CN106302385A - A kind of message distribution device and method - Google Patents
A kind of message distribution device and method Download PDFInfo
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- CN106302385A CN106302385A CN201610595099.3A CN201610595099A CN106302385A CN 106302385 A CN106302385 A CN 106302385A CN 201610595099 A CN201610595099 A CN 201610595099A CN 106302385 A CN106302385 A CN 106302385A
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Abstract
Present invention is primarily targeted at a kind of message distribution device and method of proposition, it is intended to solving the problem of information consumption rate-constrained based on Kafka system in prior art, the method includes: from Kafka system, read message；The message read is divided into and organizes message more；Create multiple sub-line journey；Many groups message after packet is respectively sent to each sub-line journey, and the program improves the treatment effeciency of message.
Description
Technical field
Present invention distribution is distribution subscription message system, particularly relates to a kind of message distribution device and method.
Background technology
Kafka is that the distributed post of a kind of high-throughput subscribes to message system, and it can process the net of consumer's scale
All of stream of action data in standing (such as, web page browsing, search and the action of other users) it is the many on modern network
One key factor of social function.These data be often as the requirement of handling capacity and by processing daily record and log aggregation
Solve.For the daily record data as Hadoop and off-line analysis system, the restriction processed time the most realistic, this is one
Individual feasible solution.The purpose of Kafka is that the loaded in parallel mechanism by Hadoop is unified on line and the message of off-line
Process, provide real-time consumption also for by cluster machine.
Consuming thread number and the partition (subregion) of topic (theme) in Kafka framework have a relation (class message
Have a theme, when each theme creates, need to fix the number of partitions of this theme), at a time, a subregion can only have
One consumer thread is connected, and kafka design is i.e. such.So, if project needs size of message to be processed to reach one
Determine bottleneck, the Consumption rate of message will be limited.
At present, system is typically by newly increasing the quantity of the subregion of theme, thus the implementation increasing consumer is come
Solve the problem that Consumption rate is limited, but this mode makes to need newly-increased customer count, is required for deleting theme every time
Re-establish the quantity of the relative subregion of theme, or when newly setting up theme for the first time, bigger the dividing of quantity is just set
District's quantity, but this mode underaction, and the expansion that the quantity of subregion can not be unlimited.
Summary of the invention
Present invention is primarily targeted at a kind of message distribution device and method of proposition, it is intended to solve in prior art based on
The problem of the information consumption rate-constrained of Kafka system.
The invention provides a kind of message distribution device, this device includes: read module, for reading from Kafka system
Cancel breath；Divide module, organize message for the message read being divided into more；Creation module, is used for creating multiple sub-line journey；
Sending module, for being respectively sent to each sub-line journey by organizing message more.
Optionally, above-mentioned division module specifically for: the message read is divided into impartial many groups of message number and disappears
Breath.
Optionally, above-mentioned creation module is specifically for the son of the group number same number of: the many groups message after creating and dividing
Thread.
Optionally, above-mentioned read module specifically for: call the interface of Kafka consumer client to read Kafka system
Message in system.
Optionally, above-mentioned creation module specifically for: create predetermined number sub-line journey；Or refer to according to the outside received
Order creates the sub-line journey of number corresponding with external command.
According to another aspect of the present invention, it is provided that a kind of message distributing method, the method comprising the steps of: from Kafka
System reads message；The message read is divided into and organizes message more；Create multiple sub-line journey；
It is respectively sent to each sub-line journey by organizing message more.
Optionally, the message read is divided into and organizes message more, including: the message read is divided into message number
Impartial many groups message.
Optionally, create multiple sub-line journey, including: the sub-line of the group number same number of the many groups message after creating and dividing
Journey.
Optionally, from Kafka system, read message, including: the interface calling Kafka consumer client reads
Message in Kafka system.
Optionally, create multiple sub-line journey, including: create the sub-line journey of predetermined number；Or refer to according to the outside received
Order creates the sub-line journey of number corresponding with external command.
The scheme that the embodiment of the present invention provides, is grouped the message read from Kafka system, and based on packet count
Mesh sets up sub-line journey, processes the message after packet based on the sub-line journey set up, improves the treatment effeciency of message.
Accompanying drawing explanation
Fig. 1 is the optional terminal realizing each embodiment of the present invention for carrying Kafka consumer client
Hardware architecture diagram；
Fig. 2 is the wireless communication system schematic diagram of terminal as shown in Figure 1；
Fig. 3 is the structural relation schematic diagram of Kafka cluster and the consumer related in first embodiment of the invention；
Fig. 4 is the structured flowchart of the message distribution device provided in first embodiment of the invention；
Fig. 5 is the flow chart of the message distributing method provided in third embodiment of the invention.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further referring to the drawings.
Detailed description of the invention
Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
The mobile terminal realizing each embodiment of the present invention is described referring now to accompanying drawing.In follow-up description, use
For representing the suffix explanation only for the beneficially present invention of such as " module ", " parts " or " unit " of element, itself
Not specific meaning.Therefore, " module " can mixedly use with " parts ".
Mobile terminal can be implemented in a variety of manners.Such as, the terminal described in the present invention can include such as moving
Phone, smart phone, notebook computer, digit broadcasting receiver, PDA (personal digital assistant), PAD (panel computer), PMP
The mobile terminal of (portable media player), guider etc. and consolidating of such as numeral TV, desk computer etc.
Determine terminal.Hereinafter it is assumed that terminal is mobile terminal.However, it will be understood by those skilled in the art that, mobile except being used in particular for
Outside the element of purpose, structure according to the embodiment of the present invention can also apply to the terminal of fixed type.
Fig. 1 is the hardware configuration signal of the mobile terminal realizing each embodiment of the present invention.
Mobile terminal 100 can include wireless communication unit 110, A/V (audio/video) input block 120, user's input
Unit 130, output unit 150, memorizer 160, interface unit 170, controller 180 and power subsystem 190 etc..Fig. 1 illustrates
There is the mobile terminal of various assembly, it should be understood that be not required for implementing all assemblies illustrated.Can be alternatively
Implement more or less of assembly.Will be discussed in more detail below the element of mobile terminal.
Wireless communication unit 110 generally includes one or more assembly, and it allows mobile terminal 100 and wireless communication system
Or the radio communication between network.Such as, wireless communication unit can include broadcast reception module 111, mobile communication module
112, at least one in wireless Internet module 113, short range communication module 114 and positional information module 115.
Broadcast reception module 111 receives broadcast singal and/or broadcast via broadcast channel from external broadcasting management server
Relevant information.Broadcast channel can include satellite channel and/or terrestrial channel.Broadcast management server can be to generate and send
Broadcast singal and/or the server of broadcast related information or the broadcast singal generated before receiving and/or broadcast related information
And send it to the server of terminal.Broadcast singal can include that TV broadcast singal, radio signals, data are broadcasted
Signal etc..And, broadcast singal may further include the broadcast singal combined with TV or radio signals.Broadcast phase
Pass information can also provide via mobile communications network, and in this case, broadcast related information can be by mobile communication mould
Block 112 receives.Broadcast singal can exist in a variety of manners, and such as, it can be with the electronics of DMB (DMB)
Program guide (EPG), the form of electronic service guidebooks (ESG) etc. of digital video broadcast-handheld (DVB-H) and exist.Broadcast
Receiver module 111 can be broadcasted by using various types of broadcast systems to receive signal.Especially, broadcast reception module 111
Can be by using such as multimedia broadcasting-ground (DMB-T), DMB-satellite (DMB-S), digital video wide
Broadcast-hand-held (DVB-H), forward link media (MediaFLO@) Radio Data System, received terrestrial digital broadcasting integrated service
Etc. (ISDB-T) digit broadcasting system receives digital broadcasting.Broadcast reception module 111 may be constructed such that and is adapted to provide for extensively
Broadcast the various broadcast systems of signal and above-mentioned digit broadcasting system.Via broadcast reception module 111 receive broadcast singal and/
Or broadcast related information can be stored in memorizer 160 (or other type of storage medium).
Mobile communication module 112 sends radio signals to base station (such as, access point, node B etc.), exterior terminal
And in server at least one and/or receive from it radio signal.Such radio signal can include that voice leads to
Words signal, video calling signal or the various types of data sending according to text and/or Multimedia Message and/or receiving.
Wireless Internet module 113 supports the Wi-Fi (Wireless Internet Access) of mobile terminal.This module can be internally or externally
It is couple to terminal.Wi-Fi (Wireless Internet Access) technology involved by this module can include WLAN (WLAN) (Wi-Fi), Wibro
(WiMAX), Wimax (worldwide interoperability for microwave access), HSDPA (high-speed downlink packet access) etc..
Short range communication module 114 is the module for supporting junction service.Some examples of short-range communication technology include indigo plant
ToothTM, RF identification (RFID), Infrared Data Association (IrDA), ultra broadband (UWB), purple honeybeeTMEtc..
Positional information module 115 is the module of positional information for checking or obtain mobile terminal.Positional information module
Typical case be GPS (global positioning system).According to current technology, GPS module 115 calculates from three or more satellites
Range information and correct time information and for the Information application triangulation calculated, thus according to longitude, latitude
Highly accurately calculate three-dimensional current location information.Currently, the method use three being used for calculating position and temporal information is defended
Star and by using the position and the error of temporal information that other satellite correction calculates.Additionally, GPS module 115
Velocity information can be calculated by Continuous plus current location information in real time.
A/V input block 120 is used for receiving audio or video signal.A/V input block 120 can include camera 121 He
Mike 122, the camera 121 static images to being obtained by image capture apparatus in Video Capture pattern or image capture mode
Or the view data of video processes.Picture frame after process may be displayed on display unit 151.Process through camera 121
After picture frame can be stored in memorizer 160 (or other storage medium) or via wireless communication unit 110 carry out send out
Send, two or more cameras 121 can be provided according to the structure of mobile terminal.Mike 122 can be in telephone calling model, note
Record pattern, speech recognition mode etc. operational mode receives sound (voice data) via mike, and can be by so
Acoustic processing be voice data.Audio frequency (voice) data after process can be converted in the case of telephone calling model can
The form output of mobile communication base station it is sent to via mobile communication module 112.Mike 122 can implement various types of making an uproar
Sound eliminates (or suppression) algorithm and with the noise of elimination (or suppression) generation during receiving and send audio signal or does
Disturb.
User input unit 130 can generate key input data to control each of mobile terminal according to the order of user's input
Plant operation.User input unit 130 allows user to input various types of information, and can include keyboard, metal dome, touch
Plate (such as, detection due to touched and cause resistance, pressure, the sensitive component of change of electric capacity etc.), roller, rocking bar etc.
Deng.Especially, when touch pad is superimposed upon on display unit 151 as a layer, touch screen can be formed.
Interface unit 170 is used as at least one external device (ED) and is connected, with mobile terminal 100, the interface that can pass through.Such as,
External device (ED) can include wired or wireless head-band earphone port, external power source (or battery charger) port, wired or nothing
Line FPDP, memory card port, for connect have the port of device of identification module, audio frequency input/output (I/O) end
Mouth, video i/o port, ear port etc..Identification module can be that storage is for verifying that user uses each of mobile terminal 100
Kind of information and subscriber identification module (UIM), client identification module (SIM), Universal Subscriber identification module (USIM) can be included
Etc..It addition, the device (hereinafter referred to as " identifying device ") with identification module can be to take the form of smart card, therefore, know
Other device can be connected with mobile terminal 100 via port or other attachment means.Interface unit 170 may be used for receive from
The input (such as, data message, electric power etc.) of external device (ED) and the input received is transferred in mobile terminal 100
One or more elements or may be used between mobile terminal and external device (ED) transmit data.
It addition, when mobile terminal 100 is connected with external base, interface unit 170 can serve as allowing electricity by it
Power provides the path of mobile terminal 100 from base or can serve as allowing from the various command signals of base input by it
It is transferred to the path of mobile terminal.May serve as identifying that mobile terminal is from various command signals or the electric power of base input
The no signal being accurately fitted within base.Output unit 150 is configured to provide defeated with vision, audio frequency and/or tactile manner
Go out signal (such as, audio signal, video signal, alarm signal, vibration signal etc.).Output unit 150 can include display
Unit 151, dio Output Modules 152, alarm unit 153 etc..
Display unit 151 may be displayed on the information processed in mobile terminal 100.Such as, it is in electricity when mobile terminal 100
During words call mode, display unit 151 can show and call or other (such as, text messaging, multimedia file that communicate
Download etc.) relevant user interface (UI) or graphic user interface (GUI).When mobile terminal 100 is in video calling pattern
Or during image capture mode, display unit 151 can show image and/or the image of reception of capture, illustrate video or figure
UI or GUI of picture and correlation function etc..
Meanwhile, when display unit 151 and touch pad the most superposed on one another with formed touch screen time, display unit
151 can serve as input equipment and output device.Display unit 151 can include liquid crystal display (LCD), thin film transistor (TFT)
In LCD (TFT-LCD), Organic Light Emitting Diode (OLED) display, flexible display, three-dimensional (3D) display etc. at least
A kind of.Some in these display may be constructed such that transparence is watched from outside with permission user, and this is properly termed as transparent
Display, typical transparent display can for example, TOLED (transparent organic light emitting diode) display etc..According to specific
The embodiment wanted, mobile terminal 100 can include two or more display units (or other display device), such as, move
Dynamic terminal can include outernal display unit (not shown) and inner display unit (not shown).Touch screen can be used for detection and touches
Input pressure and touch input position and touch input area.
Dio Output Modules 152 can mobile terminal be in call signal receive pattern, call mode, logging mode,
Time under the isotype such as speech recognition mode, broadcast reception mode, that wireless communication unit 110 is received or at memorizer 160
The voice data transducing audio signal of middle storage and be output as sound.And, dio Output Modules 152 can provide with mobile
The audio frequency output (such as, call signal receives sound, message sink sound etc.) that the specific function that terminal 100 performs is relevant.
Dio Output Modules 152 can include speaker, buzzer etc..
Alarm unit 153 can provide output to notify event to mobile terminal 100.Typical event is permissible
Including calling reception, message sink, key signals input, touch input etc..In addition to audio or video exports, alarm unit
153 can provide output with the generation of notification event in a different manner.Such as, alarm unit 153 can be with the form of vibration
Output is provided, when receiving calling, message or some other entrance communication (incomingcommunication), alarm list
Unit 153 can provide sense of touch output (that is, vibration) to notify to user.By providing such sense of touch to export, even if
When the mobile phone of user is in the pocket of user, user also is able to identify the generation of various event.Alarm unit 153 is also
The output of the generation of notification event can be provided via display unit 151 or dio Output Modules 152.
Memorizer 160 can store the process performed by controller 180 and the software program controlling operation etc., or can
Temporarily to store the data (such as, telephone directory, message, still image, video etc.) that oneself maybe will export through output.And
And, memorizer 160 can with storage about when touch be applied to touch screen time the vibration of various modes of output and audio signal
Data.
Memorizer 160 can include that the storage medium of at least one type, described storage medium include flash memory, hard disk, many
Media card, card-type memorizer (such as, SD or DX memorizer etc.), random access storage device (RAM), static random-access store
Device (SRAM), read only memory (ROM), Electrically Erasable Read Only Memory (EEPROM), programmable read only memory
(PROM), magnetic storage, disk, CD etc..And, mobile terminal 100 can be connected execution memorizer with by network
The network storage device cooperation of the storage function of 160.
Controller 180 generally controls the overall operation of mobile terminal.Such as, controller 180 performs and voice call, data
Control that communication, video calling etc. are relevant and process.It addition, controller 180 can include for reproducing (or playback) many matchmakers
The multi-media module 181 of volume data, multi-media module 181 can construct in controller 180, or it is so structured that with control
Device 180 separates.Controller 180 can perform pattern recognition process, with the handwriting input that will perform on the touchscreen or picture
Draw input and be identified as character or image.
Power subsystem 190 receives external power or internal power under the control of controller 180 and provides operation each unit
Suitable electric power needed for part and assembly.
Various embodiment described herein can be to use such as computer software, hardware or its any combination of calculating
Machine computer-readable recording medium is implemented.Implementing for hardware, embodiment described herein can be by using application-specific IC
(ASIC), digital signal processor (DSP), digital signal processing device (DSPD), programmable logic device (PLD), scene can
Program gate array (FPGA), processor, controller, microcontroller, microprocessor, be designed to perform function described herein
At least one in electronic unit is implemented, and in some cases, such embodiment can be implemented in controller 180.
Software is implemented, the embodiment of such as process or function can with allow to perform the single of at least one function or operation
Software module is implemented.Software code can be come by the software application (or program) write with any suitable programming language
Implementing, software code can be stored in memorizer 160 and be performed by controller 180.
So far, oneself is through describing mobile terminal according to its function.Below, for the sake of brevity, will describe such as folded form,
Slide type mobile terminal in various types of mobile terminals of board-type, oscillating-type, slide type mobile terminal etc. is as showing
Example.Therefore, the present invention can be applied to any kind of mobile terminal, and is not limited to slide type mobile terminal.
As shown in Figure 1 mobile terminal 100 may be constructed such that utilize via frame or packet transmission data all if any
Line and wireless communication system and satellite-based communication system operate.
The communication system being wherein operable to according to the mobile terminal of the present invention is described referring now to Fig. 2.
Such communication system can use different air interfaces and/or physical layer.Such as, communication system use
Air interface includes such as frequency division multiple access (FDMA), time division multiple acess (TDMA), CDMA (CDMA) and universal mobile communications system
System (UMTS) (especially, Long Term Evolution (LTE)), global system for mobile communications (GSM) etc..As non-limiting example, under
The description in face relates to cdma communication system, but such teaching is equally applicable to other type of system.
With reference to Fig. 2, cdma wireless communication system can include multiple mobile terminal 100, multiple base station (BS) 270, base station
Controller (BSC) 275 and mobile switching centre (MSC) 280.MSC280 is configured to and Public Switched Telephony Network (PSTN)
290 form interface.MSC280 is also structured to and the BSC275 formation interface that can be couple to base station 270 via back haul link.
If back haul link can construct according to any one in the interface that Ganji knows, described interface includes such as E1/T1, ATM, IP,
PPP, frame relay, HDSL, ADSL or xDSL.It will be appreciated that system as shown in Figure 2 can include multiple BSC275.
Each BS270 can service one or more subregion (or region), by multidirectional antenna or the sky of sensing specific direction
Each subregion that line covers is radially away from BS270.Or, each subregion can be by for two or more of diversity reception
Antenna covers.Each BS270 may be constructed such that support multiple frequencies distribution, and the distribution of each frequency has specific frequency spectrum
(such as, 1.25MHz, 5MHz etc.).
Intersecting that subregion and frequency are distributed can be referred to as CDMA Channel.BS270 can also be referred to as base station transceiver
System (BTS) or other equivalent terms.In this case, term " base station " may be used for broadly representing single
BSC275 and at least one BS270.Base station can also be referred to as " cellular station ".Or, each subregion of specific BS270 can be claimed
For multiple cellular stations.
As shown in Figure 2, broadcast singal is sent in system the mobile terminal operated by broadcsting transmitter (BT) 295
100.Broadcast reception module 111 is arranged on mobile terminal 100 and sentences the broadcast that reception is sent by BT295 as shown in Figure 1
Signal.In fig. 2 it is shown that several global positioning systems (GPS) satellite 300.Satellite 300 helps to position multiple mobile terminals
At least one in 100.
In fig. 2, depict multiple satellite 300, it is understood that be, it is possible to use any number of satellite obtain useful
Location information.GPS module 115 is generally configured to coordinate with satellite 300 to obtain the location letter wanted as shown in Figure 1
Breath.Substitute GPS tracking technique or outside GPS tracking technique, it is possible to use other of position of mobile terminal can be followed the tracks of
Technology.It addition, at least one gps satellite 300 can optionally or additionally process satellite dmb transmission.
As a typical operation of wireless communication system, BS270 receives the reverse link from various mobile terminals 100
Signal.Mobile terminal 100 generally participates in call, information receiving and transmitting communicates with other type of.Certain base station 270 receive each instead
Processed in specific BS270 to link signal.The data obtained are forwarded to the BSC275 being correlated with.BSC provides call
Resource distribution and the mobile management function of the coordination of soft switching process included between BS270.The number that BSC275 also will receive
According to being routed to MSC280, it provides the extra route service for forming interface with PSTN290.Similarly, PSTN290 with
MSC280 forms interface, MSC Yu BSC275 forms interface, and BSC275 correspondingly controls BS270 with by forward link signals
It is sent to mobile terminal 100.
Based on above-mentioned mobile terminal hardware configuration and communication system, each embodiment of the inventive method is proposed.
First embodiment
In Kafka cluster, Producer (Producer of message) is responsible for the Kafka broker that gives out information, and i.e. caches
Agency, Kafka cluster comprises one or more server, and this server is referred to as broker, the Consumer (consumption of message
Person) it is the client reading message to Kafka broker, subscribe to topics and process its process of message issued and be called and disappear
Take.One or more topic (topic) can be subscribed to by consumer, and from Broker pulling data, thus consume these and issue
Message, Fig. 3 is the structural relation schematic diagram of Kafka cluster and consumer, and the device 40 provided in the present embodiment is i.e. base
In the improvement that existing consumer client is carried out.The message distribution device that the present embodiment provides can be Kafka consumer
One ingredient of client, it is also possible to be the independent device interacted with Kafka consumer client.
Fig. 4 is the structured flowchart of this device, and as shown in Figure 4, this device 40 includes following ingredient:
Read module 41, for reading message from Kafka system；
In the present embodiment, optionally, read module 41 can read from Kafka system according to the instruction that user sends
Specify the batch message of number, or, this read module 41 can also come according to the number of the message to be read pre-set
Read a collection of message of predetermined number, so so that the message number that this device reads can dynamically change, in order to adapt to
The magnanimity message of burst needs situation to be processed.
This read module 41 can use the existing interface of Kafka consumer client by the way of method call
Interact with Kafka system, thus read message in Kafka system, simultaneously as the message in Kafka is according to different
Theme divides, therefore, this read module 41, when reading message, needs to read message according to the division of theme, such as, and this reading
Delivery block 41 can read the multiple messages belonging to same subject.
The message got in the present embodiment i.e. gets from Kafka cluster, in Kafka system, and every issue
Message to Kafka cluster has a classification, and this classification is also referred to as Topic (theme), and theme is packet physically,
One theme can be divided into multiple subregion, each subregion to be orderly queues.Every message in subregion all can be allocated
One orderly id (offset), i.e. theme is that the message of physically different themes is stored separately, in logic the disappearing an of theme
Though breath be stored on one or more theme user only need to specify the theme of message to produce or consumption data without
It is concerned about that data are stored in where, therefore in the present embodiment, when reading message, 41 need of read module know to be currently needed for which reads
The message of theme can read message from Kafka cluster.
Divide module 42, organize message for the message read being divided into more；
The a collection of message that read module 41 reads can be divided by this division module 42 according to the disposal ability of terminal
Become to organize message more, such as, on the basis of above-mentioned read module 41 reads 10000 message, divide module 42 follow-up permissible
These 10000 message are divided into 10 groups, group often comprises 1000 message, similar with above-mentioned read module 41, this division module
The 42 message groups numbers divided again may be by pre-setting or according to real-time reception to user instruction determine, it is preferred that
In the present embodiment, the group number of the message owing to dividing decides the number creating sub-line journey, creates the number of sub-line journey then
Directly affect quantity and the speed of the message that device processes, therefore in the present embodiment, can be controlled by arranging of threshold value
System divides the division of the module 42 message to reading, concrete, can come really according to the quantity of the message being currently needed for process
The group number of the message that surely need to divide, can preset and now set multiple different message number threshold value so that in pending message count
In the case of amount reaches to specify threshold value, correspond to different packet count, for example, it is possible to pre-set, pending message number
More than 100000, then packet count is 100, when pending message data is more than 10000, then packet numerical digit 10, the most permissible
Realize the purpose of on-demand packet.
Creation module 43, is used for creating multiple sub-line journey；
This creation module 43 can be realized by the main thread performing read module 41 and division module 42, and it creates son
The number of thread can be carried out according to the group number of the many groups message dividing Module Division, and the sub-line journey that this module 43 creates is used for
Process the message after packet.
Sending module 44, for being respectively sent to each sub-line journey by organizing message more.
Many groups message decibel after packet is equally sent to create each by above-mentioned main thread by this sending module 44
Individual sub-thread, so that each sub-line journey processes these message.
In this example, it is assumed that what above-mentioned read module 41 got is the same a collection of message belonging to same subject,
Then with when this theme creates, owing to having secured the number of partitions of this theme, and the corresponding main thread of subregion, right
For conventional art, it is to be gone to process the message got by this main thread, and the ability of a thread process message is limited
's.It should be noted that in the present embodiment, subregion is a concept physically, and each theme comprises one or more points
District.But the scheme after improving based on the present embodiment, after message can being grouped by main thread, establishment right with packet group number
Answer the sub-line journey of number and each group message after packet is sent to each sub-line journey, as such, it is possible to processed point by each sub-line journey
Respectively organizing message after group, such as, the sub-number of threads that main thread creates is 10, then, will be distinguished by these 10 sub-threads
Process the information after each packet, it is seen then that the treating capacity of information, on the basis of conventional art, is carried by the scheme that the present embodiment provides
High 10 times, and owing to multiple sub-line journeys can be with parallel processing, therefore the program also improves the efficiency processing message.
Second embodiment
Present embodiments providing another kind of message distribution device, this device includes consisting of part:
Read module, for reading message from Kafka system；Divide module, for the message read being divided into
Organize message more；Creation module, is used for creating multiple sub-line journey；Sending module, the many groups message obtained after dividing is respectively
Send to each sub-line journey, so that the message that each sub-thread process receives.
Compared with the device that this device is involved with above-described embodiment 1, its modules can also possess following functions:
Read module, for calling the interface of Kafka consumer client to read the message in Kafka system；Divide
Module, is divided into many groups message that message number is impartial by the message read；Creation module is many after creating and dividing
The sub-line journey of the group number same number of group message；Sending module, the many groups message after dividing is respectively sent to each sub-line
Journey.
Wherein, due to kafka broker meeting perdurable data, broker does not has memory pressure, and therefore, client is very
Be suitable for taking the mode consumption data of pull (pulling), thus above-mentioned read module can be specifically by Kafka client from
Kafka system pulls message, meanwhile, the most specifically can be by user according to consuming capacity Autonomous Control message
Pull speed.
Optionally, involved in the present embodiment creation module specifically can be also used for: creates the sub-line journey of predetermined number；
Or the sub-line journey of number corresponding with external command is created according to the external command received.
The device that the present embodiment provides is mainly used in by pulling a collection of message from Kafka system, pull out
Message is carried out in batches, sends to different sub-thread process, so can evade the original design of Kafka system so that
During by message in main thread one subregion of consumption, business logic processing message can be carried out by multiple sub-line journeys
Information, is greatly improved the Consumption rate of message, improves the consumption handling capacity of kafka.
3rd embodiment
Present embodiments providing a kind of message distributing method, the method can be provided by above-described embodiment 1 or embodiment 2
Device performs, and Fig. 5 is the flow chart of the method, as it is shown in figure 5, the method includes processing as follows:
Step 501: read message from Kafka system；
In this step 501, optionally, appointment number can be read from Kafka system according to the instruction that user sends
Batch message, or, it is also possible to according to the number of the message to be read pre-set, read a collection of of predetermined number and disappear
Breath, so so that the message number read can dynamically change, in order to the magnanimity message adapting to burst needs feelings to be processed
Condition.
Owing to, in Kafka system, every message being published to Kafka cluster has a classification, this classification also by
Being referred to as Topic (theme), theme is packet physically, and a theme can be divided into multiple subregion, each subregion to be one to be had
The queue of sequence.Every message in subregion all can be allocated an orderly id (offset), i.e. theme is physically different main
The message of topic is stored separately, although the message of a theme is stored on one or more theme in logic, but user only needs to refer to
Determine the theme of message can produce or consumption data is without being concerned about that data are stored in where, therefore in the present embodiment, read message
Time, 41 need of read module know that the message being currently needed for reading which theme can read message from Kafka cluster.At this
In embodiment, the existing interface of Kafka consumer client can be used by the way of method call to come and Kafka system
Interact, thus read message in Kafka system, simultaneously as the message in Kafka divides according to different themes,
Therefore, when reading message, need to read message according to the division of theme, belong to same subject for example, it is possible to be successively read
Multiple messages.
Step 502: the message read is divided into and organizes message more；
In this step 502, a collection of message read can be divided into many groups according to the disposal ability of terminal and disappear
Breath, such as, on the basis of reading 10000 message, can be divided into 10 groups by these 10000 message, often comprise in group
Article 1000, message, the user instruction that the group number that message divides again may be by pre-setting or arriving according to real-time reception comes really
Fixed, it is preferred that in the present embodiment, the group number of the message owing to dividing decides the number creating sub-line journey, and creates sub-line
The number of journey then directly affects quantity and the speed of the message that device processes, therefore in the present embodiment, can pass through threshold value
The packet count of drawing controlling message is set, such as, determining according to the quantity of message being currently needed for processing and need to divide
During the group number of message, can preset and now set multiple different message number threshold value so that reach to refer in pending message number
In the case of determining threshold value, correspond to different packet count, for example, it is possible to pre-set, pending message number is more than
100000, then packet count is 100, when pending message data is more than 10000, then packet numerical digit 10, the most then can realize
The purpose of on-demand packet.
Step 503: create multiple sub-line journey；
This step can be realized by the main thread performing above-mentioned steps 501 and 502, and its number creating sub-line journey can
Carrying out with the group number according to the many groups message divided, the concrete number creating sub-line journey can be with the group several of the message divided
Cause, the sub-line journey created in this step message after processing packet.
Step 504: be respectively sent to each sub-line journey by organizing message more, so that the message that each sub-thread process receives.
Assume to get in step 501 is the same a collection of message belonging to same subject, then create with at this theme
Time, owing to having secured the number of partitions of this theme, and a corresponding main thread of subregion, for conventional art,
It is to be gone to process the message got by this main thread, and the ability of a thread process message is limited.It should be noted that
In the present embodiment, subregion is a concept physically, and each theme comprises one or more subregion.But based on the present embodiment
Scheme after improvement, after message can being grouped by main thread, establishment with the sub-line journey of the packet corresponding number of group number also
Each group message after packet is sent to each sub-line journey, as such, it is possible to respectively organize message, example after being processed packet by each sub-line journey
As, the sub-number of threads that main thread creates is 10, then, the letter after each packet will be processed respectively by these 10 sub-threads
Breath, it is seen then that the scheme that the present embodiment provides, on the basis of conventional art, improves 10 times to the treating capacity of information, and due to
Multiple sub-line journeys can with parallel processing, therefore the program also improve process message efficiency.
Due to Kafka broker meeting perdurable data, broker does not has memory pressure, and therefore, client is especially suitable for adopting
Take the mode consumption data of pull (pulling), therefore above-mentioned steps 501 can be specifically from Kafka system by Kafka client
System pulls message, meanwhile, the most specifically can pull speed by user according to consuming capacity Autonomous Control message
Degree.
Optionally, the message read is divided into many group message in the present embodiment specifically to may include that and will read
Message be divided into many groups message that message number is impartial.
The step creating multiple sub-line journey specifically may include that the group number same number of the many groups message after creating and dividing
Sub-line journey.
From Kafka system, read message specifically may include that the interface calling Kafka consumer client reads
Message in Kafka system.
The step creating multiple sub-line journey may include that the sub-line journey creating predetermined number；Or according to the outside received
Instruction creates the sub-line journey of number corresponding with external command.
4th embodiment
The present embodiment provides another kind of message distributing method on the basis of above-mentioned 3rd embodiment, and the method is by public affairs
Opening more technical characteristic to illustrate the solution of the present invention, the method mainly includes processing as follows:
Step 1: build Kafka cluster relevant environment, downloads Kafka related tool jar bag；
Building Kafka cluster relevant environment in this step, including building with Kafka cluster, to carry out information mutual
The relevant of Kafka client changes part, such as, download the relevant installation toolkit of Kafka consumer client.
Step 2: install Kafka consumer client on consumer end；
The consumer end related in the present embodiment is the terminal of carrying Kafka consumer client, the most permissible
Use the terminal shown in above-mentioned Fig. 1.
Step 3: by the method call to consumer client, pulling the message of batch from Kafka, pull disappears
The quantity of breath size and message can be arranged voluntarily by user；
In the present embodiment, due to Kafka broker meeting perdurable data, broker does not has memory pressure, therefore, and visitor
Family end is especially suitable for taking the mode consumption data of pull (pulling), therefore by Kafka client from Kafka system in step 3
In pull message, meanwhile, speed can be pulled by user according to consuming capacity Autonomous Control message, in this step in this step
In rapid 3, the method to set up of the quantity pulling message can be used concrete grammar described in above-mentioned 3rd embodiment, herein
Repeat no more.
Step 4: obtain this bulk messages, by certain service logic condition (such as data terminal disposal ability, and
The total amount of the message pulled) message is grouped.
In this step 4, the mode being grouped message can use message described in above-mentioned 3rd embodiment
The method of packet, here is omitted.
Such as: pull 10000 data information, through routine processes every time, being grouped into 10 groups of data, often group 1000 disappears
Breath.
Step 5: after being pulled message by the main thread in step 3 and step 4, and performing division operation, by main line
Journey creates the sub-line journey of corresponding grouping number, sends in the most corresponding sub-line journey of the message after associated packets, sub-line journey carries out
The process work of business datum.
In the present embodiment, create sub-number of threads and controlled voluntarily by application program, when message number needs a large amount of consumption
Time, the number of increase sub-line journey that can be artificial, thus increase consumption handling capacity, in this manner it is achieved that flexible and changeable control
The Consumption rate of message, improves or reduces handling up of Message Processing.
It should be noted that in this article, term " includes ", " comprising " or its any other variant are intended to non-row
Comprising of his property, so that include that the process of a series of key element, method, article or device not only include those key elements, and
And also include other key elements being not expressly set out, or also include intrinsic for this process, method, article or device
Key element.In the case of there is no more restriction, statement " including ... " key element limited, it is not excluded that including this
The process of key element, method, article or device there is also other identical element.The invention described above embodiment sequence number is only
Describe, do not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art is it can be understood that arrive above-described embodiment side
Method can add the mode of required general hardware platform by software and realize, naturally it is also possible to by hardware, but a lot of in the case of
The former is more preferably embodiment.Based on such understanding, prior art is done by technical scheme the most in other words
The part going out contribution can embody with the form of software product, and this computer software product is stored in a storage medium
In (such as ROM/RAM, magnetic disc, CD), including some instructions with so that a station terminal equipment (can be mobile phone, computer, take
Business device, air-conditioner, or the network equipment etc.) perform the method described in each embodiment of the present invention.
These are only the preferred embodiments of the present invention, not thereby limit the scope of the claims of the present invention, every utilize this
Equivalent structure or equivalence flow process that bright description and accompanying drawing content are made convert, or are directly or indirectly used in other relevant skills
Art field, is the most in like manner included in the scope of patent protection of the present invention.
Claims (10)
1. a message distribution device, it is characterised in that described device includes:
Read module, for reading message from message system；
Divide module, organize message for the message read being divided into more；
Creation module, is used for creating multiple sub-line journey；
Sending module, for being respectively sent to each sub-line journey by described many group message.
Device the most according to claim 1, it is characterised in that described division module specifically for:
The message read is divided into many groups message that message number is impartial.
Device the most according to claim 1, it is characterised in that described creation module specifically for:
The sub-line journey of the group number same number of the many groups message after creating and dividing.
Device the most according to claim 1, described read module specifically for:
The interface of message call system consumers's client reads the message in described message system.
5. according to the device described in Claims 1-4 any one, it is characterised in that described creation module specifically for:
Create the sub-line journey of predetermined number；
Or the sub-line journey of number corresponding with described external command is created according to the external command received.
6. a message distributing method, it is characterised in that described method includes step:
Message is read from message system；
The message read is divided into and organizes message more；
Create multiple sub-line journey；
Described many group message are respectively sent to each sub-line journey.
Method the most according to claim 6, it is characterised in that the described message read being divided into organizes message more, bag
Include:
The message read is divided into many groups message that message number is impartial.
Method the most according to claim 6, it is characterised in that described establishment multiple sub-line journey, including:
The sub-line journey of the group number same number of the many groups message after creating and dividing.
Method the most according to claim 6, described reading message from message system, including:
Call the interface of Kafka consumer client to read the message in described message system.
10. according to the method described in claim 6 to 9 any one, it is characterised in that described establishment multiple sub-line journey, including:
Create the sub-line journey of predetermined number；
Or the sub-line journey of number corresponding with described external command is created according to the external command received.
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| CN109451035A (en) * | 2018-12-04 | 2019-03-08 | 宁波耘瑞智能科技有限公司 | A kind of method, apparatus and system of separate type collection group agent and service |
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| CN108874562A (en) * | 2018-06-21 | 2018-11-23 | 北京顺丰同城科技有限公司 | Distributed high concurrent message queue supplying system |
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| CN110493342B (en) * | 2019-08-21 | 2021-05-14 | 北京明朝万达科技股份有限公司 | File transmission method and device, electronic equipment and readable storage medium |
| CN110648178A (en) * | 2019-09-24 | 2020-01-03 | 四川长虹电器股份有限公司 | Method for increasing kafka consumption capacity |
| CN111111178B (en) * | 2019-12-25 | 2023-08-29 | 上海米哈游天命科技有限公司 | Game announcement acquisition method, device, equipment and storage medium |
| CN111111178A (en) * | 2019-12-25 | 2020-05-08 | 上海米哈游天命科技有限公司 | Game announcement acquisition method, device, equipment and storage medium |
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| CN112506992A (en) * | 2020-12-04 | 2021-03-16 | 中国人寿保险股份有限公司 | Fuzzy query method and device for Kafka data, electronic equipment and storage medium |
| CN112506992B (en) * | 2020-12-04 | 2024-04-16 | 中国人寿保险股份有限公司 | Fuzzy query method and device for Kafka data, electronic equipment and storage medium |
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