在SpringSide 3 中使用多个数据库的方法, Spring可以参考
http://www.blogjava.net/youxia/archive/2009/07/15/286916.html
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:jee="http://www.springframework.org/schema/jee" xmlns:tx="http://www.springframework.org/schema/tx" 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/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-2.5.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-2.5.xsd" default-lazy-init="true"> <description>Spring公共配置文件 </description> <!-- 定义受环境影响易变的变量 --> <bean value="SYSTEM_PROPERTIES_MODE_OVERRIDE" /> <property name="ignoreResourceNotFound" value="true" /> <property name="locations"> <list> <!-- 标准配置 --> <value>classpath*:/application.properties</value> </list> </property> </bean> <!-- 使用annotation 自动注册bean,并保证@Required,@Autowired的属性被注入 --> <context:component-scan base-package="cn.puretext" /> <!-- 数据源配置,使用应用服务器的数据库连接池 --> <jee:jndi-lookup id="dataSourceContent" jndi-name="jdbc/dataSourceContent" /> <jee:jndi-lookup id="dataSourceIndex" jndi-name="jdbc/dataSourceIndex" /> <!-- Hibernate配置 --> <bean id="sessionFactoryContent" ref="dataSourceContent" /> <property name="namingStrategy"> <bean /> </property> <property name="hibernateProperties"> <props> <prop key="hibernate.dialect">org.hibernate.dialect.MySQL5InnoDBDialect</prop> <prop key="hibernate.show_sql">${hibernate.show_sql}</prop> <prop key="hibernate.format_sql">${hibernate.format_sql}</prop> <prop key="hibernate.cache.provider_class">org.hibernate.cache.EhCacheProvider </prop> <prop key="hibernate.cache.provider_configuration_file_resource_path">${hibernate.ehcache_config_file}</prop> </props> </property> <property name="packagesToScan" value="cn.puretext.entity.*" /> </bean> <bean id="sessionFactoryIndex" ref="dataSourceIndex" /> <property name="namingStrategy"> <bean /> </property> <property name="hibernateProperties"> <props> <prop key="hibernate.dialect">org.hibernate.dialect.MySQL5InnoDBDialect</prop> <prop key="hibernate.show_sql">${hibernate.show_sql}</prop> <prop key="hibernate.format_sql">${hibernate.format_sql}</prop> <prop key="hibernate.cache.provider_class">org.hibernate.cache.EhCacheProvider </prop> <prop key="hibernate.cache.provider_configuration_file_resource_path">${hibernate.ehcache_config_file}</prop> </props> </property> <property name="packagesToScan" value="cn.puretext.entity.*" /> </bean> <!-- 事务管理器配置,多数据源JTA事务--> <bean id="transactionManager" /> <!-- 使用annotation定义事务 --> <tx:annotation-driven transaction-manager="transactionManager" /> </beans><web-app version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"> <display-name>PureText</display-name> <!-- Spring ApplicationContext配置文件的路径,可使用通配符,多个路径用,号分隔 此参数用于后面的Spring Context Loader --> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath*:/applicationContext*.xml</param-value> </context-param> <!-- Character Encoding filter --> <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> <filter-name>hibernateOpenSessionInViewFilterContent</filter-name> <filter-class>org.springside.modules.orm.hibernate.OpenSessionInViewFilter</filter-class> <init-param> <param-name>excludeSuffixs</param-name> <param-value>js,css,jpg,gif</param-value> </init-param> <init-param> <param-name>sessionFactoryBeanName</param-name> <param-value>sessionFactoryContent</param-value> </init-param> </filter> <filter> <filter-name>hibernateOpenSessionInViewFilterIndex</filter-name> <filter-class>org.springside.modules.orm.hibernate.OpenSessionInViewFilter</filter-class> <init-param> <param-name>excludeSuffixs</param-name> <param-value>js,css,jpg,gif</param-value> </init-param> <init-param> <param-name>sessionFactoryBeanName</param-name> <param-value>sessionFactoryIndex</param-value> </init-param> </filter> <!-- SpringSecurity filter--> <filter> <filter-name>springSecurityFilterChain</filter-name> <filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class> </filter> <!-- Struts2 filter --> <filter> <filter-name>struts2Filter</filter-name> <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class> </filter> <filter-mapping> <filter-name>encodingFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <filter-mapping> <filter-name>springSecurityFilterChain</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <filter-mapping> <filter-name>hibernateOpenSessionInViewFilterContent</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <filter-mapping> <filter-name>hibernateOpenSessionInViewFilterIndex</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <filter-mapping> <filter-name>struts2Filter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <!--Spring的ApplicationContext 载入 --> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <!-- Spring 刷新Introspector防止内存泄露 --> <listener> <listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class> </listener> <!-- session超时定义,单位为分钟 --> <session-config> <session-timeout>20</session-timeout> </session-config> <!-- 出错页面定义 --> <error-page> <exception-type>java.lang.Throwable</exception-type> <location>/common/500.jsp</location> </error-page> <error-page> <error-code>500</error-code> <location>/common/500.jsp</location> </error-page> <error-page> <error-code>404</error-code> <location>/common/404.jsp</location> </error-page> <error-page> <error-code>403</error-code> <location>/common/403.jsp</location> </error-page></web-app>
package cn.puretext.dao;import javax.annotation.Resource;import org.hibernate.SessionFactory;import org.springframework.stereotype.Repository;import org.springside.modules.orm.hibernate.HibernateDao;import cn.puretext.entity.web.Article;@Repositorypublic class ArticleDao extends HibernateDao<Article, Long> { @Override @Resource(name = "sessionFactoryContent") public void setSessionFactory(SessionFactory sessionFactory) { // TODO Auto-generated method stub super.setSessionFactory(sessionFactory); }}package cn.puretext.dao;import javax.annotation.Resource;import org.hibernate.SessionFactory;import org.springframework.stereotype.Repository;import org.springside.modules.orm.hibernate.HibernateDao;import cn.puretext.entity.web.ArticleIndex;@Repositorypublic class ArticleIndexDao extends HibernateDao<ArticleIndex, Long> { @Override @Resource(name = "sessionFactoryIndex") public void setSessionFactory(SessionFactory sessionFactory) { // TODO Auto-generated method stub super.setSessionFactory(sessionFactory); }}