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.naming.cluster;
  
  import com.alibaba.nacos.api.common.Constants;
  import com.alibaba.nacos.core.cluster.health.AbstractModuleHealthChecker;
  import com.alibaba.nacos.core.utils.Loggers;
  import org.springframework.stereotype.Service;
  
  /**
   * Readiness check service for config module.
   *
   * @author xiweng.yy
   */
  @Service
  public class NamingReadinessCheckService extends AbstractModuleHealthChecker {
      
      private final ServerStatusManager serverStatusManager;
      
      public NamingReadinessCheckService(ServerStatusManager serverStatusManager) {
          this.serverStatusManager = serverStatusManager;
      }
      
      @Override
      public boolean readiness() {
          try {
              return ServerStatus.UP.equals(serverStatusManager.getServerStatus());
          } catch (Exception e) {
              Loggers.CLUSTER.error("Naming health check fail.", e);
          }
          return false;
      }
      
      @Override
      public String getModuleName() {
          return Constants.Naming.NAMING_MODULE;
      }
  }
  