CN103034532B - A kind of IE browser realizes method and the browser of process multiplexing - Google Patents
A kind of IE browser realizes method and the browser of process multiplexing Download PDFInfo
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- CN103034532B CN103034532B CN201210530803.9A CN201210530803A CN103034532B CN 103034532 B CN103034532 B CN 103034532B CN 201210530803 A CN201210530803 A CN 201210530803A CN 103034532 B CN103034532 B CN 103034532B
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Abstract
The invention discloses method and the browser realizing process multiplexing in a kind of IE browser.Described method and browser to solve the technical problem that and to be, is managed the security permission of browser process；Process is rendered according to the authority distribution of the process that renders existed；Prevent cross-domain attack, prevent the problem such as external interface that the page uses the random access browser of JavaScript to provide.Described method includes: preset the browser maximum process number of IE browser side；The browse request to new web page is initiated in IE browser side；Judge that the current browser process number that has has reached described browser maximum process number；Finding in described existing browser process uses IE browser kernel to carry out the process rendered；The authority of the process found described in examining whether with the permission match opened needed for described new web page；Page thread in the described process that use authority matches opens described webpage.
Description
Technical field
The present invention relates to field of computer technology, particularly relate to the process using method of a kind of browser and clear
Look at device.
Background technology
Current browser can realize the mixed model of multi-process.Process model in browser can enter
The in good time conversion of row and adaptation.
Microsoft IE8 Loosely-Coupled IE(is abbreviated as LCIE, and full name is: Loosely-Coupled
Internet Explorer, loose coupling Internet probe device): at latest generation browser IE8(Internet
Explorer8, Internet probe device the 8th generation) in, Microsoft with the addition of and is referred to as " Loosely-Coupled
IE(LCIE) framework "；By Loosely-Coupled IE(LCIE) framework, IE8 is by main
The process that browses is isolated with the process of rendering；Main process processes browser, user interface and framework (window
Mouthful), for the Save option card.In IE8, multiple tab are to operate in identical process,
But the tab of different level of securitys is separated.
The process model of a kind of browser is mixing process mode.Under this pattern, browser frames is according to beating
The quantity intelligence opening the page creates process.Open the resource occupation after multiple page less, can preferably solve
Certainly the problem of web page resources leakage, the most of good performance when webpage collapses.Process pipe under this kind of pattern
Reason, every n page uses a process, had both saved resource occupation, and do not interfered with again other process
The page, and when page Close All in certain process when, this process exits, and now process accounts for
Resource will be discharged thoroughly.
The process model of a kind of browser is multi-process pattern: each webpage runs in single process.
Open the resource occupation after multiple page more, but can thoroughly solve the problem of web page resources leakage, at net
Page does not interfere with each other the when of ging wrong.User's use that suggestion machine configuration is higher, in order to preferably play
Machine performance.
Above-mentioned browser employs and browses multiple page at same loading IE (Trident) kernel
(Trident, is also called MSHTML, is the title of the typesetting engine of Internet Explorer software)
Process is assigned with different threads for different page browsings.When newly opening the page, whether search has wash with watercolours
Dye process still has and idle renders thread, if had, uses the idle process that renders of this process to carry out page
Face resolves and renders.But, in above-mentioned browser process model when process multiplexing, for being switched
Process to process multiplexing to be carried out the most does not provides the Managed Solution on security permission.
Summary of the invention
The technical problem to be solved is to provide a kind of method or browser, and it can solve the problem that IE
Security permission problem of management in the process of browser process to be carried out multiplexing；
For solving above-mentioned technical problem, an aspect of of the present present invention provides in a kind of IE browser and realizes process again
Method, preset IE browser side browser maximum process number；Initiate newly in IE browser side
The browse request of webpage；Judge that the current browser process number that has has reached described browser maximum process number；
Finding in described existing browser process uses IE browser kernel to carry out the process rendered；Examine described
The authority of the process found whether with the permission match opened needed for described new web page；Use authority phase
Page thread in the described process joined opens described webpage.
According to embodiments of the invention, this method can also include:
During if it is determined that the most browser process number is not up to described browser maximum process number, newly-built
One uses the process that IE browser kernel carries out rendering, opens the webpage of described request.
According to embodiments of the invention, described in this method, preset the browser maximum process number of IE browser side
Step can also include: sets according to the hardware resource situation of the local computing device running described IE browser
Determine the browser maximum process number of IE browser side；Described hardware resource situation includes, cpu performance or
Video card capabilities or internal memory performance or any aforementioned both or the combination of three or by any aforementioned both
Or the synthetic performance examination that three obtains with pre-defined rule.
According to embodiments of the invention, described in this method, use the page in the described process that authority matches
Thread opens described webpage step, it is also possible to including: select the idle page thread in described process
Open described webpage；If there is not the page thread of free time in described process, and the page in described process
Thread Count is less than the maximum allowable Thread Count of described process, then in described process, newly-built page thread opens institute
State webpage；If there is not the page thread of free time in described process, and the page line number of passes in described process
Reach the maximum allowable Thread Count of described process, then notice host process searches other existing processes, determines another
In individual authority with open the existing process that described webpage requested permissions matches and open described webpage.
According to embodiments of the invention, described in this method, use the page in the described process that authority matches
Thread opens described webpage step, it is also possible to including: if there is not the page thread of free time in described process,
Then notice host process searches other existing processes, determines and weighs with needed for opening described webpage in another authority
The existing process that limit matches opens described webpage.
According to embodiments of the invention, examine described in this method described in the authority of process that finds whether with
Open the permission match step needed for described new web page, it is also possible to if include to following arbitrary or any wherein
The combination of dry authority is examined: running background authority；Access bookmarks authority；Access collection authority；
Access context menu authority；Access cookie authority；Access geolocation interface authority；Access is gone through
Records of the Historian record authority；Access Shipping Options Page authority；Unlimited Web storage capacity authority.
According to embodiments of the invention, examine described in described in this method described in the authority of process that finds be
No with open the permission match step needed for described new web page, it is also possible to include that find described in enumerating enters
The authority of journey, and one by one compared with the authority opened needed for described webpage.
An aspect of of the present present invention provides the browser realizing process multiplexing in a kind of IE browser, including: pre-
If maximum process digital-to-analogue block, for presetting the browser maximum process number of IE browser side；Modulus is asked in initiation
Block, for initiating the browse request to new web page in IE browser side；Judgement process digital-to-analogue block, is used for sentencing
The disconnected current browser process number that has has reached described browser maximum process number；Search IE scheduler module,
IE browser kernel is used to carry out the process rendered for finding in described existing browser process；Examine
Process authority module, the authority of the process found described in examine whether with open described new web page institute
The permission match needed；Open Web page module, be used for the page line in the described process using authority to match
Journey opens described webpage.
According to embodiments of the invention, this browser can also include: newly-built scheduler module, if for
When judging that currently having browser process number is not up to described browser maximum process number, a newly-built use
IE browser kernel carries out the process rendered, and opens the webpage of described request.
According to embodiments of the invention, preset maximum process digital-to-analogue block described in this browser, it is also possible to be used for,
IE browser side is set according to the hardware resource situation of the local computing device running described IE browser
Browser maximum process number；Described hardware resource situation includes, cpu performance or video card capabilities or interior
Sustainability energy or any aforementioned both or the combination of three or by any aforementioned both or three with pre-set pattern
The synthetic performance examination then obtained.
According to embodiments of the invention, open Web page module described in this browser, it is also possible to be used for: select
Idle page thread in described process opens described webpage；If described process does not exist the free time
Page line number of passes in page thread, and described process is less than the maximum allowable Thread Count of described process, then exist
In described process, newly-built page thread opens described webpage；If described process does not exist the page line of free time
Page line number of passes in journey, and described process reaches the maximum allowable Thread Count of described process, then notice master enters
Journey searches other existing processes, determine in another authority with open what described webpage requested permissions matched
Existing process opens described webpage.
According to embodiments of the invention, open Web page module described in this browser, it is also possible to be used for: if institute
State the page thread that there is not the free time in process, then notice host process searches other existing processes, determines another
In one authority with open the existing process that described webpage requested permissions matches and open described webpage.
According to embodiments of the invention, verification process authority module described in this browser, it is also possible to be used for,
Combination to the most some following arbitrary or any authorities is examined: running background authority；Access bookmarks
Authority；Access collection authority；Access context menu authority；Access cookie authority；Access
Geolocation interface authority；Access historical record authority；Access Shipping Options Page authority；Unlimited Web storage
Ability authority.
According to embodiments of the invention, verification process authority module described in this browser, it is also possible to be used for,
The authority of the process found described in enumerating, and one by one compared with the authority opened needed for described webpage.
The solution of the present invention can solve the problem that the security permission in the process of IE browser process to be carried out multiplexing
Problem of management, it is possible to ensure required for the webpage carrying out being opened during process multiplexing in IE browser
After the authority of authority and process is mated, the page thread in the process that use authority matches opens institute
State webpage, so ensure the legal power safety in multiplexing process, it is achieved render process according to existed
Authority distribution render process to open webpage.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the skill of the present invention
Art means, and can being practiced according to the content of description, and in order to allow, the present invention's is above and other
Objects, features and advantages can become apparent, below especially exemplified by the detailed description of the invention of the present invention.
Accompanying drawing explanation
By reading the detailed description of hereafter preferred implementation, various other advantage and benefit for this
Field those of ordinary skill will be clear from understanding.Accompanying drawing is only used for illustrating the purpose of preferred implementation,
And it is not considered as limitation of the present invention.And in whole accompanying drawing, be denoted by the same reference numerals
Identical parts.In the accompanying drawings:
Fig. 1 shows and realizes process multiplexing according in a kind of IE browser described in one embodiment of the invention
Method flow diagram；
Fig. 2 shows the IE kernel browser system according to process multiplexing a kind of described in one embodiment of the invention
The system block diagram of system block diagram；
Fig. 3 shows in the method realizing process multiplexing in a kind of IE browser according to embodiments of the present invention
Process and thread structure figure；
Fig. 4 shows that the IE that the thread of process 310 in Fig. 3 is constituted renders thread pool 310C structure chart；
Fig. 5 shows the side realizing process multiplexing in a kind of IE browser described according to embodiments of the present invention
One embodiment flow chart of method.
Detailed description of the invention
It is more fully described the exemplary embodiment of the disclosure below with reference to accompanying drawings.Although accompanying drawing shows
The exemplary embodiment of the disclosure, it being understood, however, that may be realized in various forms the disclosure and not
Should be limited by embodiments set forth here.On the contrary, it is provided that these embodiments are able to more thoroughly
Understand the disclosure, and complete for the scope of the present disclosure can be conveyed to those skilled in the art.
As it is shown in figure 1, for realizing process multiplexing according in a kind of IE browser described in the embodiment of the present invention
Method flow diagram, comprise the following steps:
Step 101, presets the browser maximum process number of IE browser side；
Such as, the maximum process number presetting IE browser survey that selects according to user is 10；
Preferably, the browser maximum process number step of described default IE browser side includes: according to running
The hardware resource situation of the local computing device of described IE browser sets the browser of IE browser side
Big process number；Described hardware resource situation includes, cpu performance or video card capabilities or internal memory performance,
Or any aforementioned both or the combination of three or obtained with pre-defined rule by any aforementioned both or three
Synthetic performance examination.
Such as, the computing power situation detecting operation browser is CPU:Intel Core i7, dominant frequency
2.8GHz video card capabilities: in NVIDIA GeForce GTX 680M SLI core frequency 720MHz
Deposit: 4GB, according to the performance of this computer, determine that browser maximum process number is 10.
Step 102, initiates the browse request to new web page in IE browser side.
Such as, when user is in the page opened by IE browser, click on an address link
Http:// hao.360.cn/, we normal direction described in IE browser initiate for this address webpage browse please
Ask.
Step 103, it is judged that the current browser process number that has has reached described browser maximum process number；Excellent
Choosing, also include: if it is determined that currently have browser process number to be not up to described browser maximum process
During number, a newly-built process using IE browser kernel to carry out rendering, open the webpage of described request.
Such as: browser maximum process number is 10, if the existing process of current browser is 10, then carry out
Step 104 and 104 later steps；If the existing process of current browser is 6, less than browser
Big process number 10, the most newly-built process using IE browser kernel to carry out rendering, open
http://hao.360.cn/。
Step 104, finds and uses IE browser kernel to carry out rendering in described existing browser process
Process；
Such as: browser maximum process number is 10, existing 10 processes of current browser, this method is searched
IE browser kernel is used to render to wherein 7 processes.
Step 105, examine described in the authority of process that finds whether with the power opened needed for described new web page
Limit coupling；Preferably, including the authority of the process found described in enumerating, and one by one with open described net
Authority needed for Ye compares.Preferably, including the combination to the most some following arbitrary or any authorities
Examine: running background authority；Access bookmarks authority；Access collection authority；Access context dish
Single authority；Access cookie authority；Access geolocation interface authority；Access historical record authority；
Access Shipping Options Page authority；Unlimited Web storage capacity authority.
Such as: opening described http://hao.360.cn/ needs running background authority, accesses historical record authority,
The process entering 7 the use IE browser kernels found is enumerated one by one, wherein A process, B
Process has running background authority, accesses historical record authority.
Step 106, the page thread in the described process that use authority matches opens described webpage.
Preferably, including: select the idle page thread in described process to open described webpage；If
Described process does not exist free time page thread, and the page line number of passes in described process be less than described in enter
The maximum allowable Thread Count of journey, then in described process, newly-built page thread opens described webpage；Enter described in if
Journey does not exist the page thread of free time, and the page line number of passes in described process reaches described process maximum
Allowed line number of passes, then notice host process searches other existing processes, determines in another authority and opens institute
State the existing process that webpage requested permissions matches and open described webpage.
Such as: according to upper example, A process in 7 processes using IE browser kernel to enter is used to open institute
State webpage.
If existing 5 page threads of described A process, wherein 1 page thread is in idle condition, then
Described http://hao.360.cn/ webpage is opened with described page thread.
If existing 5 page threads of described A process, it is not located in idle condition, then compares the page
The maximum thread that Thread Count and A process allow, the maximum thread that A process allows is 7, existing
Page line number of passes 5 is less than the maximum process number 7 allowed, and the most newly-built page thread is opened described
Http:// hao.360.cn/ webpage.
If existing 7 page threads of described A process, it is not located in idle condition, then compares the page
The maximum thread that Thread Count and A process allow, the maximum thread that A process allows is 7, existing
Page line number of passes 7 reaches the maximum process number 7 allowed, then notice host process searches other existing processes,
Determine in another authority with open the existing process (such as, process B) that described webpage requested permissions matches
Open described http://hao.360.cn/ webpage.
Another kind of preferred version is: if there is not the page thread of free time in described process, then notice master enters
Journey searches other existing processes, determine in another authority with open what described webpage requested permissions matched
Existing process opens described webpage.
Such as: if existing 5 page threads of described A process, be not located in idle condition, do not compare
The maximum thread 7 that existing page line number of passes 5 and A process allows, the most then notice host process searches it
He has process, determine in another authority with open the existing process that described webpage requested permissions matches
(such as, process B) opens described http://hao.360.cn/ webpage.
As in figure 2 it is shown, for the IE kernel browser according to a kind of process multiplexing described in the embodiment of the present invention
System block diagram, including with lower module:
Preset maximum process digital-to-analogue block 201: for presetting the browser maximum process number of IE browser side；
Preferably, maximum process digital-to-analogue block 201 is preset for setting according to the local computing running described IE browser
Standby hardware resource situation sets the browser maximum process number of IE browser side；Described hardware resource situation
Including, cpu performance or video card capabilities or internal memory performance or any aforementioned both or the combination of three,
Or the synthetic performance examination obtained with pre-defined rule by any aforementioned both or three.
Initiate request module 202: for initiating the browse request to new web page in IE browser side；
Judgement process digital-to-analogue block 203: be used for judging that currently having browser process number has reached described browser
Maximum process number；
Search IE scheduler module 204: be used for finding use IE browser in described existing browser process
Kernel carries out the process rendered；
Verification process authority module 205: the authority of the process found described in examine whether with open institute
State the permission match needed for new web page；Preferably, verification process authority module 205 includes for enumerating
State the authority of the process found, and one by one compared with the authority opened needed for described webpage.Preferably,
Verification process authority module 205 includes for carrying out the combination of the most some following arbitrary or any authorities
Examine: running background authority；Access bookmarks authority；Access collection authority；Access context menu is weighed
Limit；Access cookie authority；Access geolocation interface authority；Access historical record authority；Visit
Ask Shipping Options Page authority；Unlimited Web storage capacity authority.
Open Web page module 206: the page thread in the described process using authority to match is opened
Described webpage.
Preferably, open Web page module 206 for: select the idle page thread in described process
Open described webpage；If there is not the page thread of free time in described process, and the page in described process
Thread Count is less than the maximum allowable Thread Count of described process, then in described process, newly-built page thread opens institute
State webpage；If there is not the page thread of free time in described process, and the page line number of passes in described process
Reach the maximum allowable Thread Count of described process, then notice host process searches other existing processes, determines another
In individual authority with open the existing process that described webpage requested permissions matches and open described webpage.
Preferably, open Web page module 206 can be additionally used in: if described process does not exist the page of free time
Thread, then notice host process searches other existing processes, determines in another authority and opens described webpage
The existing process that requested permissions matches opens described webpage.
Preferably, described browser also includes:
Newly-built scheduler module 207: for if it is determined that currently have browser process number be not up to described in browse
During device maximum process number, a newly-built process using IE browser kernel to carry out rendering, open described asking
The webpage asked.
Such as Fig. 3, for according in the method realizing process multiplexing in a kind of IE browser of the embodiment of the present invention
Process and thread structure figure.As it can be seen, host process 300 includes process 310, process 320, process
330, process 340 is until process n350, is total to n process；Process 310 includes thread 311, thread
312, thread 313；Process 320 includes thread 321, thread 322, thread 323.
As Fig. 4, the IE constituted for such as the thread of process 310 in Fig. 3 render thread pool 310C structure chart.
IE renders thread pool 310C and includes thread 311, thread 312, thread 313 as shown in the figure, and follow-up
Newly-built thread 314, thread 315 in application the inventive method.
According to the inventive method, the browser maximum process number presetting IE browser side is n；Browse at IE
The browse request to new web page http://hao.360.cn/ is initiated in device side；Judge current browser process number
N has reached described browser maximum process number n；Finding in described existing browser process uses IE clear
The process that device kernel of looking at carries out rendering is process 310, process 320；The 310 of the process found described in examining
Authority and the permission match opened needed for described new web page http://hao.360.cn/；Authority is used to match
Page thread in described process 310 opens specifically comprising the following steps that of described webpage
Select the idle page thread in described process to open described webpage, enumerate IE and render thread pool
In thread, circulate rendering task queue, select one idle meet security permission render thread.
Such as, if the thread 311 in process 310 is in idle condition, then institute is opened with thread 311
State webpage.
If there is not the page thread of free time in described process, and the page line number of passes in described process is less than
The maximum allowable Thread Count of described process, then in described process, newly-built page thread opens described webpage；
Such as: if 3 threads in process 310 are not located in idle condition, and page line number of passes 3
Less than the maximum allowable Thread Count of process 310 5, then in process 310, newly-built page thread 314 is opened described
Webpage.
If there is not the page thread of free time in described process, and the page line number of passes in described process reaches
The maximum allowable Thread Count of described process, then notice host process searches other existing processes, determines that another is weighed
In limit with open the existing process that described webpage requested permissions matches and open described webpage；
Such as: if 3 threads 311 in process 310, thread 312, thread 313 are not located in sky
Not busy state, and the most newly-built two threads i.e. thread 314, the thread 315 be also not located in idle condition,
Now page line number of passes 5 is equal to the maximum allowable Thread Count of process 310 5, then notice host process 300 searches it
He has process, determine in another authority with open the existing process that described webpage requested permissions matches
Open described webpage；
Another kind of preferred version is: if there is not the page thread of free time in described process, then notice master enters
Journey searches other existing processes, determine in another authority with open what described webpage requested permissions matched
Existing process opens described webpage.
Such as: if 3 threads in process 310 are not located in idle condition, do not judge process 310
Existing Thread Count and the size of the maximum allowable Thread Count of process 310, directly notify that host process 300 searches it
He has process, determine in another authority with open the existing process that described webpage requested permissions matches
Open described webpage.
Such as Fig. 5: for according to the side realizing process multiplexing in a kind of IE browser as described in the embodiment of the present invention
One embodiment flow chart of method, comprises the following steps:
Step 501: browser starts sets up host process and page process (rendering process)；This step is one
In the case of as, the state of browser work, is also the state before following steps multiplexing page process and basis；
Step 502: preset the browser maximum process number of IE browser side；Typically, browse according to operation
The hardware case of the computer of device presets described maximum process number；
Step 503: judge that the current browser process number that has has reached described browser maximum process the most
Number；If described existing process number has reached described maximum process number, perform step 504；If it is not, perform
Step 510；
Step 504: enumerate use Trident(IE) kernel render process；What is called is enumerated, the most one by one
Search, when finding a process that renders using Trident kernel, perform subsequent step 505；
Step 505: judge whether to have enumerated all use Trident kernels renders process；If enumerated
Complete all use Trident kernels render process, then perform step 510；If it is not, then perform step 506；
Step 506: examine the authority of this process；I.e. examine the use Trident kernel that finds render into
The authority of journey；
Step 507: examine the authority of this process whether with the permission match opened needed for described new web page；If
Do not mate, then go to step 504 enumerate another use Trident kernel render process；If coupling, then
Perform step 508；
Step 508: whether the Thread Count examining this process has been maxed out allowed line number of passes；If；Then
Go to step 504 enumerate another use Trident kernel render process；If it is not, perform step 509；
Step 509: the process that notice finds, initiates new page browsing process；I.e. with through abovementioned steps
The 508 satisfactory processes found open the page；
Step 510: a newly-built process that renders using Trident kernel initiation browse webpage process.
According to abovementioned steps, execution step 510 in both cases, one, judging current browser process number still
Not up to during browser maximum process number, perform step 510；Two, at all use Trident kernels
The process of rendering is enumerated complete, but when not finding available process, performs step 510.
The scheme of embodiments of the invention can solve the problem that in the process of IE browser process to be carried out multiplexing
Security permission problem of management, it is possible to ensure the webpage carrying out being opened during process multiplexing in IE browser
Page line after required authority and the authority of process are mated, in the process that use authority matches
Journey opens described webpage, so ensures the legal power safety in multiplexing process, it is achieved according to existed
The authority distribution rendering process renders process to open webpage.
Algorithm and display be not solid with any certain computer, virtual system or miscellaneous equipment provided herein
Have relevant.Various general-purpose systems can also be used together with based on teaching in this.As described above,
Construct the structure required by this kind of system to be apparent from.Additionally, the present invention is also not for any specific
Programming language.It is understood that, it is possible to use various programming languages realize the content of invention described herein,
And the description done language-specific above is the preferred forms in order to disclose the present invention.
In description mentioned herein, illustrate a large amount of detail.It is to be appreciated, however, that this
Bright embodiment can be put into practice in the case of not having these details.In some instances, the most in detail
Known method, structure and technology are carefully shown, in order to do not obscure the understanding of this description.
Similarly, it will be appreciated that in order to simplify the disclosure help to understand in each inventive aspect one or
Multiple, above in the description of the exemplary embodiment of the present invention, each feature of the present invention sometimes by
It is grouped into together in single embodiment, figure or descriptions thereof.But, should be by the disclosure
Method is construed to reflect an intention that i.e. the present invention for required protection requires that ratio is in each claim
The more feature of feature being expressly recited.More precisely, as the following claims reflect
Like that, inventive aspect is all features less than single embodiment disclosed above.Therefore, it then follows tool
Claims of body embodiment are thus expressly incorporated in this detailed description of the invention, and the most each right is wanted
Ask itself all as the independent embodiment of the present invention.
Those skilled in the art are appreciated that and can carry out the module in the equipment in embodiment certainly
Change adaptively and they are arranged in one or more equipment different from this embodiment.Permissible
Module in embodiment or unit or assembly are combined into a module or unit or assembly, and in addition may be used
To put them into multiple submodule or subelement or sub-component.Except such feature and/or process or
Outside at least some in unit excludes each other, can use any combination that (this specification is included companion
With claim, summary and accompanying drawing) disclosed in all features and so disclosed any method or
All processes of person's equipment or unit are combined.Unless expressly stated otherwise, this specification (includes companion
With claim, summary and accompanying drawing) disclosed in each feature can by provide identical, equivalent or phase
Replace like the alternative features of purpose.
Although additionally, it will be appreciated by those of skill in the art that embodiments more described herein include other
Some feature included in embodiment rather than further feature, but the combination of the feature of different embodiment
Mean to be within the scope of the present invention and formed different embodiments.Such as, in following right
In claim, one of arbitrarily can mode using in any combination of embodiment required for protection.
The all parts embodiment of the present invention can realize with hardware, or with at one or more processor
The software module of upper operation realizes, or realizes with combinations thereof.Those skilled in the art should manage
Solve, microprocessor or digital signal processor (DSP) can be used in practice to realize according to this
The some or all functions of the some or all parts in Fig. 2 equipment of inventive embodiments.The present invention
It is also implemented as part or all the equipment for performing method as described herein or device
Program (such as, computer program and computer program).Such program realizing the present invention can
To store on a computer-readable medium, or can be to have the form of one or more signal.So
Signal can download from internet website and obtain, or provide on carrier signal, or with any
Other forms provide.
The present invention will be described rather than limits the invention to it should be noted above-described embodiment, and
And those skilled in the art can design replacement enforcement without departing from the scope of the appended claims
Example.In the claims, any reference marks that should not will be located between bracket is configured to claim
Restriction.Word " comprises " and does not excludes the presence of the element or step not arranged in the claims.It is positioned at unit
Word "a" or "an" before part does not excludes the presence of multiple such element.The present invention can borrow
Help include the hardware of some different elements and realize by means of properly programmed computer.At row
If having lifted in the unit claim of equipment for drying, several in these devices can be by same firmly
Part item specifically embodies.Word first, second and third use do not indicate that any order.Can
It is title by these word explanations.
Claims (14)
1. the method realizing process multiplexing in IE browser, including:
Preset the browser maximum process number of IE browser side；
The browse request to new web page is initiated in IE browser side；
Judge that the current browser process number that has has reached described browser maximum process number；
Finding in described existing browser process uses IE browser kernel to carry out the process rendered；
The authority of the process found described in examining whether with the permission match opened needed for described new web page；
Page thread in the described process that use authority matches opens described webpage；
Page thread in the described process that use authority matches opens described webpage, farther includes:
Enumerate the thread that IE renders in thread pool, circulate rendering task queue, select one idle to meet safety
Authority render thread.
2. method as claimed in claim 1, it is characterised in that also include:
During if it is determined that the most browser process number is not up to described browser maximum process number, newly-built
One uses the process that IE browser kernel carries out rendering, opens the webpage of described request.
3. method as claimed in claim 1, it is characterised in that browsing of described default IE browser side
Device maximum process number step includes: according to the hardware money of the local computing device running described IE browser
Source situation sets the browser maximum process number of IE browser side；
Described hardware resource situation includes, cpu performance or video card capabilities or internal memory performance or appoint
What the most aforementioned both or combination of three or by any aforementioned both or three with pre-defined rule obtain comprehensive
Performance index.
4. method as claimed in claim 1, it is characterised in that it is described that described use authority matches
Page thread in process opens described webpage step, including:
The idle page thread in described process is selected to open described webpage；
If there is not the page thread of free time in described process, and the page line number of passes in described process is less than
The maximum allowable Thread Count of described process, then in described process, newly-built page thread opens described webpage；
If there is not the page thread of free time in described process, and the page line number of passes in described process reaches
The maximum allowable Thread Count of described process, then notice host process searches other existing processes, determines that another is weighed
In limit with open the existing process that described webpage requested permissions matches and open described webpage.
5. method as claimed in claim 1, it is characterised in that it is described that described use authority matches
Page thread in process opens described webpage step, including: if described process does not exist the page of free time
Upper thread journey, then notice host process searches other existing processes, determines in another authority and opens described net
The existing process that page requested permissions matches opens described webpage.
6. as claimed in claim 1 method, it is characterised in that described in examine described in the process that finds
Authority whether with the permission match step opened needed for described new web page, including to following arbitrary or any
The combination of the most some authorities is examined:
Running background authority；
Access bookmarks authority；
Access collection authority；
Access context menu authority；
Access cookie authority；
Access geolocation interface authority；
Access historical record authority；
Access Shipping Options Page authority；
Unlimited Web storage capacity authority.
7. as claimed in claim 1 method, it is characterised in that described in examine described in the process that finds
Authority whether with the permission match step opened needed for described new web page, including find described in enumerating
The authority of process, and one by one compared with the authority opened needed for described webpage.
8. an IE kernel browser for process multiplexing, including:
Preset maximum process digital-to-analogue block, for presetting the browser maximum process number of IE browser side；
Initiate request module, for initiating the browse request to new web page in IE browser side；
Judgement process digital-to-analogue block, is used for judging currently having browser process number and has reached described browser
Big process number；
Search IE scheduler module, in being used for finding described existing browser process using IE browser
Core carries out the process rendered；
Verification process authority module, the authority of the process found described in examine whether with open described
Permission match needed for new web page；
Opening Web page module, the page thread being used in the described process using authority to match is opened described
Webpage；
Page thread in the described process that use authority matches opens described webpage, farther includes:
Enumerate the thread that IE renders in thread pool, circulate rendering task queue, select one idle to meet safety
Authority render thread.
9. browser as claimed in claim 8, it is characterised in that also include:
Newly-built scheduler module, for if it is determined that currently have browser process number to be not up to described browser
During maximum process number, a newly-built process using IE browser kernel to carry out rendering, open described asking
The webpage asked.
10. browser as claimed in claim 8, it is characterised in that described default maximum process digital-to-analogue block
For, set IE according to the hardware resource situation of the local computing device running described IE browser and browse
The browser maximum process number of device side；
Described hardware resource situation includes, cpu performance or video card capabilities or internal memory performance or appoint
What the most aforementioned both or combination of three or by any aforementioned both or three with pre-defined rule obtain comprehensive
Performance index.
11. browsers as claimed in claim 8, it is characterised in that described in open Web page module for:
The idle page thread in described process is selected to open described webpage；
If there is not the page thread of free time in described process, and the page line number of passes in described process is less than
The maximum allowable Thread Count of described process, then in described process, newly-built page thread opens described webpage；
If there is not the page thread of free time in described process, and the page line number of passes in described process reaches
The maximum allowable Thread Count of described process, then notice host process searches other existing processes, determines that another is weighed
In limit with open the existing process that described webpage requested permissions matches and open described webpage.
12. browsers as claimed in claim 8, it is characterised in that described in open Web page module for,
If described process does not exist the page thread of free time, then notify that host process is searched other and entered
Journey, determine in another authority with open the existing process that described webpage requested permissions matches and open described
Webpage.
13. browsers as claimed in claim 8, it is characterised in that described verification process authority module is used
In,
Combination to the most some following arbitrary or any authorities is examined:
Running background authority；
Access bookmarks authority；
Access collection authority；
Access context menu authority；
Access cookie authority；
Access geolocation interface authority；
Access historical record authority；
Access Shipping Options Page authority；
Unlimited Web storage capacity authority.
14. browsers as claimed in claim 8, it is characterised in that described verification process authority module is used
In,
The authority of the process found described in enumerating, and one by one compared with the authority opened needed for described webpage
Relatively.
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| CN201210530803.9A CN103034532B (en) | 2012-12-10 | 2012-12-10 | A kind of IE browser realizes method and the browser of process multiplexing |
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| CN103034532B true CN103034532B (en) | 2016-09-28 |
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| CN103034535B (en) * | 2012-12-10 | 2016-09-28 | 北京奇虎科技有限公司 | Process multiplexing method and IE browser for IE browser |
| CN110704782A (en) * | 2019-09-30 | 2020-01-17 | 北京字节跳动网络技术有限公司 | Page response method and device, electronic equipment and storage medium |
| CN113568720A (en) * | 2020-04-29 | 2021-10-29 | 阿里巴巴集团控股有限公司 | Process management, development and configuration method, device, electronic equipment and storage medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102467565A (en) * | 2010-11-19 | 2012-05-23 | 奇智软件（北京）有限公司 | Browser kernel switching method |
| CN102467628A (en) * | 2010-11-12 | 2012-05-23 | 深圳市虹安信息技术有限公司 | Method for protecting data based on browser kernel intercept technology |
| CN102662837A (en) * | 2012-03-29 | 2012-09-12 | 奇智软件（北京）有限公司 | Testing method and system of browser |
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| CN102663318B (en) * | 2012-03-22 | 2015-04-08 | 百度在线网络技术（北京）有限公司 | Browser Process Privilege control method |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102467628A (en) * | 2010-11-12 | 2012-05-23 | 深圳市虹安信息技术有限公司 | Method for protecting data based on browser kernel intercept technology |
| CN102467565A (en) * | 2010-11-19 | 2012-05-23 | 奇智软件（北京）有限公司 | Browser kernel switching method |
| CN102662837A (en) * | 2012-03-29 | 2012-09-12 | 奇智软件（北京）有限公司 | Testing method and system of browser |
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