spring 配置文件总结

首先来看一个标准的Spring配置文件 applicationContext.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"  xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd     http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-2.5.xsd     http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd"  default-autowire="byName" default-lazy-init="true">

 <!-- 配置数据源 -->  <bean id="dataSource"   class="org.springframework.jdbc.datasource.DriverManagerDataSource">   <property name="driverClassName">    <value>com.mysql.jdbc.Driver</value>   </property>   <property name="url">    <value>     jdbc:mysql://localhost/ssh?characterEncoding=utf-8    </value>   </property>   <property name="username">    <value>root</value>   </property>   <property name="password">    <value>123</value>   </property>  </bean>

 <!--配置SessionFactory -->  <bean id="sessionFactory"   class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">   <property name="dataSource">    <ref bean="dataSource" />   </property>   <property name="mappingResources">    <list>     <value>com/ssh/pojo/User.hbm.xml</value>    </list>   </property>   <property name="hibernateProperties">    <props>     <prop key="hibernate.show_sql">true</prop>    </props>   </property>  </bean>    <!-- 事务管理 -->  <bean id="transactionManager"   class="org.springframework.orm.hibernate3.HibernateTransactionManager">   <property name="sessionFactory">    <ref bean="sessionFactory" />   </property>  </bean>    <!-- hibernateTemplate -->  <bean id="hibernateTemplate"   class="org.springframework.orm.hibernate3.HibernateTemplate">   <property name="sessionFactory">    <ref bean="sessionFactory" />   </property>  </bean>

 <!-- 配置数据持久层 -->  <bean id="userDao"   class="com.ssh.dao.impl.UserDaoImpl">   <property name="hibernateTemplate" ref="hibernateTemplate"></property>  </bean>  

 <!-- 配置业务逻辑层 -->  <bean id="userService"   class="com.ssh.service.impl.UserServiceImpl">   <property name="userDao" ref="userDao"></property>  </bean>  

 <!-- 配置控制层 -->  <bean id="UserAction"   class="com.ssh.action.UserAction"  scope="prototype">   <property name="userService" ref="userService"></property>  </bean>   <!-- 配置pojo -->  <bean id="User" class="com.ssh.pojo.User" scope="prototype"/> </beans>

////////////////////////////////////////////////     下面是详解：  ////////////////////////////////////////////////////////////////////////

1.基本配置： <?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"  xsi:schemaLocation="http://www.springframework.org/schema/beans
                    http://www.springframework.org/schema/beans/spring-beans-2.5.xsd                     http://www.springframework.org/schema/context                     http://www.springframework.org/schema/context/spring-context-2.5.xsd                     ">

<context:component-scan base-package="com.persia"> <!-- 开启组件扫描 --> </context:component-scan>

<context:annotation-config> <!--开启注解处理器--> </context:annotation-config>

<!-- 使用注解,省去了propertity的xml配置，减少xml文件大小 --> <bean id="personServiceAnno" class="com.persia.PersonServiceAnnotation"></bean> <bean id="personDaoBeanAnno" class="com.persia.PersonDaoBean"></bean> <bean id="personDaoBeanAnno2" class="com.persia.PersonDaoBean"></bean>

<!-- 自动注解 --> <bean id="personServiceAutoInject" class="com.persia.PersonServiceAutoInject" autowire="byName"></bean>

<bean id="personService" class="com.persia.PersonServiceBean"> <!-- 由spring容器去创建和维护，我们只要获取就可以了 --> </bean>

<bean id="personService2" class="com.persia.PersonServiceBeanFactory" factory-method="createInstance" lazy-init="true"       init-method="init"  destroy-method="destory"> <!-- 静态工厂获取bean --> </bean>

<bean id="fac" class="com.persia.PersonServiceBeanInsFactory"></bean> <bean id="personService3" factory-bean="fac" factory-method="createInstance" scope="prototype"> <!-- 实例工厂获取bean，先实例化工厂再实例化bean--> </bean>

<!-- ref方式注入属性 --> <bean id="personDao" class="com.persia.PersonDaoBean"></bean> <bean id="personService4" class="com.persia.PersonServiceBean">   <property name="personDao" ref="personDao"></property> </bean>

<!-- 内部bean方式注入 --> <bean id="personService5" class="com.persia.PersonServiceBean">   <property name="personDao">      <bean class="com.persia.PersonDaoBean"></bean>   </property>   <property name="name" value="persia"></property>   <property name="age" value="21"></property>     <property name="sets">     <!-- 集合的注入 -->      <set>        <value>第一个</value>        <value>第二个</value>        <value>第三个</value>      </set>   </property>     <property name="lists">     <!-- 集合的注入 -->     <list>         <value>第一个l</value>        <value>第二个l</value>        <value>第三个l</value>     </list>       </property>     <property name="properties">     <props>       <prop key="key1">value1</prop>       <prop key="key2">value2</prop>       <prop key="key3">value3</prop>     </props>   </property>     <property name="map">    <map>       <entry key="key1" value="value-1"></entry>       <entry key="key2" value="value-2"></entry>       <entry key="key3" value="value-3"></entry>    </map>   </property> </bean>

<bean id="personService6" class="com.persia.PersonServiceBean">    <constructor-arg index="0" value="构造注入的name" ></constructor-arg>    <!-- 基本类型可以不写type -->    <constructor-arg index="1" type="com.persia.IDaoBean" ref="personDao">    </constructor-arg> </bean>

</beans>2.开启AOP： <?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:aop="http://www.springframework.org/schema/aop"  xsi:schemaLocation="http://www.springframework.org/schema/beans
                    http://www.springframework.org/schema/beans/spring-beans-2.5.xsd                      http://www.springframework.org/schema/aop                     http://www.springframework.org/schema/aop/spring-aop-2.5.xsd                     http://www.springframework.org/schema/context                     http://www.springframework.org/schema/context/spring-context-2.5.xsd                    ">

<aop:aspectj-autoproxy></aop:aspectj-autoproxy> <bean id="myInterceptor" class="com.persia.service.MyInterceptor"></bean> <bean id="personServiceImpl" class="com.persia.service.impl.PersonServiceImpl"></bean> </beans>AOP的xml版本<?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:aop="http://www.springframework.org/schema/aop"  xsi:schemaLocation="http://www.springframework.org/schema/beans
                    http://www.springframework.org/schema/beans/spring-beans-2.5.xsd                      http://www.springframework.org/schema/aop                     http://www.springframework.org/schema/aop/spring-aop-2.5.xsd                     http://www.springframework.org/schema/context                     http://www.springframework.org/schema/context/spring-context-2.5.xsd                    ">

<aop:aspectj-autoproxy></aop:aspectj-autoproxy>

<bean id="personService" class="com.persia.service.impl.PersonServiceImpl"></bean> <bean id="aspectBean" class="com.persia.service.MyInterceptor"></bean>

<aop:config>  <aop:aspect id="myaop" ref="aspectBean">  <aop:pointcut id="mycut" expression="execution(* com.persia.service.impl.PersonServiceImpl.*(..))"/>  <aop:pointcut id="argcut" expression="execution(* com.persia.service.impl.PersonServiceImpl.*(..)) and args(name)"/> 
 <aop:before pointcut-ref="mycut" method="doAccessCheck"  />  <aop:after-returning pointcut-ref="mycut" method="doAfterReturning"/>    <aop:after-throwing pointcut-ref="mycut" method="doThrowing"/>    <aop:after pointcut-ref="argcut" method="doAfter" arg-names="name"/>  <aop:around pointcut-ref="mycut" method="arround"/>  </aop:aspect>   </aop:config>

</beans>3.开启事务和注解： <?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:aop="http://www.springframework.org/schema/aop"  xmlns:tx="http://www.springframework.org/schema/tx"
 xsi:schemaLocation="http://www.springframework.org/schema/beans
                    http://www.springframework.org/schema/beans/spring-beans-2.5.xsd                     http://www.springframework.org/schema/context                     http://www.springframework.org/schema/context/spring-context-2.5.xsd                     http://www.springframework.org/schema/aop                     http://www.springframework.org/schema/aop/spring-aop-2.5.xsd                     http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd
                   ">

<aop:aspectj-autoproxy></aop:aspectj-autoproxy>                   
<!-- 配置数据源 -->     <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">  
    <property name="driverClassName" value="com.mysql.jdbc.Driver"/>  
    <property name="url" value="jdbc:mysql://localhost:3306/test?useUnicode=true&amp;characterEncoding=utf-8"/>  
    <property name="username" value="root"/>       <property name="password" value=""/>        <!-- 连接池启动时的初始值 -->        <property name="initialSize" value="1"/>        <!-- 连接池的最大值 -->        <property name="maxActive" value="500"/>        <!-- 最大空闲值.当经过一个高峰时间后，连接池可以慢慢将已经用不到的连接慢慢释放一部分，一直减少到maxIdle为止 -->  
     <property name="maxIdle" value="2"/>        <!--  最小空闲值.当空闲的连接数少于阀值时，连接池就会预申请去一些连接，以免洪峰来时来不及申请 -->        <property name="minIdle" value="1"/>     </bean>       <!-- 配置事务管理器-->    <bean id="txManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">  
    <property name="dataSource" ref="dataSource"/>     </bean>    <!-- 配置业务bean -->     <bean id="personService" class="com.persia.service.impl.PersonServiceImpl">     <property name="ds" ref="dataSource"></property>   </bean>      <!-- 采用@Transactional注解方式来使用事务 -->     <tx:annotation-driven transaction-manager="txManager"/> 

</beans>XML版本：

<?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:aop="http://www.springframework.org/schema/aop"  xmlns:tx="http://www.springframework.org/schema/tx"
 xsi:schemaLocation="http://www.springframework.org/schema/beans
                    http://www.springframework.org/schema/beans/spring-beans-2.5.xsd                     http://www.springframework.org/schema/context                     http://www.springframework.org/schema/context/spring-context-2.5.xsd                     http://www.springframework.org/schema/aop                     http://www.springframework.org/schema/aop/spring-aop-2.5.xsd                     http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd
                   ">

<aop:aspectj-autoproxy></aop:aspectj-autoproxy>                   
<!-- 配置数据源 -->     <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">  
    <property name="driverClassName" value="com.mysql.jdbc.Driver"/>  
    <property name="url" value="jdbc:mysql://localhost:3306/test?useUnicode=true&amp;characterEncoding=utf-8"/>  
    <property name="username" value="root"/>       <property name="password" value=""/>        <!-- 连接池启动时的初始值 -->        <property name="initialSize" value="1"/>        <!-- 连接池的最大值 -->        <property name="maxActive" value="500"/>        <!-- 最大空闲值.当经过一个高峰时间后，连接池可以慢慢将已经用不到的连接慢慢释放一部分，一直减少到maxIdle为止 -->  
     <property name="maxIdle" value="2"/>        <!--  最小空闲值.当空闲的连接数少于阀值时，连接池就会预申请去一些连接，以免洪峰来时来不及申请 -->        <property name="minIdle" value="1"/>     </bean>     <!-- 配置事务管理器 -->  <bean id="txManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">  
    <property name="dataSource" ref="dataSource"/>     </bean>    <!-- 配置业务bean -->    <bean id="personService" class="com.persia.service.impl.PersonServiceImpl">     <property name="ds" ref="dataSource"></property>   </bean>    
    <!-- 使用XML来使用事务管理-->  <aop:config>      <!-- 配置一个切面，和需要拦截的类和方法 -->       <aop:pointcut id="transactionPointcut" expression="execution(* com.persia.service..*.*(..))"/>      <aop:advisor advice-ref="txAdvice" pointcut-ref="transactionPointcut"/> 
</aop:config> <!-- 配置一个事务通知 -->    <tx:advice id="txAdvice" transaction-manager="txManager">        <tx:attributes>       <!-- 方法以get开头的，不使用事务 -->         <tx:method name="get*" read-only="true" propagation="NOT_SUPPORTED"/>
      <!-- 其他方法以默认事务进行 -->         <tx:method name="*"/> 
      </tx:attributes>  </tx:advice>      
</beans>4.SSH: <?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:aop="http://www.springframework.org/schema/aop"  xmlns:tx="http://www.springframework.org/schema/tx"
 xsi:schemaLocation="http://www.springframework.org/schema/beans
                    http://www.springframework.org/schema/beans/spring-beans-2.5.xsd                     http://www.springframework.org/schema/context                     http://www.springframework.org/schema/context/spring-context-2.5.xsd                     http://www.springframework.org/schema/aop                     http://www.springframework.org/schema/aop/spring-aop-2.5.xsd                     http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd
                   ">

 <!-- 配置数据源 -->     <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">  
    <property name="driverClassName" value="com.mysql.jdbc.Driver"/>  
    <property name="url" value="jdbc:mysql://localhost:3306/test?useUnicode=true&amp;characterEncoding=utf-8"/>  
    <property name="username" value="root"/>       <property name="password" value=""/>        <!-- 连接池启动时的初始值 -->        <property name="initialSize" value="1"/>        <!-- 连接池的最大值 -->        <property name="maxActive" value="500"/>        <!-- 最大空闲值.当经过一个高峰时间后，连接池可以慢慢将已经用不到的连接慢慢释放一部分，一直减少到maxIdle为止 -->  
     <property name="maxIdle" value="2"/>        <!--  最小空闲值.当空闲的连接数少于阀值时，连接池就会预申请去一些连接，以免洪峰来时来不及申请 -->        <property name="minIdle" value="1"/>     </bean>      <!-- 配置hibernate的sessionFactory --> <bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">  <property name="dataSource"><ref bean="dataSource" /></property>   <property name="mappingResources">       <list>         <value>com/persia/model/Person.hbm.xml</value>       </list>    </property>         <!-- 1.首先在sessionFactory里面配置以上3条设置 -->         <!-- 2.然后得在类路径下面添加一个ehcache.xml的缓存配置文件 -->         <!-- 3.最后在要使用缓存的实体bean的映射文件里面配置缓存设置 -->              <!--使用二级缓存-->
             <!-- 不使用查询缓存，因为命中率不是很高 -->              <!-- 使用Ehcache缓存产品 -->    <property name="hibernateProperties">       <value>           hibernate.dialect=org.hibernate.dialect.MySQL5Dialect           hibernate.hbm2ddl.auto=update           hibernate.show_sql=false           hibernate.format_sql=false           hibernate.cache.use_second_level_cache=true                 hibernate.cache.use_query_cache=false              hibernate.cache.provider_class=org.hibernate.cache.EhCacheProvider       </value>       </property> </bean>

<!-- 配置Spring针对hibernate的事务管理器 --> <bean id="txManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">     <property name="sessionFactory" ref="sessionFactory"/> </bean>

<!-- 配置使用注解的方式来使用事务 -->  <tx:annotation-driven transaction-manager="txManager"/>

<!-- 使用手工配置的注解方式来注入bean --> <context:annotation-config></context:annotation-config>

<!--定义要注入的业务bean --> <bean id="personService" class="com.persia.service.impl.PersonServiceImpl"></bean>

<!--将Struts的action交给Spring容器来管理 --> <bean name="/person/list" class="com.persia.struts.PersonListAction"> <!--1.这里要求name和struts-config里面的action的path名称一致，因为id不允许有特殊字符--> <!--2.还得在Struts-config文件里面添加Spring的请求处理器，该处理器会根据action的path属性到Spring容器里面寻找这个bean，若找到了则用这个bean来处理用户的请求--> <!--3.然后去掉action的type标签和值（可选），当Spring处理器找不到该bean时，才会使用Struts的action--> <!--4.最后在action里面使用Spring的注入方式来注入业务bean--> </bean>

<bean name="/person/manage" class="com.persia.struts.PersonManageAction"></bean> </beans>5.SSH2: <?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:aop="http://www.springframework.org/schema/aop"  xmlns:tx="http://www.springframework.org/schema/tx"
 xsi:schemaLocation="http://www.springframework.org/schema/beans
                    http://www.springframework.org/schema/beans/spring-beans-2.5.xsd                     http://www.springframework.org/schema/context                     http://www.springframework.org/schema/context/spring-context-2.5.xsd                     http://www.springframework.org/schema/aop                     http://www.springframework.org/schema/aop/spring-aop-2.5.xsd                     http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd
                   ">

 <!-- 配置数据源 -->     <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">  
    <property name="driverClassName" value="com.mysql.jdbc.Driver"/>  
    <property name="url" value="jdbc:mysql://localhost:3306/test?useUnicode=true&amp;characterEncoding=utf-8"/>  
    <property name="username" value="root"/>       <property name="password" value=""/>        <!-- 连接池启动时的初始值 -->        <property name="initialSize" value="1"/>        <!-- 连接池的最大值 -->        <property name="maxActive" value="500"/>        <!-- 最大空闲值.当经过一个高峰时间后，连接池可以慢慢将已经用不到的连接慢慢释放一部分，一直减少到maxIdle为止 -->  
     <property name="maxIdle" value="2"/>        <!--  最小空闲值.当空闲的连接数少于阀值时，连接池就会预申请去一些连接，以免洪峰来时来不及申请 -->        <property name="minIdle" value="1"/>     </bean>      <!-- 配置hibernate的sessionFactory --> <bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">  <property name="dataSource"><ref bean="dataSource" /></property>   <property name="mappingResources">       <list>         <value>com/persia/model/Person.hbm.xml</value>       </list>    </property>         <!-- 1.首先在sessionFactory里面配置以上3条设置 -->         <!-- 2.然后得在类路径下面添加一个ehcache.xml的缓存配置文件 -->         <!-- 3.最后在要使用缓存的实体bean的映射文件里面配置缓存设置 -->              <!--使用二级缓存-->
             <!-- 不使用查询缓存，因为命中率不是很高 -->              <!-- 使用Ehcache缓存产品 -->    <property name="hibernateProperties">       <value>           hibernate.dialect=org.hibernate.dialect.MySQL5Dialect           hibernate.hbm2ddl.auto=update           hibernate.show_sql=false           hibernate.format_sql=false           hibernate.cache.use_second_level_cache=true                 hibernate.cache.use_query_cache=false              hibernate.cache.provider_class=org.hibernate.cache.EhCacheProvider       </value>       </property> </bean>

<!-- 配置Spring针对hibernate的事务管理器 --> <bean id="txManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">     <property name="sessionFactory" ref="sessionFactory"/> </bean>

<!-- 配置使用注解的方式来使用事务 -->  <tx:annotation-driven transaction-manager="txManager"/>

<!-- 使用手工配置的注解方式来注入bean --> <context:annotation-config></context:annotation-config>

<!--定义要注入的业务bean --> <bean id="personService" class="com.persia.service.impl.PersonServiceImpl"></bean>

<!--注入Struts 2的action --> <bean id="personList" class="com.persia.struts2.action.PersonListAction"></bean> </beans>6.SSJ: <?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:aop="http://www.springframework.org/schema/aop"  xmlns:tx="http://www.springframework.org/schema/tx"
 xsi:schemaLocation="http://www.springframework.org/schema/beans
                    http://www.springframework.org/schema/beans/spring-beans-2.5.xsd                     http://www.springframework.org/schema/context                     http://www.springframework.org/schema/context/spring-context-2.5.xsd                     http://www.springframework.org/schema/aop                     http://www.springframework.org/schema/aop/spring-aop-2.5.xsd                     http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd
                   ">

<!-- 使用手工配置的注解方式来注入bean --> <context:annotation-config></context:annotation-config>

<!-- 1.配置Spring集成JPA --> <bean id="entityManagerFactory" class="org.springframework.orm.jpa.LocalEntityManagerFactoryBean">       <property name="persistenceUnitName" value="SpringJPAPU"/> </bean>

<!--2.配置Spring针对JPA的事务 -->     <bean id="txManager" class="org.springframework.orm.jpa.JpaTransactionManager">      <property name="entityManagerFactory" ref="entityManagerFactory"/> </bean>

<!--3.开启事务注解 --> <tx:annotation-driven transaction-manager="txManager"/>  
<!--以上3个Spring集成JPA的配置，在web项目先添加Spring支持，后添加JPA支持时会自动生成 -->

<!-- 配置业务bean --> <bean id="personService" class="com.persia.service.impl.PersonServiceImpl"></bean>

<!-- 配置Struts的action --> <bean name="/person/list" class="com.persia.struts.PersonListAction"/> <bean name="/person/manage" class="com.persia.struts.PersonManageAction"/> </beans>