1 <?xml version="1.0" encoding="UTF-8"?>
2 <beans xmlns="http://www.springframework.org/schema/beans"
3 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
4 xmlns:context="http://www.springframework.org/schema/context"
5 xmlns:tx="http://www.springframework.org/schema/tx"
6 xmlns:jpa="http://www.springframework.org/schema/data/jpa"
7 xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
8 http://www.springframework.org/schema/data/jpa http://www.springframework.org/schema/data/jpa/spring-jpa-1.3.xsd
9 http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.0.xsd
10 http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd">
11
12
13 <!-- 配置自动扫描的包 -->
14 <context:component-scan base-package="com">
15 </context:component-scan>
16
17 <!-- 配置数据源(数据库连接池) -->
18 <context:property-placeholder location="classpath:db.properties"/>
19 <bean id="dataSource"
20 class="com.mchange.v2.c3p0.ComboPooledDataSource">
21 <property name="user" value="${jdbc.user}"></property>
22 <property name="password" value="${jdbc.password}"></property>
23 <property name="driverClass" value="${jdbc.driverClass}"></property>
24 <property name="jdbcUrl" value="${jdbc.jdbcUrl}"></property>
25 </bean>
26
27 <!-- 配置 JPA 的 EntityManagerFactory -->
28 <bean id="entityManagerFactory"
29 class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
30 <property name="dataSource" ref="dataSource"></property><!-- 添加数据源 -->
31 <property name="jpaVendorAdapter">
32 <bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter"></bean>
33 </property>
34 <property name="packagesToScan" value="com.entity"></property>
35 <!-- hibernate 配置 -->
36 <property name="jpaProperties">
37 <props>
38 <prop key="hibernate.ejb.naming_strategy">org.hibernate.cfg.ImprovedNamingStrategy
</prop>
39 <prop key="hibernate.hbm2ddl.auto">none
</prop>
40 <prop key="hibernate.show_sql">true
</prop>
41 <prop key="hibernate.format_sql">true
</prop>
42 <!-- 方言 hibernate 并不知道自己要使用哪种数据库 -->
43 <prop key="hibernate.dialect">org.hibernate.dialect.MySQL5InnoDBDialect
</prop>
44 <!--
45 <prop key="hibernate.cache.use_second_level_cache">true</prop>
46 <prop key="hibernate.cache.region.factory_class">org.hibernate.cache.ehcache.EhCacheRegionFactory</prop>
47 <prop key="hibernate.cache.use_query_cache">true</prop>
48 -->
49 </props>
50 </property>
51 <!-- <property name="sharedCacheMode" value="ENABLE_SELECTIVE"></property>-->
52 </bean>
53
54 <!-- 配置事务 纯事物 jpa事物 -->
55 <bean id="transactionManager"
56 class="org.springframework.orm.jpa.JpaTransactionManager">
57 <property name="entityManagerFactory" ref="entityManagerFactory"></property>
58 </bean>
59
60 <!-- 配置支持基于注解的事务 -->
61 <tx:annotation-driven transaction-manager="transactionManager"/>
62
63 <!-- 配置 SpringData -->
64 <jpa:repositories base-package="com.dao"
65 entity-manager-factory-ref="entityManagerFactory"></jpa:repositories>
66
67
68 </beans>
转载于:https://www.cnblogs.com/xjpu/p/6597659.html
