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关于在Spring MVC中整合JPA是在我的上一篇关于spring mvc基本配置基础上进行的,所以大家先参考一下我的上一篇文章:http://blog.csdn.net/u012116457/article/details/43528111
接下来是需要新添加的一些文件:
jdbc.properties:
jdbc.driverClassName=com.mysql.jdbc.Driver jdbc.url=jdbc\:mysql\://localhost\:3306/tmos?useUnicode\=true&characterEncoding\=utf-8&autoReconnect\=true jdbc.user=root jdbc.password=root jdbc.dialect=org.hibernate.dialect.MySQL5Dialect jdbc.show_sql=false jdbc.format_sql=true #jdbc.dialect=org.hibernate.dialect.MySQLInnoDBDialect jdbc.initialPoolSize=2 jdbc.maxPoolSize=200 jdbc.batch_size=20 jdbc.hbm2ddl.auto=update jdbc.query.substitutions=true 1, false 0, yes ''Y'', no ''N''
<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:context="http://www.springframework.org/schema/context" xmlns:p="http://www.springframework.org/schema/p" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:jpa="http://www.springframework.org/schema/data/jpa" xmlns:cache="http://www.springframework.org/schema/cache" xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-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/data/jpa http://www.springframework.org/schema/data/jpa/spring-jpa-1.3.xsd http://www.springframework.org/schema/data/repository http://www.springframework.org/schema/data/repository/spring-repository-1.6.xsd http://www.springframework.org/schema/cache http://www.springframework.org/schema/cache/spring-cache-3.1.xsd"> <context:annotation-config/> <context:component-scan base-package="module" /> <!-- 此处根据项目而定 --> <!-- 配置占位符 --> <bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"> <property name="location" value="classpath:/jdbc.properties" /> </bean> <!-- 数据源 --> <!-- <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close" abstract="false" lazy-init="default" autowire="default"> --> <bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> <property name="driverClassName" value="${jdbc.driverClassName}"/> <property name="url" value="${jdbc.url}"/> <property name="username" value="${jdbc.user}"/> <property name="password" value="${jdbc.password}"/> </bean> <!-- 配置一个Factory --> <bean id="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean"> <property name="dataSource" ref="dataSource" /> <property name="persistenceProvider" ref="persistenceProvider" /> <property name="jpaVendorAdapter" ref="jpaVendorAdapter" /> <property name="jpaDialect" ref="jpaDialect" /> <property name="jpaProperties"> <props> <prop key="hibernate.dialect">${jdbc.dialect}</prop> <prop key="hibernate.hbm2ddl.auto">${jdbc.hbm2ddl.auto}</prop> <!-- 避免重复打印sql --> <prop key="hibernate.show_sql">${jdbc.show_sql}</prop> <prop key="hibernate.format_sql">${jdbc.format_sql}</prop> </props> </property> <property name="packagesToScan"> <list> <value>module.entity</value> </list> </property> </bean> <bean id="persistenceProvider" class="org.hibernate.ejb.HibernatePersistence" /> <bean id="jpaVendorAdapter" class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter"> <property name="database" value="MYSQL" /> </bean> <bean id="jpaDialect" class="org.springframework.orm.jpa.vendor.HibernateJpaDialect" /> <jpa:repositories base-package="module.dao" entity-manager-factory-ref="entityManagerFactory" transaction-manager-ref="txManager" /> <!-- <bean id="cacheManager" class="org.springframework.cache.ehcache.EhCacheCacheManager" p:cache-manager-ref="ehcache"> </bean> <bean id="ehcache" class="org.springframework.cache.ehcache.EhCacheManagerFactoryBean" p:config-location="classpath:spring-ehcache.xml" /> --> <bean id="txManager" class="org.springframework.orm.jpa.JpaTransactionManager"> <property name="entityManagerFactory" ref="entityManagerFactory" /> </bean> <tx:annotation-driven transaction-manager="txManager" /> </beans>这样就完成了spring MVC中整合JPA ,在这里大家可以下载本项目,里边包含一些测试代码以及用到的jar包:http://download.csdn.net/detail/u012116457/8426211
玩转spring mvc(四)---在spring MVC中整合JPA
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原文地址:http://blog.csdn.net/u012116457/article/details/43528391