Label:Description of the phenomenon: according to normal configuration, the first startup cannot automatically build the table The key configuration fragments are as follows: Error after startup: # # # The error may exist in Org/activiti/db/mapping/entity/property.xml# # # The error may involve Defaultparametermap# # # The error occurred while setting parameters# # # Sql:select Value_ from act_ge_property where name_ = ' schema.version '# # # cause
Since it is not necessary to save some data and process trends while developing the workflow, it is necessary to create the spring Activiti development environment by creating 23 of the officially available tables into our DB, and subsequent processes are recorded in these tables.1. Create the following code:@Testpublic void Createactivitytable () {processengineconfiguration p = Processengineconfiguration.createstandaloneinmemprocessengineconfiguratio
first, integration preparation
Download Activiti source code and Activiti-5.22.zip
SOURCE download github address, after download use command git checkout 5.22.0-release switch to 5.22.0-release branch network address
Activiti-5.22.0.zip Download the official website, click No thanks,take me to download then enter the download interface. Network disk download Tw
Spring Boot Integration Activiti Modeler Preface a directory structure two integration process 1 copy file 2 modify file three Activiti Modeler import an existing process file
Spring Boot integrated Activiti Modeler Preface
Blind whole night plus one morning, finally integration completed, record for the next use
Spring Boot version: 1.5.3
One, nonsenseAs a traditional tutorial, installing Activiti Designer can be installed from Help, install New software Name:activiti BPMN 2.0 Designerlocation:http://activiti.org/designer/update/But do not know is not support myeclipse2014/2015 or how, last night from this address installation, there was an error, click Next, My MyEclipse2015 was uninstalled or what, anyway, is Wood has, wood has, wood has ... It's a dead father.After several setbacks,
In the Eclipse project, you can create a process definition file and edit it in the visual editor directly by creating a Activiti Diagram form. If the BPMN2.0 process definition XML file already exists in the project, double-clicking the file the Eclipse plugin automatically generates a process visual compilation file with the suffix. Activiti. Double-click the file to open the process in the visual process
Activiti workflow learning ----- Based on version 5.19.0 (8) and activiti5.19.08.1.5 Start Event
Continue to share the notes of the previous Event. Start Event indicates that the process starts. As for the type of the Start Event (when the message arrives, the specified Event loop starts ), defines how to start with a small icon in the Start event circle icon, which is reflected in xml as different child elements.
Start Event is always captured: Wait
Recently in the study of Activiti workflow, here to make a series of summary, today we look at if we install Activiti in eclipse, there are two ways, the first is to let eclipse itself to download, we tell him the location, the second is we download good, You can then put the downloaded content under the specified folder.First, eclipse itself downloadOpen the Eclipse software and click on the Help option in
Label:We use the Activiti (5.14 version number) as the process engine, today we find a problem in the product, the approval record of a process,The activity name recorded in the Activity instance table (Act_name of the Act_hi_actinst table) is actually the name of the activity that does not exist in the process.Confirm that the process has not been modified.Later discovered is the problem of Activiti cache,
Activiti adds comment information, activiticomment
You need to describe some comments when submitting a task each time. For example, you need to describe the reason for asking for leave when submitting the leave process. If the leader rejects the request, you can annotate the reason for rejection.
1. Add comments
// Because the process user context object is thread-independent, you must set it at the desired position to ensure that the setting and
*///Processengine.getrepositoryservice ()//Service related to process definition and deployment objects//. Deletedeployment (Deploymentid); /** The deletion of the energy level Union * can delete the initiating process, will delete all the information related to the current rule, the information being executed, also includes the historical information*/Processengine.getrepositoryservice ()//Service related to process definition and deployment objects. Deletedeployment (Deploymentid,true);
(); System.out.println (processinstances); for(ProcessInstance processinstance:processinstances1) {System.out.println (processinstance); } }Mode 2:Use Businesskey to set Businesskey as the association key for the business object Association Process instance when the process instance is opened Setup Process :/*** Use Businesskey as the Association key of the business object associated with the process instance * *@throwsException*/@Test Public voidTestbuskey ()throwsException {//Set B
This is used to manage Activiti series label articles, and Activiti's analysis is based on the current latest version 5.21.Official instruction manual Link: http://www.activiti.org/userguide/index.htmlThis series will involve the activitie of the building and source code analysis, understanding, if wrong, please point out. PS: I also just contact soon, still in the study, the article update may be very slow, also may be no one to see, just to summariz
I. PrefaceThe basic operations such as process deployment, definition, and initiation of process instances are described earlier, and we continue to learn about process instances, execution objects, and tasks.Two. Process instance, Execution object descriptionThe entire Activiti life cycle has undergone several steps as follows: 1. Process Deployment---> 2. Start the process instance---> 3. The execution Process object (a process instance contains mul
For built-in forms, you can customize data types, such as adding a JavaScript data type, in addition to the original supported data types (string, long, enum, date, Boolean, collection) you need to add a processing class for a custom data typepublic class Javascriptformtype extends abstractformtype{@overridepublic string GetName (){return "javascript";}@overridePublic Object Convertformvaluetomodelvalue (String propertyvalue){return property;}@overridePublic String Convertmodelvaluetoformvalue (
points add in. Architects, not covered.
------------------------------------------------------ Noon in the official group of Lemonoa, and predecessors understand, drools generally in the supermarket like there are thousands of items, different products have different discount strategy, at this time, the rule engine has his application scenario. A simple strategy like OA is that you don't need to configure the rule engine. ------------------------------------------------------ In the after
integrate with your workflow when querying?Let's look at the task node: /** * Task List error [stderr] (http-localhost/127.0.0.1:8080-3) Scriptenginemanager providers.next (): Javax.script.ScriptE Nginefactory:provider com.sun.script.javascript.RhinoScriptEngineFactory not found * * @param leave */@Re Questmapping (value = "List/task") public Modelandview TaskList (HttpSession session, HttpServletRequest request) {Li Stthe way we do this is by using Businesskey , does not use the business da
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