框架整合____Spring整合hibernate

备注:本人写博客就是想_让一些技术点和配置  遵循官方标准配置和更容易理解 为基础 

以最精简例子入门,更容易的掌握一些东西.

整合结构图

1.添加spring支持配置spring的applicationContext.xml文件

<?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"xmlns:aop="http://www.springframework.org/schema/aop"xmlns:context="http://www.springframework.org/schema/context"xmlns:mvc="http://www.springframework.org/schema/mvc"xmlns:tx="http://www.springframework.org/schema/tx"xmlns:c="http://www.springframework.org/schema/c"xsi:schemaLocation="http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.1.xsdhttp://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.1.xsdhttp://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsdhttp://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.1.xsdhttp://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.1.xsd"><!-- 加载多个资源配置文件   加载多个资源配置文件   加载多个资源配置文件   加载多个资源配置文件   加载多个资源配置文件   加载多个资源配置文件  --><bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"><property name="locations"><list><value>classpath:frame_jdbc.properties</value></list></property></bean>  <!-- 使用注解的方式装配置bean --><context:annotation-config /><context:component-scan base-package="com.frame"></context:component-scan><!-- 通过注解，把URL映射到Controller上，该标签默认注册DefaultAnnotationHandlerMapping和AnnotationMethodHandlerAdapter --><mvc:annotation-driven /><!-- 配置dbcp数据源  配置dbcp数据源  配置dbcp数据源  配置dbcp数据源  配置dbcp数据源  配置dbcp数据源  配置dbcp数据源 --><bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" ><property name="driverClassName" value="${jdbc.driverClassName}" /><property name="url" value="${jdbc.url}" /><property name="username" value="${jdbc.username}" /><property name="password" value="${jdbc.password}" /></bean><bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean"> <property name="dataSource" ref="dataSource" /><property name="configLocation" value="classpath:hibernate.cfg.xml"></property></bean><bean id="transactionManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager"><property name="sessionFactory" ref="sessionFactory" /></bean><tx:annotation-driven transaction-manager="transactionManager" /><tx:advice id="txAdvice" transaction-manager="transactionManager">        <tx:attributes>            <tx:method name="get*" read-only="true" propagation="REQUIRED" />            <tx:method name="add*" propagation="REQUIRED" />            <tx:method name="update*" propagation="REQUIRED" />            <tx:method name="save*" propagation="REQUIRED" />            <tx:method name="*" propagation="REQUIRED" />        </tx:attributes>    </tx:advice>        </beans>

2.添加hibernate支持配置hibernate文件

<?xml version='1.0' encoding='UTF-8'?><!DOCTYPE hibernate-configuration PUBLIC          "-//Hibernate/Hibernate Configuration DTD 3.0//EN"          "http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd"><!-- Generated by MyEclipse Hibernate Tools.                   --><hibernate-configuration><session-factory><property name="format_sql">true</property><property name="show_sql">true</property><mapping resource="com/frame/student/bean/Student.hbm.xml" /></session-factory></hibernate-configuration>

//配置jdbc

################Oracle_JDBC################jdbc.driverClassName=oracle.jdbc.driver.OracleDriverjdbc.url=jdbc:oracle:thin:@127.0.0.1:1521:orcljdbc.username=oraclejdbc.password=123456

//配置basedao

package com.frame.base.dao;import com.frame.student.bean.Student;public interface BaseDao {public void save(Student transientInstance);}

//配置basedaoimpl

package com.frame.base.dao;import javax.annotation.Resource;import org.hibernate.Session;import org.hibernate.SessionFactory;import org.slf4j.Logger;import org.slf4j.LoggerFactory;import org.springframework.transaction.annotation.Transactional;import com.frame.student.bean.Student;@Transactionalpublic class BaseDaoImpl implements BaseDao{private static final Logger log = LoggerFactory.getLogger(BaseDaoImpl.class);@Resourceprivate SessionFactory sessionFactory;private Session getCurrentSession() {return sessionFactory.getCurrentSession();}@Overridepublic void save(Student transientInstance) {log.debug("saving Student instance");try {getCurrentSession().save(transientInstance);log.debug("save successful");} catch (RuntimeException re) {re.printStackTrace();}}}

//student实体类和映射文件

package com.frame.student.bean;/** * Student entity. @author MyEclipse Persistence Tools */public class Student implements java.io.Serializable {// Fieldsprivate String stuid;private String stuname;private String stutime;// Constructors/** default constructor */public Student() {}/** minimal constructor */public Student(String stuid) {this.stuid = stuid;}/** full constructor */public Student(String stuid, String stuname, String stutime) {this.stuid = stuid;this.stuname = stuname;this.stutime = stutime;}// Property accessorspublic String getStuid() {return this.stuid;}public void setStuid(String stuid) {this.stuid = stuid;}public String getStuname() {return this.stuname;}public void setStuname(String stuname) {this.stuname = stuname;}public String getStutime() {return this.stutime;}public void setStutime(String stutime) {this.stutime = stutime;}}

<?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"><!--     Mapping file autogenerated by MyEclipse Persistence Tools--><hibernate-mapping>    <class name="com.frame.student.bean.Student" table="STUDENT" schema="ORACLE">        <id name="stuid" type="java.lang.String">            <column name="STUID" length="32" />            <generator class="assigned" />        </id>        <property name="stuname" type="java.lang.String">            <column name="STUNAME" length="32" />        </property>        <property name="stutime" type="java.lang.String">            <column name="STUTIME" length="32" />        </property>    </class></hibernate-mapping>

//studentdao和impl

package com.frame.student.dao;import com.frame.base.dao.BaseDao;public interface StudentDao extends BaseDao{}

package com.frame.student.dao;import org.springframework.stereotype.Repository;import org.springframework.transaction.annotation.Transactional;import com.frame.base.dao.BaseDaoImpl;@Repositorypublic class StudentDaoImpl extends BaseDaoImpl implements StudentDao{}

//测试类

package com.frame.student.test;import org.junit.Before;import org.junit.runner.RunWith;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.test.context.ContextConfiguration;import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;import com.frame.student.bean.Student;import com.frame.student.dao.StudentDao;@RunWith(SpringJUnit4ClassRunner.class)  @ContextConfiguration(locations={"classpath:applicationContext.xml"})  public class Test {@AutowiredStudentDao dao;Student student;   @Beforepublic void setUp() throws Exception { //做一些初始化操作 比如创建对象等          student=new Student();              student.setStuid("99");              student.setStuname("zhagnsan");              student.setStutime("2017-1-31");}@org.junit.Testpublic void insertStudent() {try {dao.save(student);} catch (Exception e) {e.printStackTrace();}}}

//源代码

http://pan.baidu.com/s/1hsvKafa