CN110333940A - Method for scheduling task, device, equipment and storage medium based on condition - Google Patents
Method for scheduling task, device, equipment and storage medium based on condition Download PDFInfo
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- CN110333940A CN110333940A CN201910564384.2A CN201910564384A CN110333940A CN 110333940 A CN110333940 A CN 110333940A CN 201910564384 A CN201910564384 A CN 201910564384A CN 110333940 A CN110333940 A CN 110333940A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/48—Program initiating; Program switching, e.g. by interrupt
- G06F9/4806—Task transfer initiation or dispatching
- G06F9/4843—Task transfer initiation or dispatching by program, e.g. task dispatcher, supervisor, operating system
- G06F9/4881—Scheduling strategies for dispatcher, e.g. round robin, multi-level priority queues
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/52—Program synchronisation; Mutual exclusion, e.g. by means of semaphores
- G06F9/526—Mutual exclusion algorithms
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Abstract
The invention discloses a kind of method for scheduling task based on condition, device, equipment and storage mediums, this method passes through when receiving task-performance instructions, obtain the target subtask node in the task-performance instructions, and according to the corresponding description assignment file of the target subtask node belonging workflow, determine that node corresponding goal task in the target subtask executes condition；It determines the corresponding former generation's task node of target subtask node, obtains the current execution information of former generation's task node, and judge whether the current execution information meets the goal task and execute condition；If the current execution information, which meets the goal task, executes condition, corresponding to execute target subtask node.It is corresponding to execute corresponding target subtask node the present invention is based on the condition of execution and the current execution information of former generation's task node, task execution efficiency is improved, system load is alleviated, reduces junk data.
Description
Technical field
The present invention relates to financial technology (Fintech) technical fields, more particularly to the method for scheduling task based on condition, dress
It sets, equipment and computer readable storage medium.
Background technique
With the development of computer technology, more and more technology (big data, distribution, block chain Blockchain, people
Work intelligence etc.) it applies in financial field, traditional financial industry gradually changes to financial technology (Fintech), but due to finance
The safety of industry, requirement of real-time, also to technology, more stringent requirements are proposed.In current banking system to task into
Scheduling of the row based on Time And Event is scheduling system.Only in whole former generation's task sections in one workflow of scheduling system
Point runs succeeded or executes failure and executes subsequent all subtasks sections provided with that could trigger in the case where unsuccessfully skipping
Point, otherwise workflow will run failure.Therefore, the execution of conventional operation stream task is easy to have adjusted useless node tasks, not only
System load is improved, and is easy to produce junk data.
Summary of the invention
It is a primary object of the present invention to propose a kind of method for scheduling task based on condition, device, equipment and computer
Readable storage medium storing program for executing, it is intended to which the execution for solving conventional operation stream task is easy the technical issues of having adjusted useless node tasks.
To achieve the above object, the present invention provides a kind of method for scheduling task based on condition, the appointing based on condition
Business dispatching method includes the following steps:
When receiving task-performance instructions, the target subtask node in the task-performance instructions is obtained, and according to
The corresponding description assignment file of the target subtask node belonging workflow, determines the corresponding mesh of target subtask node
Mark task execution condition；
It determines the corresponding former generation's task node of target subtask node, obtains currently holding for former generation's task node
Row information, and judge whether the current execution information meets the goal task and execute condition；
If the current execution information, which meets the goal task, executes condition, corresponding to execute the target subtask section
Point.
Optionally, the corresponding former generation's task node of the determination target subtask node, obtains former generation's task
The current execution information of node, and judge whether the current execution information meets the step of goal task executes condition tool
Body includes:
According to default execution logical message, the corresponding former generation's task node of target subtask node is determined, and obtain
The current execution information of former generation's task node, wherein the current execution information includes current operating parameter and/or task
Execution state；
Judge whether the current operating parameter meets the parameter value set in the goal task execution condition；And/or
Judge whether the execution status of task meets the task status set in the goal task execution condition.
Optionally, the method for scheduling task based on condition further include:
The operating parameter of former generation's task node is stored into task configuration file corresponding to the workflow, so as to
When judging whether the current operating parameter meets the goal task execution condition, institute is determined according to the task configuration file
State the corresponding current operating parameter of former generation's task node.
Optionally, described when receiving task-performance instructions, obtain the target subtask in the task-performance instructions
Node, and according to the corresponding description assignment file of the target subtask node belonging workflow, determine the target subtask
Before the step of node corresponding task execution condition, further includes:
In the execution condition setting instruction for receiving user's operation triggering, obtain in the execution condition setting instruction
It is current to execute condition and corresponding pending task node；
Rule is verified according to preset condition, judges the execution logic of the current execution condition with the presence or absence of abnormal；
If the execution logic of the current execution condition does not have exception, by the current execution condition and corresponding touching
The pending task node executed is sent out, the description assignment file is added to.
Optionally, if the execution logic of the current execution condition does not have exception, by the current execution item
Part and corresponding the step of triggering the pending task node executed, being added to the description assignment file, specifically include:
If the execution logic of the current execution condition does not have exception, whether the pending task node is judged
For start node；
If the pending task node is not start node, the current execution condition and corresponding triggering are held
Capable pending task node is added to the description assignment file；
If the pending task node is start node, generates and show that execution condition cannot be arranged in start node
Reminder message.
Optionally, if the execution logic of the current execution condition does not have exception, by the current execution item
Part and corresponding the step of triggering the pending task node executed, being added to the description assignment file, specifically include:
If the execution logic of the current execution condition does not have exception, judge whether deposit in the current execution condition
Executing state parameter；
If the execution state parameter is not present in the current execution condition, added in the current execution condition
The execution state parameter of default, and by the current execution condition after addition parameter and correspond to the pending task for triggering and executing
Node is added to the description assignment file.
Optionally, if the execution logic of the current execution condition does not have exception, judge the current execution
After the step of in condition with the presence or absence of execution state parameter, further includes:
If there are the execution state parameters in the current execution condition, whether only the execution state parameter is judged
One；
If the execution state parameter is not unique, generates and show the reminder message for executing state parameter exception.
Optionally, described when receiving task-performance instructions, obtain the target subtask in the task-performance instructions
Node, and according to the corresponding description assignment file of the target subtask node belonging workflow, determine the target subtask
Before the step of corresponding goal task of node executes condition, further includes:
When the goal task for receiving user setting executes condition, the goal task is executed by item by default engine
Part is converted, and executes condition to dispatch goal task described in system identification；
It is described when the goal task for receiving user setting executes condition, the goal task is held by default engine
Row condition is converted, so as to dispatch goal task described in system identification execute condition the step of before, further includes:
When detecting the call instruction of the engine, the corresponding calling user of the call instruction is obtained, and judge institute
It states and calls user whether in default white list；
User is called to disappear without the prompting of conversion permission if the calling user not in the white list, generates and shows
Breath.
If the calling user is there are in the white list, allowing to call the engine, to execute conversion operation.
In addition, to achieve the above object, it is described to be based on item the present invention also provides a kind of task scheduling apparatus based on condition
The task scheduling apparatus of part includes:
Execution condition determining module, for when receiving task-performance instructions, obtaining in the task-performance instructions
Target subtask node, and according to the corresponding description assignment file of the target subtask node belonging workflow, determine described in
Node corresponding goal task in target subtask executes condition；
Execution condition judgment module obtains institute for determining the corresponding former generation's task node of target subtask node
The current execution information of former generation's task node is stated, and judges whether the current execution information meets the goal task and execute item
Part；
Task node execution module is right if meeting the goal task for the current execution information executes condition
Target subtask node should be executed.
Optionally, the execution condition judgment module specifically includes:
Execution information acquiring unit determines that target subtask node is corresponding for executing logical message according to default
Former generation's task node, and obtain the current execution information of former generation's task node, wherein the current execution information includes
Current operating parameter and/or execution status of task；
Execution information judging unit executes condition for judging whether the current operating parameter meets the goal task
The parameter value of middle setting；And/or judges whether the execution status of task meets and set in the goal task execution condition
Task status.
Optionally, the task scheduling apparatus based on condition further include:
Operating parameter memory module, it is corresponding to the workflow for storing the operating parameter of former generation's task node
Task configuration file, so as to when judging whether the current operating parameter meets the goal task and execute condition, according to
The task configuration file determines the corresponding current operating parameter of former generation's task node.
Optionally, the task scheduling apparatus based on condition further include:
Execution condition obtains module, for obtaining institute in the execution condition setting instruction for receiving user's operation triggering
State current execution condition and the corresponding pending task node executed in condition setting instruction；
Execution condition correction verification module judges the execution of the current execution condition for verifying rule according to preset condition
Logic is with the presence or absence of abnormal；
Condition setting module is executed, it, will be described if the execution logic for the current execution condition does not have exception
The current pending task node for executing condition and corresponding triggering execution, is added to the description assignment file.
Optionally, the execution condition setting module is also used to:
If the execution logic of the current execution condition does not have exception, whether the pending task node is judged
For start node；
If the pending task node is not start node, the current execution condition and corresponding triggering are held
Capable pending task node is added to the description assignment file；
If the pending task node is start node, generates and show that execution condition cannot be arranged in start node
Reminder message.
Optionally, the execution condition setting module is also used to:
If the execution logic of the current execution condition does not have exception, judge whether deposit in the current execution condition
Executing state parameter；
If the execution state parameter is not present in the current execution condition, added in the current execution condition
The execution state parameter of default, and by the current execution condition after addition parameter and correspond to the pending task for triggering and executing
Node is added to the description assignment file；
If there are the execution state parameters in the current execution condition, whether only the execution state parameter is judged
One；
If the execution state parameter is not unique, generates and show the reminder message for executing state parameter exception.
In addition, to achieve the above object, it is described to be based on item the present invention also provides a kind of task scheduling equipment based on condition
The task scheduling equipment of part includes: memory, processor and is stored on the memory and can run on the processor
The task dispatch based on condition, it is described realize when being executed based on the task dispatch of condition by the processor it is as above
The step of described method for scheduling task based on condition.
In addition, to achieve the above object, it is described computer-readable the present invention also provides a kind of computer readable storage medium
The task dispatch based on condition is stored on storage medium, the task dispatch based on condition is executed by processor
Shi Shixian as described above method for scheduling task based on condition the step of.
The present invention obtains the target subtask node in the task-performance instructions when receiving task-performance instructions,
And according to the corresponding description assignment file of the target subtask node belonging workflow, target subtask node pair is determined
The goal task answered executes condition；It determines the corresponding former generation's task node of target subtask node, obtains the former generation and appoint
The current execution information of business node, and judge whether the current execution information meets the goal task and execute condition；If institute
It states current execution information and meets the goal task execution condition, then it is corresponding to execute target subtask node.By above-mentioned
Mode, the present invention realizes the current execution information based on execution condition and former generation's task node in description assignment file, right
Corresponding target subtask node should be executed, executes completion without waiting for whole former generation's task nodes, whole without execution
Subtask node improves task execution efficiency, alleviates system load, reduces junk data, solves conventional operation stream
The execution of task is easy the technical issues of having adjusted useless node tasks.
Detailed description of the invention
Fig. 1 is the device structure schematic diagram for the hardware running environment that the embodiment of the present invention is related to；
Fig. 2 is that the present invention is based on the flow diagrams of the method for scheduling task first embodiment of condition.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
As shown in Figure 1, Fig. 1 is the device structure schematic diagram for the hardware running environment that the embodiment of the present invention is related to.
The embodiment of the present invention can be PC machine or server apparatus based on the task scheduling equipment of condition, and operation has thereon
Java Virtual Machine.
As shown in Figure 1, being somebody's turn to do the task scheduling equipment based on condition may include: processor 1001, such as CPU, network is connect
Mouth 1004, user interface 1003, memory 1005, communication bus 1002.Wherein, communication bus 1002 is for realizing these components
Between connection communication.User interface 1003 may include display screen (Display), input unit such as keyboard
(Keyboard), optional user interface 1003 can also include standard wireline interface and wireless interface.Network interface 1004 is optional
May include standard wireline interface and wireless interface (such as WI-FI interface).Memory 1005 can be high speed RAM memory,
It is also possible to stable memory (non-volatile memory), such as magnetic disk storage.Memory 1005 optionally may be used also
To be independently of the storage device of aforementioned processor 1001.
It will be understood by those skilled in the art that device structure shown in Fig. 1 does not constitute the restriction to equipment, can wrap
It includes than illustrating more or fewer components, perhaps combines certain components or different component layouts.
As shown in Figure 1, as may include that operating system, network are logical in a kind of memory 1005 of computer storage medium
Believe module, Subscriber Interface Module SIM and the task dispatch based on condition.
In equipment shown in Fig. 1, network interface 1004 is mainly used for connecting background server, carries out with background server
Data communication；User interface 1003 is mainly used for connecting client (user terminal), carries out data communication with client；And processor
1001 can be used for calling the task dispatch based on condition stored in memory 1005, and execute following based on condition
Operation in method for scheduling task.
Based on above-mentioned hardware configuration, propose that the present invention is based on the method for scheduling task embodiments of condition.
Referring to Fig. 2, Fig. 2 be the present invention is based on the flow diagram of the method for scheduling task first embodiment of condition, it is described
Method for scheduling task based on condition includes:
Step S10 obtains the target subtask section in the task-performance instructions when receiving task-performance instructions
Point, and according to the corresponding description assignment file of the target subtask node belonging workflow, determine the target subtask section
The corresponding goal task of point executes condition；
Currently, only running succeeded or executing failure in whole former generation's task nodes in a workflow of scheduling system
And provided in the case where unsuccessfully skipping, it could trigger and execute subsequent all subtask nodes, otherwise workflow will be run
Failure.For example, a workflow task is scheduled execution by user, some task node (T) in workflow has multiple sons
Branch Tasks node (such as A, B, C), it is desirable to be determined to execute A, B, C according to the execution state of T itself or implementing result
Some task node in three sub- task nodes, such as according to the successful operation state of T or failure operating status, T
Operating parameter calculated result value determines to execute some sub-branch's task node.But it is based on existing dispatching method, user
All sub-branch's task nodes (A, B, C) can only be executed together after T executes completion.Therefore, it is not only easy to have adjusted useless
Task node, and system load is improved, generate junk data etc..In the present embodiment, to solve the above-mentioned problems, one is provided
Method for scheduling task of the kind based on condition realizes working as based on the execution condition and former generation's task node described in assignment file
Preceding execution information, it is corresponding to execute corresponding target subtask node, execute completion without waiting for whole former generation's task nodes, also without
Whole subtask nodes need to be executed, task execution efficiency is improved, alleviates system load, reduce junk data.It needs
Illustrate, the scheduling system application equipment can be financial institution's equipment, financial institution's equipment can through this embodiment in
Description assignment file determines the corresponding execution condition of each subtask node, according to the execution information of corresponding former generation's task node,
Corresponding call is carried out to the subtask node in financial institution's device data treatment process respectively to execute.Specifically, it is receiving
When task-performance instructions, the pending target subtask node in the task-performance instructions is obtained, then determines the mesh
Mark workflow belonging to the node of subtask.Wherein, the workflow is the directed acyclic graph of several tasks composition, is in scheduling
Each task is run according to the structure of directed acyclic graph in system.The description assignment file for obtaining the workflow, from the description
The goal task that node operation in the target subtask is obtained in assignment file executes condition.Wherein, former generation task node is held
When row information meets the goal task execution condition, that is, target subtask node can be performed.
Step S20 determines the corresponding former generation's task node of target subtask node, obtains former generation's task node
Current execution information, and judge whether the current execution information meets the goal task and execute condition；
In the present embodiment, according to the task execution logic of the workflow, the upstream of target subtask node is determined
Node, i.e. former generation's task node.Then the current execution information for obtaining institute's former generation's task node, such as operating parameter or execution state
Deng, by the current execution information with need the parameter value set in the goal task execution condition of performance objective subtask node or
The execution state of person's setting is compared, and thus judges whether the current execution information meets target subtask node pair
The goal task answered executes condition.
Step S30, it is corresponding to execute the target if the current execution information meets the goal task and executes condition
Subtask node.
In the present embodiment, if the current execution information meets the goal task and executes condition, i.e. former generation's task node
Execution state or execute parameter and reached the execution condition of performance objective subtask node, i.e. goal task executes condition,
It can then correspond to and execute target subtask node.If the current execution information does not meet the goal task and executes item
Part, then the execution state of former generation's task node or execution parameter have also been not up to the execution item of performance objective subtask node
Part, then continue target subtask node executes monitoring, until the current execution information meets the goal task and holds
Row condition.
The present embodiment obtains the target subtask section in the task-performance instructions when receiving task-performance instructions
Point, and according to the corresponding description assignment file of the target subtask node belonging workflow, determine the target subtask section
The corresponding goal task of point executes condition；It determines the corresponding former generation's task node of target subtask node, obtains the father
The current execution information of generation's task node, and judge whether the current execution information meets the goal task and execute condition；
If the current execution information, which meets the goal task, executes condition, corresponding to execute target subtask node.Pass through
Aforesaid way, the present invention, which is realized, currently executes letter based on the execution condition and former generation's task node described in assignment file
Breath, it is corresponding to execute corresponding target subtask node, completion is executed without waiting for whole former generation's task nodes, it is complete without executing
The subtask node in portion, improves task execution efficiency, alleviates system load, reduce junk data, solves traditional work
The execution for making stream task is easy the technical issues of having adjusted useless node tasks.
Further, based on the present invention is based on the method for scheduling task first embodiment of condition, propose that the present invention is based on items
The method for scheduling task second embodiment of part.
In the present embodiment, the step S20 is specifically included:
According to default execution logical message, the corresponding former generation's task node of target subtask node is determined, and obtain
The current execution information of former generation's task node, wherein the current execution information includes current operating parameter and/or task
Execution state；
Judge whether the current operating parameter meets the parameter value set in the goal task execution condition；And/or
Judge whether the execution status of task meets the task status set in the goal task execution condition.
In the present embodiment, according to the task execution logic of the workflow, the upstream of target subtask node is determined
Node, i.e. former generation's task node.Then the current execution information of institute's former generation's task node is obtained, wherein described current to execute letter
Breath includes current operating parameter and/or execution status of task.The goal task, which executes condition, can be conditional expression, example
Such as: condition:one_success&& $ { task A:param1 }==1, i.e. some task node is needed according to condition to trigger and be held
When row, need to increase newly setting condition field and conditional expression in the task description file of its belonging workflow, only
Have when the execution information of former generation's task node meets the conditional expression, can just trigger and execute target subtask node,
Otherwise it can be skipped without executing.Operating parameter when being run according to parent one is set or executes state triggering subtask section
The execution of point.Specifically, the execution condition can combine the operating parameter or execute shape that upstream task generates by expression formula
State, centre can be attached by following operator:
(1) comparison operator :==,！=,>,>=,<,≤；
(2) logical operator: &&, | |,！；
Variable replacement can be carried out by " $ { } ", or ": " can be used to specify current pending subtask node
Operating parameter to be used generates (NameSpace of setting parameter) by which former generation's task node, such as: task A, thus will fortune
Row parameter and the task node binding for generating parameter；Task node in sub- workflow, which can only be quoted, belongs to same sub- work
The operating parameter that task node generates in flowing.In specific embodiment, former generation can also be described by following several macro-variables and appointed
The execution state of business node:
(1) all_success, all nodes of the state of default, i.e. former generation are carried out success；
(2) all nodes of all_failed, i.e. former generation are carried out failure；
(3) all nodes of all_done, i.e. former generation are carried out completion (success, failure or being skipped)；
(4) all nodes of one_failed, i.e. former generation are carried out completion and at least one node executes failure；
(5) all nodes of one_success, i.e. former generation are carried out completion and at least one node runs succeeded.
Condition field can directly quote macro-variable defined above as a result, to indicate former generation's task node
Execution state.
Further, the method for scheduling task based on condition further include:
The operating parameter of former generation's task node is stored into task configuration file corresponding to the workflow, so as to
When judging whether the current operating parameter meets the goal task execution condition, institute is determined according to the task configuration file
State the corresponding current operating parameter of former generation's task node.
In the present embodiment, workflow can generate configuration file (two local files) at runtime, and one is PROP_
FILE, the other is OUTPUT_PROP_FILE, by the operating parameter of task node, changed value is stored to configuration in real time
It is subsequent when judging whether performance objective subtask node in file, by reading both of these documents to obtain runtime parameter
Value.
Further, before the step S10, further includes:
When the goal task for receiving user setting executes condition, the goal task is executed by item by default engine
Part is converted, and executes condition to dispatch goal task described in system identification；
In the present embodiment, in order to identify calling system, goal task set by user executes condition, by default
Goal task execution condition is converted to the identifiable language of system by engine ScriptEngine.Wherein, the target is appointed
Execution condition of being engaged in can be conditional expression, the conditional expression be converted by ScriptEngine identification, so as to subsequent tune
It can recognize that the goal task executes condition with system.
Further, described when the goal task for receiving user setting executes condition, it will be described by default engine
Goal task executes condition and is converted, and before dispatching the step of goal task described in system identification executes condition, also wraps
It includes:
When detecting the call instruction of the engine, the corresponding calling user of the call instruction is obtained, and judge institute
It states and calls user whether in default white list；
User is called to disappear without the prompting of conversion permission if the calling user not in the white list, generates and shows
Breath.
If the calling user is there are in the white list, allowing to call the engine, to execute conversion operation.
It is extraneous in order to prevent illegally to distort the goal task execution condition, such as conditional expression, addition in the present embodiment
Multiple safety measures prevent code injection, the user that white list carrys out qualified call transform engine are such as arranged, i.e., only in white list
User just have call ScriptEngine switch condition expression formula permission.Task configuration file can also be further limited
Creation and modification authority, wherein workflow can generate configuration file (two local files) at runtime, and one is PROP_
FILE, the other is OUTPUT_PROP_FILE, the operating parameter of task node is stored into configuration file, subsequent judgement is
When no performance objective subtask node, by reading both of these documents to obtain runtime parameter.By the wound for limiting this document
It is built in modification authority, i.e., only allows the user with permission to run and creates the configuration file.
Further, before the step S10, further includes:
In the execution condition setting instruction for receiving user's operation triggering, obtain in the execution condition setting instruction
It is current to execute condition and corresponding pending task node；
Rule is verified according to preset condition, judges the execution logic of the current execution condition with the presence or absence of abnormal；
If the execution logic of the current execution condition does not have exception, by the current execution condition and corresponding touching
The pending task node executed is sent out, the description assignment file is added to.
In the present embodiment, user can carry out the setting of execution condition according to actual needs, that is, receive user's operation touching
When the execution condition setting instruction of hair, the current execution condition in the setting instruction and current pending task section are obtained
Then point verifies rule according to preset condition, checks the execution condition of user setting, such as to the execution in execution condition
Parameter can only quote the execution parameter that other upstream task nodes generate in workflow identical as the subtask node, specifically
In embodiment, the upstream task can with quote its child node task not in same execution route.Holding in execution condition
The reference logic of row parameter has to comply with preset condition verification rule.Wherein, condition verification rule can be parent one and not answer
Quote the execution parameter of child node.The execution logic for determining the current execution condition there is no it is abnormal when, can will be described
The current pending task node for executing condition and corresponding triggering, addition storage are completed into the description assignment file
The setting of the execution condition.
Wherein, if the execution logic of the current execution condition does not have exception, by the current execution condition
And corresponding the step of triggering the pending task node executed, being added to the description assignment file, specifically includes:
If the execution logic of the current execution condition does not have exception, whether the pending task node is judged
For start node；
If the pending task node is not start node, the current execution condition and corresponding triggering are held
Capable pending task node is added to the description assignment file；
If the pending task node is start node, generates and show that execution condition cannot be arranged in start node
Reminder message.
In the present embodiment, execution condition should not be arranged for the start node of a workflow, otherwise this workflow
It is possible that there is a situation where can not start.In order to avoid above situation judges the correspondence when receiving execution condition setting instruction
Whether pending task node is start node, such as whether comprising start node mark or field etc., if described pending
Task node be not setting that start node can carry out the execution condition, if the pending task node is starting
Node then generates and shows that the reminder message of execution condition cannot be arranged in start node, and user's start node is arranged to remind
Execution condition cannot be set.
Further, based on the present invention is based on the method for scheduling task second embodiment of condition, propose that the present invention is based on items
The method for scheduling task 3rd embodiment of part.
If the execution logic of the current execution condition does not have exception, by the current execution condition and right
The pending task node that execution should be triggered, the step of being added to the description assignment file, specifically include:
If the execution logic of the current execution condition does not have exception, judge whether deposit in the current execution condition
Executing state parameter；
If the execution state parameter is not present in the current execution condition, added in the current execution condition
The execution state parameter of default, and by the current execution condition after addition parameter and correspond to the pending task for triggering and executing
Node is added to the description assignment file.
In the present embodiment, under default situations, if being not provided with condition field, the execution of all subtask nodes
Execution state in condition is all: all_success.Determining that it is different that the execution logic of the current execution condition does not exist
Often, it whether is further defined condition field in detection current task condition, if there is task node is not provided with
Condition field, all_success can be arranged to by defaulting the field.If during work flow operation, Yong Hucao
Make triggering to force to kill the instruction of workflow, i.e., all at this time task nodes being carrying out all are killed, that is, skip it is all not
The execution condition of task node setting is executed, the task node being not carried out can all be skipped execution.If a task node
Operation failure, its child node condition field is arranged some macro-variable in addition to all_success, at this moment works
Stream will not be arranged to unsuccessfully, other task nodes that can be run continue to run, until other nodes will not be triggered again
Until.Even if certain task node operation failures, the state of workflow may can be also labeled as successfully.Such as: if task section
The trigger condition of point C be in task node A and task node B one run succeeded i.e. can trigger, it is assumed that task node A execute at
Function, task node B execute failure, this when, task C can be triggered, and it is complete to be still believed to successful operation for workflow at this time
At.If the execution condition of a task node judges failure, this task node will be skipped, and this task node
All subtask nodes are all skipped execution, that is, all path downstreams of this task node beginning can be cancelled and hold
Row.If user merely desires to skip this execution condition and judges unacceptable task node, without skipping pending downstream offspring
Task node can increase macro-variable in the subtask node of the task node to process.
Further, if the execution logic of the current execution condition does not have exception, judge described currently to hold
After the step of in row condition with the presence or absence of execution state parameter, further includes:
If there are the execution state parameters in the current execution condition, whether only the execution state parameter is judged
One；
If the execution state parameter is not unique, generates and show the reminder message for executing state parameter exception.
In the present embodiment, for the successful execution of guaranteed conditions, the condition field of the same task can only quote one
A macro-variable.Since the execution state of task node is mutual exclusion, the macro-variable of the same task is mutual by system identification
Reprimand, i.e., multiple execution states can not occur in the same task.If user is only provided in condition and executes parameter work
To execute conditional expression, the and macro-variable of not set execution state thinks that the execution condition of this task refers to
Macro-variable all_success.
The present invention also provides a kind of task scheduling apparatus based on condition, the task scheduling apparatus packet based on condition
It includes:
Execution condition determining module, for when receiving task-performance instructions, obtaining in the task-performance instructions
Target subtask node, and according to the corresponding description assignment file of the target subtask node belonging workflow, determine described in
Node corresponding goal task in target subtask executes condition；
Execution condition judgment module obtains institute for determining the corresponding former generation's task node of target subtask node
The current execution information of former generation's task node is stated, and judges whether the current execution information meets the goal task and execute item
Part；
Task node execution module is right if meeting the goal task for the current execution information executes condition
Target subtask node should be executed.
Further, the execution condition judgment module specifically includes:
Execution information acquiring unit determines that target subtask node is corresponding for executing logical message according to default
Former generation's task node, and obtain the current execution information of former generation's task node, wherein the current execution information includes
Current operating parameter and/or execution status of task；
Execution information judging unit executes condition for judging whether the current operating parameter meets the goal task
The parameter value of middle setting；And/or judges whether the execution status of task meets and set in the goal task execution condition
Task status.
Further, the task scheduling apparatus based on condition further include:
Operating parameter memory module, it is corresponding to the workflow for storing the operating parameter of former generation's task node
Task configuration file, so as to when judging whether the current operating parameter meets the goal task and execute condition, according to
The task configuration file determines the corresponding current operating parameter of former generation's task node.
Further, the task scheduling apparatus based on condition further include:
Execution condition obtains module, for obtaining institute in the execution condition setting instruction for receiving user's operation triggering
State current execution condition and the corresponding pending task node executed in condition setting instruction；
Execution condition correction verification module judges the execution of the current execution condition for verifying rule according to preset condition
Logic is with the presence or absence of abnormal；
Condition setting module is executed, it, will be described if the execution logic for the current execution condition does not have exception
The current pending task node for executing condition and corresponding triggering execution, is added to the description assignment file.
Further, the execution condition setting module is also used to:
If the execution logic of the current execution condition does not have exception, whether the pending task node is judged
For start node；
If the pending task node is not start node, the current execution condition and corresponding triggering are held
Capable pending task node is added to the description assignment file；
If the pending task node is start node, generates and show that execution condition cannot be arranged in start node
Reminder message.
Further, the execution condition setting module is also used to:
If the execution logic of the current execution condition does not have exception, judge whether deposit in the current execution condition
Executing state parameter；
If the execution state parameter is not present in the current execution condition, added in the current execution condition
The execution state parameter of default, and by the current execution condition after addition parameter and correspond to the pending task for triggering and executing
Node is added to the description assignment file.
Further, the execution condition setting module is also used to:
If there are the execution state parameters in the current execution condition, whether only the execution state parameter is judged
One；
If the execution state parameter is not unique, generates and show the reminder message for executing state parameter exception.
Further, the task scheduling apparatus based on condition further include:
Execution condition conversion module, for being drawn by default when the goal task for receiving user setting executes condition
It holds up and converts goal task execution condition, execute condition to dispatch goal task described in system identification.
Further, the execution condition conversion module is also used to:
When detecting the call instruction of the engine, the corresponding calling user of the call instruction is obtained, and judge institute
It states and calls user whether in default white list；
User is called to disappear without the prompting of conversion permission if the calling user not in the white list, generates and shows
Breath.
If the calling user is there are in the white list, allowing to call the engine, to execute conversion operation.
Method performed by above-mentioned each program module can refer to that the present invention is based on each implementations of the method for scheduling task of condition
Example, details are not described herein again.
The present invention also provides a kind of computer readable storage mediums.
It is stored with the task dispatch based on condition on computer readable storage medium of the present invention, it is described based on condition
The step of method for scheduling task based on condition as described above is realized when task dispatch is executed by processor.
Wherein, the task dispatch based on condition run on the processor is performed realized method can
Referring to the present invention is based on each embodiment of the method for scheduling task of condition, details are not described herein again.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the system that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or system institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or system.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in one as described above
In storage medium (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that terminal device (it can be mobile phone,
Computer, server, air conditioner or network equipment etc.) execute method described in each embodiment of the present invention.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (16)
1. a kind of method for scheduling task based on condition, which is characterized in that the method for scheduling task based on condition includes such as
Lower step:
When receiving task-performance instructions, the target subtask node in the task-performance instructions is obtained, and according to described
Node belonging workflow corresponding description assignment file in target subtask determines that node corresponding target in the target subtask is appointed
Business execution condition；
Determine the corresponding former generation's task node of target subtask node, obtain former generation's task node currently executes letter
Breath, and judge whether the current execution information meets the goal task and execute condition；
If the current execution information, which meets the goal task, executes condition, corresponding to execute target subtask node.
2. as described in claim 1 based on the method for scheduling task of condition, which is characterized in that determination target is appointed
It is engaged in the corresponding former generation's task node of node, obtains the current execution information of former generation's task node, and judge described currently to hold
Whether row information, which meets the step of goal task executes condition, specifically includes:
According to default execution logical message, the corresponding former generation's task node of target subtask node is determined, and described in acquisition
The current execution information of former generation's task node, wherein the current execution information includes current operating parameter and/or task execution
State；
Judge whether the current operating parameter meets the parameter value set in the goal task execution condition；And/or judgement
Whether the execution status of task meets the task status set in the goal task execution condition.
3. as claimed in claim 2 based on the method for scheduling task of condition, which is characterized in that the task tune based on condition
Degree method further include:
The operating parameter of former generation's task node is stored into task configuration file corresponding to the workflow, to judge
When whether the current operating parameter meets the goal task execution condition, the father is determined according to the task configuration file
The corresponding current operating parameter of generation's task node.
4. as described in claim 1 based on the method for scheduling task of condition, which is characterized in that described to receive task execution
When instruction, the target subtask node in the task-performance instructions is obtained, and according to the affiliated work of target subtask node
Before the step of making to flow corresponding description assignment file, determining target subtask node corresponding task execution condition, also
Include:
In the execution condition setting instruction for receiving user's operation triggering, obtain current in the execution condition setting instruction
Execution condition and corresponding pending task node；
Rule is verified according to preset condition, judges the execution logic of the current execution condition with the presence or absence of abnormal；
If the execution logic of the current execution condition does not have exception, the current execution condition and corresponding triggering are held
Capable pending task node is added to the description assignment file.
5. as claimed in claim 4 based on the method for scheduling task of condition, which is characterized in that if the current execution item
Not there is no exception in the execution logic of part, then the pending task section executed the current execution condition and corresponding triggering
Point, the step of being added to the description assignment file, specifically include:
If not there is no exception in the execution logic of the current execution condition, judge the pending task node whether be
Beginning node；
If the pending task node is not start node, the current execution condition and corresponding triggering are executed
Pending task node is added to the description assignment file；
If the pending task node is start node, generates and show that mentioning for execution condition cannot be arranged in start node
Awake message.
6. as claimed in claim 4 based on the method for scheduling task of condition, which is characterized in that if the current execution item
Not there is no exception in the execution logic of part, then the pending task section executed the current execution condition and corresponding triggering
Point, the step of being added to the description assignment file, specifically include:
If the execution logic of the current execution condition does not have exception, judging, which whether there is in the current execution condition, is held
Row state parameter；
If the execution state parameter is not present in the current execution condition, default is added in the current execution condition
Execution state parameter, and the pending task section that the current execution condition after parameter of adding and corresponding triggering are executed
Point is added to the description assignment file.
7. as claimed in claim 6 based on the method for scheduling task of condition, which is characterized in that if the current execution item
Not there is no exception in the execution logic of part, then judge in the current execution condition with the presence or absence of execute state parameter the step of it
Afterwards, further includes:
If judging whether the execution state parameter is unique there are the execution state parameter in the current execution condition；
If the execution state parameter is not unique, generates and show the reminder message for executing state parameter exception.
8. the method for scheduling task based on condition as described in right wants any one of 1-7, which is characterized in that described to receive
When task-performance instructions, the target subtask node in the task-performance instructions is obtained, and save according to the target subtask
The corresponding description assignment file of point belonging workflow determines that node corresponding goal task in the target subtask executes condition
Before step, further includes:
When the goal task for receiving user setting executes condition, by default engine by the goal task execute condition into
Row conversion executes condition to dispatch goal task described in system identification；
It is described when the goal task for receiving user setting executes condition, the goal task is executed by item by default engine
Part is converted, so as to dispatch goal task described in system identification execute condition the step of before, further includes:
When detecting the call instruction of the engine, the corresponding calling user of the call instruction is obtained, and judge the tune
With user whether in default white list；
If the calling user not in the white list, generates and shows the reminder message for calling user without conversion permission；
If the calling user is there are in the white list, allowing to call the engine, to execute conversion operation.
9. a kind of task scheduling apparatus based on condition, which is characterized in that the task scheduling apparatus based on condition includes:
Execution condition determining module, for when receiving task-performance instructions, obtaining the target in the task-performance instructions
Subtask node, and according to the corresponding description assignment file of the target subtask node belonging workflow, determine the target
Node corresponding goal task in subtask executes condition；
Execution condition judgment module obtains the father for determining the corresponding former generation's task node of target subtask node
The current execution information of generation's task node, and judge whether the current execution information meets the goal task and execute condition；
Task node execution module, if meeting the goal task for the current execution information executes condition, correspondence is held
Row target subtask node.
10. as claimed in claim 9 based on the task scheduling apparatus of condition, which is characterized in that the execution condition judges mould
Block specifically includes:
Execution information acquiring unit determines the corresponding father of target subtask node for executing logical message according to default
Generation's task node, and obtain the current execution information of former generation's task node, wherein the current execution information includes current
Operating parameter and/or execution status of task；
Execution information judging unit is set for judging whether the current operating parameter meets in the goal task execution condition
Fixed parameter value；And/or judge whether the execution status of task meets setting in the goal task execution condition for task
State.
11. as claimed in claim 10 based on the task scheduling apparatus of condition, which is characterized in that the task based on condition
Dispatching device further include:
Operating parameter memory module, for storing the operating parameter of former generation's task node to the workflow corresponding
It is engaged in configuration file, so as to when judge whether the current operating parameter meets goal task execution condition, according to described
Task configuration file determines the corresponding current operating parameter of former generation's task node.
12. as claimed in claim 9 based on the task scheduling apparatus of condition, which is characterized in that the task based on condition
Dispatching device further include:
Execution condition obtains module, for being held described in acquisition in the execution condition setting instruction for receiving user's operation triggering
Current execution condition and corresponding pending task node in the instruction of row condition setting；
Execution condition correction verification module judges the execution logic of the current execution condition for verifying rule according to preset condition
With the presence or absence of exception；
Condition setting module is executed, it, will be described current if the execution logic for the current execution condition does not have exception
The pending task node that execution condition and corresponding triggering execute, is added to the description assignment file.
13. as claimed in claim 12 based on the task scheduling apparatus of condition, which is characterized in that the execution condition setting mould
Block is also used to:
If not there is no exception in the execution logic of the current execution condition, judge the pending task node whether be
Beginning node；
If the pending task node is not start node, the current execution condition and corresponding triggering are executed
Pending task node is added to the description assignment file；
If the pending task node is start node, generates and show that mentioning for execution condition cannot be arranged in start node
Awake message.
14. as claimed in claim 12 based on the task scheduling apparatus of condition, which is characterized in that the execution condition setting mould
Block is also used to:
If the execution logic of the current execution condition does not have exception, judging, which whether there is in the current execution condition, is held
Row state parameter；
If the execution state parameter is not present in the current execution condition, default is added in the current execution condition
Execution state parameter, and the pending task section that the current execution condition after parameter of adding and corresponding triggering are executed
Point is added to the description assignment file；
If judging whether the execution state parameter is unique there are the execution state parameter in the current execution condition；
If the execution state parameter is not unique, generates and show the reminder message for executing state parameter exception.
15. a kind of task scheduling equipment based on condition, which is characterized in that the task scheduling equipment based on condition includes:
Memory, processor and the task schedule journey based on condition that is stored on the memory and can run on the processor
Sequence, it is described to realize as described in any one of claims 1 to 8 when being executed based on the task dispatch of condition by the processor
The method for scheduling task based on condition the step of.
16. a kind of computer readable storage medium, which is characterized in that be stored on the computer readable storage medium based on item
The task dispatch of part is realized when the task dispatch based on condition is executed by processor as in claim 1 to 8
The step of described in any item method for scheduling task based on condition.
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