170629、springboot编程之Druid数据源和监控配置二
上篇是一种配置方式,虽然我们创建了servlet、filter但是没有任务编码,看着是不是很不爽。ok,接下来说一下简介的配置方式,使用代码注册Servlet,也是我个人比较推荐的!
1、创建DruidConfiguration.java类
package com.rick.common.conf; import com.alibaba.druid.support.http.StatViewServlet; import com.alibaba.druid.support.http.WebStatFilter; import org.springframework.boot.web.servlet.FilterRegistrationBean; import org.springframework.boot.web.servlet.ServletRegistrationBean; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; /** * Desc : Druid数据源配置,这种方式不需要创建servlet、filter, * 不需要增加注解@ServletComponentScan * User : RICK * Time : 2017/8/22 10:15 */ @Configuration public class DruidConfiguration { /** * 注册一个StatViewServlet * * @return */ @Bean public ServletRegistrationBean DruidStatViewServle2() { //org.springframework.boot.context.embedded.ServletRegistrationBean提供类的进行注册. ServletRegistrationBean servletRegistrationBean = new ServletRegistrationBean(new StatViewServlet(), "/druid2/*"); //添加初始化参数:initParams //白名单: servletRegistrationBean.addInitParameter("allow", "192.168.2.205,127.0.0.1"); //IP黑名单 (存在共同时,deny优先于allow) : 如果满足deny的话提示:Sorry, you are not permitted to view this page. servletRegistrationBean.addInitParameter("deny", "192.168.2.100"); //登录查看信息的账号密码. servletRegistrationBean.addInitParameter("loginUsername", "anna"); servletRegistrationBean.addInitParameter("loginPassword", "anna"); //是否能够重置数据. servletRegistrationBean.addInitParameter("resetEnable", "false"); return servletRegistrationBean; } /** * 注册一个:filterRegistrationBean * * @return */ @Bean public FilterRegistrationBean druidStatFilter2() { FilterRegistrationBean filterRegistrationBean = new FilterRegistrationBean(new WebStatFilter()); //添加过滤规则. filterRegistrationBean.addUrlPatterns("/*"); //添加不需要忽略的格式信息. filterRegistrationBean.addInitParameter("exclusions", "*.js,*.gif,*.jpg,*.png,*.css,*.ico,/druid2/*"); return filterRegistrationBean; } }
2、启动项目,访问http://localhost:8080/druid2/login.html效果和第一方式一样的,在这就不做截图了
3、项目清单