| // 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; |
| |
| import java.util.List; |
| import java.util.Map; |
| import java.util.concurrent.ConcurrentHashMap; |
| |
| import javax.annotation.PostConstruct; |
| import javax.inject.Inject; |
| |
| import org.springframework.stereotype.Component; |
| |
| import com.cloud.agent.api.Command; |
| import com.cloud.host.dao.HostDao; |
| import com.cloud.hypervisor.Hypervisor.HypervisorType; |
| import com.cloud.utils.Pair; |
| import com.cloud.utils.component.ManagerBase; |
| |
| @Component |
| public class HypervisorGuruManagerImpl extends ManagerBase implements HypervisorGuruManager { |
| |
| @Inject |
| HostDao _hostDao; |
| |
| List<HypervisorGuru> _hvGuruList; |
| Map<HypervisorType, HypervisorGuru> _hvGurus = new ConcurrentHashMap<HypervisorType, HypervisorGuru>(); |
| |
| @PostConstruct |
| public void init() { |
| for (HypervisorGuru guru : _hvGuruList) { |
| _hvGurus.put(guru.getHypervisorType(), guru); |
| } |
| } |
| |
| @Override |
| public HypervisorGuru getGuru(HypervisorType hypervisorType) { |
| if (hypervisorType == null) { |
| return null; |
| } |
| |
| HypervisorGuru result = _hvGurus.get(hypervisorType); |
| |
| if (result == null) { |
| for (HypervisorGuru guru : _hvGuruList) { |
| if (guru.getHypervisorType() == hypervisorType) { |
| _hvGurus.put(hypervisorType, guru); |
| result = guru; |
| break; |
| } |
| } |
| } |
| |
| return result; |
| } |
| |
| @Override |
| public long getGuruProcessedCommandTargetHost(long hostId, Command cmd) { |
| for (HypervisorGuru guru : _hvGuruList) { |
| Pair<Boolean, Long> result = guru.getCommandHostDelegation(hostId, cmd); |
| if (result.first()) { |
| return result.second(); |
| } |
| } |
| return hostId; |
| } |
| |
| @Override |
| public long getGuruProcessedCommandTargetHost(long hostId, Command cmd, HypervisorType hypervisorType) { |
| HypervisorGuru guru = getGuru(hypervisorType); |
| Pair<Boolean, Long> result = guru.getCommandHostDelegation(hostId, cmd); |
| return result.first() ? result.second() : hostId; |
| } |
| |
| public List<HypervisorGuru> getHvGuruList() { |
| return _hvGuruList; |
| } |
| |
| @Inject |
| public void setHvGuruList(List<HypervisorGuru> hvGuruList) { |
| this._hvGuruList = hvGuruList; |
| } |
| |
| } |