| // |
| // 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.xenbase; |
| |
| import org.apache.log4j.Logger; |
| |
| import com.cloud.agent.api.Answer; |
| import com.cloud.agent.api.PrepareForMigrationAnswer; |
| import com.cloud.agent.api.PrepareForMigrationCommand; |
| import com.cloud.agent.api.to.NicTO; |
| import com.cloud.agent.api.to.VirtualMachineTO; |
| import com.cloud.hypervisor.xenserver.resource.CitrixResourceBase; |
| import com.cloud.resource.CommandWrapper; |
| import com.cloud.resource.ResourceWrapper; |
| import com.xensource.xenapi.Connection; |
| |
| import java.util.List; |
| |
| @ResourceWrapper(handles = PrepareForMigrationCommand.class) |
| public final class CitrixPrepareForMigrationCommandWrapper extends CommandWrapper<PrepareForMigrationCommand, Answer, CitrixResourceBase> { |
| |
| private static final Logger s_logger = Logger.getLogger(CitrixPrepareForMigrationCommandWrapper.class); |
| |
| @Override |
| public Answer execute(final PrepareForMigrationCommand command, final CitrixResourceBase citrixResourceBase) { |
| final Connection conn = citrixResourceBase.getConnection(); |
| |
| final VirtualMachineTO vm = command.getVirtualMachine(); |
| List<String[]> vmDataList = vm.getVmData(); |
| String configDriveLabel = vm.getConfigDriveLabel(); |
| |
| if (configDriveLabel == null) { |
| configDriveLabel = "config-2"; |
| } |
| |
| if (s_logger.isDebugEnabled()) { |
| s_logger.debug("Preparing host for migrating " + vm); |
| } |
| |
| final NicTO[] nics = vm.getNics(); |
| try { |
| citrixResourceBase.prepareISO(conn, vm.getName(), vmDataList, configDriveLabel); |
| |
| for (final NicTO nic : nics) { |
| citrixResourceBase.getNetwork(conn, nic); |
| } |
| s_logger.debug("4. The VM " + vm.getName() + " is in Migrating state"); |
| |
| return new PrepareForMigrationAnswer(command); |
| } catch (final Exception e) { |
| s_logger.warn("Catch Exception " + e.getClass().getName() + " prepare for migration failed due to " + e.toString(), e); |
| return new PrepareForMigrationAnswer(command, e); |
| } |
| } |
| } |