
The position where data content and the data content after changing, generates synchrodata, and client is triggered based on the synchrodata
Renewal asks to send to sychronisation, and sychronisation obtains corresponding synchronous with renewal request when receiving renewal request
Data, and establish synchronous task corresponding with synchrodata.
For being sent subsequently through the updating device of the present embodiment to the external management system docked with updating device, for
External management system repaiies the data of corresponding position according to amended data content according to the synchrodata received
Change, to realize synchronized update of the data in different system.
Step S20, synchronous task is added in task queue, and the synchrodata is associated with the synchronous task
After store to buffer zone.
In the present embodiment, a task queue is pre-established, the synchronous task established in updating device is added to this
It is engaged in queue, as pending task.On the order of addition of synchronous task, in certain embodiments, can have it is new
When synchronous task produces, by the synchronous task according to the settling time of the synchronous task by order of the elder generation after added to described
In task queue.
Alternatively, in other embodiments, arranged according to the priority orders of each agency node of training class's management system
Task in task queue.
Specifically, it is described by synchronous task be added to task queue in step before, this method further includes following step
Suddenly：Getting with after the renewal corresponding synchrodata of request, authority identification being obtained from the renewal request, with root
The priority of the corresponding agency node of the request to be updated is determined according to the authority identification.
The step that synchronous task is added in task queue is included：By the synchronous task according to corresponding agency node
Priority order from high to low be added in the task queue.
Said mechanism node is to be distributed in each local mechanism of training class, these mechanisms are managed using same training class
Client, these clients carry the mechanism mark of mechanism when sending renewal request to sychronisation in renewal is asked
Know.In addition, sychronisation is provided with different priority orders for each agency node in advance, for the high mechanism section of priority
The data of point renewal, can preferentially synchronize, the data updated for the low agency node of priority, can be relatively same late
Step.The authority identification that sychronisation carries in being asked according to renewal determines that corresponding structure node is asked in the renewal, and according to pre-
The priority orders of the agency node first set, determine the priority of the agency node, are arrived by corresponding synchrodata storage
In task list, order according to the priority is stored.
In addition, division has a certain size storage region in advance in sychronisation, it is corresponding same for storing synchronous task
Step data, the size of the storage region can be configured according to actual applicable cases.
Step S30, when the amount of storage for detecting the synchrodata cached in the buffer zone reaches the first predetermined threshold value,
Or the task amount in the task queue starts task team described in the thread process in thread pool when reaching the second predetermined threshold value
Synchronous task in row, the synchrodata stored in the buffer zone is sent to external management system.
Task quantity in the sychronisation amount of storage to the synchrodata in buffer zone or task queue in real time
It is detected, when the amount of storage of the synchrodata cached in buffer zone reaches the first predetermined threshold value, or in task queue
When task amount reaches the second predetermined threshold value, start the thread in thread pool, synchronization is performed according to the order of task in task queue
Task.It is understood that can according to task amount need pre-set maximum thread, every time start thread pool perform
During task, multiple threads no more than maximum thread can be opened according to the task amount in task queue.
Alternatively, as a kind of embodiment, when the amount of storage for detecting the synchrodata cached in buffer zone reaches pre-
If during threshold value, start the synchronous task in the thread process task queue in thread pool, the synchrodata of caching is synchronized to
Step in second system could alternatively be following steps：When detecting that synchronization of time intenals reaches prefixed time interval, open
Synchronous task in task queue described in thread process in dynamic thread pool, the synchrodata that will be stored in the buffer zone
Send to external management system.
The method of data synchronization that the present embodiment proposes, in investigation to when having renewal to ask, obtains from renewal request and treats
The data of renewal, and synchrodata is generated according to the data of acquisition, synchronous task corresponding with the synchrodata is established, by the synchronization
Task is added in task queue, while is cached to after above-mentioned synchrodata is associated with synchronous task in buffer zone, is in
When the amount of storage of the synchrodata of caching into buffer zone reaches predetermined threshold value, start the thread beginning in thread pool
The synchronous task in task queue is managed, the synchrodata cached in buffer zone is sent to the external management system with docking
In, the present invention is not required to by the above-mentioned synchronization process established task list mode data cached at the same time and data are carried out with batch
Renewal request is all triggered when there is renewal to ask each time, the situation for code redundancy occur is avoided, in addition, passing through thread pool
In thread process task queue task, drastically increase the efficiency of data synchronization.
In addition, the embodiment of the present invention also proposes a kind of computer-readable recording medium, the computer-readable recording medium
On be stored with data synchronization program, the data synchronization program can be executed by one or more processors, to realize following operation：
Receive renewal request when, obtain with it is described renewal the corresponding synchrodata of request, and foundation with it is described synchronous
The corresponding synchronous task of data；
Synchronous task is added in task queue, and store after the synchrodata is associated with the synchronous task to
Buffer zone；
When the amount of storage for detecting the synchrodata cached in the buffer zone reaches the first predetermined threshold value, or it is described
When task amount in task queue reaches the second predetermined threshold value, start same in task queue described in the thread process in thread pool
Step task, the synchrodata stored in the buffer zone is sent to external management system.
Further, it is described to be preset when the amount of storage for detecting the synchrodata cached in the buffer zone reaches first
When task amount in threshold value, or the task queue reaches the second predetermined threshold value, start described in the thread process in thread pool
Synchronous task in task queue, the step of the synchrodata stored in the buffer zone is sent to external management system
It could alternatively be following steps：
When detecting that synchronization of time intenals reaches prefixed time interval, start task described in the thread process in thread pool
Synchronous task in queue, the synchrodata stored in the buffer zone is sent to external management system.
Further, following operation is also realized when the data synchronization program is executed by processor：
During synchronous task in the thread process task queue in starting thread pool, according to pending synchronous task
The maximum thread amount of total quantity and the pre-set thread pool, dynamically adjusts the quantity of the thread of startup.
Further, following operation is also realized when the data synchronization program is executed by processor：
The synchronous task is added to the task according to the settling time of the synchronous task by order of the elder generation after
In queue.
Computer-readable recording medium embodiment of the present invention and above-mentioned data synchronization unit and each embodiment of method
It is essentially identical, do not make tired state herein.
It should be noted that the embodiments of the present invention are for illustration only, the quality of embodiment is not represented.And
Term " comprising " herein, "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that bag
To include process, device, article or the method for a series of elements not only include those key elements, but also including being not explicitly listed
Other element, or further include as this process, device, article or the intrinsic key element of method.Do not limiting more
In the case of, the key element that is limited by sentence "including a ...", it is not excluded that in the process including the key element, device, article
Or also there are other identical element in method.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on such understanding, technical scheme substantially in other words does the prior art
Going out the part of contribution can be embodied in the form of software product, which is stored in one as described above
In storage medium (such as ROM/RAM, magnetic disc, CD), including some instructions use so that a station terminal equipment (can be mobile phone,
Computer, server, or network equipment etc.) perform method described in each embodiment of the present invention.
It these are only the preferred embodiment of the present invention, be not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow shift that bright specification and accompanying drawing content are made, is directly or indirectly used in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of data synchronization unit, it is characterised in that described device includes memory and processor, is stored on the memory
There is the data synchronization program that can be run on the processor, realized such as when the data synchronization program is performed by the processor
Lower step：
When receiving renewal request, obtain and update the corresponding synchrodata of request with described, and establish and the synchrodata
Corresponding synchronous task；
Synchronous task is added in task queue, and is stored after the synchrodata is associated with the synchronous task to caching
Region；
When the amount of storage for detecting the synchrodata cached in the buffer zone reaches the first predetermined threshold value, or the task
When task amount in queue reaches the second predetermined threshold value, the synchronization started in task queue described in the thread process in thread pool is appointed
Business, the synchrodata stored in the buffer zone is sent to external management system.
2. data synchronization unit according to claim 1, it is characterised in that described slow in the buffer zone when detecting
The task amount that the amount of storage for the synchrodata deposited reaches in the first predetermined threshold value, or the task queue reaches the second default threshold
During value, start the synchronous task in task queue described in the thread process in thread pool, by what is stored in the buffer zone
Synchrodata sends to the step of external management system and could alternatively be following steps：
When detecting that synchronization of time intenals reaches prefixed time interval, start task queue described in the thread process in thread pool
In synchronous task, the synchrodata stored in the buffer zone is sent to external management system.
3. data synchronization unit according to claim 1, it is characterised in that the processor is additionally operable to perform the data
Synchronization program, to realize following steps：
During synchronous task in the thread process task queue in starting thread pool, according to the sum of pending synchronous task
The maximum thread amount of amount and the pre-set thread pool, dynamically adjusts the quantity of the thread of startup.
4. data synchronization unit according to any one of claim 1 to 3, it is characterised in that described to add synchronous task
The step added in task queue includes：
The synchronous task is added to the task queue according to the settling time of the synchronous task by order of the elder generation after
In.
5. data synchronization unit according to any one of claim 1 to 3, it is characterised in that the processor is additionally operable to
Perform the data synchronization program, with it is described by synchronous task be added to task queue in step before, also realize it is as follows
Step：
Getting with after the renewal corresponding synchrodata of request, authority identification is obtained from the renewal request, with
The priority of the corresponding agency node of the request to be updated is determined according to the authority identification；
The step that synchronous task is added in task queue includes：
The synchronous task is added to the task queue according to the priority order from high to low of corresponding agency node
In.
A kind of 6. method of data synchronization, it is characterised in that the described method includes：
When receiving renewal request, obtain and update the corresponding synchrodata of request with described, and establish and the synchrodata
Corresponding synchronous task；
Synchronous task is added in task queue, and is stored after the synchrodata is associated with the synchronous task to caching
Region；
When the amount of storage for detecting the synchrodata cached in the buffer zone reaches the first predetermined threshold value, or the task
When task amount in queue reaches the second predetermined threshold value, the synchronization started in task queue described in the thread process in thread pool is appointed
Business, the synchrodata stored in the buffer zone is sent to external management system.
7. method of data synchronization according to claim 6, it is characterised in that described slow in the buffer zone when detecting
The task amount that the amount of storage for the synchrodata deposited reaches in the first predetermined threshold value, or the task queue reaches the second default threshold
During value, start the synchronous task in task queue described in the thread process in thread pool, by what is stored in the buffer zone
Synchrodata sends to the step of external management system and could alternatively be：
When detecting that synchronization of time intenals reaches prefixed time interval, start task queue described in the thread process in thread pool
In synchronous task, the synchrodata stored in the buffer zone is sent to external management system.
8. method of data synchronization according to claim 6, it is characterised in that the method for data synchronization further includes：
During synchronous task in the thread process task queue in starting thread pool, according to the sum of pending synchronous task
The maximum thread amount of amount and the pre-set thread pool, dynamically adjusts the quantity of the thread of startup.
9. the method for data synchronization according to any one of claim 6 to 8, it is characterised in that described by synchronous task
Added to before the step in task queue, the method further includes following steps：
Getting with after the renewal corresponding synchrodata of request, authority identification is obtained from the renewal request, with
The priority of the corresponding agency node of the request to be updated is determined according to the authority identification；
The step that synchronous task is added in task queue includes：
The synchronous task is added to the task queue according to the priority order from high to low of corresponding agency node
In.
10. a kind of computer-readable recording medium, it is characterised in that it is same to be stored with data on the computer-readable recording medium
Program is walked, the data synchronization program can be performed by one or more processor, to realize as any in claim 6 to 9
Described in method of data synchronization the step of.
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| CN201710916482.9A CN107908472A (en) | 2017-09-30 | 2017-09-30 | Data synchronization unit, method and computer-readable recording medium |
| PCT/CN2018/089187 WO2019062182A1 (en) | 2017-09-30 | 2018-05-31 | Data synchronization device and method, and computer readable storage medium |
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| CN201710916482.9A CN107908472A (en) | 2017-09-30 | 2017-09-30 | Data synchronization unit, method and computer-readable recording medium |
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