CN108848024A - message synchronization method, system and device - Google Patents
message synchronization method, system and device Download PDFInfo
- Publication number
- CN108848024A CN108848024A CN201810823155.3A CN201810823155A CN108848024A CN 108848024 A CN108848024 A CN 108848024A CN 201810823155 A CN201810823155 A CN 201810823155A CN 108848024 A CN108848024 A CN 108848024A
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- Prior art keywords
- message
- sequence number
- message sequence
- synchronization
- sent
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
- H04L51/21—Monitoring or handling of messages
- H04L51/23—Reliability checks, e.g. acknowledgments or fault reporting
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/1607—Details of the supervisory signal
- H04L1/1621—Group acknowledgement, i.e. the acknowledgement message defining a range of identifiers, e.g. of sequence numbers
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention is suitable for message synchronization technical field, provides a kind of message synchronization method, the method includes：A, synchronization request is received, newest first message sequence number is sent to terminal side；B, terminal side is by locally-stored newest second message sequence number and the comparative analysis of first message sequence number；C, according to the comparing result of first message sequence number and second message sequence number, synchronization message content is sent.The present invention provides a kind of message synchronization system, device accordingly.Whereby, the present invention can preferably realize message synchronization.
Description
Technical field
The present invention relates to message synchronization technical field more particularly to a kind of message synchronization method, system and device.
Background technique
Instant messaging (Instant Message) is a kind of real-time communication service for allowing user to establish connection by network.
With the rapid development of mobile Internet, the outburst of the various terminals such as mobile phone, tablet computer, smart television, the mode that user links up
Gradually tend to multiple terminals, and when user switches between multiple terminals, needs to keep the consistent experience of instant messaging application.
Currently, the message sink at different ends may be implemented in existing message push mode, it is in user while logs in hand
When generator terminal and computer end, while message can be pushed to computer, it is pushed to mobile phone terminal.But it is multiple in face of mobile Internet
Miscellaneous network traffic conditions, the message for being pushed to mobile terminal can not be often sent to, and in the case where mass users scale,
Storage push failed message can consume a large amount of storage resource, largely push again to also seriously consuming server resource.
In summary, the existing technology has inconveniences and defects in actual use, so it is necessary to be improved.
Summary of the invention
It, can be with the purpose of the present invention is to provide a kind of message synchronization method, system and device for above-mentioned defect
Better synchronization message.
To achieve the goals above, the present invention provides a kind of message synchronization method, the method includes：
A, synchronization request is received, newest first message sequence number is sent to terminal side；
B, terminal side is by locally-stored newest second message sequence number and the comparative analysis of first message sequence number；
C, according to the comparing result of first message sequence number and second message sequence number, synchronization message content is sent.
Message synchronization method according to the present invention, step A further include before：The generation strategy of presetting message sequence number.
Message synchronization method according to the present invention, the generation strategy of the message SN are specially：By message send or
Receiving time setting incremented by successively.
Message synchronization method according to the present invention, the step C include：
If second message sequence number is less than first message sequence number, synchronous message synchronization will be needed to corresponding terminal
Side.
The present invention also provides a kind of message synchronization systems, including：
Newest first message sequence number is sent to terminal side for receiving synchronization request by transmission unit；
Comparing unit, for dividing locally-stored newest second message sequence number compared with first message sequence number
Analysis；
Synchronous processing unit, according to the comparing result of first message sequence number and second message sequence number, transmission, which synchronizes, to disappear
Cease content.
Message synchronization system according to the present invention further includes
Setting unit, the generation strategy for presetting message sequence number.
Message synchronization system according to the present invention, the setting unit send or receive the time by message and incremented by successively set
It sets.
Message synchronization system according to the present invention, if second message sequence number is less than first message sequence number, it is synchronous at
Managing unit needs synchronous message synchronization to corresponding terminal side.
The present invention also provides a kind of synchronizing devices including system as described above.
The present invention sends newest first message sequence number after synchronization request by setting transmission unit, for receiving
To terminal side；And locally-stored newest second message sequence number is divided compared with first message sequence number by comparing unit
Analysis；Synchronous processing unit is sent in synchronization message according to the comparing result of first message sequence number and second message sequence number
Hold.If second message sequence number is less than first message sequence number, synchronous message synchronization will be needed to corresponding terminal side.It borrows
This, can better synchronization message.
Detailed description of the invention
Fig. 1 is message synchronization method flow diagram of the invention；
Fig. 2 is message synchronization system construction drawing of the invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Referring to Fig. 1, a kind of message synchronization system of the present invention, message when logging in multiple terminals applied to same user is same
Step mechanism, the synchronization system 100 include：
Newest first message sequence number is sent to terminal side after synchronization request for receiving by transmission unit 10.Specifically
, when a certain user logs in multiple terminals by an application, due to terminal itself or communication, message difference can be generated
The case where step.To solve this problem, a preset setting unit 40 in system 100, the generation plan for presetting message sequence number
Slightly, time setting incremented by successively specially is sent or received by message.
Comparing unit 20, for dividing locally-stored newest second message sequence number compared with first message sequence number
Analysis.There is the latest sequence number of each message terminal side, since message SN has stringent incremental order, if
If first message sequence number cannot be matched with second message sequence number, description messages are not carried out synchronization, and by comparing result
It is sent to the processing of synchronous processing unit 30.
Synchronous processing unit 30 sends and synchronizes according to the comparing result of first message sequence number and second message sequence number
Message content.Synchronous processing unit 30 can obtain corresponding according to the difference of first message sequence number and second message sequence number
The message content of terminal side missing, and corresponding terminal side is sent it to, terminal side while update message sequence number.
Usually, if not synchronizing, second message sequence number can be less than first message sequence number, can according to this kind comparison
Conveniently to obtain non-synchronizing information, and sends it to terminal and complete to synchronize.
The present invention also provides a kind of synchronizing devices including above system 100, can correspond to message server.
Referring to fig. 2, the present invention accordingly provides a kind of message synchronization method, can be real by system 100 as shown in Figure 1
Existing, this method includes：
Newest first message sequence number is sent to terminal side after receiving synchronization request by step S201.Specifically, a certain
When user logs in multiple terminals by an application, due to terminal itself or communication, the nonsynchronous feelings of message can be generated
Condition.To solve this problem, a preset setting unit 40 in system 100, for the generation strategy of presetting message sequence number, specifically
To send or receive time setting incremented by successively by message.
Step S202, by locally-stored newest second message sequence number and the comparative analysis of first message sequence number.Eventually
There is the latest sequence number of each message end side, since message SN has stringent incremental order, if first disappears
If breath sequence number cannot be matched with second message sequence number, description messages are not carried out synchronization, and comparing result is sent to
The processing of synchronous processing unit 30.The comparison of the step can be realized by terminal side, can also be realized by service side.
Step S203, the comparing result of first message sequence number and second message sequence number send synchronization message content.Together
Corresponding terminal side missing can be obtained according to the difference of first message sequence number and second message sequence number by walking processing unit 30
Message content, and corresponding terminal side is sent it to, terminal side while update message sequence number.
Usually, if not synchronizing, second message sequence number can be less than first message sequence number, can according to this kind comparison
Conveniently to obtain non-synchronizing information, and sends it to terminal and complete to synchronize.
In conclusion the present invention is by setting transmission unit, for receiving newest first message after synchronization request
Sequence number is sent to terminal side；And by comparing unit by locally-stored newest second message sequence number and first message sequence
Row number comparative analysis；Synchronous processing unit is sent same according to the comparing result of first message sequence number and second message sequence number
Walk message content.If second message sequence number is less than first message sequence number, synchronous message synchronization will be needed to corresponding
Terminal side.It whereby, can better synchronization message.
Certainly, the present invention can also have other various embodiments, without deviating from the spirit and substance of the present invention, ripe
It knows those skilled in the art and makes various corresponding changes and modifications, but these corresponding changes and change in accordance with the present invention
Shape all should fall within the scope of protection of the appended claims of the present invention.
Claims (9)
1. a kind of message synchronization method, which is characterized in that the method includes：
A, newest first message sequence number is sent to terminal side after reception synchronization request；
B, terminal side is by locally-stored newest second message sequence number and the comparative analysis of first message sequence number；
C, according to the comparing result of first message sequence number and second message sequence number, synchronization message content is sent.
2. message synchronization method according to claim 1, which is characterized in that further include before step A：Presetting message sequence
Number generation strategy.
3. message synchronization method according to claim 2, which is characterized in that the generation strategy of the message SN is specific
For：Time setting incremented by successively is sent or received by message.
4. message synchronization method according to claim 3, which is characterized in that the step C includes：
If second message sequence number is less than first message sequence number, synchronous message synchronization will be needed to corresponding terminal side.
5. a kind of message synchronization system, which is characterized in that including：
Newest first message sequence number is sent to terminal side after synchronization request for receiving by transmission unit；
Comparing unit, for by locally-stored newest second message sequence number and the comparative analysis of first message sequence number；
Synchronous processing unit is sent in synchronization message according to the comparing result of first message sequence number and second message sequence number
Hold.
6. message synchronization system according to claim 5, which is characterized in that further include
Setting unit, the generation strategy for presetting message sequence number.
7. message synchronization system according to claim 6, which is characterized in that the setting unit is sent or received by message
Time setting incremented by successively.
8. message synchronization system according to claim 7, which is characterized in that if second message sequence number is less than first message
Sequence number, then synchronous processing unit needs synchronous message synchronization to corresponding terminal side.
9. a kind of includes the synchronizing device of the system as described in any one of claim 5~8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810823155.3A CN108848024A (en) | 2018-07-25 | 2018-07-25 | message synchronization method, system and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810823155.3A CN108848024A (en) | 2018-07-25 | 2018-07-25 | message synchronization method, system and device |
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| CN108848024A true CN108848024A (en) | 2018-11-20 |
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| CN201810823155.3A Pending CN108848024A (en) | 2018-07-25 | 2018-07-25 | message synchronization method, system and device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113965580A (en) * | 2020-06-29 | 2022-01-21 | 北京字节跳动网络技术有限公司 | Method and device for synchronizing messages |
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| US20080270629A1 (en) * | 2007-04-27 | 2008-10-30 | Yahoo! Inc. | Data snychronization and device handling using sequence numbers |
| CN102571990A (en) * | 2012-03-16 | 2012-07-11 | 北京彩云荣光软件有限公司 | E-mail synchronization method and system for mobile terminal |
| CN104168335A (en) * | 2014-09-02 | 2014-11-26 | 东软熙康健康科技有限公司 | Data synchronization method and device |
| CN104618498A (en) * | 2015-02-13 | 2015-05-13 | 深圳市创梦天地科技有限公司 | Data resource synchronizing method and server |
| CN106453639A (en) * | 2016-11-25 | 2017-02-22 | 深圳市小满科技有限公司 | Message synchronization method and message synchronization device |
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2018
- 2018-07-25 CN CN201810823155.3A patent/CN108848024A/en active Pending
Patent Citations (5)
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| US20080270629A1 (en) * | 2007-04-27 | 2008-10-30 | Yahoo! Inc. | Data snychronization and device handling using sequence numbers |
| CN102571990A (en) * | 2012-03-16 | 2012-07-11 | 北京彩云荣光软件有限公司 | E-mail synchronization method and system for mobile terminal |
| CN104168335A (en) * | 2014-09-02 | 2014-11-26 | 东软熙康健康科技有限公司 | Data synchronization method and device |
| CN104618498A (en) * | 2015-02-13 | 2015-05-13 | 深圳市创梦天地科技有限公司 | Data resource synchronizing method and server |
| CN106453639A (en) * | 2016-11-25 | 2017-02-22 | 深圳市小满科技有限公司 | Message synchronization method and message synchronization device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113965580A (en) * | 2020-06-29 | 2022-01-21 | 北京字节跳动网络技术有限公司 | Method and device for synchronizing messages |
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