| // 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 org.apache.log4j.Logger; |
| import org.springframework.stereotype.Component; |
| |
| import org.apache.cloudstack.usage.UsageTypes; |
| |
| import com.cloud.usage.UsageLoadBalancerPolicyVO; |
| import com.cloud.usage.UsageVO; |
| import com.cloud.usage.dao.UsageDao; |
| import com.cloud.usage.dao.UsageLoadBalancerPolicyDao; |
| import com.cloud.user.AccountVO; |
| import com.cloud.utils.Pair; |
| |
| @Component |
| public class LoadBalancerUsageParser { |
| public static final Logger s_logger = Logger.getLogger(LoadBalancerUsageParser.class.getName()); |
| |
| private static UsageDao s_usageDao; |
| private static UsageLoadBalancerPolicyDao s_usageLoadBalancerPolicyDao; |
| |
| @Inject |
| private UsageDao _usageDao; |
| @Inject |
| private UsageLoadBalancerPolicyDao _usageLoadBalancerPolicyDao; |
| |
| @PostConstruct |
| void init() { |
| s_usageDao = _usageDao; |
| s_usageLoadBalancerPolicyDao = _usageLoadBalancerPolicyDao; |
| } |
| |
| public static boolean parse(AccountVO account, Date startDate, Date endDate) { |
| if (s_logger.isDebugEnabled()) { |
| s_logger.debug("Parsing all LoadBalancerPolicy usage events for account: " + account.getId()); |
| } |
| if ((endDate == null) || endDate.after(new Date())) { |
| endDate = new Date(); |
| } |
| |
| // - query usage_volume table with the following criteria: |
| // - look for an entry for accountId with start date in the given range |
| // - look for an entry for accountId with end date in the given range |
| // - look for an entry for accountId with end date null (currently running vm or owned IP) |
| // - look for an entry for accountId with start date before given range *and* end date after given range |
| List<UsageLoadBalancerPolicyVO> usageLBs = s_usageLoadBalancerPolicyDao.getUsageRecords(account.getId(), account.getDomainId(), startDate, endDate, false, 0); |
| |
| if (usageLBs.isEmpty()) { |
| s_logger.debug("No load balancer 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, LBInfo> lbMap = new HashMap<String, LBInfo>(); |
| |
| // loop through all the load balancer policies, create a usage record for each |
| for (UsageLoadBalancerPolicyVO usageLB : usageLBs) { |
| long lbId = usageLB.getLbId(); |
| String key = "" + lbId; |
| |
| lbMap.put(key, new LBInfo(lbId, usageLB.getZoneId())); |
| |
| Date lbCreateDate = usageLB.getCreated(); |
| Date lbDeleteDate = usageLB.getDeleted(); |
| |
| if ((lbDeleteDate == null) || lbDeleteDate.after(endDate)) { |
| lbDeleteDate = endDate; |
| } |
| |
| // clip the start date to the beginning of our aggregation range if the vm has been running for a while |
| if (lbCreateDate.before(startDate)) { |
| lbCreateDate = startDate; |
| } |
| |
| if (lbCreateDate.after(endDate)) { |
| //Ignore records created after endDate |
| continue; |
| } |
| |
| long currentDuration = (lbDeleteDate.getTime() - lbCreateDate.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) |
| |
| updateLBUsageData(usageMap, key, usageLB.getLbId(), currentDuration); |
| } |
| |
| for (String lbIdKey : usageMap.keySet()) { |
| Pair<Long, Long> sgtimeInfo = usageMap.get(lbIdKey); |
| long useTime = sgtimeInfo.second().longValue(); |
| |
| // Only create a usage record if we have a runningTime of bigger than zero. |
| if (useTime > 0L) { |
| LBInfo info = lbMap.get(lbIdKey); |
| createUsageRecord(UsageTypes.LOAD_BALANCER_POLICY, useTime, startDate, endDate, account, info.getId(), info.getZoneId()); |
| } |
| } |
| |
| return true; |
| } |
| |
| private static void updateLBUsageData(Map<String, Pair<Long, Long>> usageDataMap, String key, long lbId, long duration) { |
| Pair<Long, Long> lbUsageInfo = usageDataMap.get(key); |
| if (lbUsageInfo == null) { |
| lbUsageInfo = new Pair<Long, Long>(new Long(lbId), new Long(duration)); |
| } else { |
| Long runningTime = lbUsageInfo.second(); |
| runningTime = new Long(runningTime.longValue() + duration); |
| lbUsageInfo = new Pair<Long, Long>(lbUsageInfo.first(), runningTime); |
| } |
| usageDataMap.put(key, lbUsageInfo); |
| } |
| |
| private static void createUsageRecord(int type, long runningTime, Date startDate, Date endDate, AccountVO account, long lbId, long zoneId) { |
| // Our smallest increment is hourly for now |
| if (s_logger.isDebugEnabled()) { |
| s_logger.debug("Total running time " + runningTime + "ms"); |
| } |
| |
| float usage = runningTime / 1000f / 60f / 60f; |
| |
| DecimalFormat dFormat = new DecimalFormat("#.######"); |
| String usageDisplay = dFormat.format(usage); |
| |
| if (s_logger.isDebugEnabled()) { |
| s_logger.debug("Creating Volume usage record for load balancer: " + lbId + ", usage: " + usageDisplay + ", startDate: " + startDate + ", endDate: " + |
| endDate + ", for account: " + account.getId()); |
| } |
| |
| // Create the usage record |
| String usageDesc = "Load Balancing Policy: " + lbId + " usage time"; |
| |
| //ToDo: get zone id |
| UsageVO usageRecord = |
| new UsageVO(zoneId, account.getId(), account.getDomainId(), usageDesc, usageDisplay + " Hrs", type, new Double(usage), null, null, null, null, lbId, null, |
| startDate, endDate); |
| s_usageDao.persist(usageRecord); |
| } |
| |
| private static class LBInfo { |
| private long id; |
| private long zoneId; |
| |
| public LBInfo(long id, long zoneId) { |
| this.id = id; |
| this.zoneId = zoneId; |
| } |
| |
| public long getZoneId() { |
| return zoneId; |
| } |
| |
| public long getId() { |
| return id; |
| } |
| } |
| |
| } |