CN101533491A - Method for realizing free circulation flow - Google Patents
Method for realizing free circulation flow Download PDFInfo
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- CN101533491A CN101533491A CN200910074132A CN200910074132A CN101533491A CN 101533491 A CN101533491 A CN 101533491A CN 200910074132 A CN200910074132 A CN 200910074132A CN 200910074132 A CN200910074132 A CN 200910074132A CN 101533491 A CN101533491 A CN 101533491A
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Abstract
The invention relates to a method of realizing free circulation flow, belonging to the technical field of workflow circulation control. The method comprises the following steps: a workflow engine is established, which comprises a flow control module, a rule definition module, a flow information base, an activity information base and a flow tracking module; an operation system is established so as to complete the flow control and tracking of work sheets alternately with the workflow engine; the circulation of the flow generates the next activity according to the key data; a flow tracking view is drawn by the flow tracking module. The method has the beneficial effect of realizing the management of the free flow, namely, the realized flow is unordered and the management of the free flow can be realized without needing to define the activities and relevant operation specifications in the flow in advance.
Description
Technical field
The present invention relates to a kind of realizing free circulation flow, belong to technical field of workflow circulation control.
Background technology
Workflow technology originates from the research of middle 1970s Field of Office Automation, owing to do not popularize as yet when computer-chronograph, the network technology level is also very low and theoretical foundation is deficient, and this new technology is not achieved success.In the period of nineteen eighty-three to 1985, in image processing field and field of e-mail the early stage commercial system that contains the workflow feature has appearred.
Enter after the nineties, along with the popularizing and promoting of personal computer, network technology, and informatization is perfect day by day, makes the research and development of workflow technology enter a new upsurge.In August, 1993, the standardized industrial organization of first workflow technology---WFMC (Workflow Management Coalition is called for short WFMC, down together) is set up.1994, WFMC was issued the workflow reference model that is used for interoperability between the Workflow Management System, and had formulated a series of industrial standards in succession.Meanwhile, also very active about the academic research of workflow technology, many prototype systems under lab develop.Entered since 21st century, by increasing people's approval, associated standard criterion, workflow engine and commercial product are too numerous to enumerate for workflow technology.People pay attention to the theoretical research of workflow more in the develop and spread working flow products, to promote this technological direction maturation.
Definition according to WfMC, Workflow Management System is " a kind of under the driving of workflow formalization representation; the system that finishes the work and flow definition, manage and carry out by the execution of software ", its main target is to each movable precedence that takes place in the business procedure and with the calling of movable relevant corresponding manpower or information resources, and manages and realizes the robotization of business procedure.The procedure definition of workflow is meant the formalization representation to business procedure, and it has defined activity in the process operation and involved various information.These information comprise the beginning of process and finish condition, constitute the movable of process and required finishing of the task of rule, user of carrying out navigating between activity, may invoked application, the adduction relationship of workflow engine and with the definition of Work stream data.A wherein movable logic step that refers in the workflow; Workflow instance refers to an implementation of workflow; Workflow engine is software or " engine " that an execution for workflow instance provides the operation service environment, it is the core that workflow is carried out service, is responsible for each movable execution sequence in the execution, Control work stream to interpretation process definition, control procedure example and finishes mutual and communication with other workflow engine.
The proposition of workflow notion has solved complication system and has constantly developed and open demand.Its biggest advantage is: realized separating of applied logic and process logic, can change operation flow by the modification process model not revising under the situation that concrete function realizes.
Workflow engine at present commonly used as shown in Figure 2, its Workflow system need carry out the circulation control of flow process according to procedure definition, after the detach procedure definition, can't carry out flow process control.
Work on hand stream machine needs the movable and relevant traffic profile in the good flow process of predefined, and workflow engine carries out the execution of flow process according to these flow definitions then, so the flow process that realizes based on workflow engine is orderly relatively.
Summary of the invention
Technical matters to be solved by this invention provides a kind of realizing free circulation flow.
The technical solution adopted for the present invention to solve the technical problems:
Realizing free circulation flow is characterized in that:
(1) authorized strength work stream machine:
Described workflow engine is made up of process control module, rule definition module, procedure information storehouse, action message storehouse, flow process tracking module;
Procedure information in the described procedure information storehouse comprises: process identification, flow process theme, founder, creation-time, concluding time, flow state;
Action message in the described action message storehouse comprises: movable sign, process identification, the movable sign in source, recipient ID, initiation time, processing time, state;
The critical data that the interface data of described process control module has comprised step activity is the recipient;
Rule definition in the described rule definition module is one section logical process code, and these logical process codes will call after certain activity is finished automatically; Its parameter of importing into is movable ID, is used to discern that current which activity what finish be, and logical process code is wherein decided by demand, deals with the work in order to completion logic; For example we want the feedback function step by step of realization flow, it is the source activity of returning this grade activity after certain one-level activity is finished, just can in rule definition, add the logical process code and be " whether inquiry has all been finished with the current activity of finishing movable peer; if all finished, and the source that then jumps to is movable handles ";
(2) work out flow process control, the flow process tracking that operation system and described workflow engine are finished the work single alternately;
(3) circulation of flow process is to generate next step activity according to described critical data; Specific implementation method is as follows:
A, carry out corresponding logical process by process control module:
When operation system requires to carry out flow process control, the flow process driving interface start flow control request of the process control module by described workflow engine, after workflow engine is received the flow process control request, carry out corresponding logical process according to the information content in the described request, concrete logical process such as following table:
| Request type | Required parameter | Logical process |
| Visioning procedure | ProcessInfo is a procedure information, comprises founder, flow process theme | In the procedure information storehouse, insert procedure information, and the state of this flow process is set to carry out middle state; |
| The cancellation flow process | ProcessID is a process identification | In the appointment flow process all are set to the cancellation state in the activity of doing state, and flow state is set to the cancellation state afterwards; |
| Activity of constructing | ActivityInfo is an action message, comprise movable under flow process ID, source movable ID, recipient ID, | According to the action message data of importing into, in the action message storehouse, insert action message, and active state is set to doing state; When activity did not have the source movable, the movable ID in source was 0; When receiving artificial many man-hours, system splits into a plurality of activities with this activity automatically, for everyone inserts an action message in the action message storehouse; |
| The cancellation activity | The promptly movable sign of ActivityID | All are associated therewithly doing activity recursive query, and these movable states are set to the cancellation state, at last the current active state also are set to the cancellation state; |
| Finish activity | The promptly movable sign of ActivityID | The state of specified activities is set to completion status, call rule definition afterwards and carry out the various logic processing, check at last in the affiliated flow process of this activity and whether doing activity in addition, if have and do not carry out other operation, then flow state is not set to completion status yet if having; |
(4) by the flow process tracking module, the flow process of drawing tracing figure:
Because the gravity flow flow process does not have flow definition, so its flow process tracing figure is that the movable ID in source is 0 activity from the root activity, according to the relation of the activity association in the action message storehouse is the activity sign in the action message storehouse, all activities that source activity sign travels through this flow process in the action message storehouse one by one, the flow process of drawing tracing figure.
The invention has the beneficial effects as follows that the management that can realize free flow process is that its flow process that realizes is unordered, do not need activity and relevant traffic profile in the good flow process of predefined, just can realize the management of free flow process.
Description of drawings
Fig. 1 is the theory diagram of workflow engine of the present invention.
Fig. 2 is the theory diagram of work on hand stream machine.
Embodiment
The applicant has made " letter must reach " system (shop order circulation disposal system) according to the technical scheme in the foregoing invention content part, move on-line running in Hebei, realize the function that the clerical workforce freely links up, progressively become instrument indispensable in the routine work.
The establishment step of " letter must reach " system is as follows:
1, sets up procedure information storehouse and action message storehouse, be used for the required essential information of Stored Procedure control.
2, authorized strength work stream machine is used to control the circulation of free flow process.
3, establishment rule definition, whether inquiry has all been finished with the current activity of finishing movable peer, if all finished, then jumps to the source active process and handles.
4, establishment operation system letter must reach flow process control, the flow process tracking of finishing the work single alternately with workflow engine.
Claims (1)
1, realizing free circulation flow is characterized in that:
(1) authorized strength work stream machine:
Described workflow engine is made up of process control module, rule definition module, procedure information storehouse, action message storehouse, flow process tracking module;
Procedure information in the described procedure information storehouse comprises: process identification, flow process theme, founder, creation-time, concluding time, flow state;
Action message in the described action message storehouse comprises: movable sign, process identification, the movable sign in source, recipient ID, initiation time, processing time, state;
The critical data that the interface data of described process control module has comprised step activity is the recipient;
Rule definition in the described rule definition module is one section logical process code, and these logical process codes will call after certain activity is finished automatically; Its parameter of importing into is movable ID, is used to discern that current which activity what finish be, and logical process code is wherein decided by demand, deals with the work in order to completion logic;
(2) work out flow process control, the flow process tracking that operation system and described workflow engine are finished the work single alternately;
(3) circulation of flow process is to generate next step activity according to described critical data; Specific implementation method is as follows:
A, carry out corresponding logical process by process control module:
When operation system requires to carry out flow process control, the flow process driving interface start flow control request of the process control module by described workflow engine, after workflow engine is received the flow process control request, carry out corresponding logical process according to the information content in the described request, concrete logical process such as following table:
(4) by the flow process tracking module, the flow process of drawing tracing figure:
The flow process tracing figure is that the movable ID in source is 0 activity from the root activity, according to the relation of the activity association in the action message storehouse is the activity sign in the action message storehouse, all activities that source activity sign travels through this flow process in the action message storehouse one by one, the flow process of drawing tracing figure.
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| CN200910074132A CN101533491A (en) | 2009-04-14 | 2009-04-14 | Method for realizing free circulation flow |
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| CN200910074132A CN101533491A (en) | 2009-04-14 | 2009-04-14 | Method for realizing free circulation flow |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102592185A (en) * | 2010-10-05 | 2012-07-18 | 埃森哲环球服务有限公司 | Electronic process-driven collaboration system |
| CN102662656A (en) * | 2012-03-15 | 2012-09-12 | 北京神州数码思特奇信息技术股份有限公司 | Plug-in method and system for program structure |
| CN102831122A (en) * | 2011-06-15 | 2012-12-19 | 阿里巴巴集团控股有限公司 | Data storage method, inquiring method and inquiring device for workflow table |
| CN105701600A (en) * | 2015-12-31 | 2016-06-22 | 北京奇艺世纪科技有限公司 | Method and device for realizing open business process |
-
2009
- 2009-04-14 CN CN200910074132A patent/CN101533491A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102592185A (en) * | 2010-10-05 | 2012-07-18 | 埃森哲环球服务有限公司 | Electronic process-driven collaboration system |
| CN102831122A (en) * | 2011-06-15 | 2012-12-19 | 阿里巴巴集团控股有限公司 | Data storage method, inquiring method and inquiring device for workflow table |
| CN102831122B (en) * | 2011-06-15 | 2015-07-15 | 阿里巴巴集团控股有限公司 | Data storage method, inquiring method and inquiring device for workflow table |
| CN102662656A (en) * | 2012-03-15 | 2012-09-12 | 北京神州数码思特奇信息技术股份有限公司 | Plug-in method and system for program structure |
| CN105701600A (en) * | 2015-12-31 | 2016-06-22 | 北京奇艺世纪科技有限公司 | Method and device for realizing open business process |
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Application publication date: 20090916 |