spring + hibernate+ C3P0+MYSQL怎么配置
我为这个问题专门写了一个测试用例:
看下面的几个文件:
可能贴的顺序上有点问题,楼主可以自己整理一下:
(1) applicationContext.xml
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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN 2.0//EN" "http://www.springframework.org/dtd/spring-beans-2.0.dtd">
<beans>
<!-- 引入参数配置文件 -->
<bean id="propertyConfigurer" />
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>
<prop key="hibernate.show_sql">true</prop>
<prop key="hibernate.format_sql">true</prop>
<prop key="hibernate.jdbc.fetch_size">80</prop>
<prop key="hibernate.jdbc.batch_size">35</prop>
</props>
</property>
<property name="mappingResources">
<list>
<value>com/spring/demo/bean/mapping/Book.hbm.xml</value>
</list>
</property>
</bean>
<!-- 事务管理器 -->
<bean id="transactionManager" />
</property>
</bean>
<!-- 事务代理拦截器的配置 -->
<bean id="baseTransactionProxy" abstract="true" />
</property>
<property name="transactionAttributes">
<props>
<prop key="insert*">PROPAGATION_REQUIRED</prop>
<prop key="update*">PROPAGATION_REQUIRED</prop>
<prop key="delete*">PROPAGATION_REQUIRED</prop>
<prop key="*">PROPAGATION_REQUIRED,readOnly</prop>
</props>
</property>
</bean>
<bean id="hibernate_BookDao" >
<property name="sessionFactory">
<ref bean="sessionFactory"/>
</property>
</bean>
<bean id="hibernate_BookManager" parent="baseTransactionProxy">
<property name="target">
<bean 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="com.spring.demo.bean.Book" table="BOOK" >
<id name="id" type="integer" length="11">
<column name="id" />
<generator />
</id>
<property name="name" column="NAME" type="string" length="60" ></property>
</class>
</hibernate-mapping>
---------------
#mysql的造表语句,指定了数据库springdemo#
---------------------
MYSQL 的BOOK 表创建语句
CREATE DATABASE IF NOT EXISTS springdemo;
USE springdemo;
DROP TABLE IF EXISTS book ;
CREATE TABLE book(
id int(11) NOT NULL auto_increment COMMENT 'primary key',
name varchar(60) default NULL COMMENT 'book name',
PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 ROW_FORMAT=DYNAMIC COMMENT='my book table';
---------------------
下面是我的测试方法:
===========
package com.spring.demo;
import java.util.ArrayList;
import java.util.List;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import com.spring.demo.bean.Book;
import com.spring.demo.manager.Hibernate_BookManager;
public class HibernateDemo {
/**
* @param args
*/
public static void main(String[] args) {
ApplicationContext context = new ClassPathXmlApplicationContext("applicationContext.xml") ;
Hibernate_BookManager manager = (Hibernate_BookManager)context.getBean("hibernate_BookManager");
List books = new ArrayList();
books.add(new Book("book_01"));
books.add(new Book("book_02"));
books.add(new Book("book_03"));
books.add(new Book("book_04"));
manager.insertBooks(books);
System.out.println("OK");
}
}
确信是调通的,
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