| // 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.UsageVO; |
| import com.cloud.usage.UsageVPNUserVO; |
| import com.cloud.usage.dao.UsageDao; |
| import com.cloud.usage.dao.UsageVPNUserDao; |
| import com.cloud.user.AccountVO; |
| import com.cloud.utils.Pair; |
| |
| @Component |
| public class VPNUserUsageParser { |
| protected static Logger LOGGER = LogManager.getLogger(VPNUserUsageParser.class); |
| |
| private static UsageDao s_usageDao; |
| private static UsageVPNUserDao s_usageVPNUserDao; |
| |
| @Inject |
| private UsageDao _usageDao; |
| @Inject |
| private UsageVPNUserDao _usageVPNUserDao; |
| |
| @PostConstruct |
| void init() { |
| s_usageDao = _usageDao; |
| s_usageVPNUserDao = _usageVPNUserDao; |
| } |
| |
| public static boolean parse(AccountVO account, Date startDate, Date endDate) { |
| if (LOGGER.isDebugEnabled()) { |
| LOGGER.debug("Parsing all VPN user usage events for account: " + account.getId()); |
| } |
| if ((endDate == null) || endDate.after(new Date())) { |
| endDate = new Date(); |
| } |
| |
| List<UsageVPNUserVO> usageVUs = s_usageVPNUserDao.getUsageRecords(account.getId(), account.getDomainId(), startDate, endDate, false, 0); |
| |
| if (usageVUs.isEmpty()) { |
| LOGGER.debug("No VPN user usage events for this period"); |
| return true; |
| } |
| |
| // This map has both the running time *and* the usage amount. |
| Map<String, Pair<Long, Long>> usageMap = new HashMap<String, Pair<Long, Long>>(); |
| Map<String, VUInfo> vuMap = new HashMap<String, VUInfo>(); |
| |
| // loop through all the VPN user usage, create a usage record for each |
| for (UsageVPNUserVO usageVU : usageVUs) { |
| long userId = usageVU.getUserId(); |
| String userName = usageVU.getUsername(); |
| String key = "" + userId + "VU" + userName; |
| |
| vuMap.put(key, new VUInfo(userId, usageVU.getZoneId(), userName)); |
| |
| Date vuCreateDate = usageVU.getCreated(); |
| Date vuDeleteDate = usageVU.getDeleted(); |
| |
| if ((vuDeleteDate == null) || vuDeleteDate.after(endDate)) { |
| vuDeleteDate = endDate; |
| } |
| |
| // clip the start date to the beginning of our aggregation range if the vm has been running for a while |
| if (vuCreateDate.before(startDate)) { |
| vuCreateDate = startDate; |
| } |
| |
| if (vuCreateDate.after(endDate)) { |
| //Ignore records created after endDate |
| continue; |
| } |
| |
| long currentDuration = (vuDeleteDate.getTime() - vuCreateDate.getTime()) + 1; // make sure this is an inclusive check for milliseconds (i.e. use n - m + 1 to find total number of millis to charge) |
| |
| updateVUUsageData(usageMap, key, usageVU.getUserId(), currentDuration); |
| } |
| |
| for (String vuIdKey : usageMap.keySet()) { |
| Pair<Long, Long> vutimeInfo = usageMap.get(vuIdKey); |
| long useTime = vutimeInfo.second().longValue(); |
| |
| // Only create a usage record if we have a runningTime of bigger than zero. |
| if (useTime > 0L) { |
| VUInfo info = vuMap.get(vuIdKey); |
| createUsageRecord(UsageTypes.VPN_USERS, useTime, startDate, endDate, account, info.getUserId(), info.getUserName(), info.getZoneId()); |
| } |
| } |
| |
| return true; |
| } |
| |
| private static void updateVUUsageData(Map<String, Pair<Long, Long>> usageDataMap, String key, long userId, long duration) { |
| Pair<Long, Long> vuUsageInfo = usageDataMap.get(key); |
| if (vuUsageInfo == null) { |
| vuUsageInfo = new Pair<Long, Long>(new Long(userId), new Long(duration)); |
| } else { |
| Long runningTime = vuUsageInfo.second(); |
| runningTime = new Long(runningTime.longValue() + duration); |
| vuUsageInfo = new Pair<Long, Long>(vuUsageInfo.first(), runningTime); |
| } |
| usageDataMap.put(key, vuUsageInfo); |
| } |
| |
| private static void createUsageRecord(int type, long runningTime, Date startDate, Date endDate, AccountVO account, long userId, String userName, long zoneId) { |
| // 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 VPN user [{}], usage [{}], startDate [{}], and endDate [{}], for account [{}].", |
| userId, usageDisplay, DateUtil.displayDateInTimezone(UsageManagerImpl.getUsageAggregationTimeZone(), startDate), |
| DateUtil.displayDateInTimezone(UsageManagerImpl.getUsageAggregationTimeZone(), endDate), account.getId()); |
| |
| // Create the usage record |
| String usageDesc = "VPN User: " + userName + ", Id: " + userId + " usage time"; |
| |
| UsageVO usageRecord = |
| new UsageVO(zoneId, account.getId(), account.getDomainId(), usageDesc, usageDisplay + " Hrs", type, new Double(usage), null, null, null, null, userId, null, |
| startDate, endDate); |
| s_usageDao.persist(usageRecord); |
| } |
| |
| private static class VUInfo { |
| private long userId; |
| private long zoneId; |
| private String userName; |
| |
| public VUInfo(long userId, long zoneId, String userName) { |
| this.userId = userId; |
| this.zoneId = zoneId; |
| this.userName = userName; |
| } |
| |
| public long getZoneId() { |
| return zoneId; |
| } |
| |
| public long getUserId() { |
| return userId; |
| } |
| |
| public String getUserName() { |
| return userName; |
| } |
| } |
| |
| } |