CN102035858A - Method and device for controlling file breakpoint continuous transmission - Google Patents
Method and device for controlling file breakpoint continuous transmission Download PDFInfo
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- CN102035858A CN102035858A CN200910093346XA CN200910093346A CN102035858A CN 102035858 A CN102035858 A CN 102035858A CN 200910093346X A CN200910093346X A CN 200910093346XA CN 200910093346 A CN200910093346 A CN 200910093346A CN 102035858 A CN102035858 A CN 102035858A
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Abstract
The embodiment of the invention discloses a method and a device for controlling file breakpoint continuous transmission, and relates to the technical field of network communication. The method and the device solve the problem that network management equipment cannot learn the reason of downloading failure of customer premises equipment (CPE) so as not to perform corresponding control on the automatic retransmission of the CPE in the prior art. The method for controlling the file breakpoint continuous transmission comprises that: the network management equipment receives transmission finishing message carrying file downloading interruption reason information; the network management equipment resolves the transmission finishing message and gives a resolving result; and according to the resolving result, the network management equipment transmits control message carrying file breakpoint continuous transmission indication to a user entity. By adopting the method and the device, the network management equipment can learn the reason of downloading failure of the CPE in time so as to perform corresponding control on the automatic retransmission of the CPE.
Description
Technical field
The present invention relates to network communications technology field, relate in particular to a kind of control technology of document breakpoint transmission.
Background technology
At present, the TR-069 agreement is a kind of CPE of being applicable to (Customer Premises Equipment, customer premises equipment, CPE) agreement of Wide Area Network side management, this agreement is intended to the communication between standard user side entity CPE and the Network Management Equipment ACS (Auto-Configuration Server, Automatic Configuration Server).Between CPE and ACS, carry out in the file process of downloading such as HTTP or FTP, file such as HTTP or FTP download protocol is all supported the breakpoint transmission function, that is: the file download client writes down the progress of current download, can indicate file server to begin to download from the document misregistration position that last downloaded is interrupted when starting download.
Based on TR-069 consultative management framework, automatically carry out behind the CPE failed download in the process that breakpoint retransmits, the client that CPE downloads as file has two kinds to the processing mode that network side returns response: a kind ofly return the successful download of download after completing successfully and finish message for CPE downloads; Another kind of finish message for CPE returns to download behind the failed download for the first time, carry the cause information of failed download for the first time in this message, still, CPE also can constantly download retry automatically.Like this,, may need constantly to download automatically retry up to downloading successfully, thereby increase the bandwidth consumption of network greatly if CPE is before download completes successfully; If CPE for the first time returns to download behind the failed download and finishes message in addition, carry the cause information of failed download for the first time in this message, still, CPE also can constantly download retry automatically.Like this, network side receive for the first time return behind the failed download download finish message after, then think the CPE failed download; But CPE may download success in follow-up automatic download retry procedure of carrying out, and returns the successful download of download and finish message, makes Network Management Equipment can't judge the download state of the file of CPE like this.
In realizing process of the present invention, the inventor finds that there are the following problems in the prior art: Network Management Equipment can not in time be recognized the reason of CPE failed download, thereby can not carry out control corresponding to the automatic re-transmission of CPE.
Summary of the invention
The embodiment of the invention provides a kind of control method and device of document breakpoint transmission, can carry out control corresponding to the automatic re-transmission of CPE.
For achieving the above object, embodiments of the invention adopt following technical scheme:
On the one hand, the embodiment of the invention provides a kind of control method of document breakpoint transmission, and this method comprises:
The Network Management Equipment reception carries file in download interruption source transmission of Information and finishes message;
Described Network Management Equipment is resolved described transmission and is finished message, provides analysis result;
According to described analysis result, described Network Management Equipment issues the control messages that carries the document breakpoint transmission indication and gives the user side entity.
On the other hand, the embodiment of the invention provides a kind of control method of document breakpoint transmission, and this method comprises:
The transmission of user side entity carries file in download interruption source transmission of Information and finishes message, so that Network Management Equipment is in time known the file download state of described user side entity; Wherein, described file in download interruption source information comprises: the user side entity resets or the file transfer network takes place to interrupt causing file in download to interrupt;
Described user side entity receives the control messages that carries the document breakpoint transmission indication that described Network Management Equipment sends, and proceeds file according to described control messages from document breaking point and downloads.
On the other hand, the embodiment of the invention provides a kind of control device of document breakpoint transmission, and this device comprises:
The message sink unit is used for receiving and carries file in download interruption source transmission of Information and finish message;
The message parse unit is used to resolve described transmission and finishes message, provides analysis result;
Message issues the unit, is used for according to described analysis result, issues the control messages that carries the document breakpoint transmission indication and gives the user side entity.
On the one hand, the embodiment of the invention provides a kind of subscriber equipment again, and this equipment comprises:
Message sending unit is used for sending and carries file in download interruption source transmission of Information and finish message, so that Network Management Equipment is in time known the file download state of described user side entity; Wherein, described file in download interruption source information comprises: the user side entity resets or the file transfer network takes place to interrupt causing file in download to interrupt;
The message sink unit is used to receive the control messages that carries the document breakpoint transmission indication that described Network Management Equipment sends, and downloads so that proceed file according to described control messages from document breaking point.
The control method of a kind of document breakpoint transmission that the embodiment of the invention provides and device, the for example described user side entity of interruption source that will cause file in download to be interrupted resets or file transfer network generation interrupt notification arrives Network Management Equipment, Network Management Equipment is finished message by resolving the described file in download interruption source transmission of Information that carries, can go out to judge that the reason of interrupting takes place described file in download, thereby described document breakpoint transmission is carried out control corresponding according to the described interruption source that parses, for example described Network Management Equipment can be given the user side entity by issuing the control messages that carries the document breakpoint transmission indication, indication user side entities loading file, thus make described Network Management Equipment can control the document breakpoint transmission of described user side entity by the control messages that carries the document breakpoint transmission indication.
Description of drawings
The control method flow chart of a kind of document breakpoint transmission that Fig. 1 provides for the embodiment of the invention;
The control method flow chart of the another kind of document breakpoint transmission that Fig. 2 provides for the embodiment of the invention;
The control method flow chart of the another kind of document breakpoint transmission that Fig. 3 provides for the embodiment of the invention;
The control method flow chart of another document breakpoint transmission that Fig. 4 provides for the embodiment of the invention;
The control method flow chart of a kind of document breakpoint transmission that Fig. 5 provides for the embodiment of the invention;
The control device structural representation of a kind of document breakpoint transmission that Fig. 6 provides for the embodiment of the invention;
The control device structural representation of the another kind of document breakpoint transmission that Fig. 7 provides for the embodiment of the invention.
Embodiment
The control method and the device of a kind of document breakpoint transmission that the embodiment of the invention is provided below in conjunction with accompanying drawing are described in detail.The entity of user side described in the present embodiment can be subscriber equipment, can also be CPE, i.e. customer premises equipment, CPE; Network Management Equipment can be ACS, i.e. Automatic Configuration Server.
As shown in Figure 1, the control method of a kind of document breakpoint transmission that provides for the embodiment of the invention, this method comprises:
101: the Network Management Equipment reception carries file in download interruption source transmission of Information and finishes message; Wherein, described file in download interruption source information comprises: user side entity CPE resets or the file transfer network takes place to interrupt causing file in download to interrupt.
102: described Network Management Equipment is resolved described transmission and is finished message, provides analysis result.
Concretely, finish the reason that the file in download interruption source information of carrying in the message judges that described file in download is interrupted according to the described transmission that receives exactly.
103: according to described analysis result, described Network Management Equipment issues the control messages that carries the document breakpoint transmission indication and gives the user side entity.
Wherein 103 concrete processes can comprise: according to described analysis result is the reason that file in download is interrupted, and obtains the download policy of corresponding described document breakpoint transmission; According to described download policy, issue the control messages that carries the document breakpoint transmission indication.For example: the reason that described file in download is interrupted can take place to reset for user side entity CPE, and Network Management Equipment obtains corresponding download policy then according to this reason; Issue the control messages that carries the document breakpoint transmission indication; This control messages is used to indicate user side entity CPE file in download, thereby makes described Network Management Equipment can control the document breakpoint transmission of described user side entity by the control messages that carries the document breakpoint transmission indication.
As shown in Figure 2, the control method of a kind of document breakpoint transmission that provides for the embodiment of the invention, when described file in download interruption source is that user side entity CPE is when resetting, CPE will connect with described Network Management Equipment ACS again, for example: CPE can power on by this CPE of Indication message notice ACS that powers on, and then described CPE and described ACS connect; After connecting foundation, the control method that described ACS carries out document breakpoint transmission can comprise:
201: Network Management Equipment receives the file in download interruption source transmission of Information that carries of user side entity CPE transmission and finishes message.
Wherein, the message that message is user side entity CPE notice Network Management Equipment file in download interruption source is finished in described transmission, i.e. the former of user side entity CPE file in download interruption resets because of CPE.For example: the error code that can consult or set in advance described reset interrupt reason between Network Management Equipment ACS and the user side entity CPE in advance is 9801, then after CPE connected with ACS again, Network Management Equipment ACS finished the error code 9801 of the reason correspondence of message sink interruption by described transmission.
202: described Network Management Equipment ACS sends described transmission and finishes the affirmation of message and respond to user side entity CPE.
Wherein, described affirmation response is used to notify user side entity CPE, and the transmission that this CPE sent is finished message and received by Network Management Equipment ACS.
203: described Network Management Equipment ACS resolves described transmission and finishes message, provides analysis result.
For example: described transmission is finished and is carried error code 9801 in the message, then described Network Management Equipment ACS is according to described error code 9801, can learn that this error code is that user side entity CPE resets, promptly analysis result is: what described file in download was interrupted is former because user side entity CPE resets.
204: according to described analysis result, Network Management Equipment ACS obtains the download policy of corresponding described document breakpoint transmission.
Particularly, parse that described user side entity CPE resets or file transfer network when taking place to interrupt causing file in download to interrupt as Network Management Equipment ACS in the present embodiment, Network Management Equipment ACS carries out the control of document breakpoint transmission according to default download policy; Wherein said download policy can comprise: the failed download number of retries is set or the retry time is set.Corresponding, by described download policy, can control because the file download time of the identical file failed download that caused of same file in download interruption source, perhaps file download time.
205: according to described download policy, described Network Management Equipment ACS issues the control messages that carries the document breakpoint transmission indication.
In this step, described Network Management Equipment ACS is according to described download policy, and control issues the described control messages that carries the document breakpoint transmission indication; When described download policy issues number of times when being preset as N with the described control messages that carries identical file breakpoint transmission indication, if described control messages issues number of times when reaching the preset value N that strategy is provided with, then described Network Management Equipment ACS will stop to issue the described control messages that carries the document breakpoint transmission indication, thereby make user side entity CPE stop the continuous biography of described interruption file.
206: described Network Management Equipment ACS receives the affirmation response of the described control messages that user side entity CPE returns.
After user side entity CPE receives described control messages, if return the affirmation response of described control messages to Network Management Equipment ACS, Network Management Equipment ACS can receive this affirmation response, thereby learns that described control messages is received for user side entity CPE.
As shown in Figure 3, the control method of a kind of document breakpoint transmission that provides for the embodiment of the invention, this method, the specific implementation process is as follows:
301: user side entity CPE transmission carries file in download interruption source transmission of Information and finishes message.
User side entity CPE finishes in transmission and carries file in download interruption source information in the message, so that Network Management Equipment is in time known file download state and the failed download reason of described user side entity CPE.Wherein, described file in download interruption source information comprises: user side entity CPE resets or the file transfer network takes place to interrupt causing file in download to interrupt.
302: described user side entity CPE receives the control messages that carries the document breakpoint transmission indication that described Network Management Equipment sends, and proceeds file according to this control messages from document breaking point and downloads.
After Network Management Equipment parses file in download interruption source information, can send the control messages that carries the document breakpoint transmission indication to user side entity CPE, user side entity CPE proceeds file according to this control messages from document breaking point and downloads.
As shown in Figure 4, the control method of a kind of document breakpoint transmission that provides for the embodiment of the invention, the specific implementation process of this method is as follows:
401: user side entity CPE checks the reason that file in download is interrupted.
Wherein, described file in download interruption source information comprises: user side entity CPE resets or the file transfer network takes place to interrupt causing file in download to interrupt.
402: user side entity CPE transmission carries file in download interruption source transmission of Information and finishes message, notice Network Management Equipment ACS file in download interruption source.
403: user side entity CPE receives the transmission of described Network Management Equipment ACS transmission and finishes the message authentication response.
404: user side entity CPE receives the control messages that carries the document breakpoint transmission indication that described Network Management Equipment ACS sends, and proceeds file according to described control messages from document breaking point and downloads.
405: after user side entity CPE receives control messages, send the affirmation response of described control messages; Notice Network Management Equipment ACS has begun file in download.
Wherein step 403 is an optional step, when Network Management Equipment ACS carrying of receiving that described user side entity CPE sends after file in download interruption source transmission of Information finishes message, can finish the message authentication response to the transmission that user side entity CPE sends; Described user side entity CPE can be according to the described affirmation response that receives, and it is received for Network Management Equipment ACS to learn that message is finished in described transmission.
As shown in Figure 5, the control method flow process of a kind of document breakpoint transmission that provides for the embodiment of the invention, idiographic flow is as described below:
501: Network Management Equipment ACS issues download message (for example Download) and gives CPE; This message is used to indicate CPE to begin file in download.
After 502:CPE received described Download, CPE returned and downloads response message (for example DownloadResponse) affirmation beginning download.
503:CPE uses file transfer protocol (FTP) such as HTTP or FTP from file server (File Server) file in download.
Whether the 504:CPE inspection himself resets or the file transfer network interrupts.
After 505:CPE determines that described file interrupts the failure cause of transmission, send transmission and finish message (for example TransferComplete) to Network Management Equipment ACS, i.e. Automatic Configuration Server; This message carries the reason that file in download is interrupted.
506: Network Management Equipment ACS receives after described transmission finishes message, returns transmission and finishes response message (for example Transfer Complete Response) and give CPE.
507:ACS resolves the described TransferComplete that receives.
It is to be noted, if user side entity CPE resets or the file transfer network interrupts the file failed download cause, then CPE connects or the file transfer network reports TransferComplete to give Network Management Equipment ACS after recovering again to connect restarting.For example, Network Management Equipment is received TransferComplete, and the error code that parses file download interruption is 9801 or 9802, specifically can be shown in the following table 1 that present embodiment provides.
508: because user side entity CPE resets or file transfer network when interrupting, ACS transmission download message is to CPE when interrupt former of described file in download.
Because user side entity CPE resets or file transfer network when interrupting, according to the respective downloaded strategy that operator disposes, ACS issues Download to CPE again when interrupt former of described file in download; If be other error code, ACS stops to issue Download to CPE.
509:CPE begins file in download from breakpoint after receiving Download.
It should be noted that above-described download policy can be that file is downloaded number of retries, file download time etc.For example, surpass maximum if CPE downloads number of retries, Network Management Equipment stops to issue Download to CPE.
Table 1: file transfer error code and corresponding webmaster processing mode thereof
As shown in Figure 6, the control device of a kind of document breakpoint transmission that provides for the embodiment of the invention, this device specifically comprises:
Message sink unit 601 is used for receiving and carries file in download interruption source transmission of Information and finish message; Wherein, described file in download interruption source information comprises: user side entity CPE resets or the file transfer network takes place to interrupt causing file in download to interrupt.
Message parse unit 602 is used to resolve described transmission and finishes message, provides analysis result;
Concretely, finish the reason that the file in download interruption source information of carrying in the message judges that described file in download is interrupted according to the described transmission that receives exactly.
Message issues unit 603, is used for according to described analysis result, issues the control messages that carries the document breakpoint transmission indication and gives user side entity CPE.Wherein, when described analysis result is that user side entity CPE resets or file transfer network when take place interrupting causing file in download to interrupt, described message issues the unit, comprising:
Strategy obtains subelement, is used for obtaining the download policy of corresponding described document breakpoint transmission according to described analysis result;
Message issues subelement, is used for according to described download policy, issues the control messages that carries the document breakpoint transmission indication.
Described message issues the unit, also comprises:
Strategy is provided with subelement, is used to be provided with the failed download number of retries or the retry time is set.
It is also to be noted that the control device of the above document breakpoint transmission is a gateway device.
As shown in Figure 7, be a kind of subscriber equipment that the embodiment of the invention provides, this equipment specifically comprises:
The control device of described document breakpoint transmission can also comprise:
The embodiment of the invention is not done qualification to the realization of subscriber equipment, and for example described subscriber equipment can be customer premises equipment, CPE CPE.
The control method of a kind of document breakpoint transmission that the embodiment of the invention provides and device are finished message by resolving the described file in download interruption source transmission of Information that carries, and judge that the reason of interrupting takes place described file in download; According to the described interruption source that parses, issue the control messages that carries the document breakpoint transmission indication file in download of described interruption is carried out control corresponding.Compared with prior art, the embodiment of the invention is by resetting described user side entity CPE timely or the file transfer network take place to interrupt causing the interruption source that file in download is interrupted to notify Network Management Equipment, make Network Management Equipment to carry out control corresponding to described document breakpoint transmission according to described reason, for example described Network Management Equipment can be given the user side entity by issuing the control messages that carries the document breakpoint transmission indication, indication user side entities loading file, thus make described Network Management Equipment can control the document breakpoint transmission of described user side entity by the control messages that carries the document breakpoint transmission indication.Like this, adopt the present invention, on the basis that does not change TR-069 protocol message and flow process, traditional automatic breakpoint transmission function is fused in the TR-069 agreement, realized the automatic breakpoint transmission of file under the webmaster control.By the time that the download policy control documents is downloaded number of retries or file in download, make CPE more effective transmission bandwidth that utilizes when file is downloaded, and reduce transmission bandwidth taken the minimizing file repeated downloads time; Simultaneously, Network Management Equipment can provide file download policy configures flexibly, is convenient to the control CPE of operator file download process, accurately understands the concrete reason of CPE file failed download, helps network management and O﹠M.
Through the above description of the embodiments, one of ordinary skill in the art will appreciate that: realize that all or part of step in the foregoing description method is to instruct relevant hardware to finish by program, described program can be stored in the computer read/write memory medium, this program is when carrying out, comprise step as above-mentioned method embodiment, described storage medium, as: ROM/RAM, magnetic disc, CD etc.
The above; only be the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (11)
1. the control method of a document breakpoint transmission is characterized in that, comprising:
The Network Management Equipment reception carries file in download interruption source transmission of Information and finishes message;
Described Network Management Equipment is resolved described transmission and is finished message, provides analysis result;
According to described analysis result, described Network Management Equipment issues the control messages that carries the document breakpoint transmission indication and gives the user side entity.
2. the control method of document breakpoint transmission according to claim 1, it is characterized in that, when described analysis result is that described user side entity resets or file transfer network when take place interrupting causing file in download to interrupt, described according to described analysis result, described Network Management Equipment issues the control messages that carries the document breakpoint transmission indication and comprises for the step of user side entity:
According to described analysis result, described Network Management Equipment obtains the download policy of corresponding described document breakpoint transmission;
According to described download policy, described Network Management Equipment issues the control messages that carries the document breakpoint transmission indication.
3. the control method of document breakpoint transmission according to claim 2 is characterized in that, described download policy comprises: the failed download number of retries is set or the retry time is set.
4. the control method of a document breakpoint transmission is characterized in that, comprising:
The transmission of user side entity carries file in download interruption source transmission of Information and finishes message, so that Network Management Equipment is in time known the file download state of described user side entity; Wherein, described file in download interruption source information comprises: the user side entity resets or the file transfer network takes place to interrupt causing file in download to interrupt;
Described user side entity receives the control messages that carries the document breakpoint transmission indication that described Network Management Equipment sends, and proceeds file according to described control messages from document breaking point and downloads.
5. the control method of document breakpoint transmission according to claim 4 is characterized in that, this method also comprises:
Described user side entity is checked the reason that file in download is interrupted.
6. the control device of a document breakpoint transmission is characterized in that, comprising:
The message sink unit is used for receiving and carries file in download interruption source transmission of Information and finish message;
The message parse unit is used to resolve described transmission and finishes message, provides analysis result;
Message issues the unit, is used for according to described analysis result, issues the control messages that carries the document breakpoint transmission indication and gives the user side entity.
7. the control device of document breakpoint transmission according to claim 6 is characterized in that, when described analysis result resets for the user side entity or file transfer network when take place interrupting causing file in download to interrupt, described message issues the unit, comprising:
Strategy obtains subelement, is used for obtaining the download policy of corresponding described document breakpoint transmission according to described analysis result;
Message issues subelement, is used for according to described download policy, issues the control messages that carries the document breakpoint transmission indication.
8. the control device of document breakpoint transmission according to claim 7 is characterized in that, described message issues the unit, also comprises:
Strategy is provided with subelement, is used to be provided with the failed download number of retries or the retry time is set.
9. according to the control device of any described document breakpoint transmission in the claim 6 to 8, it is characterized in that the control device of described document breakpoint transmission is a gateway device.
10. a subscriber equipment is characterized in that, comprising:
Message sending unit is used for sending and carries file in download interruption source transmission of Information and finish message, so that Network Management Equipment is in time known the file download state of described user side entity; Wherein, described file in download interruption source information comprises: the user side entity resets or the file transfer network takes place to interrupt causing file in download to interrupt;
The message sink unit is used to receive the control messages that carries the document breakpoint transmission indication that described Network Management Equipment sends, and downloads so that proceed file according to described control messages from document breaking point.
11. subscriber equipment according to claim 10 is characterized in that, this device also comprises:
Inspection unit is used to the reason of checking that file in download is interrupted.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103905470A (en) * | 2012-12-24 | 2014-07-02 | 腾讯科技（深圳）有限公司 | Resource downloading method, resource downloading device and mobile terminal |
| CN108549673A (en) * | 2018-03-29 | 2018-09-18 | 优视科技有限公司 | Pre-add support method, client, server and the network system of web page resources |
| CN113301605A (en) * | 2021-05-18 | 2021-08-24 | 成都欧珀通信科技有限公司 | Message transmission method, system and related device |
| CN117527793A (en) * | 2024-01-04 | 2024-02-06 | 柏科数据技术（深圳）股份有限公司 | Breakpoint continuous transmission method, device, terminal and medium based on encryption protocol bandwidth |
-
2009
- 2009-09-27 CN CN200910093346XA patent/CN102035858A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103905470A (en) * | 2012-12-24 | 2014-07-02 | 腾讯科技（深圳）有限公司 | Resource downloading method, resource downloading device and mobile terminal |
| CN103905470B (en) * | 2012-12-24 | 2018-05-25 | 腾讯科技（深圳）有限公司 | A kind of resource downloading method, device and mobile terminal |
| CN108549673A (en) * | 2018-03-29 | 2018-09-18 | 优视科技有限公司 | Pre-add support method, client, server and the network system of web page resources |
| CN113301605A (en) * | 2021-05-18 | 2021-08-24 | 成都欧珀通信科技有限公司 | Message transmission method, system and related device |
| CN117527793A (en) * | 2024-01-04 | 2024-02-06 | 柏科数据技术（深圳）股份有限公司 | Breakpoint continuous transmission method, device, terminal and medium based on encryption protocol bandwidth |
| CN117527793B (en) * | 2024-01-04 | 2024-04-02 | 柏科数据技术（深圳）股份有限公司 | Breakpoint continuous transmission method, device, terminal and medium based on encryption protocol bandwidth |
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Application publication date: 20110427 |