| // 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.capacity; |
| |
| import java.math.BigDecimal; |
| |
| import com.cloud.agent.Listener; |
| import com.cloud.agent.api.AgentControlAnswer; |
| import com.cloud.agent.api.AgentControlCommand; |
| import com.cloud.agent.api.Answer; |
| import com.cloud.agent.api.Command; |
| import com.cloud.agent.api.StartupCommand; |
| import com.cloud.agent.api.StartupStorageCommand; |
| import com.cloud.capacity.dao.CapacityDao; |
| import com.cloud.exception.ConnectionException; |
| import com.cloud.host.Host; |
| import com.cloud.host.Status; |
| import com.cloud.storage.Storage; |
| import com.cloud.storage.StorageManager; |
| |
| public class StorageCapacityListener implements Listener { |
| |
| CapacityDao _capacityDao; |
| StorageManager _storageMgr; |
| |
| public StorageCapacityListener(CapacityDao capacityDao, StorageManager storageMgr) { |
| this._capacityDao = capacityDao; |
| this._storageMgr = storageMgr; |
| } |
| |
| @Override |
| public boolean processAnswers(long agentId, long seq, Answer[] answers) { |
| return false; |
| } |
| |
| @Override |
| public boolean processCommands(long agentId, long seq, Command[] commands) { |
| return false; |
| } |
| |
| @Override |
| public AgentControlAnswer processControlCommand(long agentId, AgentControlCommand cmd) { |
| |
| return null; |
| } |
| |
| @Override |
| public void processHostAdded(long hostId) { |
| } |
| |
| @Override |
| public void processConnect(Host server, StartupCommand startup, boolean forRebalance) throws ConnectionException { |
| |
| if (!(startup instanceof StartupStorageCommand)) { |
| return; |
| } |
| |
| StartupStorageCommand ssCmd = (StartupStorageCommand)startup; |
| if (ssCmd.getResourceType() == Storage.StorageResourceType.STORAGE_HOST) { |
| BigDecimal overProvFactor = BigDecimal.valueOf(CapacityManager.StorageOverprovisioningFactor.value()); |
| CapacityVO capacity = |
| new CapacityVO(server.getId(), server.getDataCenterId(), server.getPodId(), server.getClusterId(), 0L, (overProvFactor.multiply(new BigDecimal( |
| server.getTotalSize()))).longValue(), Capacity.CAPACITY_TYPE_STORAGE_ALLOCATED); |
| _capacityDao.persist(capacity); |
| } |
| |
| } |
| |
| @Override |
| public boolean processDisconnect(long agentId, Status state) { |
| return false; |
| } |
| |
| @Override |
| public void processHostAboutToBeRemoved(long hostId) { |
| } |
| |
| @Override |
| public void processHostRemoved(long hostId, long clusterId) { |
| } |
| |
| @Override |
| public boolean isRecurring() { |
| return false; |
| } |
| |
| @Override |
| public int getTimeout() { |
| return 0; |
| } |
| |
| @Override |
| public boolean processTimeout(long agentId, long seq) { |
| return false; |
| } |
| |
| } |