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
  //
  //   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.cloud.agent.resource.virtualnetwork.facade;
  
  import java.util.List;
  
  
  import com.cloud.agent.api.routing.NetworkElementCommand;
  import com.cloud.agent.api.routing.SetMonitorServiceCommand;
  import com.cloud.agent.resource.virtualnetwork.ConfigItem;
  import com.cloud.agent.resource.virtualnetwork.ScriptConfigItem;
  import com.cloud.agent.resource.virtualnetwork.VRScripts;
  import com.cloud.agent.resource.virtualnetwork.model.ConfigBase;
  import com.cloud.agent.resource.virtualnetwork.model.MonitorService;
  
  public class SetMonitorServiceConfigItem extends AbstractConfigItemFacade {
  
      @Override
      public List<ConfigItem> generateConfig(final NetworkElementCommand cmd) {
          final SetMonitorServiceCommand command = (SetMonitorServiceCommand) cmd;
  
          final MonitorService monitorService = new MonitorService(
                  command.getConfiguration(),
                  cmd.getAccessDetail(SetMonitorServiceCommand.ROUTER_MONITORING_ENABLED),
                  cmd.getAccessDetail(SetMonitorServiceCommand.ROUTER_HEALTH_CHECKS_ENABLED));
  
          setupHealthChecksRelatedInfo(monitorService, command);
  
          monitorService.setDeleteFromProcessedCache(command.shouldDeleteFromProcessedCache());
  
          List<ConfigItem> configItems = generateConfigItems(monitorService);
          if (configItems != null && command.shouldReconfigureAfterUpdate()) {
              configItems.add(new ScriptConfigItem(VRScripts.CONFIGURE, "monitor_service.json"));
          }
          return configItems;
      }
  
      private void setupHealthChecksRelatedInfo(MonitorService monitorService, SetMonitorServiceCommand command) {
          try {
              monitorService.setHealthChecksBasicRunInterval(Integer.parseInt(command.getAccessDetail(SetMonitorServiceCommand.ROUTER_HEALTH_CHECKS_BASIC_INTERVAL)));
          } catch (NumberFormatException exception) {
              logger.error("Unexpected health check basic interval set" + command.getAccessDetail(SetMonitorServiceCommand.ROUTER_HEALTH_CHECKS_BASIC_INTERVAL) +
                      ". Exception: " + exception + "Will use default value");
          }
  
          try {
              monitorService.setHealthChecksAdvancedRunInterval(Integer.parseInt(command.getAccessDetail(SetMonitorServiceCommand.ROUTER_HEALTH_CHECKS_ADVANCED_INTERVAL)));
          } catch (NumberFormatException exception) {
              logger.error("Unexpected health check advanced interval set" + command.getAccessDetail(SetMonitorServiceCommand.ROUTER_HEALTH_CHECKS_ADVANCED_INTERVAL) +
                      ". Exception: " + exception + "Will use default value");
          }
  
          monitorService.setExcludedHealthChecks(command.getAccessDetail(SetMonitorServiceCommand.ROUTER_HEALTH_CHECKS_EXCLUDED));
          monitorService.setHealthChecksConfig(command.getHealthChecksConfig());
      }
  
      @Override
      protected List<ConfigItem> generateConfigItems(final ConfigBase configuration) {
          destinationFile = VRScripts.MONITOR_SERVICE_CONFIG;
  
          return super.generateConfigItems(configuration);
      }
  }
  