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.network.resource.wrapper;
  
  import static com.cloud.network.resource.NiciraNvpResource.NUM_RETRIES;
  
  
  import com.cloud.agent.api.Answer;
  import com.cloud.agent.api.DeleteLogicalRouterPortAnswer;
  import com.cloud.agent.api.DeleteLogicalRouterPortCommand;
  import com.cloud.network.nicira.NiciraNvpApi;
  import com.cloud.network.nicira.NiciraNvpApiException;
  import com.cloud.network.resource.NiciraNvpResource;
  import com.cloud.network.utils.CommandRetryUtility;
  import com.cloud.resource.CommandWrapper;
  import com.cloud.resource.ResourceWrapper;
  
  @ResourceWrapper(handles =  DeleteLogicalRouterPortCommand.class)
  public class NiciraNvpDeleteLogicalRouterPortCommandWrapper extends CommandWrapper<DeleteLogicalRouterPortCommand, Answer, NiciraNvpResource> {
  
  
      @Override
      public Answer execute(DeleteLogicalRouterPortCommand command, NiciraNvpResource niciraNvpResource) {
          final String logicalRouterUuid = command.getLogicalRouterUuid();
          final String logicalRouterPortUuid = command.getLogicalRouterPortUuid();
          final NiciraNvpApi niciraNvpApi = niciraNvpResource.getNiciraNvpApi();
  
          logger.debug("Deleting Logical Router Port " + logicalRouterPortUuid + " in Logical Router " + logicalRouterUuid);
          try {
              niciraNvpApi.deleteLogicalRouterPort(logicalRouterUuid, logicalRouterPortUuid);
              return new DeleteLogicalRouterPortAnswer(command, true, "Logical Router Port " + logicalRouterPortUuid + " deleted");
          }
          catch (NiciraNvpApiException e){
              final CommandRetryUtility retryUtility = niciraNvpResource.getRetryUtility();
              retryUtility.addRetry(command, NUM_RETRIES);
              return retryUtility.retry(command, DeleteLogicalRouterPortAnswer.class, e);
          }
      }
  
  }
  