springmvc3.2+spring+hibernate4全注解方式整合（一）

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5">
<display-name>json_test</display-name>
<welcome-file-list>
<welcome-file>login.jsp</welcome-file>
</welcome-file-list>

<!-- 加载所有的配置文件 -->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:com/config/spring/spring-*.xml</param-value>
</context-param>

<!-- 配置Spring监听 -->
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>

<!-- 配置SpringMVC -->
<servlet>
<servlet-name>springMvc</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/SrpingMvc_servlet.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>springMvc</servlet-name>
<url-pattern>*.do</url-pattern>
</servlet-mapping>

<!-- 配置字符集 -->
<filter>
<filter-name>encodingFilter</filter-name>
<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
<init-param>
<param-name>encoding</param-name>
<param-value>UTF-8</param-value>
</init-param>
<init-param>
<param-name>forceEncoding</param-name>
<param-value>true</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>encodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>

<!-- 配置Session -->
<filter>
<filter-name>openSession</filter-name>
<filter-class>org.springframework.orm.hibernate4.support.OpenSessionInViewFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>openSession</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
</web-app>

首先从我的web.xml文件大概能看出主要配置文件的存放路径和hibernate的版本。

2、springmvc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:p="http://www.springframework.org/schema/p"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc"
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/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd">

<!-- 注解探测器 -->
<context:annotation-config />
<!-- 添加注解驱动 -->
<mvc:annotation-driven />

<!-- 启动扫描所有的controller 只扫描mvc，不扫描service -->
<context:component-scan base-package="com.fangjian.core.web">
<context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
</context:component-scan>

<!-- 允许对静态资源文件的访问 -->
<mvc:default-servlet-handler />
<mvc:resources mapping="/skin/**" location="/skin/" />

<!-- 定义跳转的文件的前后缀 -->
<bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="viewClass" value="org.springframework.web.servlet.view.JstlView"/>
<property name="prefix" value="/WEB-INF/jsp/" />
<property name="suffix" value=".jsp" />
</bean>

<!-- 上传文件大小限制为31M，31*1024*1024 -->
<bean id="maxUploadSize" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
<property name="maxUploadSize" value="32505856" />
<property name="maxInMemorySize" value="4096" />
</bean>

<!-- 启动Spring MVC的注解功能，完成请求和注解POJO的映射 annotation默认的办法映射适配器 -->
<bean id="handlerMapping" class="org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping" />
<bean id="handlerAdapter" class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter" />
<bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver" p:defaultEncoding="utf-8" />

<!-- 避免IE在ajax请求时，返回json出现下载 -->
<bean id="jacksonMessageConverter" class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter">
<property name="supportedMediaTypes">
<list>
<value>text/html;charset=UTF-8</value>
</list>
</property>
</bean>
</beans>

3、spring-jdbc.xml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:tx="http://www.springframework.org/schema/tx"
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"> 
<!-- 引入属性文件 -->
<context:property-placeholder location="classpath:jdbc.properties" />
<!-- Hibernate配置 -->
<!-- 数据源配置,使用应用内的DBCP数据库连接池 -->
<bean class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close" id="dataSource">
<property name="driverClass" value="${jdbc.driver}">  </property>
<property name="jdbcUrl" value="${jdbc.url}">  </property>
<property name="user" value="${jdbc.username}">    </property>
<property name="password" value="${jdbc.password}">    </property>
<property name="autoCommitOnClose" value="true"> </property>
<property name="checkoutTimeout" value="${cpool.checkoutTimeout}"> </property>
<property name="initialPoolSize" value="${cpool.minPoolSize}"> </property>
<property name="minPoolSize" value="${cpool.minPoolSize}"> </property>
<property name="maxPoolSize" value="${cpool.maxPoolSize}"> </property>
<property name="maxIdleTime" value="${cpool.maxIdleTime}"> </property>
<property name="acquireIncrement" value="${cpool.acquireIncrement}"> </property>
<property name="maxIdleTimeExcessConnections" value="${cpool.maxIdleTimeExcessConnections}"> </property>
</bean>
<bean class="org.springframework.orm.hibernate4.LocalSessionFactoryBean" id="sessionFactory">
<property name="dataSource" ref="dataSource"></property>

<property name="packagesToScan" value="com.fangjian.core.platform.po"> </property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">${hibernate.dialect}</prop>
<prop key="hibernate.show_sql">${hibernate.show_sql}</prop>
<prop key="hibernate.format_sql">${hibernate.format_sql}</prop>
<prop key="javax.persistence.validation.mode">none</prop>
<!--
<prop key="hibernate.cache.provider_class">net.sf.ehcache.hibernate.EhCacheProviderr</prop>
<prop key="hibernate.cache.region.factory_class">org.hibernate.cache.ehcache.EhCacheRegionFactory</prop>
<prop key="hibernate.cache.provider_configuration_file_resource_path">ehcache/ehcache-hibernate-local.xml</prop>
-->
<prop key="current_session_context_class">org.springframework.orm.hibernate4.SpringSessionContext</prop>
<prop key="hibernate.current_session_context_class">org.springframework.orm.hibernate4.SpringSessionContext</prop>
<!-- <prop key="hibernate.cache.use_second_level_cache">true</prop> -->
<prop key="hibernate.cache.use_query_cache">false</prop>
<prop key="jdbc.use_scrollable_resultset">false</prop>
<!-- <prop key="hibernate.transaction.auto_close_session">false</prop> -->
</props>
</property>
</bean>

<bean id="jdbcTemplate" class="org.springframework.jdbc.core.JdbcTemplate" >
<property name="dataSource" ref="dataSource"></property>
</bean>

<!-- 事务管理器 -->

<bean id="transactionManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager">
<property name="sessionFactory">
<ref local="sessionFactory"/>
</property>
</bean>

<!-- 采用声明式容器管理事务一般只对service层进行处理 -->
<aop:config expose-proxy="true">
<!-- 只对业务逻辑层实施事务 -->
<aop:pointcut id="txPointcut" expression="execution(* com.fangjian.core.platform.service.*.*(..))" />
<aop:advisor advice-ref="txAdvice" pointcut-ref="txPointcut"/>
<!--
proxy-target-class="true"
<aop:advisor pointcut="execution(* com.fangjian.core.platform.service.*.*(..))" advice-ref="txAdvice"/>
<aop:advisor pointcut="execution(* com.fangjian.core.platform.service.*.*(..))" advice-ref="txAdvice"/>
-->
</aop:config>
<tx:advice id="txAdvice" transaction-manager="transactionManager">
<tx:attributes>
<tx:method name="save*" propagation="REQUIRED" rollback-for="java.lang.Exception"/>
<tx:method name="add*" propagation="REQUIRED" rollback-for="java.lang.Exception"/>
<tx:method name="create*" propagation="REQUIRED" rollback-for="java.lang.Exception"/>
<tx:method name="insert*" propagation="REQUIRED" rollback-for="java.lang.Exception"/>
<tx:method name="update*" propagation="REQUIRED" rollback-for="java.lang.Exception"/>
<tx:method name="merge*" propagation="REQUIRED" rollback-for="java.lang.Exception"/>
<tx:method name="del*" propagation="REQUIRED" rollback-for="java.lang.Exception"/>
<tx:method name="remove*" propagation="REQUIRED" rollback-for="java.lang.Exception"/>
<tx:method name="put*" propagation="REQUIRED" />
<tx:method name="use*" propagation="REQUIRED"/>
<!--hibernate4必须配置为开启事务 否则 getCurrentSession()获取不到-->
<tx:method name="get*" propagation="REQUIRED" read-only="true" />
<tx:method name="count*" propagation="REQUIRED" read-only="true" />
<tx:method name="find*" propagation="REQUIRED" read-only="true" />
<tx:method name="list*" propagation="REQUIRED" read-only="true" />
<tx:method name="*" propagation="REQUIRED" read-only="true" rollback-for="java.lang.Exception"/>
</tx:attributes>
</tx:advice>

</beans>

4、spring自己的配置文件spring-common.xml

<?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"
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-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/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd"> 
<!-- 自动扫描组件，这里要把controler下面的 controller去除，他们是在springMvc-servlet.xml中配置的，如果不去除会影响事务管理的。   -->
<context:component-scan base-package="com.fangjian.core">
<context:include-filter type="annotation" expression="org.springframework.stereotype.Service" />
<context:include-filter type="annotation" expression="org.springframework.stereotype.Repository" />
</context:component-scan>

</beans>