CN105721179A - Log collection system and data transmission method and local server therein - Google Patents
Log collection system and data transmission method and local server therein Download PDFInfo
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- CN105721179A CN105721179A CN201410720704.6A CN201410720704A CN105721179A CN 105721179 A CN105721179 A CN 105721179A CN 201410720704 A CN201410720704 A CN 201410720704A CN 105721179 A CN105721179 A CN 105721179A
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Abstract
The invention discloses a log collection system and a data transmission method and a local server therein. The method comprises the following steps: a log collection system collects log data from various log sources and stores the log data in a central storage system, wherein the log collection system includes a client, a local server and a center server, and the local server receives the log data which is acquired from the log sources and then sent by the client; and the local server compresses the received log data and sends the log data to the center server, and the center server decompresses the received log data and sends the log data to the central storage system. According to the technical scheme of the invention, as data compressed transmission is carried out between the local server and the center server, transmission bandwidth resources between the local server and the center server are saved, and the pressure of data accumulation is alleviated.
Description
Technical field
The present invention relates to Internet technical field, be specifically related to a kind of result collection system and data transmission method therein and home server.
Background technology
For the Internet, obtain the access record on website and other relative recordings, carry out corelation behaviour and analyze most important.It is thus desirable to carry out the collection of the daily record of network.
Scribe is the Facebook result collection system increased income, and gets a lot of applications inside Facebook.Scribe from collector journal various Log Sources, can store to a central storage system (can be NFS, distributed file system etc.), in order to carries out concentrating statistical analysis to process.Scribe be " distributed collection is uniformly processed " of daily record provide one extendible, high fault-tolerant scheme.When the network of central storage system or machine break down, daily record can be dumped to this locality or another position by scribe, when, after centralized storage system recovery, the daily record of unloading can be retransmitted to central storage system by scribe.
Fig. 1 illustrates an operative scenario schematic diagram of scribe system.As it is shown in figure 1, scribe system includes client, home server and central server.Client distribution is at the Log Source place of each webpage.Client obtains daily record data in real time and is sent to home server in real time from Log Source, and daily record data is sent to central server by home server again, finally by central server, daily record data is sent to central storage system.
In actual scene; home server and central server be not generally at a machine room; usually need to transmit daily record data across machine room; magnanimity due to daily record data; network bandwidth resources usually becomes the home server transmission bottleneck to central server; when the data volume needing transmission is very big, often there is situation about piling up in data.
Summary of the invention
In view of the above problems, it is proposed that the present invention is to provide a kind of and overcome the problems referred to above or solve a kind of result collection system of the problems referred to above and data transmission method therein and home server at least in part.
According to one aspect of the present invention, it is provided that the data transmission method in a kind of result collection system, being applied to include the result collection system of client, home server and central server, the method includes:
Home server receives the daily record data sent after client obtains from Log Source；
Home server is sent to central server after being compressed by the daily record data of reception, central server send to central storage system after received daily record data being decompressed.
Alternatively, the daily record data that described home server reception client sends after obtaining from Log Source includes: put into according to the classification of this daily record data by the daily record data received the queue of correspondence；Wherein, home server has multiple queues of the daily record data for depositing different classification；
Described home server is sent to central server after being compressed by the daily record data of reception and includes: take daily record data from queue, is sent to central server after the daily record data taken out is compressed.
Alternatively, the method is after the daily record data of reception is compressed by home server, and before being sent to central server, farther includes: the daily record data after compression is carried out base64 coding, is then then forwarded to central server；Central server first carries out base64 decoding before received daily record data is decompressed.
Alternatively, the daily record data of reception is compressed including by described home server: adopt ZLIB algorithm or LZO algorithm that daily record data is compressed.
Alternatively, described by the daily record data received according to the classification of this daily record data put into correspondence queue include: by home server multiple reception worker threads receive client send daily record data, and according to the classification of this daily record data put into correspondence queue in；
The described daily record data that takes from queue includes: taken daily record data by multiple transmission worker threads of home server from multiple queues.
According to another aspect of the present invention, it is provided that the home server in a kind of result collection system, including: receive unit, compression unit and transmitting element；
Described reception unit, is suitable to receive the daily record data sent after client obtains from Log Source；
Described compression unit, is suitable to be compressed the daily record data receiving unit reception；
Described transmitting element, is suitable to the daily record data by compression unit compresses and is sent to central server so that central server sends to central storage system after received daily record data is decompressed.
Alternatively, this home server farther includes: for storing the memory element of multiple queue；
Described reception unit, is suitable to put in corresponding queue the daily record data received according to the classification of this daily record data；
Described compression unit, is suitable to take daily record data from queue, and the daily record data taken out is compressed.
Alternatively, this home server farther includes: coding unit, is suitable to the daily record data after compression unit is compressed and carries out base64 coding；
Described transmitting element, is suitable to the daily record data after coding unit is carried out base64 coding and is sent to central server so that before daily record data is decompressed by central server, first carries out base64 decoding.
Alternatively, described compression unit, is suitable for use with ZLIB algorithm or daily record data is compressed by LZO algorithm.
The foundation present invention has again individual aspect, it is provided that a kind of result collection system, wherein, this system includes: client, central server and the home server as described in above-mentioned any one.
This home server according to the present invention receives the daily record data sent after client obtains from Log Source, home server is sent to central server after being compressed by the daily record data of reception, the technical scheme to central storage system is sent after received daily record data being decompressed by central server, compression owing to having carried out data between home server and central server is transmitted, thus the transmission bandwidth resource saved between home server and central server, alleviate the pressure of data stacking.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention, and can be practiced according to the content of description, and in order to above and other objects of the present invention, feature and advantage can be become apparent, below especially exemplified by the specific embodiment of the present invention.
Accompanying drawing explanation
By reading hereafter detailed description of the preferred embodiment, various other advantage and benefit those of ordinary skill in the art be will be clear from understanding.Accompanying drawing is only for illustrating the purpose of preferred implementation, and is not considered as limitation of the present invention.And in whole accompanying drawing, it is denoted by the same reference numerals identical parts.In the accompanying drawings:
Fig. 1 illustrates an operative scenario schematic diagram of scribe system；
Fig. 2 illustrates the flow chart of the data transmission method in a kind of according to an embodiment of the invention result collection system；
Fig. 3 illustrates the data receiver in home server according to an embodiment of the invention and sends schematic diagram；
Fig. 4 illustrates the structure chart of the home server in a kind of according to an embodiment of the invention result collection system；
Fig. 5 illustrates the structure chart according to the home server in a kind of result collection system of another embodiment of the present invention；
Fig. 6 illustrates the composition schematic diagram of a kind of result collection system according to another embodiment of the present invention.
Detailed description of the invention
It is more fully described the exemplary embodiment of the disclosure below with reference to accompanying drawings.Although accompanying drawing showing the exemplary embodiment of the disclosure, it being understood, however, that may be realized in various forms the disclosure and should do not limited by embodiments set forth here.On the contrary, it is provided that these embodiments are able to be best understood from the disclosure, and complete for the scope of the present disclosure can be conveyed to those skilled in the art.
Fig. 2 illustrates the flow chart of the data transmission method in a kind of according to an embodiment of the invention result collection system.Method shown in Fig. 2 is for including the result collection system of client, home server and central server, and this result collection system is from various Log Source collector journal data and stores to central storage system.As in figure 2 it is shown, the data transmission method in this result collection system includes:
Step S210, home server receives the daily record data sent after client obtains from Log Source.
Step S220, home server is sent to central server after being compressed by the daily record data of reception, central server send to central storage system after received daily record data being decompressed.
Method shown in Fig. 2, the compression owing to having carried out data between home server and central server is transmitted, thus the transmission bandwidth resource saved between home server and central server, alleviates the pressure of data stacking.
In one embodiment of the invention, the home server in the step S210 in method shown in Fig. 2 receives the daily record data sent after client obtains from Log Source particularly as follows: the daily record data received is put into the queue of correspondence by home server according to the classification of this daily record data；Wherein, home server has multiple queues of the daily record data for depositing different classification.Home server in step S220 is sent to central server after being compressed by the daily record data of reception particularly as follows: take daily record data from queue, is sent to central server after the daily record data taken out is compressed.
In one embodiment of the invention, home server is completed reception and the transmission of data by worker thread, then particularly as follows: received, by multiple reception worker threads of home server, the daily record data that client sends in the described queue that the daily record data received is put into according to the classification of this daily record data correspondence, and put into according to the classification of this daily record data in the queue of correspondence.Described from queue, take daily record data particularly as follows: taken daily record data by multiple transmission worker threads of home server from multiple queues.
Fig. 3 illustrates the data receiver in home server according to an embodiment of the invention and sends schematic diagram.Referring to Fig. 3, the worker thread that receives in home server receives the daily record data from client, puts in corresponding queue according to the classification of daily record data.The daily record data being such as currently received belongs to classification 2, then put in the queue of classification 2.It should be noted that reception worker thread can be multiple.Transmission worker thread in home server fetches data from individual queue, is sent to central server after the daily record data taken out is compressed.It should be noted that transmission worker thread can also be multiple.
In one embodiment of the invention, daily record data is compressed specifically adopting ZLIB algorithm or LZO (Lempel-Ziv-Oberhumer) algorithm to be compressed by home server.Two kinds of compression algorithms are respectively arranged with pluses and minuses, it is possible to select according to actual situation.ZLIB compression ratio is high, but compares waste cpu resource；LZO compression ratio is low, and CPU requirement is not high.
In one embodiment of the invention, after daily record data is compressed by home server, and before being sent to central server, further the daily record data after compression is carried out base64 coding, be then then forwarded to central server.Then correspondingly, central server first carries out base64 decoding, then decompresses before received daily record data is decompressed.
In the middle of reality, under specific cluster configuration environment, home server and central server configure across machine room, it is critical owing to comparing across the bandwidth resources of machine room, therefore the such scheme in the embodiment of the present invention, it is possible to save the I/O resource of network to a great extent, thus saving cost of serving.
In one embodiment of the invention, the data transmission method described in above-described embodiment is applied in Scribe system.The problem as such, it is possible to the home server solved in Scribe system and central server bandwidth resources when machine room configures are critical.
Fig. 4 illustrates the structure chart of the home server in a kind of according to an embodiment of the invention result collection system.As shown in Figure 4, home server 400 includes: receive unit 410, compression unit 420 and transmitting element 430.
Receive unit 410, be suitable to receive the daily record data sent after client obtains from Log Source；
Compression unit 420, is suitable to be compressed the daily record data receiving unit reception；
Transmitting element 430, is suitable to the daily record data by compression unit compresses and is sent to central server so that central server sends to central storage system after received daily record data is decompressed.
Home server 400 in result collection system shown in Fig. 4, owing to having carried out data compression when sending data to central server, therefore save the transmission bandwidth resource between home server and central server, alleviate the data stacking pressure at central server place.
Fig. 5 illustrates the structure chart according to the home server in a kind of result collection system of another embodiment of the present invention.As it is shown in figure 5, home server 500 includes: receive unit 510, compression unit 520, transmitting element 530, coding unit 550 and be used for storing the memory element 540 of multiple queue.
Receive unit 510, be suitable to receive the daily record data sent after client obtains from Log Source, the daily record data received is put into according to the classification of this daily record data in the corresponding queue in memory element 540；
Compression unit 520, is suitable to take daily record data in the queue from memory element 540, and the daily record data taken out is compressed；
Coding unit 550, is suitable to the daily record data after compression unit 520 is compressed and carries out base64 coding；
Transmitting element 530, be suitable to the daily record data after coding unit 550 is carried out base64 coding and be sent to central server so that before daily record data is decompressed by central server, first carry out base64 decoding, decompress again, then retransmit to central storage system.
In one embodiment of the invention, compression unit 520, is suitable for use with ZLIB algorithm or daily record data is compressed by LZO algorithm.Two kinds of compression algorithms are respectively arranged with pluses and minuses, it is possible to select according to actual situation.ZLIB compression ratio is high, but compares waste cpu resource；LZO compression ratio is low, and CPU requirement is not high.
Fig. 6 illustrates the composition schematic diagram of a kind of result collection system according to another embodiment of the present invention.As shown in Figure 6, this result collection system 600 includes: client 610, home server 620 and central server 630.Client 610 is distributed in each Log Source place, obtains daily record data from Log Source in real time and is sent to home server 620 in real time.Home server 620 can be home server 400 as shown in Figure 4, it can also be home server 500 as shown in Figure 5, for daily record data being sent to central server 630, wherein, it is sent to advanced row data compression before central server, after finally being decompressed by the central server 630 daily record data to receiving, is sent to central storage system.
In one embodiment of the invention, the result collection system shown in Fig. 6 can be a kind of Scribe system improved through the solution of the present invention.
In sum, this home server according to the present invention receives the daily record data sent after client obtains from Log Source, home server is sent to central server after being compressed by the daily record data of reception, the technical scheme to central storage system is sent after received daily record data being decompressed by central server, compression owing to having carried out data between home server and central server is transmitted, thus the transmission bandwidth resource saved between home server and central server, alleviate the pressure of data stacking.
It should be understood that
Not intrinsic to any certain computer, virtual bench or miscellaneous equipment relevant in algorithm and the display of this offer.Various fexible units can also with use based on together with this teaching.As described above, the structure constructed required by this kind of device is apparent from.Additionally, the present invention is also not for any certain programmed language.It is understood that, it is possible to utilize various programming language to realize the content of invention described herein, and the description above language-specific done is the preferred forms in order to disclose the present invention.
In description mentioned herein, describe a large amount of detail.It is to be appreciated, however, that embodiments of the invention can be put into practice when not having these details.In some instances, known method, structure and technology it are not shown specifically, in order to do not obscure the understanding of this description.
Similarly, it is to be understood that, one or more in order to what simplify that the disclosure helping understands in each inventive aspect, herein above in the description of the exemplary embodiment of the present invention, each feature of the present invention is grouped together in single embodiment, figure or descriptions thereof sometimes.But, the method for the disclosure should be construed to and reflect an intention that namely the present invention for required protection requires feature more more than the feature being expressly recited in each claim.More precisely, as the following claims reflect, inventive aspect is in that all features less than single embodiment disclosed above.Therefore, it then follows claims of detailed description of the invention are thus expressly incorporated in this detailed description of the invention, wherein each claim itself as the independent embodiment of the present invention.
Those skilled in the art are appreciated that, it is possible to carry out the module in the equipment in embodiment adaptively changing and they being arranged in one or more equipment different from this embodiment.Module in embodiment or unit or assembly can be combined into a module or unit or assembly, and multiple submodule or subelement or sub-component can be put them in addition.Except at least some in such feature and/or process or unit excludes each other, it is possible to adopt any combination that all processes or the unit of all features disclosed in this specification (including adjoint claim, summary and accompanying drawing) and so disclosed any method or equipment are combined.Unless expressly stated otherwise, each feature disclosed in this specification (including adjoint claim, summary and accompanying drawing) can be replaced by the alternative features providing purpose identical, equivalent or similar.
In addition, those skilled in the art it will be appreciated that, although embodiments more described herein include some feature included in other embodiments rather than further feature, but the combination of the feature of different embodiment means to be within the scope of the present invention and form different embodiments.Such as, in the following claims, the one of any of embodiment required for protection can mode use in any combination.
The all parts embodiment of the present invention can realize with hardware, or realizes with the software module run on one or more processor, or realizes with their combination.It will be understood by those of skill in the art that the some or all functions that microprocessor or digital signal processor (DSP) can be used in practice to realize the some or all parts in result collection system according to embodiments of the present invention and home server therein.The present invention is also implemented as part or all the equipment for performing method as described herein or device program (such as, computer program and computer program).The program of such present invention of realization can store on a computer-readable medium, or can have the form of one or more signal.Such signal can be downloaded from internet website and obtain, or provides on carrier signal, or provides with any other form.
The present invention will be described rather than limits the invention to it should be noted above-described embodiment, and those skilled in the art can design alternative embodiment without departing from the scope of the appended claims.In the claims, any reference marks that should not will be located between bracket is configured to limitations on claims.Word " comprises " and does not exclude the presence of the element or step not arranged in the claims.Word "a" or "an" before being positioned at element does not exclude the presence of multiple such element.The present invention by means of including the hardware of some different elements and can realize by means of properly programmed computer.In the unit claim listing some devices, several in these devices can be through same hardware branch and specifically embody.Word first, second and third use do not indicate that any order.Can be title by these word explanations.
Claims (10)
1. the data transmission method in result collection system, is applied to include the result collection system of client, home server and central server, and the method includes:
Home server receives the daily record data sent after client obtains from Log Source；
Home server is sent to central server after being compressed by the daily record data of reception, central server send to central storage system after received daily record data being decompressed.
2. the method for claim 1, wherein
Described home server receives the daily record data sent after client obtains from Log Source and includes: put into according to the classification of this daily record data by the daily record data received the queue of correspondence；Wherein, home server has multiple queues of the daily record data for depositing different classification；
Described home server is sent to central server after being compressed by the daily record data of reception and includes: take daily record data from queue, is sent to central server after the daily record data taken out is compressed.
3. method as claimed in claim 1 or 2, wherein, the method is after the daily record data of reception is compressed by home server, and before being sent to central server, farther includes:
Daily record data after compression is carried out base64 coding, is then then forwarded to central server；
Central server first carries out base64 decoding before received daily record data is decompressed.
4. method as claimed in claim 1 or 2, wherein, the daily record data of reception is compressed including by described home server:
Adopt ZLIB algorithm or LZO algorithm that daily record data is compressed.
5. method as claimed in claim 2, wherein,
Described by the daily record data received according to the classification of this daily record data put into correspondence queue include: by home server multiple reception worker threads receive client send daily record data, and according to the classification of this daily record data put into correspondence queue in；
The described daily record data that takes from queue includes: taken daily record data by multiple transmission worker threads of home server from multiple queues.
6. the home server in result collection system, including: receive unit, compression unit and transmitting element；
Described reception unit, is suitable to receive the daily record data sent after client obtains from Log Source；
Described compression unit, is suitable to be compressed the daily record data receiving unit reception；
Described transmitting element, is suitable to the daily record data by compression unit compresses and is sent to central server so that central server sends to central storage system after received daily record data is decompressed.
7. home server as claimed in claim 6, wherein, this home server farther includes: for storing the memory element of multiple queue；
Described reception unit, is suitable to put in corresponding queue the daily record data received according to the classification of this daily record data；
Described compression unit, is suitable to take daily record data from queue, and the daily record data taken out is compressed.
8. home server as claimed in claims 6 or 7, wherein, this home server farther includes: coding unit, is suitable to the daily record data after compression unit is compressed and carries out base64 coding；
Described transmitting element, is suitable to the daily record data after coding unit is carried out base64 coding and is sent to central server so that before daily record data is decompressed by central server, first carries out base64 decoding.
9. home server as claimed in claims 6 or 7, wherein,
Described compression unit, is suitable for use with ZLIB algorithm or daily record data is compressed by LZO algorithm.
10. a result collection system, wherein, this system includes: client, central server and the home server as according to any one of claim 6-9.
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| CN201410720704.6A CN105721179A (en) | 2014-12-02 | 2014-12-02 | Log collection system and data transmission method and local server therein |
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