完整代码

下载全部代码

关键代码

pom.xml:

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
	<modelVersion>4.0.0</modelVersion>

	<groupId>com.shuoeasy</groupId>
	<artifactId>test</artifactId>
	<version>0.0.1-SNAPSHOT</version>
	<packaging>jar</packaging>

	<name>test</name>
	<url>http://maven.apache.org</url>

	<properties>
		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
		<maven.compiler.source>1.8</maven.compiler.source>
		<maven.compiler.target>1.8</maven.compiler.target>
		<maven.compiler.compilerVersion>1.8</maven.compiler.compilerVersion>
	</properties>

	<dependencies>
		<dependency>
			<groupId>junit</groupId>
			<artifactId>junit</artifactId>
			<version>4.12</version>
			<scope>test</scope>
		</dependency>
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-context</artifactId>
			<version>4.3.1.RELEASE</version>
		</dependency>
		 <dependency>
		    <groupId>org.springframework</groupId>
		    <artifactId>spring-orm</artifactId>
		    <version>4.3.1.RELEASE</version>
		</dependency>
		<dependency>
		    <groupId>org.springframework</groupId>
		    <artifactId>spring-aop</artifactId>
		    <version>4.3.1.RELEASE</version>
		</dependency>
		<dependency>
		    <groupId>org.springframework</groupId>
		    <artifactId>spring-aspects</artifactId>
		    <version>4.3.1.RELEASE</version>
		</dependency>
		<dependency>
			<groupId>mysql</groupId>
			<artifactId>mysql-connector-java</artifactId>
			<version>6.0.2</version>
		</dependency>
		<dependency>
			<groupId>org.hibernate</groupId>
			<artifactId>hibernate-core</artifactId>
			<version>4.3.11.Final</version>
		</dependency>
		<dependency>
		    <groupId>org.hibernate</groupId>
		    <artifactId>hibernate-c3p0</artifactId>
		    <version>4.3.11.Final</version>
		</dependency>
	</dependencies>
</project>

applicationContent.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"
	xmlns:context="http://www.springframework.org/schema/context"
	xmlns:tx="http://www.springframework.org/schema/tx"
	xmlns:aop="http://www.springframework.org/schema/aop"
	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
		http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.2.xsd
		http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.2.xsd
		http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.3.xsd">
	
	<!-- 配置自动扫描的包 -->
	<context:component-scan base-package="com.shuoeasy.test"></context:component-scan>
	
	<!-- 配置数据源 -->
	<context:property-placeholder location="classpath:db.properties"/>
	
	<!-- 配置C3P0数据源 -->
	<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
		<property name="user" value="${jdbc.user}"></property>
		<property name="password" value="${jdbc.password}"></property>
		<property name="jdbcUrl" value="${jdbc.jdbcUrl}"></property>
		<property name="driverClass" value="${jdbc.driverClass}"></property>

		<property name="initialPoolSize" value="${jdbc.initialPoolSize}"></property>
		<property name="maxPoolSize" value="${jdbc.maxPoolSize}"></property>	
	</bean>
	
	<!-- 配置Hibernate 的 SessionFactory -->
	<bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
		<!-- 配置数据源属性 -->
		<property name="dataSource" ref="dataSource"></property>
		<!-- 配置hibernate配置文件的位置及名称 -->
		<!-- <property name="configLocation" value="classpath:hibernate.cfg.xml"></property> -->
		
		<!-- 使用 hibernateProperties 属相来配置 Hibernate 原生的属性 -->
		<property name="hibernateProperties">
			<props>
				<prop key="hibernate.dialect">org.hibernate.dialect.MySQL5InnoDBDialect</prop>
				<prop key="hibernate.show_sql">true</prop>
				<prop key="hibernate.format_sql">true</prop>
				<prop key="hibernate.hbm2ddl.auto">update</prop>
			</props>
		</property>
		
		<!-- 配置 hibernate映射文件的位置及名称 -->
		<property name="mappingLocations" value="classpath:/com/shuoeasy/test/entity/*.hbm.xml"></property>

	</bean>
	
	<!-- 配置Spring的声明式事务 -->
	<!-- 1.配置事务管理器 -->
	<bean id="transactionManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager">
		<property name="sessionFactory" ref="sessionFactory"></property>
	</bean>
	<!-- 2.配置事务属性,需要事务管理器 -->
	 <tx:advice id="txAdvice" transaction-manager="transactionManager">
		<tx:attributes>
			<tx:method name="get" read-only="true"/>
			<tx:method name="*"/>
		</tx:attributes>
	</tx:advice>  
	<!-- 3.配置事务切点,并把切点和事务属性关联起来 -->
	<aop:config>
		<aop:pointcut expression="execution(* com.shuoeasy.test.service.*.*(..))"
			id="txPointcut"/>
		<aop:advisor advice-ref="txAdvice" pointcut-ref="txPointcut"/>
	</aop:config>
	
</beans>

db.properties:

jdbc.user=root
jdbc.password=111111
jdbc.driverClass=com.mysql.jdbc.Driver
jdbc.jdbcUrl=jdbc:mysql://localhost:3306/test?useUnicode=true&characterEncoding=utf-8&useSSL=false&useLegacyDatetimeCode=false&serverTimezone=Australia/Melbourne

jdbc.initialPoolSize=5
jdbc.maxPoolSize=5

hibernate.cfg.xml:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-configuration PUBLIC
		"-//Hibernate/Hibernate Configuration DTD 3.0//EN"
		"http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
	<session-factory>
 
		<!-- hibernate 的基本信息 -->
		<!-- hibernate 所使用的数据库方言 -->
		<property name="hibernate.dialect">org.hibernate.dialect.MySQL5InnoDBDialect</property>

		<!-- 执行操作时是否在控制台打印sql -->
		<property name="show_sql">true</property>

		<!-- 是否对sql进行格式化 -->
		<property name="format_sql">true</property>

		<!-- 指定自动生成数据表策略 -->
		<property name="hbm2ddl.auto">update</property>

		<property name="current_session_context_class">thread</property>  
		
		<!-- 指定关联的 .hbm.xml文件 -->
		<!-- <mapping resource="com/shuoeasy/test/entity/User.hbm.xml" /> 
		<mapping resource="com/shuoeasy/test/entity/Orders.hbm.xml" /> -->
		
	</session-factory>
</hibernate-configuration>

AppTest.java:

package com.shuoeasy.test;

import javax.sql.DataSource;

import org.junit.Before;
import org.junit.Test;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import org.springframework.orm.hibernate4.HibernateTransactionManager;
 

/**
 * Spring学习
 */
public class AppTest {
	ApplicationContext ctx ;
	
	@Before
	public void init(){
		ctx = new ClassPathXmlApplicationContext("applicationContent.xml");
	}
	
	@Test
	public void test() {
		
		DataSource dataSource = (DataSource) ctx.getBean("dataSource");
		System.out.println(dataSource);
		
		HibernateTransactionManager m = (HibernateTransactionManager) ctx.getBean("transactionManager");
		System.out.println(m);
		
	}
}


你可能感兴趣的文章

评论区

发表评论

必填

选填

选填

◎欢迎参与讨论,请在这里发表您的看法、交流您的观点。