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.hypervisor.xenserver.resource.wrapper.xen610;
  
  import java.util.List;
  import java.util.Set;
  
  import org.apache.cloudstack.storage.to.VolumeObjectTO;
  
  import com.cloud.agent.api.Answer;
  import com.cloud.agent.api.MigrateWithStorageCompleteAnswer;
  import com.cloud.agent.api.MigrateWithStorageCompleteCommand;
  import com.cloud.agent.api.to.VirtualMachineTO;
  import com.cloud.hypervisor.xenserver.resource.XenServer610Resource;
  import com.cloud.hypervisor.xenserver.resource.XsHost;
  import com.cloud.resource.CommandWrapper;
  import com.cloud.resource.ResourceWrapper;
  import com.cloud.utils.exception.CloudRuntimeException;
  import com.xensource.xenapi.Connection;
  import com.xensource.xenapi.Host;
  import com.xensource.xenapi.VM;
  
  @ResourceWrapper(handles =  MigrateWithStorageCompleteCommand.class)
  public final class XenServer610MigrateWithStorageCompleteCommandWrapper extends CommandWrapper<MigrateWithStorageCompleteCommand, Answer, XenServer610Resource> {
  
  
      @Override
      public Answer execute(final MigrateWithStorageCompleteCommand command, final XenServer610Resource xenServer610Resource) {
          final Connection connection = xenServer610Resource.getConnection();
          final VirtualMachineTO vmSpec = command.getVirtualMachine();
  
          final String name = vmSpec.getName();
          try {
              final XsHost xsHost = xenServer610Resource.getHost();
              final String uuid = xsHost.getUuid();
  
              final Set<VM> vms = VM.getByNameLabel(connection, name);
              // Check if VMs can be found by label.
              if (vms == null) {
                  throw new CloudRuntimeException("Couldn't find VMs by label " + name + " on the destination host.");
              }
              final VM migratedVm = vms.iterator().next();
  
              // Check the vm is present on the new host.
              if (migratedVm == null) {
                  throw new CloudRuntimeException("Couldn't find the migrated vm " + name + " on the destination host.");
              }
  
              final Host host = Host.getByUuid(connection, uuid);
              migratedVm.setAffinity(connection, host);
  
              // Volume paths would have changed. Return that information.
              final List<VolumeObjectTO> volumeToSet = xenServer610Resource.getUpdatedVolumePathsOfMigratedVm(connection, migratedVm, vmSpec.getDisks());
  
              return new MigrateWithStorageCompleteAnswer(command, volumeToSet);
          } catch (final CloudRuntimeException e) {
              logger.error("Migration of vm " + name + " with storage failed due to " + e.toString(), e);
              return new MigrateWithStorageCompleteAnswer(command, e);
          } catch (final Exception e) {
              logger.error("Migration of vm " + name + " with storage failed due to " + e.toString(), e);
              return new MigrateWithStorageCompleteAnswer(command, e);
          }
      }
  }
  