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.common.trace.event.naming;
  
  import com.alibaba.nacos.common.trace.HealthCheckType;
  
  /**
   * Naming instance health state change trace event.
   *
   * @author yanda
   */
  public class HealthStateChangeTraceEvent extends NamingTraceEvent {
      
      private static final long serialVersionUID = 6966396191118694597L;
      
      private final String instanceIp;
      
      private final int instancePort;
      
      private final boolean isHealthy;
      
      private final HealthCheckType healthCheckType;
      
      private final String healthStateChangeReason;
      
      public String getInstanceIp() {
          return instanceIp;
      }
      
      public int getInstancePort() {
          return instancePort;
      }
      
      public String toInetAddr() {
          return instanceIp + ":" + instancePort;
      }
      
      public boolean isHealthy() {
          return isHealthy;
      }
      
      public HealthCheckType getHealthCheckType() {
          return healthCheckType;
      }
      
      public String getHealthStateChangeReason() {
          return healthStateChangeReason;
      }
      
      public HealthStateChangeTraceEvent(long eventTime, String serviceNamespace, String serviceGroup, String serviceName,
              String instanceIp, int instancePort, boolean isHealthy, String healthStateChangeReason) {
          super("HEALTH_STATE_CHANGE_TRACE_EVENT", eventTime, serviceNamespace, serviceGroup, serviceName);
          this.instanceIp = instanceIp;
          this.instancePort = instancePort;
          this.isHealthy = isHealthy;
          this.healthCheckType = getHealthCheckTypeFromReason(healthStateChangeReason);
          this.healthStateChangeReason = healthStateChangeReason;
      }
      
      public HealthCheckType getHealthCheckTypeFromReason(String reason) {
          if (reason.startsWith(HealthCheckType.HTTP_HEALTH_CHECK.getPrefix())) {
              return HealthCheckType.HTTP_HEALTH_CHECK;
          } else if (reason.startsWith(HealthCheckType.TCP_SUPER_SENSE.getPrefix())) {
              return HealthCheckType.TCP_SUPER_SENSE;
          } else if (reason.startsWith(HealthCheckType.MYSQL_HEALTH_CHECK.getPrefix())) {
              return HealthCheckType.MYSQL_HEALTH_CHECK;
          }
          return HealthCheckType.CLIENT_BEAT;
      }
  }
  