Spring笔记-spring集合hibernate

配置db的xml

引用

<?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:context="http://www.springframework.org/schema/context"
       xmlns:tx="http://www.springframework.org/schema/tx"
       xmlns:util="http://www.springframework.org/schema/util"
       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
       http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-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/util http://www.springframework.org/schema/util/spring-util-2.5.xsd">
   

<!-- 配置 dataSource -->
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource">
    <property name="driverClassName" value="com.mysql.jdbc.Driver"/>
    <property name="url" value="jdbc:mysql://localhost:3306/test" />
    <property name="username" value="root"/>
    <property name="password" value="root"/>
    <property name="initialSize" value="10" />
    <property name="maxActive" value="50"/>
    <property name="maxIdle" value="10"/>
    <property name="minIdle" value="2"/>
    <property name="defaultAutoCommit" value="false"/>
    <property name="defaultReadOnly" value="false"/>
</bean>
<!-- 配置 sessionFactory 相关的一些Hibernate信息在这里配置 -->
<bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
    <property name="dataSource" ref="dataSource"/>
    <property name="hibernateProperties">
        <props>
            <prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>
            <prop key="hibernate.show_sql">false</prop>
            <!--
                    none            while loading,do nothing
                    validate        while loading，check the db tables
                    create          while loading,re-create db tables,the old data will be deleted
                    create-drop     while loading create db tables,and drop db tables after exiting
                    update          while loading,create db tables which not exists,and will not delete old tables
                  -->                 
                  <prop key="hibernate.hbm2ddl.auto">update</prop>
        </props>
    </property>
    <property name="mappingLocations">
        <list>
            <value>classpath:modelclass/*.hbm.xml</value>
        </list>
    </property>   
</bean>
<!-- 配置事物管理器-->
<bean id="txManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
    <property name="sessionFactory" ref="sessionFactory"/>
</bean>
<!-- 为事物管理器配置增强 -->
<tx:advice id="txAdvice" transaction-manager="txManager">
    <tx:attributes>
        <tx:method name="get*" read-only="false"/>
        <tx:method name="*" rollback-for="Exception"/>
    </tx:attributes>
</tx:advice>
<aop:config>
    <aop:advisor pointcut="execution(* service.*.*(..))" advice-ref="txAdvice"/>
</aop:config>
</beans>

配置bean

引用

<?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:context="http://www.springframework.org/schema/context"
       xmlns:tx="http://www.springframework.org/schema/tx"
       xmlns:util="http://www.springframework.org/schema/util"
       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
       http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-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/util http://www.springframework.org/schema/util/spring-util-2.5.xsd">
<bean id="PersonInfor" class="service.PersonInforImpl">
     <property name="sessionFactory" ref="sessionFactory"/>
</bean>  
</beans>

实体类Person

引用

package modelclass;

import java.util.UUID;


public class Person {
    private String id = UUID.randomUUID().toString();
    private String name;
    private String age;
    private String password;

    Person(){
      
   }
    public Person(String name,String age,String password){
        this.name = name;
        this.age =age;
        this.password = password;
    }
    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getAge() {
        return age;
    }

    public void setAge(String age) {
        this.age = age;
    }

    public String getPassword() {
        return password;
    }

    public void setPassword(String password) {
        this.password = password;
    }

    public String getId() {
        return id;
    }

    public void setId(String id) {
        this.id = id;
    }
}

根据实体类Person ，配置mapping

引用

<?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>
<class name="modelclass.Person">
    <id name="id">
        <generator class="uuid"/>
    </id>
    <property name="age" length="5"/>
    <property name="name" length="20"/>
    <property name="password" length="20"/>
</class>
</hibernate-mapping>

接口类PersonInfor

引用

package service;

import java.util.List;
import modelclass.Person;


public interface PersonInfor {
    public void save(Person person);
    public void update(Person person);
    public Person getPerson(int personid);
    public List<Person> queryPerson(String name);
}

接口实现类PersonInforImpl

引用

package service;

import java.util.List;
import modelclass.Person;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;


public class PersonInforImpl extends HibernateDaoSupport implements PersonInfor{

    public void save(Person person) {
       super.getHibernateTemplate().save(person);
    }

    public void update(Person person) {
       super.getHibernateTemplate().saveOrUpdate(person);
    }

    public Person getPerson(int personid) {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public List<Person> queryPerson(String name) {
        List<Person> personList = super.getHibernateTemplate().find("from Person p where p.name=?", name);
        return personList;
    }
}

以上是Spring集合Hibernate的具体实现，现在写个测试类
TestHibernate

引用

package testhibernate;

import java.util.Iterator;
import java.util.List;
import modelclass.Person;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import service.PersonInfor;




public class TestHibernate {
    public static void main(String arg[]){
         ApplicationContext ctx = new ClassPathXmlApplicationContext("applicationContext-*.xml");
         PersonInfor person = (PersonInfor)ctx.getBean("PersonInfor");
         Person p =new Person("daniel","25","myrain");
         //person.save(p);
         List<Person> personList = person.queryPerson("daniel");
         System.out.println(personList.size());
         Iterator<Person> it= personList.listIterator();
         while(it.hasNext()){
             if(it.next().getName().equals("daniel")){
                 System.out.println("1");
             }
                
         }
    }
}