CN110247954A - A kind of dispatching method and system of distributed task scheduling - Google Patents

A kind of dispatching method and system of distributed task scheduling Download PDF

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Publication number
CN110247954A
CN110247954A CN201910409265.XA CN201910409265A CN110247954A CN 110247954 A CN110247954 A CN 110247954A CN 201910409265 A CN201910409265 A CN 201910409265A CN 110247954 A CN110247954 A CN 110247954A
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China
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task
node
zookeeper
master node
application server
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Inventor
张毅
孙迁
谢之虬
陈浩
陈强
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Nanjing Suning Software Technology Co Ltd
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Nanjing Suning Software Technology Co Ltd
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Priority to CN201910409265.XA priority Critical patent/CN110247954A/en
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08Configuration management of networks or network elements
    • H04L41/0893Assignment of logical groups to network elements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/50Network service management, e.g. ensuring proper service fulfilment according to agreements
    • H04L41/5041Network service management, e.g. ensuring proper service fulfilment according to agreements characterised by the time relationship between creation and deployment of a service
    • H04L41/5054Automatic deployment of services triggered by the service manager, e.g. service implementation by automatic configuration of network components
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/02Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/10Protocols in which an application is distributed across nodes in the network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/10Protocols in which an application is distributed across nodes in the network
    • H04L67/1001Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
    • H04L67/1031Controlling of the operation of servers by a load balancer, e.g. adding or removing servers that serve requests
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/10Protocols in which an application is distributed across nodes in the network
    • H04L67/1001Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
    • H04L67/1034Reaction to server failures by a load balancer
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/10Protocols in which an application is distributed across nodes in the network
    • H04L67/104Peer-to-peer [P2P] networks
    • H04L67/1044Group management mechanisms 
    • H04L67/1051Group master selection mechanisms
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/50Network services
    • H04L67/51Discovery or management thereof, e.g. service location protocol [SLP] or web services

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

The invention discloses a kind of dispatching method of distributed task scheduling and systems, this method comprises: electing Master node in the cluster of application server by Zookeeper;It will be under the respective directories node in being collected into for task write-in Zookeeper specified task list;Master node starts timed task, reads the task under directory node, obtains task list;Master node starts thread pool, the task in asynchronous allocation task list;Each node of the task into application server cluster after disposing asynchronous allocation by load-balanced server equilibrium is executed.The present invention uses the clustered deploy(ment) framework of load-balanced server, application server and Zookeeper, realize full-range High Availabitity, not only realize the monitoring of the real time health state of real-time task, and ensure that simultaneously integrity service the design of global High Availabitity and can horizontal scalable appearance, while functions such as flexible configuration for also achieving monitor task.

Description

A kind of dispatching method and system of distributed task scheduling
Technical field
The present invention relates to task scheduling technique field, in particular to the dispatching method and system of a kind of distributed task scheduling.
Background technique
With the rapid development of Internet technology, also blowout increases the data of generation therewith, more and more business fields Scape begins to focus on the real-time of data.Therefore, start to show up prominently based on the business game that data calculate in real time, more and more Put on line and use, and played an important role in internet area, for example, real-time recommendation, double 11 real-time large-size screen monitors statistics, Anti- fraud etc. in real time.
Since real-time calculating task usually requires 7*24 operation free of discontinuities, it is directed to the real time health state of real-time task Monitoring it is particularly important.Simultaneously as the real-time task on line is continuously increased, therefore monitor task dispatches needing support property of system It can horizontal extension.
Such as Publication No. CN106487597A, a kind of entitled service monitoring system and side based on Zookeeper The patent of invention of method, the patent use zookeeper as primary clustering, and main function is the performance indicator of capturing service service The operation information of data and server, while docking real-time Risk Calculation center and alarm platform is realized to running on line The monitoring of business service.But the global High Availabitity for not solving integrity service designs and can horizontal scalable appearance and monitoring The problems such as flexible configuration of task.
In conclusion needing to propose the dispatching method and system of a kind of new distributed task scheduling, to solve the above problems.
Summary of the invention
In order to solve problems in the prior art, the embodiment of the invention provides a kind of dispatching method of distributed task scheduling and it is System, not only realizes the monitoring of the real time health state of real-time task, and ensure that the global High Availabitity of integrity service simultaneously Design and can horizontal scalable appearance, while functions such as flexible configuration for also achieving monitor task.
To solve said one or multiple technical problems, the technical solution adopted by the present invention is that:
On the one hand, a kind of dispatching method of distributed task scheduling is provided, this method comprises the following steps:
Master node is elected in the cluster of application server by Zookeeper;
Being collected into for task is written under the respective directories node in the specified task list of the Zookeeper;
The Master node starts timed task, reads the task under the directory node, obtains task list;
The Master node starts thread pool, the task in task list described in asynchronous allocation;
The task after disposing asynchronous allocation by load-balanced server equilibrium is into the application server cluster Each node executed.
Further, the Master node starts thread pool, and the task in task list described in asynchronous allocation includes:
It loses in the thread pool and executes after task in the task list is packaged as sub thread.
Further, the Master node starts thread pool, the task in task list described in asynchronous allocation further include:
The service logic of the task is packaged into http request and is sent to the load-balanced server by the sub thread.
Further, before the Master node starting timed task, the method also includes:
The relevant operation in the specified task list of the Zookeeper is monitored, obtains the more new content of task in real time, and Update the task list.
Further, the method also includes:
When the Master node delay machine, Zookeeper is re-elected out newly in the cluster of the application server Master node execute relevant operation.
Further, the method also includes:
The node in the cluster of the application server is increased or decreased by redeploying the application server realizing Quantity.
On the other hand, a kind of scheduling system of distributed task scheduling is provided, the system comprises:
Host node elects module, for electing Master node in the cluster of application server by Zookeeper;
Task collection module, for being collected into for task to be written to the phase in the specified task list of the Zookeeper It answers under directory node;
List obtains module, starts timed task for the Master node, reads described under the directory node Task obtains task list;
Task allocating module starts thread pool for the Master node, appointing in task list described in asynchronous allocation Business;
Balanced deployment module, for disposing the task after asynchronous allocation by load-balanced server equilibrium to described Each node in application server cluster is executed.
Further, the task allocating module includes:
Sub thread encapsulation unit, for being lost after being packaged the task in the task list as sub thread into described It is executed in thread pool.
Further, the task allocating module further include:
Encapsulation unit is requested, the service logic of the task is packaged into http request for the sub thread and is sent to institute State load-balanced server.
Further, the system also includes:
Catalogue update module obtains in real time for monitoring the relevant operation in the specified task list of the Zookeeper The more new content of task, and update the task list.
Further, the system also includes:
Module is re-elected, collection of the Zookeeper in the application server when the Master node delay machine is used for New Master node is re-elected out in group executes relevant operation.
Further, the system also includes:
Scalable molar block, for increasing or decreasing the application server by redeploying the application server realizing Cluster in node quantity.
Technical solution provided in an embodiment of the present invention has the benefit that
1, the dispatching method and system of distributed task scheduling provided in an embodiment of the present invention solves and appoints including monitoring operation etc. In scheduling process of being engaged in, the distributed lock and cluster multinode principal and subordinate's election issues of multi-node cluster timed task, and be not limited to The business processing scene of processing monitoring operation, is equally applicable to other task schedule scenes without dependence operation;
2, the dispatching method and system of distributed task scheduling provided in an embodiment of the present invention is based on Zookeeper frame nature Reasonable utilization, realize the flexible configuration of task, registration, cancellation, alarm content item, alarm threshold value comprising task and appoint The functions such as the real-time dynamic adjustment for dispatching cycle of being engaged in;
3, the dispatching method and system of distributed task scheduling provided in an embodiment of the present invention realizes point of real-time calculating task The scheme of cloth business scenario, the overall situation are designed using HA High Availabitity characteristic, for the growth for monitoring the business scales such as operation or are subtracted It is few, dynamic may be implemented and do not shut down scalable appearance.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other Attached drawing.
Fig. 1 is the flow chart of the dispatching method of distributed task scheduling shown according to an exemplary embodiment;
Fig. 2 is the structural schematic diagram of the scheduling system of distributed task scheduling shown according to an exemplary embodiment;
Fig. 3 be the middleware that the scheduling system of distributed task scheduling shown according to an exemplary embodiment specifically uses and The schematic diagram of deployment architecture.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached in the embodiment of the present invention Figure, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only this Invention a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art exist Every other embodiment obtained under the premise of creative work is not made, shall fall within the protection scope of the present invention.
The main application scenarios of the embodiment of the present invention are that the stream calculation operation run in convection current computing platform is monitored in real time. Specifically use monitor mode for using timed task (such as 1 minute fixed time interval period), the operating status of timing acquiring task Collected parameter is carried out being persisted to DB server, and is configured simultaneously according to business monitoring by parameter, specified to business personnel The abnormal index for needing to alarm carries out Realtime Alerts.The schedule job of the embodiment of the present invention is not limited to above-mentioned monitoring operation and patrols Volume, other business scenarios equally can be laterally generalized to, here only using monitoring business as description distributed scheduling of the invention The special case of method and system is illustrated.
Fig. 1 is the flow chart of the dispatching method of distributed task scheduling shown according to an exemplary embodiment, referring to Fig.1 institute Show, this method comprises the following steps:
Master node is elected in the cluster of application server by Zookeeper.
Specifically, used Zookeeper cluster as distributed type assemblies dispatch coordination service in the embodiment of the present invention, and The Master node for providing application server cluster elects service, while the distributed lock for also solving cluster timed task is asked Topic.In addition, Zookeeper cluster equally plays storage job configuration information and monitors the registration center role of operation. The scale of Zookeeper cluster usually takes the deployment mode of 2N+1 node.
What needs to be explained here is that when the application server in the embodiment of the present invention starts, it is necessary first to be initialized Operation.The content mainly initialized is the interaction with Zookeeper cluster, and all nodes in application server cluster require Connection is established with the same Zookeeper cluster, and creates client instance.Then the node of all application servers need to make It uses and specifies the same directory path as parameter, create Leader Latch example on Zookeeper respectively, and exist simultaneously LeaderLatchListener monitor is added in Leader Latch example.
Being collected into for task is written under the respective directories node in the specified task list of the Zookeeper.
Specifically, in the embodiment of the present invention, task registration can be set and submit center to carry out the registration of task, update, The operation such as deletion.When it is implemented, can be by monitoring the task in the inter-related task catalogue that task registration submits center to submit The operation such as creation or registration, to collect whole mission bit streams, and the whole tasks that will acquire are written to what Zookeeper was specified Under respective directories node in task list.
The Master node reads the task under the directory node, obtains task list.
Specifically, after some node in Zookeeper election application server cluster is as Master node, Master node starts timed task, such as triggers the isLeader method of monitor.At this point, Master node can be The specified ZK catalogue for monitoring job logging information is begun listening in isLeader method, and (i.e. Zookeeper is specified to be appointed Business catalogue), to collect the whole mission bit streams for needing to monitor.
The Master node starts thread task pool, the task in task list described in asynchronous allocation.
The task after disposing asynchronous allocation by load-balanced server equilibrium is into the application server cluster Each node executed.
Specifically, load-balanced server in the embodiment of the present invention uses Nginx, Nginx is by all task balances The cluster for being distributed to application server each child node processing.
As a kind of preferably embodiment, in the embodiment of the present invention, the Master node starts thread pool, and asynchronous point Include: with the task in the task list
It loses in the thread pool and executes after task in the task list is packaged as sub thread.
Specifically, will start thread pool after Master node obtains task list, using the task in task list as son Thread is lost in thread pool after being packaged to be executed.What needs to be explained here is that the thread pool in the embodiment of the present invention uses ScheduledExecutorService。
As a kind of preferably embodiment, in the embodiment of the present invention, the Master node starts thread pool, and asynchronous point With the task in the task list further include:
The service logic of the task is packaged into http request and is sent to the load-balanced server by the sub thread.
Specifically, task schedule sub thread configures (i.e. service logic) when handling specific service logic, by job parameter It is packaged into http request, then load balancing is carried out by Nginx service (i.e. load-balanced server), equilibrium assignment takes to application Each node being engaged in the cluster of device realizes asynchronous process.It, can also be with if the process performance of the node of each application server is different Other allocation strategies such as distribution are weighted by adjusting the configuration of load-balanced server.
As a kind of preferably embodiment, in the embodiment of the present invention, before the Master node starting timed task, institute State method further include:
The relevant operation in the specified task list of the Zookeeper is monitored, obtains the more new content of task in real time, and Update the task list.
Specifically, the relevant operation in task list includes the operations such as creation, update, deletion in the embodiment of the present invention.Prison The relevant operation in task list for listening Zookeeper specified, the root content information including collecting including task registration etc. are right Task list is updated.
Below by taking the scheduling of monitor task as an example, the scheme for collecting task registration information is illustrated.Setting is unified first Mission Monitor path, such as can be set Mission Monitor path be /xxx/jobs, then start a monitor monitor the mesh Record, for finding/the operation such as creation, update, the deletion of subdirectory of xxx/jobs catalogue.When task submits center to have new task When (such as job1) is registered, can zookeeper /xxx/jobs catalogue under creation/xxx/jobs/job1, and register corresponding Monitor control index item.When the monitor discovery of monitoring and dispatching system has newly created subdirectory (/xxx/jobs/job1), it is meant that There is new operation to joined monitoring queue, monitor can trigger corresponding monitoring movement, can read newly created subdirectory here Nodal information, pass through parsing node content (Json character string), obtain the monitoring configuration information of corresponding operation.Simultaneously according to work Industry configuration information creates a specific business processing thread.The thread is put into thread pool simultaneously, with the timing week of configuration Phase timer-triggered scheduler executes.
When submission center have task (such as job1) it is offline when, zookeeper/xxx/jobs/job1 subdirectory can be deleted It removes.The monitor discovery (/xxx/jobs/job1) of task scheduling system disappears at this time, shows that job1 does not need to monitor already. The snoop-operations of monitor triggering at this time are to kill timer-triggered scheduler task.
If system needs in the process of running, the specific task timer-triggered scheduler period to be customized again, at this point it is possible to pass through More new node/xxx/jobs/jobN configuration information.When the value value that Master node listens to the node updates, meeting Kill falls original timer-triggered scheduler task, and timed task is restarted in the configuration after reusing change.
As a kind of preferably embodiment, in the embodiment of the present invention, the method also includes:
When the Master node delay machine, Zookeeper is re-elected out newly in the cluster of the application server Master node execute relevant operation.
Specifically, the characteristic of the High Availabitity of the dispatching method in order to realize distributed task scheduling, in the embodiment of the present invention, when answering When with Master node delay machine in the cluster of server, Zookeeper, which can be triggered, re-elects the operation of Master node (such as Triggered using the LeaderLatch mechanism of Zookeeper), after new Mater node is elected, it can re-start initial Change operation, refreshes the task list for needing to dispatch, the scheduling flow before reentering.What needs to be explained here is that when old When Master node restores, it can default and schedule job distribution is participated in the identity of slave node.
When Slave node delay machine (such as service processes are lost or network is obstructed) in the cluster of application server, then The integrated scheduling of task is not influenced, can only reduce the concurrency performance of system.Slave node serve restarts or when network recovery, It can state before seamless recovery.When ensure that arbitrary node exception in application server above, the High Availabitity of integrity service.
It is further to note that in the embodiment of the present invention, when certain node state exception in Zookeeper cluster (including leader node or other follower nodes), the ZAB agreement being had by oneself by Zookeeper ensure that the weight of leader The consistency of new election and clustered node data.Therefore, the node of Zookeeper cluster also meets the feature of High Availabitity.
As a kind of preferably embodiment, in the embodiment of the present invention, the method also includes:
The node in the cluster of the application server is increased or decreased by redeploying the application server realizing Quantity.
Specifically, can be realized by simply modifying the configuration file of load-balanced server in the embodiment of the present invention The dilatation of application server cluster and capacity reducing.It can also be made built in load-balanced server by modification configuration file simultaneously Load balancing is adjusted.
For example, when business game quantity (i.e. task quantity) dramatically increases, if application server cluster process performance Reach bottleneck, horizontal extension can be carried out by newly-increased application server node.Simplified deployment application service is only needed at this time The configuration of device and modification load-balanced server.It equally, can also be direct when business game quantity (i.e. task quantity) is less The mode of offline application server node realizes horizontal capacity reducing.In the embodiment of the present invention, 1 application server node of minimum support Operation, both having served as the progress task schedule distribution of Master node can also be used as the processing that Work node carries out service logic.This In it should be noted that if the process performance of each application server node is different, can also be by adjusting load balancing service The configuration of device is weighted other allocation strategies such as distribution.
Fig. 2 is the structural schematic diagram of the scheduling system of distributed task scheduling shown according to an exemplary embodiment, referring to Fig. 2 Shown, which includes:
Host node elects module, for electing Master node in the cluster of application server by Zookeeper;
Task collection module, for being collected into for task to be written to the phase in the specified task list of the Zookeeper It answers under directory node;
List obtains module, starts timed task for the Master node, reads described under the directory node Task obtains task list;
Task allocating module starts thread pool for the Master node, appointing in task list described in asynchronous allocation Business;
Balanced deployment module, for disposing the task after asynchronous allocation by load-balanced server equilibrium to described Each node in application server cluster is executed.
Specifically, middleware and deployment architecture that the distributed task dispatching system in the embodiment of the present invention uses are as schemed Shown in 3, wherein the application server for being responsible for processing business logic includes but is not limited to the Jboss in legend, other similar function Web container be also able to satisfy demand, such as Tomcat etc..The machine quantity of Jboss cluster is determined by actual portfolio, needs Meet the service logic that all operations can have been handled in the timed task period.Distributed type assemblies dispatch coordination service uses Zookeeper cluster provides the Master node election service of application server cluster, while also solving cluster timed task Distributed lock the problem of.In addition, Zookeeper cluster equally plays storage job configuration information and monitors the note of operation Volume center role.Load-balanced server uses Nginx, by each sub- section for being distributed to jboss cluster of all task balances Point processing, the i.e. node of load-balanced server are responsible for the load balancing of application server cluster.It is equal that load can equally be set up Weigh server cluster, realizes High Availabitity using the mode of VIP+Nginx cluster.What needs to be explained here is that the embodiment of the present invention In, center can also be submitted by one task registration of setting to carry out the registration of task, update, the operation such as deletion.
As a kind of preferably embodiment, in the embodiment of the present invention, the task allocating module includes:
Sub thread encapsulation unit, for being lost after being packaged the task in the task list as sub thread into described It is executed in thread pool.
As a kind of preferably embodiment, in the embodiment of the present invention, the task allocating module further include:
Encapsulation unit is requested, the service logic of the task is packaged into http request for the sub thread and is sent to institute State load-balanced server.
As a kind of preferably embodiment, in the embodiment of the present invention, the system also includes:
Catalogue update module obtains in real time for monitoring the relevant operation in the specified task list of the Zookeeper The more new content of task, and update the task list.
As a kind of preferably embodiment, in the embodiment of the present invention, the system also includes:
Module is re-elected, collection of the Zookeeper in the application server when the Master node delay machine is used for New Master node is re-elected out in group executes relevant operation.
As a kind of preferably embodiment, in the embodiment of the present invention, the system also includes:
Scalable molar block, for increasing or decreasing the application server by redeploying the application server realizing Cluster in node quantity.
In conclusion technical solution provided in an embodiment of the present invention has the benefit that
1, the dispatching method and system of distributed task scheduling provided in an embodiment of the present invention solves and appoints including monitoring operation etc. In scheduling process of being engaged in, the distributed lock and cluster multinode principal and subordinate's election issues of multi-node cluster timed task, and be not limited to The business processing scene of processing monitoring operation, is equally applicable to other task schedule scenes without dependence operation;
2, the dispatching method and system of distributed task scheduling provided in an embodiment of the present invention is based on Zookeeper frame nature Reasonable utilization, realize the flexible configuration of task, registration, cancellation, alarm content item, alarm threshold value comprising task and appoint The functions such as the real-time dynamic adjustment for dispatching cycle of being engaged in;
3, the dispatching method and system of distributed task scheduling provided in an embodiment of the present invention realizes point of real-time calculating task The scheme of cloth business scenario, the overall situation are designed using HA High Availabitity characteristic, for the growth for monitoring the business scales such as operation or are subtracted It is few, dynamic may be implemented and do not shut down scalable appearance.
It should be understood that the scheduling system of distributed task scheduling provided by the above embodiment is in triggering task schedule business When, only the example of the division of the above functional modules, in practical application, it can according to need and divide above-mentioned function With being completed by different functional modules, i.e., the internal structure of system is divided into different functional modules, to complete above description All or part of function.In addition, the scheduling system of distributed task scheduling provided by the above embodiment and the tune of distributed task scheduling Degree embodiment of the method belongs to same design, i.e. the system is the dispatching method based on the distributed task scheduling, is implemented Journey is detailed in embodiment of the method, and which is not described herein again.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

Claims (12)

1. a kind of dispatching method of distributed task scheduling, which is characterized in that described method includes following steps:
Master node is elected in the cluster of application server by Zookeeper;
Being collected into for task is written under the respective directories node in the specified task list of the Zookeeper;It is described Master node starts timed task, reads the task under the directory node, obtains task list;
The Master node starts thread pool, the task in task list described in asynchronous allocation;
The task after disposing asynchronous allocation by load-balanced server equilibrium is each into the application server cluster Node is executed.
2. the dispatching method of distributed task scheduling according to claim 1, which is characterized in that the Master node starts line Cheng Chi, the task in task list described in asynchronous allocation include:
It loses in the thread pool and executes after task in the task list is packaged as sub thread.
3. the dispatching method of distributed task scheduling according to claim 2, which is characterized in that the Master node starts line Cheng Chi, the task in task list described in asynchronous allocation further include:
The service logic of the task is packaged into http request and is sent to the load-balanced server by the sub thread.
4. the dispatching method of distributed task scheduling according to any one of claims 1 to 3, which is characterized in that the Master section Before point starting timed task, the method also includes:
The relevant operation in the specified task list of the Zookeeper is monitored, obtains the more new content of task in real time, and is updated The task list.
5. the dispatching method of distributed task scheduling according to any one of claims 1 to 3, which is characterized in that the method is also wrapped It includes:
When the Master node delay machine, Zookeeper re-elects out new in the cluster of the application server Master node executes relevant operation.
6. the dispatching method of distributed task scheduling according to any one of claims 1 to 3, which is characterized in that the method is also wrapped It includes:
The number of the node in the cluster of the application server is increased or decreased by redeploying the application server realizing Amount.
7. a kind of scheduling system of distributed task scheduling, which is characterized in that the system comprises:
Host node elects module, for electing Master node in the cluster of application server by Zookeeper;
Task collection module, for being collected into for task to be written to the corresponding mesh in the specified task list of the Zookeeper It records under node;
List obtains module, starts timed task for the Master node, reads the task under the directory node, Obtain task list;
Task allocating module starts thread pool for the Master node, the task in task list described in asynchronous allocation;
Balanced deployment module, for passing through the task after load-balanced server equilibrium deployment asynchronous allocation to the application Each node in server cluster is executed.
8. the scheduling system of distributed task scheduling according to claim 7, which is characterized in that the task allocating module packet It includes:
Sub thread encapsulation unit, for losing after being packaged the task in the task list as sub thread into the thread It is executed in pond.
9. the scheduling system of distributed task scheduling according to claim 8, which is characterized in that the task allocating module also wraps It includes:
Encapsulation unit is requested, the service logic of the task is packaged into http request for the sub thread and is sent to described bear Carry equalization server.
10. the scheduling system of the distributed task scheduling according to claim 7 to 9, which is characterized in that the system also includes:
Catalogue update module obtains task for monitoring the relevant operation in the specified task list of the Zookeeper in real time More new content, and update the task list.
11. the scheduling system of the distributed task scheduling according to claim 7 to 9, which is characterized in that the system also includes:
Module is re-elected, for when the Master node delay machine, Zookeeper to be in the cluster of the application server It re-elects out new Master node and executes relevant operation.
12. the scheduling system of the distributed task scheduling according to claim 7 to 9, which is characterized in that the system also includes:
Scalable molar block, for increasing or decreasing the collection of the application server by redeploying the application server realizing The quantity of node in group.
CN201910409265.XA 2019-05-15 2019-05-15 A kind of dispatching method and system of distributed task scheduling Pending CN110247954A (en)

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Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110572478A (en) * 2019-09-30 2019-12-13 重庆紫光华山智安科技有限公司 Data transmission method and system based on distributed architecture service and FTP service
CN110704185A (en) * 2019-09-20 2020-01-17 深圳市递四方信息科技有限公司 Cluster system and method for scheduling fragment timing tasks of cluster system
CN110704172A (en) * 2019-09-20 2020-01-17 深圳市递四方信息科技有限公司 Cluster system timing task scheduling method and cluster system
CN110737520A (en) * 2019-09-20 2020-01-31 深圳市递四方信息科技有限公司 Method for scheduling and controlling timing task of cluster system and cluster system
CN110750343A (en) * 2019-09-20 2020-02-04 深圳市递四方信息科技有限公司 Cluster system timing task scheduling control method and cluster system
CN110888719A (en) * 2019-09-18 2020-03-17 广州市巨硅信息科技有限公司 Distributed task scheduling system and method based on web service
CN110928662A (en) * 2019-11-28 2020-03-27 国网信息通信产业集团有限公司 Distributed timing task scheduler facing micro-service architecture
CN111092754A (en) * 2019-11-29 2020-05-01 贝壳技术有限公司 Real-time access service system and implementation method thereof
CN111124806A (en) * 2019-11-25 2020-05-08 山东鲁能软件技术有限公司 Equipment state real-time monitoring method and system based on distributed scheduling task
CN111431999A (en) * 2020-03-23 2020-07-17 杭州趣维科技有限公司 Cloud function distributed system based on Paxos algorithm
CN111447097A (en) * 2020-04-20 2020-07-24 国网甘肃省电力公司信息通信公司 Cloud platform resource scheduling management method and system
CN111722980A (en) * 2020-06-11 2020-09-29 咪咕文化科技有限公司 Data acquisition system and method
CN111813513A (en) * 2020-06-24 2020-10-23 中国平安人寿保险股份有限公司 Real-time task scheduling method, device, equipment and medium based on distribution
CN112559159A (en) * 2021-01-05 2021-03-26 广州华资软件技术有限公司 Task scheduling method based on distributed deployment
CN113051063A (en) * 2021-06-02 2021-06-29 北京轻松筹信息技术有限公司 Task scheduling method and device for distributed tasks and electronic equipment
CN113157426A (en) * 2020-10-26 2021-07-23 微医云(杭州)控股有限公司 Task scheduling method, system, equipment and storage medium
CN114124959A (en) * 2021-12-06 2022-03-01 天地伟业技术有限公司 Data processing device of cloud streaming media service and cloud streaming media cluster
CN115002124A (en) * 2022-08-01 2022-09-02 太极计算机股份有限公司 Distributed task scheduling processing method, device and equipment
CN115098253A (en) * 2022-06-17 2022-09-23 特赞(上海)信息科技有限公司 Subtask execution method and system and electronic equipment
WO2023134643A1 (en) * 2022-01-11 2023-07-20 中兴通讯股份有限公司 Streaming data processing method and system, node, electronic device, and storage medium
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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104834722A (en) * 2015-05-12 2015-08-12 网宿科技股份有限公司 CDN (Content Delivery Network)-based content management system
CN106844018A (en) * 2015-12-07 2017-06-13 阿里巴巴集团控股有限公司 A kind of task processing method, apparatus and system
CN107193643A (en) * 2017-03-28 2017-09-22 中国科学院信息工程研究所 A kind of highly reliable distributed traffic real-time statistical method and system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104834722A (en) * 2015-05-12 2015-08-12 网宿科技股份有限公司 CDN (Content Delivery Network)-based content management system
CN106844018A (en) * 2015-12-07 2017-06-13 阿里巴巴集团控股有限公司 A kind of task processing method, apparatus and system
CN107193643A (en) * 2017-03-28 2017-09-22 中国科学院信息工程研究所 A kind of highly reliable distributed traffic real-time statistical method and system

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* Cited by examiner, † Cited by third party
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CN110888719A (en) * 2019-09-18 2020-03-17 广州市巨硅信息科技有限公司 Distributed task scheduling system and method based on web service
CN110737520B (en) * 2019-09-20 2024-03-12 深圳市递四方信息科技有限公司 Method for dispatching and controlling timing task by cluster system and cluster system
CN110750343B (en) * 2019-09-20 2023-12-12 深圳市递四方信息科技有限公司 Cluster system timing task scheduling control method and cluster system
CN110704172A (en) * 2019-09-20 2020-01-17 深圳市递四方信息科技有限公司 Cluster system timing task scheduling method and cluster system
CN110750343A (en) * 2019-09-20 2020-02-04 深圳市递四方信息科技有限公司 Cluster system timing task scheduling control method and cluster system
CN110704172B (en) * 2019-09-20 2024-03-12 深圳市递四方信息科技有限公司 Cluster system timing task scheduling method and cluster system
CN110704185A (en) * 2019-09-20 2020-01-17 深圳市递四方信息科技有限公司 Cluster system and method for scheduling fragment timing tasks of cluster system
CN110737520A (en) * 2019-09-20 2020-01-31 深圳市递四方信息科技有限公司 Method for scheduling and controlling timing task of cluster system and cluster system
CN110704185B (en) * 2019-09-20 2024-03-22 深圳市递四方信息科技有限公司 Cluster system fragmentation timing task scheduling method and cluster system
CN110572478A (en) * 2019-09-30 2019-12-13 重庆紫光华山智安科技有限公司 Data transmission method and system based on distributed architecture service and FTP service
CN111124806A (en) * 2019-11-25 2020-05-08 山东鲁能软件技术有限公司 Equipment state real-time monitoring method and system based on distributed scheduling task
CN111124806B (en) * 2019-11-25 2023-09-05 山东鲁软数字科技有限公司 Method and system for monitoring equipment state in real time based on distributed scheduling task
CN110928662A (en) * 2019-11-28 2020-03-27 国网信息通信产业集团有限公司 Distributed timing task scheduler facing micro-service architecture
CN111092754A (en) * 2019-11-29 2020-05-01 贝壳技术有限公司 Real-time access service system and implementation method thereof
CN111092754B (en) * 2019-11-29 2022-07-29 贝壳技术有限公司 Real-time access service system and implementation method thereof
CN111431999A (en) * 2020-03-23 2020-07-17 杭州趣维科技有限公司 Cloud function distributed system based on Paxos algorithm
CN111431999B (en) * 2020-03-23 2022-11-25 杭州小影创新科技股份有限公司 Cloud function distributed system based on Paxos algorithm
CN111447097A (en) * 2020-04-20 2020-07-24 国网甘肃省电力公司信息通信公司 Cloud platform resource scheduling management method and system
CN111722980B (en) * 2020-06-11 2023-10-20 咪咕文化科技有限公司 Data acquisition system and method
CN111722980A (en) * 2020-06-11 2020-09-29 咪咕文化科技有限公司 Data acquisition system and method
CN111813513B (en) * 2020-06-24 2024-05-14 中国平安人寿保险股份有限公司 Method, device, equipment and medium for scheduling real-time tasks based on distribution
CN111813513A (en) * 2020-06-24 2020-10-23 中国平安人寿保险股份有限公司 Real-time task scheduling method, device, equipment and medium based on distribution
CN113157426B (en) * 2020-10-26 2024-04-02 微医云(杭州)控股有限公司 Task scheduling method, system, equipment and storage medium
CN113157426A (en) * 2020-10-26 2021-07-23 微医云(杭州)控股有限公司 Task scheduling method, system, equipment and storage medium
CN112559159A (en) * 2021-01-05 2021-03-26 广州华资软件技术有限公司 Task scheduling method based on distributed deployment
CN113051063B (en) * 2021-06-02 2021-09-17 北京轻松筹信息技术有限公司 Task scheduling method and device for distributed tasks and electronic equipment
CN113051063A (en) * 2021-06-02 2021-06-29 北京轻松筹信息技术有限公司 Task scheduling method and device for distributed tasks and electronic equipment
CN114124959A (en) * 2021-12-06 2022-03-01 天地伟业技术有限公司 Data processing device of cloud streaming media service and cloud streaming media cluster
WO2023134643A1 (en) * 2022-01-11 2023-07-20 中兴通讯股份有限公司 Streaming data processing method and system, node, electronic device, and storage medium
CN115098253A (en) * 2022-06-17 2022-09-23 特赞(上海)信息科技有限公司 Subtask execution method and system and electronic equipment
CN115002124A (en) * 2022-08-01 2022-09-02 太极计算机股份有限公司 Distributed task scheduling processing method, device and equipment
CN116980346B (en) * 2023-09-22 2023-11-28 新华三技术有限公司 Container management method and device based on cloud platform
CN116980346A (en) * 2023-09-22 2023-10-31 新华三技术有限公司 Container management method and device based on cloud platform

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