CN102938788B - The processing method of event and device - Google Patents
The processing method of event and device Download PDFInfo
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- CN102938788B CN102938788B CN201210459397.1A CN201210459397A CN102938788B CN 102938788 B CN102938788 B CN 102938788B CN 201210459397 A CN201210459397 A CN 201210459397A CN 102938788 B CN102938788 B CN 102938788B
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Abstract
The invention provides a kind of processing method and device of event, comprising: receive the event access request that user terminal sends, and according to described event access request, set up communication link with described user terminal; Described event access request comprises event identifier; Obtain the event-resources that described event identifier is corresponding, and when described event-resources changes, the event-resources after the change got is sent to described user terminal by described communication link.The processing method of event provided by the invention and device, can realize server to user terminal pushed data in real time.
Description
Technical field
The present invention relates to the communication technology, particularly relate to a kind of processing method and device of event.
Background technology
At present, the structure of the Internet mainly contains browser/server (Browse/Server, abbreviation: B/S) pattern.Because B/S mainly uses HTML (Hypertext Markup Language), (HyperTextTransferProtocol, is called for short: HTTP) agreement is as transmission mode, and HTTP is a kind of request-response model, and http protocol is all that client initiates request, service end back response forever.Which limit use http protocol, cannot realize client do not initiate request in, server by message push to client.
In addition, universal along with Internet technology, user by more and more higher to the requirement of real-time during internet browsing information, especially for some data volumes greatly and the application system of constantly change in time, such as stock exchange trading system, the real-time of data exhibiting is particularly important.In order to improve the real-time of communication, in prior art, by installing the mode of third party software program at user terminal, link channel can be set up between a client and a server, use the non-universal agreement redefined to replace HTTP, by the data-pushing of server to client.Initiatively give this user terminal by the data distributing after renewal, improve real-time with this.
But, because needs improve real-time by installing third party software program at user terminal under B/S pattern, therefore, causing maintenance cost and rising, and making the operation of user more loaded down with trivial details, have impact on user satisfaction.
Summary of the invention
The invention provides a kind of processing method and device of event, to realize server to user terminal pushed data in real time.
The invention provides a kind of processing method of event, comprising:
Receive the event access request that user terminal sends, and according to described event access request, set up communication link with described user terminal; Described event access request comprises event identifier; Obtain the event-resources that described event identifier is corresponding, and when described event-resources changes, the event-resources after the change got is sent to described user terminal by described communication link.
The present invention also provides a kind of processing unit of event, comprising:
Receiver module, for receiving the event access request that user terminal sends, and according to described event access request, sets up communication link with described user terminal; Described event access request comprises event identifier;
Processing module, for obtaining event-resources corresponding to described event identifier, and when described event-resources changes, sends to described user terminal by the event-resources after the change got by described communication link.
The processing method of event of the present invention and device, by receiving the event access request that user terminal sends, and according to described event access request, set up communication link with described user terminal, realizes the mutual of user terminal and server; By utilizing the event identifier comprised in event access request, obtain the event-resources that described event identifier is corresponding, and when described event-resources changes, event-resources after the change got is sent to described user terminal by described communication link, thus effectively ensure that real-time for the data after upgrading in server is pushed to user terminal, and then solve in prior art and need the maintenance cost caused by installing third party software program at user terminal and improving real-time under B/S pattern to rise and the problem of complex operation.
Accompanying drawing explanation
Fig. 1 is the flow chart of the processing method embodiment one of event of the present invention;
Fig. 2 is the flow chart of the processing method embodiment four of event of the present invention;
Fig. 3 is the flow chart of the processing method embodiment five of event of the present invention;
Fig. 4 is the structural representation of the processing unit embodiment one of event of the present invention;
Fig. 5 is the structural representation of the processing unit embodiment two of event of the present invention;
Fig. 6 is the structural representation of the processing unit embodiment three of event of the present invention;
Fig. 7 is the structural representation of the processing unit embodiment four of event of the present invention;
Fig. 8 is the structural representation of the processing unit embodiment five of event of the present invention.
Embodiment
Fig. 1 is the flow chart of the processing method embodiment one of event of the present invention, and as shown in Figure 1, the method for the present embodiment can comprise:
The event access request that step 101, reception user terminal send, and according to described event access request, set up communication link with described user terminal; Described event access request comprises event identifier.
In the present embodiment, this communication link will keep communications status after setting up always, just can close this communication link when only having closedown artificially or user terminal or server to occur abnormal.
Step 102, obtain event-resources corresponding to described event identifier, and when described event-resources changes, the event-resources after the change got is sent to described user terminal by described communication link.
In the present embodiment, server goes to inquire about corresponding event-resources according to the event identifier comprised in step 101, and when this event-resources changes, the event-resources after the change got is sent to described user terminal by described communication link.Herein, event-resources changes, and refers to that the data in the event-resources corresponding to event identifier have renewal, the Data Update etc. of a certain position vehicle flowrate in the price updating of such as, a certain stock in stock exchange trading system, vehicle monitoring system.
Relative in prior art, the communication of user terminal and server generally adopts HTML (Hypertext Markup Language) (HyperTextTransferProtocol, be called for short: agreement HTTP), under such an arrangement, only have user to send request, server just can respond according to request, and after server response, this communication terminates immediately, therefore can not in real time, propelling data on one's own initiative.And in the present embodiment, as long as server gets this event-resources and has renewal, just in real time the event-resources after renewal can be sent to user terminal by this communication link, and do not need again to connect with user terminal.
In the present embodiment, by receiving the event access request that user terminal sends, and according to described event access request, setting up communication link with described user terminal, realizing the mutual of user terminal and server; By utilizing the event identifier comprised in event access request, obtain the event-resources that described event identifier is corresponding, and when described event-resources changes, event-resources after the change got is sent to described user terminal by described communication link, thus effectively ensure that real-time for the data after upgrading in server is pushed to user terminal, and then solve in prior art and need the maintenance cost caused by installing third party software program at user terminal and improving real-time under B/S pattern to rise and the problem of complex operation.
Further, in the second embodiment of the present invention, on above-mentioned basis embodiment illustrated in fig. 1, a kind of specific implementation of step 101 is:
When this event access request for this user terminal carrys out propelling data by network socket (WebSocket) technology.WebSocket agreement is not based upon on HTTP.But WebSocket agreement has been concluded behavior that HTTP shakes hands and has been connected by the HTTP existed and be converted to WebSocket and connect.WebSocket does not attempt the passage that emulating server server pushes on HTTP, but directly on TCP, defines Frame Protocol, and therefore WebSocket can support two-way communication.
It is have HTTP to connect upgrading that WebSocket connects, and therefore WebSocket agreement also can work together with http server.First user terminal sends HTTP request and connects, and server returns HTTP connection establishment response; User terminal sends and will upgrade to Websocket request, and the message header sent request can add Upgrade and Connection and WebSocket-Protocol data, requires that the communication between server is upgraded to Websocket; Whether successfully respond user terminal upgrading after the server request of receiving, and shake hands with it; So just set up the communication link between this user terminal.
In the present embodiment, two-way, the full-duplex communication channel of WebSocket technical support.Current many browsers, such as Firefox, GoogleChrome and Safari, support WebSocket technology.When using WebSocket technology, user terminal sends HTTP request (shaking hands also referred to as WebSocket) and some special headers (header) to server, such as ws: // or wss: //, these headers are for identifying the connection that this connection is WebSocket, therefore communication link will be set up between user terminal and server, and this communication link is in upstate always.
Further, in the third embodiment of the present invention, on above-mentioned basis embodiment illustrated in fig. 1, the another kind of specific implementation of step 101 is:
When this event access request is this user terminal by the request that sends based on long " server push " technology (being called for short: Comet technology) connected of HTTP, according to this event access request, and adopts Comet technology, set up communication link with this user terminal.
In the present embodiment, Comet technology is an application model in the Internet (web) technology, in the model, a communication link will be set up between user terminal and server after request is sent to server, and this request is also by survival period very long for maintenance one, until this survival period terminates or have server this request to be closed, communication link just can disconnect.
In addition, a large advantage of Comet technology is that each user terminal has a communication link opened to server end all the time, therefore when server end has Data Update, can be pushed to user terminal by this communication link.But the request due to user terminal transmission needs the state keeping for a long time surviving, therefore server needs special function to process the request of these all currents that live forever, this just needs server to have very strong load capacity, when the scale of application system is larger, the load of server is also larger, and this is also higher to the performance requirement of server.Therefore, in embodiments of the present invention, Comet technology is supplementing, to realize the compatibility to existing various browser and server as WebSockets technology.
Fig. 2 is the flow chart of the processing method embodiment four of event of the present invention, and as shown in Figure 2, the method for the present embodiment can comprise:
The event access request that step 201, reception user terminal send, and according to this event access request, set up communication link with this user terminal; This event access request comprises event identifier.
Step 202, this event identifier to be resolved, obtain the event identifier of XML file form.
Wherein, XML file form is extend markup language (ExtensibleMarkupLanguage is called for short XML).Because XML file form is the file format that in server, a module is general, therefore, event identifier is resolved to the event identifier of XML file form, (distributeddatabaseservices is called for short: server DDS) reads to be convenient to distributed data base service.
Step 203, inquiry DDS server, obtain the event-resources corresponding with the event identifier of this XML file form.
Wherein, DDS server is the server storing event-resources, and the event-resources stored is real-time update.
Step 204, receive the event-resources after change that this DDS server sends when this event-resources changes, and the event-resources after this change is sent to this user terminal by this communication link.
In the present embodiment, preferably, an issuing service can be registered on the server, this issuing service is connected by the event-resources that the event identifier of this XML format is corresponding with on DDS server, for when the event-resources on DDS server changes, the event-resources after this change is sent to this user terminal by this communication link.
In addition, in the present embodiment, by resolving this event identifier, the event identifier of XML file form is obtained; And inquire about DDS server, obtain the event-resources corresponding with the event identifier of this XML file form, realize the data obtaining frequent updating in DDS server in time, thus realize the data of real-time change to be pushed to user terminal in real time.
Fig. 3 is the flow chart of the processing method embodiment five of event of the present invention, and as shown in Figure 3, the method for the present embodiment can comprise:
The event access request that step 301, reception user terminal send, and according to this event access request, set up communication link with this user terminal; This event access request comprises event identifier.
Step 302, this event identifier to be resolved, obtain the event identifier of XML file form.
Step 303, inquiry DDS server, obtain the event-resources corresponding with the event identifier of this XML file form.
Step 304, query event component exhibiting storehouse, obtain the event exhibition method corresponding with the event identifier of this XML file form.
Wherein, step 302,303 performs in order, and is executed in parallel between step 304 and step 302,303, does not have sequencing, such as, first can perform step 304, then perform step 302,303; Also first can perform step 302,303 and perform step 304 again; First can also perform step 302, perform step 304 again, then perform step 303.
In step 304, in event component exhibiting storehouse, define abundant event exhibition method, the modes such as such as column diagram, pie chart, form, timeline, panel board.In general, the data of the corresponding type of a kind of event identifier, optimum exhibition method can be selected according to data type, therefore the event-resources of certain event identifier of predefined can adopt a certain mode to show, therefore, according to event identifier query event component exhibiting storehouse, the event exhibition method corresponding with the event identifier of this XML file form can be obtained.
Step 305, by event exhibition method corresponding for the event identifier of this XML file form and change after event-resources send to this user terminal by this communication link, for this user terminal according to this event exhibition method, show the event-resources after this change.
Particularly, event-resources after event exhibition method corresponding for the event identifier of this XML file form and change is sent to this user terminal by this communication link, the browser of user terminal can call self javascript(java script corresponding) storehouse, data are shown on browser according to determined event exhibition method.
The present embodiment, by query event component exhibiting storehouse, obtain the event exhibition method corresponding with the event identifier of this XML file form, and the event exhibition method corresponding with the event identifier of this XML file form and the event-resources after changing are sent to user terminal by this communication link simultaneously, the event-resources of real-time update is shown on a web browser according to the event exhibition method of specifying by user terminal, thus is convenient to user and browses and read.
Fig. 4 is the structural representation of the processing unit embodiment one of event of the present invention, as shown in Figure 4, the device of the present embodiment can comprise: receiver module 11 and processing module 12, wherein, the event access request that receiver module 11 sends for receiving user terminal, and according to this event access request, set up communication link with this user terminal, this event access request comprises the inquiry of the domain name request that event identifier receives user terminal transmission; Event-resources after the change got for obtaining event-resources corresponding to this event identifier, and when this event-resources changes, is sent to this user terminal by this communication link by processing module 12.
The device of the present embodiment, may be used for the technical scheme performing embodiment of the method shown in Fig. 1, it realizes principle and technique effect is similar, repeats no more herein.
The device of the present embodiment, receives by receiver module the event access request that user terminal sends, and according to described event access request, sets up communication link with described user terminal, realizes the mutual of user terminal and server; Again by processing module according to the event identifier comprised in event access request, obtain the event-resources that described event identifier is corresponding, and when described event-resources changes, event-resources after the change got is sent to described user terminal by described communication link, thus effectively ensure that real-time for the data after upgrading in server is pushed to user terminal, and then solve in prior art and need the maintenance cost caused by installing third party software program at user terminal and improving real-time under B/S pattern to rise and the problem of complex operation.
Fig. 5 is the structural representation of the processing unit embodiment two of event of the present invention, on above-mentioned basis embodiment illustrated in fig. 4, as shown in Figure 5, the device of the present embodiment is on the basis of Fig. 4 shown device structure, further, receiver module 11 can comprise: receiving element 111 and WebSocket processing unit 112; Wherein, receiving element 111, for receiving the event access request that this user terminal sends; WebSocket processing unit 112, for according to this HTTP request, carries out WebSocket with this user terminal and shakes hands, to set up the communication link between this user terminal.
The device of the present embodiment, may be used for the technical scheme of the second embodiment performed on the basis of embodiment of the method shown in Fig. 1, it realizes principle and technique effect is similar, repeats no more herein.
Fig. 6 is the structural representation of the processing unit embodiment three of event of the present invention, on above-mentioned basis embodiment illustrated in fig. 4, as shown in Figure 6, the device of the present embodiment is on the basis of Fig. 3 shown device structure, further, receiver module 11 can comprise: receiving element 111 and Comet unit 113; Wherein, receiving element 111 is for receiving the event access request of this user terminal transmission; Comet unit 113 for according to this event access request, and adopts Comet technology, sets up communication link with this user terminal.
The device of the present embodiment, may be used for the technical scheme of the 3rd embodiment performed on the basis of embodiment of the method shown in Fig. 1, it realizes principle and technique effect is similar, repeats no more herein.
The device of the present embodiment and the difference of Fig. 5 shown device structure are, receiver module 11 adopts another kind of technology and user terminal to set up communication link, with the compatibility of the processing unit improving the time of the present invention to various server and browser.
Fig. 7 is the structural representation of the processing unit embodiment four of event of the present invention, as shown in Figure 7, the device of the present embodiment is on the basis of Fig. 5 or Fig. 6 shown device structure, further, can also comprise: DDS server 13, for the event identifier of storing X ML file format and the mapping relations of event-resources; Processing module 12 can comprise: resolution unit 121, acquiring unit 122 and Transmit-Receive Unit 123; Wherein, resolution unit 121, for resolving this event identifier, obtains the event identifier of XML file form; Acquiring unit 122, for inquiring about DDS server 13, obtains the event-resources corresponding with the event identifier of this XML file form; Event-resources after this change for the event-resources after the change that receives this DDS server 13 and send when this event-resources changes, and is sent to this user terminal by this communication link by Transmit-Receive Unit 123.
The device of the present embodiment, may be used for the technical scheme performing embodiment of the method shown in Fig. 2, it realizes principle and technique effect is similar, repeats no more herein.
Fig. 8 is the structural representation of the processing unit embodiment five of event of the present invention, as shown in Figure 8, the device of the present embodiment is on the basis of Fig. 7 shown device structure, further, can also comprise: event component exhibiting storehouse 14, for storing event exhibition method, this event exhibition method is corresponding with the event identifier of this XML file form.Therefore, in the processing module 12 of the device of the present embodiment, Transmit-Receive Unit 123 is specifically for sending to this user terminal by the event exhibition method corresponding with the event identifier of this XML file form and the event-resources after changing by this communication link, for this user terminal according to this event exhibition method, show the event-resources after this change.
The device of the present embodiment, may be used for the technical scheme performing embodiment of the method shown in Fig. 3, it realizes principle and technique effect is similar, repeats no more herein.
One of ordinary skill in the art will appreciate that: all or part of step realizing above-mentioned each embodiment of the method can have been come by the hardware that program command is relevant.Aforesaid program can be stored in a computer read/write memory medium.This program, when performing, performs the step comprising above-mentioned each embodiment of the method; And aforesaid storage medium comprises: ROM, RAM, magnetic disc or CD etc. various can be program code stored medium.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (6)
1. a processing method for event, is characterized in that, comprising:
Receive the event access request that user terminal sends, and according to described event access request, set up communication link with described user terminal; Described event access request comprises event identifier;
Obtain the event-resources that described event identifier is corresponding, and when described event-resources changes, the event-resources after the change got is sent to described user terminal by described communication link;
The event-resources that the described event identifier of described acquisition is corresponding, comprising:
Described event identifier is resolved, obtains the event identifier of XML file form;
Inquiry DDS server, obtains the event-resources corresponding with the event identifier of described XML file form;
Then when described event-resources changes, the event-resources after the change got is sent to described user terminal by described communication link, comprising:
Receive the event-resources after the change that described DDS server sends when described event-resources changes, and the event-resources after described change is sent to described user terminal by described communication link;
Query event component exhibiting storehouse, obtains the event exhibition method corresponding with the event identifier of described XML file form;
Then described event-resources after described change is sent to described user terminal by described communication link, comprising:
The event exhibition method corresponding with the event identifier of described XML file form and the event-resources after changing are sent to described user terminal by described communication link, for described user terminal according to described event exhibition method, show the event-resources after described change.
2. the processing method of event according to claim 1, it is characterized in that, when described event access request be described user terminal sent by WebSocket technology HTTP request time, described according to described event access request, set up communication link with described user terminal, comprising:
According to described HTTP request, carry out WebSocket with described user terminal and shake hands, to set up the communication link between described user terminal.
3. the processing method of event according to claim 1, it is characterized in that, when described event access request be described user terminal sent by Comet technology request time, described according to described event access request, set up communication link with described user terminal, comprising:
According to described event access request, and adopt Comet technology, set up communication link with described user terminal.
4. a processing unit for event, is characterized in that, comprising:
Receiver module, for receiving the event access request that user terminal sends, and according to described event access request, sets up communication link with described user terminal; Described event access request comprises event identifier;
Processing module, for obtaining event-resources corresponding to described event identifier, and when described event-resources changes, sends to described user terminal by the event-resources after the change got by described communication link;
DDS server, for the event identifier of storing X ML file format and the mapping relations of event-resources;
Then described processing module comprises:
Resolution unit, for resolving described event identifier, obtains the event identifier of XML file form;
Acquiring unit, for inquiring about DDS server, obtains the event-resources corresponding with the event identifier of described XML file form;
Transmit-Receive Unit, for receiving the event-resources after change that described DDS server sends when described event-resources changes, and sends to described user terminal by the event-resources after described change by described communication link;
Event component exhibiting storehouse, for storing event exhibition method, described event exhibition method is corresponding with the event identifier of described XML file form;
Then described Transmit-Receive Unit is specifically for sending to described user terminal by the event exhibition method corresponding with the event identifier of described XML file form and the event-resources after changing by described communication link, for described user terminal according to described event exhibition method, show the event-resources after described change.
5. the processing unit of event according to claim 4, is characterized in that, described receiver module comprises:
Receiving element, for receiving the event access request that described user terminal sends;
WebSocket processing unit, for according to HTTP request, carries out WebSocket with described user terminal and shakes hands, to set up the communication link between described user terminal.
6. the processing unit of event according to claim 5, is characterized in that, described receiver module comprises:
Receiving element, for receiving the event access request that described user terminal sends;
Comet unit, for according to described event access request, and adopts Comet technology, sets up communication link with described user terminal.
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| CN104007955A (en) * | 2013-02-26 | 2014-08-27 | 中国石油化工股份有限公司 | Method for reading drilling data upon adding |
| CN103546584B (en) * | 2013-11-13 | 2018-08-14 | 努比亚技术有限公司 | Information-pushing method and system |
| CN104219316B (en) * | 2014-09-12 | 2018-03-23 | 微梦创科网络科技（中国）有限公司 | A kind of call request processing method and processing device in distributed system |
| CN106209948B (en) * | 2015-05-07 | 2019-07-05 | 阿里巴巴集团控股有限公司 | A kind of data push method and device |
| CN105162687A (en) * | 2015-08-11 | 2015-12-16 | 甘肃万维信息技术有限责任公司 | WEB-based real-time message push method |
| CN106534052B (en) * | 2015-09-15 | 2020-11-06 | 中移（杭州）信息技术有限公司 | Communication processing method and electronic equipment |
| CN106899651B (en) * | 2016-07-04 | 2020-06-30 | 阿里巴巴集团控股有限公司 | Communication processing method, system and network communication system |
| CN106899652B (en) * | 2016-07-20 | 2020-08-21 | 阿里巴巴集团控股有限公司 | Method and device for pushing service processing result |
| CN108228605A (en) * | 2016-12-14 | 2018-06-29 | 阿里巴巴集团控股有限公司 | A kind of data processing method, device and electronic equipment |
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