CN106600226A - Method and device used for optimizing flow management system - Google Patents
Method and device used for optimizing flow management system Download PDFInfo
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Abstract
The invention discloses a method and a device used for optimizing a flow management system. The method comprises steps that the abnormal information of an automatic task node is captured and stored, and task rollback is prevented; a present flow staying node is queried according to the identifier information of a flow instance; a new task is generated according to the identifier information of the present flow staying node. Through the method, the abnormal information of the automatic task node during task abnormality occurrence is captured and stored, the new task is generated at the present flow stay node and is continuously performed, interruption of a flow can be prevented, and plenty of resources are saved.
Description
Technical field
The present invention relates to workflow technology field, in particular to a kind of method for Optimizing Flow management system
And device.
Background technology
Activiti is that a new BPM that increases income (Business Process Model) permitted based on Apache is put down
Platform, starts to build from basis, it is desirable to provide support new BPMN (Business Process Model and Notation)
2.0 standards, including support target management group (OMG).Activiti is a kind of lightweight, embeddable BPM engines.
In contrast to first version, its most important change is meta-model and the execution for which defining flow process to BPMN 2.0
Semanteme, i.e. its own solve the problems, such as storage, exchange and perform.This represents 2.0 flow definition models of BPMN and not only may be used
To perform in the engine of any compatible BPMN 2.0, and can also exchange between graphic editor.As a standard,
BPMN 2.0 has unified workflow community.
The workflow management that external offer independently of operation system developed based on the Activiti for increasing income is serviced
System, operation system complete the management of whole business process life cycle by service call, the flow process pipe before service is called
Reason system can carry out tenant's (i.e. operation system) authorization check to operation system, and only verifying the operation system for passing through can just be carried out
Service call.
There are some autotask nodes not need manual intervention in process management system, but these tasks are subject to network environment
Etc. the restriction of factor, once performing failure will cause the interruption of flow process, so that whole operation flow needs to start anew to perform,
Waste many resources.
The content of the invention
In view of this, the present invention provides a kind of method and device for Optimizing Flow management system, for part or
Person all solves technical problem present in above-mentioned prior art.
Other characteristics and advantage of the present invention will be apparent from by detailed description below, or partially by the present invention
Practice and acquistion.
According to an aspect of this disclosure, there is provided a kind of method for Optimizing Flow management system, including：
The abnormal information of capture autotask node is simultaneously stored, and prevents the rollback of task；
According to the node that the identification information-enquiry current process of flow instance is stopped；And
The identification information of the node stopped according to current process generates new task and performs.
In a kind of exemplary embodiment of the disclosure, also include：
Judge whether current node is countersign node；
When the node is to conutersign node, the participation countersign personnel configured during process modeling are read；
Set variable is automatically generated according to the participation countersign personnel；
The activation countersign node generates countersign task.
In a kind of exemplary embodiment of the disclosure, also include：
The identification information of the operation system for needing to consult journal file is arranged in the MDC contexts of logback offers；
Export the corresponding journal file named with the identification information of the operation system.
In a kind of exemplary embodiment of the disclosure, also include：
During configuration flow figure, the address of cache of the network service that the autotask node is called is a unique mark
Know；
Configure the mapping table of unique mark described in one and the address of the network service for calling；
When issuing the flow chart and performing flow process, the autotask node is according to the unique mark and described reflects
The address of the network service of firing table query calls.
In a kind of exemplary embodiment of the disclosure, also include：
When system occurs to migrate, the address change of the network service that the autotask task node is called；
Change the address of the network service for calling accordingly in the mapping table.
In a kind of exemplary embodiment of the disclosure, also include：
The business process designer that the process management system is provided is sent to corresponding operation system using preset protocol and is obtained
The request of business information；
The business process designer receives the business information of the preset data form that the operation system is returned.
According to an aspect of this disclosure, there is provided a kind of device for Optimizing Flow management system, including：
Exception catching module, for capturing the abnormal information of autotask node and storing, prevents the rollback of task；
Querying node module is stopped, for the node stopped according to the identification information-enquiry current process of flow instance；With
And
Task creation module, the identification information of the node for being stopped according to current process generate new task and perform.
In a kind of exemplary embodiment of the disclosure, also include：
Judge module, for judging whether current node is countersign node；
Read module, for when the node is to conutersign node, reading the participation countersign personnel configured during process modeling；
Set variable generating module, for automatically generating set variable according to the participation countersign personnel；
Countersign task generation module, generates countersign task for activating the countersign node.
In a kind of exemplary embodiment of the disclosure, also include：
Tenant identification writing module, for the identification information for needing the operation system for consulting journal file is arranged on
In the MDC contexts that logback is provided；
Journal file output module, for exporting the corresponding journal file named with the identification information of the operation system.
In a kind of exemplary embodiment of the disclosure, also include：
Address mapping module, during for configuration flow figure, the address of the network service that the autotask node is called
It is mapped as a unique mark；
Mapping table configuration module, for configuring the mapping of unique mark described in one and the address of the network service for calling
Table；
Address lookup module, for issuing the flow chart and when performing flow process, in the autotask node according to institute
State the address of the network service of unique mark and the mapping table query calls.
In a kind of exemplary embodiment of the disclosure, also include：
Change address module, for when system occur migrate when, the network that the autotask task node is called
The address change of service；
Modification mapping table module, for changing the address of the network service for calling accordingly in the mapping table.
In a kind of exemplary embodiment of the disclosure, also include：
Request sending module, the business process designer provided for the process management system is using preset protocol to corresponding
Operation system sends the request for obtaining business information；
Business information receiver module, receives the preset data form that the operation system is returned for the business process designer
The business information.
The method and device for Optimizing Flow management system of the present invention, by capturing corresponding of autotask node
Abnormal information when occurring abnormal of being engaged in simultaneously is stored, and is continued executing with the new task of the current node generation for stopping such that it is able to
The interruption of flow process is prevented, substantial amounts of resource is saved.
It should be appreciated that the general description of the above and detailed description hereinafter are only exemplary, this can not be limited
Invention.
Description of the drawings
Its example embodiment is described in detail by referring to accompanying drawing, above and other target of the present invention, feature and advantage will
Become more fully apparent.
Fig. 1 is the flow process of the method that the first according to an illustrative embodiments is used for Optimizing Flow management system
Figure.
Fig. 2 is the flow process of the method that second according to an illustrative embodiments is used for Optimizing Flow management system
Figure.
Fig. 3 is the flow process of the method that the third according to an illustrative embodiments is used for Optimizing Flow management system
Figure.
Fig. 4 is the flow process of the method that the 4th kind according to an illustrative embodiments is used for Optimizing Flow management system
Figure.
Fig. 5 is the flow process of the method that the 5th kind according to an illustrative embodiments is used for Optimizing Flow management system
Figure.
Fig. 6 is a kind of block diagram of the device for Optimizing Flow management system according to an illustrative embodiments.
Specific embodiment
Example embodiment is described more fully with referring now to accompanying drawing.However, example embodiment can be with various shapes
Formula is implemented, and is not understood as limited to example set forth herein；Conversely, thesing embodiments are provided so that the present invention will more
Fully and completely, and by the design of example embodiment comprehensively convey to those skilled in the art.Accompanying drawing is only the present invention
Schematic illustrations, be not necessarily drawn to scale.In figure, identical reference represents same or similar part, thus
Repetition thereof will be omitted.
Additionally, described feature, structure or characteristic can in any suitable manner with reference in one or more enforcements
In mode.In the following description, there is provided many details are fully understood to embodiments of the present invention so as to be given.So
And, it will be appreciated by persons skilled in the art that technical scheme can be put into practice and omit one in the specific detail
Or it is more, or can be using other methods, constituent element, device, step etc..In other cases, it is not shown in detail or describes
Known features, method, device, realization, material or operation are to avoid that a presumptuous guest usurps the role of the host so that each aspect of the present invention becomes mould
Paste.
Fig. 1 is the flow process of the method that the first according to an illustrative embodiments is used for Optimizing Flow management system
Figure.
It is in the present embodiment, being developed based on the Activiti for increasing income by the process management system, independently of industry
Business system simultaneously adopts the mode of SOA (Service-Oriented Architecture, Services Oriented Achitecture) externally to carry
Illustrate as a example by process management system for service, the Hessian and rest service of two kinds of agreements, business can be externally provided
System can complete the management of whole business process life cycle by service call.But the disclosure is not construed as limiting to this.
SOA is a component model, and the different function units (referred to as servicing) of application program are serviced it by these by it
Between define good interface and contract is connected.Interface is defined by the way of neutrality, and it should be independently of reality
Hardware platform, operating system and the programming language for now servicing.This allow to build service in various such systems with
A kind of unification and general mode are interacted.
Hessian is the remoting onhttp instruments of a lightweight, provides the work(of RMI using simple method
Energy.WebService is compared, Hessian is simpler, quick.Binary system RPC agreements are used, because using binary system
Agreement, so it is well suited for sending binary data.
Operation flow be by the processing procedure of concrete business be separated into it is a series of have order, in a organized way, have the industry of logic
Business node or task, and be indicated and automatic computing with appropriate model in a computer, it belongs to computer supported
A part for collaborative work (Computer Supported Cooperative Work, CSCW).
As shown in figure 1, in step s 110, capture the abnormal information of autotask node and store, prevent returning for task
Rolling.
Wherein, the autotask node can be serviceTask nodes.When exception occur in serviceTask nodes
When, capture the exception and abnormal information is recorded for example in data base.
Autotask node is referred to, before Booting sequence, prepares the variable number of the control flow progress required for flow process
According to after Booting sequence, without the need for foreign intervention, it becomes possible to perform according to predefined flow process.
In the present embodiment, can be caught the exception in serviceTask nodes by way of rewriteeing Activiti codes,
And abnormal information is stored in data base, no longer outside throw exception so prevents from the rollback of task.
In the step s 120, inquire about what current process was stopped according to the identification information (such as flow instance ID) of flow instance
Node.
The API of the query execution interior joint that Activiti is externally provided in the present embodiment, can be passed through, according to flow instance
ID just can know which node current process is rested on.
The flow instance is the running example of flow definition, and it represents a business to be done.When user calls
After API starts flow process, a flow instance can be produced.Flow instance is user-operably, and can produce different running statuses：In advance
Start, operation is hung up, terminated, failure terminates.The state of flow instance can mutually phase transformation under different operations.When
Flow instance is in running, because the reason such as system exception or data exception causes the circulation of flow instance to fail.
In step s 130, the identification information (such as node ID) of the node for being stopped according to current process generates new task
And perform.
The API of the establishment task that Activiti is externally provided in the present embodiment, can be passed through, called in current process node
The API of establishment task forms new task, makes to make abnormal serviceTask nodes rest on present node simultaneously in this way
And can continue to perform.
In prior art, Activiti can carry out appointing when serviceTask nodes occur abnormal to ensure concordance
The rollback of business causes task rest on current serviceTask nodes, so as to cause the interruption of flow process.The present invention is implemented
Example provide the method for Optimizing Flow management system, by catching the exception and storing in serviceTask nodes, no longer to
Outer throw exception prevents the rollback of task, and obtains current process by inquiry and rest on which node, in current process
Node calls the API of establishment task to form new task, makes to make in this way abnormal serviceTask nodes to rest on and works as
Front nodal point and can continue to perform so that interrupt flow process can continue to perform, substantial amounts of resource can be saved.
It will be clearly understood that the present disclosure describe how being formed and using particular example, but the principle of the present invention to be not limited to
Any details of these examples.Conversely, the teaching based on present disclosure, these principles can be applied to many other
Embodiment.
When traffic flow is managed, task typically goes what is processed by a people, and many individuals process a task simultaneously,
This task is referred to as countersign task.This business demand is also very common, such as a cash requirement, in leader's examination ＆ approval link, just needs
Want multiple department head's signatures.In existing process management system, explicit one, statement in code when flow process is conutersigned, is needed
Set variable, this mode cause developer Jing often to omit setting variable and cause flow process mistake.
Fig. 2 is the flow process of the method that second according to an illustrative embodiments is used for Optimizing Flow management system
Figure.
The method for Optimizing Flow management system of embodiment of the present invention, can pass through to inherit the realization of countersign node
Class, is automatically obtained the method for creating countersign node, and reading is configured in before establishment countersign example required condition ready, is used
The method will one trouble for gathering variable of explicit declaration when can avoid developing every time.
As shown in Fig. 2 in step S210, judging whether current node is countersign node；When the node is countersign
During node, into next step；Conversely, jumping to step S250 terminates this operation.
In step S220, the participation countersign personnel configured during process modeling are read.
Countersign personnel are participated in, the potential process of the countersign node specified when referring to and process modeling is carried out to operation flow
People, manager.
The potential process people of countersign node refers to the owner of work item, is responsible for completing the task.The potential place of countersign node
Reason people can by other people act on behalf of, it is also possible to be changed, will work item be reassigned to other people.Work item, is flow process
The running example of node, the pending business of the person that is business operation.Business operation person is one's own pending by inquiring about
Work item obtains task and completes task, and then pushes flow instance to next node, is that next business operation person produces
New task.
The manager of countersign node possesses special authority, such as carries out redistributing etc. operating to task.
In step S230, set variable is automatically generated according to the participation countersign personnel.
In step S240, activate the countersign node and generate countersign task.
In step s 250, terminate.
Method for Optimizing Flow management system provided in an embodiment of the present invention, without explicit declaration again during exploitation countersign
Set variable, eliminates the trouble for arranging set variable when conutersigning Node Development, so as to reduce the probability of flow process error.
Process management system externally provides service, while the access log of meeting record traffic system, log content is by renting
The ID at family (i.e. operation system) makes a distinction, and the record that access log just intersects when so multiple tenants access is in same daily record
In file, a tenant just can be appreciated that the access log of other tenants when checking access log, and existing design can not expire
The safety of pedal system and tenant check the convenience of daily record.
Fig. 3 is the flow process of the method that the third according to an illustrative embodiments is used for Optimizing Flow management system
Figure.
MDC (Mapped Diagnostic Context) is that the convenience that logback is provided is remembered under the conditions of multithreading
The function of record daily record, each request in multi-tenant is called can carry information (such as tenant's account (ID), the password of tenant
Deng), different tenants opens different threads and is processed, that is to say, that can be where print log is needed tenant ID
Arrange in MDC contexts, the journal file name of output can for example with tenant ID as variable, then the daily record text of final output
The journal file that part would is that with tenant ID (tenantId) to identify, consults the purpose of daily record so as to reach family of subleasing.
Logback is a log component of increasing income of log4j founder's design.Logback is currently divided into three modules：
Logback-core, logback-classic and logback-access.Logback-access access modules and Servlet
The integrated offer of container is by Http come the function of access log.
In the exemplary embodiment, the method for Optimizing Flow management system may comprise steps of：To need to look into
The identification information for readding the operation system of journal file is arranged in the MDC contexts of logback offers, for example, can pass through
Filter oneself passes through to order MDC.put (" userId ", DEFAULT_USERID) in Action；To MDC arranges values；
The corresponding journal file named with the identification information of the operation system is exported, for example, can be led in the configuration file of log4j
Cross [%X { userId }] to extract the value of user's setting and export daily record, it is as follows
Log4j.appender.layout.ConversionPattern=%d [%t] %-5p-%c#%M%x-%m
(%r ms) %n [%X { userId }].
Which is illustrated below by Fig. 3.
As shown in figure 3, in step S310, configuring the SiftingAppender based on user conversation, tenant's variable is set
tenantId。
Wherein SiftingAppender is an all-round additional device in MDC.It can be based on any given real-time category
Property separate (or screening) daily record.For example, SiftingAppender can separate log event based on user conversation, so, can
Think that each tenant sets up an independent journal file.
In step s 320, tenant ID tenantId are obtained from process management system context.
In step S330, arranged in daily record output using the API (Application, application programming interfaces) of logback
Hereafter.
In step S340, process management system output journal.
In step S350, SiftingAppender judge the context of the process management system output journal in be
It is no to have tenantId；As no tenantId, into step S360；When there is tenantId, step S370 is jumped to.
In step S360, other journal files are exported, and enters step S380.
In step S370, the journal file named with tenantId is exported.
In step S380, terminate.
Method for Optimizing Flow management system provided in an embodiment of the present invention, using the MDC context realities of logback
Showed the family outputting log file that subleases, it is achieved thereby that sublease family consult daily record function, ensure that system safety and
The convenience of user's inquiry.
Autotask node such as serviceTask nodes allow to call long-range network (webService) to service, existing
The address for having webService in technology is maintained in flow chart, and flow chart is run once issuing in process management system
Cannot be modified again.If now there is change in the address of webService, it is necessary to which modification process figure is issued new again
Flow chart enters process management system, this by the address for causing operating flow process find webService, so as to cause fortune
Flow process in row is interrupted.
Fig. 4 is the flow process of the method that the 4th kind according to an illustrative embodiments is used for Optimizing Flow management system
Figure.
As shown in figure 4, in step S410, during configuration flow figure, the network service that the autotask node is called
Address of cache be a unique mark (unique ID).
In the step s 420, configure the mapping table of unique mark described in one and the address of the network service for calling.
In the present embodiment, by the way of database table mapping, the network service that the configuration of serviceTask nodes is called
One unique ID is set during address, and this ID is consistent with the major key of the mapping table in database table, in this mapping table
The address matching of middle major key and the network service for really calling.
In step S430, when issuing the flow chart and performing flow process, the autotask node according to only
The address of the network service of one mark and the mapping table query calls.
The content in the mapping table is loaded when process management system starts in internal memory.Performing serviceTask
During node, the address of the network service for really calling is obtained from internal memory according to unique ID of configuration.
With continued reference to Fig. 4, in the exemplary embodiment, the method for Optimizing Flow management system can also include step
S440, wherein, in step S440, when system occurs to migrate, the network clothes that the autotask task node is called
The address change of business.
With continued reference to Fig. 4, in the exemplary embodiment, the method for Optimizing Flow management system can also include step
S450, wherein, in step S450, change the address of the network service for calling accordingly in the mapping table.
If the address of the network service that serviceTask nodes are called changes, it is only necessary to reflect in changing data base
The corresponding contents of firing table and without modification process figure, enter in process management system without the flow chart for issuing new, also will not be right
The flow process being currently running is impacted.
Method for Optimizing Flow management system provided in an embodiment of the present invention, the mode mapped using database table are tieed up
Shield webService addresses, facilitate system O＆M, and reduce and aligned in operation due to webService address transfers
The impact that flow process is brought.
There are three participants during system development, be respectively：Process management system, operation system (tenant) and flow scheme design
Device.Process management system provides flow engine, is responsible for the parsing of flow chart, the startup of flow process, completes, inquires about；Operation system
The service finishing service flow process that call flow management system is issued；Business process designer is responsible for the modeling of operation system.
In the present embodiment, it is possible to use Activiti Eclipse business process designers design Activiti flow processs, using mark
Accurate BPMN2.0 flow definitions file is describing the definition of workflow.BPMN2.0 flow definition files are one and meet industry mark
The file of accurate XML format.The circulation sequence of flow process is contained in this document, it is related on step node and each node
User, the flow process element such as variable information.Each flow process element is further comprises in BPMN2.0XML flow definition files fixed
The information such as the display location in justice, show such that it is able in patterned mode or editing process defines file.At present
There is the visual editor of various BPMN2.0 flow definitions files.Compile there is provided 2 kinds of visualizations for defining file in Activiti
Collect device：The workflow editor of the Activiti Modeler and Eclipse card formats of Web Application forms.
Activiti Modeler could be used and Eclipse plug-in units by Web browser in must being deployed in Web Application Server
The editing machine of form can be directly used in Eclipse, preferably combine the flow scheme design and program coding of Activiti.
After Activiti5.6 versions, Activiti Modeler have been no longer contained in the download of Activiti.
Wherein, the execution of the authority for the needing setting procedure task such as task according to operation system is needed during process modeling
People, executive role, list path of task etc., in prior art, these attributes all manual must be entered in business process designer,
Efficiency comparison is low and easily malfunctions.
Fig. 5 is the flow process of the method that the 5th kind according to an illustrative embodiments is used for Optimizing Flow management system
Figure.
As shown in figure 5, in step S510, the business process designer that the process management system is provided using preset protocol to
Corresponding operation system sends the request for obtaining business information.
The business process designer is used for process modeling, needs to use user, the angle of operation system (tenant) during process modeling
The business information such as normal complexion list, then these data can be provided by way of service by operation system completely.
In the present embodiment, the business process designer can be specified using rest agreements and preset data form (for example
Json), the request for obtaining business information is sent to the operation system.
In step S520, the business process designer receives the industry of the preset data form that the operation system is returned
Business information.
After operation system receives the request, the preset data form specified is serviced and is returned using rest protocol issuances
The business information of (such as json).
The business process designer is illustrated on the page after taking the data of json forms and selects for developer, can save handss
The trouble of dynamic typing, and reduce the probability of error, and the efficiency that improve process modeling.
Can be directly fixed to create a flow process by creating the form of Activiti Diagram in Eclipse projects
Adopted file is simultaneously edited in visual editor.If there is BPMN2.0 flow definition XML files in project, double-clicking should
File Eclipse plug-in units can automatically generate the flow path visual compiling file that a suffix is .activiti.Double-clicking this document can
The flow process is opened in visible process editing machine.
With continued reference to Fig. 5, in the exemplary embodiment, the method for Optimizing Flow management system can also include step
S530, wherein, in step S530, the business process designer issues flow chart to the process management system.
After the completion of flow definition document design, it is possible to use API code below obtains RepositoryService,
And flow definition file is deployed in Activiti flow engines using the service.
After these Service objects are obtained, it is possible to complete various Activiti using these Service objects
The operation of flow engine.Need synthesis in actual applications using various services to dispose flow definition, Booting sequence example, neck
Take, inquire about the major function for completing the Activiti flow engines such as user task and the record of querying flow history run.
Method for Optimizing Flow management system provided in an embodiment of the present invention, business process designer and operation system pass through
Rest service associations, so as to improve development efficiency, improve the efficiency of process modeling and reduce the error rate of process modeling.
It is following for apparatus of the present invention embodiment, can apply to the above-mentioned process management system of the present invention.For the present invention
The details not disclosed in device embodiment, refer to said method embodiment of the present invention.
Fig. 6 is a kind of block diagram of the device for Optimizing Flow management system according to an illustrative embodiments.
As shown in fig. 6, the device 600 for Optimizing Flow management system can include exception catching module 610, stop section
Point enquiry module 620 and task creation module 630.
Wherein exception catching module 610 is used to capture the abnormal information of autotask node and store, and prevents returning for task
Rolling.
Querying node module 620 is stopped for the node that stops according to the identification information-enquiry current process of flow instance.
The identification information of node of the task creation module 630 for being stopped according to current process generates new task and holds
OK.
In the exemplary embodiment, the device 600 for Optimizing Flow management system can also include judge module, be used for
Judge whether current node is countersign node；Read module, for when the node is to conutersign node, reading process modeling
When configure participation countersign personnel；Set variable generating module, becomes for automatically generating set according to the participation countersign personnel
Amount；Countersign task generation module, generates countersign task for activating the countersign node.
In the exemplary embodiment, the device 600 for Optimizing Flow management system can also be write including tenant identification
Module, for the identification information for needing the operation system for consulting journal file to be arranged on the MDC contexts of logback offers
In；Journal file output module, for exporting the corresponding journal file named with the identification information of the operation system.
In the exemplary embodiment, the device 600 for Optimizing Flow management system can also include address mapping module,
During for configuration flow figure, the address of cache of the network service that the autotask node is called is a unique mark；
Mapping table configuration module, for configuring the mapping of unique mark described in one and the address of the network service for calling
Table；Address lookup module, for issuing the flow chart and when performing flow process, in the autotask node according to described unique
The address of the network service of mark and the mapping table query calls.
In the exemplary embodiment, the device 600 for Optimizing Flow management system can also include change address module,
For when system occur migrate when, the address change of the network service that the autotask task node is called；Modification is reflected
Firing table module, for changing the address of the network service for calling accordingly in the mapping table.
In the exemplary embodiment, the device 600 for Optimizing Flow management system can also include request sending module,
Acquisition business is sent to corresponding operation system using preset protocol for the business process designer that the process management system is provided
The request of information；Business information receiver module, receives the preset data that the operation system is returned for the business process designer
The business information of form.
The device for Optimizing Flow management system that embodiment of the present invention is provided, on the one hand, flow process can be solved
There is the abnormal problem that cannot be continued executing with from present node in serviceTask nodes so that the flow process of interruption can continue to hold
OK, save ample resources.On the other hand, can also solve the problems, such as that tenant's daily record mixes, realize the family output journal that subleases
The function of file, it is ensured that the safety of system and tenant consult the convenience of daily record.Another further aspect, can also solve to develop meeting
The problem of explicit declaration set variable during label task, without explicit declaration set variable again during exploitation countersign, reduces flow process and goes out
Wrong probability.Another aspect, needs a large amount of modification streams after can also solving serviceTask node webService address changes
Cheng Tu, is issued flow chart and affects the problem of flow process in operation, reduce the shadow brought due to webService address transfers
Ring.Further, it is also possible to being manually entered when solving the problems, such as process modeling, efficiency is low, error-prone, the efficiency of process modeling is improve,
And error rate when reducing process modeling.
It should be noted that the block diagram shown in above-mentioned accompanying drawing is functional entity, not necessarily must with physically or logically
Independent entity is corresponding.Can realize these functional entitys using software form, or in one or more hardware modules or
These functional entitys are realized in integrated circuit, or is realized in heterogeneous networks and/or processor device and/or microcontroller device
These functional entitys.
It will be appreciated by those skilled in the art that realizing that all or part of step of above-mentioned embodiment is implemented as being held by CPU
Capable computer program.When the computer program is performed by CPU, it is above-mentioned that the said method that the execution present invention is provided is limited
Function.Described program can be stored in a kind of computer-readable recording medium, and the storage medium can be read only memory,
Disk or CD etc..
Further, it should be noted that above-mentioned accompanying drawing is only according to included by the method for exemplary embodiment of the invention
What is processed schematically illustrates, rather than limits purpose.It can be readily appreciated that above-mentioned process shown in the drawings is not intended that or limits these
The time sequencing of process.In addition, being also easy to understand, these process can for example either synchronously or asynchronously be performed in multiple modules
's.
Through the above description of the embodiments, those skilled in the art is it can be readily appreciated that example described herein is implemented
Mode can be realized by software, it is also possible to realized by way of software is with reference to necessary hardware.Therefore, according to the present invention
The technical scheme of embodiment can be embodied in the form of software product, the software product can be stored in one it is non-volatile
Property storage medium (can be CD-ROM, USB flash disk, portable hard drive etc.) in or network on, including some instructions so that a calculating
Equipment (can be personal computer, server, mobile terminal or network equipment etc.) is performed according to embodiment of the present invention
Method.
The illustrative embodiments of the present invention are particularly shown and described more than.It should be appreciated that the present invention is not limited
In detailed construction described herein, set-up mode or implementation method；On the contrary, it is intended to cover be included in claims
Spirit and scope in various modifications and equivalence setting.
Claims (12)
1. a kind of method for Optimizing Flow management system, it is characterised in that include：
The abnormal information of capture autotask node is simultaneously stored, and prevents the rollback of task；
According to the node that the identification information-enquiry current process of flow instance is stopped；And
The identification information of the node stopped according to current process generates new task and performs.
2. method according to claim 1, it is characterised in that also include：
Judge whether current node is countersign node；
When the node is to conutersign node, the participation countersign personnel configured during process modeling are read；
Set variable is automatically generated according to the participation countersign personnel；
The activation countersign node generates countersign task.
3. method according to claim 1, it is characterised in that also include：
The identification information of the operation system for needing to consult journal file is arranged in the MDC contexts of logback offers；
Export the corresponding journal file named with the identification information of the operation system.
4. method according to claim 1, it is characterised in that also include：
During configuration flow figure, the address of cache of the network service that the autotask node is called is a unique mark；
Configure the mapping table of unique mark described in one and the address of the network service for calling；
When issuing the flow chart and performing flow process, in the autotask node according to the unique mark and the mapping table
The address of the network service of query calls.
5. method according to claim 4, it is characterised in that also include：
When system occurs to migrate, the address change of the network service that the autotask task node is called；
Change the address of the network service for calling accordingly in the mapping table.
6. method according to claim 1, it is characterised in that also include：
The business process designer that the process management system is provided sends acquisition business to corresponding operation system using preset protocol
The request of information；
The business process designer receives the business information of the preset data form that the operation system is returned.
7. a kind of device for Optimizing Flow management system, it is characterised in that include：
Exception catching module, for capturing the abnormal information of autotask node and storing, prevents the rollback of task；
Querying node module is stopped, for the node stopped according to the identification information-enquiry current process of flow instance；And
Task creation module, the identification information of the node for being stopped according to current process generate new task and perform.
8. device according to claim 7, it is characterised in that also include：
Judge module, for judging whether current node is countersign node；
Read module, for when the node is to conutersign node, reading the participation countersign personnel configured during process modeling；
Set variable generating module, for automatically generating set variable according to the participation countersign personnel；
Countersign task generation module, generates countersign task for activating the countersign node.
9. device according to claim 7, it is characterised in that also include：
Tenant identification writing module, for the identification information for needing the operation system for consulting journal file is arranged on logback
In the MDC contexts of offer；
Journal file output module, for exporting the corresponding journal file named with the identification information of the operation system.
10. device according to claim 7, it is characterised in that also include：
Address mapping module, during for configuration flow figure, the address of cache of the network service that the autotask node is called
For a unique mark；
Mapping table configuration module, for configuring the mapping table of unique mark described in one and the address of the network service for calling；
Address lookup module, for issuing the flow chart and when performing flow process, the autotask node according to only
The address of the network service of one mark and the mapping table query calls.
11. devices according to claim 10, it is characterised in that also include：
Change address module, for when system occur migrate when, the network service that the autotask task node is called
Address change；
Modification mapping table module, for changing the address of the network service for calling accordingly in the mapping table.
12. devices according to claim 7, it is characterised in that also include：
Request sending module, uses preset protocol to corresponding business for the business process designer that the process management system is provided
System sends the request for obtaining business information；
Business information receiver module, receives the institute of the preset data form that the operation system is returned for the business process designer
State business information.
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