Spring jndi数据源配置方法详解

<bean id="dataSource"     class="org.springframework.jdbc.datasource.DriverManagerDataSource">     <property name="driverClassName" value="oracle.jdbc.driver.OracleDriver" />    <property name="url" value="jdbc:oracle:thin:@xxx.xxx.xxx.xxx:1521:orcl" />    <property name="username" value="cba" />     <property name="password" value="***" />   </bean>

 <bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean">     <property name="jndiName">       <value>java:/ssoDS</value>     </property>   </bean>

<beans:bean id="userDetailsDao" class="infosky.ckg.sso.dao.impl.UserDetailsDaoImpl">    <beans:property name="dataSource" ref="dataSource" />     <!-- 登录错误尝试次数 -->     <beans:property name="maxAttempts" value="5" /></beans:bean> 

<!-- 连接池数据源配置 -->  <bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean">  <property name="jndiName">   <value>us_edbev</value>  </property> </bean> <!-- end 连接池数据源配置 -->   <bean id="sessionFactory" class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">    <!-- 配置Hibernate拦截器,自动填充数据的插入、更新时间 -->    <property name="entityInterceptor" ref="entityInterceptor" />    <property name="dataSource" ref="dataSource" />    <property name="hibernateProperties">      <value>        <!-- 设置数据库方言 -->        hibernate.dialect=${hibernate.dialect}        <!-- 设置自动创建|更新|验证数据库表结构        hibernate.hbm2ddl.auto=update         -->        <!-- 输出SQL语句到控制台 -->        hibernate.show_sql=true        <!-- 格式化输出到控制台的SQL语句 -->        hibernate.format_sql=${hibernate.format_sql}        <!-- 是否开启二级缓存 -->        hibernate.cache.use_second_level_cache=false        <!-- 配置二级缓存产品 -->        hibernate.cache.provider_class=org.hibernate.cache.OSCacheProvider        <!-- 是否开启查询缓存 -->        hibernate.cache.use_query_cache=false        <!-- 数据库批量查询数 -->        hibernate.jdbc.fetch_size=50        <!-- 数据库批量更新数 -->        hibernate.jdbc.batch_size=30        hibernate.autoReconnect=true       </value>    </property>    <property name="annotatedClasses">      <list>      .....              </list>    </property>  </bean>  <!-- 缓存配置 --><!--  <oscache:config configLocation="classpath:oscache.properties" id="cacheProvider" />--><!--  <oscache:annotations providerId="cacheProvider">--><!--    <oscache:caching id="caching" cronExpression="0 1 * * *" refreshPeriod="86400" />--><!--    <oscache:flushing id="flushing" />--><!--  </oscache:annotations>-->    <bean id="cacheManager" class="org.springmodules.cache.provider.oscache.OsCacheManagerFactoryBean">    <property name="configLocation" value="classpath:oscache.properties" />  </bean>    <!-- 设置需要进行Spring注解扫描的类包 -->  <context:component-scan base-package="cn.com.sinosoft" />  <context:component-scan base-package="com.sinosoft" />  <!-- 使用AspectJ方式配置AOP -->  <aop:aspectj-autoproxy proxy-target-class="true" />  <aop:config proxy-target-class="true" />  <!-- 使用注解方式定义事务 -->  <tx:annotation-driven proxy-target-class="true" transaction-manager="transactionManager" />  <!-- 配置事务管理器 -->  <bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">    <property name="sessionFactory" ref="sessionFactory" />  </bean>  <!-- 配置事务传播特性 -->  <tx:advice id="transactionAdvice" transaction-manager="transactionManager">    <tx:attributes>      <tx:method name="save*" propagation="REQUIRED" />      <tx:method name="delete*" propagation="REQUIRED" />      <tx:method name="update*" propagation="REQUIRED" />      <tx:method name="get*" read-only="true" />      <tx:method name="load*" read-only="true" />      <tx:method name="find*" read-only="true" />      <tx:method name="*" read-only="true" />    </tx:attributes>  </tx:advice>  <!-- 配置哪些类的哪些方法参与事务 -->  <aop:config>    <aop:advisor pointcut="execution(* cn.com.sinosoft.service..*.*(..))" advice-ref="transactionAdvice" />  </aop:config>  <!-- 配置freemarkerManager -->  <bean id="freemarkerManager" class="cn.com.sinosoft.util.FTLManager" />  <!-- 配置JCaptcha验证码功能 -->  <bean id="captchaService" class="com.octo.captcha.service.image.DefaultManageableImageCaptchaService">    <property name="captchaEngine">      <bean class="cn.com.sinosoft.common.JCaptchaEngine" />    </property>    <!-- 验证码过期时间 -->    <property name="minGuarantedStorageDelayInSeconds" value="600" />  </bean>