@Configuration
@EnableJpaRepositories("com.xxx.xxx.repository")
class JpaConfig

<?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:context="http://www.springframework.org/schema/context"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:task="http://www.springframework.org/schema/task"
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.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop.xsd http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task.xsd">
<!-- 掃描注解文件 -->
<context:component-scan base-package="com.xxx"/>
<task:annotation-driven/>
<bean id="springContextHolder" class="com.xxx.common.config.SpringContextHolder"
lazy-init="false"></bean>
<bean id="configProperties"
class="org.springframework.beans.factory.config.PropertiesFactoryBean">
<property name="locations">
<list>
<value>classpath*:jdbc.properties</value>
<value>classpath*:app.properties</value>
</list>
</property>
</bean>
<bean id="propertyConfigurer"
class="org.springframework.beans.factory.config.PreferencesPlaceholderConfigurer">
<property name="systemPropertiesModeName" value="SYSTEM_PROPERTIES_MODE_OVERRIDE"/>
<property name="fileEncoding" value="UTF-8"/>
<property name="properties" ref="configProperties"/>
</bean>
<!-- dataSource 配置 -->
<bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource" init-method="init"
destroy-method="close">
<!-- 基本屬性 url、user、password -->
<!-- <property name="driverClassName" value="${ds.driverClassName}" /> -->
<property name="url" value="${ds.url}"/>
<property name="username" value="${ds.username}"/>
<property name="password" value="${ds.password}"/>
<!-- 配置初始化大小、最小、最大 -->
<property name="initialSize" value="${ds.initialSize}"/>
<property name="minIdle" value="${ds.minIdle}"/>
<property name="maxActive" value="${ds.maxActive}"/>
<!-- 配置獲取連接等待超時(shí)的時(shí)間 -->
<property name="maxWait" value="${ds.maxWait}"/>
<!-- 配置間隔多久才進(jìn)行一次檢測(cè)，檢測(cè)需要關(guān)閉的空閑連接，單位是毫秒 -->
<property name="timeBetweenEvictionRunsMillis" value="${ds.timeBetweenEvictionRunsMillis}"/>
<!-- 配置一個(gè)連接在池中最小生存的時(shí)間，單位是毫秒 -->
<property name="minEvictableIdleTimeMillis" value="${ds.minEvictableIdleTimeMillis}"/>
<property name="validationQuery" value="${ds.validationQuery}"/>
<property name="testWhileIdle" value="${ds.testWhileIdle}"/>
<property name="testOnBorrow" value="${ds.testOnBorrow}"/>
<property name="testOnReturn" value="${ds.testOnReturn}"/>
<!-- 打開(kāi)PSCache，并且指定每個(gè)連接上PSCache的大小 -->
<property name="poolPreparedStatements" value="${ds.poolPreparedStatements}"/>
<property name="maxPoolPreparedStatementPerConnectionSize"
value="${ds.maxPoolPreparedStatementPerConnectionSize}"/>
<!-- 配置監(jiān)控統(tǒng)計(jì)攔截的filters -->
<property name="filters" value="${ds.filters}"/>
<!-- 關(guān)閉abanded連接時(shí)輸出錯(cuò)誤日志 -->
<property name="logAbandoned" value="${ds.logAbandoned}"/>
</bean>
<!-- spring和MyBatis完美整合，不需要mybatis的配置映射文件 -->
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<property name="dataSource" ref="dataSource"/>
<property name="configLocation" value="classpath:mybatis-config.xml"/>
<property name="typeAliasesPackage" value="com.xxx.culture.domain"/>
<!-- 自動(dòng)掃描mapping.xml文件 -->
<property name="mapperLocations" value="classpath:mapper/**/*.xml"/>
</bean>
<!-- DAO接口所在包名，Spring會(huì)自動(dòng)查找其下的類 -->
<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<property name="basePackage" value="com.xxx.xxx.dao"/>
</bean>
<!-- (事務(wù)管理)transaction manager, use JtaTransactionManager for global tx -->
<bean id="transactionManager"
class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="dataSource"/>
</bean>
<!-- 事務(wù)管理 通知 -->
<tx:advice id="txAdvice" transaction-manager="transactionManager">
<tx:attributes>
<!-- 對(duì)insert,update,delete 開(kāi)頭的方法進(jìn)行事務(wù)管理,只要有異常就回滾 -->
<tx:method name="insert*" propagation="REQUIRED" rollback-for="java.lang.Throwable"/>
<tx:method name="update*" propagation="REQUIRED" rollback-for="java.lang.Throwable"/>
<tx:method name="delete*" propagation="REQUIRED" rollback-for="java.lang.Throwable"/>
<tx:method name="remove*" propagation="REQUIRED" rollback-for="java.lang.Throwable"/>
<tx:method name="save*" propagation="REQUIRED" rollback-for="java.lang.Throwable"/>
<tx:method name="add*" propagation="REQUIRED"/>
<tx:method name="flush*" propagation="REQUIRED"/>
<!-- select,count,get,find開(kāi)頭的方法,開(kāi)啟只讀,提高數(shù)據(jù)庫(kù)訪問(wèn)性能 -->
<tx:method name="select*" read-only="true"/>
<tx:method name="count*" read-only="true"/>
<tx:method name="get*" read-only="true"/>
<tx:method name="find*" read-only="true"/>
<tx:method name="search*" read-only="true"/>
<!-- 對(duì)其他方法 使用默認(rèn)的事務(wù)管理 -->
<tx:method name="*"/>
</tx:attributes>
</tx:advice>
<!-- 事務(wù) aop 配置 com.xxx.smp.service..*Impl.*(..)) -->
<aop:config>
<aop:pointcut id="serviceMethods"
expression="execution(* com.xxx.xxx.service..*(..))"/>
<aop:advisor advice-ref="txAdvice" pointcut-ref="serviceMethods"/>
</aop:config>
<!-- 配置使Spring采用CGLIB代理 -->
<aop:aspectj-autoproxy proxy-target-class="true"/>
<!-- 事務(wù)注解支持 -->
<tx:annotation-driven transaction-manager="transactionManager"/>
<import resource="applicationContext-jpa.xml"/>
</beans>

<?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:tx="http://www.springframework.org/schema/tx"
xmlns:jpa="http://www.springframework.org/schema/data/jpa"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.1.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.1.xsd
http://www.springframework.org/schema/data/jpa http://www.springframework.org/schema/data/jpa/spring-jpa.xsd" >
<bean id="entityManagerFactory"
class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<!-- 指定數(shù)據(jù)源 -->
<property name="dataSource" ref="dataSource"/>
<!-- 指定Entity實(shí)體類包路徑 -->
<property name="packagesToScan">
<list>
<value>com.xxx.xxx.jpadomain</value>
</list>
</property>
<!-- 指定JPA屬性；如Hibernate中指定是否顯示SQL的是否顯示、方言等 -->
<property name="jpaVendorAdapter">
<bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter">
<!-- 是否生成ddl文件 -->
<property name="generateDdl" value="true"/>
<!-- 是否展示sql -->
<property name="showSql" value="false"/>
<!-- 必要的數(shù)據(jù)庫(kù)庫(kù)使用的詳細(xì)信息 -->
<property name="databasePlatform" value="org.hibernate.dialect.MySQLDialect"/>
<!-- mysql,自行選擇 -->
<property name="database" value="MYSQL"/>
</bean>
</property>
<property name="jpaProperties">
<props>
<prop key="hibernate.ejb.naming_strategy">org.hibernate.cfg.ImprovedNamingStrategy
</prop>
<prop key="hibernate.hbm2ddl.auto">update</prop>
<prop key="hibernate.enable_lazy_load_no_trans">true</prop>
</props>
</property>
</bean>
<!-- Spring Data Jpa配置 -->
<!-- 配置 啟用掃描并自動(dòng)創(chuàng)建代理的功能 factory-class="com.monk.base.jpa.PeakJpaRepositoryFactory"自己定義的bean注解方式，可以不寫(xiě)，直接注解所有包下的 -->
<jpa:repositories base-package="com.xxx.xxx.repository"
transaction-manager-ref="transactionManager"
entity-manager-factory-ref="entityManagerFactory"/>
<!-- Jpa 事務(wù)配置 -->
<bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager">
<property name="entityManagerFactory" ref="entityManagerFactory"/>
</bean>
<!-- 開(kāi)啟注解事務(wù) -->
<tx:annotation-driven transaction-manager="transactionManager" proxy-target-class="true"/>
</beans>