CN103297329B - The quasi real time two-way synchronization method of message between a kind of heterogeneous system - Google Patents
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Abstract
The invention discloses the quasi real time two-way synchronization method of message between a kind of heterogeneous system, including: in origin system, create first do not read information table, the first data interface module, create scheduler on the server, goal systems creates second and does not reads information table and do not read temporary information table；Origin system is associated with goal systems；Scheduler timing starts the first data interface module, and the first data interface module synchronizes the second newly-increased information of not readding not readding in information table and do not reads in information table to first；First data interface module synchronizes the first newly-increased information of not readding not readding in information table to not readding in temporary information table, information processed in delete target system in not readding temporary information table, do not read the content in temporary information table to be fully inserted into second and do not read in information table, delete and do not read the full content in temporary information table.The present invention solves the problem of detached island of information in enterprise information system, improves operating efficiency so that company information communication is more flexible and user-friendly.
Description
Technical field
The invention belongs to system integration field, particularly to message the most two-way between a kind of heterogeneous system
Synchronous method.
Background technology
Along with developing rapidly of informationization technology, becoming increasingly popular of IT application in enterprise, all departments of enterprise
Build the information system of oneself one after another.But IT application in enterprises is a process progressively built, from the world
From the point of view of upper informatization starts the experience than country earlier, informatization does not settles at one go,
But progressively set up by incremental process.So, resulted in same enterprise and deposited
Run on different platforms at a lot of, use different databases, use different development technique and
The heterogeneous system that development language is developed, defines information island.Constantly deep along with informatization
Enter, integrate the data of multiple heterogeneous system, the application of integrated multiple heterogeneous systems, realize data share,
The demand of the inconsistency eliminating inter-system data is the strongest.
When application between integrated and integrated isomerous system and data, the bi-directional synchronization of message state data is
A kind of through being commonly encountered and very important demand.Such as, at cooperative office system (OA) and enterprise-level it is
Time communication system (IM) application integration and Data Integration in, not the readding and read state, flow process of mail
Untreated and processed state, beep-page message do not read and read the data such as state the most two-way with
Step is an emphasis and difficulties.As a example by beep-page message, beep-page message is that the one in OA system is normal
Instant communication information, do not read and read two states, should carry out OA system and IM system
During with integrated and Data Integration, enterprise wishes that employee is when logging in IM system, it is possible to realize:
Inquire all beep-page messages do not read in OA system；
In OA system new send out do not read paging and can be synchronized in time in IM system, new in IM system
The paging of not readding sent out also is able to be synchronized in time in OA system, i.e. realizes the bi-directional synchronization of beep-page message；
The beep-page message read in OA system can be synchronized in IM system in time, has read in IM
Beep-page message also is able to be synchronized in time in OA system, i.e. realizes the bi-directional synchronization of beep-page message state.
Summary of the invention
It is an object of the invention to provide the quasi real time two-way synchronization method of message between a kind of heterogeneous system so that
Message and message status can between heterogeneous system quasi real time (lock in time is generally less than 10 seconds) two-way with
Step, and the existing Technical Architecture of system, business processing flow and logic, database table structure etc. are without becoming
Dynamic, only need to increase a small amount of interface, table and trigger, development amount is little.
The technical scheme that the present invention provides is:
The quasi real time two-way synchronization method of message between a kind of heterogeneous system, it is characterised in that including:
Step 1, create in origin system and first do not read information table, the first data interface module, in target
System creates second do not read information table and do not read temporary information table, create scheduler, institute on the server
State and on scheduler, be provided with the interval time that the first data interface module starts every time；
Step 2, described origin system is associated with described goal systems；
Step 3, described scheduler timing start described first data interface module, and described first data connect
What mouth die block detection described second was not read in information table newly-increased do not read information and synchronizes second and do not read in information table
Newly-increased do not read information and do not read in information table to described first；
Step 4, described first data interface module synchronize described first and do not read increasing newly not in information table
Information of readding is not read in temporary information table to described, travels through described goal systems, does not reads temporary information described
Table is deleted in goal systems the most processed described first do not read in information table newly-increased do not read letter
Breath, is fully inserted into described second by the described content do not read in temporary information table and does not reads in information table, clearly
Temporary information table is not read described in sky.
Preferably, the quasi real time two-way synchronization method of message between described heterogeneous system, in described step 1,
Described origin system creates trigger and first and has read information table, when described origin system occurs increased newly
Readding information, the newly-increased information of readding occurred in origin system is inserted into described first and has read letter by described trigger
In breath table.
Preferably, the quasi real time two-way synchronization method of message between described heterogeneous system, in described step 1,
Described goal systems creates and second has read information table, read temporary information table and Data Detection interface,
The interval time that Data Detection interface starts every time it is provided with on described scheduler；
Described scheduler starts described Data Detection interface and described first data interface module simultaneously, described
Data Detection interface detection described second has been read occurs in information table that newly-increased information of readding, described data are examined
Survey interface and transfer described first data interface module, synchronize described second and read in information table and newly-increased to have read letter
Breath has been read in information table to described first, and described first data interface module detects and synchronizes second does not reads letter
Increasing newly in breath table is not read information and is not read in information table to described first,
The newly-increased information and described of having read has been read in information table in described first data interface module detection described first
First does not reads newly-increased information of not readding in information table, and described first data interface module synchronizes described first and reads
Newly-increased in information table read information and read in temporary information table to described, travel through described goal systems, in institute
State to read and temporary information table is deleted in goal systems the most processed described first read in information table
Newly-increased information of readding, the described content read in temporary information table has been fully inserted into described second
Read in information table, empty described in read temporary information table, described first data interface module synchronizes described the
The one newly-increased information of not readding do not read in information table is not read in temporary information table to described, travels through described target
System, deletes in goal systems the most processed described first not described not readding in temporary information table
That reads in information table newly-increased does not reads information, the described content do not read in temporary information table is fully inserted into
Described second does not reads in information table, empty described in do not read temporary information table；
Wherein, newly-increased do not read information and newly-increased read information and be synchronized to described origin system from described goal systems,
Carry out simultaneously；Newly-increased do not read information and newly-increased read information and be synchronized to described target from described origin system
System, is carried out simultaneously.
Preferably, the quasi real time two-way synchronization method of message between described heterogeneous system, in described step 1,
Described first data interface module includes Data synchronization interface and data receiving interface, and described scheduler divides
It is not provided with described Data synchronization interface and interval time that described data receiver interface starts every time；
Described Data synchronization interface detection described first has been read to increase newly in information table and has been read information and described first
Do not read in information table and newly-increased not read information, described Data synchronization interface synchronize second do not read in information table new
Increasing information of not readding and do not read information table to described first, described Data synchronization interface synchronizes first and has read information table
In newly-increased information of having read do not read to described temporary information table of having read, described Data synchronization interface synchronization first
Increasing newly in information table is not read information and is not read temporary information table to described；
Described Data Detection interface has been read in information table newly-increased by described data receiver interface by described second
Read synchronizing information to have read in information table to described first.
Preferably, the quasi real time two-way synchronization method of message, described data syn-chronization between described heterogeneous system
Interface has been read to increase newly in information table by the method detection described first that data increment obtains and has been read information and institute
Stating first not read in information table and newly-increased not read information, described Data synchronization interface is obtained by data increment
Method detection described second is not read to increase newly in information table and is not read information；
The method detection described second that described Data Detection interface is obtained by data increment has been read in information table
Increase newly and read information；
Being embodied as of the method that data increment obtains:
Data synchronization interface has been read the data increment of information table and has been obtained first: every time when described first reads
Newly increasing in information table and read information, the described first ID having read information table increases, the most certainly when described
When described Data synchronization interface opened by scheduler, described Data synchronization interface first will read information table this moment
Last time of ID storage interim with described origin system Tong Bu with goal systems first read information table
ID maximum compares, extract the last time of interim storage more than in origin system Tong Bu with goal systems the
The ID readding information table of one ID having read information table, corresponding for the ID readding information table being extracted
The newly-increased information of having read being origin system once the information read in information system table, origin system deletion was interim for last time
First Tong Bus with goal systems of storage has read the maximum of ID of information table, and record first this moment
Read the maximum of the ID of information table；
Data synchronization interface is not read the data increment of information table and is obtained and the increment information readding information first
Acquisition identical；
Data Detection interface has been read the data increment of information table and has been obtained and the increment information readding information second
Acquisition identical.
Preferably, the quasi real time two-way synchronization method of message between described heterogeneous system, described scheduler is
Timer.
Preferably, the quasi real time two-way synchronization method of message between described heterogeneous system, in described origin system
Can be any form of information with the information of not readding in goal systems and the information of readding, such as mail, video,
Reminder message etc..
Preferably, the quasi real time two-way synchronization method of message between described heterogeneous system, in described step 2,
If the ID of described origin system is different with the ID of described goal systems, then by creating mapping table by described source
System associates with described goal systems, if the ID of described origin system is identical with the ID of described goal systems,
The most described origin system and described goal systems auto-associating.
The present invention is directed to technical problem present in current IT application in enterprise, devise a kind of isomery system
The quasi real time two-way synchronization method of message between system.Mapping table is utilized to be associated by two heterogeneous systems, trigger
In real time the newly-increased information of readding occurred in origin system is inserted into first and has read information table, it is achieved that to source be
The classification of information and management in system；The Data synchronization interface created on origin system and data receiving interface and mesh
The Data Detection interface created on mark system, it is achieved that the information on accurate synchronization origin system and the target decorum
In information, the method that Data synchronization interface is obtained by data increment simultaneously, detect and obtain origin system
In newly-increased read information and newly-increased do not read information, it is to avoid an information is by how hyposynchronous situation, fall
Low meeting of system, improve synchronous efficiency, and scheduler timing turn-on data sync cap, number
According to receiving interface and Data Detection interface, it is achieved that between origin system and goal systems (i.e. heterogeneous system it
Between) non real time information synchronize；Readding temporary information table and not readding temporary information in goal systems simultaneously
The establishment of table, it is to avoid the situation that information is chaotic and obscures occurs during synchronizing information.The present invention solves
The problem of the information island in enterprise information system, improves the operating efficiency of enterprise so that enterprise believes
Breath communication is more flexible and user-friendly.
Accompanying drawing explanation
Fig. 1 is the sequential chart of the present invention.
Detailed description of the invention
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art's reference
Specification word can be implemented according to this.
The technological architecture of the present invention:
As it is shown in figure 1, the quasi real time two-way synchronization method of message between a kind of heterogeneous system, including:
Step 1, create in origin system and first do not read information table, first read information table, data syn-chronization
Interface, data receiver interface and trigger, create second in goal systems and do not read information table, second
Read information table, do not read temporary information table, read temporary information table and Data Detection interface, on the server
Create scheduler, described scheduler is respectively arranged with described Data synchronization interface, described data receiver connects
Mouth and the interval time every time started of Data Detection interface,
Having read information when occurring in described origin system increasing newly, described trigger is newly-increased by occur in origin system
The information of readding is inserted into described first and has read in information table；
If the ID of the described origin system of step 2 is different with the ID of described goal systems, then reflected by establishment
Described origin system is associated by firing table with described goal systems, if the ID of described origin system and described goal systems
ID identical, the most described origin system and described goal systems auto-associating；
Step 3, described scheduler timing start described Data synchronization interface, described Data Detection interface and
Described data receiver interface, increasing newly not in information table is not read in described Data synchronization interface detection described second
Read information and synchronize second do not read in information table newly-increased do not read information and do not read in information table to described first,
Described Data Detection interface detection described second has been read there is newly-increased information of readding, described number in information table
Transfer described data receiver interface according to detection interface, synchronize described second and read in information table and newly-increased to have read letter
Breath has been read in information table to described first；
Step 4, described Data synchronization interface detection described first has been read to increase newly in information table and has been read information,
Described Data synchronization interface block synchronize the described first newly-increased information of not readding not readding in information table to described not
Read in temporary information table, travel through described goal systems, delete in target described not readding in temporary information table
In system the most processed described first do not read in information table newly-increased do not read information, do not read described
Content in temporary information table is fully inserted into described second and does not reads in information table, does not reads interim described in deletion
Full content in information table,
Described Data synchronization interface synchronizes described first and has read in information table and newly-increased to have read information and read to described
In temporary information table, travel through described goal systems, delete in target system described having read in temporary information table
In system, the most processed described first has read the newly-increased information of readding in information table, described having read is faced
Time information table in content be fully inserted into described second and read in information table, read interim letter described in deletion
Full content in breath table,
Do not read information in described origin system and in described goal systems and the information of readding can be arbitrary form, example
Such as mail, video, reminder message etc.,
Wherein, letter has been read in the method detection described first that described Data synchronization interface is obtained by data increment
In breath table, newly-increased information and described first of having read is not read and newly-increased in information table is not read information；
Being embodied as of the method that data increment obtains:
Data synchronization interface has been read the data increment of information table and has been obtained first: Data synchronization interface is to first
The data increment having read information table obtains: every time when described first has read in information table and newly increase information of readding,
Described first ID having read information table increases the most certainly, opens described data syn-chronization when described scheduler and connects
During mouth, described Data synchronization interface has been read this moment first the ID of information table and has been deposited in described origin system temporarily
The first ID maximum having read information table that the last time of storage is Tong Bu with goal systems compares, and extraction is more than
In origin system the last time of interim storage Tong Bu with goal systems first read information table ID read letter
The ID of breath table, corresponding for the ID readding information table first being extracted just has read the information in information system table
For the newly-increased information of having read of origin system, origin system deletes Tong Bu with goal systems the temporarily stored last time
The maximum of one ID having read information table, and record the first maximum of ID having read information table this moment；
Data synchronization interface is not read the data increment of information table and is obtained and the increment information readding information first
Acquisition identical；
Wherein, newly-increased do not read information and newly-increased read information and be synchronized to described origin system from described goal systems,
Carry out simultaneously；Newly-increased do not read information and newly-increased read information and be synchronized to described target from described origin system
System, is carried out simultaneously；
Step 5, described scheduler timing open described Data synchronization interface, data receiver interface and data
Detection interface, circulation step 1 to step 4.
As a example by OA system (office system) and IM system (timely communication system):
Origin system is OA system, and goal systems is IM system, in OA system and to seek in IM system
Exhale as a example by as information format.
● preparation:
1) create in OA system first read paging table, first do not read paging table, data syn-chronization connects
Mouthful and data receiving interface, first has read paging table is stored in OA system and has read paging, and first does not reads and seek
Exhale table to be stored in OA system and do not read paging；
2) in OA system, trigger is increased, it is therefore an objective to newly-increased having read occurred in OA system sought
Insertion first is exhaled to read in paging table；
3) creating Data Detection interface in IM system, having increased newly in paging table has been read in detection second
Read paging；
4) in IM system, create second and do not read paging table, storage obtain from OA system all not
Read paging and storage IM system self do not read paging；
5) scheduler is created on the server, it is therefore an objective to time opening Data synchronization interface, data
Receiving interface and Data Detection interface, be set as in the present embodiment opening once every 5 seconds；
6) create in IM system and do not read interim paging table, for storage obtain from OA system new
Increase and do not read paging；
7) in IM system, create second and read paging table, the institute obtained from OA system for storage
Have read paging and storage IM system self read paging；
8) create in IM system and read interim paging table, for storage obtain from OA system new
Increase and read paging data；
● not readding paging and having read the synchronization of paging between OA system and river system,
1) scheduler turn-on data sync cap, data receiver interface and Data Detection interface；
2) Data Detection interface detection second has been read to increase newly in paging table and has been read paging, Data synchronization interface
Detection second is not read increasing newly in paging table and is not read paging；
3) call the data receiver interface in OA system, read paging and be synchronized to first by newly-increased and read
In paging table, OA system is not read increasing newly in paging table by Data synchronization interface synchronization second and is not read paging
Do not read in paging table to first；
4) in OA system, Data synchronization interface has been read first increasing newly in paging table and has been read paging
Being synchronized to read in interim paging table, newly-increased not the readding that Data synchronization interface is not read first in paging table is sought
Exhale and be synchronized to not read in interim paging table；
5) neutralize and read interim paging table is deleted and do not exist in IM system not readding interim paging table
Do not read paging and read paging；
6) newly-increased read paging by readding in interim paging table and be inserted into second and read and seek in IM system
Exhale in table, empty and read interim paging table, IM system will not read newly-increased not readding in interim paging table and seek
Exhale and be inserted into second and do not read in paging table, empty and do not read interim paging table.
The present invention is directed to technical problem present in current IT application in enterprise, devise a kind of isomery system
The quasi real time two-way synchronization method of message between system.Mapping table is utilized to be associated by two heterogeneous systems, trigger
In real time the newly-increased information of readding occurred in origin system is inserted into first and has read information table, it is achieved that to source be
The classification of information and management in system；The Data synchronization interface created on origin system and data receiving interface and mesh
The Data Detection interface created on mark system, it is achieved that the information on accurate synchronization origin system and the target decorum
In information, the method that Data synchronization interface is obtained by data increment simultaneously, detect and obtain origin system
In newly-increased read information and newly-increased do not read information, it is to avoid an information is by how hyposynchronous situation, fall
Low meeting of system, improve synchronous efficiency, and scheduler timing turn-on data sync cap, number
According to receiving interface and Data Detection interface, it is achieved that between origin system and goal systems (i.e. heterogeneous system it
Between) non real time information synchronize；Readding temporary information table and not readding temporary information in goal systems simultaneously
The establishment of table, it is to avoid the situation that information is chaotic and obscures occurs during synchronizing information.The present invention solves
The problem of the information island in enterprise information system, improves the operating efficiency of enterprise so that enterprise believes
Breath communication is more flexible and user-friendly.
Although embodiment of the present invention are disclosed as above, but it is not restricted to specification and embodiment party
Listed utilization in formula, it can be applied to various applicable the field of the invention completely, for being familiar with ability
For the personnel in territory, be easily achieved other amendment, therefore without departing substantially from claim and etc. homotype
Enclosing under limited universal, the present invention is not limited to specific details and shown here as the figure with description
Example.
Claims (8)
1. the quasi real time two-way synchronization method of message between a heterogeneous system, it is characterised in that including:
Step 1, create in origin system and first do not read information table, the first data interface module, in target
System creates second do not read information table and do not read temporary information table, create scheduler, institute on the server
State and on scheduler, be provided with the interval time that the first data interface module starts every time；
Step 2, described origin system is associated with described goal systems；
Step 3, described scheduler timing start described first data interface module, and described first data connect
What mouth die block detection described second was not read in information table newly-increased do not read information and synchronizes second and do not read in information table
Newly-increased do not read information and do not read in information table to described first；
Step 4, described first data interface module synchronize described first and do not read increasing newly not in information table
Information of readding is not read in temporary information table to described, travels through described goal systems, does not reads temporary information described
Table is deleted in goal systems the most processed described first do not read in information table newly-increased do not read letter
Breath, is fully inserted into described second by the described content do not read in temporary information table and does not reads in information table, clearly
Temporary information table is not read described in sky.
2. the quasi real time two-way synchronization method of message between heterogeneous system described in claim 1, it is characterised in that
In described step 1, described origin system creates trigger and first and has read information table, when described source is
Occurring in system increasing newly having read information, the newly-increased information of readding occurred in origin system is inserted into by described trigger
Described first has read in information table.
3. the quasi real time two-way synchronization method of message between heterogeneous system described in claim 2, it is characterised in that
In described step 1, in described goal systems create second read information table, read temporary information table and
Data Detection interface, described scheduler is provided with the interval time that Data Detection interface starts every time；
Described scheduler starts described Data Detection interface and described first data interface module simultaneously, described
Data Detection interface detection described second has been read occurs in information table that newly-increased information of readding, described data are examined
Survey interface and transfer described first data interface module, synchronize described second and read in information table and newly-increased to have read letter
Breath has been read in information table to described first, and described first data interface module detects and synchronizes second does not reads letter
Increasing newly in breath table is not read information and is not read in information table to described first,
The newly-increased information and described of having read has been read in information table in described first data interface module detection described first
First does not reads newly-increased information of not readding in information table, and described first data interface module synchronizes described first and reads
Newly-increased in information table read information and read in temporary information table to described, travel through described goal systems, in institute
State to read and temporary information table is deleted in goal systems the most processed described first read in information table
Newly-increased information of readding, the described content read in temporary information table has been fully inserted into described second
Read in information table, empty described in read temporary information table, described first data interface module synchronizes described the
The one newly-increased information of not readding do not read in information table is not read in temporary information table to described, travels through described target
System, deletes in goal systems the most processed described first not described not readding in temporary information table
That reads in information table newly-increased does not reads information, the described content do not read in temporary information table is fully inserted into
Described second does not reads in information table, empty described in do not read temporary information table.
4. the quasi real time two-way synchronization method of message between heterogeneous system as claimed in claim 3, its feature exists
In, in described step 1, described first data interface module includes that Data synchronization interface and data receiver connect
Mouthful, described scheduler is respectively arranged with described Data synchronization interface and described data receiver interface opens every time
Dynamic interval time；
Described Data synchronization interface detection described first has been read to increase newly in information table and has been read information and described first
Do not read in information table and newly-increased not read information, described Data synchronization interface synchronize second do not read in information table new
Increasing information of not readding and do not read information table to described first, described Data synchronization interface synchronizes first and has read information table
In newly-increased information of having read do not read to described temporary information table of having read, described Data synchronization interface synchronization first
Increasing newly in information table is not read information and is not read temporary information table to described；
Described Data Detection interface has been read in information table newly-increased by described data receiver interface by described second
Read synchronizing information to have read in information table to described first.
5. the quasi real time two-way synchronization method of message between heterogeneous system as claimed in claim 4, its feature exists
In, the method detection described first that described Data synchronization interface is obtained by data increment has been read in information table
Newly-increased information and described first of having read is not read and newly-increased in information table is not read information, and described Data synchronization interface leads to
Cross the method detection described second that data increment obtains not read in information table and newly-increased not read information；
The method detection described second that described Data Detection interface is obtained by data increment has been read in information table
Increase newly and read information.
6. the quasi real time two-way synchronization method of message between heterogeneous system as claimed in claim 5, its feature exists
In, described scheduler is timer.
7. the quasi real time two-way synchronization method of message between heterogeneous system as claimed in claim 6, its feature exists
In, information of not readding and the information of readding in described origin system and in goal systems can be any form of information.
8. the quasi real time two-way synchronization method of message between heterogeneous system described in claim 1, it is characterised in that
In described step 2, if the ID of described origin system is different with the ID of described goal systems, then by creating
Described origin system is associated by mapping table with described goal systems, if the ID of described origin system and described target system
The ID of system is identical, the most described origin system and described goal systems auto-associating.
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| CN107247715A (en) * | 2016-06-28 | 2017-10-13 | 乐视控股（北京）有限公司 | The synchronous method of WMS systems and ERP system |
| CN108900497B (en) * | 2018-06-25 | 2021-11-02 | 江苏欧软信息科技有限公司 | Data synchronization method and system between heterogeneous systems |
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| CN102542007A (en) * | 2011-12-13 | 2012-07-04 | 中国电子科技集团公司第十五研究所 | Method and system for synchronization of relational databases |
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| CN102542007A (en) * | 2011-12-13 | 2012-07-04 | 中国电子科技集团公司第十五研究所 | Method and system for synchronization of relational databases |
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