<?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-3.1.xsd

         http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.1.xsd">

     <!-- 配置数据源 -->

     <bean id="dataSource" class="org.springframework.jdbc.datasource.SimpleDriverDataSource">

         <property name="driverClass" value="com.mysql.jdbc.Driver"/>

         <property name="url" value="jdbc:mysql://localhost:3306/db_activiti?useUnicode=true&amp;characterEncoding=utf-8"/>

         <property name="username" value="root"/>

         <property name="password" value="root"/>

     </bean>

     <!-- 配置数据源事务管理器 -->

     <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">

         <property name="dataSource" ref="dataSource"/> <!-- 引用上面的数据源 -->

     </bean>

     <!-- 配置流程引擎配置类 注意：这是用 org.activiti.spring.SpringProcessEngineConfiguration 这个类-->

     <bean id="processEngineConfiguration" class="org.activiti.spring.SpringProcessEngineConfiguration">

         <property name="dataSource" ref="dataSource"/>

         <property name="transactionManager" ref="transactionManager" />

         <property name="databaseSchemaUpdate" value="true" />

         <property name="jobExecutorActivate" value="false" />

         <property name="createDiagramOnDeploy" value="false" /> <!-- 是否生成流程定义图片 -->

     </bean>

     <!-- 配置流程引擎工厂 -->

     <bean id="processEngine" class="org.activiti.spring.ProcessEngineFactoryBean">

         <property name="processEngineConfiguration" ref="processEngineConfiguration" />

     </bean>

     <!-- 配置注入一些服务 -->

     <bean id="repositoryService" factory-bean="processEngine" factory-method="getRepositoryService"/>

     <bean id="runtimeService" factory-bean="processEngine" factory-method="getRuntimeService"/>

     <bean id="taskService" factory-bean="processEngine" factory-method="getTaskService" />

     <bean id="historyService" factory-bean="processEngine" factory-method="getHistoryService" />

     <bean id="managementService" factory-bean="processEngine" factory-method="getManagementService" />

     <!-- 配置activiti的规则 -->

     <bean id="activitiRule" class="org.activiti.engine.test.ActivitiRule">

         <property name="processEngine" ref="processEngine" />

     </bean>

 </beans>