CN103312586A - instant communication - Google Patents
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- CN103312586A CN103312586A CN2012100623662A CN201210062366A CN103312586A CN 103312586 A CN103312586 A CN 103312586A CN 2012100623662 A CN2012100623662 A CN 2012100623662A CN 201210062366 A CN201210062366 A CN 201210062366A CN 103312586 A CN103312586 A CN 103312586A
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Abstract
The invention discloses a method, a system and a server for <{EN0}>instant communication. The method comprises the steps that according to a received long connection establishing request sent by a client, long connection with the current client is established, and a corresponding thread is assigned to the current client; the server determines whether the instant information of the current client exists; when the fact that the instant information of the current client does not exist is determined, long connection with the current client is hanged, and a next client which sends a long connection establishing request is used as the current client, so that the current clients share the same thread for connection; and when the fact that the instant information of the current client exists is determined, the instant information is sent to the corresponding client. According to the technical scheme adopted by the invention, the instant information can be timely acquired; under the condition of a large number of user requests, the performance of the system can maintain a good state; and the requests of a number of users can be concurrently processed.
Description
Technical field
The present invention relates to instant messaging, more particularly, relate to a kind of method, system and server of instant messaging.
Background technology
Along with the swift and violent development of information technology, SNS (Social Networking Service, social network service) product has a great vogue, and the type systematic of chatting with friends then is basic functional components indispensable in this series products.In view of existing SNS product is based on browser more, therefore, need the instant messaging product based on browser that cooperates with it.Yet current most instant messaging products (such as QQ, MSN etc.) but all are based on desktop.In view of the limitation of http protocol self, such as disconnected and stateless characteristic etc., based on the condition managing of the instant messaging product of browser difficulty relatively.
Conventional web instantaneous communication system information interaction pattern, generally all adopt C/S (client/server in the prior art, client/server) framework form, wherein instant communication client software is installed on the user terminal, be used for providing the functions such as data storage, message forwarding, state preservation, and the server that is arranged at network side is for the functions such as input and output, information demonstration, interface operation are provided.Mode by the client request of sending, server end response is worked, and this mode can not satisfy the demand of a lot of real world applications.Instantaneous communication system needs server in real time the information of upgrading to be sent to client, sends request and need not client.
In the prior art, the acquisition of information of current web page instantaneous communication system has following two kinds of patterns:
The first, browser at regular intervals request server obtain latest news, this pattern is referred to as poll;
The second, server is kept with browser and is connected to transmit for a long time data, and the long technology that connects is referred to as Comet and connects.
In above-mentioned the first pattern, client removes to check latest data on the server the definable time interval with the user, is easy to so just can find that the major defect of polling mode is to have produced a large amount of transmission wastes.Because may most of request to server be invalid, that is to say, the client awaits event does not occur, if a large amount of clients is arranged, the waste of this Internet Transmission is very serious.The application program of particularly for a long time just upgrading for server end, such as mailer, this waste is just huge especially.And, improved requirement to the ability of server-side processes request is also corresponding.If just send once request to server end for a long time, client just can not responded timely.Therefore, this mode or cause higher network traffics (check frequency too high), or cause missing the data (inspection underfrequency) of renewal.
On the other hand, if use the Comet technology, although there is not the problem of poll pattern, but, require the client and server end must keep a long connection, generally speaking, each interface of server end can be monopolized a thread, will so that server end has a lot of threads to exist simultaneously, in the situation that client is very many, also can bring very large challenge to the disposal ability of server end like this.
Summary of the invention
The embodiment of the invention provides a kind of method, system and server of instant messaging, has solved in long connection mode, and in the very many situations of client, server end affects the problem of server-side processes ability when having a large amount of threads to exist simultaneously.
The embodiment of the invention provides a kind of method of instant messaging on the one hand, may further comprise the steps:
According to the long connection request of foundation that the client that receives sends, foundation is connected with the long of active client, and distributes to thread corresponding to described active client;
Described server end judges whether to exist the instant messages of described active client;
Described server end judges whether to exist the instant messages of described active client, and if there is no, the long connection of then active client being set up hung up, and next client that will send the long connection request of foundation is as active client; If exist, then send instant messages to corresponding client.
Preferably, described long connection that active client is set up hung up, and next client that will send the long connection request of foundation is as after the active client, and the method also comprises:
When detecting the instant message of the client that includes hang-up, wake the long of corresponding client up and connect;
The instant message that detects is sent to the corresponding described client of waking long connection up.
Preferably, described the instant message that detects is sent to corresponding described waking up after the long client that connects, the method also comprises: hang up the long of corresponding client again and connect.
Preferably, when detecting the instant message of the client that includes hang-up, woke up before long connection of corresponding client, the method also comprises:
Obtain instant message, carry client-side information and corresponding IP address corresponding to current location in the described instant message;
The instant message that obtains is saved in the buffer memory, and according to the sequencing that receives the long connection request of foundation that client sends, the long connection that wakes successively corresponding client up.
Preferably, described when detecting the instant message of the client that includes hang-up, wake the long of corresponding client up and connect, be specially:
IP address corresponding to described client current location that comprises in the instant message that parsing is obtained;
According to the IP address of resolving, wake the long of corresponding client up and connect.
Preferably, adopt the pattern of poll to obtain instant messages.
The embodiment of the invention also provides a kind of instantaneous communication system on the other hand, comprising: client and server;
Described client is used for sending the long connection request of foundation to server end, and the instant message of reception server end transmission;
Described server end is used for receiving the long connection request of foundation that described client sends, and sets up corresponding long the connection according to described request; Also be used for judging whether to exist the instant messages of the long client that connects of current foundation, when not existing, the long connection of active client foundation hung up, will send next client of the long connection request of foundation as active client; When existing, send instant messages to corresponding client.
Preferably, this system also comprises: send the client of instant messages,
Described server, the pattern of employing poll is obtained the instant messages of the client of described transmission instant messages; And the instant messages that obtains sent to the client that receives instant messages.
Preferably, described server also is used for when detecting the instant message that has the client of hanging up, and wakes the long of corresponding client up and connects; And the described client of waking long connection up that the instant message that detects is sent to correspondence.
Preferably, described server also is used for the instant message that detects is sent to corresponding described waking up after the long client that connects, and hangs up the long of corresponding client again and connects.
The embodiment of the invention also provides a kind of server on the other hand, and this server comprises:
Receiving element is used for receiving the long connection request of foundation that client sends;
Set up the unit, be used for foundation and be connected with the long of active client;
Allocation units are used for distributing to thread corresponding to described active client;
Processing unit is used for when judge the instant messages that does not have described active client, the long connection that active client is set up hung up, and next client that will send the long connection request of foundation is as active client;
Transmitting element is used for when judging the instant messages that has described active client, sends instant messages to corresponding client
Preferably, described processing unit comprises: monitor module and wake module;
Described monitoring module is for detection of the instant message that receives;
Described wake module is used for when detecting the instant message of the client that includes hang-up, wakes the long of corresponding client up and connects;
Described transmitting element also is used for the instant message that detects is sent to the corresponding described client of waking long connection up.
Preferably, described processing unit, also be used for the instant message that detects send to corresponding described wake the long client that connects up after, hang up again the long of corresponding client and connect.
The embodiment of the invention compared with prior art has the following advantages:
The embodiment of the invention adopts the long pattern that connects, and obtains latest news without the interval certain hour with regard to request server, thereby has solved network traffics higher (checking that frequency is too high), perhaps produces the problem of the data of missing renewal.Adopt method of the present invention, server end is after being connected with active client foundation is long, to judge with this long client that connects of current foundation, judge whether to exist the instant messages of described active client, if when judging the instant messages that does not have active client, the long connection that active client is set up hung up, that is to say, need not carry out any operation to the long client that connects of current foundation first, make it be in the state of being suspended, then continue to receive next client and set up the long request that connects, with send set up long connection request next client as active client, repeat top process, in case in the instant messages that server detects, have corresponding to the instant messages that is suspended client, the long connection of the client of correspondence carried out wake operation, and instant messages is sent to corresponding client.
Adopt method of the present invention, corresponding each client of server that can solve long connection mode in the prior art will be distributed a thread, the problem that self disposal ability is greatly affected, make a plurality of clients share a thread, even when having a large amount of clients to send request, the performance of server system also can be in shape.
Description of drawings
Fig. 1 is the flow chart of the embodiment of the invention one method;
Fig. 2 is the flow chart of the embodiment of the invention two methods;
Fig. 3 is the structured flowchart of specific embodiment of the invention system;
Fig. 4 is the structured flowchart of a kind of server of the specific embodiment of the invention;
Fig. 5 is the structured flowchart of processing unit in a kind of server of the specific embodiment of the invention.
Embodiment
The embodiment of the invention provides a kind of method, system and server of instant messaging, has solved in long connection mode, and in the very many situations of client, server end has the simultaneously existence of a large amount of threads can affect the problem of server-side processes ability.
Present invention is described below in conjunction with embodiment and accompanying drawing.
The embodiment of the invention provides a kind of method of instant messaging on the one hand, and as shown in Figure 1, the flow chart for the present embodiment method comprises:
Step 101: according to the long connection request of foundation that the client that receives sends, foundation is connected with the long of active client, and distributes to thread corresponding to described active client;
Wherein, the positional information that includes at least corresponding described client identification and described client in the described request of connecting;
Step 102: described server end judges whether to exist the instant messages of described active client, and when judging the instant messages that does not have described active client, then execution in step 103; When judging the instant messages that has described active client, then execution in step 104;
Step 103: the long connection that active client is set up hung up, and next client that will send the long connection request of foundation finishes current handling process as active client;
Here, be to make a plurality of clients share same thread to connect;
Step 104: send instant messages to corresponding client.
Concrete, after active client is connected with server foundation is long, distributing a thread is the active client service, server at first will judge whether to exist to instant messages that should client, if exist, then send to corresponding client, if judge the instant messages that does not have corresponding this current client, the long connection of then this client being set up hung up, and waits pending; At this moment, receive the long request that connects of foundation of next client, do same processing, and with next client as active client, use same thread;
Same, there is not corresponding instant messages to exist if judge the active client that makes new advances yet, then long the connection also of new active client hung up, wait pending.
Server is provided with monitoring unit, can immediately detect the instant messages that obtains, and determines transmit leg client identification and corresponding current location by the instant messages that obtains, and the sign and the corresponding current location that receive the client of instant messages; The positional information that the current location of recipient's client can comprise from send the long connection request of foundation is resolved and is obtained, determine the instant messages that obtains to be sent to which client by the corresponding IP address that parsing obtains, after finding out the client that will send instant messages this moment, then will wake up long connection that should client, and the instant messages of correspondence will be sent to the client that is waken up.Here, general according to the sequencing that is suspended because the client that is suspended is a plurality of, return instant messages.
As shown in Figure 2, the method flow diagram for the specific embodiment of the invention two provides comprises:
Step 201: obtain a plurality of clients and set up the long request that connects, include corresponding client current address information in the described request;
Step 202: set up long the connection with each client, keep communications status;
Step 203: will set up the long client-side information that connects and preserve;
Step 204: the client of preserving is divided into groups, and be assigned in the thread;
Step 205: judge whether to exist the instant messages of the long client that connects of current foundation, when judging the instant messages that does not have the long client that connects of current foundation, then execution in step 206; When judging the instant messages of the long client that connects of current foundation, then execution in step 207;
Step 206: hang up the long of client that does not have instant messages and connect;
Further, obtain the instant messages of corresponding client by data-interface, and resolve corresponding described instant messages, obtain corresponding client-side information and corresponding current location, that is: add it in client-side information of preservation to corresponding IP address;
Step 207: judge when server and to exist when belonging to the instant messages that is suspended client, wake corresponding client up, and send instant messages.
Wherein, may judge the instant messages that has simultaneously a plurality of clients that are suspended, can process successively according to the sequencing that is suspended the time.
Concrete, by user's login, make client and server set up long the connection, and keep session;
The initialization thread group, and the client of preserving is assigned in the thread.If the user refreshes, then discharge current long the connection, replace the long of original user and connect.Start thread, the user who distributes to this thread is divided into groups, can once obtain the instant messages of corresponding client by a plurality of clients; The instant messages of corresponding client is obtained by data-interface, the instant messages that obtains is resolved, then be appended in the corresponding client message of preserving; Judge whether client has instant message; If have, then wake corresponding long the connection up; No, then skip, continue to process the request of next client.
Waking up after long the connection by server can the Automatically invoked method of servicing, makes the client instant message.Server is sent to the instant messages that obtains before the client, to carry out to the instant messages that obtains the form assembling, the message of this client that comprises in the request that assembling need to send by client when form assembles and sends to corresponding client behind the data format and show.After client is received instant message, represent to the user and check, again initiate a new request simultaneously and obtain data, this process keeps the long communication that connects always.
As shown in Figure 3, be the structured flowchart of embodiment of the invention system, wherein, instantaneous communication system comprises: client 31 and server 32 ends;
This system also comprises: send the client 33 of instant messages,
Further, when detecting the instant message of the client that includes hang-up, server 32 ends also are used for waking up the long of corresponding client and connect; And the described client of waking long connection up that the instant message that detects is sent to correspondence.
Further, server 32 ends also are used for the instant message that detects is sent to corresponding described waking up after the long client that connects, and hang up the long of corresponding client again and connect.
As shown in Figure 4, the structured flowchart for a kind of server in the embodiment of the invention comprises:
Receiving element 41 is used for receiving the long connection request of foundation that client sends;
Set up unit 42, be used for foundation and be connected with the long of active client;
Allocation units 43 are used for distributing to thread corresponding to described active client;
Judging unit 44 is for the instant messages that judges whether to exist described active client;
Processing unit 45, be used for when judging the instant messages that does not have described active client, the long connection that active client is set up hung up, and next client that will send the long connection request of foundation makes described active client share same thread and connects as active client;
Transmitting element 46 is used for when judging the instant messages that has described active client, sends instant messages to corresponding client.
As shown in Figure 5, be the structured flowchart of processing unit in the embodiment of the invention server, wherein, processing unit 45 specifically comprises: monitor module 51 and wake module 52;
Transmitting element 46 also for after long connection of waking corresponding client up, sends to the corresponding described client of waking long connection up with the instant message that detects.
Concrete, the instant messages that detects is sent to before the client of correspondence, the instant messages that obtains need to be resolved, obtain correspondence sign and the corresponding IP address of client, just can know and to wake which client up, send to which client, correspondence sign and corresponding IP address that the correspondence that parsing is obtained receives the client of instant messages are saved in the buffer memory, in order to mate with the client of setting up long connection request, the client that coupling is consistent is as the object that is waken up, in order to instant messages is sent to corresponding client.
Further, when the instant message that will detect send to corresponding described wake the long client that connects up after, processing unit 45 also is used for hanging up the long of corresponding client again and connects.
The present invention compared with prior art has the following advantages:
The embodiment of the invention adopts the long pattern that connects, and obtains latest news without interval certain hour request server, thereby has solved the network traffics that cause higher (checking that frequency is too high), perhaps produces the problem of the data of missing renewal.Adopt method of the present invention, server end is with after the client of being connected is set up long the connection, to carry out judging with this to the long client that connects of current foundation, judge whether to exist the instant messages of described active client, if when judging the instant messages that does not have active client, the long connection that active client is set up hung up, namely need not carry out any operation to the long client that connects of current foundation first, make it be in the state of being suspended, then continue to receive next client and set up the long request that connects, to send next client of the long connection request of foundation as active client, process above repeating is in case in the instant messages that server detects, have corresponding to the instant messages that is suspended client, the long of client of correspondence connected the execution wake operation, and instant messages is sent to corresponding client.
Adopt method of the present invention, corresponding each client of server that can solve long connection mode in the prior art will be distributed a thread, the problem that self disposal ability is greatly affected, make a plurality of clients share a thread, even when having a large amount of clients to send request, the performance of server system also can be in shape.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (13)
1. the method for an instant messaging is characterized in that, the method may further comprise the steps:
According to the long connection request of foundation that the client that receives sends, foundation is connected with the long of active client, and distributes to thread corresponding to described active client;
Described server end judges whether to exist the instant messages of described active client, and if there is no, the long connection of then active client being set up hung up, and next client that will send the long connection request of foundation is as active client; If exist, then send instant messages to corresponding client.
2. the method for claim 1 is characterized in that, described long connection that active client is set up hung up, and next client that will send the long connection request of foundation is as after the active client, and the method also comprises:
When detecting the instant message of the client that includes hang-up, wake the long of corresponding client up and connect;
The instant message that detects is sent to the corresponding described client of waking long connection up.
3. method as claimed in claim 2 is characterized in that, described the instant message that detects is sent to corresponding described waking up after the long client that connects, and the method also comprises: hang up the long of corresponding client again and connect.
4. method as claimed in claim 3 is characterized in that, when detecting the instant message of the client that includes hang-up, wakes up before long connection of corresponding client, and the method also comprises:
Obtain instant message, carry client-side information and corresponding IP address corresponding to current location in the described instant message;
The instant message that obtains is saved in the buffer memory, and according to the sequencing that receives the long connection request of foundation that client sends, the long connection that wakes successively corresponding client up.
5. method as claimed in claim 4 is characterized in that, and is described when detecting the instant message of the client that includes hang-up, wakes the long of corresponding client up and connects, and is specially:
IP address corresponding to described client current location that comprises in the instant message that parsing is obtained;
According to the IP address of resolving, wake the long of corresponding client up and connect.
6. method as claimed in claim 5 is characterized in that, adopts the pattern of poll to obtain instant messages.
7. an instantaneous communication system is characterized in that, comprising: client and server;
Described client is used for sending the long connection request of foundation to server end, and the instant message of reception server end transmission;
Described server end is used for receiving the long connection request of foundation that described client sends, and sets up corresponding long the connection according to described request; Also be used for judging whether to exist the instant messages of the long client that connects of current foundation, when not existing, the long connection of active client foundation hung up, will send next client of the long connection request of foundation as active client; When existing, send instant messages to corresponding client.
8. system as claimed in claim 7 is characterized in that, this system also comprises: send the client of instant messages,
Described server, the pattern of employing poll is obtained the instant messages of the client of described transmission instant messages; And the instant messages that obtains sent to the corresponding client that receives instant messages.
9. system as claimed in claim 8 is characterized in that, described server also is used for when detecting the instant message that has the client of hanging up, and wakes the long of corresponding client up and connects; And the described client of waking long connection up that the instant message that detects is sent to correspondence.
10. system as claimed in claim 8 is characterized in that, described server also is used for the instant message that detects is sent to corresponding described waking up after the long client that connects, and hangs up the long of corresponding client again and connects.
11. a server is characterized in that, this server comprises:
Receiving element is used for receiving the long connection request of foundation that client sends;
Set up the unit, be used for foundation and be connected with the long of active client;
Allocation units are used for distributing to thread corresponding to described active client;
Judging unit is for the instant messages that judges whether to exist described active client;
Processing unit is used for when judge the instant messages that does not have described active client, the long connection that active client is set up hung up, and next client that will send the long connection request of foundation is as active client;
Transmitting element is used for when judging the instant messages that has described active client, sends instant messages to corresponding client.
12. server as claimed in claim 11 is characterized in that, described processing unit comprises: monitor module and wake module;
Described monitoring module is for detection of the instant message that receives;
Described wake module is used for when detecting the instant message of the client that includes hang-up, wakes the long of corresponding client up and connects;
Described transmitting element also is used for the instant message that detects is sent to the corresponding described client of waking long connection up.
13. server as claimed in claim 12 is characterized in that, described processing unit, also be used for the instant message that detects send to corresponding described wake the long client that connects up after, hang up again the long of corresponding client and connect.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210062366.2A CN103312586B (en) | 2012-03-09 | 2012-03-09 | A kind of method of instant messaging, system and server |
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| CN201210062366.2A CN103312586B (en) | 2012-03-09 | 2012-03-09 | A kind of method of instant messaging, system and server |
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| CN103312586B CN103312586B (en) | 2017-06-27 |
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| CN105515936A (en) * | 2014-09-23 | 2016-04-20 | 中国电信股份有限公司 | Method, server and system for message communication |
| CN107426081A (en) * | 2017-04-18 | 2017-12-01 | 贵阳朗玛信息技术股份有限公司 | A kind of real-time messages transmission method and system |
| CN109327415A (en) * | 2017-07-31 | 2019-02-12 | 成都鼎桥通信技术有限公司 | Transmission method, device and the server of voice group data |
| CN113162956A (en) * | 2020-01-22 | 2021-07-23 | 华为技术有限公司 | Method, device and network equipment for establishing communication connection |
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| CN103873590A (en) * | 2014-04-01 | 2014-06-18 | 北京奇虎科技有限公司 | Accessing method of webpage IM and webpage browser |
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| CN109327415A (en) * | 2017-07-31 | 2019-02-12 | 成都鼎桥通信技术有限公司 | Transmission method, device and the server of voice group data |
| CN113162956A (en) * | 2020-01-22 | 2021-07-23 | 华为技术有限公司 | Method, device and network equipment for establishing communication connection |
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| Publication number | Publication date |
|---|---|
| CN103312586B (en) | 2017-06-27 |
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