整合框架（2）web项目整合Activiti
使用技术
- Maven
- Spring
- Struts
- Hibernate
项目结构
applicationContext.xml
<?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" xmlns:jee="http://www.springframework.org/schema/jee"
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
http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee.xsd">
<!-- 配置数据源的bean -->
<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
<property name="driverClass" value="com.mysql.jdbc.Driver" />
<property name="jdbcUrl" value="jdbc:mysql://localhost:3306/ACT" />
<property name="user" value="SSS" />
<property name="password" value="SSS" />
</bean>
<!-- 配置Hibernate SessionFactory -->
<bean id="sessionFactory"
class="org.springframework.orm.hibernate5.LocalSessionFactoryBean">
<property name="dataSource" ref="dataSource"></property>
<property name="mappingResources">
<list>
<value>Person.hbm.xml</value>
</list>
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.hbm2ddl.auto">update</prop>
<prop key="hibernate.dialect">org.hibernate.dialect.MySQL5InnoDBDialect
</prop>
</props>
</property>
</bean>
<!-- 配置事务管理 -->
<bean id="transactionManager"
class="org.springframework.orm.hibernate5.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory"></property>
</bean>
<!-- 事务拦截器 -->
<bean id="transactionInterceptor"
class="org.springframework.transaction.interceptor.TransactionInterceptor">
<property name="transactionManager" ref="transactionManager" />
<!-- 定义事务属性 -->
<property name="transactionAttributes">
<props>
<prop key="*">PROPAGATION_REQUIRED</prop>
</props>
</property>
</bean>
<!-- 配置一个 BeanNameAutoProxyCreator, 实现根据bean名称自动创建事务代理 -->
<bean
class="org.springframework.aop.framework.autoproxy.BeanNameAutoProxyCreator">
<property name="beanNames">
<list>
<value>*Service</value>
</list>
</property>
<property name="interceptorNames">
<list>
<value>transactionInterceptor</value>
</list>
</property>
</bean>
<!-- Activiti的bean -->
<!-- 流程引擎的配置bean -->
<bean id="processEngineConfiguration" class="org.activiti.spring.SpringProcessEngineConfiguration">
<property name="dataSource" ref="dataSource" />
<property name="databaseSchemaUpdate" value="true" />
<property name="transactionManager" ref="transactionManager" />
</bean>
<!-- 流程引擎的bean -->
<bean id="processEngine" class="org.activiti.spring.ProcessEngineFactoryBean">
<property name="processEngineConfiguration" ref="processEngineConfiguration" />
</bean>
<!-- 服务组件的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="testAction" class="org.crazyit.act.aw.action.TestAction">
<property name="personService" ref="personService"></property>
<property name="taskService" ref="taskService"></property>
</bean>
<bean id="personDao" class="org.crazyit.act.aw.dao.impl.PersonDaoImpl">
<property name="sessionFactory" ref="sessionFactory"></property>
</bean>
<bean id="personService" class="org.crazyit.act.aw.service.impl.PersonServiceImpl">
<property name="personDao" ref="personDao"></property>
</bean>
</beans>
测试方法
package org.crazyit.act.aw.action;
import java.util.List;
import org.activiti.engine.TaskService;
import org.crazyit.act.aw.entity.Person;
import org.crazyit.act.aw.service.PersonService;
import com.opensymphony.xwork2.Action;
/**
* @author lqx
* 文件在 E:\学习文档子目录压缩\框架\工作流引擎\Activiti6.0\window\复习步骤31-整合框架（1）整合Spring--web
或 我的网盘\我的笔记\学习文档子目录压缩\框架\工作流引擎\Activiti6.0\window\复习步骤31-整合框架（1）整合Spring--web
*/
public class TestAction implements Action {
private PersonService personService;
private TaskService taskService;
public void setPersonService(PersonService personService) {
this.personService = personService;
}
public void setTaskService(TaskService taskService) {
this.taskService = taskService;
}
public String execute() throws Exception {
List<Person> persons = personService.listPersons();
for (Person p : persons) {
System.out.println(p.getId());
}
System.out.println("===========");
long taskCount = taskService.createTaskQuery().count();
System.out.println(taskCount);
return null;
}
}