Druid如何配置访问监控信息的用户与密码
Druid是一个强大的新兴数据库连接池,兼容DBCP，是阿里巴巴做的开源项目.不仅提供了强悍的数据源实现,还内置了一个比较靠谱的监控组件。
GitHub项目主页: https://github.com/alibaba/druid
演示地址: http://cncounter.duapp.com/druid/index.html
常见问题回答请参考: https://github.com/alibaba/druid/wiki/%E5%B8%B8%E8%A7%81%E9%97%AE%E9%A2%98
一篇CSDN对Druid的介绍 druid简单教程
因为想要监控数据,又不愿意谁都可以访问,所以想要配置个密码.在开源群里一问,就知道原来内部已经有实现了.
先贴完成后的代码:
web.xml 部分:
<!-- Druid,监控数据库,以及WEB访问连接信息 -->
<!-- 参考: https://github.com/alibaba/druid/wiki/%E9%85%8D%E7%BD%AE_%E9%85%8D%E7%BD%AEWebStatFilter -->
<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,*.jsp,/druid/*,/download/*</param-value>
</init-param>
<init-param>
<param-name>sessionStatMaxCount</param-name>
<param-value>2000</param-value>
</init-param>
<init-param>
<param-name>sessionStatEnable</param-name>
<param-value>true</param-value>
</init-param>
<init-param>
<param-name>principalSessionName</param-name>
<param-value>session_user_key</param-value>
</init-param>
<init-param>
<param-name>profileEnable</param-name>
<param-value>true</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>DruidWebStatFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!-- 配置 Druid 监控信息显示页面 -->
<servlet>
<servlet-name>DruidStatView</servlet-name>
<servlet-class>com.alibaba.druid.support.http.StatViewServlet</servlet-class>
<init-param>
<!-- 允许清空统计数据 -->
<param-name>resetEnable</param-name>
<param-value>true</param-value>
</init-param>
<init-param>
<!-- 用户名 -->
<param-name>loginUsername</param-name>
<param-value>druid</param-value>
</init-param>
<init-param>
<!-- 密码 -->
<param-name>loginPassword</param-name>
<param-value>druid</param-value>
</init-param>
</servlet>
<servlet-mapping>
<servlet-name>DruidStatView</servlet-name>
<url-pattern>/druid/*</url-pattern>
</servlet-mapping>
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