黑马程序员：SSH2配置详情

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Hibernate(hibernate.cfg.xml)

<?xml version='1.0' encoding='UTF-8'?>
<!DOCTYPE hibernate-configuration PUBLIC
"-//Hibernate/Hibernate Configuration DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
<hibernate-configuration>

<session-factory>
<property name="connection.url">jdbc:oracle:thin:@localhost:1521:mydb</property>
<property name="dialect">org.hibernate.dialect.Oracle9Dialect</property>
<property name="myeclipse.connection.profile">mydb</property>
<property name="connection.username">my</property>
<property name="connection.password">accp</property>
<property name="connection.driver_class">oracle.jdbc.driver.OracleDriver</property>
<property name="show_sql">true</property>

<property name="cache.query_cache_factory">true</property>
<!-- 没表时自动生成表，
create-drop是删了原有重新建
create 删数据
update更新表结构
validate映射表，无报错
-->
<property name="hbm2ddl.auto">update</property>
<mapping resource="cn/com/bean/Employee.hbm.xml" />

</session-factory>
</hibernate-configuration>

Struts2(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>
<!--默认的视图主题,用表达式时防止struts为页面加入TD之类标签 -->
<constant name="struts.ui.theme" value="simple"/>
<!-- 创建一个常量来让Spring来代替Struts2的工厂来创建action， -->
<constant name="struts.objectFactory" value="spring"/>
<!-- 创建一个employee包,继承自Struts 2 的struts-default 包 -->
<package name="employee" namespace="/employee" extends="struts-default">
<!-- 此处因为交给Spring管理class是action bean的名称 -->
<action name="list" class="employeeAction">
<param name=""></param>
<result name="list">/WEB-INF/page/employee.jsp</result>
</action>
<action name="manage_*" class="employeeManageAction" method="{1}">
<result name="add">/WEB-INF/page/employeeAdd.jsp</result>
<result name="message">/WEB-INF/page/message.jsp</result>
</action>
</package>
</struts>

Spring(beans.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:aop="http://www.springframework.org/schema/aop"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.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-2.5.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd"> <!-- 扫描加注解，cn.com下面的所有包加快开发速速度 	-->
<context:component-scan base-package="cn.com"/>

<!--这类， 创建sessionFactory做成单例，spring提供，spring接管事务管理 -->
<bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
<!-- 使用Spring提供LocalSessionFactoryBean传入一个Hibernate配置文件的位置 -->
<property name="configLocation">
<value>classpath:hibernate.cfg.xml</value>
</property>
</bean>

<!-- 事务spring用的hibernate事务因为要用底层session.beginTransaction（）来开启 -->
<bean id="txManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory"/>
</bean>
<!-- spring的事务配置申明：采用两种方法来申明 事务，一种是那些类需，一种是采用注解（这采用，有点高度藕合） -->
<!-- 采用注解方式配置事务 在spring 注册一个专门用解析的处理器（类），来完成-->
<tx:annotation-driven transaction-manager="txManager"/>
<!--  此方法要类中有属性sessionFactory,extends HibernateDaoSupport
<bean id="employeeServiceImpl"
class="cn.com.service.impl.EmployeeServiceImpl">
<property name="sessionFactory" ref="sessionFactory"/>
</bean>
-->
</beans>

web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5"
xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"> <!-- 通过以下就可以在WEB应用下使用Spring容器了 -->
<context-param><!-- 指定配置文件 -->
<param-name>contextConfigLocation</param-name>
<param-value>classpath:beans.xml</param-value>
</context-param>
<!-- 实例化Spring容器 -->
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>

<!-- 通过以下来引出struts2 -->
<filter>
<filter-name>struts2</filter-name>
<filter-class>
org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
</web-app>

实体类(Employee.hbm.xml)

<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping package="com.jboa.entity">
<class name="Employee" table="employee" >
<id name="id" type="java.lang.String">
<column name="id" length="20" />
<generator class="sequence">
<param name="sequence">seq_employee</param>
</generator>
</id>
<many-to-one name="sysDepartment" class="Department" fetch="select" lazy="false">
<column name="department_id" not-null="true">
<comment>部门</comment>
</column>
</many-to-one>
<many-to-one name="sysPosition" class="Position" fetch="select" lazy="false" >
<column name="position_id" not-null="true" >
<comment>职务编号</comment>
</column>
</many-to-one>
<property name="password" type="java.lang.String">
<column name="password" length="45" not-null="true">
<comment>密码</comment>
</column>
</property>
<property name="name" type="java.lang.String">
<column name="name" length="45" not-null="true">
<comment>姓名</comment>
</column>
</property>
<property name="status" type="java.lang.String">
<column name="status" length="20" not-null="true">
<comment>状态</comment>
</column>
</property>

<set name="claimVouchers" table="claimVoucher" inverse="true">
<key>
<column name="creator_id" length="20" not-null="false">
<comment>填报人</comment>
</column>
</key>
<one-to-many class="ClaimVoucher" />
</set>
<set name="nextDealBys" table="employee" inverse="true">
<key>
<column name="next_deal_id" length="20" >
<comment>处理人</comment>
</column>
</key>
<one-to-many class="Employee" />
</set>
<set name="departments" inverse="true">
<key>
<column name="manager_id" length="20" >
<comment>部门经理/总经理</comment>
</column>
</key>
<one-to-many class="Department" />
</set>
<set name="checkResults" inverse="true">
<key>
<column name="checker_id" length="20" not-null="false">
<comment>审核人</comment>
</column>
</key>
<one-to-many class="CheckResult" />
</set>
</class>
</hibernate-mapping>