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.nacos.naming.boot;
  
  import com.alibaba.nacos.naming.misc.Loggers;
  import com.alibaba.nacos.naming.misc.UtilsAndCommons;
  import org.apache.commons.lang3.StringUtils;
  import org.springframework.beans.factory.annotation.Autowired;
  import org.springframework.boot.web.context.WebServerInitializedEvent;
  import org.springframework.context.ApplicationListener;
  import org.springframework.stereotype.Component;
  
  import javax.servlet.ServletContext;
  
  /**
   * @author nkorange
   */
  @Component("runningConfig")
  public class RunningConfig implements ApplicationListener<WebServerInitializedEvent> {
  
      private static int serverPort;
  
      private static String contextPath;
  
      @Autowired
      private ServletContext servletContext;
  
      @Override
      public void onApplicationEvent(WebServerInitializedEvent event) {
  
          Loggers.SRV_LOG.info("[SERVER-INIT] got port: {}", event.getWebServer().getPort());
          Loggers.SRV_LOG.info("[SERVER-INIT] got path: {}", servletContext.getContextPath());
  
          serverPort = event.getWebServer().getPort();
          contextPath = servletContext.getContextPath();
      }
  
      public static int getServerPort() {
          return serverPort;
      }
  
      public static String getContextPath() {
  
          if (StringUtils.isBlank(contextPath)) {
              return UtilsAndCommons.NACOS_SERVER_CONTEXT;
          }
          return contextPath;
      }
  }
  