CN105933453A - Data transmission method and system - Google Patents

Data transmission method and system Download PDF

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Publication number
CN105933453A
CN105933453A CN201610506071.8A CN201610506071A CN105933453A CN 105933453 A CN105933453 A CN 105933453A CN 201610506071 A CN201610506071 A CN 201610506071A CN 105933453 A CN105933453 A CN 105933453A
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CN
China
Prior art keywords
target data
server
data bag
transferring equipment
data
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610506071.8A
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Chinese (zh)
Inventor
袁旺柳
夏聪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Huaduo Network Technology Co Ltd
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Guangzhou Huaduo Network Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangzhou Huaduo Network Technology Co Ltd filed Critical Guangzhou Huaduo Network Technology Co Ltd
Priority to CN201610506071.8A priority Critical patent/CN105933453A/en
Publication of CN105933453A publication Critical patent/CN105933453A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/50Network services
    • H04L67/56Provisioning of proxy services
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867Arrangements specially adapted for the transmitter end

Abstract

Embodiments of the present invention disclose a data transmission method and system, belonging to the field of computer technologies. The method includes the steps that a data server sends a target data packet to a transit device; the transit device forwards the target data packet to an analysis server; the analysis server determines, according to a receive result of the target data packet, a receive feedback message of the target data packet; the analysis server sends the receive feedback message of the target data packet to the transit device; the transit device forwards the receive feedback message of the target data packet to the data server; if the data server determines that the receive feedback message is a receive failure message, the data server retransmits the target data packet to the transit device; and the transit device forwards the target data packet retransmitted by the data server to the analysis server. Through adoption of the data transmission method and system, the data can be guaranteed to be transmitted to the analysis server.

Description

A kind of method and system transmitting data
Technical field
The present invention relates to field of computer technology, particularly to a kind of method and system transmitting data.
Background technology
Along with computer technology and the development of network technology, the number of users of each application program gets more and more, The user data of the data server on the backstage of application program gets more and more, and technical staff is in order to analyze number of users According to (abbreviation data), sending the data of data server to the Analysis server preset, Analysis server connects After receiving data, data are analyzed and processed accordingly, such as, add up certain user behavior frequency of occurrences Deng.
In prior art, data server is when Analysis server sends data, and centre is carried out through transferring equipment Forward.Data server sends data packets to transferring equipment, after transferring equipment successful data reception bag, to Data server feedback reception success message, transferring equipment sends data packets to Analysis server simultaneously, point After analysis server successful data reception bag, to transferring equipment feedback reception success message.
During realizing the present invention, inventor finds that prior art at least there is problems in that
Transferring equipment is after data server feedback reception success message, if transferring equipment and Analysis server Link failure, transferring equipment can not to Analysis server send data, cause packet send lose Lose, or, if after transferring equipment receives packet, and feedback reception success message, to analyzing clothes There is equipment fault when sending packet in business device, and the packet of transferring equipment will be unable to send to Analysis server. And data server has been received by the reception success message of transferring equipment feedback, this number will not be resend According to bag, thus cause cannot guaranteeing to send data to Analysis server.
Summary of the invention
In order to solve problem of the prior art, embodiments provide a kind of method transmitting data and be System.Described technical scheme is as follows:
First aspect, it is provided that a kind of method transmitting data, described method includes:
Data server sends target data bag to transferring equipment;
Described target data bag is forwarded to Analysis server by described transferring equipment;
Described Analysis server, according to the reception result of described target data bag, determines described target data bag Receive feedback message;
Described Analysis server sends the reception feedback message of described target data bag to described transferring equipment;
Described transferring equipment forwards the reception feedback message of described target data bag to described data server;
Described data server is if it is determined that described reception feedback message is reception failure message, then in described Turn equipment and resend described target data bag;
The described target data bag that described data server is resend by described transferring equipment, is forwarded to described Analysis server.
Optionally, before described data server sends target data bag to transferring equipment, also include:
Data record to be sent, based on default number of lines N, is split, is obtained by described data server At least one data cell, each data cell includes N number of data row, and wherein, data row is to maintain data The least unit of record integrity;
At least one data cell described is compressed by described data server respectively, obtains at least one number According to bag, at least one packet described includes described target data bag.
As such, it is possible to packet to be sent to respectively different Analysis servers.
Optionally, described data server resends before described target data bag to described transferring equipment, Also include:
Described data server described target data bag is arranged on current data packet queue to be sent before End.
As such, it is possible to reduce packet to send delay.
Optionally, a plurality of connection line it is provided with between described data server and described transferring equipment;
Described data server sends target data bag to transferring equipment, including:
Data server sends target by the first connection line in described a plurality of connection line to transferring equipment Packet;
Described resend to described target data bag to described transferring equipment, including:
Described data server passes through other in described a plurality of connection line in addition to described first connection line Connection line, resends to described target data bag to described transferring equipment.
As such, it is possible to prevent packet from again sending failure.
Optionally, a plurality of connection line it is provided with between described transferring equipment and described Analysis server;
Described target data bag is forwarded to Analysis server by described transferring equipment, including:
Described target data bag is passed through the second connection line in described a plurality of connection line by described transferring equipment It is forwarded to Analysis server;
The described target data bag that described data server is resend by described transferring equipment, is forwarded to described Analysis server, including:
Described transferring equipment by described a plurality of linked circuits in addition to described second connection line other even Link, is forwarded to described Analysis server by described target data bag.
As such, it is possible to prevent packet from again sending failure.
Optionally, before described target data bag is forwarded to Analysis server by described transferring equipment, also include:
Described transferring equipment detects the network quality of each carrier network, determines the target fortune that network quality is best Battalion's business's network;
Described target data bag is forwarded to Analysis server by described transferring equipment, including:
Described transferring equipment passes through described targeted carrier's network, is forwarded to described target data bag analyze clothes Business device.
Optionally, described method also includes:
Identification information phase if there is identification information and the described target data bag of other packet received With, then abandon described target data bag, if there is no identification information and the institute of other packet received The identification information stating target data bag is identical, then process described target data bag.
As such, it is possible to prevent from storing repetitive data packet.
Second aspect, it is provided that a kind of system transmitting data, described system includes data server, transfer Equipment and Analysis server, wherein:
Described data server, for sending target data bag to described transferring equipment;
Described transferring equipment, for being forwarded to described Analysis server by described target data bag;
Described Analysis server, for the reception result according to described target data bag, determines described number of targets Reception feedback message according to bag;
Described Analysis server, disappears for sending the reception feedback of described target data bag to described transferring equipment Breath;
Described transferring equipment, for forwarding the reception feedback of described target data bag to disappear to described data server Breath;
Described data server, for if it is determined that described reception feedback message is reception failure message, then to Described transferring equipment resends described target data bag;
Described transferring equipment, for the described target data bag resend by described data server, forwards To described Analysis server
Optionally, before described data server sends target data bag to transferring equipment, described data, services Device is additionally operable to:
Based on default number of lines N, data record to be sent is split, obtains at least one data sheet Unit, each data cell includes N number of data row, and wherein, data row is to maintain data record integrity Subsection;
Respectively at least one data cell described is compressed, obtains at least one packet, described at least One packet includes described target data bag.
Optionally, described data server resends before described target data bag to described transferring equipment, Described data server, is additionally operable to:
Described target data bag is arranged on current data packet queue to be sent foremost.
Optionally, a plurality of connection line it is provided with between described data server and described transferring equipment;
Described data server, for setting to transfer by the first connection line in described a plurality of connection line Preparation send target data bag;
Described data server, for by described a plurality of connection line in addition to described first connection line Other connection line, resend to described target data bag to described transferring equipment.
Optionally, a plurality of connection line it is provided with between described transferring equipment and described Analysis server;
Described transferring equipment, second in by described target data bag by described a plurality of connection line is even Link is forwarded to Analysis server;
Described transferring equipment is used for:
By other connection line in addition to described second connection line in described a plurality of linked circuits, by institute State target data bag and be forwarded to described Analysis server.
Optionally, before described target data bag is forwarded to Analysis server by described transferring equipment, described in Turn equipment, be additionally operable to:
Detect the network quality of each carrier network, determine targeted carrier's network that network quality is best;
Described transferring equipment is used for:
By described targeted carrier's network, described target data bag is forwarded to Analysis server.
Optionally, described Analysis server, it is additionally operable to:
Identification information phase if there is identification information and the described target data bag of other packet received With, then abandon described target data bag, if there is no identification information and the institute of other packet received The identification information stating target data bag is identical, then process described target data bag.
The technical scheme that the embodiment of the present invention provides has the benefit that
In the embodiment of the present invention, data server sends target data bag to transferring equipment, and transferring equipment will connect The target data bag received is forwarded to Analysis server, after Analysis server receives target data bag, according to Receive the reception result of target data bag, determine the reception feedback message of target data bag, then pass through transfer Equipment is to data server feedback reception feedback message, and data server receives the reception that transferring equipment sends After feedback message, if the reception feedback message received is reception failure message, then to transferring equipment again Sending target data bag, the target data bag resend is forwarded to Analysis server by transferring equipment.So, After transferring equipment receives the target data bag that data server sends, if there is fault, cause number of targets Cannot send to Analysis server according to bag, then data server then cannot receive reception feedback message, number Will be to retransmitting corresponding packet according to server, such that it is able to guarantee that corresponding data send to Analysis Service Device.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, institute in embodiment being described below The accompanying drawing used is needed to be briefly described, it should be apparent that, the accompanying drawing in describing below is only the present invention Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, Other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of method flow diagram transmitting data that the embodiment of the present invention provides;
Fig. 2 is a kind of system schematic transmitting data that the embodiment of the present invention provides;
Fig. 3 is a kind of data server transmission schematic diagram data that the embodiment of the present invention provides;
Fig. 4 is a kind of transferring equipment transmission schematic diagram data that the embodiment of the present invention provides;
Fig. 5 is a kind of Analysis server transmission schematic diagram data that the embodiment of the present invention provides;
Fig. 6 is the structural representation of a kind of data server that the embodiment of the present invention provides;
Fig. 7 is the structural representation of a kind of transferring equipment that the embodiment of the present invention provides;
Fig. 8 is the structural representation of a kind of Analysis server that the embodiment of the present invention provides.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to the present invention Embodiment is described in further detail.
For the ease of the understanding to the embodiment of the present invention, introduce the transmission that the present embodiments relate to first below The system architecture of data.
The system architecture of the transmission data of the embodiment of the present invention comprises at least one data server, at least one Individual transferring equipment and at least one Analysis server, data server can be the backstage of application program Data server, transferring equipment can be deployed in two-wire or three line machine rooms (two-wire and three lines represent operator, As two-wire represents that telecommunications, UNICOM, three lines represent telecommunications, UNICOM, movement), Analysis server can be to data The data that server sends process.The embodiment of the present invention with a data server through a transferring equipment Illustrate, as shown in Figure 1 as a example by an Analysis server sends packet.
Embodiments provide a kind of method transmitting data, the method can by data server, in Turn equipment and Analysis server realizes jointly.Wherein, data server can be provided with processor, storage Device, transceiver etc..Processor may be used for transmitting the process of data and processes, and memorizer may be used for depositing Storing up the data needing storage during transmission data, transceiver may be used for sending and receiving message and data. Can be provided with processor, transceiver etc. in transferring equipment, processor may be used for transmitting the process of data and enters Row processes, and transceiver may be used for sending and receiving message and data.Analysis server can be provided with process Device, memorizer, transceiver etc..Processor may be used for transmitting the process of data and processes, and memorizer can For storage in transmission data during need storage data, transceiver may be used for sending and receiving message, And data.
In the embodiment of the present invention, each own main thread of data server, transferring equipment and Analysis server, also Having at least one other thread of oneself respectively, data server has digital independent thread, compresses and sends line Journey etc., transferring equipment has data receiver thread, data transmission line journey, Analysis server have data receiver thread, Decompression duplicate checking thread, write thread etc., main thread can control other thread and perform corresponding process.Such as Fig. 2 Shown in, the handling process of the method can comprise the following steps that
Step 201, data server sends target data bag to transferring equipment.
Wherein, any one packet during target data bag is the packet that data server is to be sent.
In force, in data server, the data of storage are in the application program that this data server is corresponding User data, user data is stored in data server with data record.Main thread in data server Digital independent thread can be controlled, according to preset duration (preset duration can be preset by technical staff, and Store to data server, such as 5 seconds), read the data record of storage, data record is divided into data Unit, and be numbered, the data cell split is positioned over the common queue sending data, then Main thread controls certain compression and sends thread, obtains target data unit, by number of targets from common queue It is compressed (during compression data cell, the compression method that compression ratio can be used the highest is compressed) according to unit, Obtain target data bag, target data bag is sent to transferring equipment.As it is shown on figure 3, be data server The flow chart of transmission data.
It addition, target data is sent to transferring equipment by data server, can be by the numbering of target data Store to transmission list, be so possible to prevent data server to repeat to send target data bag.
Optionally, a plurality of connection line it is provided with between data server and transferring equipment;The place of step 201 Reason can be such that and sends target data bag by the first connection line in a plurality of connection line to transferring equipment.
Wherein, appointing during the first connection line is a plurality of connection line between data server and transferring equipment Anticipate a connection line.
In force, having a plurality of connection line between data server and transferring equipment, data server is permissible By the first connection line, target data bag is sent to transferring equipment.
It addition, data server is provided with network quality detection thread, may be used for detecting each bar connecting line The network quality on road, when sending target data bag, can be higher than the connecting line of predetermined threshold value in network quality Lu Zhong, chooses the first connection line and sends target data bag to transferring equipment.
Optionally, data server, before sending target data bag, determines that the method for target data bag is permissible As follows:
Based on default number of lines N, data record to be sent is split, obtains at least one data sheet Unit, each data cell includes N number of data row, and wherein, data row is to maintain data record integrity Subsection;
Respectively at least one data cell is compressed, obtains at least one packet, at least one data Bag includes target data bag.
Wherein, data row is the least unit maintaining data record integrity, keeps data record integrity Packet sends to Analysis server, and Analysis server can directly process, without by multiple After packet is integrated, then process.
In force, technical staff can preset number of lines N, and stores to data server.Data Digital independent thread in server can read data record to be sent, and with default number of lines N, right Data record to be sent is split, and every N number of data row is divided into a data cell, so obtain to A few data cell, then compresses and is compressed, with transmission process, the data cell split, obtain to A few packet, includes target data bag at least one packet.Such as, technical staff presets Number of lines N is 5, then 5 row data records can be divided into a data cell by data server.
It addition, data server is provided with network quality detection thread, for detecting the net of carrier network Network quality, if the network quality of carrier network is less than predetermined quality threshold, data server can reduce Number of lines N preset, and then the size of each packet can be reduced.Such as, if carrier network Network quality is less than predetermined quality threshold, and the digital independent thread in data server can be by default line number Mesh N is reduced to N-1, so, when carrying out partition data unit, can split with number of lines as N-1.
Step 202, target data bag is forwarded to Analysis server by transferring equipment.
In force, as shown in Figure 4, the data receiver thread of transferring equipment receives what data server sent After target data bag, transferring equipment not caching of target packet, namely carry out transparent transmission.Transferring equipment is permissible Target data bag is placed on data transmit queue, and certain data transmission line journey obtains from data transmit queue Target data bag, is forwarded to Analysis server by target data bag.
Optionally, between transferring equipment and Analysis server, it is provided with a plurality of connection line, the place of step 202 Reason can be such that
Target data bag is forwarded to Analysis server by the second connection line in a plurality of connection line.
Wherein, appointing during the second connection line is a plurality of connection line between transferring equipment and Analysis server Anticipate a connection line.
In force, between transferring equipment and Analysis server, it is provided with a plurality of connection line, transferring equipment After data receiver thread receives the target data bag that data server sends, transferring equipment can be by number of targets Being positioned over data transmit queue according to bag, data transmission line journey can obtain target data from data transmit queue Bag, is forwarded to Analysis server by the second connection line in a plurality of connection line.
It addition, transferring equipment can be provided with network quality detection thread, may be used for detecting each bar and connect The network quality of circuit, when sending target data bag, can be higher than the connection of predetermined threshold value in network quality In circuit, choose the second connection line and send target data bag to Analysis server.
Optionally, before target data bag being forwarded to Analysis server, it is also possible to select carrier network to send out Sending target data bag, corresponding process can be such that
Detect the network quality of each carrier network, determine targeted carrier's network that network quality is best;
By targeted carrier's network, target data bag is forwarded to Analysis server.
In force, after transferring equipment receives the target data bag that data server sends, can detect each The network quality of carrier network, can determine that the network speed that each carrier network is current, it is then determined that network Top-quality targeted carrier's network, targeted carrier's network that namely network speed is the fastest, then use mesh Mark carrier network, is forwarded to Analysis server by target data bag.Such as, transferring equipment is provided with double Gauze card, a Ge Shi UNICOM network interface card, one is telecommunications network interface card, the most corresponding UNICOM's network and communication network, After transferring equipment receives target data bag, the network of network quality that two-wire network interface card is the most corresponding can be detected, Detect that the network quality of communication network is better than UNICOM's network of network quality, then transferring equipment can be by electricity Communication network, is forwarded to Analysis server by target data bag.
Step 203, Analysis server, according to the reception result of target data bag, determines the reception of target data bag Feedback message.
In force, as it is shown in figure 5, the data receiver thread of Analysis server receives what transferring equipment forwarded After target data bag, by target data bag caching to shared drive, then look at and the most just determine reception mesh Mark packet, namely determines whether target data bag damages, and then determines the reception knot of target data bag Really (receive success or reception failure).
After Analysis server determines the reception result of target data bag, if the reception result of target data bag is Receive successfully, it is determined that the reception feedback message of target data bag is for receive successfully feedback message, if target The reception result of packet is reception failure, it is determined that the reception feedback message of target data bag is reception failure Feedback message.
Step 204, Analysis server sends the reception feedback message of target data bag to transferring equipment.
In force, after Analysis server determines the reception feedback message of target data bag, can be by number of targets Send to transferring equipment according to the reception feedback message of bag.
Step 205, transferring equipment forwards the reception feedback message of target data bag to data server.
In force, transferring equipment receives the reception feedback message of the target data bag that Analysis server sends After, the reception feedback message of target data bag can be sent to data server.
Step 206, data server if it is determined that receiving feedback message is reception failure message, then sets to transfer For resending target data bag.
In force, after data server receives the reception feedback message of target data bag, if number of targets Reception feedback message according to bag is reception failure message, then obtain target data bag, then by target data bag It is re-transmitted to transferring equipment.
If it addition, the reception feedback message of target data bag for receive success message, then data server to Transferring equipment sends new packet.
If it addition, data server is in preset duration, does not receives Analysis server and send out through transferring equipment The reception feedback message of the target data bag sent, resends target data bag to transferring equipment, so that transfer Target data bag is re-transmitted to Analysis server by equipment.Wherein, preset duration is arranged by technical staff, And store to data server.
Optionally, the method resending target data bag can be such that
Target data bag is arranged on current data packet queue to be sent foremost.
In force, as it is shown on figure 3, technical staff arranges Priority Queues and common queue at data server, Data server, when sending packet, first sends the packet in Priority Queues, the number in Priority Queues When being sent according to bag, send the packet in common queue.When data server receives target data bag Reception failure feedback message time, target data bag is arranged on the tail of the queue of Priority Queues, in data server Data transmission line journey from Priority Queues obtain target data bag, be transmitted.
Optionally, between data server and transferring equipment, it is provided with a plurality of connection line, the place of step 206 Reason can be such that by other connection line in addition to the second connection line in a plurality of connection line, Xiang Zhong Turn equipment and resend target data bag.
In force, a plurality of connection line, data server it are provided with between data server and transferring equipment When resending target data bag, it may be determined that the connection line that last transmission target data bag is used, The connection line that last transmission target data bag is used is the second connection line, resends target data Bao Shi, can pass through other connection line in addition to the second connection line in a plurality of connection line, by target Packet is re-transmitted to transferring equipment.So, data server sends number of targets to transferring equipment for the first time During according to bag, sending unsuccessfully, it may be possible to due to connection line problem, current connection line of changing resends, The transmission success rate of target data bag can be improved.
Step 207, the target data bag that data server is resend by transferring equipment, it is forwarded to Analysis Service Device.
In force, after transferring equipment receives the target data bag that data server resends, do not carry out Storage target data bag, is directly forwarded to Analysis server by target data bag.
The embodiment of the present invention additionally provides, and is provided with a plurality of connection line between transferring equipment and Analysis server, The method that transferring equipment sends target data bag to Analysis server, corresponding process can be such that
Receive the target data bag that data server resends;
By other connection line in addition to the second connection line in a plurality of linked circuits, by target data bag It is forwarded to Analysis server.
In force, after transferring equipment receives the target data bag that data server resends, transferring equipment May determine that the connection line that last transmission target data bag is used, last transmission target data bag institute The connection line used is the second connection line, when resending target data bag, and can be by a plurality of connection Other connection line outside second connection line in circuit, is re-transmitted to Analysis Service by target data bag Device.So, transferring equipment when Analysis server sends target data bag, sends unsuccessfully for the first time, and having can Can be due to connection line problem, current connection line of changing resends, and can improve target data bag Send success rate.
The embodiment of the present invention additionally provides Analysis server carry out that duplicate checking method processes accordingly can be as Under:
Identification information if there is other packet received is identical with the identification information of target data bag, Then abandon target data bag, if there is no identification information and the target data bag of other packet received Identification information identical, then target data bag is processed.
In force, data server, after having split data cell, with the addition of for each data cell Identification information, identification information can include IP (Internet Protocol, the interconnection between network of Analysis server Agreement) address, the data time stamp (the namely generation time of data) in data cell, data cell Numbering, being so equivalent to each packet has the identification information of oneself.Analysis server is in storage data Bao Shi, the corresponding identification information storing each packet.
After Analysis server receives target data bag, target data bag can be solved by decompression duplicate checking thread Compression, and the identification information of target data bag can be obtained, then look at the identification information of target data bag The most identical with the identification information of other packet received, if there is other packet received Identification information is identical with the identification information of target data bag, then can be abandoned by target data bag, if The identification information that there is not other packet received is identical with the identification information of target data bag, then Analysis server can process (such as storage) to target data.So, Analysis server be possible to prevent by In the exception of data server, repeat to send the Data duplication that packet causes.
The embodiment of the present invention additionally provides, after Analysis server caching of target packet, writes distributed meter The method of calculation system Hadoop, corresponding process can be such that
In force, after Analysis server receives target data bag, target data bag can be stored to analysis In the shared drive of server, then can carry out target data bag decompressing duplicate checking, get number of targets According to the data in bag, such that make the connection line of the target data of transmission disconnect, data also will not be lost, Data volume in data server determines shared drive reaches default write data-quantity threshold (such as 10M) Time, write thread (having multiple write thread in Analysis Service, can simultaneously write data) is by shared drive Data after decompression are written in Hadoop.If in preset duration, data server determines shared drive In the write data-quantity threshold not up to preset of data volume, in order to not affect the process of data, can be common Enjoy the data after decompressing in internal memory to be written in Hadoop.
It addition, when Analysis server can not write data into Hadoop, Analysis server can be by data It is written in the disk of self, when Analysis server detects that data can write Hadoop, from disk Read data, write data in Hadoop, then empty the data of storage in disk.
During it addition, the data of packet are write Hadoop by Analysis server, transmission result statistics thread also may be used To determine the data volume of packet, and the reception time etc., then by data volume and the reception of packet Time stores to data base management system.
In the embodiment of the present invention, data server sends target data bag to transferring equipment, and transferring equipment will connect The target data bag received is forwarded to Analysis server, after Analysis server receives target data bag, according to Receive the reception result of target data bag, determine the reception feedback message of target data bag, then pass through transfer Equipment is to data server feedback reception feedback message, and data server receives the reception that transferring equipment sends After feedback message, if the reception feedback message received is reception failure message, then to transferring equipment again Sending target data bag, target data bag is forwarded to Analysis server by transferring equipment.So, transferring equipment After receiving the target data bag that data server sends, if there is fault, cause the target data bag cannot Send to Analysis server, then data server then cannot receive reception feedback message, data server Will be to retransmitting corresponding packet, such that it is able to guarantee that corresponding data send to Analysis server.
Based on identical technology design, the embodiment of the present invention additionally provides a kind of system transmitting data, and this is System includes data server, transferring equipment and Analysis server, wherein:
Described data server, for sending target data bag to described transferring equipment;
Described transferring equipment, for being forwarded to described Analysis server by described target data bag;
Described Analysis server, for the reception result according to described target data bag, determines described number of targets Reception feedback message according to bag;
Described Analysis server, disappears for sending the reception feedback of described target data bag to described transferring equipment Breath;
Described transferring equipment, for forwarding the reception feedback of described target data bag to disappear to described data server Breath;
Described data server, for if it is determined that described reception feedback message is reception failure message, then to Described transferring equipment resends described target data bag;
Described transferring equipment, for the described target data bag resend by described data server, forwards To described Analysis server.
Optionally, before described data server sends target data bag to transferring equipment, described data, services Device is additionally operable to:
Based on default number of lines N, data record to be sent is split, obtains at least one data sheet Unit, each data cell includes N number of data row, and wherein, data row is to maintain data record integrity Subsection;
Respectively at least one data cell described is compressed, obtains at least one packet, described at least One packet includes described target data bag.
Optionally, described data server resends before described target data bag to described transferring equipment, Described data server, is additionally operable to:
Described target data bag is arranged on current data packet queue to be sent foremost.
Optionally, a plurality of connection line it is provided with between described data server and described transferring equipment;
Described data server, for setting to transfer by the first connection line in described a plurality of connection line Preparation send target data bag;
Described data server, for by described a plurality of connection line in addition to described first connection line Other connection line, resend to described target data bag to described transferring equipment.
Optionally, a plurality of connection line it is provided with between described transferring equipment and described Analysis server;
Described transferring equipment, second in by described target data bag by described a plurality of connection line is even Link is forwarded to Analysis server;
Described transferring equipment, is used for:
By other connection line in addition to described second connection line in described a plurality of linked circuits, by institute State target data bag and be forwarded to described Analysis server.
Optionally, before described target data bag is forwarded to Analysis server by described transferring equipment, described in Turn equipment, be additionally operable to:
Detect the network quality of each carrier network, determine targeted carrier's network that network quality is best;
Described transferring equipment is used for:
By described targeted carrier's network, described target data bag is forwarded to Analysis server.
Optionally, described Analysis server, it is additionally operable to:
Identification information phase if there is identification information and the described target data bag of other packet received With, then abandon described target data bag, if there is no identification information and the institute of other packet received The identification information stating target data bag is identical, then process described target data bag.
In the embodiment of the present invention, data server sends target data bag to transferring equipment, and transferring equipment will connect The target data bag received is forwarded to Analysis server, after Analysis server receives target data bag, according to Receive the reception result of target data bag, determine the reception feedback message of target data bag, then pass through transfer Equipment is to data server feedback reception feedback message, and data server receives the reception that transferring equipment sends After feedback message, if the reception feedback message received is reception failure message, then to transferring equipment again Sending target data bag, the target data bag resend is forwarded to Analysis server by transferring equipment.So, After transferring equipment receives the target data bag that data server sends, if there is fault, cause number of targets Cannot send to Analysis server according to bag, then data server then cannot receive reception feedback message, number Will be to retransmitting corresponding packet according to server, such that it is able to guarantee that corresponding data send to Analysis Service Device.
It should be understood that above-described embodiment provide transmission data system transmission data time, only more than The division stating each functional module is illustrated, in actual application, and can be as desired by above-mentioned functions Distribution is completed by different functional modules, and the internal structure of the system that will transmit data is divided into different merits Energy module, to complete all or part of function described above.It addition, the transmission that above-described embodiment provides The system of data belongs to same design with the embodiment of the method for transmission data, and it implements process and refers to method Embodiment, repeats no more here.
Fig. 6 is the structural representation of the data server that the embodiment of the present invention provides.This data server 600 Bigger difference can be produced because of configuration or performance difference, can include that one or more central authorities process Device (central processing units, CPU) 622 (such as, one or more processors) and storage Device 632, one or more storage application program 642 or storage mediums 630 (such as of data 644 Individual or more than one mass memory unit).Wherein, memorizer 632 and storage medium 630 can be of short duration depositing Store up or persistently store.The program being stored in storage medium 630 can include one or more modules (figure Show and do not mark), each module can include a series of command operatings in data server.Further, Central processing unit 622 could be arranged to communicate with storage medium 630, performs to deposit on data server 600 A series of command operatings in storage media 630.
Data server 600 can also include one or more power supplys 626, and one or more are wired Or radio network interface 650, one or more input/output interfaces 658, one or more keyboards 656, and/or, one or more operating systems 641, such as Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM etc..
Data server 600 can include memorizer, and one or more than one program, wherein One or more than one program are stored in memorizer, and be configured to by one or more than one process Device performs one or more than one program and comprises the instruction for carrying out following operation:
Target data bag is sent, so that described target data bag is forwarded to by described transferring equipment to transferring equipment Analysis server;
Receive and fed back by described Analysis server and the connecing of the described target data bag that forwarded by described transferring equipment Receive feedback message;
If it is determined that described reception feedback message is reception failure message, then resend to described transferring equipment To described target data bag, so that described target data bag is forwarded to Analysis server by described transferring equipment.
Optionally, described before transferring equipment sends target data bag, also include:
Based on default number of lines N, data record to be sent is split, obtains at least one data sheet Unit, each data cell includes N number of data row, and wherein, data row is to maintain data record integrity Subsection;
Respectively at least one data cell described is compressed, obtains at least one packet, described at least One packet includes described target data bag.
Optionally, described resend before described target data bag to described transferring equipment, also include:
Described target data bag is arranged on current data packet queue to be sent foremost.
Optionally, a plurality of connection line it is provided with between described data server and described transferring equipment;
Described to transferring equipment send target data bag, including:
Target data bag is sent to transferring equipment by the first connection line in described a plurality of connection line;
Described resend to described target data bag to described transferring equipment, including:
By other connection line in addition to a described connection line in described a plurality of connection line, to described Transferring equipment resends to described target data bag.
In the embodiment of the present invention, data server sends target data bag to transferring equipment, and transferring equipment will connect The target data bag received is forwarded to Analysis server, after Analysis server receives target data bag, according to Receive the reception result of target data bag, determine the reception feedback message of target data bag, then pass through transfer Equipment is to data server feedback reception feedback message, and data server receives the reception that transferring equipment sends After feedback message, if the reception feedback message received is reception failure message, then to transferring equipment again Sending target data bag, target data bag is forwarded to Analysis server by transferring equipment.So, transferring equipment After receiving the target data bag that data server sends, if there is fault, cause the target data bag cannot Send to Analysis server, then data server then cannot receive reception feedback message, data server Will be to retransmitting corresponding packet, such that it is able to guarantee that corresponding data send to Analysis server.
Fig. 7 is the structural representation of the transferring equipment that the embodiment of the present invention provides.This transferring equipment 700 can be because of Configuration or performance are different and produce bigger difference, can include one or more central processing units (central processing units, CPU) 722 (such as, one or more processors) and memorizer 732, one or more storage application programs 742 or the storage medium 730 (such as of data 744 Or more than one mass memory unit).Wherein, memorizer 732 and storage medium 730 can be of short duration storages Or persistently store.The program being stored in storage medium 730 can include one or more modules (diagram Do not mark), each module can include a series of command operatings in transferring equipment.Further, in Central processor 722 could be arranged to communicate with storage medium 730, performs storage and be situated between in transferring equipment 700 A series of command operatings in matter 730.
Transferring equipment 700 can also include one or more power supplys 726, one or more wired or Radio network interface 750, one or more input/output interfaces 758, one or more keyboards 756, And/or, one or more operating systems 741, such as Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM etc..
Transferring equipment 700 can include memorizer, and one or more than one program, Qi Zhongyi Individual or more than one program is stored in memorizer, and is configured to by one or more than one processor Perform one or more than one program and comprise the instruction for carrying out following operation:
Receive the target data bag that data server sends;
Described target data bag is forwarded to Analysis server;
When receiving the reception feedback message of described target data bag of described Analysis server feedback, to institute State data server forward described target data bag reception feedback message so that described data server according to Described reception feedback message, it is determined whether again transmit described target data bag;
The described target data bag resend by described data server is forwarded to described Analysis server.
Optionally, described described target data bag is forwarded to Analysis server before, also include:
Detect the network quality of each carrier network, determine targeted carrier's network that network quality is best;
Described described target data bag is forwarded to Analysis server, including:
By described targeted carrier's network, described target data bag is forwarded to Analysis server.
Optionally, a plurality of connection line it is provided with between described transferring equipment and described Analysis server;
Described described target data bag is forwarded to Analysis server, including:
It is forwarded to analyze clothes by the second connection line in described a plurality of connection line by described target data bag Business device;
The described described target data bag resend by described data server is forwarded to described Analysis Service Device, including:
By other connection line in addition to described second connection line in described a plurality of linked circuits, by institute State target data bag and be forwarded to described Analysis server.
In the embodiment of the present invention, data server sends target data bag to transferring equipment, and transferring equipment will connect The target data bag received is forwarded to Analysis server, after Analysis server receives target data bag, according to Receive the reception result of target data bag, determine the reception feedback message of target data bag, then pass through transfer Equipment is to data server feedback reception feedback message, and data server receives the reception that transferring equipment sends After feedback message, if the reception feedback message received is reception failure message, then to transferring equipment again Sending target data bag, target data bag is forwarded to Analysis server by transferring equipment.So, transferring equipment After receiving the target data bag that data server sends, if there is fault, cause the target data bag cannot Send to Analysis server, then data server then cannot receive reception feedback message, data server Will be to retransmitting corresponding packet, such that it is able to guarantee that corresponding data send to Analysis server.
Fig. 8 is the structural representation of the Analysis server that the embodiment of the present invention provides.This Analysis server 800 Bigger difference can be produced because of configuration or performance difference, can include that one or more central authorities process Device (central processing units, CPU) 822 (such as, one or more processors) and storage Device 832, one or more storage application program 842 or storage mediums 830 (such as of data 844 Individual or more than one mass memory unit).Wherein, memorizer 832 and storage medium 830 can be of short duration depositing Store up or persistently store.The program being stored in storage medium 830 can include one or more modules (figure Show and do not mark), each module can include a series of command operatings in Analysis server.Further, Central processing unit 822 could be arranged to communicate with storage medium 830, performs to deposit on Analysis server 800 A series of command operatings in storage media 830.
Analysis server 800 can also include one or more power supplys 826, and one or more are wired Or radio network interface 850, one or more input/output interfaces 858, one or more keyboards 856, and/or, one or more operating systems 841, such as Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM etc..
Analysis server 800 can include memorizer, and one or more than one program, wherein One or more than one program are stored in memorizer, and be configured to by one or more than one process Device performs one or more than one program and comprises the instruction for carrying out following operation:
Receive the target data bag that data server is sent by transferring equipment;
According to the reception result of described target data bag, determine the reception feedback message of described target data bag;
The reception feedback feeding back described target data bag to described data server by described transferring equipment disappears Breath.
Optionally, described method also includes:
Identification information phase if there is identification information and the described target data bag of other packet received With, then abandon described target data bag, if there is no identification information and the institute of other packet received The identification information stating target data bag is identical, then process described target data bag.
In the embodiment of the present invention, data server sends target data bag to transferring equipment, and transferring equipment will connect The target data bag received is forwarded to Analysis server, after Analysis server receives target data bag, according to Receive the reception result of target data bag, determine the reception feedback message of target data bag, then pass through transfer Equipment is to data server feedback reception feedback message, and data server receives the reception that transferring equipment sends After feedback message, if the reception feedback message received is reception failure message, then to transferring equipment again Sending target data bag, target data bag is forwarded to Analysis server by transferring equipment.So, transferring equipment After receiving the target data bag that data server sends, if there is fault, cause the target data bag cannot Send to Analysis server, then data server then cannot receive reception feedback message, data server Will be to retransmitting corresponding packet, such that it is able to guarantee that corresponding data send to Analysis server.
One of ordinary skill in the art will appreciate that all or part of step realizing above-described embodiment can be passed through Hardware completes, it is also possible to instructs relevant hardware by program and completes, program can be stored in one In computer-readable recording medium, storage medium mentioned above can be read only memory, disk or CD Deng.
These are only presently preferred embodiments of the present invention, not in order to limit the present invention, all spirit in the present invention Within principle, any modification, equivalent substitution and improvement etc. made, should be included in the protection of the present invention Within the scope of.

Claims (14)

1. the method transmitting data, it is characterised in that described method includes:
Data server sends target data bag to transferring equipment;
Described target data bag is forwarded to Analysis server by described transferring equipment;
Described Analysis server, according to the reception result of described target data bag, determines described target data bag Receive feedback message;
Described Analysis server sends the reception feedback message of described target data bag to described transferring equipment;
Described transferring equipment forwards the reception feedback message of described target data bag to described data server;
Described data server is if it is determined that described reception feedback message is reception failure message, then in described Turn equipment and resend described target data bag;
The described target data bag that described data server is resend by described transferring equipment, is forwarded to described Analysis server.
Method the most according to claim 1, it is characterised in that described data server is to transferring equipment Before sending target data bag, also include:
Data record to be sent, based on default number of lines N, is split, is obtained by described data server At least one data cell, each data cell includes N number of data row, and wherein, data row is to maintain data The least unit of record integrity;
At least one data cell described is compressed by described data server respectively, obtains at least one number According to bag, at least one packet described includes described target data bag.
Method the most according to claim 1, it is characterised in that described data server is to described transfer Before equipment resends described target data bag, also include:
Described data server described target data bag is arranged on current data packet queue to be sent before End.
Method the most according to claim 1, it is characterised in that described data server and described transfer A plurality of connection line it is provided with between equipment;
Described data server sends target data bag to transferring equipment, including:
Data server sends target by the first connection line in described a plurality of connection line to transferring equipment Packet;
Described resend to described target data bag to described transferring equipment, including:
Described data server passes through other in described a plurality of connection line in addition to described first connection line Connection line, resends to described target data bag to described transferring equipment.
Method the most according to claim 1, it is characterised in that described transferring equipment analyzes clothes with described It is provided with a plurality of connection line between business device;
Described target data bag is forwarded to Analysis server by described transferring equipment, including:
Described target data bag is passed through the second connection line in described a plurality of connection line by described transferring equipment It is forwarded to Analysis server;
The described target data bag that described data server is resend by described transferring equipment, is forwarded to described Analysis server, including:
Described transferring equipment by described a plurality of linked circuits in addition to described second connection line other even Link, is forwarded to described Analysis server by described target data bag.
Method the most according to claim 1, it is characterised in that described transferring equipment is by described number of targets Before being forwarded to Analysis server according to bag, also include:
Described transferring equipment detects the network quality of each carrier network, determines the target fortune that network quality is best Battalion's business's network;
Described target data bag is forwarded to Analysis server by described transferring equipment, including:
Described transferring equipment passes through described targeted carrier's network, is forwarded to described target data bag analyze clothes Business device.
Method the most according to claim 1, it is characterised in that described method also includes:
Identification information phase if there is identification information and the described target data bag of other packet received With, then abandon described target data bag, if there is no identification information and the institute of other packet received The identification information stating target data bag is identical, then process described target data bag.
8. the system transmitting data, it is characterised in that described system includes that data server, transfer set Standby and Analysis server, wherein:
Described data server, for sending target data bag to described transferring equipment;
Described transferring equipment, for being forwarded to described Analysis server by described target data bag;
Described Analysis server, for the reception result according to described target data bag, determines described number of targets Reception feedback message according to bag;
Described Analysis server, disappears for sending the reception feedback of described target data bag to described transferring equipment Breath;
Described transferring equipment, for forwarding the reception feedback of described target data bag to disappear to described data server Breath;
Described data server, for if it is determined that described reception feedback message is reception failure message, then to Described transferring equipment resends described target data bag;
Described transferring equipment, for the described target data bag resend by described data server, forwards To described Analysis server.
System the most according to claim 8, it is characterised in that described data server is to transferring equipment Before sending target data bag, described data server is additionally operable to:
Based on default number of lines N, data record to be sent is split, obtains at least one data sheet Unit, each data cell includes N number of data row, and wherein, data row is to maintain data record integrity Subsection;
Respectively at least one data cell described is compressed, obtains at least one packet, described at least One packet includes described target data bag.
System the most according to claim 8, it is characterised in that described data server is in described Turn before equipment resends described target data bag, described data server, it is additionally operable to:
Described target data bag is arranged on current data packet queue to be sent foremost.
11. systems according to claim 8, it is characterised in that described data server with described in Turn and between equipment, be provided with a plurality of connection line;
Described data server, for setting to transfer by the first connection line in described a plurality of connection line Preparation send target data bag;
Described data server, for by described a plurality of connection line in addition to described first connection line Other connection line, resend to described target data bag to described transferring equipment.
12. systems according to claim 8, it is characterised in that described transferring equipment and described analysis A plurality of connection line it is provided with between server;
Described transferring equipment, second in by described target data bag by described a plurality of connection line is even Link is forwarded to Analysis server;
Described transferring equipment, is used for:
By other connection line in addition to described second connection line in described a plurality of linked circuits, by institute State target data bag and be forwarded to described Analysis server.
13. systems according to claim 8, it is characterised in that described transferring equipment is by described target Before packet is forwarded to Analysis server, described transferring equipment, it is additionally operable to:
Detect the network quality of each carrier network, determine targeted carrier's network that network quality is best;
Described transferring equipment is used for:
By described targeted carrier's network, described target data bag is forwarded to Analysis server.
14. systems according to claim 8, it is characterised in that described Analysis server, are additionally operable to:
Identification information phase if there is identification information and the described target data bag of other packet received With, then abandon described target data bag, if there is no identification information and the institute of other packet received The identification information stating target data bag is identical, then process described target data bag.
CN201610506071.8A 2016-06-28 2016-06-28 Data transmission method and system Pending CN105933453A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107628500A (en) * 2017-10-13 2018-01-26 山东省田庄煤矿 A kind of cage and cage communication system with radio communication contact
CN109309729A (en) * 2018-10-29 2019-02-05 杭州安恒信息技术股份有限公司 The method and apparatus of data are transmitted under a kind of big flow faster
WO2019033891A1 (en) * 2017-08-14 2019-02-21 华为技术有限公司 Rdma-based network traffic determination method and device
CN110868275A (en) * 2019-11-22 2020-03-06 珠海豹趣科技有限公司 Communication control method and device between electronic whiteboards and electronic equipment
CN114765690A (en) * 2020-12-31 2022-07-19 华为技术有限公司 Data packet transmission method and related equipment

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101827251A (en) * 2010-05-07 2010-09-08 深圳创维-Rgb电子有限公司 Method and device for playing network streaming media
US20100287213A1 (en) * 2007-07-18 2010-11-11 Dan Rolls Method and system for use of a database of personal data records
US20120150565A1 (en) * 2010-12-10 2012-06-14 MDConnectME Inc. Patient Controlled and Initiated Method and System for Physician Reporting of Patient Status
CN103023609A (en) * 2012-11-22 2013-04-03 用友软件股份有限公司 Data transmission device and method for heterogeneous systems
CN103036761A (en) * 2012-12-21 2013-04-10 浙江宇视科技有限公司 Tunnel server and client device
CN103236949A (en) * 2013-04-27 2013-08-07 北京搜狐新媒体信息技术有限公司 Monitoring method, device and system for server cluster

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100287213A1 (en) * 2007-07-18 2010-11-11 Dan Rolls Method and system for use of a database of personal data records
CN101827251A (en) * 2010-05-07 2010-09-08 深圳创维-Rgb电子有限公司 Method and device for playing network streaming media
US20120150565A1 (en) * 2010-12-10 2012-06-14 MDConnectME Inc. Patient Controlled and Initiated Method and System for Physician Reporting of Patient Status
CN103023609A (en) * 2012-11-22 2013-04-03 用友软件股份有限公司 Data transmission device and method for heterogeneous systems
CN103036761A (en) * 2012-12-21 2013-04-10 浙江宇视科技有限公司 Tunnel server and client device
CN103236949A (en) * 2013-04-27 2013-08-07 北京搜狐新媒体信息技术有限公司 Monitoring method, device and system for server cluster

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019033891A1 (en) * 2017-08-14 2019-02-21 华为技术有限公司 Rdma-based network traffic determination method and device
CN107628500A (en) * 2017-10-13 2018-01-26 山东省田庄煤矿 A kind of cage and cage communication system with radio communication contact
CN109309729A (en) * 2018-10-29 2019-02-05 杭州安恒信息技术股份有限公司 The method and apparatus of data are transmitted under a kind of big flow faster
CN110868275A (en) * 2019-11-22 2020-03-06 珠海豹趣科技有限公司 Communication control method and device between electronic whiteboards and electronic equipment
CN114765690A (en) * 2020-12-31 2022-07-19 华为技术有限公司 Data packet transmission method and related equipment
CN114765690B (en) * 2020-12-31 2023-09-12 华为技术有限公司 Data packet transmission method, communication device and storage medium

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Application publication date: 20160907