| // |
| // 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.resource.hypervisor; |
| |
| import com.cloud.agent.api.RebootAnswer; |
| import com.cloud.agent.api.RebootCommand; |
| import com.cloud.agent.api.StartAnswer; |
| import com.cloud.agent.api.StartCommand; |
| import com.cloud.agent.api.StopAnswer; |
| import com.cloud.agent.api.StopCommand; |
| import com.cloud.resource.ServerResource; |
| |
| /** |
| * HypervisorResource specifies all of the commands a hypervisor agent needs |
| * |
| */ |
| public interface HypervisorResource extends ServerResource { |
| /** |
| * Starts a VM. All information regarding the VM |
| * are carried within the command. |
| * @param cmd carries all the information necessary to start a VM |
| * @return Start2Answer answer. |
| */ |
| StartAnswer execute(StartCommand cmd); |
| |
| /** |
| * Stops a VM. Must return true as long as the VM does not exist. |
| * @param cmd information necessary to identify the VM to stop. |
| * @return StopAnswer |
| */ |
| StopAnswer execute(StopCommand cmd); |
| |
| /** |
| * Reboots a VM. |
| * @param cmd information necessary to identify the VM to reboot. |
| * @return RebootAnswer |
| */ |
| RebootAnswer execute(RebootCommand cmd); |
| } |