Spring jpa和mybatis整合遇到的问题解析

@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/beanshttp://www.springframework.org/schema/beans/spring-beans.xsdhttp://www.springframework.org/schema/contexthttp://www.springframework.org/schema/context/spring-context.xsdhttp://www.springframework.org/schema/txhttp://www.springframework.org/schema/tx/spring-tx.xsdhttp://www.springframework.org/schema/aophttp://www.springframework.org/schema/aop/spring-aop.xsd http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task.xsd"><!-- 扫描注解文件 --><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"><!-- 基本属性 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="${ds.maxActive}"/><!-- 配置获取连接等待超时的时间 --><property name="maxWait" value="${ds.maxWait}"/><!-- 配置间隔多久才进行一次检测，检测需要关闭的空闲连接，单位是毫秒 --><property name="timeBetweenEvictionRunsMillis" value="${ds.timeBetweenEvictionRunsMillis}"/><!-- 配置一个连接在池中最小生存的时间，单位是毫秒 --><property name="minEvictableIdleTimeMillis" value="${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}"/><!-- 打开PSCache，并且指定每个连接上PSCache的大小 --><property name="poolPreparedStatements" value="${ds.poolPreparedStatements}"/><property name="maxPoolPreparedStatementPerConnectionSize"value="${ds.maxPoolPreparedStatementPerConnectionSize}"/><!-- 配置监控统计拦截的filters --><property name="filters" value="${ds.filters}"/><!-- 关闭abanded连接时输出错误日志 --><property name="logAbandoned" value="${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"/><!-- 自动扫描mapping.xml文件 --><property name="mapperLocations" value="classpath:mapper/**/*.xml"/></bean><!-- DAO接口所在包名，Spring会自动查找其下的类 --><bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"><property name="basePackage" value="com.xxx.xxx.dao"/></bean><!-- (事务管理)transaction manager, use JtaTransactionManager for global tx --><bean id="transactionManager"class="org.springframework.jdbc.datasource.DataSourceTransactionManager"><property name="dataSource" ref="dataSource"/></bean><!-- 事务管理 通知 --><tx:advice id="txAdvice" transaction-manager="transactionManager"><tx:attributes><!-- 对insert,update,delete 开头的方法进行事务管理,只要有异常就回滚 --><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开头的方法,开启只读,提高数据库访问性能 --><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"/><!-- 对其他方法 使用默认的事务管理 --><tx:method name="*"/></tx:attributes></tx:advice><!-- 事务 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"/><!-- 事务注解支持 --><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.xsdhttp://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.1.xsdhttp://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"><!-- 指定数据源 --><property name="dataSource" ref="dataSource"/><!-- 指定Entity实体类包路径 --><property name="packagesToScan"><list><value>com.xxx.xxx.jpadomain</value></list></property><!-- 指定JPA属性；如Hibernate中指定是否显示SQL的是否显示、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"/><!-- 必要的数据库库使用的详细信息 --><property name="databasePlatform" value="org.hibernate.dialect.MySQLDialect"/><!-- mysql,自行选择 --><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 启用扫描并自动创建代理的功能 factory-class="com.monk.base.jpa.PeakJpaRepositoryFactory"自己定义的bean注解方式，可以不写，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 事务配置 --><bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager"><property name="entityManagerFactory" ref="entityManagerFactory"/></bean><!-- 开启注解事务 --><tx:annotation-driven transaction-manager="transactionManager" proxy-target-class="true"/></beans>