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MyEclipse6.0 整合 Spring2.0 , Strust2 ,Hibernate3.0

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MyEclipse6.0 整合 Spring2.0 , Strust2 ,Hibernate3.0

（1）添加struts2支持

1.导入jar包
freemarker.jar,ognl.jar,struts2-core.jar,xwork.jar,需要注意的是,struts2-core.jar和struts2-all.jar不能共存。

2.添加struts.xml

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
"http://struts.apache.org/dtds/struts-2.0.dtd">

<struts>

<constant name="struts.devMode" value="true" />

<constant name="struts.action.extension" value="do" />

<constant name="struts.i18n.reload" value="true" />

<constant name="struts.objectFactory" value="spring" />

<constant name="struts.configuration.xml.reload" value="true"/>

<constant name="struts.enable.DynamicMethodInvocation" value="true" />

<package name="action" extends="struts-default">
<action name="TestAction" class="com.lmj.web.action.TestAction">
<result>/service/welcome.jsp</result>
</action>
</package>
</struts>

3.修改web.xml

<filter>
<filter-name>struts-cleanup</filter-name>
<filter-class>
org.apache.struts2.dispatcher.ActionContextCleanUp
</filter-class>
</filter>
<filter>
<filter-name>struts2</filter-name>
<filter-class>
org.apache.struts2.dispatcher.FilterDispatcher
</filter-class>
</filter>

<filter-mapping>
<filter-name>struts-cleanup</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>

（2）添加hibernate支持

1.先在MyEclipse Derby测试数据库连接成功后,然后添加hibernate支持。再切换到MyEclipse Database Explorer, 找到需要的表,右键选择Hibernate Reverse Engineering...,导入实体类以及与表相关联的xml即可。
如果手写，到网上找些Hibernate.cfg.xml,表关联的xml的配置更改一下,再导入jar包就行了。

（3）添加spring支持

1.MyEclipse添加spring支持时，勾选常用的Spring 2.0 AOP,Spring 2.0 Core,Spring 2.0 Web

创建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: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-2.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.0.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.0.xsd">

<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource">
<property name="driverClassName" value="com.mysql.jdbc.Driver"></property>
<property name="url" value="jdbc:mysql://localhost:3306/mysql?characterEncoding=gb2312">
</property>
<property name="username" value="root"></property>
<property name="password" value="sa"></property>
</bean>


<bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
<property name="configLocation" value="classpath:hibernate.cfg.xml"></property>
</bean>


<bean id="tempDAO" class="com.lmj.web.dao.impl.TempDAO">
<property name="sessionFactory" ref="sessionFactory"></property>
</bean>


<bean id="TestAction" class="com.lmj.web.action.TestAction">
<property name="tempDAO" ref="tempDAO"></property>
</bean>


<bean id="myTxManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory" />
</bean>


<tx:advice id="txAdvice" transaction-manager="myTxManager">
<tx:attributes>
<tx:method name="find*" propagation="REQUIRED" read-only="true"/>
<tx:method name="save*" propagation="REQUIRED"/>
<tx:method name="update*" propagation="REQUIRED"/>
<tx:method name="delete*" propagation="REQUIRED"/>
<tx:method name="*" propagation="SUPPORTS" read-only="true" />
</tx:attributes>
</tx:advice>

<aop:config>
<aop:pointcut id="productServiceMethods" expression="execution(* service.*.*(..))" />
<aop:advisor advice-ref="txAdvice" pointcut-ref="productServiceMethods" />
</aop:config>
</beans>

（4）整合spring,hibernate

1.修改数据源

a.采用spring的数据源,首先添加类库Spring 2.0 ORM/DAO/Hibernate3.0
数据提供类: org.springframework.jdbc.datasource.DriverManagerDataSource

<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource ">
<property name="driverClassName" value="com.mysql.jdbc.Driver"></property>
<property name="url" value="jdbc:mysql://localhost:3306/mysql?characterEncoding=gb2312">
</property>
<property name="username" value="root"></property>
<property name="password" value="sa"></property>
</bean>

b.apache数据池,所需jar包,commons-dbcp.jar,commons-pool.jar与commons-collections.jar
数据提供类: org.apache.commons.dbcp.BasicDataSource

<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
<property name="driverClassName" value="com.mysql.jdbc.Driver"></property>
<property name="url" value="jdbc:mysql://localhost:3306/mysql?characterEncoding=gb2312">
</property>
<property name="username" value="root"></property>
<property name="password" value="sa"></property>
</bean>

c.JNDI数据池
数据提供类: org.springframework.jndi.JndiObjectFactoryBean

<bean id="dataSource" class="org.springframework.indi.JndiObjectFactoryBean">
<property name="jndiName">
<value>jdbc/TestDB</value>
</property>
</bean>

（5）整合spring,struts2

1.导入struts2-spring-plugin.jar,struts2目录下可以找到

2.struts.xml 进行常量配置,交给spring管理

<struts/>
<constant name="struts.objectFactory" value="spring" />
<struts/>

3.web.xml 把监听权交给spring

<listener/>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
<listener/>

4.applicationContext.xml 里创建action对象

<bean id="TestAction" class="com.lmj.web.action.TestAction">
<property name="tempDAO" ref="tempDAO"></property>
</bean>

5.struts.xml 里创建action对象,name必须与applicationContext.xml里bean的id一致

<action name="TestAction" class="com.lmj.web.action.TestAction">
<result>/service/welcome.jsp</result>
</action>

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