content: /*
   * Copyright 1999-2023 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.nacos.core.web;
  
  import com.alibaba.nacos.core.cluster.ServerMemberManager;
  import com.alibaba.nacos.sys.env.EnvUtil;
  import jakarta.servlet.ServletContext;
  import org.springframework.boot.web.context.WebServerInitializedEvent;
  import org.springframework.context.ApplicationListener;
  import org.springframework.stereotype.Component;
  
  /**
   * Nacos web server listener which listen web container ready and listen the context path changed.
   *
   * @author xiweng.yy
   */
  @Component
  @NacosWebBean
  public class NacosWebServerListener implements ApplicationListener<WebServerInitializedEvent> {
      
      private static final String SPRING_MANAGEMENT_CONTEXT_NAMESPACE = "management";
      
      private final ServerMemberManager serverMemberManager;
      
      public NacosWebServerListener(ServerMemberManager serverMemberManager, ServletContext servletContext) {
          this.serverMemberManager = serverMemberManager;
          EnvUtil.setContextPath(servletContext.getContextPath());
      }
      
      @Override
      public void onApplicationEvent(WebServerInitializedEvent event) {
          String serverNamespace = event.getApplicationContext().getServerNamespace();
          if (SPRING_MANAGEMENT_CONTEXT_NAMESPACE.equals(serverNamespace)) {
              // ignore
              // fix#issue https://github.com/alibaba/nacos/issues/7230
              return;
          }
          serverMemberManager.setSelfReady(event.getWebServer().getPort());
      }
  }
  