activiti整合spring和jpa项目

activiti配置文件：

<?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:aop="http://www.springframework.org/schema/aop" 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/aop http://www.springframework.org/schema/aop/spring-aop-4.1.xsd
        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.1.xsd
        http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.1.xsd"
        default-lazy-init="true">

    <bean id="processEngineConfiguration" class="org.activiti.spring.SpringProcessEngineConfiguration">  
        <property name="databaseType" value="mysql" />  
        <property name="dataSource" ref="dataSource" />  
        <property name="transactionManager" ref="transactionManager" />  
        <property name="databaseSchemaUpdate" value="true" />  
        <property name="jpaEntityManagerFactory" ref="entityManagerFactory" />  
        <property name="jpaHandleTransaction" value="true" />  
        <property name="jpaCloseEntityManager" value="true" />  
        <property name="deploymentResources"  
            value="classpath*:act/act1.bpmn" />  
        <property name="jobExecutorActivate" value="false" />  
    </bean>  
      
    <bean id="processEngine" class="org.activiti.spring.ProcessEngineFactoryBean">  
        <property name="processEngineConfiguration" ref="processEngineConfiguration" />  
    </bean>  
  
    <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" />  
    <bean id="formService" factory-bean="processEngine" factory-method="getFormService" />  
</beans>

整合jpa框架主要在于这里不同与整合mybatis：

<span style="white-space:pre">	</span><property name="jpaEntityManagerFactory" ref="entityManagerFactory" />  
        <property name="jpaHandleTransaction" value="true" />  
        <property name="jpaCloseEntityManager" value="true" />  
        <property name="deploymentResources"  
            value="classpath*:act/act1.bpmn" />  

然后springContext文件引入activiti的配置文件就可以了

<span style="white-space:pre">	</span><description>Spring公共配置 </description>
	
	<span style="color:#cc0000;"><import resource="act.xml"/></span>
	<!-- 使用annotation 自动注册bean, 并保证@Required、@Autowired的属性被注入 -->
	<context:component-scan base-package="org.springside.examples.quickstart">
		<context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
		<context:exclude-filter type="annotation" expression="org.springframework.web.bind.annotation.ControllerAdvice"/>
	</context:component-scan>

这样activiti就完美的整合进入了spring+springmvc+jpa的项目了。