Druid鏈接池-配置監控界面

1.Spring-dataSource.xml 中的數據鏈接池配置加入攔截

<!-- 配置監控統計攔截的filters，去掉後監控界面sql沒法統計 -->

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

2.web.xml 中配置druid監控用於展現

<!--  配置druid監控-->
  <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>

  <servlet>
    <servlet-name>DruidStatView</servlet-name>
    <servlet-class>com.alibaba.druid.support.http.StatViewServlet</servlet-class>
  </servlet>
  <servlet-mapping>
    <servlet-name>DruidStatView</servlet-name>
    <url-pattern>/druid/*</url-pattern>
  </servlet-mapping>

3.顯示界面

運行項目後，訪問 http://127.0.0.1:8080/${projectName}/druid/sql.html 就能夠看到監控頁面。