<bean id="stat-filter" class="com.alibaba.druid.filter.stat.StatFilter">

        <!--慢SQL统计，如果SQL执行时间超过一定时间则记录为慢SQL  -->

        <property name="slowSqlMillis" value="3000" />

        <!--慢SQL统计日志输出  -->

        <property name="logSlowSql" value="true" />

        <!--合并SQL统计 例如select * from table t where t.id =1，会被变为select * from table t where t.id =？来统计  -->

        <property name="mergeSql" value="true" />

    </bean>

　　　　 <!--wall-filter是Druid防御SQL注入攻击，其分析语义是通过druid的SQL Parser来执行的>

    <bean id="wall-filter-config" class="com.alibaba.druid.wall.WallConfig" init-method="init">

        <!-- 指定配置装载的目录  -->

        <property name="dir" value="META-INF/druid/wall/oracle" />

        <property name="selectWhereAlwayTrueCheck" value="false" />

        <property name="selectHavingAlwayTrueCheck" value="false" />

    </bean>

    <bean id="wall-filter" class="com.alibaba.druid.wall.WallFilter">

        <property name="dbType" value="oracle" />

        <property name="config" ref="wall-filter-config" />

    </bean>

    <bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource" init-method="init" destroy-method="close">

        <!-- 基本属性 url、user、password -->

        <property name="url" value="jdbc:oracle:thin:@IP:PORT:SCHMA" />

        <property name="username" value="username" />

        <property name="password" value="password" />

        <!-- 配置初始化大小、最小、最大 -->

        <property name="initialSize" value="5"/>

        <property name="minIdle" value="5"/>

        <property name="maxActive" value="100"/>

        <!-- 配置获取连接等待超时的时间 -->

        <property name="maxWait" value="60000" />

        <!-- 配置间隔多久才进行一次检测，检测需要关闭的空闲连接，单位是毫秒 -->

        <property name="timeBetweenEvictionRunsMillis" value="60000" />

        <!-- 配置一个连接在池中最小生存的时间，单位是毫秒 -->

        <property name="minEvictableIdleTimeMillis" value="300000" />

        <property name="validationQuery" value="SELECT 'x' FROM DUAL" />

        <property name="testWhileIdle" value="true" />

        <property name="testOnBorrow" value="false" />

        <property name="testOnReturn" value="false" />

        <!-- 打开PSCache，并且指定每个连接上PSCache的大小 -->

        <property name="poolPreparedStatements" value="true" />

        <property name="maxPoolPreparedStatementPerConnectionSize" value="20" />

        <!-- 关闭长时间不使用的连接 -->

        <property name="removeAbandoned" value="true" /> <!-- 打开removeAbandoned功能 -->

        <property name="removeAbandonedTimeout" value="1200" /> <!-- 1200秒，也就是20分钟 -->

        <property name="logAbandoned" value="true" /> <!-- 关闭abanded连接时输出错误日志 -->

        <!-- 配置监控统计拦截的filters -->

        <property name="proxyFilters">

            <list>

                <ref bean="stat-filter" />

                <ref bean="wall-filter" />

            </list>

        </property>

        <!-- 数据库监控，及日志配置 -->

        <property name="filters" value="log4j" />

        <!-- 合并统计多个数据源

        <property name="useGloalDataSourceStat" value="true" />-->

    </bean>

    <!-- 配置Spring和Jdbc的关联监控 -->

    <bean id="druid-stat-pointcut" class="org.springframework.aop.support.JdkRegexpMethodPointcut"

          scope="prototype">

        <property name="patterns">

            <list>

                <value>com.yourcompany.service.*</value>

                <value>com.yourcompany.dao.*</value>

            </list>

        </property>

    </bean>

    <bean id="druid-stat-interceptor"

          class="com.alibaba.druid.support.spring.stat.DruidStatInterceptor">

    </bean>

    <aop:config>

        <aop:advisor advice-ref="druid-stat-interceptor"

                     pointcut-ref="druid-stat-pointcut" />

    </aop:config>

<!-- WebStatFilter用于采集web-jdbc关联监控的数据 -->

 <filter>

  <filter-name>DruidWebStatFilter</filter-name>

  <filter-class>com.alibaba.druid.support.http.WebStatFilter</filter-class>

  <init-param>

   <param-name>exclusions</param-name>

   <param-value>*.js,*.gif,*.jpg,*.png,*.css,*.ico,/druid/*</param-value>

  </init-param>

 </filter>

 <filter-mapping>

  <filter-name>DruidWebStatFilter</filter-name>

  <url-pattern>/*</url-pattern>

 </filter-mapping>