SSH——Spring3整合hibernate4

蔚落 2022-06-14 07:14 228阅读 0赞

jar包：

Spring：

![Center][]

hibernate：

![Center 1][]

扩展包：commons-dbcp-1.2.jar和commons-pool-1.3.jar 下载地址：[点击打开链接][Link 1]

2.domain类映射文件：

<?xml version="1.0" encoding="UTF-8"?>
    <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
    "http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd">
    
    <hibernate-mapping>
        <class name="domain.User" table="user">
            <id name="id" type="java.lang.Integer">
                <column name="id" />
                <generator class="native" />
            </id>
            <property name="name" type="java.lang.String">
                <column name="name" />
            </property>
            <property name="pwd" type="java.lang.String">
                <column name="pwd"/>
            </property>
        </class>
    </hibernate-mapping>

3.配置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:p="http://www.springframework.org/schema/p"
    	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd">
    <bean id="test" class="Test.Test">
    <property name="name" value="cl"></property>
    </bean>
    
    <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
    	    <property name="driverClassName" value="org.hibernate.dialect.MySQLDialect"/>
    	    <property name="url" value="jdbc:mysql://localhost:3306/message"/>
    	    <property name="username" value="root"/>
    	    <property name="password" value="123456"/>
    	     
    	<property name="initialSize" value="3"/>
    	 
    	 <property name="maxActive" value="500"/>
       
    	<property name="maxIdle" value="2"/>
    	
    	<property name="minIdle" value="1"/>
    </bean>
    
    <bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
         <property name="dataSource" ref="dataSource"/>
         <property name="mappingResources">
    	  <list>
    	      <value>domain/User.hbm.xml</value>
    	   </list>
         </property>
         <property name="hibernateProperties">
    	    <value>
    	        	hibernate.dialect=org.hibernate.dialect.MySQLDialect
    	        	hibernate.hbm2ddl.auto=update
    				hibernate.show_sql=false
    				hibernate.format_sql=false	      
    	  </value>
        </property>
    </bean>
    </beans>

4.测试：

public class Test {
    
    public static void main(String[] args) {
    	ApplicationContext ac=new ClassPathXmlApplicationContext("applicationContext.xml");
        SessionFactory t=(SessionFactory) ac.getBean("sessionFactory");
        Session s=t.openSession();
        Transaction t1=s.beginTransaction();
        User u=new User(1, "aa", "22");
        
        s.save(u);
        t1.commit();
    }
    }

保存成功证明：spring整合hibernate成功。

接下来就是整合spring和struts2.

[Center]: /images/20220614/fc1ed9f8b935462d8fa1f12f139c5b95.png
[Center 1]: /images/20220614/518ed636f40e4d3693b1aebd627632c2.png
[Link 1]: http://download.csdn.net/detail/qq442270636/9869079