content: /*
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you 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
   *
   *    https://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 org.apache.bigtop.manager.server.command.task;
  
  import org.apache.bigtop.manager.common.enums.Command;
  import org.apache.bigtop.manager.dao.po.ComponentPO;
  import org.apache.bigtop.manager.dao.query.ComponentQuery;
  import org.apache.bigtop.manager.server.enums.HealthyStatusEnum;
  
  public class ComponentCheckTask extends AbstractComponentTask {
  
      public ComponentCheckTask(TaskContext taskContext) {
          super(taskContext);
      }
  
      @Override
      protected Command getCommand() {
          return Command.CHECK;
      }
  
      @Override
      public void onSuccess() {
          super.onSuccess();
  
          String componentName = taskContext.getComponentName();
          String hostname = taskContext.getHostname();
          ComponentQuery componentQuery = ComponentQuery.builder()
                  .clusterId(taskContext.getClusterId())
                  .hostname(hostname)
                  .name(componentName)
                  .build();
          ComponentPO componentPO = componentDao.findByQuery(componentQuery).get(0);
          componentPO.setStatus(HealthyStatusEnum.HEALTHY.getCode());
          componentDao.partialUpdateById(componentPO);
      }
  
      @Override
      public void onFailure() {
          super.onFailure();
  
          String componentName = taskContext.getComponentName();
          String hostname = taskContext.getHostname();
          ComponentQuery componentQuery = ComponentQuery.builder()
                  .clusterId(taskContext.getClusterId())
                  .hostname(hostname)
                  .name(componentName)
                  .build();
          ComponentPO componentPO = componentDao.findByQuery(componentQuery).get(0);
          componentPO.setStatus(HealthyStatusEnum.UNHEALTHY.getCode());
          componentDao.partialUpdateById(componentPO);
      }
  
      @Override
      public String getName() {
          return "Check " + taskContext.getComponentDisplayName() + " on " + taskContext.getHostname();
      }
  }
  