druid数据库连接池的配置类

package org.fh;  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;  /**  * 说明：druid配置数据库连接池(必须与启动类包目录相同)  * 作者：FH Admin  * from：fhadmin.cn  */ @Configuration public class DruidConfiguration {   @Bean  public ServletRegistrationBean<StatViewServlet> statViewServlet() {   // 创建servlet注册实体   ServletRegistrationBean<StatViewServlet> servletRegistrationBean = new ServletRegistrationBean<StatViewServlet>(new StatViewServlet(), "/druid/*");   // 设置ip白名单   //servletRegistrationBean.addInitParameter("allow", "127.0.0.1");   // 设置ip如果黑名单allow与deny共同存在时，deny优先于allow   //servletRegistrationBean.addInitParameter("deny", "192.168.0.1");   // 设置控制台管理用户   //servletRegistrationBean.addInitParameter("loginUsername", "druid");   //servletRegistrationBean.addInitParameter("loginPassword", "fhadmin");   // 数据是否可以重置   servletRegistrationBean.addInitParameter("resetEnable", "false");   return servletRegistrationBean;  }   @Bean  public FilterRegistrationBean<WebStatFilter> statFilter() {   // 创建过滤器   FilterRegistrationBean<WebStatFilter> filterRegistrationBean = new FilterRegistrationBean<WebStatFilter>(new WebStatFilter());   // 设置过滤器过滤路径   filterRegistrationBean.addUrlPatterns("/*");   // 忽略过滤的形式   filterRegistrationBean.addInitParameter("exclusions", "*.js,*.gif,*.jpg,*.png,*.css,*.ico,/druid/*");   return filterRegistrationBean;  }   }