SSH 框架在注解开发所需要的配置文件
<?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:aop="http://www.springframework.org/schema/aop"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:jdbc="http://www.springframework.org/schema/jdbc" 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.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/jdbc http://www.springframework.org/schema/jdbc/spring-jdbc.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd
http://www.springframework.org/schema/data/jpa
http://www.springframework.org/schema/data/jpa/spring-jpa.xsd ">
<context:component-scan base-package="cn.itcast"/>
<context:property-placeholder location="classpath:config.properties" />
<!-- c3p0 -->
<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
<property name="driverClass" value="${jdbc.driver}" />
<property name="jdbcUrl" value="${jdbc.url}" />
<property name="user" value="${jdbc.user}" />
<property name="password" value="${jdbc.password}" />
</bean>
<!--
entityManagerFactory ===== SessionFactory
数据源 可选配置 映射文件
-->
<bean id="entityManagerFactory"
class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<!--数据源 -->
<property name="dataSource" ref="dataSource" />
<!-- 映射文件 -->
<property name="packagesToScan" value="cn.itcast.bos.domain" />
<!--持久层提供商 -->
<property name="persistenceProvider">
<bean class="org.hibernate.jpa.HibernatePersistenceProvider" />
</property>
<!-- 可选配置 -->
<property name="jpaVendorAdapter">
<bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter">
<!-- hbm2ddl.auto -->
<property name="generateDdl" value="true" />
<!-- 数据库的类型 -->
<property name="database" value="ORACLE" />
<!-- 数据库方言 -->
<property name="databasePlatform" value="org.hibernate.dialect.Oracle10gDialect" />
<!-- 是否显示sql语句 -->
<property name="showSql" value="true" />
</bean>
</property>
<!-- jpa方言 -->
<property name="jpaDialect">
<bean class="org.springframework.orm.jpa.vendor.HibernateJpaDialect" />
</property>
<!-- 不常用的配置 -->
<!-- <property name="jpaPropertyMap">
<map>
<entry key="hibernate.query.substitutions" value="true 1, false 0" />
<entry key="hibernate.default_batch_fetch_size" value="16" />
<entry key="hibernate.max_fetch_depth" value="2" />
<entry key="hibernate.generate_statistics" value="true" />
<entry key="hibernate.bytecode.use_reflection_optimizer"
value="true" />
<entry key="hibernate.cache.use_second_level_cache" value="false" />
<entry key="hibernate.cache.use_query_cache" value="false" />
</map>
</property> -->
</bean>
<!-- 事务管理 -->
<bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager">
<property name="entityManagerFactory" ref="entityManagerFactory" />
</bean>
<tx:annotation-driven transaction-manager="transactionManager"/>
<jpa:repositories base-package="cn.itcast.bos.dao" />
</beans>