activiti环境搭建

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1、ssh和activiti集成

主要是activiti和spring如何结合，整合其实很简单，直接把processEngine当成一个bean就行，让后用processEngine去生成所有的服务bean。就能在系统中需要的地方使用注入流程服务了。

<?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">  <bean id="dataSource" class="org.springframework.jdbc.datasource.SimpleDriverDataSource">    <property name="driverClass" value="org.h2.Driver" />    <property name="url" value="jdbc:h2:mem:activiti;DB_CLOSE_DELAY=1000" />    <property name="username" value="sa" />    <property name="password" value="" />  </bean>    <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">    <property name="dataSource" ref="dataSource" />  </bean> <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="mailServerHost" value="localhost" />    <property name="mailServerPort" value="5025" />    <property name="jpaHandleTransaction" value="true" />    <property name="jpaCloseEntityManager" value="true" />    <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" /></beans>

2、万恶的历史遗留项目，目前公司系统项目采用spring 2.5，按照上述方法集成activiti会产生MalformedParameterizedTypeException问题

可参考http://blog.csdn.net/ie8848520/article/details/8634479

方法配置解决。

3、我用的activiti版本5.16
使用咖啡兔提供的demo工程里的包没有问题，注意需要 mybatis-3.2.5.jar 和joda-time-2.1.jar两个jar

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