activiti bpmn

1. Naming the database tablesThe Activiti tables start with act_. The second part is a two-letter identifier that represents the purpose of the table. The use also corresponds to the API of the service. act_re_*: ' RE ' means repository . The table for this prefix contains the process definition and process static resources (pictures, rules, etc.). act_ru_*: ' RU ' means runtime . These run-time tables contain process instan

How to integrate activiti source code and activiti source code What is the execution insider of TaskService. completeTask?Activiti adopts the command mode. completeTask is encapsulated into a CompleteTaskCmd. Some peripheral processing, such as log logs, is required for executing a Cmd. Activiti defines an intercepto

Activiti process variable and activiti Process Process Variables play an important role in the entire workflow. For example, some parameters in the leave process include the number of days for leave and the reason for leave. The scope of a process variable is a process instance. That is to say, the Process Variables of each process instance do not affect each other. Add process variable 1. You can add proce

1 My EnvironmentEclipse mars.2 Release (4.5.0) activiti-designer-5.18.0.zip 2 Installation: One, online installation Open Eclipse, Help, Install New software Add Name:activiti BPMN 2.0 Designerlocation:http://activiti.org/designer/update/ Follow the next step, and after the installation is complete, reboot. two, offline installation The Web site provides various versions of the offline plug-in package d

The business entity layer of Activiti uses PersistentObject to pass data to the data layer;MyBatis executes the SQL logic using the ID in mapping;This article describes the mapping rules from Activiti persistentobject to MyBatis SQL ID.I. The relationship between data layers and dataSecond, PersistentObject objectThird, MyBatis corresponding SQL ID1. Insert 2. Update 3. Delete Iv. Mapping

Activiti business key (businessKey), activiti Q: How can I associate a business object with a corresponding process? ProcessInstance has a method getBusinessKey () to get a businessKey. The table act_ru_execution in the database corresponding to ProcessInstance has a field BUSINESS_KEY _, which corresponds to the businessKey in the class. This field is automatically set to unique when the table is created.

plugin: Activiti designer plugin; address: http://www.activiti.org/designer/update/Two. Process examples1.Spring Boot Project Startup class　Import Org.activiti.spring.boot.securityautoconfiguration;import org.springframework.boot.SpringApplication; Import Org.springframework.boot.autoconfigure.springbootapplication;import Org.springframework.context.annotation.ComponentScan; @SpringBootApplication (exclude = Securityautoconfiguration.class) @Componen

Introduction to activiti and activiti This is used to manage the activiti series of tag articles. The analysis of activiti is based on the latest version 5.21. Official Guide link: http://www.activiti.org/userguide/index.html This series will involve the construction of activitie and the analysis and understanding o

the process engine does not automatically start the process instance and requires the developer to invoke the API implementation (which is what a typical subprocess would look like):1 processinstance processinstance = runtimeservice.startprocessinstancebyxxx ();A none start event looks like in the Activiti visual plug-in:In the BPMN file, it isid= "Start" name= "My Start event"/>You can configure the Form

Activiti gets the exit of the current activity (task) (dynamic generation and submission button), activiti current 1. Set exit Variables When a task has one or more exits, you can set judgment conditions on the egress links. 2. Obtain the export set based on the task Id. Public List 3. Applications When the page is displayed, traverse the node exit and input the corresponding commit exit name when submit

(3) suspension and activation of activiti process, activiti Process Sometimes, we need to pause an executed process instead of deleting it. At this time, we need to call the activiti pause and activation APIs to operate on them. Each time a process instance is started, a corresponding process task is generated under the process instance, which is in the relations

Xmlns:context= "Http://www.springframework.org/schema/context"XMLNS:AOP= "HTTP://WWW.SPRINGFRAMEWORK.ORG/SCHEMA/AOP" xmlns:tx= "Http://www.springframework.org/schema/tx"xmlns:p= "http://www.springframework.org/schema/p" xmlns:mvc= "Http://www.springframework.org/schema/mvc"Xmlns:xsi= "Http://www.w3.org/2001/XMLSchema-instance"xsi:schemalocation="http//Www.springframework.org/schema/beanshttp//www.springframework.org/schema/beans/spring-beans.xsdhttp//Www.springframework.org/schema/contexthttp//w

Introduction to common Activiti classes, activiti Why workflow? Disadvantages of traditional design when the process changes:1. process-related attributes and Business Object Attributes are stored in business objects.2. process-related logic and business logic are put into the business logic Common classes ProcessEngineConfiguration process engine configuration object (configure database connection informa

The time when the Activiti workflow was last annotated. The activiti Workflow Sometimes we may encounter such a requirement in workflow development, that is, the approval process has been completed. Maybe we still need to modify the results of the business table, and we need a time period, such: can be modified within 5 days At this time, we need to get our last approval time. We can query the time throug

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 .

Chengdu Chuanzhi podcast-comprehensive analysis of the full set of activities: Course introduction:Activiti is a brand new product of alfresco after Tom Baeyens team leaves JBoss. Activiti, formerly known as jbpm4, inherits all the advantages of jbpm4 and carries forward it. The underlying APIs of activiti are more than 60% similar to those of jbpm4. Especially the interfaces provided by services are all ex

ProcessDefinition and rewrite its findactivity () Method! Why is the BPMN file in XML format, but the model record is in JSON format, and deployment in XML format?I don't know! I really don't know why Activiti did this! Do you want to support JSON modeling in flex? (as the conclusion is mainly for the implementation of the Activiti-modeler, after careful veri

("Deployment time:" + Deployment.getdeploymenttime ()); } third, database table changes In the deployment process definition step, the database operates three tables: 1) Act_re_deployment (Deployment Object table) Store the display name and deployment time for the process definition, adding one record at a time per deployment 2) act_re_procdef (Process definition table) Storing the property information for the process definition, and deploying each new process definition adds a record

Deployment Spring Boot Official documentation Maven Configuration Consider excluding the Securityautoconfiguration class when an exception occurs when starting a project: @SpringBootApplication (exclude = Securityautoconfiguration.class) All of the default src/main/resources/processes. BPMN. Bpmn20.xml will be automatically deployed and can be disabled at the configuration file Processengineconfiguration (auto-injecte

Eclipse may encounter an issue that cannot be installed when installing Activiti-designer plug-in, error message: Cannot complete the install because one or more required items could not be found. Software being Installed:activiti Eclipse BPMN 2.0 Designer 5.18.0 (Org.activiti.designer.feature.feature.group 5.18.0) Missing Requirement:activiti Eclipse BPMN 2.0 De