CN106126309A - ONS-based timed task scheduling method - Google Patents
ONS-based timed task scheduling method Download PDFInfo
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- CN106126309A CN106126309A CN201610562441.XA CN201610562441A CN106126309A CN 106126309 A CN106126309 A CN 106126309A CN 201610562441 A CN201610562441 A CN 201610562441A CN 106126309 A CN106126309 A CN 106126309A
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- job
- timed task
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 235000010627 Phaseolus vulgaris Nutrition 0.000 claims description 6
- 244000046052 Phaseolus vulgaris Species 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- 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
- G06F9/44—Arrangements for executing specific programs
- G06F9/445—Program loading or initiating
- G06F9/44521—Dynamic linking or loading; Link editing at or after load time, e.g. Java class loading
- G06F9/44526—Plug-ins; Add-ons
-
- G—PHYSICS
- 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
- G06F9/48—Program initiating; Program switching, e.g. by interrupt
- G06F9/4806—Task transfer initiation or dispatching
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- Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The invention provides a timed task scheduling method based on ONS, which belongs to the technical field of computer software and adopts an AliONS message mechanism to asynchronously start the JOB class of each client service system, and automatically asynchronously feed back the JOB execution state or result to a server after the JOB execution of each client is finished. The resource consumption of the server is saved, and each business system independently writes respective JOB implementation codes and is flexible and configurable.
Description
Technical field
The present invention relates to computer software technology, particularly relate to a kind of timed task dispatching method based on ONS.
Background technology
Traditional timed task starts based on server end, the service of each service sub-system of far call, belongs to same
Step call-by mechanism, this mechanism has the disadvantage that
1, the method for synchronization easily causes wait deadlock, the phenomenon that other code cannot perform；
2, the method for synchronization is the most overtime, if timed task allocating time interval is too short, easily causes operation system
3, code has had not carried out, and has carried out again the problem of restarting；
4, the timed task of traditional approach cannot normally follow the tracks of each operation system JOB state；
5, the timed task of traditional approach cannot carry out flexible configuration for single node and cluster very well.
Summary of the invention
The present invention proposes a kind of timed task dispatching method based on ONS.The scene of this timed task method is applicable to
Controlling the remote activation of each separate customer end operation system task, each operation system writes the task scheduling code of correspondence voluntarily,
And the dynamic configuration of single node or cluster can be carried out for the character of timed task, adapt to the automatic extension of clustered node.
The technical problem to be solved in the present invention is:
1, solve the method for synchronization and easily cause wait deadlock, the phenomenon that other code cannot perform；
2, solve the method for synchronization the most overtime, if timed task allocating time interval is too short, easily cause operation system
Code has had not carried out, and has carried out again the problem of restarting；
3, the problem that the timed task of traditional approach cannot normally follow the tracks of each operation system JOB state is solved.
The technical scheme that the present invention provides:
1, service end unification provides timed task jar bag for each operation system, and each operation system writes JOB code voluntarily；
2, timed task jar bag provides RunJobMessageListener and ShowMethodMessageListener
Monitoring, wherein RunJobMessageListener can obtain and achieves the bean of IJob interface and be sent to service end,
ShowMethodMessageListener class can monitor the enabled instruction from service end, starts and achieves IJob interface
The execute method of class；
3, server end provides united portal and is timed the unified configuration of task, can choose service sub-system jar
The bean information achieving IJob interface class of bag feedback；The time interval can called with configuring timing tasks and needs transmit
Parameter；
4, service end unification sends timed task enabled instruction to client, after jar bag listens to this instruction, automatically performs
IJob realizes the execute method of class, and passes to service end by asynchronous for task action result.
Timed task of the present invention is based on Ali's ONS asynchronous message mechanism, it is not necessary to consider the problem that server synchronization waits, joint
Save service end resource consumption, and each operation system has been write alone respective JOB and realized code, can configure flexibly.
The beneficial effect that technical solution of the present invention is brought
1, solve synchronization to wait, the outspent problem of resource；
2, each service sub-system writes alone the service code of oneself, and the degree of coupling is substantially reduced；
3, united portal platform is timed task configuration, convenient overall control；
Accompanying drawing explanation
Fig. 1 is the block mold schematic diagram of the present invention.
Detailed description of the invention
Below present disclosure is carried out more detailed elaboration:
The timed task that the present invention is applicable between each independent utility calls, the multiple service sub-system of JOB server controls
JOB call；
The present invention is based on Ali's ONS message mechanism, and asynchronous initiation JOB enabled instruction, each service sub-system of Asynchronous Reception are anti-
The JOB state of feedback；
JOB service end unification provides timed task jar bag for each service sub-system, it is provided that IJob interface, each operation system
Need to realize IJob interface；The meeting AM automatic monitoring of jar bag realizes the class of IJob interface, and feeds back to service end in time；
The united portal that each operation system needs login service end to provide is timed the configuration of Task Scheduling Mechanism, the page
In can select to realize the bean information of IJob interface, and parameter configuration can be carried out；
Service end carries out the United Dispatching of task based on quartz bag, sends JOB enabled instruction to each operation system, regularly
Task jar bag can receive enabled instruction, and automatically calls the task class realizing IJob interface.Citing step:
Service sub-system introduces JOB.jar；
Service sub-system writes Bean, it is achieved the execute of IJob, as follows:
The united portal that login service end provides, enters the task scheduling page, is timed the unified configuration of task.
Claims (3)
1. a timed task dispatching method based on ONS, it is characterised in that
Employing Ali's ONS message mechanism, asynchronous unlatching each client traffic system JOB class, after each client JOB has performed,
Automatically JOB is performed state or result asynchronous feedback to service end.
Method the most according to claim 1, it is characterised in that
Service end unification provides timed task jar bag for each operation system, and each operation system writes JOB code voluntarily；
Timed task jar bag provides RunJobMessageListener and ShowMethodMessageListener and monitors,
Wherein RunJobMessageListener can obtain and achieves the bean of IJob interface and be sent to service end,
ShowMethodMessageListener class can monitor the enabled instruction from service end, starts and achieves IJob interface
The execute method of class；
Server end provides united portal and is timed the unified configuration of task, can choose service sub-system jar bag feedback
The bean information achieving IJob interface class；The time interval can called with configuring timing tasks and the parameter needing transmission；
Service end unification sends timed task enabled instruction to client, after jar bag listens to this instruction, automatically performs IJob real
The execute method of existing class, and pass to service end by asynchronous for task action result.
Method the most according to claim 2, it is characterised in that the timed task that can be used between each independent utility calls,
The JOB of the several service sub-system of JOB server controls calls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610562441.XA CN106126309A (en) | 2016-07-15 | 2016-07-15 | ONS-based timed task scheduling method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610562441.XA CN106126309A (en) | 2016-07-15 | 2016-07-15 | ONS-based timed task scheduling method |
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| Publication Number | Publication Date |
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| CN106126309A true CN106126309A (en) | 2016-11-16 |
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| CN201610562441.XA Pending CN106126309A (en) | 2016-07-15 | 2016-07-15 | ONS-based timed task scheduling method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110868449A (en) * | 2019-10-14 | 2020-03-06 | 深圳市非零无限科技有限公司 | Method and system for realizing timing task based on asynchronous message |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101604242A (en) * | 2009-07-17 | 2009-12-16 | 深圳市珍爱网信息技术有限公司 | Realize the system of timed task in the Java application system |
| CN104021452A (en) * | 2014-06-23 | 2014-09-03 | 浪潮集团有限公司 | Method for integrating various service systems at cloud computing server side |
| CN104536819A (en) * | 2014-12-29 | 2015-04-22 | 同程网络科技股份有限公司 | Task scheduling method based on WEB service |
-
2016
- 2016-07-15 CN CN201610562441.XA patent/CN106126309A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101604242A (en) * | 2009-07-17 | 2009-12-16 | 深圳市珍爱网信息技术有限公司 | Realize the system of timed task in the Java application system |
| CN104021452A (en) * | 2014-06-23 | 2014-09-03 | 浪潮集团有限公司 | Method for integrating various service systems at cloud computing server side |
| CN104536819A (en) * | 2014-12-29 | 2015-04-22 | 同程网络科技股份有限公司 | Task scheduling method based on WEB service |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110868449A (en) * | 2019-10-14 | 2020-03-06 | 深圳市非零无限科技有限公司 | Method and system for realizing timing task based on asynchronous message |
| CN110868449B (en) * | 2019-10-14 | 2022-03-22 | 深圳市非零无限科技有限公司 | Method and system for realizing timing task based on asynchronous message |
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Application publication date: 20161116 |