Spring上下文配置

WEB.XML文件里面的配置：

[java]  view plain copy

1. <!-- Spring配置文件开始  -->      
2.   <context-param>  
3.       <param-name>contextConfigLocation</param-name>  
4.       <param-value>classpath*:com/avicit/resource/spring/spring-base.xml</param-value>  
5.   </context-param>  
6.   
7.   
8.   <listener>  
9.       <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>  
10.   </listener>  
11.     
12.   <!-- Spring配置文件结束 -->  

获取方式：ApplicationContext ac = WebApplicationContextUtils.getWebApplicationContext(

      request.getSession.getServletContext() );

ac.getBean(xxx);

一般spring上下文中xml默认叫applicationContext.xml

[java]  view plain copy

1. <!-- 扫描注解Bean -->  
2.     <context:component-scan base-package="com.avicit">  
3.         <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/>  
4.     </context:component-scan>  
5.   
6.     <bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">  
7.         <property name="locations">  
8.             <list>  
9.                 <value>classpath*:com/avicit/resource/jdbc/jdbc.properties</value>  
10.                 <value>classpath*:com/avicit/resource/hibernate/hibernate.properties</value>  
11.             </list>  
12.         </property>  
13.     </bean>  
14.   
15.    
16.     <!-- 国际化的消息资源文件 -->  
17.     <bean id="messageSource" class="org.springframework.context.support.ReloadableResourceBundleMessageSource">  
18.         <property name="basenames">  
19.             <list>  
20.                 <!-- 在web环境中一定要定位到classpath 否则默认到当前web应用下找  -->  
21.                 <value>classpath:com/avicit/resource/message/messages</value>  
22.             </list>  
23.         </property>  
24.         <property name="defaultEncoding" value="UTF-8"/>  
25.         <property name="cacheSeconds" value="60"/>  
26.     </bean>  
27.       
28.     <import resource="classpath*:com/avicit/resource/spring/spring-dao.xml"/>  

[java]  view plain copy

1. <import resource="classpath*:com/avicit/resource/spring/spring-dao.xml"/>  

这里导入了另一个配置文件，就是配置数据源的

[java]  view plain copy

1. <?xml version="1.0" encoding="UTF-8"?>  
2. <beans xmlns="http://www.springframework.org/schema/beans"  
3.     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p"  
4.     xmlns:context="http://www.springframework.org/schema/context"  
5.     xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"  
6.   
7.   
8.     xsi:schemaLocation="  
9.         http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd  
10.         http://www.springframework.org/schema/context  http://www.springframework.org/schema/context/spring-context-3.0.xsd  
11.         http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd  
12.         http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd">  
13.   
14.   
15.     <bean id="dataSource" class="org.logicalcobwebs.proxool.ProxoolDataSource">  
16.         <property name="alias" value="proxoolDataSource" />  
17.         <property name="driver" value="${jdbc.driver}" />  
18.         <property name="driverUrl" value="${jdbc.url}" />  
19.         <property name="user" value="${jdbc.username}" />  
20.         <property name="password" value="${jdbc.password}" />  
21.         <property name="maximumConnectionCount" value="${jdbc.maximum.connection.count}" />  
22.         <property name="minimumConnectionCount" value="${jdbc.minimum.connection.count}" />  
23.         <property name="statistics" value="${jdbc.statistics}" />  
24.         <property name="simultaneousBuildThrottle" value="${jdbc.simultaneous.build.throttle}" />  
25.     </bean>  
26.   
27.   
28.     <bean id="sessionFactory"  
29.         class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">  
30.         <property name="dataSource" ref="dataSource" />  
31.         <property name="packagesToScan" value="com.avicit" />  
32.         <property name="hibernateProperties">  
33.             <props>  
34.                 <prop key="hibernate.dialect">${hibernate.dialect}</prop>  
35.                 <prop key="hibernate.show_sql">${hibernate.show_sql}</prop>  
36.                 <prop key="hibernate.format_sql">true</prop>  
37.                 <prop key="hibernate.query.substitutions">${hibernate.query.substitutions}</prop>  
38.                 <prop key="hibernate.default_batch_fetch_size">${hibernate.default_batch_fetch_size}</prop>  
39.                 <prop key="hibernate.max_fetch_depth">${hibernate.max_fetch_depth}</prop>  
40.                 <prop key="hibernate.generate_statistics">${hibernate.generate_statistics}</prop>  
41.                 <prop key="hibernate.bytecode.use_reflection_optimizer">${hibernate.bytecode.use_reflection_optimizer}</prop>  
42.   
43.   
44.                 <prop key="hibernate.cache.use_second_level_cache">${hibernate.cache.use_second_level_cache}</prop>  
45.                 <prop key="hibernate.cache.use_query_cache">${hibernate.cache.use_query_cache}</prop>  
46.                 <prop key="hibernate.cache.region.factory_class">${hibernate.cache.region.factory_class}</prop>  
47.                 <prop key="net.sf.ehcache.configurationResourceName">${net.sf.ehcache.configurationResourceName}</prop>  
48.                 <prop key="hibernate.cache.use_structured_entries">${hibernate.cache.use_structured_entries}</prop>  
49.             </props>  
50.         </property>  
51.     </bean>  
52.   
53.   
54.     <bean id="lookupResolver"  
55.         class="com.avicit.framework.support.matchrule.context.HibernateMatchRuleResolver">  
56.         <property name="packagesToScan" value="com.avicit.fes.*" />  
57.     </bean>  
58.   
59.   
60.     <!-- 开启AOP监听 只对当前配置文件有效 -->  
61.     <aop:aspectj-autoproxy expose-proxy="true" />  
62.   
63.   
64.     <!-- 开启注解事务 只对当前配置文件有效 -->  
65.     <tx:annotation-driven transaction-manager="txManager" />  
66.   
67.   
68.     <bean id="txManager"  
69.         class="org.springframework.orm.hibernate4.HibernateTransactionManager">  
70.         <property name="sessionFactory" ref="sessionFactory" />  
71.     </bean>  
72.   
73.   
74.     <tx:advice id="txAdvice" transaction-manager="txManager">  
75.         <tx:attributes>  
76.             <tx:method name="save*" propagation="REQUIRED" />  
77.             <tx:method name="add*" propagation="REQUIRED" />  
78.             <tx:method name="create*" propagation="REQUIRED" />  
79.             <tx:method name="insert*" propagation="REQUIRED" />  
80.             <tx:method name="update*" propagation="REQUIRED" />  
81.             <tx:method name="merge*" propagation="REQUIRED" />  
82.             <tx:method name="del*" propagation="REQUIRED" />  
83.             <tx:method name="remove*" propagation="REQUIRED" />  
84.             <tx:method name="put*" propagation="REQUIRED" />  
85.             <tx:method name="use*" propagation="REQUIRED" />  
86.             <!--hibernate4必须配置为开启事务 否则 getCurrentSession()获取不到 -->  
87.             <tx:method name="get*" propagation="REQUIRED" read-only="true" />  
88.             <tx:method name="count*" propagation="REQUIRED" read-only="true" />  
89.             <tx:method name="find*" propagation="REQUIRED" read-only="true" />  
90.             <tx:method name="list*" propagation="REQUIRED" read-only="true" />  
91.             <tx:method name="*" read-only="true" />  
92.         </tx:attributes>  
93.     </tx:advice>  
94.     <aop:config expose-proxy="true">  
95.         <!-- 只对业务逻辑层实施事务 -->  
96.         <aop:pointcut id="txPointcut"  
97.             expression="execution(* com.avicit..service..*.*(..))" />  
98.         <aop:advisor advice-ref="txAdvice" pointcut-ref="txPointcut" />  
99.     </aop:config>  
100. </beans>  

[java]  view plain copy

1. <!-- Spring配置文件开始  -->      
2.   <context-param>  
3.       <param-name>contextConfigLocation</param-name>  
4.       <param-value>classpath*:com/avicit/resource/spring/spring-base.xml</param-value>  
5.   </context-param>  
6.   
7.   
8.   <listener>  
9.       <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>  
10.   </listener>  
11.     
12.   <!-- Spring配置文件结束 -->  

对于

[java]  view plain copy

1. org.springframework.web.context.ContextLoaderListener  

可以参见

http://blog.youkuaiyun.com/seng3018/article/details/6758860 中的说明

一般spring上下文中xml默认叫applicationContext.xml

[java]  view plain copy

1. <!-- 扫描注解Bean -->  
2.     <context:component-scan base-package="com.avicit">  
3.         <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/>  
4.     </context:component-scan>  
5.   
6.     <bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">  
7.         <property name="locations">  
8.             <list>  
9.                 <value>classpath*:com/avicit/resource/jdbc/jdbc.properties</value>  
10.                 <value>classpath*:com/avicit/resource/hibernate/hibernate.properties</value>  
11.             </list>  
12.         </property>  
13.     </bean>  
14.   
15.    
16.     <!-- 国际化的消息资源文件 -->  
17.     <bean id="messageSource" class="org.springframework.context.support.ReloadableResourceBundleMessageSource">  
18.         <property name="basenames">  
19.             <list>  
20.                 <!-- 在web环境中一定要定位到classpath 否则默认到当前web应用下找  -->  
21.                 <value>classpath:com/avicit/resource/message/messages</value>  
22.             </list>  
23.         </property>  
24.         <property name="defaultEncoding" value="UTF-8"/>  
25.         <property name="cacheSeconds" value="60"/>  
26.     </bean>  
27.       
28.     <import resource="classpath*:com/avicit/resource/spring/spring-dao.xml"/>  

[java]  view plain copy

1. <import resource="classpath*:com/avicit/resource/spring/spring-dao.xml"/>  

这里导入了另一个配置文件，就是配置数据源的

[java]  view plain copy

1. <?xml version="1.0" encoding="UTF-8"?>  
2. <beans xmlns="http://www.springframework.org/schema/beans"  
3.     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p"  
4.     xmlns:context="http://www.springframework.org/schema/context"  
5.     xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"  
6.   
7.   
8.     xsi:schemaLocation="  
9.         http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd  
10.         http://www.springframework.org/schema/context  http://www.springframework.org/schema/context/spring-context-3.0.xsd  
11.         http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd  
12.         http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd">  
13.   
14.   
15.     <bean id="dataSource" class="org.logicalcobwebs.proxool.ProxoolDataSource">  
16.         <property name="alias" value="proxoolDataSource" />  
17.         <property name="driver" value="${jdbc.driver}" />  
18.         <property name="driverUrl" value="${jdbc.url}" />  
19.         <property name="user" value="${jdbc.username}" />  
20.         <property name="password" value="${jdbc.password}" />  
21.         <property name="maximumConnectionCount" value="${jdbc.maximum.connection.count}" />  
22.         <property name="minimumConnectionCount" value="${jdbc.minimum.connection.count}" />  
23.         <property name="statistics" value="${jdbc.statistics}" />  
24.         <property name="simultaneousBuildThrottle" value="${jdbc.simultaneous.build.throttle}" />  
25.     </bean>  
26.   
27.   
28.     <bean id="sessionFactory"  
29.         class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">  
30.         <property name="dataSource" ref="dataSource" />  
31.         <property name="packagesToScan" value="com.avicit" />  
32.         <property name="hibernateProperties">  
33.             <props>  
34.                 <prop key="hibernate.dialect">${hibernate.dialect}</prop>  
35.                 <prop key="hibernate.show_sql">${hibernate.show_sql}</prop>  
36.                 <prop key="hibernate.format_sql">true</prop>  
37.                 <prop key="hibernate.query.substitutions">${hibernate.query.substitutions}</prop>  
38.                 <prop key="hibernate.default_batch_fetch_size">${hibernate.default_batch_fetch_size}</prop>  
39.                 <prop key="hibernate.max_fetch_depth">${hibernate.max_fetch_depth}</prop>  
40.                 <prop key="hibernate.generate_statistics">${hibernate.generate_statistics}</prop>  
41.                 <prop key="hibernate.bytecode.use_reflection_optimizer">${hibernate.bytecode.use_reflection_optimizer}</prop>  
42.   
43.   
44.                 <prop key="hibernate.cache.use_second_level_cache">${hibernate.cache.use_second_level_cache}</prop>  
45.                 <prop key="hibernate.cache.use_query_cache">${hibernate.cache.use_query_cache}</prop>  
46.                 <prop key="hibernate.cache.region.factory_class">${hibernate.cache.region.factory_class}</prop>  
47.                 <prop key="net.sf.ehcache.configurationResourceName">${net.sf.ehcache.configurationResourceName}</prop>  
48.                 <prop key="hibernate.cache.use_structured_entries">${hibernate.cache.use_structured_entries}</prop>  
49.             </props>  
50.         </property>  
51.     </bean>  
52.   
53.   
54.     <bean id="lookupResolver"  
55.         class="com.avicit.framework.support.matchrule.context.HibernateMatchRuleResolver">  
56.         <property name="packagesToScan" value="com.avicit.fes.*" />  
57.     </bean>  
58.   
59.   
60.     <!-- 开启AOP监听 只对当前配置文件有效 -->  
61.     <aop:aspectj-autoproxy expose-proxy="true" />  
62.   
63.   
64.     <!-- 开启注解事务 只对当前配置文件有效 -->  
65.     <tx:annotation-driven transaction-manager="txManager" />  
66.   
67.   
68.     <bean id="txManager"  
69.         class="org.springframework.orm.hibernate4.HibernateTransactionManager">  
70.         <property name="sessionFactory" ref="sessionFactory" />  
71.     </bean>  
72.   
73.   
74.     <tx:advice id="txAdvice" transaction-manager="txManager">  
75.         <tx:attributes>  
76.             <tx:method name="save*" propagation="REQUIRED" />  
77.             <tx:method name="add*" propagation="REQUIRED" />  
78.             <tx:method name="create*" propagation="REQUIRED" />  
79.             <tx:method name="insert*" propagation="REQUIRED" />  
80.             <tx:method name="update*" propagation="REQUIRED" />  
81.             <tx:method name="merge*" propagation="REQUIRED" />  
82.             <tx:method name="del*" propagation="REQUIRED" />  
83.             <tx:method name="remove*" propagation="REQUIRED" />  
84.             <tx:method name="put*" propagation="REQUIRED" />  
85.             <tx:method name="use*" propagation="REQUIRED" />  
86.             <!--hibernate4必须配置为开启事务 否则 getCurrentSession()获取不到 -->  
87.             <tx:method name="get*" propagation="REQUIRED" read-only="true" />  
88.             <tx:method name="count*" propagation="REQUIRED" read-only="true" />  
89.             <tx:method name="find*" propagation="REQUIRED" read-only="true" />  
90.             <tx:method name="list*" propagation="REQUIRED" read-only="true" />  
91.             <tx:method name="*" read-only="true" />  
92.         </tx:attributes>  
93.     </tx:advice>  
94.     <aop:config expose-proxy="true">  
95.         <!-- 只对业务逻辑层实施事务 -->  
96.         <aop:pointcut id="txPointcut"  
97.             expression="execution(* com.avicit..service..*.*(..))" />  
98.         <aop:advisor advice-ref="txAdvice" pointcut-ref="txPointcut" />  
99.     </aop:config>  
100. </beans>