CN102722559A - Method, device and system for controlling processes of abnormal pages - Google Patents

Method, device and system for controlling processes of abnormal pages Download PDF

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Publication number
CN102722559A
CN102722559A CN2012101766517A CN201210176651A CN102722559A CN 102722559 A CN102722559 A CN 102722559A CN 2012101766517 A CN2012101766517 A CN 2012101766517A CN 201210176651 A CN201210176651 A CN 201210176651A CN 102722559 A CN102722559 A CN 102722559A
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page
browser
unusual
flash
address
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CN102722559B (en
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孙鹏
刘敏
任寰
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3600 Technology Group Co ltd
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Qizhi Software Beijing Co Ltd
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Abstract

The invention provides a method and a device for controlling processes of abnormal pages. The method comprises the following steps: acquiring a page address list of the abnormal pages, wherein the abnormal pages comprise pages which cause a browser to be broken down and/or jammed; judging whether a page address which a user requests to access is in the page address list; and if yes, creating a page independent subprocess by a browser host process and rendering a page corresponding to the page address which the user requests to access by the page independent subprocess. According to the invention, the normal use of the browser can be protected from influences when the user accesses the high risk page.

Description

A kind of course control method of the unusual page, device and system
Technical field
The present invention relates to data processing field, particularly relate to a kind of course control method, device and system of the unusual page.
Background technology
The browser kernel render engine that just browser adopted; Render engine has determined the browser how content of display web page and the format information of the page; The kernel of present browser is a multithreading; They cooperatively interact under the control of kernel system to keep synchronous, and a browser is realized following three resident threads at least:
1, Javascript engine thread (being called for short the JS thread) is based on the single-threaded execution of event-driven, and the JS engine is waiting for that always the arrival of task is handled then in the task queue;
2, GUI (Graphical User Interface, graphic user interface) plays up thread and is responsible for playing up browser interface, when the interface need redraw (repaint) or because certain operation when cause refluxing (reflow), this thread will be carried out.GUI plays up thread and the JS engine is mutual exclusion, and the GUI thread can be hung up when the JS engine is carried out, and the GUI renewal can be stored in when the JS engine is idle by the time in the formation and be performed immediately;
3, the Event triggered thread adds trigger event the tail of the queue of pending formation to, waits for the processing of JS thread.
Current internet is highly developed, and various webpage emerges in an endless stream, and web developer also level is uneven; The part webpage is improper to technology utilizations such as JS, Flash in design; Only unilaterally realized the Web demand, the page of working it out and browser-incompatible, and do not carry out strict compatibility test afterwards yet; Therefore the Web page a large amount of and browser-incompatible occurred, this type causes the browser collapse or the stuck page to be referred to as the high-risk page easily.
For example, the unlimited circulation of JS script among the webpage A is taking the GUI that CPU will hang up browser for a long time and is upgrading, and the event response of back is also come and can not get in the formation handling, thereby having caused browser can't respond the user operates the stuck death situation attitude of entering; And for example; The JS script has carried out a large amount of DOM operations among the webpage B; Will carry out a GUI at once and play up in case JS calls end, just begin to carry out next task then, so a large amount of DOM operations also can cause the slow even real stuck browser of event response among the JS.And for example, Flash AS script is absorbed in endless loop and causes system resource to exhaust among the webpage C, and browser is stuck.Visit this type page and be easy to cause the browser collapse stuck, cause whole browser to use.
Summary of the invention
Technical matters to be solved by this invention provides a kind of course control method of the unusual page, and the normal use of browser is affected when avoiding the high-risk page of user capture.
The present invention also provides a kind of progress control unit and system of the unusual page, in order to guarantee application and the realization of said method in reality.
In order to address the above problem, the invention discloses a kind of course control method of the unusual page, comprising:
Obtain the page address list of the unusual page, the said unusual page comprises makes the browser collapse and/or the stuck page;
Whether the page address of judges request visit is in the list of said page address;
If then create page independence subprocess, and play up the page address corresponding page of described request visit by said page independence subprocess by the browser host process.
Preferably, the address list of the said unusual page is stored in browser end or server end.
Preferably, the address list of said server end is collected and the end of uploading onto the server by at least one browser end.
Preferably, the address list of said browser end is collected by browser end, or downloads from server end, and server end is preserved the address list that at least one browser end is collected.
Preferably, the said browser end step of collecting the page address list of the unusual page comprises:
The render time of each page of monitoring browser, invalid handle and null pointer;
If the render time of certain page is greater than first pre-set threshold value, or the number of times that said invalid handle/null pointer occurs in the Preset Time section judges then that above second pre-set threshold value this page is the unusual page that causes the browser collapse;
The address of this page is added in the page address list of the said unusual page.
Preferably, the said browser end step of collecting the page address list of the unusual page also comprises:
Send detect-message according to predeterminated frequency to each page of browser;
If do not receive of the response of all pages, judge that then this page is the unusual page that causes browser stuck to detect-message;
The address of the page of not responding is added in the page address list of the said unusual page.
Preferably, the said browser end step of collecting the address list of the unusual page also comprises:
The reception user feeds back through browser, makes browser collapse and/or stuck page address, and adds in the page address list of the said unusual page.
Preferably, in the page address list of the said unusual page, partly or entirely the address further includes the abnormal information of the unusual page, and said abnormal information indicates it is that Flash is unusual and/or Javascript is unusual.
Preferably, said method is confirmed abnormal information through following steps:
If the render time of this page is greater than first pre-set threshold value, then said abnormal information is that Javascript is unusual;
If the number of times that in the Preset Time section, occurs of said invalid handle/null pointer surpasses second pre-set threshold value, or the Flash of the page is in the Flash blacklist that presets, and then said abnormal information is that Flash is unusual.
Preferably, if said page address is to there being abnormal information, then said page independence subprocess comprises a plurality of, and said step by browser host process establishment page independence subprocess comprises:
Create the page management process by the browser host process;
Create Flash managing process and/or Javascript managing process by said page management process according to said abnormal information.
Preferably, the said page independence subprocess step of playing up the page comprises:
Said page independence subprocess initialization browser page;
Said browser page obtains the user and asks the page address corresponding page content of visiting, and plays up the page address corresponding page of described request visit according to said content of pages.
Preferably, the said page independence subprocess step of playing up the page comprises:
Said page management process initialization browser page, and to said Flash managing process and/or Javascript managing process transmission handle information;
Said Flash managing process and/or Javascript managing process be according to the main frame of said handle information searching browser page, and the page played up of definite Javascript or the loading position of Flash;
Said browser page obtains the user and asks the page address corresponding page content of visiting, and the page that the position that loads according to said content of pages, Flash and/or Javascript play up carries out page rendering.
Preferably, said method also comprises, repairs unusual Flash takes place through following steps:
Whether the version of Flash of judging the said unusual page is consistent with the recommendation version in the initialized data base, if inconsistent, then downloads the Flash that recommends version at server end.
The present invention also provides a kind of process control system of the unusual page, comprising:
One server and at least one browser end;
Said server configures is: add in the page address list of the unusual page page address of the unusual page that said at least one browser end is submitted to;
Said at least one browser end is configured to: the page address that obtains the unusual page; And send to server end; And obtain the page address list of the unusual page from server end; And, carry out the process control of the unusual page through the course control method of the above-mentioned unusual page according to said page address list.
The present invention also provides a kind of progress control unit of the unusual page, comprising:
Page address list acquisition module is used to obtain the page address list of the unusual page, and the said unusual page comprises makes the browser collapse and/or the stuck page;
The page address judge module, whether the page address that is used for judges request visit list in said page address, if then executive process is created module;
The process creation module is used for creating page independence subprocess by the browser host process;
The page rendering module is used for playing up the page address corresponding page that described request is visited by said page independence subprocess.
Preferably, said page address list is stored in browser end or server end.
Preferably, the address list of said server end is collected and the end of uploading onto the server by at least one browser end.
Preferably, the address list of said browser end is collected by browser end, or downloads from server end, and server end is preserved the address list that at least one browser end is collected.
Preferably, said page address list acquisition module comprises:
The page rendering monitoring submodule is used to monitor the render time of each page of browser, invalid handle and null pointer;
Browser collapse decision sub-module; Be used for if the render time of certain page greater than first pre-set threshold value; Or the number of times that said invalid handle/null pointer occurs in the Preset Time section judges then that above second pre-set threshold value this page is the unusual page that causes the browser collapse;
The first target pages list adds submodule, is used for adding the address of this page to said page address list.
Preferably, said page address list is set up module and is also comprised:
Detect-message is sent submodule, is used for sending detect-message according to predeterminated frequency to each page of browser;
The stuck decision sub-module of browser is used for judging that then browser is stuck if do not receive the response of all pages to detect-message;
The second target pages list adds submodule, is used for adding the address of the page of not responding to the page address list.
Preferably, said page address list is set up module and is also comprised:
Module is added in user feedback, is used to receive the user through the browser feedback, makes browser collapse and/or stuck page address, and adds in the list of said page address.
Preferably, in the address list of the said unusual page, partly or entirely the address further includes the abnormal information of the unusual page, and said abnormal information indicates it is that Flash is unusual and/or Javascript is unusual.
Preferably, said device is confirmed abnormal information through following submodule:
The unusual submodule of Javascript, be used for if the render time of this page greater than first pre-set threshold value, then said abnormal information is that Javascript is unusual;
The unusual submodule of Flash is used for if the number of times that in the Preset Time section, occurs of said invalid handle/null pointer surpasses second pre-set threshold value, or the Flash of the page is in the Flash blacklist that presets, and then said abnormal information is that Flash is unusual.
Preferably, if said page address is to there being abnormal information, then said page independence subprocess comprises a plurality of, and said process creation module comprises:
The first process creation submodule is used for creating the page management process by the browser host process;
The second process creation submodule is used for creating Flash managing process and/or Javascript managing process by said page management process according to said abnormal information.
Preferably, said page rendering module comprises:
First page initialization submodule is used for said page independence subprocess initialization browser page;
The first page rendering submodule is used for said browser page and obtains the user and ask the page address corresponding page content of visiting, and carries out page rendering according to said content of pages.
Preferably, said page rendering module comprises:
Second page initialization submodule is used for said page management process initialization browser page, and sends handle information to said Flash managing process and/or Javascript managing process;
The information searching submodule is used for said Flash managing process and/or Javascript managing process according to the main frame of said handle information searching browser page, and the page played up of definite Javascript or the loading position of Flash;
The second page rendering submodule is used for said browser page and obtains the user and ask the page address corresponding page content of visiting, and the page that the position that loads according to said content of pages, Flash and/or Javascript play up carries out page rendering.
Preferably, said device also comprises the reparation module, is used for repairing unusual Flash takes place through following submodule:
Version is judged submodule, is used for judging whether the version of Flash of the said unusual page is consistent with the recommendation version of initialized data base;
If redaction is downloaded submodule, is used for then downloading the Flash that recommends version at server end inconsistent.
Compared with prior art, the present invention has the following advantages:
The present invention is through collecting high-risk page list, asks the network address of visiting to the user, if in said list; Then create detached process and play up this page; Isolate with browser process, thereby stuckly also can not influence the browser process of just producing, effectively solve the stuck whole browser that causes of high-risk page collapse and can't use problem even make the high-risk page collapse; Increase the stability and the ease for use of browser, make good online to the user and experience.
In addition; The present invention can be when collecting the unusual page, can also judge the page and be since Flash unusually or Javascript is unusual, and after setting up page detached process; Set up corresponding managing process again to Flash or Javascript; When the Flash in the page or Javascript collapse when stuck, can not influence page process, improved the stability of page process.
Description of drawings
Fig. 1 is the process flow diagram of the course control method embodiment 1 of a kind of unusual page of the present invention;
Fig. 2 is the process flow diagram of the course control method embodiment 2 of a kind of unusual page of the present invention;
Fig. 3 is the structured flowchart of the progress control unit embodiment 1 of a kind of unusual page of the present invention;
Fig. 4 is the structured flowchart of the progress control unit embodiment 2 of a kind of unusual page of the present invention;
Fig. 5 is the structured flowchart of the process control system embodiment of a kind of unusual page of the present invention.
Embodiment
For make above-mentioned purpose of the present invention, feature and advantage can be more obviously understandable, below in conjunction with accompanying drawing and embodiment the present invention done further detailed explanation.
With reference to figure 1, show the process flow diagram of the course control method embodiment 1 of a kind of unusual page of the present invention, specifically can may further comprise the steps:
Step 101, obtain the page address list of the unusual page, the said unusual page comprises makes the browser collapse and/or the stuck page.
In concrete realization, the address list of the said unusual page can be stored in browser end or server end.
Wherein, the address list of said server end can be collected and the end of uploading onto the server by at least one browser end.The address list of said browser end can be collected by browser end, or downloads from server end, and server end can be preserved the address list that at least one browser end is collected.In a kind of preferred embodiment of the present invention, said step 101 can comprise:
The render time of substep S11, each page of monitoring browser, invalid handle and null pointer;
Substep S12, if the render time of certain page greater than first pre-set threshold value, or the number of times that said invalid handle/null pointer occurs in the Preset Time section surpasses second pre-set threshold value, judges that then this page is the unusual page that causes the browser collapse;
Substep S13, the address of this page is added in the page address list of the said unusual page.
Among the present invention, the browser generation abnormal behaviour place page promptly is the high-risk page, and the abnormal behaviour of monitoring browser comprises collapse and/or stuck, can write down these high-risk pages, adds to then in the target pages list.
Wherein, browser collapses and can judge through the page rendering process, particularly; Can monitor the render time of browser when each page of front opening; If the render time of certain page surpasses preset value, can think that then collapse has taken place browser, the page that said render time surpasses first pre-set threshold value promptly is the high-risk page that causes the browser collapse; Can calculate the render time of expectation according to user environment and content of pages, as first pre-set threshold value; Perhaps; Also can judge through the invalid handle and the null pointer of each page; If the invalid handle and the null pointer of certain page, the number of times that in the preset time period, occurs surpasses preset value, can think that then collapse has taken place browser; So, to exceed the page of preset value be exactly the high-risk page that causes the browser collapse for said invalid handle and null pointer.Further, can these high-risk pages be added in the list of page address.
In concrete realization; The number of invalid handle and null pointer can be come record through with SetUnhandledExceptionFilter abnormality processing function being set; In case invalid handle or null pointer appear in certain page; Abnormality processing function will be noted, if the number of times that invalid handle or null pointer occur has continuously surpassed second pre-set threshold value (for example having occurred 3 times in 5 minutes), just thinks that collapse has taken place browser.
In a kind of preferred embodiment of the present invention, said step 101 can also comprise:
Substep S21, send detect-message to each page of browser according to predeterminated frequency;
Substep S22, if do not receive of the response of all pages to detect-message, judge that then this page is the unusual page that causes browser stuck;
Substep S23, the address of the page of not responding is added in the page address list of the said unusual page.
Because browser is based on message-driven; Current each page opened of browser is sent message; If some pages (or GUI graphical user interface window) are not responded message, it is stuck just to mean that the GUI thread has taken place, and thinks that promptly browser is stuck; So, the page of doing response is exactly the high-risk page that causes that browser is stuck.Further, can these high-risk pages be added in the list of page address.
In concrete the realization, can send detect-message to each page of browser according to predeterminated frequency (for example every 1000ms).
The Flash of this page is unusual because the unusual page is and/or the unusual institute of Javascript causes; Therefore; In concrete realization; In the address list of the said unusual page, partly or entirely the address further includes the abnormal information of the unusual page, and said abnormal information can indicate it is that Flash is unusual and/or Javascript is unusual.
Concrete, can confirm abnormal information through following steps:
If the render time of this page is greater than first pre-set threshold value, then said abnormal information is that Javascript is unusual;
If the number of times that in the Preset Time section, occurs of said invalid handle/null pointer surpasses second pre-set threshold value, or the Flash of the page is in the Flash blacklist that presets, and then said abnormal information is that Flash is unusual.
The step of above-mentioned definite abnormal information can be carried out when judging the unusual page, when adding to the page address of the unusual page in the list of page address, can add corresponding abnormal information simultaneously.
Whether the page address of step 102, judges request visit is in the list of said page address, if then execution in step 103.
Step 103, create page independence subprocess by the browser host process.
If said page address is to there being abnormal information, then said page independence subprocess comprises a plurality of, and said step by browser host process establishment page independence subprocess comprises:
Substep S31, create the page management process by the browser host process;
Substep S32, create Flash managing process and/or Javascript managing process according to said abnormal information by said page management process.
If the page address that user's request is opened then can be created a page independence subprocess and be used to manage this page in the list of said page address.As if the abnormal information that has of correspondence in this page address, then can be to causing that unusual Flash or Javascript set up detached process again and manage.
Detached process is the subprocess of browser host process; Can create function (CreateReaderActiveXProcess) by corresponding detached process creates; For example under Windows operating system; Can create detached process through CreateProcess, under linux operating system, can pass through fork () function creation detached process.Because detached process is independent of the browser host process, therefore, promptly be high-risk page collapse or stuck, also only can have influence on detached process, can't have influence on browser process, the user can continue normally to use browser.
Step 104, play up the page address corresponding page of described request visit by said page independence subprocess.
If the page address that user's request is opened is in said target pages list; Explain that then this page is the high-risk page; May make browser collapse or stuck, influence the process of whole browser, can create a detached process and play up this page for avoiding the high-risk page.
Concrete, said step 104 can comprise:
Substep S41, said page independence subprocess initialization browser page;
Substep S42, said browser page obtain the user and ask the page address corresponding page content of visiting, and play up the page address corresponding page of described request visit according to said content of pages.
Among the present invention, detached process is played up process exactly, independently opens the high-risk page in the page at one.Therefore; At first need browser page of initialization; It is initialization WebBrowser control; WebBrowser is a container of Microsoft encapsulation, is to be used for being carried on window application to play up document that webpage and other browsers support, and a page is exactly a WebBrowser container.The interface of independent process invokes WebBrowser control has just been accomplished initialization.
After the WebBrowser initialization; Can obtain the high-risk page corresponding page content of being played up; Concrete; Can obtain content of pages through calling the high-risk network address of WebBrowser Navigate interface accessing, WebBrowser can accomplish the work of page rendering according to the content of pages that obtains then.
In another kind of preferred embodiment of the present invention, said step 104 can comprise:
Substep S51, said page management process initialization browser page, and to said Flash managing process and/or Javascript managing process transmission handle information;
Substep S52, said Flash managing process and/or Javascript managing process be according to the main frame of said handle information searching browser page, and the page played up of definite Javascript or the loading position of Flash;
Substep S53, said browser page obtain the user and ask the page address corresponding page content of visiting, and the page that the position that loads according to said content of pages, Flash and/or Javascript play up carries out page rendering.
As if the abnormal information that has of correspondence in the list of page address, then can set up corresponding Flash managing process or Javascript managing process, when playing up the page; The page management process is given Flash managing process or Javascript managing process through sending handle information, the position that indication Flash loads, or the page played up of Javascript; When carrying out page rendering; According to content of pages, and the page played up of the position that loads of Flash or Javascript, page rendering accomplished.
In concrete realization, if the page address to abnormal information should be arranged, can also be repaired unusual Flash takes place.
Concrete, judge at first whether the version of Flash of the said unusual page is consistent with the recommendation version in the initialized data base, if inconsistent, then at the Flash of server end download recommendation version.
With reference to figure 2, show the process flow diagram of the course control method embodiment 2 of a kind of unusual page of the present invention, specifically can may further comprise the steps:
Step 201, obtain the page address list of the unusual page, the said unusual page comprises makes the browser collapse and/or the stuck page;
Step 202, receive the user through the browser feedback, make the page address that causes browser collapse and/or stuck abnormal behaviour, and add target pages list in the page address list of the said unusual page to.
Can collect the high-risk page through the abnormal behaviour of monitoring browser in the step 201, in concrete realization, also can artificially collect the high-risk page, can in browser, set up the corresponding feedback inlet, be used to submit to the high-risk page; Also can be through social network sites collection user, operation team or technician's feedback.
Whether the page address of step 203, judges request visit is in the list of said page address, if then execution in step 204;
Step 204, create page independence subprocess by the browser host process;
Step 205, play up the page address corresponding page of described request visit by said page independence subprocess.
In sum, the present invention asks the network address of visiting through collecting high-risk page list to the user; If in said list, then create detached process and play up this page, isolate with browser process; Even stuckly can not influence the browser process of just producing thereby make the high-risk page collapse yet; Effectively solve the stuck whole browser that causes of high-risk page collapse and can't use problem, increase the stability and the ease for use of browser, make good online to the user and experience.
In addition; The present invention can be when collecting the unusual page, and can also judge the page is because Flash or Javascript are unusual, and after setting up page detached process; Set up corresponding managing process again to Flash or Javascript; When the Flash in the page or Javascript collapse when stuck, can not influence page process, improved the stability of page process.
For method embodiment, for simple description, so it all is expressed as a series of combination of actions; But those skilled in the art should know; The present invention does not receive the restriction of described sequence of movement, because according to the present invention, some step can adopt other orders or carry out simultaneously.Secondly, those skilled in the art also should know, the embodiment described in the instructions all belongs to preferred embodiment, and related action and module might not be that the present invention is necessary.
With reference to figure 3, show the structured flowchart of the progress control unit embodiment 1 of a kind of unusual page of the present invention, specifically can comprise with lower module:
Page address list acquisition module 301 is used to obtain the page address list of the unusual page, and the said unusual page comprises makes the browser collapse and/or the stuck page;
Page address judge module 302 is used for about the page address of the judges request visit list in said page address whether, if then executive process is created module;
Process creation module 303 is used for creating page independence subprocess by the browser host process;
Page rendering module 304 is used for playing up the page address corresponding page that described request is visited by said page detached process.
In a kind of preferred embodiment of the present invention, said page address list can be stored in browser end or server end.
Wherein, the address list of said server end can be collected and the end of uploading onto the server by at least one browser end.The address list of said browser end can be collected by browser end, or downloads from server end, and server end is preserved the address list that at least one browser end is collected.
In a kind of preferred embodiment of the present invention, said page address list acquisition module can comprise:
Page rendering monitoring submodule 3011 is used to monitor the render time of each page of browser, invalid handle and null pointer;
Browser collapse decision sub-module 3012; Be used for if the render time of certain page greater than first pre-set threshold value; Or the number of times that said invalid handle/null pointer occurs in the Preset Time section judges then that above second pre-set threshold value this page is the unusual page that causes the browser collapse;
First adds submodule 3013, is used for adding the address of this page to said page address list.
In a kind of preferred embodiment of the present invention, said target pages list is set up module and can also be comprised:
Detect-message is sent submodule 3014, is used for sending detect-message according to predeterminated frequency to each page of browser;
The stuck decision sub-module 3015 of browser is used for judging that then browser is stuck if do not receive the response of all pages to detect-message;
Second adds submodule 3016, is used for adding the address of the page of not responding to the page address list.
In a kind of preferred embodiment of the present invention, in the address list of the said unusual page, partly or entirely the address may further include the abnormal information of the unusual page, and said abnormal information can indicate it is that Flash is unusual and/or Javascript is unusual.
Concrete, can confirm abnormal information through following submodule:
The unusual submodule of Javascript, be used for if the render time of this page greater than first pre-set threshold value, then said abnormal information is that Javascript is unusual;
The unusual submodule of Flash is used for if the number of times that in the Preset Time section, occurs of said invalid handle/null pointer surpasses second pre-set threshold value, or the Flash of the page is in the Flash blacklist that presets, and then said abnormal information is that Flash is unusual.
In a kind of preferred embodiment of the present invention, if said page address is to there being abnormal information, then said page independence subprocess comprises a plurality of, and said process creation module 303 can comprise:
The first process creation submodule 3031 is used for creating the page management process by the browser host process;
The second process creation submodule 3032 is used for creating Flash managing process and/or Javascript managing process by said page management process according to said abnormal information.
In a kind of preferred embodiment of the present invention, said page rendering module can comprise:
First page initialization submodule 3033 is used for said page independence subprocess initialization browser page;
The first page rendering submodule 3034 is used for said browser page and obtains the user and ask the page address corresponding page content of visiting, and carries out page rendering according to said content of pages.
In a kind of preferred embodiment of the present invention, said page rendering module 304 can comprise:
Second page initialization submodule 3041 is used for said page management process initialization browser page, and sends handle information to said Flash managing process and/or Javascript managing process;
Information searching submodule 3042 is used for said Flash managing process and/or Javascript managing process according to the main frame of said handle information searching browser page, and the page played up of definite Javascript or the loading position of Flash;
The second page rendering submodule 3043 is used for said browser page and obtains the user and ask the page address corresponding page content of visiting, and the page that the position that loads according to said content of pages, Flash and/or Javascript play up carries out page rendering.
In a kind of preferred embodiment of the present invention, said device can also comprise the reparation module, is used for repairing unusual Flash takes place through following submodule:
Version is judged submodule, is used for judging whether the version of Flash of the said unusual page is consistent with the recommendation version of initialized data base;
If redaction is downloaded submodule, is used for then downloading the Flash that recommends version at server end inconsistent.
With reference to figure 4, show the structured flowchart of the progress control unit embodiment 2 of a kind of unusual page of the present invention, specifically can comprise with lower module:
Page address list acquisition module 401 is used to obtain the page address list of the unusual page, and the said unusual page comprises makes the browser collapse and/or the stuck page.
Module 402 is added in user feedback, is used to receive the user through the browser feedback, causes the page address of browser abnormal behaviour, and adds in the list of said page address.
Page address judge module 403 is used for about the page address of the judges request visit list in said page address whether, if then executive process is created module.
Process creation module 404 is used for creating page independence subprocess by the browser host process;
Page rendering module 405 is used for playing up the page address corresponding page that described request is visited by said page detached process.
The progress control unit embodiment 2 of the unusual page of the invention described above preferably is implemented in the browser program, can handle the unusual page process in the browser.
With reference to figure 5, show the structured flowchart of the process control system embodiment of a kind of unusual page of the present invention, specifically can comprise:
One server 501 and at least one browser end 502;
Said server configures is: add in the page address list of the unusual page page address of the unusual page that said at least one browser end is submitted to;
Said at least one browser end is configured to: the page address that obtains the unusual page; And send to server end; And obtain the page address list of the unusual page from server end; And, carry out the process control of the unusual page through the course control method of the above-mentioned unusual page according to said page address list.
Because said device embodiment and system embodiment are basically corresponding to aforementioned method embodiment illustrated in figures 1 and 2, so not detailed part in the description of present embodiment can just not given unnecessary details at this referring to the related description in the previous embodiment.
The present invention can be used in numerous general or special purpose computingasystem environment or the configuration.For example: personal computer, server computer, handheld device or portable set, plate equipment, multicomputer system, the system based on microprocessor, set top box, programmable consumer-elcetronics devices, network PC, small-size computer, mainframe computer, comprise DCE of above any system or equipment or the like.
The present invention can describe in the general context of the computer executable instructions of being carried out by computing machine, for example program module.Usually, program module comprises the routine carrying out particular task or realize particular abstract, program, object, assembly, data structure or the like.Also can in DCE, put into practice the present invention, in these DCEs, by through communication network connected teleprocessing equipment execute the task.In DCE, program module can be arranged in this locality and the remote computer storage medium that comprises memory device.
In this article; Term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability; Thereby make and comprise that process, method, article or the equipment of a series of key elements not only comprise those key elements; But also comprise other key elements of clearly not listing, or also be included as this process, method, article or equipment intrinsic key element.Under the situation that do not having much more more restrictions, the key element that limits by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises said key element and also have other identical element.
More than to the course control method of a kind of unusual page provided by the present invention; A kind of progress control unit of the unusual page; And; A kind of process control system of the unusual page has carried out detailed introduction, has used concrete example among this paper principle of the present invention and embodiment are set forth, and the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, the part that on embodiment and range of application, all can change, in sum, this description should not be construed as limitation of the present invention.

Claims (27)

1. the course control method of a unusual page is characterized in that, comprising:
Obtain the page address list of the unusual page, the said unusual page comprises makes the browser collapse and/or the stuck page;
Whether the page address of judges request visit is in the list of said page address;
If then create page independence subprocess, and play up the page address corresponding page of described request visit by said page independence subprocess by the browser host process.
2. the method for claim 1 is characterized in that, the address list of the said unusual page is stored in browser end or server end.
3. method as claimed in claim 2 is characterized in that, the address list of said server end is collected and the end of uploading onto the server by at least one browser end.
4. method as claimed in claim 2 is characterized in that, the address list of said browser end is collected by browser end, or downloads from server end, and server end is preserved the address list that at least one browser end is collected.
5. like claim 3 or 4 described methods, it is characterized in that the step that said browser end is collected the page address list of the unusual page comprises:
The render time of each page of monitoring browser, invalid handle and null pointer;
If the render time of certain page is greater than first pre-set threshold value, or the number of times that said invalid handle/null pointer occurs in the Preset Time section judges then that above second pre-set threshold value this page is the unusual page that causes the browser collapse;
The address of this page is added in the page address list of the said unusual page.
6. method as claimed in claim 5 is characterized in that, the step that said browser end is collected the page address list of the unusual page also comprises:
Send detect-message according to predeterminated frequency to each page of browser;
If do not receive of the response of all pages, judge that then this page is the unusual page that causes browser stuck to detect-message;
The address of the page of not responding is added in the page address list of the said unusual page.
7. method as claimed in claim 6 is characterized in that, the step that said browser end is collected the address list of the unusual page also comprises:
The reception user feeds back through browser, makes browser collapse and/or stuck page address, and adds in the page address list of the said unusual page.
8. method as claimed in claim 7 is characterized in that, in the page address list of the said unusual page, partly or entirely the address further includes the abnormal information of the unusual page, and said abnormal information indicates it is that Flash is unusual and/or Javascript is unusual.
9. method as claimed in claim 8 is characterized in that, confirms abnormal information through following steps:
If the render time of this page is greater than first pre-set threshold value, then said abnormal information is that Javascript is unusual;
If the number of times that in the Preset Time section, occurs of said invalid handle/null pointer surpasses second pre-set threshold value, or the Flash of the page is in the Flash blacklist that presets, and then said abnormal information is that Flash is unusual.
10. method as claimed in claim 8 is characterized in that, if said page address is to there being abnormal information, then said page independence subprocess comprises a plurality of, and said step by browser host process establishment page independence subprocess comprises:
Create the page management process by the browser host process;
Create Flash managing process and/or Javascript managing process by said page management process according to said abnormal information.
11. the method for claim 1 is characterized in that, the step that said page independence subprocess is played up the page comprises:
Said page independence subprocess initialization browser page;
Said browser page obtains the user and asks the page address corresponding page content of visiting, and plays up the page address corresponding page of described request visit according to said content of pages.
12. method as claimed in claim 10 is characterized in that, the step that said page independence subprocess is played up the page comprises:
Said page management process initialization browser page, and to said Flash managing process and/or Javascript managing process transmission handle information;
Said Flash managing process and/or Javascript managing process be according to the main frame of said handle information searching browser page, and the page played up of definite Javascript or the loading position of Flash;
Said browser page obtains the user and asks the page address corresponding page content of visiting, and the page that the position that loads according to said content of pages, Flash and/or Javascript play up carries out page rendering.
13. method as claimed in claim 8 is characterized in that, also comprises, repairs unusual Flash takes place through following steps:
Whether the version of Flash of judging the said unusual page is consistent with the recommendation version in the initialized data base, if inconsistent, then downloads the Flash that recommends version at server end.
14. the process control system of a unusual page is characterized in that, comprising:
One server and at least one browser end;
Said server configures is: add in the page address list of the unusual page page address of the unusual page that said at least one browser end is submitted to;
Said at least one browser end is configured to: the page address that obtains the unusual page; And send to server end; And obtain the page address list of the unusual page from server end; And, carry out the process control of the unusual page through each described method among the claim 1-13 according to said page address list.
15. the progress control unit of a unusual page is characterized in that, comprising:
Page address list acquisition module is used to obtain the page address list of the unusual page, and the said unusual page comprises makes the browser collapse and/or the stuck page;
The page address judge module, whether the page address that is used for judges request visit list in said page address, if then executive process is created module;
The process creation module is used for creating page independence subprocess by the browser host process;
The page rendering module is used for playing up the page address corresponding page that described request is visited by said page independence subprocess.
16. device as claimed in claim 15 is characterized in that, said page address list is stored in browser end or server end.
17. device as claimed in claim 16 is characterized in that, the address list of said server end is collected and the end of uploading onto the server by at least one browser end.
18. device as claimed in claim 16 is characterized in that, the address list of said browser end is collected by browser end, or downloads from server end, and server end is preserved the address list that at least one browser end is collected.
19., it is characterized in that said page address list acquisition module comprises like claim 17 or 18 described devices:
The page rendering monitoring submodule is used to monitor the render time of each page of browser, invalid handle and null pointer;
Browser collapse decision sub-module; Be used for if the render time of certain page greater than first pre-set threshold value; Or the number of times that said invalid handle/null pointer occurs in the Preset Time section judges then that above second pre-set threshold value this page is the unusual page that causes the browser collapse;
The first target pages list adds submodule, is used for adding the address of this page to said page address list.
20. device as claimed in claim 19 is characterized in that, said page address list is set up module and is also comprised:
Detect-message is sent submodule, is used for sending detect-message according to predeterminated frequency to each page of browser;
The stuck decision sub-module of browser is used for judging that then browser is stuck if do not receive the response of all pages to detect-message;
The second target pages list adds submodule, is used for adding the address of the page of not responding to the page address list.
21. device as claimed in claim 20 is characterized in that, said page address list is set up module and is also comprised:
Module is added in user feedback, is used to receive the user through the browser feedback, makes browser collapse and/or stuck page address, and adds in the list of said page address.
22. device as claimed in claim 21 is characterized in that, in the address list of the said unusual page, partly or entirely the address further includes the abnormal information of the unusual page, and said abnormal information indicates it is that Flash is unusual and/or Javascript is unusual.
23. device as claimed in claim 22 is characterized in that, confirms abnormal information through following submodule:
The unusual submodule of Javascript, be used for if the render time of this page greater than first pre-set threshold value, then said abnormal information is that Javascript is unusual;
The unusual submodule of Flash is used for if the number of times that in the Preset Time section, occurs of said invalid handle/null pointer surpasses second pre-set threshold value, or the Flash of the page is in the Flash blacklist that presets, and then said abnormal information is that Flash is unusual.
24. device as claimed in claim 22 is characterized in that, if said page address is to there being abnormal information, then said page independence subprocess comprises a plurality of, and said process creation module comprises:
The first process creation submodule is used for creating the page management process by the browser host process;
The second process creation submodule is used for creating Flash managing process and/or Javascript managing process by said page management process according to said abnormal information.
25. device as claimed in claim 15 is characterized in that, said page rendering module comprises:
First page initialization submodule is used for said page independence subprocess initialization browser page;
The first page rendering submodule is used for said browser page and obtains the user and ask the page address corresponding page content of visiting, and carries out page rendering according to said content of pages.
26. device as claimed in claim 24 is characterized in that, said page rendering module comprises:
Second page initialization submodule is used for said page management process initialization browser page, and sends handle information to said Flash managing process and/or Javascript managing process;
The information searching submodule is used for said Flash managing process and/or Javascript managing process according to the main frame of said handle information searching browser page, and the page played up of definite Javascript or the loading position of Flash;
The second page rendering submodule is used for said browser page and obtains the user and ask the page address corresponding page content of visiting, and the page that the position that loads according to said content of pages, Flash and/or Javascript play up carries out page rendering.
27. device as claimed in claim 22 is characterized in that, also comprises the reparation module, is used for repairing unusual Flash takes place through following submodule:
Version is judged submodule, is used for judging whether the version of Flash of the said unusual page is consistent with the recommendation version of initialized data base;
If redaction is downloaded submodule, is used for then downloading the Flash that recommends version at server end inconsistent.
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