CN1870508A - Method for displaying real-time data in web network management system - Google Patents
Method for displaying real-time data in web network management system Download PDFInfo
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- CN1870508A CN1870508A CN 200510034700 CN200510034700A CN1870508A CN 1870508 A CN1870508 A CN 1870508A CN 200510034700 CN200510034700 CN 200510034700 CN 200510034700 A CN200510034700 A CN 200510034700A CN 1870508 A CN1870508 A CN 1870508A
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Abstract
This invention relates to a method for displaying real-time data in a web network system including the following steps: a web server component subscribes real time data from a message server and sets up connection from the message server to said web server, a web browser utilizes the socket connection between the customer agent downloaded to the web page from the web server and its component to set up persistent connection between the browser and the server, utilizes the information interaction between the agent and the browser page to realize the refresh of the local page and sets up an information path from the message server to the web browser page to display the real time data reported by the NE onto the page via the path.
Description
Technical field
The present invention relates to a kind of in the web network management system display packing of real time data, in particular, show the method for reported by network element equipment data on a kind of web of being implemented in webpage in real time.
Background technology
The basis that the web technology is used is HTTP (a HyperText Transfer Portocol HTML (Hypertext Markup Language)), HTTP is a kind of connectionless protocol, this means between web browser and the web server and do not set up lasting being connected, and just send independently message back and forth.HTTP follows request/answer model, and promptly the web browser sends request to the web server, and the request of web server process is also sent suitable reply data back to, and all HTTP connections all are constructed to a cover request and reply.
In the web network management system, often need show the real time data of reported by network elements at webpage in real time, these data that how just need to solve reported by network elements are presented on the page in time, make that the page can dynamic refresh.Usually, page dynamic refresh has client towing (client pull) and server push (server push) dual mode.
Client towing mode is by to web server timed sending request, obtain data, show real time information, this mode is still followed request/answer-mode in essence, it is by inserting instruction in http response or document labeling head, as allows the browser Refresh that " repeats the data of packing into:＜METAHTTP-EQUIV=in n second at interval " " CONTENT=n〉" or " n second repeat to go at interval certain URL data of packing into:＜META HTTP-EQUIV=" Refresh " CONTENT=" 12; URL=http: //www.zte.com.cn " ".When the time of appointment reached, client was just done according to the indication of server, perhaps refreshed current data, perhaps called in new data, made the page refreshing of property at interval, thereby reached real-time effect.Yet the real-time of this mode is relatively poor, because each request/answering need expend certain resource, it is too little that the time interval can not be provided with, otherwise can cause the page can't normal display data, or not stop flicker, and the big at interval real-time that just can not guarantee data.Require very strong this mode of web network management system obviously improper for real-time.
The basic thought of server push feed technique is to change browser active request information into server initiatively to send information.Server sends a batch data, and these data of browser display are then kept and being connected of server simultaneously, after, browser does not send request, and server still can send data, and browser continues video data, and the like.Usually adopt dynamic HTML and lasting http ways of connecting to realize the server push feed technique, after client is initiated a http request, keeping this http connects, needs are pushed to the information of client, construct shell script (as javascript at server end, vbscript etc.) code snippet, and connect by this http and to send to browser and carry out, up to having pushed all data.But the shortcoming of this mode is to be difficult to monitoring http connect, and interrupts just can't recovering in case connect, and can only send request once more by client and rebulid connection.
Therefore, prior art all has defective, and awaits improving and development.
Summary of the invention
The object of the present invention is to provide the method that shows real time data in a kind of web network management system, according to the server push principle, be used in combination HTTP and socket (socket) and realize that web server active push data are to the web browser, the inventive method adopts is downloading a Client Agent from the web server, and implicitly be embedded in the web browser page, be connected lasting connection of realizing between browser and the web server by setting up socket between Client Agent and the server end ground web assembly, and by the information interaction between the Client Agent and the web page, the data of server push being delivered to Client Agent are shown to the web page, thereby realize that the real time data in the web network management system shows.
Technical scheme of the present invention is as follows:
Show the method for real time data in a kind of web network management system, said method comprising the steps of:
A), subscribe to real time data by the web server component from message server, and set up message server to the connection between the described web server, the utilization of web browser downloads to the Client Agent of the web page and is connected with socket between the web server component from described web server, set up lasting connection the between web browser and the web server;
B), utilize the information interaction between described Client Agent and the web browser page to realize page local update, set up one from message server to the message path the web browser page, with the real time data of reported by network elements by real-time being shown on the web browser page of this path.
Described method, wherein, described web server component comprises web server push sending component, message monitor, online client enrollment center element; And described method is further comprising the steps of:
A1), during the described web browser access real time data page, act on behalf of from web server download client, and the startup Client Agent, start described web server end simultaneously and push assembly, set up Client Agent and be connected with socket between the server push sending component;
A2), the described web server push sending component Client Agent that will connect with it is registered to online client enrollment center;
A3) if first on-line client, then described web server push sending component is to the message server subscribe message, and described message monitor monitoring information is set, and online client afterwards need not be subscribed to again;
A4), in the web network management system, the real time data of reported by network elements is published on the described message server by the network element adaptation module; Have on the real time data and give the correct time, receive and resolve reported data, and connect in the heart the Client Agent transmission in online client enrollment of data after resolving by socket by described message monitor.
A5), described Client Agent is according to the data that receive, calls the local update that the script function of revising page status is carried out the page, shows the reported data of newly receiving on local web browser.
Described method, wherein, described message monitor can be a web server push sending component itself, also can be the message monitor assembly that is provided with separately.
Described method, wherein, described step a2) further comprising the steps of:
A21), described web server push sending component is packaged into client object with Client Agent, generates the unique identification of client object, and registers this client object to online client registration center;
A22), described web server push sending component sends to Client Agent with this unique identification of client object by the socket connection, and this unique identification is kept at client.
Described method, wherein, described method also is provided with an alarm filter device, and may further comprise the steps:
A23), resolve the alarm information of receiving at described message monitor after, obtain all online clients' client object from described online client enrollment center;
A24), the position and the occurrence positions that warning information takes place of filtering the receiving alarm page by described alarm filter device, return the client set of satisfying filtercondition, warning information is sent the Client Agent that this client set is carried.
Described method is characterized in that, described message server uses independently Java message server.
The method that shows real time data in a kind of web network management system provided by the present invention, with respect to existing method, the solution of the present invention adopts socket to connect can well to keep lasting connection the between browser and the web server, and can monitor it, the function that provides chain rupture to rebuild, guaranteed the reliability of alarm information, owing to the page is carried out local update by shell script, receive can be real-time after the message the renewal page, need not load whole webpage, the display effect of real time data is better.
Description of drawings
Fig. 1 is that the real time data in the inventive method shows the framework schematic diagram;
Fig. 2 is the Real-time Alarm framework schematic diagram of alarm management in the web network management system of the inventive method.
Embodiment
Below in conjunction with accompanying drawing the inventive method is done detailed explanation.
The method that shows real time data in the described web network management system of the present invention, its core process is, subscribe to real time data by the web server component from message server and set up message server to the connection the web server, utilization downloads to the Client Agent of the web page and is connected lasting connection of setting up between browser and the web server with socket socket between the web server component from the web server, utilize the information interaction between the Client Agent and the web page to realize page local update, set up a message path between from the message server to the browser page, with the real time data of reported by network elements by real-time being shown on the browser page of this path.
As shown in Figure 1, the step of network element real-time report data demonstration is as follows:
When 1, Web browser is visited the real time data page, act on behalf of from web server download client, as can be implemented as java applet applet etc., and startup Client Agent, start the web server end simultaneously and push assembly, set up Client Agent and be connected with socket between the server push sending component.
2, the web server push sending component Client Agent that will connect with it is registered to online client enrollment center.
3 if first on-line client, and then web server push sending component is to the message server subscribe message, and message monitor monitoring information is set, and online client afterwards need not be subscribed to again.The message monitor can be a web server push sending component itself, also can be independent monitor assembly.
4, in the web network management system, the real time data of reported by network elements is published on the described message server by the network element adaptation module.On real time data, give the correct time, receive and resolve reported data, and connect in the heart the Client Agent transmission in online client enrollment of data after resolving by socket by the message monitor.
5, the Client Agent of web browser calls the local update that the script function of revising page status is carried out the page according to the data that receive, and shows the reported data of newly receiving.
Wherein, the web server component shown in Fig. 1 comprises: web server push sending component, message monitor, online client enrollment center.
Come the inventive method is described in further detail with the Real-time Alarm function of alarm management in the web network management system below in conjunction with accompanying drawing.
As shown in Figure 2, among this embodiment, Client Agent uses java applet applet, the conduct of message monitor is assembly independently, message server uses the Java message server, in order to reduce network burden, has designed message filter component and has been used for filter message.
Described Real-time Alarm function is divided into more following modules:
Service end pushes module: be responsible for creating server end socket, and accept the request of applet link setup; To client registration center registration/cancellation on-line client information; Subscribe to/cancel subscriptions alarm information; Send Real-time Alarm message to applet.
Client receiver module: be responsible for foundation and be connected with the socket of web server; Receive Real-time Alarm message and mutual with responsible page displayed; Show the warning information that receives in real time.
Online client registration center: be responsible for preserving the information of online client, and registration, cancellation method are provided.
Alarm filter device: according to positional information filtering alarm message.
Specify the reception flow process of the Real-time Alarm message of reported by network elements below.Real-time Alarm roughly is divided into three processes: message path setting process, message sink process and stop the message sink process.
The message path to set up process as follows:
1, starts the server push sending component, create server end socket object, and wait for the Client Agent link setup.
2, the web browser page is downloaded and is started Client Agent, in the present embodiment be embodied as the java applet, called after FmApplet creates client socket object and sets up socket with the server push sending component and be connected.
3, the server push sending component is packaged into client object with Client Agent, generates the unique identification of client object, and registers this client object to online client registration center.
4, the server push sending component sends to Client Agent FmApplet with the unique identification of client object by the socket connection, and FmApplet is kept at client with unique identification.
5 if the client of first connection, and then the server push sending component is subscribed to alarm information to the JMS message server, and creates the message monitor and monitor the alarm information of subscribing to.
The alarm information receiving course is as follows:
1, network element produces alarm, issues alarm information by the network element adaptation module to the JMS message server.
2, the message monitor is resolved the alarm information of receiving.
3, the message monitor obtains all online clients' client object from online client enrollment center.
4, filter the position and the occurrence positions that warning information takes place of the receiving alarm page by the alarm filter device, return the client set of satisfying filtercondition.
5, warning information is sent to the Client Agent FmApplet that the client set in the 4th step is carried.
6, Client Agent FmApplet calls the script function of web browser page, is embodied as javascript script function: addFmInfo (info) in the present embodiment, adds a warning information on the page.
Stop the receiving alarm message process:
1, leaving Real-time Alarm receives the page or closes browser and can trigger the request that stops receiving alarm message, stop to ask to the server push sending component by the transmission of web browser page unloading event, the unique identification that will be kept at client simultaneously transmits in the past as parameter.
2, the cancellation method of server push component call online client registration center is nullified client object.
If the online client number of 3 online client registration centers is zero, the alarm information of the JMS that then cancels subscriptions.
In sum, the method that shows real time data in the web network management system of the present invention, utilize the socket communication mechanism of Client Agent and web server component and the interaction mechanism of the Client Agent and the web page, realize the demonstration of real time data, and made being presented on the web page that the real time data of in web network management system reported by network elements can be reliable, real-time.
Should be understood that above-mentioned description at specific embodiment of the present invention is comparatively concrete, can not therefore be interpreted as the restriction to scope of patent protection of the present invention, scope of patent protection of the present invention should be as the criterion with claims.
Claims (6)
1, show the method for real time data in a kind of web network management system, said method comprising the steps of:
A), subscribe to real time data by the web server component from message server, and set up message server to the connection between the described web server, the utilization of web browser downloads to the Client Agent of the web page and is connected with socket between the web server component from described web server, set up lasting connection the between web browser and the web server;
B), utilize the information interaction between described Client Agent and the web browser page to realize page local update, set up one from message server to the message path the web browser page, with the real time data of reported by network elements by real-time being shown on the web browser page of this path.
2, method according to claim 1 is characterized in that, described web server component comprises web server push sending component, message monitor, online client enrollment center element; And described method is further comprising the steps of:
A1), during the described web browser access real time data page, act on behalf of from web server download client, and the startup Client Agent, start described web server end simultaneously and push assembly, set up Client Agent and be connected with socket between the server push sending component;
A2), the described web server push sending component Client Agent that will connect with it is registered to online client enrollment center;
A3) if first receives certain real time data on-line client, then described web server push sending component is to the message server subscribe message, and described message monitor monitoring information is set, the client of reaching the standard grade of reception identical type real time data afterwards need not be subscribed to again;
A4), in the web network management system, the real time data of reported by network elements is published on the described message server by the network element adaptation module; Have on the real time data and give the correct time, receive and resolve reported data, and connect in the heart the Client Agent transmission in online client enrollment of data after will resolving by socket by described message monitor,
A5), described Client Agent is according to the data that receive, calls the local update that the script function of revising page status is carried out the page, shows the reported data of newly receiving on local web browser.
3, method according to claim 2 is characterized in that, described message monitor can be a web server push sending component itself, also can be the message monitor assembly that is provided with separately.
4, method according to claim 2 is characterized in that, described step a2) further comprising the steps of:
A21), described web server push sending component is packaged into client object with Client Agent, generates the unique identification of client object, and registers this client object to online client registration center;
A22), described web server push sending component sends to Client Agent with this unique identification of client object by the socket connection, and this unique identification is kept at client.
5, method according to claim 4 is characterized in that, described method also is provided with an alarm filter device, and may further comprise the steps:
A23), resolve the alarm information of receiving at described message monitor after, obtain all online clients' client object from described online client enrollment center;
A24), the position and the occurrence positions that warning information takes place of filtering the receiving alarm page by described alarm filter device, return the client set of satisfying filtercondition, warning information is sent the Client Agent that this client set is carried.
6, according to claim 4 or 5 described methods, it is characterized in that described message server uses independently Java message server.
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| CN2005100347003A CN100407644C (en) | 2005-05-25 | 2005-05-25 | Method for displaying real-time data in web network management system |
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| CN101222349B (en) * | 2007-01-12 | 2010-09-29 | 中国电信股份有限公司 | Method and system for collecting web user action and performance data |
| CN101179435B (en) * | 2007-11-22 | 2011-01-19 | Ut斯达康通讯有限公司 | Method of active push network management event and network management system |
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| CN108200135B (en) * | 2017-12-27 | 2021-04-06 | 金蝶软件（中国）有限公司 | Method, system and related device for acquiring scanning data and generating certificate |
| CN108932328A (en) * | 2018-07-03 | 2018-12-04 | 郑州云海信息技术有限公司 | A kind of page info update method and device |
| CN109714386A (en) * | 2018-11-15 | 2019-05-03 | 贵阳语玩科技有限公司 | It is a kind of that information real-time sharing in social software arrives at a station the method and device of outer link |
| CN110619080A (en) * | 2019-09-09 | 2019-12-27 | 珠海格力电器股份有限公司 | Real-time data display system and method capable of improving data loading rate |
| CN114553949A (en) * | 2022-02-15 | 2022-05-27 | 北京京东乾石科技有限公司 | Page message pushing method and device |
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