CN106569878A - Distributed timing task management method and system - Google Patents
Distributed timing task management method and system Download PDFInfo
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- CN106569878A CN106569878A CN201510645550.3A CN201510645550A CN106569878A CN 106569878 A CN106569878 A CN 106569878A CN 201510645550 A CN201510645550 A CN 201510645550A CN 106569878 A CN106569878 A CN 106569878A
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Abstract
The invention discloses a distributed timing task management method and system. The distributed timing task management method includes: determining whether or not the current time matches the execution time of a task to be executed; acquiring server state information of a plurality of distributed servers; selecting an execution server matching the task to be executed from the plurality of distributed servers according to the server state information if the current time matches the execution time; and sending execution information for instructing execution of the task to be executed to the selected matched execution server so as to allow the execution server to execute the task to be executed according to the execution information. The distributed timing task management method and system can solve the problem how to achieve allocation and management of a large number and kinds of plan tasks, and can achieve balanced load of servers.
Description
Technical field
The present invention relates to Internet technical field, more particularly to a kind of distributed timing task management method
And system.
Background technology
In internet, applications hosting environment, the GAE (Google AppEngine) of such as Google,
The SAE of Sina, is each provided with the service of plan target (Cron).Plan target is at the appointed time logical
Cross HTTP (Hyper-Text Transfer Protocol, HTML (Hypertext Markup Language)) message and access a URL
(UniformResource Locator, URL), and pass through URL access triggers applications
The mission profile of logic.That is, plan target typically refers to, when indicated by the triggered time, perform
A kind of event of task definition.
In the prior art, often by the management of such as calendar prompting, the progress of work and alarm clock etc
Application program comprising plan target is realizing the execution of each plan target.It is described comprising plan target
Application program is specifically intended to task in implement plan task and sends go to hold into corresponding server
OK.However, with the development of Internet technology, the application of plan target is more and more extensive, plan target
Number of executions and species it is also more and more, one of problem of this area urgent need to resolve is：It is right how to realize
The distribution and management of the plan target of vast number and species, realizes the equilibrium of server load.
The content of the invention
In view of the above problems, it is proposed that the present invention overcomes the problems referred to above or at least part of to provide one kind
A kind of fixed disk data enciphering method and system for solving the above problems.
According to one aspect of the present invention, there is provided a kind of distributed timing task management method, including：
Judge whether current time and the execution time of pending task match；And, obtain multiple points
The server state information of cloth server；
When current time was matched with the execution time, according to the server state information from described
The execute server matched with the pending task is selected in multiple distributed servers；
Matching to the selection will be sent for the execution information for indicating the execution pending task
Execute server so that the execute server according to the execution information perform it is described pending
Business.
According to another aspect of the present invention, there is provided a kind of distributed timing task management system, including：
Judge module, for judging whether current time and the execution time of pending task match；
Acquisition module, for obtaining the server state information of multiple distributed servers；
Selecting module, for when current time was matched with the execution time, according to the server
Status information selects the execution matched with the pending task from the plurality of distributed server
Server；
Task distribution module, for will be used for indicating the execution information for performing the pending task send to
The execute server for matching of the selection, so that the execute server is held according to the execution information
The row pending task.
The embodiment of the invention discloses a kind of distributed timing task management method, current time with it is described
When the execution time matches, selected from the plurality of distributed server according to the server state information
Select the execute server matched with the pending task；To be used for indicating to perform the pending task
Execution information send to the execute server for matching of the selection so that the execute server root
The pending task is performed according to the execution information.It can be seen that, in embodiments of the present invention, can basis
The server state information of server dynamically selects server to go to perform the pending task, realizes
Dynamically distributes and management to each server, pending task are not limited to what is fixed by only one
Server realizing, that is, the load balancing of server is realized by the embodiment of the present invention, it is ensured that
The treatment effeciency of server.Simultaneously as pending task is performed in the server of matching, therefore enter
One step improves the execution efficiency of pending task and the success rate for performing.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the present invention's
Technological means, and being practiced according to the content of description, and in order to allow the above-mentioned of the present invention and
Other objects, features and advantages can become apparent, below especially exemplified by the specific embodiment party of the present invention
Formula.
Description of the drawings
By the detailed description for reading hereafter preferred implementation, various other advantages and benefit for
Those of ordinary skill in the art will be clear from understanding.Accompanying drawing is only used for the mesh for illustrating preferred implementation
, and it is not considered as limitation of the present invention.And in whole accompanying drawing, with identical with reference to symbol
Number represent identical part.In the accompanying drawings：
The step of Fig. 1 is a kind of distributed timing task management method in the embodiment of the present invention one flow chart；
The step of Fig. 2 is a kind of distributed timing task management method in the embodiment of the present invention two flow chart；
Fig. 3 is a kind of for realizing the distributed timing task management method in the embodiment of the present invention three
The configuration diagram of total management system；
Fig. 4 is a kind of structured flowchart of distributed timing task management system in the embodiment of the present invention four；
Fig. 5 is a kind of structured flowchart of distributed timing task management system in the embodiment of the present invention five.
Specific embodiment
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although showing in accompanying drawing
The exemplary embodiment of the disclosure is shown, it being understood, however, that may be realized in various forms the disclosure
And should not be limited by embodiments set forth here.On the contrary, there is provided these embodiments are able to more
Thoroughly understand the disclosure, and can be by the scope of the present disclosure complete technology for conveying to this area
Personnel.
Embodiment one
With reference to Fig. 1, a kind of step of distributed timing task management method in the embodiment of the present invention one is shown
Rapid flow chart.In the present embodiment, timing plan target can be by being used to perform the distributed timing
The task management system of task management method carries out unified adjustmenting management, selects the server of adaptation to perform
Each timing plan target, realizes the equilibrium of load, reduces the human configuration flow process of user, improves
The efficiency of management.
Wherein, the distributed timing task management method can include：
Step 102, judges whether current time and the execution time of pending task match；And,
Obtain the server state information of multiple distributed servers.
In the present embodiment, judge whether the execution time of current time and pending task matches and obtain
Two steps of server state information for taking multiple distributed servers do not have inevitable elder generation upon execution
Afterwards sequentially.For example, in time point 10:00, time point 10 can be judged simultaneously:Whether 00 held with described
The row time matches, while obtaining time point 10:The server state letter of each distributed server when 00
Breath.The present embodiment is not restricted to this.
Step 104, when current time was matched with the execution time, according to the server state
Information selects the execution service matched with the pending task from the plurality of distributed server
Device.
In the present embodiment, the ability of each distributed server is incomplete same.For example, server A
Task A can be performed, and server B may not then perform task A.Again for example, server A
Heavier in current time task, load is full, and server A B is then likely to be at idle condition.Again for example,
Server A has the authority of execution task A, and server B does not then have the authority of execution task A.
Accordingly, it would be desirable to comprehensive analysis is carried out to above-mentioned all kinds of server state informations, to determine one and institute
Server that pending task most matches is stated as the execute server.
Step 160, will send to the selection for the execution information for indicating the execution pending task
The execute server for matching so that the execute server according to the execution information perform described in treat
Execution task.
In sum, the distributed timing task management method described in the present embodiment can current time with
When the execution time matches, according to the server state information from the plurality of distributed server
The middle execute server for selecting to match with the pending task；To be used for indicating that execution is described pending
The execution information of task is sent to the execute server for matching of the selection, so that described perform service
Device performs the pending task according to the execution information.It can be seen that, in the present embodiment, can basis
The server state information of server dynamically selects server to go to perform the pending task, realizes
Dynamically distributes and management to each server, pending task are not limited to what is fixed by only one
Server realizing, that is, the load balancing of server is realized by the present embodiment, it is ensured that service
The treatment effeciency of device.Simultaneously as pending task is performed in the server of matching, therefore further
Improve the execution efficiency and the success rate for performing of pending task.
Embodiment two
On the basis of above-described embodiment one, the present embodiment also discloses the distributed timing after a kind of optimization
Task management method.In the case of reconcilable, the distributed timing after optimization described in the present embodiment is appointed
The feature of business management method can be with the distributed timing task management method described in the embodiment one
Feature combine.In the present embodiment, can with but be not limited only to by distributed timing task management system
System performs the distributed timing task management method after the optimization.
With reference to Fig. 2, a kind of step of distributed timing task management method in the embodiment of the present invention two is shown
Rapid flow chart.In the present embodiment, the distributed timing task management method can include：
Step 202, receives the write of the pending task by first interface, it is determined that write information.
In the present embodiment, the pending task write by Web ends can be received by first interface.
Preferably, the interactive interface for the pending task of user input (filling in) is provided with Web ends, use
Family can be input into pending task to be performed by the interaction page (includes the execution of pending task
The information such as time, task names, task type, tasks carrying authority).Web ends are receiving user
After the information of input, the information of the user input can be sent to distributed fixed by first interface
When task management system, i.e. distributed timing task management system receive described pending by first interface
The write of task, it is determined that write information.As it was previously stated, during said write information can include following information
At least one：The task names of the pending task, the execution time of the pending task, use
In the execute instruction for performing the pending task.Wherein, the first interface include but are not limited to be：
Gearman PAI (Application Programming Interface, application programming interface).
Multiple pending tasks can be carried out queue process by Gearman PAI, carry out each successively pending
The management of task.
Certainly, those skilled in the art are it should be apparent that distributed timing task management system not only
It is limited to only to receive the write of the pending task from Web ends, for example, the pending task also may be used
Directly to complete write, this reality by the user interface provided by the distributed timing task management system
Apply example not to be restricted this.
Step 204, judges whether current time and the execution time of pending task match；And,
Obtain the server state information of multiple distributed servers.
In the present embodiment, can with judge by the way of any one is appropriate current time with it is pending
Whether the execution time of task matches.For example, optional mode can be as follows：Periodically read and treat
The execution time of execution task, to be compared judgement with current time, read the execution time with work as
Following step 206 is performed when the front time matches.Or, it is also possible to according to the execution of pending task
Time is configured to the distributed timing task management system, determines configuration information, with when current
Between perform following step 206 when meeting configuration information.
Those skilled in the art are it should be apparent that the acquisition modes of server state information can also be adopted
Any one appropriate mode, for example, periodically obtains server state information, or, it is determined that
When the execution time of current time and pending task matches, obtain under the current time it is described each
The server state information of server.Wherein, specifically can be by the when server state information is obtained
Two interfaces are obtaining.The second interface can with but be not limited only to be Cron API.
Preferably, the service status information includes at least one in following information：The first information, uses
In the executable task of instruction server；Second information, for indicating the load condition of server；With,
3rd information, for indicating the execution authority of server.
In the present embodiment, the executable task that each server is subscribed to is incomplete same, for example, clothes
Business device A have subscribed task A, then can perform task A；Non- subscription task A of server B, then not
Task A can be performed.Wherein, the subscription that task is can perform in each server can be normal using task management
Realize in script (Supervisor resides script).
Step 206, according to the server state information select from the plurality of distributed server with
The execute server that the pending task matches.
As it was previously stated, the subscription of each distributed server can be considered when execute server is selected
Situation.All kinds of factors such as loading condition and/or authority situation.Specifically：
According to the first information select from the plurality of distributed server one it is executable described in treat
The server of execution task is used as the execute server；And/or,
From the plurality of distributed server, a load condition is selected to be less than according to second information
The server of given threshold is used as the execute server；And/or,
According to the 3rd information select from the plurality of distributed server one have perform described in
The server of pending task right is used as the execute server.
It should be noted that can be by the synthesis to the first information, the second information and the 3rd information
Optimal execute server is determined in analysis.In the screening for carrying out execute server with multiple information as parameter
When, the multiple results for being determined according to multiple information respectively can be sought common ground, by the friendship of each result
Collection result is used as the execute server.
Step 208, will send to the selection for the execution information for indicating the execution pending task
The execute server for matching so that the execute server according to the execution information perform described in treat
Execution task.
In the present embodiment, the distribution of pending task can be carried out by any one appropriate mode,
For example, timed task perform script can be passed through by execute server described in the execution information sending value.
Wherein, the execution information includes：The task names of the pending task, for performing described treating
The log information of the execute instruction of execution task and the pending task.
In sum, the distributed timing task management method described in the present embodiment can current time with
When the execution time matches, according to the server state information from the plurality of distributed server
The middle execute server for selecting to match with the pending task；To be used for indicating that execution is described pending
The execution information of task is sent to the execute server for matching of the selection, so that described perform service
Device performs the pending task according to the execution information.It can be seen that, in the present embodiment, can basis
The server state information of server dynamically selects server to go to perform the pending task, realizes
Dynamically distributes and management to each server, pending task are not limited to what is fixed by only one
Server realizing, that is, the load balancing of server is realized by the present embodiment, it is ensured that service
The treatment effeciency of device.Simultaneously as pending task is performed in the server of matching, therefore further
Improve the execution efficiency and the success rate for performing of pending task.
Embodiment three
With reference to Fig. 3, in showing the embodiment of the present invention three, one kind is for realizing the distributed timing task
The configuration diagram of the total management system of management method.In the present embodiment, the total management system
Including：Web ends, distributed timing task management system and multiple distributed servers (Job server
End).Wherein, at least include in the distributed timing task management system：Gearman PAI、Cron
PAI and Supervisor resides script.Job server ends include：Server 1, server 2,
Server N；Wherein, N is more than or equal to 1.Those skilled in the art are it should be apparent that the Cron
PAI can realize by crontab_file that (crontab orders are common in Unix to the read-write operation to file
Among the operating system of class Unix, for arranging the instruction being periodically performed, crontab_file is used
The file specified substitutes current crontab).
Based on the framework of the total management system, the present embodiment is to the distributed timing task management side
Method realizes that flow process is specifically described.
In the present embodiment, the distributed timing task management method realizes that flow process can specifically include
Following steps：
Step S302, obtains the mission bit stream of the pending task at Web ends by Gearman PAI.
Step S304, determines the execution time match of current time and pending task.
Step S306, obtains the server state information of each distributed server by Cron PAI.
Step S308, selects from the plurality of distributed server according to the server state information
The execute server matched with the pending task.
Step S310, will perform the pending task for instruction by the resident scripts of Supervisor
Execution information is sent to the execute server.
It can be seen that, in the present embodiment, clothes can dynamically be selected according to the server state information of server
Business device goes to perform the pending task, realizes the dynamically distributes to each server and management, waits to hold
Row task is not limited to by the server of only one fixation realize, that is, passing through the present embodiment reality
The load balancing of server is showed, it is ensured that the treatment effeciency of server.Simultaneously as pending task
Perform in the server of matching, therefore further increase execution efficiency and the execution of pending task
Success rate.
It should be noted that for aforesaid embodiment of the method, in order to be briefly described, therefore which is all stated
For a series of combination of actions, but those skilled in the art should know, the present invention is by described
Sequence of movement restriction because according to the present invention, some steps can using other order or while
Carry out.Secondly, those skilled in the art should also know, embodiment described in this description is belonged to
Preferred embodiment, involved action are not necessarily essential to the invention.
Example IV
Based on the same inventive concept of said method embodiment.The present embodiment also discloses a kind of distributed fixed
When task management system.With reference to Fig. 4, a kind of distributed timing task in the embodiment of the present invention four is shown
The structured flowchart of management system.In the present embodiment, the distributed timing task management system includes：
Judge module 402, for judging whether current time and the execution time of pending task match.
Acquisition module 404, for obtaining the server state information of multiple distributed servers.
Selecting module 406, for when current time was matched with the execution time, according to the clothes
Business device status information selects to match with the pending task from the plurality of distributed server
Execute server.
Task distribution module 408, for will send out for the execution information for indicating the execution pending task
The execute server for matching of the selection is delivered to, so that the execute server performs letter according to described
Breath performs the pending task.
In sum, the distributed timing task management system described in the present embodiment can current time with
When the execution time matches, according to the server state information from the plurality of distributed server
The middle execute server for selecting to match with the pending task；To be used for indicating that execution is described pending
The execution information of task is sent to the execute server for matching of the selection, so that described perform service
Device performs the pending task according to the execution information.It can be seen that, in the present embodiment, can basis
The server state information of server dynamically selects server to go to perform the pending task, realizes
Dynamically distributes and management to each server, pending task are not limited to what is fixed by only one
Server realizing, that is, the load balancing of server is realized by the present embodiment, it is ensured that service
The treatment effeciency of device.Simultaneously as pending task is performed in the server of matching, therefore further
Improve the execution efficiency and the success rate for performing of pending task.
Embodiment five
With reference to Fig. 5, a kind of knot of distributed timing task management system in the embodiment of the present invention five is shown
Structure block diagram.In the present embodiment, the distributed timing task management system includes：
Receiver module 502, for the write of the pending task is received by first interface, it is determined that writing
Enter information.
In the present embodiment, said write information can include at least one in following information：It is described to treat
The task names of execution task, the execution time of the pending task, for performing described pending
The execute instruction of business.Wherein, the first interface can with but be not limited only to be Gearman PAI.
Judge module 504, for judging whether current time and the execution time of pending task match.
Acquisition module 506, for obtaining the server state information of multiple distributed servers.
In the present embodiment, the service status information includes at least one in following information：First letter
Breath, for indicating the executable task of server；Second information, for indicating the load condition of server；
With the 3rd information, for indicating the execution authority of server.Preferably, the acquisition module 506,
Specifically can be used for obtaining the server state information of multiple distributed servers by second interface.It is described
Second interface can with but be not limited only to be Cron API.
It should be noted that executable task is by using the resident script of task management in the server
Subscribe to and determine.
Selecting module 508, for when current time was matched with the execution time, according to the clothes
Business device status information selects to match with the pending task from the plurality of distributed server
Execute server.
In the present embodiment, when it is determined that current time was matched with the execution time, the selection mould
Block 508 is selecting to treat with described from the plurality of distributed server according to the server state information
Can specifically include during the execute server that execution task matches：
According to the first information select from the plurality of distributed server one it is executable described in treat
The server of execution task is used as the execute server；And/or,
From the plurality of distributed server, a load condition is selected to be less than according to second information
The server of given threshold is used as the execute server；And/or,
According to the 3rd information select from the plurality of distributed server one have perform described in
The server of pending task right is used as the execute server.
Task distribution module 510, for will send out for the execution information for indicating the execution pending task
The execute server for matching of the selection is delivered to, so that the execute server performs letter according to described
Breath performs the pending task.
In the present embodiment, the task distribution module 10, specifically can be used for performing by timed task
Script is by execute server described in the execution information sending value.Wherein, the execution information includes：
The task names of the pending task, the execute instruction for performing the pending task and described treat
The log information of execution task.
In sum, the distributed timing task management system described in the present embodiment can current time with
When the execution time matches, according to the server state information from the plurality of distributed server
The middle execute server for selecting to match with the pending task；To be used for indicating that execution is described pending
The execution information of task is sent to the execute server for matching of the selection, so that described perform service
Device performs the pending task according to the execution information.It can be seen that, in the present embodiment, can basis
The server state information of server dynamically selects server to go to perform the pending task, realizes
Dynamically distributes and management to each server, pending task are not limited to what is fixed by only one
Server realizing, that is, the load balancing of server is realized by the present embodiment, it is ensured that service
The treatment effeciency of device.Simultaneously as pending task is performed in the server of matching, therefore further
Improve the execution efficiency and the success rate for performing of pending task.
For said apparatus embodiment, due to itself and embodiment of the method basic simlarity, so description
Fairly simple, related part is illustrated referring to the part of embodiment of the method.
Provided herein algorithm and show not with any certain computer, virtual system or miscellaneous equipment
It is intrinsic related.Various general-purpose systems can also be used together based on teaching in this.According to above
Description, the structure constructed required by this kind of system is obvious.Additionally, the present invention is also not for
Any certain programmed language.It is understood that, it is possible to use various programming languages realize described here
The content of invention, and the description done to language-specific above is for the optimal reality for disclosing the present invention
Apply mode.
In description mentioned herein, a large amount of details are illustrated.It is to be appreciated, however, that
Embodiments of the invention can be put into practice in the case where not having these details.In some instances,
Known method, structure and technology are not been shown in detail, so as not to obscure the understanding of this description.
Similarly, it will be appreciated that in order to simplify the disclosure and help understand in each inventive aspect
It is individual or multiple, in above to the description of the exemplary embodiment of the present invention, each feature of the invention
Sometimes it is grouped together in single embodiment, figure or descriptions thereof.However, should be by
The method of the disclosure is construed to reflect following intention：I.e. the present invention for required protection requires ratio at each
The more features of feature being expressly recited in claim.More precisely, as following right will
As asking book reflected, inventive aspect is less than all spies of single embodiment disclosed above
Levy.Therefore, it then follows thus claims of specific embodiment are expressly incorporated in the specific embodiment party
Separate embodiments of the formula, wherein each claim as the present invention itself.
Those skilled in the art are appreciated that can be carried out to the module in the equipment in embodiment
Adaptively change and they are arranged in one or more different from embodiment equipment.
Module or unit or component in embodiment can be combined into a module or unit or component, and
In addition multiple submodule or subelement or sub-component can be divided into.Except such feature and/or
Outside at least some in process or unit is excluded each other, can be using any combinations to this explanation
All features disclosed in book (including adjoint claim, summary and accompanying drawing) and so disclosed
All processes or unit of any method or equipment are combined.Unless expressly stated otherwise, this theory
Each feature disclosed in bright book (including adjoint claim, summary and accompanying drawing) can be by offer phase
With the alternative features of, equivalent or similar purpose replacing.
Although additionally, it will be appreciated by those of skill in the art that some embodiments described herein include
Some included features rather than further feature in other embodiments, but the feature of different embodiments
Combination mean to be within the scope of the present invention and formed different embodiments.For example, under
In the claims in face, embodiment required for protection one of arbitrarily can be in any combination
Mode is using.
The all parts embodiment of the present invention can be realized with hardware, or with one or more
The software module run on reason device is realized, or is realized with combinations thereof.Those skilled in the art
It should be appreciated that can be realized using microprocessor or digital signal processor (DSP) in practice
Some or all parts in a kind of distributed timing task management equipment according to embodiments of the present invention
Some or all functions.The present invention is also implemented as performing method as described herein
(for example, computer program and computer program are produced for some or all equipment or program of device
Product).Such program for realizing the present invention can be stored on a computer-readable medium, or can have
There is the form of one or more signal.Such signal can be downloaded from internet website and be obtained,
Or provide on carrier signal, or provided with any other form.
It should be noted that above-described embodiment the present invention will be described rather than the present invention is limited
Make, and those skilled in the art can design without departing from the scope of the appended claims
Alternative embodiment.In the claims, any reference markss between bracket should not be configured to
Limitations on claims.Word "comprising" do not exclude the presence of element not listed in the claims or
Step.Word "a" or "an" before element does not exclude the presence of multiple such units
Part.The present invention can be by means of the hardware for including some different elements and by means of properly programmed
Computer is realizing.If in the unit claim for listing equipment for drying, some in these devices
Individual can be embodying by same hardware branch.Word first, second, and third
Using not indicating that any order.These words can be construed to title.
The invention discloses A1, a kind of distributed timing task management method, including：
Judge whether current time and the execution time of pending task match；And, obtain multiple points
The server state information of cloth server；
When current time was matched with the execution time, according to the server state information from described
The execute server matched with the pending task is selected in multiple distributed servers；
Matching to the selection will be sent for the execution information for indicating the execution pending task
Execute server so that the execute server according to the execution information perform it is described pending
Business.
A2, the method as described in A1, also include：
The write of the pending task is received by first interface, it is determined that write information；Wherein, it is described
Write information includes at least one in following information：The task names of the pending task, described treat
The execution time of execution task, the execute instruction for performing the pending task.
A3, the method as described in A2, the first interface are Gearman PAI.
A4, the method as described in A1, the service status information include at least one in following information：
The first information, for indicating the executable task of server；Second information, for indicating the negative of server
Load state；With the 3rd information, for indicating the execution authority of server.
A5, the method as described in A4, according to the server state information from the plurality of distributed clothes
The execute server matched with the pending task is selected in business device, including：
According to the first information select from the plurality of distributed server one it is executable described in treat
The server of execution task is used as the execute server；And/or,
From the plurality of distributed server, a load condition is selected to be less than according to second information
The server of given threshold is used as the execute server；And/or,
According to the 3rd information select from the plurality of distributed server one have perform described in
The server of pending task right is used as the execute server.
A6, the method as described in A4, in the server, executable task is by adopting task management
Resident script is subscribed to and is determined.
A7, the method as described in A1, obtain the server of multiple distributed servers by second interface
Status information.
A8, the method as described in A7, the second interface are Cron API.
A9, the method as described in A1, will send out for the execution information for indicating the execution pending task
The execute server for matching of the selection is delivered to, including：
By timed task perform script by execute server described in the execution information sending value；Wherein,
The execution information includes：The task names of the pending task, for performing described pending
The log information of the execute instruction of business and the pending task.
The invention also discloses B10, a kind of distributed timing task management system, including：
Judge module, for judging whether current time and the execution time of pending task match；
Acquisition module, for obtaining the server state information of multiple distributed servers；
Selecting module, for when current time was matched with the execution time, according to the server
Status information selects the execution matched with the pending task from the plurality of distributed server
Server；
Task distribution module, for will be used for indicating the execution information for performing the pending task send to
The execute server for matching of the selection, so that the execute server is held according to the execution information
The row pending task.
B11, the system as described in B10, also include：
Receiver module, for the write of the pending task is received by first interface, it is determined that write letter
Breath；Wherein, said write information includes at least one in following information：The pending task appoint
Business title, the execution time of the pending task, the execute instruction for performing the pending task.
B12, the system as described in B11, the first interface are Gearman PAI.
B13, the system as described in B10, the service status information include in following information at least one
Kind：The first information, for indicating the executable task of server；Second information, for indicating server
Load condition；With the 3rd information, for indicating the execution authority of server.
B14, the system as described in B13, the selecting module according to the server state information from
When the execute server matched with the pending task is selected in the plurality of distributed server, bag
Include：
According to the first information select from the plurality of distributed server one it is executable described in treat
The server of execution task is used as the execute server；And/or,
From the plurality of distributed server, a load condition is selected to be less than according to second information
The server of given threshold is used as the execute server；And/or,
According to the 3rd information select from the plurality of distributed server one have perform described in
The server of pending task right is used as the execute server.
B15, the system as described in B13, in the server, executable task is by using task pipe
The resident script of reason is subscribed to and is determined.
B16, the system as described in B10, the acquisition module, for obtaining multiple by second interface
The server state information of distributed server.
B17, the system as described in B16, the second interface are Cron API.
B18, the system as described in B10, task distribution module, for by timed task perform script
By execute server described in the execution information sending value；Wherein, the execution information includes：It is described
The task names of pending task, the execute instruction for performing the pending task and described pending
The log information of task.
Claims (10)
1. a kind of distributed timing task management method, including：
Judge whether current time and the execution time of pending task match；And, obtain multiple points
The server state information of cloth server；
When current time was matched with the execution time, according to the server state information from described
The execute server matched with the pending task is selected in multiple distributed servers；
Matching to the selection will be sent for the execution information for indicating the execution pending task
Execute server so that the execute server according to the execution information perform it is described pending
Business.
2. the method for claim 1, it is characterised in that also include：
The write of the pending task is received by first interface, it is determined that write information；Wherein, it is described
Write information includes at least one in following information：The task names of the pending task, described treat
The execution time of execution task, the execute instruction for performing the pending task.
3. method as claimed in claim 2, it is characterised in that the first interface is Gearman
PAI。
4. the method for claim 1, it is characterised in that the service status information include as
At least one in lower information：The first information, for indicating the executable task of server；Second information,
For indicating the load condition of server；With the 3rd information, for indicating the execution authority of server.
5. method as claimed in claim 4, it is characterised in that according to the server state information
The execute server matched with the pending task is selected from the plurality of distributed server, is wrapped
Include：
According to the first information select from the plurality of distributed server one it is executable described in treat
The server of execution task is used as the execute server；And/or,
From the plurality of distributed server, a load condition is selected to be less than according to second information
The server of given threshold is used as the execute server；And/or,
According to the 3rd information select from the plurality of distributed server one have perform described in
The server of pending task right is used as the execute server.
6. method as claimed in claim 4, it is characterised in that executable in the server
Business is determined by being subscribed to using the resident script of task management.
7. the method for claim 1, it is characterised in that obtain multiple points by second interface
The server state information of cloth server.
8. method as claimed in claim 7, it is characterised in that the second interface is Cron API.
9. the method for claim 1, it is characterised in that wait to hold described in being used for indicating performing
The execution information of row task is sent to the execute server for matching of the selection, including：
By timed task perform script by execute server described in the execution information sending value；Wherein,
The execution information includes：The task names of the pending task, for performing described pending
The log information of the execute instruction of business and the pending task.
10. a kind of distributed timing task management system, including：
Judge module, for judging whether current time and the execution time of pending task match；
Acquisition module, for obtaining the server state information of multiple distributed servers；
Selecting module, for when current time was matched with the execution time, according to the server
Status information selects the execution matched with the pending task from the plurality of distributed server
Server；
Task distribution module, for will be used for indicating the execution information for performing the pending task send to
The execute server for matching of the selection, so that the execute server is held according to the execution information
The row pending task.
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