Struts2 Spring3 Hibernate3 集成xml版本

时间:2023-03-09 13:17:34
Struts2 Spring3 Hibernate3 集成xml版本

Struts2

  • Struts2是一个基于MVC设计模式的Web应用框架,它本质上相当于一个servlet,在MVC设计模式中,Struts2作为控制器(Controller)来建立模型与视图的数据交互。
  • Struts 2是Struts的下一代产品,是在 struts 1和WebWork的技术基础上进行了合并的全新的Struts 2框架。其全新的Struts 2的体系结构与Struts 1的体系结构差别巨大。Struts 2以WebWork为核心,采用拦截器的机制来处理用户的请求,这样的设计也使得业务逻辑控制器能够与ServletAPI完全脱离开,所以Struts 2可以理解为WebWork的更新产品。
  • 虽然从Struts 1到Struts 2有着太大的变化,但是相对于WebWork,Struts 2的变化很小。

Spring

  • Spring是一个开源框架,Spring是于2003 年兴起的一个轻量级的Java 开发框架,由Rod Johnson创建。简单来说,Spring是一个分层的JavaSE/EEfull-stack(一站式) 轻量级开源框架。

Hibernate

  • Hibernate是一个开放源代码的对象关系映射框架,它对JDBC进行了非常轻量级的对象封装,它将POJO与数据库表建立映射关系,是一个全自动的orm框架,hibernate可以自动生成SQL语句,自动执行,使得Java程序员可以随心所欲的使用对象编程思维来操纵数据库。
  • Hibernate可以应用在任何使用JDBC的场合,既可以在Java的客户端程序使用,也可以在Servlet/JSP的Web应用中使用,最具革命意义的是,Hibernate可以在应用EJB的J2EE架构中取代CMP,完成数据持久化的重任。

SSH

  • SSH就是把上面的3个框架集成起来,由Spring管理Struts2和Hibernate相关对象的创建,在由Hibernate处理持久层,Struts处理控制器和视图层。

pom.xml

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion> <groupId>com.jege.ssh</groupId>
<artifactId>struts2-spring3-hibernate3-xml</artifactId>
<version>1.0.0.RELEASE</version>
<packaging>jar</packaging> <name>struts2-spring3-hibernate3-xml</name>
<url>http://blog.csdn.net/je_ge</url> <developers>
<developer>
<id>je_ge</id>
<name>je_ge</name>
<email>1272434821@qq.com</email>
<url>http://blog.csdn.net/je_ge</url>
<timezone>8</timezone>
</developer>
</developers> <properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<spring.version>3.2.16.RELEASE</spring.version>
<hibernate.version>3.6.5.Final</hibernate.version>
<struts.version>2.3.24</struts.version>
<mysql.version>5.1.40</mysql.version>
<junit.version>4.12</junit.version>
<java.version>1.8</java.version>
</properties> <dependencies> <dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>${spring.version}</version>
</dependency> <dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${spring.version}</version>
</dependency> <dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>${spring.version}</version>
</dependency> <dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>${spring.version}</version>
<scope>test</scope>
</dependency> <dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>${hibernate.version}</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-entitymanager</artifactId>
<version>${hibernate.version}</version>
</dependency> <!-- struts -->
<dependency>
<groupId>org.apache.struts</groupId>
<artifactId>struts2-core</artifactId>
<version>${struts.version}</version>
<!-- 排除不需要 -->
<exclusions>
<exclusion>
<groupId>org.javassist</groupId>
<artifactId>javassist</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.apache.struts</groupId>
<artifactId>struts2-spring-plugin</artifactId>
<version>${struts.version}</version>
<!-- 把所有依赖都过滤 -->
<exclusions>
<exclusion>
<groupId>*</groupId>
<artifactId>*</artifactId>
</exclusion>
</exclusions>
</dependency> <dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.15</version>
<!-- 过滤掉所有依赖的jar文件不使用 -->
<exclusions>
<exclusion>
<groupId>*</groupId>
<artifactId>*</artifactId>
</exclusion>
</exclusions>
</dependency> <dependency>
<groupId>commons-dbcp</groupId>
<artifactId>commons-dbcp</artifactId>
<version>1.4</version>
</dependency> <dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>${mysql.version}</version>
</dependency> <dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>${junit.version}</version>
<scope>test</scope>
</dependency> </dependencies> <build>
<finalName>struts2-spring3-hibernate3-xml</finalName>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>${java.version}</source>
<target>${java.version}</target>
</configuration>
</plugin>
<plugin>
<groupId>org.mortbay.jetty</groupId>
<artifactId>jetty-maven-plugin</artifactId>
<version>8.1.16.v20140903</version>
<configuration>
<webAppConfig>
<contextPath>/</contextPath>
</webAppConfig>
</configuration>
</plugin>
</plugins>
</build>
</project>

jdbc.properties

jdbc.driverClassName=com.mysql.jdbc.Driver
jdbc.username=root
jdbc.password=admin
jdbc.url=jdbc:mysql:///ssh?createDatabaseIfNotExist=true hibernate.show_sql=true
hibernate.hbm2ddl.auto=update
hibernate.dialect=org.hibernate.dialect.MySQLDialect

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"
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"> <context:property-placeholder location="classpath:jdbc.properties" /> <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
<property name="driverClassName" value="${jdbc.driverClassName}" />
<property name="username" value="${jdbc.username}" />
<property name="password" value="${jdbc.password}" />
<property name="url" value="${jdbc.url}" />
</bean> <bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
<property name="dataSource" ref="dataSource" />
<property name="mappingResources" value="com/jege/ssh/entity/User.hbm.xml" />
<!-- hibernate的其他配置信息,必须添加hibernate.前缀 -->
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">${hibernate.dialect}</prop>
<prop key="hibernate.show_sql">${hibernate.show_sql}</prop>
<prop key="hibernate.hbm2ddl.auto">${hibernate.hbm2ddl.auto}</prop>
</props>
</property>
</bean> <import resource="classpath:applicationContext-manager.xml" /> </beans>

applicationContext-manager.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"
xsi:schemaLocation="
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd"> <bean id="userDAO" class="com.jege.ssh.dao.impl.UserDAOImpl">
<property name="sessionFactory" ref="sessionFactory" />
</bean> <bean id="userService" class="com.jege.ssh.service.impl.UserServiceImpl">
<property name="userDAO" ref="userDAO" />
</bean> <bean id="userAction" class="com.jege.ssh.action.UserAction" scope="prototype">
<property name="userService" ref="userService" />
</bean> </beans>

User.hbm.xml

<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd">
<hibernate-mapping package="com.jege.ssh.entity">
<class name="User" table="t_user">
<id name="id">
<generator class="native" />
</id>
<property name="name" />
<property name="age" />
</class>
</hibernate-mapping>

源码地址

https://github.com/je-ge/framework

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Struts2 Spring3 Hibernate3 集成xml版本

Struts2 Spring3 Hibernate3 集成xml版本