| // 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 |
| // 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.usage.parser; |
| |
| import java.text.DecimalFormat; |
| import java.util.Date; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| import javax.annotation.PostConstruct; |
| import javax.inject.Inject; |
| |
| import com.cloud.usage.UsageManagerImpl; |
| import com.cloud.utils.DateUtil; |
| import org.apache.logging.log4j.Logger; |
| import org.apache.logging.log4j.LogManager; |
| import org.springframework.stereotype.Component; |
| |
| import org.apache.cloudstack.usage.UsageTypes; |
| |
| import com.cloud.usage.UsageVMSnapshotVO; |
| import com.cloud.usage.UsageVO; |
| import com.cloud.usage.dao.UsageDao; |
| import com.cloud.usage.dao.UsageVMSnapshotDao; |
| import com.cloud.user.AccountVO; |
| |
| import static com.cloud.utils.NumbersUtil.toHumanReadableSize; |
| |
| @Component |
| public class VMSnapshotUsageParser { |
| protected static Logger LOGGER = LogManager.getLogger(VMSnapshotUsageParser.class); |
| |
| private static UsageDao s_usageDao; |
| private static UsageVMSnapshotDao s_usageVMSnapshotDao; |
| |
| @Inject |
| private UsageDao _usageDao; |
| @Inject |
| private UsageVMSnapshotDao _usageVMSnapshotDao; |
| |
| @PostConstruct |
| void init() { |
| s_usageDao = _usageDao; |
| s_usageVMSnapshotDao = _usageVMSnapshotDao; |
| } |
| |
| public static boolean parse(AccountVO account, Date startDate, Date endDate) { |
| if (LOGGER.isDebugEnabled()) { |
| LOGGER.debug("Parsing all VmSnapshot volume usage events for account: " + account.getId()); |
| } |
| if ((endDate == null) || endDate.after(new Date())) { |
| endDate = new Date(); |
| } |
| |
| List<UsageVMSnapshotVO> usageUsageVMSnapshots = s_usageVMSnapshotDao.getUsageRecords(account.getId(), account.getDomainId(), startDate, endDate); |
| |
| if (usageUsageVMSnapshots.isEmpty()) { |
| LOGGER.debug("No VM snapshot usage events for this period"); |
| return true; |
| } |
| |
| Map<String, UsageVMSnapshotVO> unprocessedUsage = new HashMap<String, UsageVMSnapshotVO>(); |
| for (UsageVMSnapshotVO usageRec : usageUsageVMSnapshots) { |
| long zoneId = usageRec.getZoneId(); |
| Long volId = usageRec.getVolumeId(); |
| long vmId = usageRec.getVmId(); |
| String key = vmId + ":" + volId; |
| if (usageRec.getCreated().before(startDate)) { |
| unprocessedUsage.put(key, usageRec); |
| continue; |
| } |
| UsageVMSnapshotVO previousEvent = s_usageVMSnapshotDao.getPreviousUsageRecord(usageRec); |
| if (previousEvent == null || previousEvent.getSize() == 0) { |
| unprocessedUsage.put(key, usageRec); |
| continue; |
| } |
| |
| Date previousCreated = previousEvent.getCreated(); |
| if (previousCreated.before(startDate)) { |
| previousCreated = startDate; |
| } |
| |
| Date createDate = usageRec.getCreated(); |
| long duration = (createDate.getTime() - previousCreated.getTime()) + 1; |
| |
| createUsageRecord(UsageTypes.VM_SNAPSHOT, duration, previousCreated, createDate, account, volId, zoneId, previousEvent.getDiskOfferingId(), vmId, |
| previousEvent.getSize(), usageRec.getVmSnapshotId()); |
| previousEvent.setProcessed(new Date()); |
| s_usageVMSnapshotDao.update(previousEvent); |
| |
| if (usageRec.getSize() == 0) { |
| usageRec.setProcessed(new Date()); |
| s_usageVMSnapshotDao.update(usageRec); |
| } else |
| unprocessedUsage.put(key, usageRec); |
| } |
| |
| for (String key : unprocessedUsage.keySet()) { |
| UsageVMSnapshotVO usageRec = unprocessedUsage.get(key); |
| Date created = usageRec.getCreated(); |
| if (created.before(startDate)) { |
| created = startDate; |
| } |
| long duration = (endDate.getTime() - created.getTime()) + 1; |
| createUsageRecord(UsageTypes.VM_SNAPSHOT, duration, created, endDate, account, usageRec.getVolumeId(), usageRec.getZoneId(), usageRec.getDiskOfferingId(), |
| usageRec.getVmId(), usageRec.getSize(), usageRec.getVmSnapshotId()); |
| } |
| |
| return true; |
| } |
| |
| private static void createUsageRecord(int type, long runningTime, Date startDate, Date endDate, AccountVO account, long volId, long zoneId, Long doId, Long vmId, |
| long size, Long vmSnapshotId) { |
| // Our smallest increment is hourly for now |
| if (LOGGER.isDebugEnabled()) { |
| LOGGER.debug("Total running time " + runningTime + "ms"); |
| } |
| |
| float usage = runningTime / 1000f / 60f / 60f; |
| |
| DecimalFormat dFormat = new DecimalFormat("#.######"); |
| String usageDisplay = dFormat.format(usage); |
| |
| LOGGER.debug("Creating usage record for VMSnapshot with id [{}], vol [{}], usage [{}], startDate [{}], and endDate [{}], for account [{}].", |
| vmSnapshotId, volId, usageDisplay, DateUtil.displayDateInTimezone(UsageManagerImpl.getUsageAggregationTimeZone(), startDate), |
| DateUtil.displayDateInTimezone(UsageManagerImpl.getUsageAggregationTimeZone(), endDate), account.getId()); |
| |
| // Create the usage record |
| String usageDesc = "VMSnapshot Id: " + vmSnapshotId + " Usage: " + "VM Id: " + vmId + " Volume Id: " + volId + " "; |
| |
| if (doId != null) { |
| usageDesc += " DiskOffering: " + doId; |
| } |
| |
| usageDesc += " Size: " + toHumanReadableSize(size); |
| |
| UsageVO usageRecord = |
| new UsageVO(zoneId, account.getId(), account.getDomainId(), usageDesc, usageDisplay + " Hrs", type, new Double(usage), vmId, null, doId, null, vmSnapshotId, size, |
| startDate, endDate); |
| s_usageDao.persist(usageRecord); |
| } |
| |
| } |