| // |
| // 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.xen56; |
| |
| import org.apache.log4j.Logger; |
| |
| import com.cloud.agent.api.Answer; |
| import com.cloud.agent.api.CheckOnHostAnswer; |
| import com.cloud.agent.api.CheckOnHostCommand; |
| import com.cloud.hypervisor.xenserver.resource.XenServer56Resource; |
| import com.cloud.resource.CommandWrapper; |
| import com.cloud.resource.ResourceWrapper; |
| |
| @ResourceWrapper(handles = CheckOnHostCommand.class) |
| public final class XenServer56CheckOnHostCommandWrapper extends CommandWrapper<CheckOnHostCommand, Answer, XenServer56Resource> { |
| |
| private static final Logger s_logger = Logger.getLogger(XenServer56CheckOnHostCommandWrapper.class); |
| |
| @Override |
| public Answer execute(final CheckOnHostCommand command, final XenServer56Resource xenServer56) { |
| final Boolean alive = xenServer56.checkHeartbeat(command.getHost().getGuid()); |
| String msg = ""; |
| if (alive == null) { |
| msg = " cannot determine "; |
| } else if ( alive == true) { |
| msg = "Heart beat is still going"; |
| } else { |
| msg = "Heart beat is gone so dead."; |
| } |
| s_logger.debug(msg); |
| return new CheckOnHostAnswer(command, alive, msg); |
| } |
| } |