CN109842647A - A kind of method, apparatus, system and medium maintaining long connection - Google Patents
A kind of method, apparatus, system and medium maintaining long connection Download PDFInfo
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- CN109842647A CN109842647A CN201711204124.1A CN201711204124A CN109842647A CN 109842647 A CN109842647 A CN 109842647A CN 201711204124 A CN201711204124 A CN 201711204124A CN 109842647 A CN109842647 A CN 109842647A
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Abstract
The invention discloses a kind of methods for maintaining long connection, device, system and medium, specifically: client generates random number within the period of setting, and the heartbeat data packets for carrying the random number are sent to server-side, and the random number is added in random number array, if receiving the heartbeat response data packet for carrying the random number of server-side return, then delete the random number in random number array, in this way, client can choose corresponding setting strategy according to the number of the random number in random number array, and the period is set according to the setting strategy of selection, rather than heartbeat data packets are sent according to the fixed period, it has been reduced as far as the transmission number of heartbeat data packets, alleviate the load of client and server-side, the electric quantity consumption of terminal device where reducing client.
Description
Technical field
The present invention relates to field of communication technology more particularly to a kind of method, apparatus, system and media for maintaining long connection.
Background technique
In order to guarantee the duration of communication and the timeliness of data-pushing, lead between the client and server-side of application software
It often needs to establish and maintains long connection.Currently, the method for the long connection of common maintenance client and server-side is client week
Heartbeat data packets are sent to phase property to server-side, it is ensured that data transmission are always existed between client and server-side, to prevent connection
It is automatically cut off by operator.This method for maintaining long connection not only increases network flow, also increases client and service
The load at end, moreover, the electric quantity consumption that the frequent transmission of heartbeat data packets also results in client place terminal device is excessive.
In addition, from the performance and secure context of client consider, part client limit backstage periodic wakeup simultaneously
The ability of heartbeat data packets is sent, in response to this, in the prior art, usually by server-side periodically to client
Heartbeat data packets are sent to maintain long connection.This method for maintaining long connection has the following problems: if client is transported for a long time
Row can automatically cut off the connection of client and server-side in the operating system of terminal device where backstage, client, to cause
It connects unavailable, has been interrupted moreover, client can not perceive connection, and then also can not just carry out the automatic Reconstruction of long connection.
Summary of the invention
The embodiment of the invention provides a kind of method, apparatus, system and media for maintaining long connection, to solve existing skill
Network flow consumption existing for the method for the long connection of maintenance in art is more, client and service end load is heavier and client institute
In the more problem of the electric quantity consumption of terminal device, and solve when client long-play is at backstage, due to long connection
It is automatically cut off by the operating system of terminal device where the client, causes to connect unavailable and since client can not the company of perception
The problem of connecing and have been turned off, causing client that can not carry out the automatic Reconstruction of long connection.
Specific technical solution provided in an embodiment of the present invention is as follows:
A method of long connection is maintained, client is applied to, after being included in the long connection of client and server foundation,
Following operation is executed in the period of setting:
Generate random number；
The heartbeat data packets for carrying random number are sent to server-side；
Random number is added to random number array；
If receiving the heartbeat response data packet for carrying random number of server-side return, delete in random number array
Random number.
Preferably, setting the period in the following ways:
Based on the number of the random number in random number array, corresponding setting strategy, and the setting plan based on selection are chosen
Slightly, the period is set.
Preferably, the number based on the random number in random number array, chooses corresponding setting strategy, and based on selection
Setting strategy, sets the period, comprising:
It is first pre- by cycle set if the number of the random number in random number array is less than or equal to the first preset threshold
If the period；
It was the second default week by cycle set if the number of the random number in random number array is greater than the first preset threshold
Phase, wherein the first predetermined period is greater than the second predetermined period.
Preferably, by cycle set for after the second predetermined period, further includes:
If the number of the random number in random number array is less than or equal to the first preset threshold, by period from the second default week
Phase adjusts to the first predetermined period；
If the number of the random number in random number array is greater than the first preset threshold, hold period was the second default week
Phase；
If the number of the random number in random number array is more than or equal to the second preset threshold, suspends to server-side and send the heart
Jump data packet.
Preferably, this method further include:
Receive the propelling data of third party's service end transparent transmission, wherein propelling data is the determining length with client of server-side
Third party's service end is sent in the case where disconnecting；
Check whether the long connection with server-side has re-established；
If so, deleting propelling data；
If it is not, then showing propelling data, and re-establishes and connected with the long of server-side.
A method of long connection is maintained, server-side is applied to, after being included in server-side and the long connection of client's device foundation,
Following operation is executed in the period of setting:
Receive the heartbeat data packets that client is sent；
Obtain the random number carried in heartbeat data packets；
Random number is carried and is back to client in heartbeat response data packet.
Preferably, this method further include:
Obtain the corresponding propelling data of client；
Check whether the long connection with client is interrupted；
If so, propelling data is sent to third party's service end, and pass through third party's service end for propelling data transparent transmission
To client；
If it is not, propelling data is then sent to client.
A kind of device maintaining long connection, is applied to client, including generation module, sending module, adding module, and
Removing module, wherein after client and server establishes long connection, generation module, sending module, adding module and deletion mould
Block is respectively used to execute following operation within the period of setting:
Generation module, for generating random number；
Sending module, for sending the heartbeat data packets for carrying random number to server-side；
Adding module, for random number to be added to random number array；
Removing module, if the heartbeat response data packet for carrying random number for receiving server-side return, is deleted
Random number in random number array.
Preferably, the device further includes setting module, wherein setting module for setting the period in the following ways:
Based on the number of the random number in random number array, corresponding setting strategy, and the setting plan based on selection are chosen
Slightly, the period is set.
Preferably, choosing corresponding setting strategy, and be based on choosing in the number based on the random number in random number array
Setting strategy, set the period when, setting module is specifically used for:
It is first pre- by cycle set if the number of the random number in random number array is less than or equal to the first preset threshold
If the period；
It was the second default week by cycle set if the number of the random number in random number array is greater than the first preset threshold
Phase, wherein the first predetermined period is greater than the second predetermined period.
Preferably, by cycle set be the second predetermined period after, setting module is also used to:
If the number of the random number in random number array is less than or equal to the first preset threshold, by period from the second default week
Phase adjusts to the first predetermined period；
If the number of the random number in random number array is greater than the first preset threshold, hold period was the second default week
Phase；
If the number of the random number in random number array is more than or equal to the second preset threshold, suspends to server-side and send the heart
Jump data packet.
Preferably, the device further includes checking module, wherein check that module is used for:
Receive the propelling data of third party's service end transparent transmission, wherein propelling data is the determining length with client of server-side
Third party's service end is sent in the case where disconnecting；
Check whether the long connection with server-side has re-established；
If so, deleting propelling data；
If it is not, then showing propelling data, and re-establishes and connected with the long of server-side.
A kind of device maintaining long connection, is applied to server-side, including receiving module, obtains module and return module,
Wherein, after client and server establishes long connection, receiving module, acquisition module and return module are respectively used in setting
Following operation is executed in period:
Receiving module, for receiving the heartbeat data packets of client transmission；
Module is obtained, for obtaining the random number carried in heartbeat data packets；
Return module is back to client in heartbeat response data packet for carrying random number.
Preferably, the device further includes checking module, wherein check that module is used for:
Obtain the corresponding propelling data of client；
Check whether the long connection with client is interrupted；
If so, propelling data is sent to third party's service end, and pass through third party's service end for propelling data transparent transmission
To client；
If it is not, propelling data is then sent to client.
A kind of system maintaining long connection, device including the above-mentioned long connection of the maintenance applied to client and above-mentioned
The device of the long connection of maintenance applied to server-side.
A kind of computer readable storage medium, the computer-readable recording medium storage have computer executable instructions, should
The method that computer executable instructions are used to that computer to be made to execute the long connection of above-mentioned maintenance.
The embodiment of the present invention has the beneficial effect that:
In the embodiment of the present invention, when carrying the heartbeat data packets of random number to server-side transmission, which is added
Add in random number array, receive server-side return the heartbeat response data packet for carrying the random number when, delete with
Random number in machine number array, in this way, client can be chosen accordingly according to the number of the random number in random number array
Setting strategy, and the period is set according to the setting strategy of selection, rather than send heartbeat data packets according to the fixed period,
It has been reduced as far as the transmission number of heartbeat data packets, the load of client and server-side has been alleviated, reduces network flow
With the consumption of the electricity of terminal device where client.
Further, when the long disconnecting of server-side determination and client, the propelling data of the client is sent to
Third party's client, and by the third party's service end transparent transmission propelling data, Lai Huanqi client re-establishes long connection, thus
Realize the automatic Reconstruction of long connection.
Detailed description of the invention
Fig. 1 is the overview schematic diagram of the method provided in an embodiment of the present invention for maintaining long connection；
Fig. 2 is the idiographic flow schematic diagram of the method provided in an embodiment of the present invention for maintaining long connection；
Fig. 3 is the method provided in an embodiment of the present invention for re-establishing long connection automatically during maintaining long connection
Flow diagram；
Fig. 4 is the illustrative view of functional configuration of the device provided in an embodiment of the present invention for maintaining long connection；
Fig. 5 is the illustrative view of functional configuration of the device provided in an embodiment of the present invention for maintaining long connection.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, is not whole embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In order to solve the method in the prior art for maintaining long connection network flow consumption is more, client and service
The heavier problem more with the electric quantity consumption of terminal device where client of end load, and solve to work as client long-play
At backstage, since the operating system of terminal device is automatically cut off where the client for long connection, cause to connect it is unavailable and
Due to the problem of client, which can not perceive connection, to be had been turned off, cause client that can not carry out the automatic Reconstruction of long connection, the present invention
In embodiment, after client and server-side establish long connection, client generates random number within the period of setting, and to clothes
Business end sends the heartbeat data packets for carrying the random number, and the random number is added in random number array, if receiving
The heartbeat response data packet for carrying the random number that server-side returns, then delete the random number in random number array, in this way,
Client can choose corresponding setting strategy according to the number of the random number in random number array, and according to the setting of selection
Strategy sets the period, rather than according to the fixed period sends heartbeat data packets, has been reduced as far as heartbeat data packets
Number is sent, the load of client and server-side is alleviated, the electricity of terminal device where reducing network flow and client
Consumption, moreover, the propelling data of the client is sent to third party when the server-side determining long disconnecting with client
Client, and by the third party's service end transparent transmission propelling data, Lai Huanqi client re-establishes long connection, to realize
The automatic Reconstruction of long connection.
The present invention program is described in detail below by specific embodiment, certainly, the present invention is not limited to following realities
Apply example.
In practical applications, client and server-side establish long connection in the following ways:
Firstly, client, which sends long connection to server-side, establishes request, wherein length connection, which is established in request, carries mirror
Weigh information.
Then, request is established in the long connection that server-side receives that client is sent, and is connected to establish in request to the length and be carried
Authentication information authenticated, if the authentication is passed, establish long connection with client, and return to long connection to client and establish and ring
It answers.
Finally, assert that the long connection with server-side is built when client receives the long connection establishment response of server-side return
It stands successfully.
Further, it after the long connection of client and server-side is successfully established, can be mentioned using the embodiment of the present invention
Confession maintains the method for long connection to maintain long connection, specifically, as shown in fig.1, the process of the method for the long connection of the maintenance
To execute following steps within the period of setting:
Step 101: client generates random number.
Step 102: client sends the heartbeat data packets for carrying the random number to server-side.
Step 103: the random number is added in random number array by client.
Step 104: server-side receives the heartbeat data packets that client is sent.
Step 105: server-side obtains the random number carried in the heartbeat data packets.
Step 106: server-side returns to the heartbeat response data packet for carrying the random number to client.
Step 107: if client receives the heartbeat response data packet for carrying the random number of server-side return, deleting
Except the random number in random number array.
In this way, client can choose corresponding setting strategy according to the number of the random number in random number array, and
The period is set according to the setting strategy of selection, rather than sends heartbeat data packets according to fixed sending cycle, as much as possible
The transmission number for reducing heartbeat data packets, alleviates the load of client and server-side, reduces network flow and client
The consumption of the electricity of place terminal device.
Specifically, number of the client based on the random number in random number array is chosen corresponding setting strategy, and is based on
The setting strategy of selection can use when setting the period but be not limited to following manner:
It is first pre- by cycle set if the number of the random number in random number array is less than or equal to the first preset threshold
If the period；It was the second default week by cycle set if the number of the random number in random number array is greater than the first preset threshold
Phase, wherein the first predetermined period is greater than the second predetermined period.
It is tellable to be, when the number of the random number in random number array is less than or equal to the first preset threshold, can recognize
Determine network and long connection be relatively normal, service can normal use, at this point it is possible to by being the first predetermined period by cycle set
Mode, reduces the transmission number of heartbeat data packets, to alleviate the load of client and server-side, reduce network flow and
The consumption of the electricity of terminal device where client.And when the number of the random number in random number array is greater than the first preset threshold
When, it can be assumed that client does not receive the heartbeat response data packet of server-side return at least once, such case may be
As caused by the reasons such as network is not good enough, can not directly assert long connection interrupted and/or serviced it is unavailable, at this point, client
It can quickly determine in time whether long connection is interrupted and/or serviced by way of being the second predetermined period by cycle set
Whether can be used, specifically, client can use but be not limited to following manner:
If the number of the random number in random number array is less than or equal to the first preset threshold, by period from the second default week
Phase adjusts to the first predetermined period；If the number of the random number in random number array is greater than the first preset threshold, hold period
For the second predetermined period；If the number of the random number in random number array is more than or equal to the second preset threshold, suspend to service
End sends heartbeat data packets.
It is tellable to be, when the number of the random number in random number array is less than or equal to the first preset threshold, can recognize
Determine client do not receive at least once server-side return heartbeat response data packet be as caused by the reasons such as network is not good enough,
And network has restored normally at this time, can adjust by the period from the second predetermined period to the first predetermined period, subtracts
The transmission number of few heartbeat data packets reduces network flow and client to alleviate the load of client and server-side
The consumption of the electricity of place terminal device；It, can be with when the number of the random number in random number array is greater than the first preset threshold
Assert that network does not restore normally, to need to send heartbeat data packets to server-side further according to the second predetermined period, until random
The number of random number in number arrays is more than or equal to the second preset threshold, and assert long connection interrupted and/or serviced it is unavailable,
At this point it is possible to the transmission number of heartbeat data packets be reduced, to subtract by way of suspending and sending heartbeat data packets to server-side
The light load of client and server-side, the consumption of the electricity of terminal device where reducing network flow and client.
Below only with " for the first predetermined period for 120 seconds, the second predetermined period was 10 seconds, and the first preset threshold is 0, second
It is that concrete application scene is described in further detail above-described embodiment that preset threshold, which is 3 ", in the embodiment of the present invention, in client
End and server-side are built after long connection, can be the first predetermined period by cycle set, specifically, as shown in fig.2, maintaining length
The detailed process of the method for connection is as follows:
Step 201: client sends long connection to server-side and establishes request, wherein length connection, which is established in request, to be carried
There is authentication information.
Step 202: server-side receives the long connection that client is sent and establishes request, and connects to establish in request to the length and take
The authentication information of band is authenticated.
Step 203: server-side establishes long connection when determining that the authentication is passed, with client, and returns to long connect to client
Connect foundation response.
Step 204: when client receives the long connection establishment response of server-side return, assert and connected with the long of server-side
It is successfully established.
Step 205: when client determines arrival 120 seconds, generating random number.
Step 206: client sends the heartbeat data packets for carrying the random number to server-side.
Step 207: the random number is added in random number array by client.
Step 208: server-side receive client send heartbeat data packets, and obtain carried in the heartbeat data packets with
Machine number.
Step 209: server-side returns to the heartbeat response data packet for carrying the random number to client.
Step 210: if client receives the heartbeat response data packet for carrying the random number of server-side return, deleting
Except the random number in random number array.
Step 211: client judges whether the number of the random number in random number array is greater than 0；If so, thening follow the steps
212；If it is not, then return step 205.
Step 212: client adjusted the period to 10 seconds from 120 seconds.
Step 213: when client determines arrival 10 seconds, generating random number, and execute step 206- step 210.
Step 214: client judges whether the number of the random number in random number array is greater than 0；If so, thening follow the steps
215；If it is not, thening follow the steps 217.
Step 215: client judges whether the number of the random number in random number array is more than or equal to 3；If so, executing
Step 216；If it is not, then return step 213.
Step 216: client, which is suspended to server-side, sends heartbeat data packets.
Step 217: client adjusted the period to 120 seconds from 10 seconds.
Further, in order to ensure client can perceive long disconnecting, the automatic Reconstruction of long connection, server-side are realized
Before sending the corresponding propelling data of the client to client every time, by checking in the long connection whether with the client
It is disconnected, and in the case where the determining long connection with the client has been interrupted, it is using third party's service end transparent transmission that propelling data is saturating
The mode of client is reached, Lai Huanqi client re-establishes long connection, specifically, as shown in fig.3, maintaining long connection
The process for re-establishing the method for long connection automatically in the process is as follows:
Step 301: server-side obtains the corresponding propelling data of client.
Step 302: whether server-side inspection and the long connection of client are interrupted；If so, thening follow the steps 303；If it is not, then
Execute step 308.
Step 303: propelling data is sent to third party's service end by server-side, and will push number by third party's service end
According to being pass-through to client.
Preferably, which can be in the clothes that the client is resided on the terminal device for corresponding service
Business end, specifically, the server-side of terminal device itself where can be but being not limited to client, for example, millet Push Service
End, Huawei's Push Service end etc..
Step 304: the propelling data of client reception third party's service end transparent transmission.
Step 305: whether client inspection and the long connection of server-side have re-established；If so, thening follow the steps 306；
If it is not, thening follow the steps 307.
Step 306: client deletes propelling data.
Step 307: client shows propelling data, and re-establishes and connect with the long of server-side.
Step 308: propelling data is sent to client by server-side.
Step 309: client receives the propelling data that server-side is sent, and shows propelling data.
Tellable to be, user may re-establish long connection by client, and clothes have been received in client
The propelling data of business end transmission simultaneously has been displayed to user, but due to network delay etc., the push of third party's service end transparent transmission
Data delay is sent to, so, client needs inspection and server-side after the propelling data for receiving third party's service end transparent transmission
Long connection whether re-established, when determining that long connection has re-established, propelling data is deleted, so as to avoid push number
According to repetition show.
Based on the same inventive concept, the embodiment of the invention provides a kind of device for maintaining long connection, it is applied to client,
As shown in fig.4, the device of the long connection of the maintenance includes at least generation module 401, and sending module 402, adding module 403, with
And removing module 404, wherein after client and server establishes long connection, generation module 401, sending module 402, addition
Module 403 and removing module 404 are respectively used to execute following operation within the period of setting:
Generation module 401, for generating random number；
Sending module 402, for sending the heartbeat data packets for carrying random number to server-side；
Adding module 403, for random number to be added to random number array；
Removing module 404, if receiving the heartbeat response for carrying random number of server-side return for receiving module 405
Data packet then deletes the random number in random number array.
Preferably, the device of the long connection of the maintenance further includes setting module 406, wherein setting module 406 for use with
Under type sets the period:
Based on the number of the random number in random number array, corresponding setting strategy, and the setting plan based on selection are chosen
Slightly, the period is set.
Preferably, choosing corresponding setting strategy, and be based on choosing in the number based on the random number in random number array
Setting strategy, set the period when, setting module 406 is specifically used for:
It is first pre- by cycle set if the number of the random number in random number array is less than or equal to the first preset threshold
If the period；
It was the second default week by cycle set if the number of the random number in random number array is greater than the first preset threshold
Phase, wherein the first predetermined period is greater than the second predetermined period.
Preferably, by cycle set be the second predetermined period after, setting module 406 is also used to:
If the number of the random number in random number array is less than or equal to the first preset threshold, by period from the second default week
Phase adjusts to the first predetermined period；
If the number of the random number in random number array is greater than the first preset threshold, hold period was the second default week
Phase；
If the number of the random number in random number array is more than or equal to the second preset threshold, suspends to server-side and send the heart
Jump data packet.
Preferably, the device of the long connection of the maintenance further includes checking module 407, wherein check that module 407 is used for:
Receive the propelling data of third party's service end transparent transmission, wherein propelling data is the determining length with client of server-side
Third party's service end is sent in the case where disconnecting；
Check whether the long connection with server-side has re-established；
If so, deleting propelling data；
If it is not, then showing propelling data, and re-establishes and connected with the long of server-side.
Based on the same inventive concept, the embodiment of the invention also provides another device for maintaining long connection, it is applied to clothes
It is engaged in end, as shown in fig.5, the device of the long connection of the maintenance includes at least receiving module 501, acquisition module 502, and returning to mould
Block 503, wherein after client and server establishes long connection, receiving module 501 obtains module 502 and return module 503
It is respectively used to execute following operation within the period of setting:
Receiving module 501, for receiving the heartbeat data packets of client transmission；
Module 502 is obtained, for obtaining the random number carried in heartbeat data packets；
Return module 503 is back to client in heartbeat response data packet for carrying random number.
Preferably, the device of the long connection of the maintenance further includes checking module 504, wherein check that module 504 is used for:
Obtain the corresponding propelling data of client；
Check whether the long connection with client is interrupted；
If so, propelling data is sent to third party's service end, and pass through third party's service end for propelling data transparent transmission
To client；
If it is not, propelling data is then sent to client.
Based on the above embodiment, the embodiment of the invention provides a kind of system for maintaining long connection, maintenance length is connected
System includes at least: the device of the long connection of the above-mentioned maintenance applied to client and the above-mentioned maintenance applied to server-side are long
The device of connection.
After describing the methods, devices and systems of exemplary embodiment of the invention, next, to example of the present invention
Property embodiment for maintaining the long computer readable storage medium connected to be introduced.The embodiment of the invention provides one kind
Computer readable storage medium, the computer-readable recording medium storage have computer executable instructions, and the computer is executable
Instruct the method for making computer execute the long connection of above-mentioned maintenance.
In conclusion after the long connection of client and server-side is successfully established, client is being set in the embodiment of the present invention
Random number is generated in fixed period, and sends the heartbeat data packets for carrying the random number to server-side, and by the random number
It is added in random number array, if receiving the heartbeat response data packet for carrying the random number of server-side return, deletes
Random number in random number array, in this way, client can choose phase according to the number of the random number in random number array
The setting strategy answered, and the period is set according to the setting strategy of selection, rather than heartbeat data is sent according to the fixed period
Packet, has been reduced as far as the transmission number of heartbeat data packets, has alleviated the load of client and server-side, reduce network flow
The consumption of the electricity of terminal device where amount and client, moreover, when server-side determination and the long disconnecting of client, by this
The propelling data of client is sent to third party's client, and by the third party's service end transparent transmission propelling data, to arouse visitor
Family end re-establishes long connection, to realize the automatic Reconstruction of long connection.
It should be understood by those skilled in the art that, the embodiment of the present invention can provide as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present invention
Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the present invention, which can be used in one or more,
The computer program implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) produces
The form of product.
The present invention be referring to according to the method for the embodiment of the present invention, the process of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, those skilled in the art can carry out various modification and variations without departing from this hair to the embodiment of the present invention
The spirit and scope of bright embodiment.In this way, if these modifications and variations of the embodiment of the present invention belong to the claims in the present invention
And its within the scope of equivalent technologies, then the present invention is also intended to include these modifications and variations.
Claims (16)
1. a kind of method for maintaining long connection, is applied to client, which is characterized in that be included in the client and server and build
After vertical long connection, following operation is executed within the period of setting:
Generate random number；
The heartbeat data packets for carrying the random number are sent to the server-side；
The random number is added to random number array；
If receiving the heartbeat response data packet for carrying the random number that the server-side returns, the random number is deleted
The random number in array.
2. the method as described in claim 1, which is characterized in that including setting the period in the following ways:
Based on the number of the random number in the random number array, corresponding setting strategy is chosen, and based on setting described in selection
Fixed strategy, sets the period.
3. method according to claim 2, which is characterized in that the number based on the random number in the random number array, choosing
Corresponding setting strategy, and the setting strategy based on selection are taken, the period is set, comprising:
It is the by the cycle set if the number of the random number in the random number array is less than or equal to the first preset threshold
One predetermined period；
It is the by the cycle set if the number of the random number in the random number array is greater than first preset threshold
Two predetermined periods, wherein first predetermined period is greater than second predetermined period.
4. method as claimed in claim 3, which is characterized in that by the cycle set be the second predetermined period after, also wrap
It includes:
If the number of the random number in the random number array is less than or equal to first preset threshold, by the period from institute
The second predetermined period is stated to adjust to first predetermined period；
If the number of the random number in the random number array is greater than first preset threshold, it is described for being kept for the period
Second predetermined period；
If the number of the random number in the random number array is more than or equal to the second preset threshold, suspends and sent out to the server-side
Send heartbeat data packets.
5. method according to any of claims 1-4, which is characterized in that further include:
Receive the propelling data of third party's service end transparent transmission, wherein the propelling data is the server-side determination and the visitor
The third party's service end is sent in the case where the long disconnecting at family end；
Check whether the long connection with the server-side has re-established；
If so, deleting the propelling data；
If it is not, then showing the propelling data, and re-establishes and connected with the long of the server-side.
6. a kind of method for maintaining long connection, is applied to server-side, which is characterized in that be included in the server-side and client's device is built
After vertical long connection, following operation is executed within the period of setting:
Receive the heartbeat data packets that the client is sent；
Obtain the random number carried in the heartbeat data packets；
Random number carrying is back to the client in heartbeat response data packet.
7. method as claimed in claim 6, which is characterized in that further include:
Obtain the corresponding propelling data of the client；
Check whether the long connection with the client is interrupted；
If so, the propelling data is sent to third party's service end, and by the third party's service end by the push
Data penetration transmission is to the client；
If it is not, the propelling data is then sent to the client.
8. a kind of device for maintaining long connection, is applied to client, which is characterized in that including generation module, sending module, addition
Module and removing module, wherein after the client and server establishes long connection, the generation module, the transmission
Module, the adding module and removing module are respectively used to execute following operation within the period of setting:
The generation module, for generating random number；
The sending module, for sending the heartbeat data packets for carrying the random number to the server-side；
The adding module, for the random number to be added to random number array；
The removing module, if the heartbeat response data for carrying the random number returned for receiving the server-side
Packet, then delete the random number in the random number array.
9. device as claimed in claim 8, which is characterized in that further include setting module, wherein the setting module is for adopting
The period is set with the following methods:
Based on the number of the random number in the random number array, corresponding setting strategy is chosen, and based on setting described in selection
Fixed strategy, sets the period.
10. device as claimed in claim 9, which is characterized in that in the number based on the random number in the random number array,
Corresponding setting strategy, and the setting strategy based on selection are chosen, when setting the period, the setting module is specifically used
In:
It is the by the cycle set if the number of the random number in the random number array is less than or equal to the first preset threshold
One predetermined period；
It is the by the cycle set if the number of the random number in the random number array is greater than first preset threshold
Two predetermined periods, wherein first predetermined period is greater than second predetermined period.
11. device as claimed in claim 10, which is characterized in that by the cycle set be the second predetermined period after,
The setting module is also used to:
If the number of the random number in the random number array is less than or equal to first preset threshold, by the period from institute
The second predetermined period is stated to adjust to first predetermined period；
If the number of the random number in the random number array is greater than first preset threshold, it is described for being kept for the period
Second predetermined period；
If the number of the random number in the random number array is more than or equal to the second preset threshold, suspends and sent out to the server-side
Send heartbeat data packets.
12. such as the described in any item devices of claim 8-11, which is characterized in that further include checking module, wherein the inspection
Module is used for:
Receive the propelling data of third party's service end transparent transmission, wherein the propelling data is the server-side determination and the visitor
The third party's service end is sent in the case where the long disconnecting at family end；
Check whether the long connection with the server-side has re-established；
If so, deleting the propelling data；
If it is not, then showing the propelling data, and re-establishes and connected with the long of the server-side.
13. a kind of device for maintaining long connection, is applied to server-side, which is characterized in that including receiving module, module is obtained, with
And return module, wherein after the client and server establishes long connection, the receiving module, the acquisition module and
The return module is respectively used to execute following operation within the period of setting:
The receiving module, the heartbeat data packets sent for receiving the client；
The acquisition module, for obtaining the random number carried in the heartbeat data packets；
The return module, for random number carrying to be back to the client in heartbeat response data packet.
14. device as claimed in claim 13, which is characterized in that further include checking module, wherein the inspection module is used
In:
Obtain the corresponding propelling data of the client；
Check whether the long connection with the client is interrupted；
If so, the propelling data is sent to third party's service end, and by the third party's service end by the push
Data penetration transmission is to the client；
If it is not, the propelling data is then sent to the client.
15. a kind of system for maintaining long connection, which is characterized in that including such as described in any item devices of claim 8-12, with
And such as the described in any item devices of claim 13-14.
16. a kind of computer readable storage medium, which is characterized in that the computer-readable recording medium storage has computer can
Execute instruction, the computer executable instructions for executing the computer as right wants the described in any item methods of 1-5,
Or execute such as the described in any item methods of claim 6-7.
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| CN201711204124.1A CN109842647A (en) | 2017-11-27 | 2017-11-27 | A kind of method, apparatus, system and medium maintaining long connection |
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| CN201711204124.1A CN109842647A (en) | 2017-11-27 | 2017-11-27 | A kind of method, apparatus, system and medium maintaining long connection |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111180031A (en) * | 2019-12-31 | 2020-05-19 | 贵州精准健康数据有限公司 | Data management system and method |
| CN113676487A (en) * | 2021-08-31 | 2021-11-19 | 中国电信股份有限公司 | Port connection control method, management method, device and storage medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101695171A (en) * | 2009-10-16 | 2010-04-14 | 中兴通讯股份有限公司 | Method utilizing stream control transmission protocol to measure network transmission quality and device thereof |
| CN105610913A (en) * | 2015-12-22 | 2016-05-25 | 用友网络科技股份有限公司 | Heartbeat keep-alive method and apparatus for long connection in communication network |
| CN106789394A (en) * | 2016-11-18 | 2017-05-31 | 上海斐讯数据通信技术有限公司 | A kind of connection server keep Alive Packet control method long and system |
| CN106803833A (en) * | 2015-11-26 | 2017-06-06 | 北京百度网讯科技有限公司 | Processing method, the apparatus and system of heartbeat in connection long |
| US20170171518A1 (en) * | 2015-12-15 | 2017-06-15 | BOT Home Automation, Inc. | Video on demand for audio/video recording and communication devices |
-
2017
- 2017-11-27 CN CN201711204124.1A patent/CN109842647A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101695171A (en) * | 2009-10-16 | 2010-04-14 | 中兴通讯股份有限公司 | Method utilizing stream control transmission protocol to measure network transmission quality and device thereof |
| CN106803833A (en) * | 2015-11-26 | 2017-06-06 | 北京百度网讯科技有限公司 | Processing method, the apparatus and system of heartbeat in connection long |
| US20170171518A1 (en) * | 2015-12-15 | 2017-06-15 | BOT Home Automation, Inc. | Video on demand for audio/video recording and communication devices |
| CN105610913A (en) * | 2015-12-22 | 2016-05-25 | 用友网络科技股份有限公司 | Heartbeat keep-alive method and apparatus for long connection in communication network |
| CN106789394A (en) * | 2016-11-18 | 2017-05-31 | 上海斐讯数据通信技术有限公司 | A kind of connection server keep Alive Packet control method long and system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111180031A (en) * | 2019-12-31 | 2020-05-19 | 贵州精准健康数据有限公司 | Data management system and method |
| CN113676487A (en) * | 2021-08-31 | 2021-11-19 | 中国电信股份有限公司 | Port connection control method, management method, device and storage medium |
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Application publication date: 20190604 |