有没有办法将 Activiti BPM 与 Web 应用程序集成

Question

我是 Activiti BPM 的新手。我只是想通过 activiti BPM 使用 maven 依赖来实现 Web 应用程序。如何做到这一点。

Answer 1

也许您应该提供更多详细信息以解决您的问题。我用配置构建了一个测试演示。希望它有所帮助。 A configuration demo

编辑：我在这里解析 Spring applicationContext.xml。修复此 xml 以满足您的需要。

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xmlns:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx"
  xsi:schemaLocation="
        http://www.springframework.org/schema/beans
        http://www.springframework.org/schema/beans/spring-beans.xsd
        http://www.springframework.org/schema/context 
        http://www.springframework.org/schema/context/spring-context.xsd
        http://www.springframework.org/schema/tx
        http://www.springframework.org/schema/tx/spring-tx.xsd">

  <context:property-placeholder location="classpath:jdbc.properties" />

  <tx:annotation-driven transaction-manager="transactionManager" />

  <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"
    destroy-method="close">
    <property name="driverClassName" value="${jdbc.driverClass}" />
    <property name="url" value="${jdbc.url}" />
    <property name="username" value="${jdbc.username}" />
    <property name="password" value="${jdbc.password}" />
  </bean>

  <bean id="transactionManager"
    class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
    <property name="dataSource" ref="dataSource" />
  </bean>

  <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
    <property name="dataSource" ref="dataSource" />
    <property name="mapperLocations" value="classpath*:com/java/actdemo/domain/entity/*.xml" />
    <property name="typeAliasesPackage" value="com.java.actdemo.domain.entity" />
  </bean>

  <bean id="sqlSession" class="org.mybatis.spring.SqlSessionTemplate">
    <constructor-arg index="0" ref="sqlSessionFactory" />
  </bean>

  <!-- Configurations for the Activiti process engine. -->
  <!-- A base configuration bean. Manage third-party plugins and Activiti functions. -->
  <bean id="processEngineConfiguration" class="org.activiti.spring.SpringProcessEngineConfiguration">
    <property name="dataSource" ref="dataSource" />
    <property name="transactionManager" ref="transactionManager" />
    <property name="databaseSchemaUpdate" value="true" />

    <!-- A switch for all timer related functions -->
    <property name="jobExecutorActivate" value="true" />

    <!-- This property affects the auto-deployment function. -->
    <property name="deploymentResources"
      value="classpath*:/com/java/actdemo/domain/entity/bpmn/*.bpmn" />
    <property name="createDiagramOnDeploy" value="false" />
  </bean>

  <!-- Factory bean for building all services. This is the fundamental entry for 
    all users if Spring is not used. -->
  <bean id="processEngine" class="org.activiti.spring.ProcessEngineFactoryBean">
    <property name="processEngineConfiguration" ref="processEngineConfiguration" />
  </bean>

  <!-- Activiti Beans for handling processes. -->
  <!-- The basic service for BPMN diagrams. Handle all deployment related function. 
    Mainly operate Deployment and ProcessDefinition. -->
  <bean id="repositoryService" factory-bean="processEngine" factory-method="getRepositoryService" />

  <!-- The basic service for managing processes. Use this service to perform Start, 
    Stop, Update functions for any running process. Events and messages handling are 
    all here. Mainly operate Activity, ProcessInstance, and Execution. -->
  <bean id="runtimeService" factory-bean="processEngine" factory-method="getRuntimeService" />

  <!-- The basic service for managing user tasks. Manage how Tasks work, including 
    claiming, completing, unclaiming, etc. Mainly operate Task. -->
  <bean id="taskService" factory-bean="processEngine" factory-method="getTaskService" />

  <!-- The service for querying historic data(related to history level). Mainly operate 
    HistoricVariableInstance, HistoricProcessInstance, etc. -->
  <bean id="historyService" factory-bean="processEngine" factory-method="getHistoryService" />

  <!-- The service for managing timer related jobs and customized functions. Admin 
    functions and querying are here. Mainly operate Job. -->
  <bean id="managementService" factory-bean="processEngine" factory-method="getManagementService" />

  <!-- Manage Activiti authority functions. Use this service to build user-group 
    relations. Mainly operate User, Group, Membership -->
  <bean id="identityService" factory-bean="processEngine" factory-method="getIdentityService" />

  <!-- This service operate form related functions like setting form variables, starting 
    processes with form data, completing tasks with form, etc. -->
  <bean id="formService" factory-bean="processEngine" factory-method="getFormService" />
</beans>

这是基本的依赖关系。我使用 Junit、Jackson、Spring-test 和 Mysql。您可以删除它们：

  <repositories>
    <repository>
      <id>central</id>
      <name>Maven Repository Switchboard</name>
      <layout>default</layout>
      <url>http://repo1.maven.org/maven2</url>
      <snapshots>
        <enabled>false</enabled>
      </snapshots>
    </repository>
    <repository>
      <id>Alfresco Maven Repository</id>
      <url>https://maven.alfresco.com/nexus/content/groups/public/</url>
    </repository>
  </repositories>

  <dependencies>
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>4.11</version>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.activiti</groupId>
      <artifactId>activiti-engine</artifactId>
      <version>5.15.1</version>
    </dependency>
    <dependency>
      <groupId>org.activiti</groupId>
      <artifactId>activiti-spring</artifactId>
      <version>5.15.1</version>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-context</artifactId>
      <version>3.2.7.RELEASE</version>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-jdbc</artifactId>
      <version>3.2.7.RELEASE</version>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-test</artifactId>
      <version>3.2.7.RELEASE</version>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-tx</artifactId>
      <version>3.2.7.RELEASE</version>
    </dependency>
    <dependency>
      <groupId>org.mybatis</groupId>
      <artifactId>mybatis</artifactId>
      <version>3.2.5</version>
    </dependency>
    <dependency>
      <groupId>org.mybatis</groupId>
      <artifactId>mybatis-spring</artifactId>
      <version>1.2.2</version>
    </dependency>
    <dependency>
      <groupId>org.slf4j</groupId>
      <artifactId>slf4j-api</artifactId>
      <version>1.7.7</version>
    </dependency>
    <dependency>
      <groupId>org.slf4j</groupId>
      <artifactId>slf4j-log4j12</artifactId>
      <version>1.7.7</version>
    </dependency>
    <dependency>
      <groupId>log4j</groupId>
      <artifactId>log4j</artifactId>
      <version>1.2.16</version>
    </dependency>
    <dependency>
      <groupId>commons-dbcp</groupId>
      <artifactId>commons-dbcp</artifactId>
      <version>1.4</version>
    </dependency>
    <dependency>
      <groupId>mysql</groupId>
      <artifactId>mysql-connector-java</artifactId>
      <version>5.1.30</version>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-webmvc</artifactId>
      <version>3.2.7.RELEASE</version>
    </dependency>
    <dependency>
      <groupId>com.fasterxml.jackson.core</groupId>
      <artifactId>jackson-databind</artifactId>
      <version>2.3.3</version>
    </dependency>
  </dependencies>

Answer 2

通过将 Activiti BPM 公开为 Web 服务，您可以将 Activiti BPM 与任何 Web 技术集成。而且你必须知道 activiti BPM api 才能使用它。