CN103685436B - Data acquisition method and terminal equipment - Google Patents
Data acquisition method and terminal equipment Download PDFInfo
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- CN103685436B CN103685436B CN201210364231.1A CN201210364231A CN103685436B CN 103685436 B CN103685436 B CN 103685436B CN 201210364231 A CN201210364231 A CN 201210364231A CN 103685436 B CN103685436 B CN 103685436B
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Abstract
A data acquisition method and terminal equipment are provided. The data acquisition method is applied to the terminal equipment. The terminal equipment is in communication connection with a data server and a cloud proxy server respectively through a local proxy server; when the cloud proxy server receives a data acquisition request from the local proxy server, wherein the data acquisition request is transmitted by at least one application and is used for requesting to obtain content data from the data server, and the cloud proxy server obtains the content data from the data server and compresses the content data and transmits the compressed content data to the local proxy server. The data acquisition method comprises the following steps that: the local proxy server determines abnormal condition information of the cloud proxy server and generates an abnormality determination result; when the abnormality determination result indicates that the cloud proxy server is abnormal, the local proxy server acquires the content data according to an acquisition strategy corresponding to the abnormality determination result, wherein the content data are corresponding to the data acquisition request transmitted by the at least one application.
Description
Technical field
The present invention relates to communication technical field, and specifically related to a kind of data capture method and the use data acquisition side
The terminal device of method.
Background technology
In recent years, with the development of electronic technology, the terminal of such as smart phone, panel computer and personal digital assistant sets
Standby gradually to popularize, it can easily realize surfing the Net, play game, see video, read magazine etc. function.Meanwhile, with communication skill
The development of art, 3G (Third Generation) Moblie（3G）The user of the mobile Internet business forward direction terminal device of technology provides personalized
Interactive service.However, because the cost of access of mobile Internet is restricted, user would generally when using mobile Internet business
The relatively high cost of mobile data services is taken into account, and perfect Consumer's Experience cannot be enjoyed to the full.
Therefore, there is provided the technological means of various saving flows, such as data server end in a network builds one
High in the clouds proxy server, and the networking request of terminal device is introduced directly into the high in the clouds proxy server, high in the clouds proxy server
After network data is obtained from data server, the data such as picture are compressed and terminal device is returned to.Used at this
During network, when high in the clouds proxy server occurs abnormal, the Network Data Capture for causing terminal device postpones, even without
Method is obtained.Now, even if the working condition of 3G communication networks is normal, the 3G communication networks cannot also be used.
When the load weight due to high in the clouds proxy server causes its abnormal, generally according to the visit of high in the clouds proxy server
The amount of asking is solved to carry out dilatation and/or increase access bandwidth to equipment such as CPU, internal memory, hard disks.This causes into
This increase, and more attendants are needed so as to aggravate maintenance load.
When the deadlock due to high in the clouds proxy server causes its abnormal, in Android（Android）The cloud of operating system
On the proxy server of end, be able to cannot be used using application prompts user network.Now, the browser on terminal device can be
User's " accessing error, network please be check " etc. is pointed out on the page.User needs manually to solve the problems, such as to surf the Net.Also
It is to say, the abnormal Web vector graphic to user of high in the clouds proxy server causes inconvenience.
Accordingly, it is desirable to provide one kind can be saved while ensureing that user passes through terminal device quick obtaining content-data
The data acquiring mode of the data traffic of terminal device so that user can facilitate, efficient, cost-effective obtain data.
The content of the invention
The embodiment of the invention provides a kind of data capture method and the terminal device using the data capture method, its energy
Enough make user that the data traffic of terminal device is saved while by terminal device quick obtaining content-data, so that user's energy
Enough obtain data conveniently, efficient, cost-effective.
On the one hand, there is provided a kind of data capture method, a terminal device is applied to, the terminal device has at least one
It is individual application and a local agent service, the terminal device by the local agent service respectively with data server and high in the clouds
Proxy server is communicatively coupled, when the high in the clouds proxy server receives described at least one from the local agent service
Using send for ask from the data server obtain the data acquisition request of content-data when, the high in the clouds agency service
Device obtains the content-data, the content-data is compressed and is transmitted to the local agent service from the data server
The content-data for having compressed, the data capture method includes：The local agent service determines the high in the clouds proxy server
Unusual condition information, and produce one abnormal to determine result；When the abnormal determination result indicates the high in the clouds proxy server
When abnormal, the local agent service is according to acquisition strategy corresponding with the exception determination result, acquisition and described at least
The corresponding content-data of data acquisition request that individual application sends.
The local agent service is according to acquisition strategy corresponding with the exception determination result, acquisition and described at least
The corresponding content-data of data acquisition request that individual application sends, thus balance to the response speed of the data acquisition request and
The data traffic occurred in the acquisition of the corresponding content-data.
Local agent service in the terminal device may be also connected to monitoring arrangement, the monitoring arrangement and the high in the clouds
Proxy server communication is connected and monitors the running status of the high in the clouds proxy server, and the local agent service determines institute
The step of unusual condition information for stating high in the clouds proxy server, can include：The high in the clouds agency clothes are obtained from the monitoring arrangement
The unusual condition information of business device, the unusual condition information is the monitoring arrangement by monitoring the fortune of the high in the clouds proxy server
Row state and the information that obtains.
It is described the high in the clouds proxy server is received from monitoring arrangement unusual condition information the step of may include：Described
Ground agency service sends inquiry request according to query strategy to the monitoring arrangement；The monitoring arrangement is received to be looked into response to described
The Query Result ask request and send, the Query Result is the operation shape of the high in the clouds proxy server that the monitoring arrangement is monitored
State；Determine whether the high in the clouds proxy server is abnormal according to the Query Result；And it is determined that the high in the clouds agency service
When device is abnormal, the unusual condition information of the high in the clouds proxy server is obtained, wherein, the query strategy can be looked into according to described
Result is ask to adjust.
When being broken down due to the monitoring arrangement and the local agent service in causing the terminal device can not be connected
During to the monitoring arrangement, the local agent service can as follows determine the exception of the high in the clouds proxy server
Condition information：Message is sent to the high in the clouds proxy server；Receive response of the high in the clouds proxy server to the message；
And respond to determine the unusual condition information of the high in the clouds proxy server based on described.
The message can be network request, respond to determine the abnormal shape of the high in the clouds proxy server according to described
During condition information, can be in the response timeout time and response timeout number of times according to the high in the clouds proxy server to the message
At least one determines the unusual condition information of the high in the clouds proxy server.
The abnormal deactivation or overload for determining that result can be including high in the clouds proxy server, the local agent service
According to the data acquisition request that acquisition strategy corresponding with the exception determination result, acquisition send with described at least one application
The step of corresponding content-data, can include：When the abnormal determination result indicates that the high in the clouds proxy server is disabled,
The data acquisition request is sent to the data server by the local agent service, and obtains described from data server
Corresponding content-data；When the abnormal determination result indicates that the high in the clouds proxy server overloads, the local agent clothes
The data acquisition request is split as the first subdata and obtains request and the acquisition request of the second subdata by business, by first subnumber
It is sent to the high in the clouds proxy server and is obtained with first subdata from high in the clouds proxy server reception according to request is obtained
The corresponding content-data of request is taken, second subdata acquisition request is sent to the data server and from the data
Server is received and obtains the corresponding content-data of request with second subdata.
It is described that data acquisition request is split as the step of the first subdata acquisition request and acquisition request of the second subdata
May include：The distributing strategy of each application that the local agent service acquisition is used in the terminal device；With based on described
Data acquisition request is split as the first subdata and obtains request and the acquisition request of the second subdata by distributing strategy.
On the other hand, there is provided a kind of terminal device, the terminal device by the local agent service respectively with data
Server and high in the clouds proxy server are communicatively coupled, when the high in the clouds proxy server from the terminal device receive for
Request from the data server obtain the data acquisition request of content-data when, the high in the clouds proxy server takes from the data
Business device obtains the content-data, the content-data that the content-data is compressed and compressed to terminal device transmission, institute
Stating terminal device includes：At least one application, it is described for asking to obtain content-data from the data server for sending
Data acquisition request；Local agent is serviced, the unusual condition information for determining the high in the clouds proxy server, and produces one
Abnormal to determine result, when the abnormal determination result indicates that the high in the clouds proxy server is abnormal, the local agent service is pressed
According to the data acquisition request pair that acquisition strategy corresponding with the exception determination result, acquisition send with described at least one application
The content-data answered.
In data capture method in the embodiment of the present invention and the terminal device using the data capture method, by determining
The exception of the high in the clouds proxy server, is asked according to just taking different acquisition strategies to obtain from the abnormal determination result
Content-data, make user that the data traffic of terminal device is saved while by terminal device quick obtaining content-data,
Can facilitate so as to user, efficient, cost-effective obtain data.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below will be in embodiment or description of the prior art
The required accompanying drawing for using is briefly described, it should be apparent that, drawings in the following description are only some realities of the invention
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the framework for schematically illustrating the communication network that terminal device obtains content-data；
Fig. 2 is the flow chart of the data capture method for schematically illustrating according to embodiments of the present invention；
Fig. 3 is to schematically illustrate the figure that utilization monitoring arrangement according to embodiments of the present invention determines abnormal system；
Fig. 4 is to schematically illustrate utilization monitoring arrangement according to embodiments of the present invention to detect the different of high in the clouds proxy server
The flow chart of normal method；
Fig. 5 is to schematically illustrate terminal device according to embodiments of the present invention to obtain content-data according to acquisition strategy
The flow chart of method；
Fig. 6 is to schematically illustrate terminal device using data capture method according to embodiments of the present invention to obtain content
The exemplary process diagram of data；
Fig. 7 is the block diagram of the terminal device for schematically illustrating according to embodiments of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is a part of embodiment of the invention, rather than whole embodiments.
Fig. 1 is the framework for schematically illustrating the communication network that terminal device obtains content-data.In Fig. 1, the end
End equipment 10 carries out communication link with data server 30 and high in the clouds proxy server 20 respectively by the local agent service 110
Connect.There is the terminal device 10 local agent service 110 and at least one to apply 120.The high in the clouds proxy server 20 exists
From the local agent service 110 receive described at least one using 120 send for asking from the data server
When obtaining the data acquisition request of content-data, the high in the clouds proxy server 20 obtains the content number from the data server
According to, the content-data compressed and to the local agent service content-data that has compressed of transmission.10, the terminal device
Such as it is smart phone, panel computer and personal digital assistant.The data server 30 is, for example, Website server, document number
According to storehouse or data storage server etc..The high in the clouds proxy server 20 is the proxy server for data server, and it can
To act on behalf of the data communication of multiple data servers.
The terminal device 10 can obtain content-data via high in the clouds proxy server 20 from data server 30.Specifically
Ground, in the running of the application 120 in terminal device 10, such as the operation based on user produces the data acquisition
Request, and send it to the local agent service 110 of the terminal device 10；Local agent service 110 then will be described
Data acquisition request is sent to high in the clouds proxy server 20；High in the clouds proxy server 20 carries out data and leads to data server 30
Letter, content-data corresponding with the data acquisition request is obtained from data server 30, the content-data of acquisition is carried out all
The local agent service 101 is such as sent to after the treatment of compression；The local agent services 101 pairs from high in the clouds agency service
The content-data that device 20 is received carries out the treatment of such as decompression etc, and the content-data after treatment is supplied into described answering
With.When the terminal device 10 obtains content-data via high in the clouds proxy server 20 from data server 30, due to high in the clouds generation
The data compression process of server 20 is managed, the terminal device 10 can save its data traffic.
Additionally, the terminal device 10 can also be without directly being obtained from data server 30 via high in the clouds proxy server 20
Take content-data.The local agent service 110 can also by it is described application 120 send for asking from the data, services
The data acquisition request that device obtains content-data is sent to the data server 30, and from directly being received from data server 30
Content-data corresponding with the data acquisition request.Local agent service 110 can utilize the third generation with data server 30
（3G）The technologies such as mobile communication technology, WiFi wireless communication technologys communicate.
Fig. 2 is the flow chart of the data capture method 200 for schematically illustrating according to embodiments of the present invention.The data acquisition
Method 200 is applied to communication network as shown in Figure 1.
The data capture method 200 includes：The local agent service determines the abnormal shape of the high in the clouds proxy server
Condition information, and produce an abnormal determination result（S210）；When the abnormal determination result indicates that the high in the clouds proxy server is different
Chang Shi, the local agent service is according to acquisition strategy corresponding with the exception determination result, acquisition and described at least one
Using the corresponding content-data of the data acquisition request for sending（S220）.
In S210, the local agent service determines the unusual condition information of the high in the clouds proxy server, and produces
One abnormal determination result.The unusual condition information of the high in the clouds proxy server for example refers to the high in the clouds proxy server can not
Data acquisition request is responded, it is long to response time of data acquisition request or high in the clouds proxy server negative
The information such as load situation.As an example, when the high in the clouds proxy server can not be responded to data acquisition request, it is meant that
The high in the clouds proxy server can not be worked, and it may be crashed due to overload, software fault etc.；When high in the clouds proxy server pair
When the response time of data acquisition request is long, it is meant that high in the clouds proxy server is difficult to process the data acquisition in time
Request, i.e., it is in overload condition；When the load of high in the clouds proxy server occupies over 80%, it is likely in overload shape
State.According to the difference of abnormal determination mode, different unusual condition information can be obtained, so as to produce and the unusual condition information
Corresponding abnormal determination result.
The local agent service can determine the high in the clouds and act on behalf of using various technologies that are existing or occurring in the future
The unusual condition information of server.As an example, the local agent service can with the high in the clouds proxy server communication with
Determine the unusual condition information.Specifically, the local agent service can send message to the high in the clouds proxy server；
Receive response of the high in the clouds proxy server to the message；The high in the clouds proxy server is determined according to the response
Unusual condition information.The message can be the network request of ping orders or such as data acquisition request.For example, described
Local agent service can actively send out the ping orders for the high in the clouds proxy server, receive the high in the clouds agency clothes
Business device is to the response of the ping orders and parses the response, if local agent service is based on analysis result, discovery is unable to ping
It is logical, then can determine whether not can connect to the high in the clouds proxy server, may thereby determine that the high in the clouds proxy server is disabled.This
Outward, the local agent service can also send data acquisition request to high in the clouds proxy server, receive and record the high in the clouds generation
Response of the reason server to each data acquisition request, if continuous multiple（For example, 10）Surpassing occurs in data acquisition request
When, then can determine that the high in the clouds proxy server is disabled；If response of the high in the clouds proxy server to each data acquisition request
But it is made that beyond the stipulated time still response or is merely capable of doing the part in multiple data acquisition requests in time
Go out response, it may be determined that the high in the clouds proxy server overload.That is, according to high in the clouds proxy server to network request
Response come the unusual condition information for determining the high in the clouds proxy server when, can be according to the high in the clouds proxy server to net
At least one of the response timeout time of network request and response timeout number of times determine the exception of the high in the clouds proxy server
Condition information.
Further, it is also possible to set monitoring arrangement to monitor the exception of the high in the clouds proxy server.With reference to Fig. 3 and Tu
4 are described.Fig. 3 is to schematically illustrate utilization monitoring arrangement according to embodiments of the present invention to determine abnormal communication network
Block diagram.
Terminal device 10, high in the clouds proxy server 20 and data server 30 in Fig. 3 and the connection between them are closed
System may refer to the description above in conjunction with Fig. 1.Compared to Figure 1, further comprises monitoring arrangement 40 in the Fig. 3.The monitoring arrangement 40
The local agent service of the terminal device is connected to, and is communicated to connect with the high in the clouds proxy server 20 and is monitored institute
State the running status of high in the clouds proxy server.Although it should be noted that monitoring arrangement 40 is illustrated as being acted on behalf of with the high in the clouds in figure 3
During server 20 is communicated to connect, but the monitoring arrangement 40 may be located at the high in the clouds proxy server 20.In the profit shown in Fig. 3
With monitoring arrangement 40 determine exception system in, the monitoring arrangement 40 monitors the operation shape of the high in the clouds proxy server 20
State, and the running state information of high in the clouds proxy server 20 is sent to the local agent service 110 in terminal device 10, so that
Determine the unusual condition information of the high in the clouds proxy server.That is, the local agent service 110 can be from the prison
View apparatus 40 obtain the unusual condition information of the high in the clouds proxy server 20, and the unusual condition information is the monitoring arrangement 40
The information obtained by monitoring the running status of the high in the clouds proxy server 20.
Fig. 4 is to schematically illustrate local agent service according to embodiments of the present invention to determine the different of high in the clouds proxy server
The flow chart of normal method 400.In S410, judge whether to determine the abnormal shape of high in the clouds proxy server using monitoring arrangement
Condition information.In the case of the unusual condition information for determining high in the clouds proxy server using monitoring arrangement（It is in S410）, institute
The step of stating 110 execution S420-S450 of local agent service；Determine the different of high in the clouds proxy server monitoring arrangement is not utilized
In the case of normal condition information（It is no in S410）, this for example occurs to cause described being broken down due to the monitoring arrangement
Local agent service in terminal device not can connect in the situation of the monitoring arrangement, and the local agent service 110 is held
The step of row S460-S480.
In S420, the local agent service sends inquiry request according to query strategy to the monitoring arrangement, and this is looked into
Asking request can periodically send, so as to set up monitoring mechanism between local agent service 110 and monitoring arrangement 40.In S430
In, the local agent service receives the Query Result that the monitoring arrangement sends in response to the inquiry request, the inquiry
Result is the running status of the high in the clouds proxy server that the monitoring arrangement is monitored.In S440, according to the Query Result
Determine whether the high in the clouds proxy server is abnormal.When it is determined that the high in the clouds proxy server is abnormal, obtained from Query Result
The unusual condition information of the high in the clouds proxy server（S450）.It should be noted that the query strategy in S420 can be according to institute
State Query Result to adjust, to improve search efficiency.For example, being when inquiry request is sent within 30 minutes, such as in query strategy
When the corresponding Query Result of fruit indicates the high in the clouds loads of proxy servers weight, then the polling interval in query strategy can be increased
Add to 1 hour, inquired about spent resource in local agent service to reduce, so as to improve search efficiency.Looked into using this
Inquiry mechanism, beyond the clouds after proxy server exception, local agent service can in time find high in the clouds generation using monitoring arrangement
The normal operative condition of server is managed, and in time using high in the clouds proxy server acquisition content-data, so as to save terminal set
Standby data traffic.
Additionally, local agent service except using S420-S450 come from monitoring arrangement obtain the unusual condition information it
Outward, other modes are may also take on to obtain the unusual condition information from monitoring arrangement.For example, local agent service can be with
Inquiry request is not sent to the monitoring arrangement 40, and it is automatically different by what is found during monitoring by the monitoring arrangement 40
Normal condition information is sent to the local agent service 110.
In S460, the local agent service sends message to the high in the clouds proxy server.In S470, described
Ground agency service receives response of the high in the clouds proxy server to the message.In S480, the local agent services base
The unusual condition information of the high in the clouds proxy server is determined in the response.This is the foregoing local agent service
110 communicate with the high in the clouds proxy server 20 to determine the situation of the unusual condition information, and I will not elaborate.
The abnormal method 400 of high in the clouds proxy server is determined in the local agent service shown in Fig. 4, by making in combination
With different abnormal determination modes, local agent service can accurately determine the unusual condition information of high in the clouds proxy server,
So as to produce abnormal determination result.
The local agent service described in the S210 of Fig. 2 above in conjunction with Fig. 3-4 determines the high in the clouds proxy server
Unusual condition information mode.Hereinafter continuing on the S220 of Fig. 2.In the S220, when the abnormal determination result refers to
During the bright high in the clouds proxy server exception, the local agent service is according to acquisition plan corresponding with the exception determination result
Slightly, content-data corresponding with the data acquisition request that described at least one application sends is obtained.The abnormal determination result can
Disable or overload with including high in the clouds proxy server as described above, can also as needed include other abnormal conditions.
It is described with reference to Fig. 5.Fig. 5 is to schematically illustrate terminal device according to embodiments of the present invention according to obtaining
Take the flow chart that strategy obtains the method 500 of content-data.
Generate in the S210 it is abnormal determine result after, judge it is abnormal determine result be high in the clouds proxy server disable,
Or the overload of high in the clouds proxy server.When the abnormal determination result indicates that the high in the clouds proxy server is disabled, such as Fig. 1 institutes
Show, the local agent service 110 can not obtain content-data via high in the clouds proxy server 20 from the data server 30,
Automatically directly can now be communicated to obtain content-data, and no longer with the data server 30 using 3G or WiFi network
The manual setting of the user of terminal device is needed, so as to the data acquisition guaranteed in time to the application in terminal device please
Ask and respond.When the abnormal determination result indicates that the high in the clouds proxy server overloads, now the high in the clouds in Fig. 1 is acted on behalf of
But server can also work, speed is slower, and now high in the clouds proxy server 20 can be shunted, and will apply 120
In the part of data acquisition request send and be sent directly to data server 30, to mitigate the negative of high in the clouds proxy server
Carry, so as to balance the number occurred to the response speed of the data acquisition request and in the acquisition of the corresponding content-data
According to flow.
When the abnormal determination result indicates that the high in the clouds proxy server is disabled, the local agent service will be described
Data acquisition request is sent to the data server（S510）, and obtain the corresponding content-data from data server
（S520）.In communication process of the local agent service with the data server, if the two i.e. can be logical using 3G
Communication network can also be communicated using WiFi communication network, then preferentially communicated using WiFi communication network, to save
The data traffic of terminal device.
When the abnormal determination result indicates that the high in the clouds proxy server overloads, the local agent service acquisition is used
The distributing strategy of each application in the terminal device（Step 530）；Data acquisition is asked based on the distributing strategy
Ask and be split as the first subdata acquisition request and the acquisition request of the second subdata（S540）；First subdata is obtained into request hair
It is sent to the data server and second subdata acquisition request is sent to the high in the clouds proxy server（S550）,
Receive to obtain the corresponding content-data of request and acted on behalf of from the high in the clouds with first subdata from the data server and take
Business device is received and obtains the corresponding content-data of request with second subdata（S560）.In S530-S540, distributing strategy
Each application can be directed to and be arranged differently than, so as to realize more flexible shunting.In addition it is also possible to not for application
Distributing strategy is set, and unified shunting mode is used according to the size of the content-data asked, for example, data can be obtained
To take obtained as first subdata on the big request of the data volumes such as picture, animation in request and ask, and by data acquisition
Obtained as second subdata on the small request of the data volumes such as text, webpage in request and asked.Alternatively, can be with pin
Different distributing strategies are set to the different user of terminal device.
In the data capture method of the embodiment of the present invention, by determining the exception of the high in the clouds proxy server, according to
Just take different acquisition strategies to obtain asked content-data from the abnormal determination result, user is set by terminal
The data traffic of terminal device is saved while standby quick obtaining content-data, thus user can facilitate, it is efficient, cost-effective
Ground obtains data.
In order to more fully disclose the data capture method of the embodiment of the present invention, terminal device profit is described with reference to Fig. 6
The example process of content-data is obtained with the data capture method.Fig. 6 is to schematically illustrate terminal device to utilize root
The exemplary process diagram of content-data is obtained according to the data capture method of the embodiment of the present invention.
In S601, monitoring arrangement 40 finds the high in the clouds proxy server during high in the clouds proxy server 20 is monitored
20 is abnormal.In S602, the unusual condition information of the high in the clouds proxy server 20 is sent to local agent by the monitoring arrangement 40
Service 110.In S603, the local agent service 110 obtains distributing strategy, and the distributing strategy can be dynamically adjusted.
In S604, data acquisition request is split as the first subdata and obtained by the local agent service 110 based on the distributing strategy
Take request and the second subdata obtains request.In S605, first subdata is obtained request and sent by local agent service 110
To the high in the clouds proxy server 20.In S606, the high in the clouds proxy server 20 by compression after with first subdata
Obtain the corresponding content-data of request and be sent to local agent service 110.In S607, local agent service 110 is by described the
Two subdatas obtain request and are sent to the data server 30.In S608, the data server 30 will be with described second
Subdata obtains the corresponding content-data of request and is sent to the local agent service 110.It can be seen that, in S606 and S608, this
Ground agency service 110 obtains content-data corresponding with data acquisition request.Hereafter, in S609, the local agent clothes
Business 110 sends inquiry request according to query strategy to the monitoring arrangement 40.In S610, the monitoring arrangement 40 is in response to institute
State inquiry request and send Query Result to the local agent service 110, the Query Result indicates high in the clouds proxy server 20
Abnormal releasing, i.e., it is working properly.In S611, local agent service 110 determines the high in the clouds generation according to the Query Result
Whether the exception for managing server is released from.In S612, when it is determined that the exception of the high in the clouds proxy server is released from, to institute
State high in the clouds proxy server 20 and send data acquisition request.If the exception of high in the clouds proxy server 20 is not released from, pin
New data acquisition request is continued to obtain content-data according to distributing strategy.
Fig. 7 is the block diagram of the terminal device for schematically illustrating according to embodiments of the present invention.The terminal device is applied to such as
Communication network shown in Fig. 1, and corresponding to the terminal device 10 in Fig. 1.Therefore, the terminal device in Fig. 7 is by described local
Agency service is communicatively coupled with data server and high in the clouds proxy server respectively, when the high in the clouds proxy server is from described
Terminal device receive for ask from the data server obtain the data acquisition request of content-data when, the high in the clouds agency
Server obtains the content-data, the content-data is compressed and is transmitted to the terminal device from the data server
The content-data for having compressed.The terminal device in Fig. 7 applies 720 including local agent service 710 and at least one.It is described extremely
A few application 720 is used to send the data acquisition request for obtaining content-data from the data server for request.
The local agent service 710 includes：Abnormal determining unit 711, the unusual condition for determining the high in the clouds proxy server
Information, and produce an abnormal determination result；Policy determining unit 712, for indicating the high in the clouds when the abnormal determination result
When proxy server is abnormal, acquisition strategy corresponding with the exception determination result is obtained；Communication unit 713, for according to institute
State acquisition strategy, obtain content-data corresponding with the data acquisition request that described at least one application sends.
The abnormal determining unit 711 is produced by being used to determine the unusual condition information of the high in the clouds proxy server
A raw abnormal determination result.As it was previously stated, the unusual condition information for example refer to the high in the clouds proxy server can not be right
Data acquisition request responds, long to response time of data acquisition request or high in the clouds proxy server load
The information such as situation.According to the difference of abnormal determination mode, different unusual condition information can be obtained, so as to produce and the exception
The corresponding abnormal determination result of condition information.
The abnormal determining unit 711 can determine the high in the clouds generation using various technologies that are existing or occurring in the future
Manage the unusual condition information of server.As an example, the abnormal determining unit 711 can be according to the local agent service
710 determine the unusual condition information with the communication of the high in the clouds proxy server.Specifically, can be by the communication unit
713 send message to the high in the clouds proxy server, and receive response of the high in the clouds proxy server to the message；It is described
Abnormal determining unit 711 can determine the unusual condition information of the high in the clouds proxy server based on the response.The message
It can be the network request of ping orders or such as data acquisition request.When the message is network request, the exception
Determining unit 711 can be in the response timeout time and response timeout number of times according to the high in the clouds proxy server to the message
At least one determine the unusual condition information of the high in the clouds proxy server.Before description on the part may refer to
Description in S210.
Additionally, the abnormal determining unit 711 can also utilize the monitoring arrangement in server end setting described to determine
The unusual condition information of high in the clouds proxy server.Specifically, the monitoring arrangement be connected with the high in the clouds proxy server communication and
The running status of the high in the clouds proxy server is monitored, the local agent service 710 is connected to the monitoring arrangement（Referring to figure
3）.The unusual condition information of the high in the clouds proxy server is obtained from the monitoring arrangement using the communication unit 713, should
Unusual condition information is the information that the monitoring arrangement is obtained by monitoring the running status of the high in the clouds proxy server.Institute
Abnormal determining unit 711 is stated to believe for determining the unusual condition of the high in the clouds proxy server based on the running state information
Breath, and produce an abnormal determination result.
The communication unit 713 can obtain the different of the high in the clouds proxy server by following operation from the monitoring arrangement
Normal condition information：The communication unit 713 sends inquiry request according to query strategy to the monitoring arrangement, receives the monitoring
The Query Result that device sends in response to the inquiry request, the Query Result is the high in the clouds generation that the monitoring arrangement is monitored
Manage the running status of server；The abnormal determining unit 711 determines the high in the clouds proxy server according to the Query Result
It is whether abnormal, and when it is determined that the high in the clouds proxy server is abnormal, obtain the unusual condition of the high in the clouds proxy server
Information, wherein, the query strategy can be adjusted according to the Query Result, to improve search efficiency.Using the enquiry machine
System, beyond the clouds after proxy server exception, local agent service 710 can in time find that high in the clouds is acted on behalf of using monitoring arrangement
The normal operative condition of server, and in time using high in the clouds proxy server acquisition content-data, so as to save terminal device
Data traffic.Additionally, substitute send inquiry request to the monitoring arrangement, can also automatically will be by the monitoring arrangement
The unusual condition information found during monitoring is sent to the local agent service 710.
The local agent service 710 is caused not can connect to the monitoring when being broken down due to the monitoring arrangement
During device, it is described to determine with the communication of high in the clouds proxy server that abnormal determining unit 711 is also based on local agent service
The exception of high in the clouds proxy server.Specifically, the communication unit 713 also sends message to the high in the clouds proxy server, and
Receive response of the high in the clouds proxy server to the message.The abnormal determining unit is determined described based on the response
The exception of high in the clouds proxy server.Here, by using different abnormal determination modes in combination, high in the clouds can be accurately determined
The unusual condition information of proxy server, and produce abnormal determination result.
The high in the clouds agency service is determined using the monitoring arrangement set in server end on abnormal determining unit 711
The abnormal details of device, may refer to the description carried out above in conjunction with Fig. 3 and Fig. 4.
When the abnormal determination result indicates that the high in the clouds proxy server is abnormal, the communication unit 713 is according to plan
Acquisition strategy, acquisition are corresponding with the data acquisition request that described at least one application sends slightly determined by determining unit 712
Content-data, occurs to balance to the response speed of the data acquisition request and in the acquisition of the corresponding content-data
Data traffic.It is described it is abnormal determine that result can include that high in the clouds proxy server as described above is disabled or overloaded, can be with
Include other abnormal conditions as needed.Include that high in the clouds proxy server is disabled or super with the abnormal determination result below
The operation of communication unit is described in case of load.
When the abnormal determining unit 711 determines that the high in the clouds proxy server is disabled, the communication unit 713 according to
The operation that the acquisition strategy obtains content-data includes：The data acquisition request is sent to the data server, and
The corresponding content-data is obtained from data server.
When the abnormal determining unit 711 determines that the high in the clouds proxy server overloads, the communication unit 713 according to
The operation that the acquisition strategy obtains content-data includes：Data acquisition request is split as the first subdata and obtains request and the
Two subdatas obtain request, first subdata acquisition request is sent into the high in the clouds proxy server and is acted on behalf of from the high in the clouds
Server is received and obtains the corresponding content-data of request with first subdata, and second subdata is obtained into request sends
Received and the second subdata acquisition corresponding content-data of request to the data server and from the data server.
The data acquisition request is split as the first subdata as the communication unit 713 and obtains request and the acquisition of the second subdata
The example of request, it is possible to use the policy determining unit 712 is come the distributing strategy that determines to be applied for each, communication unit
713 receive the distributing strategy from the policy determining unit 712, and is torn open data acquisition request based on the distributing strategy
It is divided into the first subdata and obtains request and the acquisition request of the second subdata.
On the operation performed by communication unit 713, the description carried out with reference to Fig. 5 is may refer to.Additionally, the present invention is implemented
The local agent service in example can also carry out data acquisition operations as shown in Figure 6.
In the terminal device of the embodiment of the present invention, the high in the clouds proxy server is determined by using abnormal determining unit
Exception, according to from it is described it is abnormal determine that result just takes the asked content-data of different acquisition strategies acquisitions, make user
While by terminal device quick obtaining content-data save terminal device data traffic so that user can facilitate,
Efficiently, data are obtained cost-effectively.
It should be noted that the division of the unit in Fig. 7 is only schematic, other dividing modes can be taken in practice.
Additionally, it is apparent to those skilled in the art that, for convenience and simplicity of description, the equipment of foregoing description, list
The specific work process of unit, may be referred to the corresponding process in preceding method embodiment, will not be repeated here.
Those of ordinary skill in the art are it is to be appreciated that the list of each example described with reference to the embodiments described herein
Unit and algorithm steps, can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
Performed with hardware or software mode, depending on the application-specific and design constraint of technical scheme.Professional and technical personnel
Described function, but this realization can be realized it is not considered that exceeding using distinct methods to each specific application
The scope of the present invention.
If the function is to realize in the form of SFU software functional unit and as independent production marketing or when using, can be with
Storage is in a computer read/write memory medium.Based on such understanding, technical scheme is substantially in other words
The part contributed to prior art or the part of the technical scheme can be embodied in the form of software product, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used to so that a computer equipment（Can be individual
People's computer, server, or network equipment etc.）Perform all or part of step of each embodiment methods described of the invention.
And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage, random access memory, magnetic disc or CD etc. are each
Planting can be with the medium of store program codes.
The above, specific embodiment only of the invention, but protection scope of the present invention is not limited thereto, and it is any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all contain
Cover within protection scope of the present invention.Therefore, protection scope of the present invention described should be defined by scope of the claims.
Claims (16)
1. a kind of data capture method, is applied to a terminal device, and the terminal device has at least one application local with one
Agency service, the terminal device is carried out with data server and high in the clouds proxy server respectively by the local agent service
Communication connection, when the high in the clouds proxy server receives described at least one using being used for for sending from the local agent service
Request from the data server obtain the data acquisition request of content-data when, the high in the clouds proxy server takes from the data
Business device obtains the content-data, the content number that the content-data is compressed and compressed to local agent service transmission
According to the data capture method includes：
The local agent service determines the unusual condition information of the high in the clouds proxy server, and produces an abnormal determination knot
Really；
When it is described it is abnormal determine that result indicates that the high in the clouds proxy server is abnormal when, the local agent service according to it is described
It is abnormal to determine the corresponding acquisition strategy of result, obtain content corresponding with the data acquisition request that described at least one application sends
Data,
Wherein, it is described it is abnormal determine that result includes the deactivation of high in the clouds proxy server or overload, the local agent service according to
Determine the corresponding acquisition strategy of result with the exception, obtain corresponding with the data acquisition request that described at least one application sends
Content-data the step of include：
When it is described it is abnormal determine that result indicates that the high in the clouds proxy server is disabled when, the local agent service is by the data
Obtain request and be sent to the data server, and the corresponding content-data is obtained from data server；
When it is described it is abnormal determine that result indicates that the high in the clouds proxy server overloads when, the local agent service is by the data
Obtain request and be split as the first subdata acquisition request and the acquisition request of the second subdata, by first subdata acquisition request hair
It is sent to the high in the clouds proxy server and receives corresponding with first subdata acquisition request from the high in the clouds proxy server
Content-data, by second subdata acquisition request be sent to the data server and from the data server receive with
Second subdata obtains the corresponding content-data of request.
2. data capture method as claimed in claim 1, wherein, the local agent service abnormal determines knot according to described
Really corresponding acquisition strategy, acquisition content-data corresponding with the data acquisition request that described at least one application sends, so as to
Balance the data traffic occurred to the response speed of the data acquisition request and in the acquisition of the corresponding content-data.
3. data capture method according to claim 1, wherein, the local agent service in the terminal device is also connected to prison
View apparatus, the monitoring arrangement is connected with the high in the clouds proxy server communication and monitors the operation of the high in the clouds proxy server
State,
The step of local agent service determines the unusual condition information of the high in the clouds proxy server includes：From the monitoring
Device obtains the unusual condition information of the high in the clouds proxy server, and the unusual condition information is the monitoring arrangement by monitoring
The running status of the high in the clouds proxy server and the information that obtains.
4. data capture method according to claim 3, wherein, it is described to receive the high in the clouds proxy server from monitoring arrangement
The step of unusual condition information, includes：
The local agent service sends inquiry request according to query strategy to the monitoring arrangement；
The Query Result that the monitoring arrangement sends in response to the inquiry request is received, the Query Result is the monitoring dress
The running status of monitored high in the clouds proxy server is put,
Determine whether the high in the clouds proxy server is abnormal according to the Query Result；And
When it is determined that the high in the clouds proxy server is abnormal, the unusual condition information of the high in the clouds proxy server is obtained,
Wherein, the query strategy can be adjusted according to the Query Result.
5. data capture method according to claim 3, wherein, cause the end when being broken down due to the monitoring arrangement
When local agent service in end equipment not can connect to the monitoring arrangement, the local agent service comes as follows
Determine the unusual condition information of the high in the clouds proxy server：
Message is sent to the high in the clouds proxy server；
Receive response of the high in the clouds proxy server to the message；And
The unusual condition information of the high in the clouds proxy server is determined based on the response.
6. data capture method according to claim 1, wherein, the local agent service determines the high in the clouds proxy server
Unusual condition information the step of include：
The local agent service sends message to the high in the clouds proxy server；
Receive response of the high in the clouds proxy server to the message；
The unusual condition information of the high in the clouds proxy server is determined according to the response.
7. data capture method according to claim 6, wherein, the message is network request,
It is described to respond to determine that the unusual condition information of the high in the clouds proxy server includes according to described：According to the high in the clouds generation
Reason server determines the high in the clouds agency at least one of the response timeout time of the message and response timeout number of times
The unusual condition information of server.
8. data capture method according to claim 1, wherein, it is described data acquisition request is split as the first subdata to obtain
The step of request and the second subdata obtain request includes：
The distributing strategy of each application that the local agent service acquisition is used in the terminal device；With
Data acquisition request is split as by the first subdata based on the distributing strategy and obtains request and the acquisition of the second subdata
Request.
9. a kind of terminal device, the terminal device by local agent service respectively with data server and high in the clouds proxy server
It is communicatively coupled, when the high in the clouds proxy server is received for asking to be obtained from the data server from the terminal device
The data acquisition request of content-data when, the high in the clouds proxy server from the data server obtain the content-data,
The content-data that the content-data is compressed and compressed to terminal device transmission, the terminal device includes：
At least one application, please for sending the data acquisition for asking to obtain content-data from the data server
Ask；
The local agent service, including：
Abnormal determining unit, the unusual condition information for determining the high in the clouds proxy server, and produce an abnormal determination knot
Really；
Policy determining unit, for when the abnormal determination result indicates that the high in the clouds proxy server is abnormal, obtaining and institute
State the corresponding acquisition strategy of abnormal determination result；
Communication unit, for the data acquisition request pair sent with described at least one application according to the acquisition strategy, acquisition
The content-data answered；
Wherein, the abnormal deactivation for determining result including high in the clouds proxy server or overload,
When the abnormal determining unit determines that the high in the clouds proxy server is disabled, the communication unit is according to the acquisition plan
The operation for slightly obtaining content-data includes：The data acquisition request is sent to the data server, and from data, services
Device obtains the corresponding content-data；And
When the abnormal determining unit determines that the high in the clouds proxy server overloads, the communication unit is according to the acquisition plan
The operation for slightly obtaining content-data includes：Data acquisition request is split as the first subdata acquisition request and the second subdata is obtained
Request is taken, first subdata acquisition request is sent to the high in the clouds proxy server and is received from the high in the clouds proxy server
The corresponding content-data of request is obtained with first subdata, second subdata acquisition request is sent to the data
Server is simultaneously received and the second subdata acquisition corresponding content-data of request from the data server.
10. terminal device according to claim 9, wherein, the communication unit according to the acquisition strategy, obtain with it is described extremely
The corresponding content-data of data acquisition request that a few application sends, to balance the response speed to the data acquisition request
With the data traffic occurred in the acquisition of the corresponding content-data.
11. terminal devices according to claim 9, wherein, the local agent service is also connected to monitoring arrangement, monitoring dress
The running status that the high in the clouds proxy server is connected and monitored with the high in the clouds proxy server communication is put,
The communication unit is additionally operable to be obtained from the monitoring arrangement unusual condition information of the high in the clouds proxy server, and this is different
Normal condition information is the information that the monitoring arrangement is obtained by monitoring the running status of the high in the clouds proxy server,
The abnormal determining unit is used to determine the abnormal shape of the high in the clouds proxy server based on the running state information
Condition information, and produce an abnormal determination result.
12. terminal devices according to claim 11, wherein,
The communication unit is believed by the unusual condition that following operation obtains the high in the clouds proxy server from the monitoring arrangement
Breath：The communication unit sends inquiry request according to query strategy to the monitoring arrangement；Receive the monitoring arrangement in response to
The inquiry request and the Query Result that sends, the Query Result is the high in the clouds proxy server that the monitoring arrangement is monitored
Running status,
The abnormal determining unit determines whether the high in the clouds proxy server abnormal according to the Query Result, and it is determined that
When the high in the clouds proxy server is abnormal, the unusual condition information of the high in the clouds proxy server is obtained,
Wherein, the query strategy can be adjusted according to the Query Result.
13. terminal devices according to claim 11, wherein, cause the terminal when being broken down due to the monitoring arrangement
When local agent service in equipment not can connect to the monitoring arrangement,
The communication unit also sends message to the high in the clouds proxy server, and receives the high in the clouds proxy server to described
The response of message；And
The abnormal determining unit determines the unusual condition information of the high in the clouds proxy server based on the response.
14. terminal devices according to claim 9, wherein,
The communication unit is additionally operable to send message to the high in the clouds proxy server, and receives the high in the clouds proxy server pair
The response of the message,
The abnormal determining unit is used to determine based on the response unusual condition information of the high in the clouds proxy server.
15. terminal devices according to claim 14, wherein, the message is network request,
The abnormal determining unit is according to the high in the clouds proxy server to the response timeout time of the message and response timeout
At least one of number of times determines the unusual condition information of the high in the clouds proxy server.
16. terminal devices according to claim 9, wherein, the policy determining unit also determines the shunting applied for each
Strategy,
The data acquisition request is split as the first subdata and obtains request and second by the communication unit by following operation
Subdata obtains request：The distributing strategy is received from the policy determining unit；With based on the distributing strategy come by data
Obtain request and be split as the first subdata acquisition request and the acquisition request of the second subdata.
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| CN201210364231.1A CN103685436B (en) | 2012-09-26 | 2012-09-26 | Data acquisition method and terminal equipment |
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| CN105141632B (en) * | 2015-09-21 | 2018-09-14 | 北京百度网讯科技有限公司 | Method and apparatus for checking the page |
| CN108039958B (en) * | 2017-11-17 | 2021-02-19 | 深圳前海微众银行股份有限公司 | Data error checking method and device and computer readable storage medium |
| CN108366020B (en) * | 2018-02-02 | 2020-09-18 | 网宿科技股份有限公司 | Method and system for sending acquisition request of data resource |
| CN110941838B (en) * | 2019-11-12 | 2024-03-01 | 深圳昂楷科技有限公司 | Database access method and device and electronic equipment |
| CN111131225A (en) * | 2019-12-20 | 2020-05-08 | 珠海市魅族科技有限公司 | Network connection method and device based on proxy server |
| CN115277687B (en) * | 2021-04-30 | 2024-02-23 | 北京小米移动软件有限公司 | Resource data acquisition method, resource data acquisition device and storage medium |
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| CN102185923A (en) * | 2011-05-16 | 2011-09-14 | 广州市动景计算机科技有限公司 | Webpage browsing method for mobile communication equipment terminal |
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