东方咖啡屋 2020-02-02
结构:
Spring和Hibernate整合借助于HibernateTemplate
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" xmlns:context="http://www.springframework.org/schema/context" xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd"> <bean name="c" class="com.lc.pojo.Category"> <property name="name" value="yyy" /> </bean> <bean name="dao" class="com.lc.dao.CategoryDAO"> <property name="sessionFactory" ref="sf" /> </bean> <bean name="sf" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean"> <property name="dataSource" ref="ds" /> <property name="mappingResources"> <list> <value>com/lc/pojo/Category.hbm.xml</value> </list> </property> <property name="hibernateProperties"> <value> hibernate.dialect=org.hibernate.dialect.MySQLDialect hibernate.show_sql=true hbm2ddl.auto=update </value> </property> </bean> <!-- 数据源--> <bean name="ds" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> <property name="driverClassName" value="com.mysql.jdbc.Driver" /> <property name="url" value="jdbc:mysql://localhost:3306/test?characterEncoding=GBK" /> <property name="username" value="root" /> <property name="password" value="123456" /> </bean> </beans>
测试:
ApplicationContext context=new ClassPathXmlApplicationContext("applicationContext.xml"); CategoryDAO bean =(CategoryDAO) context.getBean("dao"); DetachedCriteria criteria = DetachedCriteria.forClass(Category.class); // List<Category> list = bean.findByCriteria(criteria, 0, 5); //分页--取0-5个返回 // System.out.println(list);
Category.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.lc.pojo"> <class name="Category" table="category_"> <id name="id" column="id"> <generator class="native"> </generator> </id> <property name="name" /> </class> </hibernate-mapping>
result: