CN106484530A - A kind of distributed task dispatching O＆M monitoring system and method - Google Patents
A kind of distributed task dispatching O＆M monitoring system and method Download PDFInfo
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- CN106484530A CN106484530A CN201610823140.8A CN201610823140A CN106484530A CN 106484530 A CN106484530 A CN 106484530A CN 201610823140 A CN201610823140 A CN 201610823140A CN 106484530 A CN106484530 A CN 106484530A
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
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- G06F9/5088—Techniques for rebalancing the load in a distributed system involving task migration
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/3003—Monitoring arrangements specially adapted to the computing system or computing system component being monitored
- G06F11/3006—Monitoring arrangements specially adapted to the computing system or computing system component being monitored where the computing system is distributed, e.g. networked systems, clusters, multiprocessor systems
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Abstract
The invention discloses a kind of distributed task dispatching O＆M monitoring system and method, is related to information monitoring technical field, the system includes：Management service system, for carrying out task configuration, and is notified task configuration information to middle control cluster by message queue；Middle control cluster, for according to default task balance strategy, by task flagging to the task service node that selectes on balance dispatching server, and forming flag event；Balance dispatching server, for providing task balance strategy；Task service cluster, for monitoring the flag event, then by the task on the task service node load operating；The present invention is by balance dispatching server and message queue, it is achieved that the free dilatation of the cluster of system, height disaster tolerance, the intelligent scheduling of monitor task, the load balancing of monitor task service node.
Description
Technical field
The present invention relates to information monitoring technical field, more particularly to a kind of distributed task dispatching O＆M monitoring system and side
Method.
Background technology
For an internet project, it is very normal thing to have tens of servers, but wants to carry to user
For smoothly service, these servers must be health operation environment on line, once otherwise certain Core server appearance is different
Reason condition (internal memory is full, thread exhausts, service seemingly-dead etc.), it is likely that cause user normally cannot access, so as to give to use
The very bad experience in family, reduces user's stickiness, and this can be described as fatal for internet project.So concern line
Upper server real time execution situation, the abnormal index of monitoring server, give warning in advance operation maintenance personnel, is necessary, fortune
Therefore dimension monitoring system also just arises.
A usual enterprise, has several projects at least, at most tens of up to a hundred projects, is converted into number of servers, then
It is hundreds of thousands of, even more many；So many server needs monitoring, and only the monitoring system by single node is cannot much to expire
Sufficient demand, but if being serviced using cluster monitoring, task scheduling and load balancing become a big problem again, how to set
The distributed O＆M monitoring system of a free dilatation, height disaster tolerance, load balancing is counted out, is that the present invention needs solved to ask
Topic.
Content of the invention
Present invention is primarily targeted at a kind of distributed task dispatching O＆M monitoring system and method is proposed, by equilibrium
Dispatch server and message queue, it is achieved that the free dilatation of the cluster of system, height disaster tolerance, the intelligent scheduling of monitor task, prison
The load balancing of control task service node.
For achieving the above object, a kind of distributed task dispatching O＆M monitoring system that the present invention is provided, including：Management clothes
Business system, middle control cluster, balance dispatching server and task service cluster, wherein, the task service cluster includes several
Task service node；
The management service system, for carrying out task configuration, and by message queue by task configuration information notify to
Middle control cluster；
The middle control cluster, for receiving the task configuration information that management service system is sent, and according to default task
Balance policy, gives the task flagging according to appointing that the default task balance strategy is selected on balance dispatching server
Business service node, and form flag event；
The balance dispatching server, for providing task balance strategy, and provides a participation task registered in advance
Unique sign of scheduling；
The task service cluster, for monitoring the flag event, and by the mark in the flag event with described
Unique sign is mated, then by the task on the task service node load operating.
Alternatively, the middle control cluster is additionally operable to：
The operation conditions of periodicity monitor task service cluster；
When have task service node delay machine event when, middle control cluster detects the machine event of delaying, and will belong to institute
The task of stating task service node is re-assigned to other task service nodes in the task service cluster；
When task service cluster increases a new task service node, middle control cluster detects the new task clothes
Business node, according to default task balance strategy, by the partial task of other task service nodes in the task service cluster
Migrate to the new task service node so that in the task service cluster, each task service node is described default
Task balance is preserved under task balance strategy.
Alternatively, the default task balance strategy includes：
Classification task amount balance policy：The task of the same type that each task service node is executed in task service cluster
Number is balanced；
Classification task unit interval execution amount balance policy：In task service cluster, each task service node is in unit
The task number of times of the interior same type for executing is balanced；
General assignment amount balance policy：The task number that each task service node is executed in task service cluster is balanced；
General assignment unit interval execution amount balance policy：In task service cluster, each task service node is in the unit interval
The task number of times of interior execution is balanced.
Alternatively, described carry out in management service system task configuration be specially：Configure in management service system new
Increasing task deletes task.
Alternatively, the identity of the host node for being uniquely denoted as balance dispatching server is indicated.
As another aspect of the present invention, a kind of distributed task dispatching O＆M monitoring method for providing, including：
Task configuration is carried out in management service system, is notified to collect to middle control by task configuration information by message queue
Group；
Middle control cluster according to default task balance strategy, by the task flagging to basis on balance dispatching server
The task service node that the default task balance strategy is selected, and form flag event；
The flag event is monitored by task service cluster, and the mark in the flag event is taken with balance dispatching
On business device, unique sign registered in advance is mated；
By the task on the task service node load operating.
Alternatively, described by the task also including after load operating on the task service node：
The operation conditions of middle control cluster periodicity monitor task service cluster；
When have task service node delay machine event when, middle control cluster detects the machine event of delaying, and will belong to institute
The task of stating task service node is re-assigned to other task service nodes in the task service cluster；
When task service cluster increases a new task service node, middle control cluster detects the new task clothes
Business node, according to default task balance strategy, by the partial task of other task service nodes in the task service cluster
Migrate to the new task service node so that in the task service cluster, each task service node is described default
Task balance is preserved under task balance strategy.
Alternatively, the default task balance strategy includes：
Classification task amount balance policy：The task of the same type that each task service node is executed in task service cluster
Number is balanced；
Classification task unit interval execution amount balance policy：In task service cluster, each task service node is in unit
The task number of times of the interior same type for executing is balanced；
General assignment amount balance policy：The task number that each task service node is executed in task service cluster is balanced；
General assignment unit interval execution amount balance policy：In task service cluster, each task service node is in the unit interval
The task number of times of interior execution is balanced.
Alternatively, described carry out in management service system task configuration be specially：Configure in management service system new
Increasing task deletes task.
Alternatively, the identity of the host node for being uniquely denoted as balance dispatching server is indicated, for participating in task tune
Degree.
A kind of distributed task dispatching O＆M monitoring system and method proposed by the present invention, the system include：Management service
System, middle control cluster, balance dispatching server and task service cluster, wherein, the task service cluster includes several
Business service node；Task configuration information for carrying out task configuration, and is notified by the management service system by message queue
To middle control cluster；The middle control cluster, for receiving the task configuration information that management service system is sent, and according to default
Business balance policy, on balance dispatching server by the task flagging give according to the default task balance strategy select
Task service node, and form flag event；The balance dispatching server, for providing task balance strategy, and provides one
Unique sign of individual participation task scheduling registered in advance；The task service cluster, for monitoring the flag event, and will
Mark in the flag event is mated with unique the sign, then by the task on the task service node
Load operating；The present invention is by balance dispatching server and message queue, it is achieved that the free dilatation of the cluster of system, height appearance
Calamity, the intelligent scheduling of monitor task, the load balancing of monitor task service node.
Description of the drawings
Fig. 1 is the hardware architecture diagram of the mobile terminal for realizing each embodiment of the present invention；
Fig. 2 is the wireless communication system schematic diagram of mobile terminal as shown in Figure 1；
Fig. 3 is a kind of distributed task dispatching O＆M monitoring system demonstrative structure frame that the embodiment of the present invention one is provided
Figure；
Fig. 4 is the node tree schematic diagram of the balance dispatching server that the embodiment of the present invention one is provided；
Fig. 5 is a kind of distributed task dispatching O＆M monitoring method flow chart that the embodiment of the present invention two is provided；
Fig. 6 is a kind of distributed task dispatching O＆M monitoring method flow chart that the embodiment of the present invention three is provided.
The realization of the object of the invention, functional characteristics and advantage will be described further in conjunction with the embodiments referring to the drawings.
Specific embodiment
It should be appreciated that specific embodiment described herein is not intended to limit the present invention only in order to explain the present invention.
The mobile terminal of each embodiment of the present invention is realized referring now to Description of Drawings.In follow-up description, use
For representing the suffix of such as " module ", " part " or " unit " of element only for being conducive to the explanation of the present invention, itself
Not specific meaning.Therefore, " module " mixedly can be used with " part ".
Mobile terminal can be implemented in a variety of manners.For example, the terminal described in the present invention can include such as to move
Phone, smart phone, notebook computer, digit broadcasting receiver, PDA (personal digital assistant), PAD (panel computer), PMP
The consolidating of the mobile terminal of (portable media player), guider etc. and such as numeral TV, desktop 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, except being used in particular for movement
Outside the element of purpose, construction according to the embodiment of the present invention can also apply to the terminal of fixed type.
Fig. 1 is the hardware architecture diagram for realizing the optional mobile terminal of each embodiment of the present invention one.
Mobile terminal 1 00 can include wireless communication unit 110, A/V (audio/video) input block 120, user input
Unit 130, sensing unit 140, output unit 150, memory 160, interface unit 170, controller 180 and power subsystem 190
Etc..Fig. 1 shows the mobile terminal with various assemblies, it should be understood that being not required for implementing all groups for illustrating
Part.More or less of component can alternatively be implemented.Will be discussed in more detail below the element of mobile terminal.
Wireless communication unit 110 generally includes one or more assemblies, and which allows mobile terminal 1 00 and wireless communication system
Or the radio communication between network.For example, wireless communication unit can include mobile communication module 112, wireless Internet mould
At least one of block 113, short range communication module 114.
Mobile communication module 112 sends radio signals to base station (for example, access point, node B etc.), exterior terminal
And at least one of server and/or receive from it radio signal.Such radio signal can be logical including voice
Words signal, video calling signal or the various types of data for sending and/or receiving according to text and/or Multimedia Message.
Wireless Internet module 113 supports the Wi-Fi (Wireless Internet Access) of mobile terminal.The module can be internally or externally
It is couple to terminal.Wi-Fi (Wireless Internet Access) technology involved by the module can include WLAN (WLAN) (Wi-Fi), Wibro
(WiMAX), Wimax (worldwide interoperability for microwave accesses), HSDPA (high-speed downlink packet access) etc..
Short range communication module 114 be for supporting the module of junction service.Some examples of short-range communication technology include indigo plant
Tooth TM, RF identification (RFID), Infrared Data Association (IrDA), ultra broadband (UWB), purple honeybee TM etc..
A/V input block 120 is used for receiving audio or video signal.A/V input block 120 can include microphone
1220, microphone 122 can be via Mike in telephone calling model, logging mode, speech recognition mode etc. operational mode
Wind receives sound (voice data), and can be voice data by such acoustic processing.Audio frequency (voice) number after process
According to the lattice that can be sent to mobile communication base station via mobile communication module 112 can be converted in the case of telephone calling model
Formula is exported.Microphone 122 can implement various types of noises eliminate (or suppression) algorithm eliminating (or suppression) receiving and
The noise produced during sending audio signal or interference.
User input unit 130 can generate key input data to control each of mobile terminal according to the order of user input
Plant operation.User input unit 130 allows the various types of information of user input, and can include keyboard, metal dome, touch
Plate (resistance that for example, detection causes due to being touched, pressure, the sensitive component of the 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.
Sensing unit 140 detect mobile terminal 1 00 current state, (for example, mobile terminal 1 00 open or close shape
State), the position of mobile terminal 1 00, user for mobile terminal 1 00 the presence or absence of contact (that is, touch input), mobile terminal
100 orientation, the acceleration or deceleration movement of mobile terminal 1 00 and direction etc., and generate for controlling mobile terminal 1 00
The order of operation or signal.For example, when mobile terminal 1 00 is embodied as sliding-type mobile phone, sensing unit 140 can be sensed
The sliding-type phone is opened or is cut out.In addition, sensing unit 140 can detect power subsystem 190 whether provide electric power or
Whether person's interface unit 170 is coupled with external device (ED).
Interface unit 170 is connected, as at least one external device (ED), the interface that can pass through with mobile terminal 1 00.For example,
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, the port for being used for device of the connection with identification module, audio input/output (I/O) end
Mouth, video i/o port, ear port etc..Identification module can be stored for verifying user using each of mobile terminal 1 00
Kind of information and subscriber identification module (UIM), client identification module (SIM), Universal Subscriber identification module (USIM) can be included
Etc..In addition, the device (hereinafter referred to as " identifying device ") with identification module can take the form of smart card, therefore, know
Other device can be connected with mobile terminal 1 00 via port or other attachment means.Interface unit 170 can be used for receive from
The input (for example, data message, electric power etc.) of external device (ED) and the input for receiving is transferred in mobile terminal 1 00
One or more elements can be used for transmission data between mobile terminal and external device (ED).
In addition, when mobile terminal 1 00 is connected with external base, interface unit 170 can serve as allowing by which by electricity
Power provides the path of mobile terminal 1 00 from base or can serve as allowing the various command signals from base input to pass through which
It is transferred to the path of mobile terminal.The various command signals being input into from base or electric power may serve as recognizing that mobile terminal is
The no signal being accurately fitted within base.Output unit 150 is configured to defeated with the offer of vision, audio frequency and/or tactile manner
Go out signal (for example, audio signal, vision signal, alarm signal, vibration signal etc.).Output unit 150 can include audio frequency
Output module 152 etc..
Dio Output Modules 152 can mobile terminal in call signal reception pattern, call mode, logging mode,
When under the isotypes such as speech recognition mode, broadcast reception mode, that wireless communication unit 110 is received or in memory 160
The voice data transducing audio signal of middle storage and it is output as sound.And, dio Output Modules 152 can be provided and movement
The audio output (for example, call signal receives sound, message sink sound etc.) of the specific function correlation that terminal 100 is executed.
Dio Output Modules 152 can include loudspeaker, buzzer etc..
Memory 160 can store software program for the process and control operation executed by controller 180 etc., Huo Zheke
Temporarily to store oneself data (for example, telephone directory, message, still image, video etc.) through exporting or will export.And
And, memory 160 can be with storage with regard to the vibration of various modes that exports when touching and being applied to touch-screen and audio signal
Data.
Memory 160 can include the storage medium of at least one type, and the storage medium includes flash memory, hard disk, many
Media card, card-type memory (for example, SD or DX memory etc.), random access storage device (RAM), static random-access storage
Device (SRAM), read-only storage (ROM), Electrically Erasable Read Only Memory (EEPROM), programmable read only memory
(PROM), magnetic storage, disk, CD etc..And, mobile terminal 1 00 can execute memory with by network connection
The network storage device cooperation of 160 store function.
Controller 180 generally controls the overall operation of mobile terminal.For example, controller 180 is executed and voice call, data
The related control of communication, video calling etc. and process.In addition, controller 180 can be included for reproducing (or playback) many matchmakers
The multi-media module 1810 of volume data, multi-media module 1810 can be constructed in controller 180, or it is so structured that and control
Device processed 180 is separated.Controller 180 can be with execution pattern identifying processing, by the handwriting input for executing on the touchscreen or figure
Piece is drawn input and is 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
Appropriate electric power needed for part and component.
Various embodiments described herein can be to use such as computer software, hardware or its any combination of calculating
Machine computer-readable recording medium is implementing.Hardware is implemented, 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 execute function described herein
At least one in electronic unit implementing, in some cases, can be implemented in controller 180 by such embodiment.
Software is implemented, the embodiment of such as process or function can with allow to execute the single of at least one function or operation
Software module is implementing.Software code can be come by the software application (or program) that is write with any appropriate programming language
Implement, software code can be stored in memory 160 and be executed by controller 180.
So far, oneself is through describing mobile terminal according to its function.Below, for the sake of brevity, will description 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 used as showing
Example.Therefore, the present invention can be applied to any kind of mobile terminal, and be not limited to slide type mobile terminal.
With reference to Fig. 2, cdma wireless communication system can include multiple mobile terminal 1s 00, multiple base stations (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 form interface with the BSC275 that can be couple to base station 270 via back haul link.
If back haul link can be constructed according to any one in the interface that Ganji knows, the interface includes such as E1/T1, ATM, IP,
PPP, frame relay, HDSL, ADSL or xDSL.It will be appreciated that system can include multiple BSC2750 as shown in Figure 2.
Each BS270 can service one or more subregions (or region), by multidirectional antenna or the day of sensing specific direction
Each subregion that line is covered is radially away from BS270.Or, each subregion can by for diversity reception two or more
Antenna is covered.Each BS270 may be constructed such that the multiple frequency distribution of support, and each frequency is distributed with specific frequency spectrum
(for example, 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 " can 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 to broadcsting transmitter (BT) 295 mobile terminal that operate in system
100.Broadcasting reception module 111 is arranged on to receive the broadcast sent by BT295 at mobile terminal 1 00 as shown in Figure 1
Signal.In fig. 2 it is shown that several global positioning system (GPS) satellite 300.Satellite 300 helps position multiple mobile terminals
At least one of 100.
In fig. 2, multiple satellites 300 are depicted, it is understood that be, it is possible to use any number of satellite obtains useful
Location information.
Used as a typical operation of wireless communication system, BS270 receives the reverse link from various mobile terminal 1s 00
Signal.Mobile terminal 1 00 generally participates in call, information receiving and transmitting and other types of communication.Each of the reception of certain base station 270 is anti-
Processed in specific BS270 to link signal.The data of acquisition are forwarded to the BSC275 of correlation.BSC provides call
Resource allocation and the mobile management function of the coordination including the soft switching process between BS270.BSC275 is also by the number for receiving
According to being routed to MSC280, which provides the extra route service for forming interface with PSTN290.Similarly, PSTN290 with
MSC280 forms interface, and MSC and BSC275 form interface, and BSC275 correspondingly controls BS270 with by forward link signals
It is sent to mobile terminal 1 00.
Based on above-mentioned mobile terminal hardware configuration and communication system, each embodiment of the inventive method is proposed.
Embodiment one
As shown in figure 3, in the present embodiment, a kind of distributed task dispatching O＆M monitoring system, including：Management service system
System 10, middle control cluster 20, balance dispatching server 30 and task service cluster 40, wherein, if the task service cluster includes
Dry task service node；
Task configuration information for carrying out task configuration, and is notified by the management service system 10 by message queue
To middle control cluster；
The middle control cluster 20, for receiving the task configuration information that management service system is sent, and according to default
Business balance policy, on balance dispatching server by the task flagging give according to the default task balance strategy select
Task service node, and form flag event；
The balance dispatching server 30, for providing task balance strategy, and provides a participation registered in advance and appoints
Unique sign of business scheduling；
The task service cluster 40, for monitoring the flag event, and by the mark in the flag event and institute
State unique sign to be mated, then by the task on the task service node load operating.
In the present embodiment, based on balance dispatching server ZK (Zookeeper) and message queue MQ (ActiveMQ), real
Showed the free dilatation of cluster, the height disaster tolerance of system, the intelligent scheduling of monitor task, monitor task service node load equal
Weighing apparatus；O＆M monitoring system cluster allows to put addition child node at any time, whole cluster environment meeting increasing because of nodes,
Automatically existing task is carried out equilibrium to redistribute；When in monitoring operation system cluster, certain node is delayed machine, the machine event of delaying is pulled up a horse
Can be monitored and arrive, migration be redistributed so as to carry out task, partial task will not be caused to lose because of failure cause.
In the present embodiment, the default task balance strategy includes：
Classification task amount balance policy：The task of the same type that each task service node is executed in task service cluster
Number is balanced, and such as every Server service all runs 50 mysql monitor tasks, 10 tomcat monitor tasks etc.；
Classification task unit interval execution amount balance policy：In task service cluster, each task service node is in unit
The task number of times of the interior same type for executing is balanced, such as in every Server service unit time, 100 mysql of operation are supervised
Control task, 200 tomcat monitor tasks etc.；(number of times of each tasks carrying and the execution frequency dependence of itself)；
General assignment amount balance policy：The task number that each task service node is executed in task service cluster is balanced, example
As every Server service all runs 100 monitor tasks (regardless of task type, a calculating task number total amount)；
General assignment unit interval execution amount balance policy：In task service cluster, each task service node is in the unit interval
The task number of times of interior execution is balanced, such as in every Server service unit time, 500 monitor tasks of operation are (regardless of task class
Type, a calculating task number of times total amount).
In the present embodiment, user can be according to needing come adjustable strategies in actual production environment so that whole O＆M
Monitoring system cluster is more stable, healthy.
In the present embodiment, management service system is mainly responsible for two parts business, configuration management and project service monitoring number
It is investigated that seeing；Wherein configuration management can be divided into three fractions again：Conventional RBAC (Role-Based Access Control, base
Access control in role) configuration management, monitoring project parameter configuration management, distributed task dispatching parameter configuration management；Pipe
Reason service system by MQ message queue component and middle control cluster and carry out task additions and deletions the interacting for information such as change.
In the present embodiment, middle control cluster is in core status in whole distributed task dispatching framework, supports cluster
Whenever (preventing single-point), only have a Leader in the cluster and be in offer service state, and remaining is guest machine
Slave；Only when Leader delays machine, Slave can just renew competition Leader status；Leader position is only in
Master node can just be responsible for management and control distributed task dispatching；Middle control cluster groundwork is as follows：It is periodically detected job change
And be synchronized to Zookeeper (according to timestamp), carry out task distribution according to specific tasks dispatching algorithm, periodically carry out task
Task balance adjustment (optional) in service cluster, task service cluster disaster tolerance, the free dilatation management and control of task service cluster are (optional
Whether unlatching triggering task balance is dispatched).
In the present embodiment, the major responsibility of task service cluster is that the task of controlling cluster distribution in basis is remotely counted
According to collection；Can free dilatation, disaster tolerance.
In the present embodiment, system also includes timed task service, and major responsibility is responsible for MR (data statistic analysis) industry
Business and Alert (early warning) business.
In the present embodiment, balance dispatching server ZK is the core place of whole O＆M monitoring system, is to realize task
The basis of intelligent scheduling and Server cluster load balance, the node tree of balance dispatching server ZK as shown in figure 4, including：
Monitor node：Root node, for the sign that distinguishes with other operation systems；
Master node：It is the root node of middle control cluster host node registration, between Master node by way of seizing
The unique sign (transient node) of itself is registered under Master node, with exclusiveness, once certain Master succeeds in registration,
Then the Master node is host node (participation task scheduling), and remaining Master node is secondary node；
Task node：The root node of executable task, current subordinate have 5 generic tasks：Mysql (mysql monitor task),
Tomcat (tomcat monitor task), Mongo (MongoDB monitor task), Redis (redis monitor task), Check are (automatically
Change Detection task)；The concrete node tasks for having quantity to differ under this 5 nodes respectively, these node tasks are ordered with numeral
Name, in correspondence database, Task table major key, belongs to leaf node；Data in these leaf nodes only have two classes：used_
Unique login name (representative is allocated to this Server node) of server, recovery (representative is recovered)；
Server node：The root node of task service clustered node registration；There are some interim sections under Server root node
Point, Server cluster can register a unique transient node for indicating title from trend Server per one node of dilatation, so as to
Realize the free dilatation of cluster；(when in cluster, certain node actively or passively departs from (reducing cluster wide and machine disaster tolerance of delaying), this is only
One indicates and can delete under Server node, can trigger the equilibrium assignment again of task)；Server node serve can monitor Task
Leaf node altering event under node, mainly has data change (assign and reclaim (task balance distribution)), knot removal (to appoint
(task deletion) is reclaimed in business)；
Conf node：Only have Re_balance node at present, be responsible for overall situation task and reassign；For example in Admin service
Redistribution Mysql event is clicked on, Master can then change the mysql node data under Re_balance, so as to trigger
Task immigration equilibrium event between Server clustered node.
In the present embodiment, the middle control cluster is additionally operable to：
The operation conditions of periodicity monitor task service cluster；
When have task service node delay machine event when, middle control cluster detects the machine event of delaying, and will belong to institute
The task of stating task service node is re-assigned to other task service nodes in the task service cluster；
When task service cluster increases a new task service node, middle control cluster detects the new task clothes
Business node, according to default task balance strategy, by the partial task of other task service nodes in the task service cluster
Migrate to the new task service node so that in the task service cluster, each task service node is described default
Task balance is preserved under task balance strategy.
In the present embodiment, described carry out in management service system task configuration be specially：In management service system
Configuration increases task newly or deletes task.
Embodiment two
As shown in figure 5, in the present embodiment, a kind of distributed task dispatching O＆M monitoring method, including：：
S10, carry out task configuration in management service system, by message queue MQ by task configuration information notify in
Control cluster；
S20, middle control cluster according to default task balance strategy, by the task flagging on balance dispatching server ZK
The task service node that selectes according to the default task balance strategy is given, and forms flag event；
S30, the flag event is monitored by task service cluster, and by the mark in the flag event and balanced tune
On degree server ZK, unique sign registered in advance is mated；
S40, by the task on the task service node load operating.
In the present embodiment, based on balance dispatching server ZK (Zookeeper) and message queue MQ (ActiveMQ), real
Showed the free dilatation of cluster, the height disaster tolerance of system, the intelligent scheduling of monitor task, monitor task service node load equal
Weighing apparatus；O＆M monitoring system cluster allows to put addition child node at any time, whole cluster environment meeting increasing because of nodes,
Automatically existing task is carried out equilibrium to redistribute；When in monitoring operation system cluster, certain node is delayed machine, the machine event of delaying is pulled up a horse
Can be monitored and arrive, migration be redistributed so as to carry out task, partial task will not be caused to lose because of failure cause.
In the present embodiment, the default task balance strategy includes：
Classification task amount balance policy：The task of the same type that each task service node is executed in task service cluster
Number is balanced, and such as every Server service all runs 50 mysql monitor tasks, 10 tomcat monitor tasks etc.；
Classification task unit interval execution amount balance policy：In task service cluster, each task service node is in unit
The task number of times of the interior same type for executing is balanced, such as in every Server service unit time, 100 mysql of operation are supervised
Control task, 200 tomcat monitor tasks etc.；(number of times of each tasks carrying and the execution frequency dependence of itself)；
General assignment amount balance policy：The task number that each task service node is executed in task service cluster is balanced, example
As every Server service all runs 100 monitor tasks (regardless of task type, a calculating task number total amount)；
General assignment unit interval execution amount balance policy：In task service cluster, each task service node is in the unit interval
The task number of times of interior execution is balanced, such as in every Server service unit time, 500 monitor tasks of operation are (regardless of task class
Type, a calculating task number of times total amount).
In the present embodiment, management service system is mainly responsible for two parts business, configuration management and project service monitoring number
It is investigated that seeing；Wherein configuration management can be divided into three fractions again：Conventional RBAC (Role-Based Access Control, base
Access control in role) configuration management, monitoring project parameter configuration management, distributed task dispatching parameter configuration management；Pipe
Reason service system by MQ message queue component and middle control cluster and carry out task additions and deletions the interacting for information such as change.
In the present embodiment, middle control cluster is in core status in whole distributed task dispatching framework, supports cluster
Whenever (preventing single-point), only have a Leader in the cluster and be in offer service state, and remaining is guest machine
Slave；Only when Leader delays machine, Slave can just renew competition Leader status；Leader position is only in
Master node can just be responsible for management and control distributed task dispatching；Middle control cluster groundwork is as follows：It is periodically detected job change
And be synchronized to Zookeeper (according to timestamp), carry out task distribution according to specific tasks dispatching algorithm, periodically carry out task
Task balance adjustment (optional) in service cluster, task service cluster disaster tolerance, the free dilatation management and control of task service cluster are (optional
Whether unlatching triggering task balance is dispatched).
In the present embodiment, the major responsibility of task service cluster is that the task of controlling cluster distribution in basis is remotely counted
According to collection；Can free dilatation, disaster tolerance.
In the present embodiment, system also includes timed task service, and major responsibility is responsible for MR (data statistic analysis) industry
Business and Alert (early warning) business.
In the present embodiment, balance dispatching server ZK is the core place of whole O＆M monitoring system, is to realize task
The basis of intelligent scheduling and Server cluster load balance, the node tree of balance dispatching server ZK as shown in figure 4, including：
Monitor node：Root node, for the sign that distinguishes with other operation systems；
Master node：It is the root node of middle control cluster host node registration, between Master node by way of seizing
The unique sign (transient node) of itself is registered under Master node, with exclusiveness, once certain Master succeeds in registration,
Then the Master node is host node (participation task scheduling), and remaining Master node is secondary node；
Task node：The root node of executable task, current subordinate have 5 generic tasks：Mysql (mysql monitor task),
Tomcat (tomcat monitor task), Mongo (MongoDB monitor task), Redis (redis monitor task), Check are (automatically
Change Detection task)；The concrete node tasks for having quantity to differ under this 5 nodes respectively, these node tasks are ordered with numeral
Name, in correspondence database, Task table major key, belongs to leaf node；Data in these leaf nodes only have two classes：used_
Unique login name (representative is allocated to this Server node) of server, recovery (representative is recovered)；
Server node：The root node of task service clustered node registration；There are some interim sections under Server root node
Point, Server cluster can register a unique transient node for indicating title from trend Server per one node of dilatation, so as to
Realize the free dilatation of cluster；(when in cluster, certain node actively or passively departs from (reducing cluster wide and machine disaster tolerance of delaying), this is only
One indicates and can delete under Server node, can trigger the equilibrium assignment again of task)；Server node serve can monitor Task
Leaf node altering event under node, mainly has data change (assign and reclaim (task balance distribution)), knot removal (to appoint
(task deletion) is reclaimed in business)；
Conf node：Only have Re_balance node at present, be responsible for overall situation task and reassign；For example in Admin service
Redistribution Mysql event is clicked on, Master can then change the mysql node data under Re_balance, so as to trigger
Task immigration equilibrium event between Server clustered node.
In the present embodiment, described carry out in management service system task configuration be specially：In management service system
Configuration increases task newly or deletes task.
In the present embodiment, the identity of the host node for being uniquely denoted as balance dispatching server ZK is indicated, for joining
With task scheduling.
Embodiment three
As shown in fig. 6, in the present embodiment, also include after step S40：
S50, the operation conditions of middle control cluster periodicity monitor task service cluster；
S60, when have task service node delay machine event when, middle control cluster detects the machine event of delaying, and will category
Other task service nodes in the task service cluster are re-assigned in the task of the task service node；
S70, when task service cluster increases a new task service node, middle control cluster detects described new appointing
Business service node, according to default task balance strategy, by the part of other task service nodes in the task service cluster
Task immigration gives the new task service node so that in the task service cluster, each task service node is described pre-
If task balance strategy under preserve task balance.
In the present embodiment, O＆M monitoring system cluster allows to put addition child node, whole cluster environment at any time
Can be because existing task be carried out equilibrium and redistributes by nodes increase automatically；When certain section in monitoring operation system cluster
Machine of delaying is put, the machine event of delaying can immediately be monitored and arrive, and so as to the migration of redistributing of task is carried out, will not cause because of failure cause
Partial task is lost.
It should be noted that herein, term " including ", "comprising" or its any other variant are intended to non-row
The including of his property, so that a series of process including key elements, 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 institute
Key element.In the absence of more restrictions, the key element for being limited by sentence "including a ...", it is not excluded that including to be somebody's turn to do
Also there is other identical element in the process, method of key element, article or device.
The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can add the mode of required general hardware platform by software to realize, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on such understanding, technical scheme is substantially done to prior art in other words
The part for going out contribution can be embodied in the form of software product, and the computer software product is stored in a storage medium
In (as ROM/RAM, magnetic disc, CD), use so that a station terminal equipment including some instructions (can be mobile phone, computer, clothes
Business device, air-conditioner, or network equipment etc.) execute method described in each embodiment of the present invention.
The preferred embodiments of the present invention are these are only, the scope of the claims of the present invention is not thereby limited, every using this
Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of distributed task dispatching O＆M monitoring system, it is characterised in that include：Management service system, middle control cluster, all
Weighing apparatus dispatch server and task service cluster, wherein, the task service cluster includes several task service nodes；
The management service system, for carrying out task configuration, and is notified task configuration information to middle control by message queue
Cluster；
The middle control cluster, for receiving the task configuration information that management service system is sent, and according to default task balance
Strategy, the task flagging is given on balance dispatching server the task clothes that is selected according to the default task balance strategy
Business node, and form flag event；
The balance dispatching server, for providing task balance strategy, and provides a participation task scheduling registered in advance
Unique sign；
The task service cluster, for monitoring the flag event and the mark in the flag event is unique with described
Sign is mated, then by the task on the task service node load operating.
2. a kind of distributed task dispatching O＆M monitoring system according to claim 1, it is characterised in that the middle control collection
Group is additionally operable to：
The operation conditions of periodicity monitor task service cluster；
When have task service node delay machine event when, middle control cluster detects the machine event of delaying, and will belong to described and appoint
The task of business service node is re-assigned to other task service nodes in the task service cluster；
When task service cluster increases a new task service node, middle control cluster detects the new task service section
Point, according to default task balance strategy, by the partial task migration of other task service nodes in the task service cluster
To the new task service node so that in the task service cluster, each task service node is in the default task
Task balance is preserved under balance policy.
3. a kind of distributed task dispatching O＆M monitoring system according to claim 1 and 2, it is characterised in that described pre-
If task balance strategy include：
Classification task amount balance policy：The task number of the same type that each task service node is executed in task service cluster
Balanced；
Classification task unit interval execution amount balance policy：In task service cluster, each task service node is within the unit interval
The task number of times of the same type of execution is balanced；
General assignment amount balance policy：The task number that each task service node is executed in task service cluster is balanced；
General assignment unit interval execution amount balance policy：In task service cluster, each task service node was held within the unit interval
Capable task number of times is balanced.
4. a kind of distributed task dispatching O＆M monitoring system according to claim 1, it is characterised in that described in management
Carry out task configuration to be specially in service system：The task of increasing newly is configured in management service system or deletes task.
5. a kind of distributed task dispatching O＆M monitoring method according to claim 1, it is characterised in that unique mark
The identity for being shown as the host node of balance dispatching server is indicated.
6. a kind of distributed task dispatching O＆M monitoring method, it is characterised in that include：
Task configuration is carried out in management service system, is notified task configuration information to middle control cluster by message queue；
Middle control cluster is given the task flagging according to described on balance dispatching server according to default task balance strategy
The task service node that default task balance strategy is selected, and form flag event；
The flag event is monitored by task service cluster, and by the mark in the flag event and balance dispatching server
Upper unique sign registered in advance is mated；
By the task on the task service node load operating.
7. a kind of distributed task dispatching O＆M monitoring method according to claim 6, it is characterised in that described will be described
Task is also including after load operating on the task service node：
The operation conditions of middle control cluster periodicity monitor task service cluster；
When have task service node delay machine event when, middle control cluster detects the machine event of delaying, and will belong to described and appoint
The task of business service node is re-assigned to other task service nodes in the task service cluster；
When task service cluster increases a new task service node, middle control cluster detects the new task service section
Point, according to default task balance strategy, by the partial task migration of other task service nodes in the task service cluster
To the new task service node so that in the task service cluster, each task service node is in the default task
Task balance is preserved under balance policy.
8. a kind of distributed task dispatching O＆M monitoring method according to claim 6 or 7, it is characterised in that described pre-
If task balance strategy include：
Classification task amount balance policy：The task number of the same type that each task service node is executed in task service cluster
Balanced；
Classification task unit interval execution amount balance policy：In task service cluster, each task service node is within the unit interval
The task number of times of the same type of execution is balanced；
General assignment amount balance policy：The task number that each task service node is executed in task service cluster is balanced；
General assignment unit interval execution amount balance policy：In task service cluster, each task service node was held within the unit interval
Capable task number of times is balanced.
9. a kind of distributed task dispatching O＆M monitoring method according to claim 6, it is characterised in that described in management
Carry out task configuration to be specially in service system：The task of increasing newly is configured in management service system or deletes task.
10. a kind of distributed task dispatching O＆M monitoring method according to claim 6, it is characterised in that described unique
The identity for being denoted as the host node of balance dispatching server is indicated, for participating in task scheduling.
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