CN108334545A - A kind of method and device for realizing asynchronous service - Google Patents
A kind of method and device for realizing asynchronous service Download PDFInfo
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- CN108334545A CN108334545A CN201711441697.6A CN201711441697A CN108334545A CN 108334545 A CN108334545 A CN 108334545A CN 201711441697 A CN201711441697 A CN 201711441697A CN 108334545 A CN108334545 A CN 108334545A
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- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
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Abstract
An embodiment of the present invention provides a kind of method and device for realizing asynchronous service, this method includes：The task with unique identification information is received, judges whether store the task in first database；If not storing the task in the first database, the task is created in the first database；The task status of task described in Initialize installation is creates, and the change of the task status by task described in first database described in state machine monitors；The task is inserted into the task queue of the second database, when the processing for receiving the task is asked, the task is obtained from the task queue by task treatment progress；The task status of the task got is updated in processing, according to state machine to the monitored results of the task status of the task, the processing operation to match to the task status of the task execution and the task.Through the invention, the reliability consumption of task is met while realizing high-performance treatments task.
Description
Technical field
The present invention relates to technical field of the computer network more particularly to a kind of method and devices for realizing asynchronous service.
Background technology
With the development of computer technology, people’s lives increasingly be unable to do without internet, therewith, at internet data
The timeliness and accuracy of reason also require higher and higher.Currently, having asynchronous place for Message Processing in the rear end of major network system
Reason and synchronization process two ways.The synchronization process of message refers to terminating as consumer has to wait for processing side when handling message
Subsequent operation could be carried out later；The asynchronous process of message refers to can be into after message unreachable message processing side such as consumer
Other operations of row, Message Processing result is using readjustment or without call-back manner end operation.
For the scene for needing high-performance high concurrent, asynchronous mode largely may be used, message is handled, leads to
Cross the distributed consumption for carrying out message；For needing the scene generally use method of synchronization of strong consistency to handle message,
Ensure that message carries out and only carries out one-time-consumption.
But the demand that can have high-performance and consistency in actual application scenarios, in order to meet this demand, existing skill
In art, usually operation flow is split, to the logic progress asynchronization raising performance for influencing performance and can be asynchronous, then profit
It is handled with the queue of reliability consumption, (is such as a use increased income using Redis to ensure that data are finally consistent
ANSI C writes, support network, can based on memory also can persistence log type, Key-Value databases), Kafka (be
A kind of distributed post of high-throughput subscribes to message system) etc. the additional queue consumption model of queue services realize high performance disappear
Asynchronization consumption is ceased, parallel dilatation can be reached by simple distributed deployment to meet the field of various high-performance high concurrents
Scape.
In realizing process of the present invention, inventor has found that at least there are the following problems in the prior art：Although can utilize
The additional queue consumption model of the queue services such as Redis, Kafka realizes high performance message asynchronization consumption, by simply dividing
Cloth deployment can reach parallel dilatation to meet the scene of various high-performance high concurrents, still, can not meet strongly consistent simultaneously
The demand of property.
Invention content
The embodiment of the present invention provides a kind of method and device for realizing asynchronous service, realizes the same of high-performance treatments task
When meet task reliability consumption.
On the one hand, an embodiment of the present invention provides a kind of methods for realizing asynchronous service, including：
The task with unique identification information is received, and according to the unique identification information of the task, judges the first data
Whether the task is stored in library；
If not storing the task in the first database, the task is created in the first database；
The task status of task described in Initialize installation is to create, and pass through institute in first database described in state machine monitors
The change for stating the task status of task, for controlling the idempotence of the task；
The task is inserted into the task queue of the second database, when the processing for receiving the task is asked, is led to
It crosses task treatment progress and obtains the task from the task queue；
The task status of the task got is updated in processing, according to state machine to the task shape of the task
The monitored results of state, the processing operation to match to the task status of the task execution and the task.
On the other hand, an embodiment of the present invention provides a kind of devices for realizing asynchronous service, including：
Reception and judging unit, for receiving the task with unique identification information, and according to unique mark of the task
Know information, judges whether store the task in first database；
Creating unit creates if for not storing the task in the first database in the first database
The task；
Setting and monitoring unit, the task status for task described in Initialize installation are to create, and supervised by state machine
The change for controlling the task status of task described in the first database, for controlling the idempotence of the task；
Insertion and acquiring unit, it is described when receiving for the task to be inserted into the task queue of the second database
When the processing request of task, the task is obtained from the task queue by task treatment progress；
Update and execution unit, for the task status of the task got to be updated in processing, according to state
Machine is to the monitored results of the task status of the task, the place to match to the task status of the task execution and the task
Reason operation.
Above-mentioned technical proposal has the advantages that：According to unique identification information existing for each task, ensure that
The uniqueness of each task, and important premise guarantee is provided for the idempotence of guarantee task；By in first database
The task status of middle store tasks provides necessary precondition, together to realize by the idempotence of state machine control task
When, ensure that mission reliability consumption provides important premise guarantee to be follow-up；Queue is realized in sharp task queue to greatest extent
High-performance, to realize meet while high-performance treatments task task reliability consumption, further, improve use
The usage experience at family.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is a kind of method flow diagram for realizing asynchronous service in one embodiment of the invention；
Fig. 2 is a kind of apparatus structure schematic diagram for realizing asynchronous service in another embodiment of the present invention；
Fig. 3 is the visioning procedure schematic diagram of task in one embodiment of the present invention；
Fig. 4 be in the method for realized in another preferred embodiment of the present invention asynchronous service task treatment progress cluster from task
The flow diagram of task is obtained in queue cluster；
Fig. 5 is the processing procedure flow signal of task in the method for realized in another preferred embodiment of the present invention asynchronous service
Figure；
Fig. 6 is that task repairs flow diagram in the method for realized in another preferred embodiment of the present invention asynchronous service.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1, for a kind of flow chart of method that realizing asynchronous service in the embodiment of the present invention, including：
101, the task with unique identification information is received, and according to the unique identification information of the task, judges first
Whether the task is stored in database；
If 102, not storing the task in the first database, the task is created in the first database；
103, the task status of task described in Initialize installation is to create, and pass through first database described in state machine monitors
Described in task task status change, for controlling the idempotence of the task；
104, the task is inserted into the task queue of the second database, when the processing for receiving the task is asked
When, the task is obtained from the task queue by task treatment progress；
105, the task status of the task got is updated in processing, the task is appointed according to state machine
The monitored results of business state, the processing operation to match to the task status of the task execution and the task.
Preferably, described to judge the task whether is stored in first database, it specifically includes：
According to the unique identification information of the task, judge the task whether is cached in the caching of first database；
Wherein, described that the task is created in the first database, it specifically includes：
The task is written in the caching of the first database；
Wherein, the task status include create, in processing, handle successfully and processing failure.
Optionally, further include：
If being stored with the task in the first database, the task is returned to by the first database
Mission bit stream；
Wherein, the mission bit stream includes the already present notification information of the task and the unique mark letter of the task
Breath.
Preferably, described to be inserted into the task in the task queue of the second database, when the place for receiving the task
When reason request, the task is obtained from the task queue by task treatment progress, including：
The task is inserted into the task queue of the second database, and has successfully been created by first database return
The mission bit stream for the task built；
When the processing for receiving the task is asked, the task letter based on the task that the first database returns
Breath, the task is obtained by task treatment progress from the task queue of the second database；
Wherein, the task queue of second database is the queue based on atomic operation.
Optionally, further include：
Task queue cluster is pre-created in second database；
Pre-create task treatment progress cluster；
Wherein, described when the processing for receiving the task is asked, based on described in first database return
The mission bit stream of business obtains the task by task treatment progress from the task queue of the second database, including：
When the processing for receiving the task is asked, judge whether to receive described that the first database returns
The mission bit stream of business, the processing request of the task include the unique identification information of the task；
If receiving, according to it is described processing request described in task unique identification information, by the task handle into
Any task treatment progress in Cheng Jiqun obtains described appoint from the task queue cluster pre-created in second database
Business；
If not receiving, according to the unique identification information of task described in the processing request, frequency is obtained based on predetermined
By the task treatment progress cluster task is obtained from the task queue cluster pre-created in second database.
Preferably, the task status by the task got is updated in processing, according to state machine to described
The monitored results of the task status of task, to the processing operation that the task status of the task execution and the task matches,
Including：
The task status of the task got is updated in processing, is the task in processing to task status
The callback operation of execution task, and whether the callback operation for monitoring the task is more than scheduled time threshold；
If being more than, it is based on predetermined operation agreement, the task execution task is adjusted back；
Wherein, described that the task execution task is adjusted back, including：
Step A judges whether succeed to task execution task readjustment；
If readjustment failure, is updated to processing failure, and based in predetermined operation agreement by the task status of the task
Number is adjusted back, the task execution task is adjusted back again, redirects and executes step A, until readjustment number reaches the predetermined behaviour
Make the readjustment number in agreement or adjusts back successfully；
If adjusting back successfully, the task status of the task is updated to handle successfully, and terminates the processing to the task.
Optionally, further include in the task queue cluster task repair queue, it is described according to state machine to the task
The monitored results of task status the processing operation that the task status of the task execution and the task matches also is wrapped
It includes：
There are task statuses in scheduled duration to be continuously establishment in by state machine monitors to the first database
When first task, the first task is inserted into the task in second database and repairs queue, it is described first to complete
The establishment of business；
There are task statuses in scheduled duration to be continuously in processing in by state machine monitors to the first database
The second task when, second task is inserted into the task and repairs queue, to complete the processing of second task；
Wherein, the scheduled duration is more than the predetermined time span for obtaining the unit interval in frequency.
It is a kind of apparatus structure schematic diagram for realizing asynchronous service in another embodiment of the present invention shown in Fig. 2, including：
Reception and judging unit 21, for receiving the task with unique identification information, and according to the unique of the task
Identification information judges the task whether is stored in first database；
Creating unit 22 is created if for not storing the task in the first database in the first database
Build the task；
Setting and monitoring unit 23, the task status for task described in Initialize installation are to create, and pass through state machine
The change for monitoring the task status of task described in the first database, for controlling the idempotence of the task；
Insertion and acquiring unit 24, for the task to be inserted into the task queue of the second database, when receiving
When stating the processing request of task, the task is obtained from the task queue by task treatment progress；
Update and execution unit 25, for the task status of the task got to be updated in processing, according to shape
State machine matches to the task status of the task execution and the task to the monitored results of the task status of the task
Processing operation.
Preferably, the reception and judging unit, specifically include：
Judgment module judges whether delay in the caching of first database for the unique identification information according to the task
Deposit the task；
Wherein, the creating unit, is specifically used for
The task is written in the caching of the first database；
Wherein, the task status include create, in processing, handle successfully and processing failure.
Optionally, further include：
Returning unit passes through the first database if for being stored with the task in the first database
Return to the mission bit stream of the task；
Wherein, the mission bit stream includes the already present notification information of the task and the unique mark letter of the task
Breath.
Preferably, the insertion and acquiring unit, including：
It is inserted into and is returned module, for the task to be inserted into the task queue of the second database, and passes through described the
One database returns to the mission bit stream of the task successfully created；
Acquisition module, the institute for when the processing for receiving the task is asked, being returned based on the first database
The mission bit stream for stating task obtains the task by task treatment progress from the task queue of the second database；
Wherein, the task queue of second database is the queue based on atomic operation.
Optionally, further include：
First pre-creates unit, for pre-creating task queue cluster in second database；
Second pre-creates unit, for pre-creating task treatment progress cluster；
Wherein, the acquisition module is specifically used for
When the processing for receiving the task is asked, judge whether to receive described that the first database returns
The mission bit stream of business, the processing request of the task include the unique identification information of the task；
If receiving, according to it is described processing request described in task unique identification information, by the task handle into
Any task treatment progress in Cheng Jiqun obtains described appoint from the task queue cluster pre-created in second database
Business；
If not receiving, according to the unique identification information of task described in the processing request, frequency is obtained based on predetermined
By the task treatment progress cluster task is obtained from the task queue cluster pre-created in second database.
Preferably, the update and execution unit, including：
Update and monitoring module, for the task status of the task got to be updated in processing, to task shape
State is the callback operation of the task execution task in processing, and whether the callback operation for monitoring the task is more than scheduled
Time threshold；
If execution module is based on predetermined operation agreement for being more than, and is adjusted back to the task execution task；
Wherein, the execution module, including：
Judging submodule, for judging whether succeed to task execution task readjustment；
Submodule is executed and redirected, if for adjusting back failure, the task status of the task is updated to processing failure, and
Based on the readjustment number in predetermined operation agreement, the task execution task is adjusted back again, redirects execution judging submodule, directly
Reach the readjustment number in the predetermined operation agreement to readjustment number or adjusts back successfully；
If the task status of the task is updated to handle successfully by update and end submodule for adjusting back successfully, and
Terminate the processing to the task.
Optionally, further include that task repairs queue, the update and execution unit in the task queue cluster, also wrap
It includes：
First is inserted into module, for when by the way that there are tasks in scheduled duration in state machine monitors to the first database
When state is continuously the first task of establishment, the first task is inserted into the task in second database and repairs queue,
To complete the establishment of the first task；
Second is inserted into module, for when by the way that there are tasks in scheduled duration in state machine monitors to the first database
When state is continuously the second task in processing, second task is inserted into task reparation queue, to complete described the
The processing of two tasks；
Wherein, the scheduled duration is more than the predetermined time span for obtaining the unit interval in frequency.
Above-mentioned technical proposal of the embodiment of the present invention has the advantages that：According to unique mark existing for each task
Information ensure that the uniqueness of each task, and provide important premise guarantee for the idempotence of guarantee task；By
The task status of store tasks in first database, for realize by the idempotence of state machine control task provide it is necessary before
Condition is put forward, meanwhile, ensure that mission reliability consumption provides important premise guarantee to be follow-up；Sharp task queue comes to greatest extent
The high-performance for realizing queue, to realize the reliability consumption for meeting task while high-performance treatments task, further,
Improve the usage experience of user.
Above-mentioned technical proposal of the embodiment of the present invention is described in detail below in conjunction with application example：
Application example of the present invention meets the reliability consumption of task while seeking to fill that high-performance treatments task.
As shown in Figure 1, for example, in the task processes of asynchronous service A, pass through API (Application
Programming Interface, application programming interface) task with unique identification information is submitted to rear end, and
By api interface, asynchronous service is submitted the data to using the POST request method in HTTP request method, such as asynchronous service A,
Subsequent asynchronous service A receives the task with unique identification information, if unique identification information is the task of task_id, then,
According to the unique identification information task_id of the task, first database is judged, such as MySQL (Relational DBMS),
In whether store the task, if non-store tasks task_id in MySQL, task task_id is created in MySQL；Initialization is set
The task status for setting task task_id is to create, and pass through the task status of task task_id in state machine monitors MySQL
Change, for controlling the idempotence of the task；Task task_id is inserted into the second database, such as Redis, task team
In row, when the processing for receiving task task_id is asked, task is obtained from the task queue by task treatment progress
task_id；The task status of the task task_id got is updated in processing, according to state machine to task task_id's
The monitored results of task status execute the processing operation to match with the task status of task task_id to task task_id.
It should be noted that those skilled in the art it can be appreciated that refer to the characteristics of an idempotent operation in programming
It is identical as the influence once executed that generated influence is arbitrarily performed a plurality of times in it.Idempotent function or idempotent method, referring to can be with
It is repeated using identical parameters, and the function of identical result can be obtained.These functions do not interfere with system mode, without load
The heart, which repeats, to be caused to change to system.Therefore, the idempotence of task refers to that task is arbitrarily performed a plurality of times to be produced in the present invention
Raw influence is identical as the primary execution influence of task.
In a preferred embodiment, the step of judging whether to store the task in first database described in step 101,
It specifically includes：According to the unique identification information of the task, judge the task whether is cached in the caching of first database.
Wherein, the step of creating the task in the first database described in step 102, specifically includes：By institute
The task of stating is written in the caching of the first database.
Wherein, the task status include create, in processing, handle successfully and processing failure.
For example, in the task processes of asynchronous service A, the task with unique identification information is received, such as unique mark
Know the task that information is task_id and then according to the unique identification information task_id of the task, judges first database, such as
MySQL, caching in whether cache task task_id；If uncached, task task_id is created in MySQL, and by task
Task_id is written in the caching of MySQL, and the visioning procedure of task task_id is with reference to figure 3.
Through this embodiment, it to realize that the reliability consumption of task provides necessary precondition, avoids first
When being stored with the waiting task received in database, the feelings for creating the already present task are repeated in first database
Condition occurs, and the resource of system has been saved, to improve the treatment effeciency of task.
In a preferred embodiment, this method further includes：If being stored with the task in the first database, lead to
Cross the mission bit stream that the first database returns to the task.
Wherein, the mission bit stream includes the already present notification information of the task and the unique mark letter of the task
Breath.
For example, in the task processes of asynchronous service A, the task with unique identification information is received, such as unique mark
Know the task that information is task_id and then according to the unique identification information task_id of the task, judges first database, such as
MySQL, tables of data in be stored with task task_id, then return to the mission bit stream of task task_id by MySQL, such as appoint
The unique identification information task_id of business task_id already present notification information and task task_id.
In another example for example, in the task processes of asynchronous service A, the task with unique identification information is received, such as
Unique identification information is that the task of task_id then according to the unique identification information task_id of the task, judges the first data
Library, such as MySQL, caching in be stored with task task_id, then the mission bit stream of task task_id is returned by MySQL,
Such as the unique identification information task_id of the already present notification informations of task task_id and task task_id.
In a preferred embodiment, the task is inserted into the task queue of the second database by step 104, when receiving
When the processing request of the task, the task is obtained from the task queue by task treatment progress, including：It will be described
Task is inserted into the task queue of the second database, and returns to the task successfully created by the first database
Mission bit stream；When the processing for receiving the task is asked, the task based on the task that the first database returns
Information obtains the task by task treatment progress from the task queue of the second database.
Wherein, the task queue of second database is the queue based on atomic operation.
For example, in the task processes of asynchronous service A, the task with unique identification information is received, such as unique mark
Know the task that information is task_id then to store task task_id to first database, in MySQL, task is set
The task status of the initialization of task_id passes through task task_id in state machine monitors MySQL if task status is to create
Task status then task task_id is written in the caching of MySQL, and by task task_id the second data of radom insertion
Library, such as Redis, any task queue in, and the mission bit stream of task task_id successfully created is returned to by MySQL,
When the processing for receiving task task_id is asked, based on the mission bit stream of the MySQL task task_id returned, pass through task
Treatment progress obtains task task_id from the task queue of Redis.
It should be noted that those skilled in the art are it can be appreciated that atomic operation refers to a service logic to be
Or the failure of can not be split or successful execution does not execute completely.Those skilled in the art will also be appreciated that the present invention is real
It is the queue based on atomic operation to apply the queue in the Redis databases in example, and the realization method of atom queue has more clocks, this hair
Though bright can illustrate by taking the realization method of specific atom queue as an example, do not limit herein.
In a preferred embodiment, this method further includes：Task queue cluster is pre-created in second database；In advance
Establishment task treatment progress cluster.
Wherein, described when the processing for receiving the task is asked, based on described in first database return
The mission bit stream of business obtains the task by task treatment progress from the task queue of the second database, including：Work as reception
To the task processing request when, judge whether to receive the mission bit stream for the task that the first database returns,
The processing request of the task includes the unique identification information of the task；If receiving, institute in being asked according to the processing
The unique identification information for stating task is counted by any task treatment progress in the task treatment progress cluster from described second
According to obtaining the task in the task queue cluster pre-created in library；If not receiving, appoint according to described in processing request
The unique identification information of business, it is pre- from second database by the task treatment progress cluster based on predetermined acquisition frequency
The task is obtained in the task queue cluster of establishment.
For example, pre-creating task queue cluster M in the second database Redis, task queue cluster M includes multiple
Task queue, such as task queue 1, task queue 2 and task queue 3；Pre-create task treatment progress cluster, including multiple tasks
Treatment progress, as using Stark (be one as multi-process finger daemon in order to run the program library of PHP code) cluster,
Including Stark1 and Stark2；In the task processes of asynchronous service A, when the processing for receiving task task_id is asked
When, judge whether the mission bit stream for receiving the task task_id that the first database MySQL is returned, task task_id's
Processing request includes the unique identification information task_id of the task；If receiving the mission bit stream of the task task_id of return
When, according to the unique identification information task_id of task task_id, by any task treatment progress in Stark clusters, such as
Stark1 obtains task task_id from the task queue cluster M pre-created in Redis；If not receiving the task of return
When the mission bit stream of task_id, according to the unique identification information task_id of task task_id, frequency is obtained based on predetermined, such as
0.01 second/time of acquisition frequency obtains task by Stark clusters from the task queue cluster M pre-created in Redis
task_id.The flow diagram of task is obtained from task queue cluster with reference to the task treatment progress cluster in figure 4.
Through this embodiment, high-performance and the Stark distributed consumers model of Redis queues are utilized to greatest extent to carry
The performance of high system, to dramatically realize the high-performance of task consumption.
In a preferred embodiment, the task status of the task got is updated in processing by step 105, according to
State machine matches to the task status of the task execution and the task to the monitored results of the task status of the task
Processing operation, including：The task status of the task got is updated in processing, is in processing to task status
The callback operation of the task execution task, and whether the callback operation for monitoring the task is more than scheduled time threshold；If
It is more than to be based on predetermined operation agreement, the task execution task is adjusted back.
Wherein, described that the task execution task is adjusted back, including：Step A judges to adjust back the task execution task
Whether succeed；If readjustment failure, is updated to processing failure, and based in predetermined operation agreement by the task status of the task
Number is adjusted back, the task execution task is adjusted back again, redirects and executes step A, until readjustment number reaches the predetermined behaviour
Make the readjustment number in agreement or returns successfully；If adjusting back successfully, the task status of the task is updated to handle successfully, and tie
Processing of the beam to the task.
For example, in the task processes of asynchronous service A, when task treatment progress cluster has been obtained such as Stark clusters
After the mission bit stream for getting task task_id, the task status of the task task_id got is updated in processing, it is right
Task status is the callback operation of the task task_id execution tasks in processing, such as adjusts back the corresponding business of task task_id and connects
The operation of mouth, and whether the callback operation of monitor task task_id is more than scheduled time threshold, such as 5 minutes；If more than predetermined
Time threshold 5 minutes, be based on predetermined operation agreement, such as reach an agreement with business side for when the callback operation of task is more than to make a reservation for
Time threshold when, execute the agreement of 1 callback operation again to the task, then, task readjustment executed to task task_id
Operation, and judge to execute whether task readjustment succeeds to task task_id, if readjustment failure, by the task shape of task task_id
State is updated to processing failure, and based on the readjustment number 1 time in predetermined operation agreement, executes task to task task_id again
Readjustment；If adjusting back successfully, the task status of task task_id is updated to handle successfully, and terminates the place to task task_id
Reason.The processing procedure of task is with reference to figure 5.
In a preferred embodiment, further include that task repairs queue, root described in step 105 in the task queue cluster
According to state machine to the monitored results of the task status of the task, to the task status phase of the task execution and the task
The step of processing operation matched, further include：There are appoint in scheduled duration in by state machine monitors to the first database
When business state is continuously the first task of establishment, the first task is inserted into the task in second database and repairs team
Row, to complete the establishment of the first task；There are in scheduled duration in by state machine monitors to the first database
When task status is continuously the second task in processing, second task is inserted into the task and repairs queue, to complete
State the processing of the second task.
Wherein, the scheduled duration is more than the predetermined time span for obtaining the unit interval in frequency.For example, pre- timing
Between the section time span that is be 10 minutes, then make a reservation for obtain the time span of the unit interval of frequency and be less than 10 minutes.
For example, in the task processes of asynchronous service A, there is pre- timing in by state machine monitors to MySQL
Between in section, in 10 minutes, when task status is continuously the task task_01 of establishment, using Crontab, (crontab orders are often
Among the operating system for seeing Unix and class Unix, for the instruction being periodically performed to be arranged) task task_01 is inserted into
Task in Redis repairs queue, to continue to complete establishment task task_01, until completing to create in task repairs queue
Task task_01.Flow diagram is repaired with reference to the task in figure 6.
In another example in the task processes of asynchronous service A, exist in by state machine monitors to MySQL predetermined
In period, as in 10 minutes, when task status is continuously the task task_02 in processing, using Crontab by task
The task that task_02 is inserted into Redis repairs queue, to continue to complete processing task task_02, until repairing queue in task
Middle completion processing task task_02.Flow diagram is repaired with reference to the task in figure 6.
Through this embodiment, it realizes and abnormal task is repaired when task is consumed, ensure that abnormal task also can quilt
It executes, to ensure that the reliability consumption of task, realizes the reliability for meeting task while high-performance treatments task
Consumption.
An embodiment of the present invention provides a kind of device for realizing asynchronous service, the method that above-mentioned offer may be implemented is implemented
Example, concrete function realize the explanation referred in embodiment of the method, and details are not described herein.
It should be understood that the particular order or level of the step of during disclosed are the examples of illustrative methods.Based on setting
Count preference, it should be appreciated that in the process the step of particular order or level can be in the feelings for the protection domain for not departing from the disclosure
It is rearranged under condition.Appended claim to a method is not illustratively sequentially to give the element of various steps, and not
It is to be limited to the particular order or level.
In above-mentioned detailed description, various features are combined together in single embodiment, to simplify the disclosure.No
This published method should be construed to reflect such intention, that is, the embodiment of theme claimed needs to compare
The more features of feature clearly stated in each claim.On the contrary, as appended claims is reflected
Like that, the present invention is in the state fewer than whole features of disclosed single embodiment.Therefore, appended claims
It is hereby expressly incorporated into detailed description, wherein each claim is used as alone the individual preferred embodiment of the present invention.
For so that any technical staff in the art is realized or using the present invention, above to disclosed embodiment into
Description is gone.To those skilled in the art；The various modifications mode of these embodiments will be apparent from, and this
The General Principle of text definition can also be suitable for other embodiments on the basis of not departing from the spirit and scope of the disclosure.
Therefore, the disclosure is not limited to embodiments set forth herein, but most wide with principle disclosed in the present application and novel features
Range is consistent.
Described above includes the citing of one or more embodiments.Certainly, in order to describe above-described embodiment and description portion
The all possible combination of part or method is impossible, but it will be appreciated by one of ordinary skill in the art that each implementation
Example can do further combinations and permutations.Therefore, embodiment described herein is intended to cover fall into the appended claims
Protection domain in all such changes, modifications and variations.In addition, with regard to the term used in specification or claims
The mode that covers of "comprising", the word is similar to term " comprising ", just as " including " solved in the claims as link word
As releasing.In addition, the use of any one of specification in claims term "or" being to indicate " non-exclusionism
Or ".
Those skilled in the art will also be appreciated that the various illustrative components, blocks that the embodiment of the present invention is listed
(illustrative logical block), unit and step can pass through the knot of electronic hardware, computer software, or both
Conjunction is realized.To clearly show that the replaceability (interchangeability) of hardware and software, above-mentioned various explanations
Property component (illustrative components), unit and step universally describe their function.Such work(
Can be that the design requirement for depending on specific application and whole system is realized by hardware or software.Those skilled in the art
Can be for each specific function of applying, the realization of various methods can be used described, but this realization is understood not to
Range beyond protection of the embodiment of the present invention.
Various illustrative logical blocks or unit described in the embodiment of the present invention can by general processor,
Digital signal processor, application-specific integrated circuit (ASIC), field programmable gate array or other programmable logic devices, discrete gate
Or described function is realized or is operated in transistor logic, the design of discrete hardware components or any of the above described combination.General place
It can be microprocessor to manage device, and optionally, which may be any traditional processor, controller, microcontroller
Device or state machine.Processor can also be realized by the combination of computing device, such as digital signal processor and microprocessor,
Multi-microprocessor, one or more microprocessors combine a digital signal processor core or any other like configuration
To realize.
The step of method described in the embodiment of the present invention or algorithm can be directly embedded into hardware, processor execute it is soft
The combination of part module or the two.Software module can be stored in RAM memory, flash memory, ROM memory, EPROM storages
Other any form of storaging mediums in device, eeprom memory, register, hard disk, moveable magnetic disc, CD-ROM or this field
In.Illustratively, storaging medium can be connect with processor, so that processor can read information from storaging medium, and
It can be to storaging medium stored and written information.Optionally, storaging medium can also be integrated into processor.Processor and storaging medium can
To be set in ASIC, ASIC can be set in user terminal.Optionally, processor and storaging medium can also be set to use
In different components in the terminal of family.
In one or more illustrative designs, above-mentioned function described in the embodiment of the present invention can be in hardware, soft
Part, firmware or the arbitrary of this three combine to realize.If realized in software, these functions can store and computer-readable
On medium, or with one or more instruction or code form be transmitted on the medium of computer-readable.Computer readable medium includes electricity
Brain storaging medium and convenient for allow computer program to be transferred to from a place telecommunication media in other places.Storaging medium can be with
It is that any general or special computer can be with the useable medium of access.For example, such computer readable media may include but
It is not limited to RAM, ROM, EEPROM, CD-ROM or other optical disc storage, disk storage or other magnetic storage devices or other
What can be used for carry or store with instruct or data structure and it is other can be by general or special computer or general or specially treated
The medium of the program code of device reading form.In addition, any connection can be properly termed computer readable medium, example
Such as, if software is to pass through a coaxial cable, fiber optic cables, double from a web-site, server or other remote resources
Twisted wire, Digital Subscriber Line (DSL) are defined with being also contained in for the wireless way for transmitting such as example infrared, wireless and microwave
In computer readable medium.The disk (disk) and disk (disc) includes compress disk, radium-shine disk, CD, DVD, floppy disk
And Blu-ray Disc, disk is usually with magnetic duplication data, and disk usually carries out optical reproduction data with laser.Combinations of the above
It can also be included in computer readable medium.
Above-described specific implementation mode has carried out further the purpose of the present invention, technical solution and advantageous effect
It is described in detail, it should be understood that the foregoing is merely the specific implementation mode of the present invention, is not intended to limit the present invention
Protection domain, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include
Within protection scope of the present invention.
Claims (14)
1. a kind of method for realizing asynchronous service, which is characterized in that including：
The task with unique identification information is received, and according to the unique identification information of the task, is judged in first database
Whether the task is stored；
If not storing the task in the first database, the task is created in the first database；
The task status of task described in Initialize installation is to create, and pass through described in first database described in state machine monitors
The change of the task status of business, for controlling the idempotence of the task；
The task is inserted into the task queue of the second database, when the processing for receiving the task is asked, by appointing
Business treatment progress obtains the task from the task queue；
The task status of the task got is updated in processing, according to state machine to the task status of the task
Monitored results, the processing operation to match to the task status of the task execution and the task.
2. according to the method described in claim 1, it is characterized in that, described judge whether store described appoint in first database
Business, specifically includes：
According to the unique identification information of the task, judge the task whether is cached in the caching of first database；
Wherein, described that the task is created in the first database, it specifically includes：
The task is written in the caching of the first database；
Wherein, the task status include create, in processing, handle successfully and processing failure.
3. according to the method described in claim 2, it is characterized in that, further including：
If being stored with the task in the first database, the task of the task is returned by the first database
Information；
Wherein, the mission bit stream includes the unique identification information of the task already present notification information and the task.
4. according to the method described in claim 3, it is characterized in that, the task team that the task is inserted into the second database
In row, when the processing for receiving the task is asked, described appoint is obtained from the task queue by task treatment progress
Business, including：
The task is inserted into the task queue of the second database, and successfully created by first database return
The mission bit stream of the task；
When the processing for receiving the task is asked, the mission bit stream based on the task that the first database returns,
The task is obtained from the task queue of the second database by task treatment progress；
Wherein, the task queue of second database is the queue based on atomic operation.
5. according to the method described in claim 4, it is characterized in that, further including：
Task queue cluster is pre-created in second database；
Pre-create task treatment progress cluster；
Wherein, described when the processing for receiving the task is asked, the task based on first database return
Mission bit stream obtains the task by task treatment progress from the task queue of the second database, including：
When the processing for receiving the task is asked, judge whether the task for receiving the first database return
Mission bit stream, the processing request of the task include the unique identification information of the task；
If receiving, according to the unique identification information of task described in the processing request, pass through the task treatment progress collection
Any task treatment progress in group obtains the task from the task queue cluster pre-created in second database；
If not receiving, according to the unique identification information of task described in the processing request, passed through based on predetermined acquisition frequency
The task treatment progress cluster obtains the task from the task queue cluster pre-created in second database.
6. according to the method described in claim 5, it is characterized in that, the task status by the task got updates
For in processing, according to state machine to the monitored results of the task status of the task, to the task execution and the task
The processing operation that task status matches, including：
The task status of the task got is updated in processing, is the task execution in processing to task status
The callback operation of task, and whether the callback operation for monitoring the task is more than scheduled time threshold；
If being more than, it is based on predetermined operation agreement, the task execution task is adjusted back；
Wherein, described that the task execution task is adjusted back, including：
Step A judges whether succeed to task execution task readjustment；
If readjustment failure, is updated to processing failure, and based on the readjustment in predetermined operation agreement by the task status of the task
Number again adjusts back the task execution task, redirects and executes step A, until readjustment number reaches the predetermined operation association
Readjustment number in view is adjusted back successfully；
If adjusting back successfully, the task status of the task is updated to handle successfully, and terminates the processing to the task.
7. according to the method described in claim 5, it is characterized in that, further including that task repairs team in the task queue cluster
Row, it is described according to state machine to the monitored results of the task status of the task, the task execution and the task are appointed
The processing operation that business state matches further includes：
There are first that task status in scheduled duration is continuously establishment in by state machine monitors to the first database
When task, the first task is inserted into the task in second database and repairs queue, to complete the first task
It creates；
The be continuously there are task status in scheduled duration in by state machine monitors to the first database in processing
When two tasks, second task is inserted into the task and repairs queue, to complete the processing of second task；
Wherein, the scheduled duration is more than the predetermined time span for obtaining the unit interval in frequency.
8. a kind of device for realizing asynchronous service, which is characterized in that including：
Reception and judging unit are believed for receiving the task with unique identification information, and according to the unique mark of the task
Breath, judges the task whether is stored in first database；
Creating unit, if for not storing the task in the first database, in the first database described in establishment
Task；
Setting and monitoring unit, the task status for task described in Initialize installation are to create, and pass through state machine monitors institute
The change for stating the task status of task described in first database, for controlling the idempotence of the task；
It is inserted into and acquiring unit, for the task to be inserted into the task queue of the second database, when receiving the task
Processing request when, the task is obtained from the task queue by task treatment progress；
Update and execution unit, for the task status of the task got to be updated in processing, according to state machine pair
The monitored results of the task status of the task grasp the processing that the task status of the task execution and the task matches
Make.
9. device according to claim 8, which is characterized in that the reception and judging unit specifically include：
Judgment module judges institute whether is cached in the caching of first database for the unique identification information according to the task
State task；
Wherein, the creating unit, is specifically used for
The task is written in the caching of the first database；
Wherein, the task status include create, in processing, handle successfully and processing failure.
10. device according to claim 9, which is characterized in that further include：
Returning unit is returned if for being stored with the task in the first database by the first database
The mission bit stream of the task；
Wherein, the mission bit stream includes the unique identification information of the task already present notification information and the task.
11. device according to claim 10, which is characterized in that the insertion and acquiring unit, including：
It is inserted into and is returned module, for the task to be inserted into the task queue of the second database, and is counted by described first
The mission bit stream of the task successfully created is returned according to library；
Acquisition module, for when receive the task processing ask when, based on the first database return described in appoint
The mission bit stream of business obtains the task by task treatment progress from the task queue of the second database；
Wherein, the task queue of second database is the queue based on atomic operation.
12. according to the devices described in claim 11, which is characterized in that further include：
First pre-creates unit, for pre-creating task queue cluster in second database；
Second pre-creates unit, for pre-creating task treatment progress cluster；
Wherein, the acquisition module is specifically used for
When the processing for receiving the task is asked, judge whether the task for receiving the first database return
Mission bit stream, the processing request of the task include the unique identification information of the task；
If receiving, according to the unique identification information of task described in the processing request, pass through the task treatment progress collection
Any task treatment progress in group obtains the task from the task queue cluster pre-created in second database；
If not receiving, according to the unique identification information of task described in the processing request, passed through based on predetermined acquisition frequency
The task treatment progress cluster obtains the task from the task queue cluster pre-created in second database.
13. device according to claim 12, which is characterized in that the update and execution unit, including：
Update and monitoring module are to task status for the task status of the task got to be updated in processing
The callback operation of the task execution task in processing, and whether the callback operation for monitoring the task is more than the scheduled time
Threshold value；
If execution module is based on predetermined operation agreement for being more than, and is adjusted back to the task execution task；
Wherein, the execution module, including：
Judging submodule, for judging whether succeed to task execution task readjustment；
Submodule is executed and redirected, if for adjusting back failure, the task status of the task is updated to processing failure, and be based on
Readjustment number in predetermined operation agreement again adjusts back the task execution task, redirects execution judging submodule, until returning
Number is adjusted to reach the readjustment number in the predetermined operation agreement or adjust back successfully；
If the task status of the task is updated to handle successfully, and terminate by update and end submodule for adjusting back successfully
Processing to the task.
14. device according to claim 12, which is characterized in that further include that task repairs team in the task queue cluster
Row, the update and execution unit further include：
First is inserted into module, for when by the way that there are task statuses in scheduled duration in state machine monitors to the first database
When being continuously the first task of establishment, the first task is inserted into the task in second database and repairs queue, with complete
At the establishment of the first task；
Second is inserted into module, for when by the way that there are task statuses in scheduled duration in state machine monitors to the first database
When the second task being continuously in processing, second task is inserted into the task and repairs queue, to complete described second
The processing of business；
Wherein, the scheduled duration is more than the predetermined time span for obtaining the unit interval in frequency.
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109558254A (en) * | 2018-11-21 | 2019-04-02 | 北京京东尚科信息技术有限公司 | Asynchronism callback method, system, device and computer readable storage medium |
| CN110119305A (en) * | 2019-05-13 | 2019-08-13 | 北京达佳互联信息技术有限公司 | Task executing method, device, computer equipment and storage medium |
| CN110532108A (en) * | 2019-08-15 | 2019-12-03 | 北京拉勾网络技术有限公司 | Processing method, device, server and the system of resume delivery task |
| CN110751384A (en) * | 2019-09-30 | 2020-02-04 | 口碑(上海)信息技术有限公司 | Service monitoring method and device |
| CN110928746A (en) * | 2019-11-14 | 2020-03-27 | 杭州天宽科技有限公司 | Configurable service processing system, method, device and storage medium |
| CN111130951A (en) * | 2019-12-31 | 2020-05-08 | 中消云（北京）物联网科技研究院有限公司 | Equipment state detection method, device and storage medium |
| WO2020211376A1 (en) * | 2019-04-15 | 2020-10-22 | 平安科技（深圳）有限公司 | Method and apparatus for executing task by means of cluster server, and device and storage medium |
| CN112051993A (en) * | 2020-08-17 | 2020-12-08 | 腾讯科技（深圳）有限公司 | State machine template generation and task processing method, device, medium and equipment |
| CN113384874A (en) * | 2021-05-27 | 2021-09-14 | 深圳市大头互动文化传播有限公司 | Asynchronous solution method for game |
| CN113868146A (en) * | 2021-10-18 | 2021-12-31 | 杭州安恒信息技术股份有限公司 | Test task generation method and device, electronic equipment and storage medium |
| CN116561221A (en) * | 2023-04-21 | 2023-08-08 | 清华大学 | Distributed time sequence database copy consensus protocol method supporting Internet of things scene |
| WO2024109003A1 (en) * | 2022-11-22 | 2024-05-30 | 华为云计算技术有限公司 | Task processing method and apparatus, and node |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160004577A1 (en) * | 2014-07-07 | 2016-01-07 | International Business Machines Corporation | Technology for stall detection |
| CN106095585A (en) * | 2016-06-22 | 2016-11-09 | 中国建设银行股份有限公司 | Task requests processing method, device and enterprise information system |
| CN107193827A (en) * | 2016-03-14 | 2017-09-22 | 阿里巴巴集团控股有限公司 | Divide the idempotent control method and device of storehouse point table |
-
2017
- 2017-12-27 CN CN201711441697.6A patent/CN108334545B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160004577A1 (en) * | 2014-07-07 | 2016-01-07 | International Business Machines Corporation | Technology for stall detection |
| CN107193827A (en) * | 2016-03-14 | 2017-09-22 | 阿里巴巴集团控股有限公司 | Divide the idempotent control method and device of storehouse point table |
| CN106095585A (en) * | 2016-06-22 | 2016-11-09 | 中国建设银行股份有限公司 | Task requests processing method, device and enterprise information system |
Non-Patent Citations (1)
| Title |
|---|
| 王一拙等: "一种支持容错的任务并行程序设计模型", 《软件学报》 * |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN109558254A (en) * | 2018-11-21 | 2019-04-02 | 北京京东尚科信息技术有限公司 | Asynchronism callback method, system, device and computer readable storage medium |
| WO2020211376A1 (en) * | 2019-04-15 | 2020-10-22 | 平安科技（深圳）有限公司 | Method and apparatus for executing task by means of cluster server, and device and storage medium |
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| CN111130951B (en) * | 2019-12-31 | 2022-08-23 | 中消云（北京）物联网科技研究院有限公司 | Equipment state detection method, device and storage medium |
| CN112051993A (en) * | 2020-08-17 | 2020-12-08 | 腾讯科技（深圳）有限公司 | State machine template generation and task processing method, device, medium and equipment |
| CN112051993B (en) * | 2020-08-17 | 2023-10-24 | 腾讯科技（深圳）有限公司 | Method, device, medium and equipment for generating state machine template and processing task |
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| CN116561221B (en) * | 2023-04-21 | 2024-03-19 | 清华大学 | Method for supporting distributed time sequence database copy consensus protocol of Internet of things scene |
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