content: /*
   * Copyright 1999-2018 Alibaba Group Holding Ltd.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package com.alibaba.druid.spring.boot.autoconfigure.stat;
  
  import com.alibaba.druid.spring.boot.autoconfigure.properties.DruidStatProperties;
  import com.alibaba.druid.support.http.WebStatFilter;
  import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
  import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication;
  import org.springframework.boot.web.servlet.FilterRegistrationBean;
  import org.springframework.context.annotation.Bean;
  
  /**
   * @author lihengming [89921218@qq.com]
   */
  @ConditionalOnWebApplication
  @ConditionalOnProperty(name = "spring.datasource.druid.web-stat-filter.enabled", havingValue = "true")
  public class DruidWebStatFilterConfiguration {
      @Bean
      public FilterRegistrationBean webStatFilterRegistrationBean(DruidStatProperties properties) {
          DruidStatProperties.WebStatFilter config = properties.getWebStatFilter();
          FilterRegistrationBean registrationBean = new FilterRegistrationBean();
          WebStatFilter filter = new WebStatFilter();
          registrationBean.setFilter(filter);
          registrationBean.addUrlPatterns(config.getUrlPattern() != null ? config.getUrlPattern() : "/*");
          registrationBean.addInitParameter("exclusions", config.getExclusions() != null ? config.getExclusions() : "*.js,*.gif,*.jpg,*.png,*.css,*.ico,/druid/*");
          if (config.getSessionStatEnable() != null) {
              registrationBean.addInitParameter("sessionStatEnable", config.getSessionStatEnable());
          }
          if (config.getSessionStatMaxCount() != null) {
              registrationBean.addInitParameter("sessionStatMaxCount", config.getSessionStatMaxCount());
          }
          if (config.getPrincipalSessionName() != null) {
              registrationBean.addInitParameter("principalSessionName", config.getPrincipalSessionName());
          }
          if (config.getPrincipalCookieName() != null) {
              registrationBean.addInitParameter("principalCookieName", config.getPrincipalCookieName());
          }
          if (config.getProfileEnable() != null) {
              registrationBean.addInitParameter("profileEnable", config.getProfileEnable());
          }
          return registrationBean;
      }
  }
  