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18516761980

2022-07-26 78423189c7165a5e4bffbfadd5dd181ad9114a2f

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<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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-2.5.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd">
 
    <!-- spring负责创建流程引擎的配置文件 -->
    <bean id="processEngineConfiguration" class="org.activiti.spring.SpringProcessEngineConfiguration">
        <!-- 数据源 -->
        <property name="dataSource" ref="dataSource" />
        <!-- 配置事务管理器，统一事务 -->
        <property name="transactionManager" ref="transactionManager" />
        <!-- 设置建表策略，如果没有表，自动创建表 -->
        <property name="databaseSchemaUpdate" value="true" />
    </bean>
    <!-- 创建流程引擎对象 -->
    <bean id="processEngine" class="org.activiti.spring.ProcessEngineFactoryBean">
        <property name="processEngineConfiguration" ref="processEngineConfiguration" />
    </bean>
    
    <!-- 
    相当于下面的代码
    RepositoryServicie repositoryService = processEngine.getRepositoryService();
    RuntimeServicie repositoryService = processEngine.getRuntimeServicie();
    TaskServicie taskServicie = processEngine.getTaskServicie();
    HistoryServicie historyServicie = processEngine.getHistoryServicie();
     -->
    <!-- 由流程引擎对象，提供的方法，创建项目中使用的Activiti工作流的Service -->
    <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="formService" factory-bean="processEngine" factory-method="getFormService" />
    
</beans>