| // 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.UsageSecurityGroupVO; |
| import com.cloud.usage.UsageVO; |
| import com.cloud.usage.dao.UsageDao; |
| import com.cloud.usage.dao.UsageSecurityGroupDao; |
| import com.cloud.user.AccountVO; |
| import com.cloud.utils.Pair; |
| |
| @Component |
| public class SecurityGroupUsageParser { |
| public static final Logger s_logger = Logger.getLogger(SecurityGroupUsageParser.class.getName()); |
| |
| private static UsageDao s_usageDao; |
| private static UsageSecurityGroupDao s_usageSecurityGroupDao; |
| |
| @Inject |
| private UsageDao _usageDao; |
| @Inject |
| private UsageSecurityGroupDao _usageSecurityGroupDao; |
| |
| @PostConstruct |
| void init() { |
| s_usageDao = _usageDao; |
| s_usageSecurityGroupDao = _usageSecurityGroupDao; |
| } |
| |
| public static boolean parse(AccountVO account, Date startDate, Date endDate) { |
| if (s_logger.isDebugEnabled()) { |
| s_logger.debug("Parsing all SecurityGroup 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<UsageSecurityGroupVO> usageSGs = s_usageSecurityGroupDao.getUsageRecords(account.getId(), account.getDomainId(), startDate, endDate, false, 0); |
| |
| if (usageSGs.isEmpty()) { |
| s_logger.debug("No SecurityGroup 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, SGInfo> sgMap = new HashMap<String, SGInfo>(); |
| |
| // loop through all the security groups, create a usage record for each |
| for (UsageSecurityGroupVO usageSG : usageSGs) { |
| long vmId = usageSG.getVmInstanceId(); |
| long sgId = usageSG.getSecurityGroupId(); |
| String key = "" + vmId + "SG" + sgId; |
| |
| sgMap.put(key, new SGInfo(vmId, usageSG.getZoneId(), sgId)); |
| |
| Date sgCreateDate = usageSG.getCreated(); |
| Date sgDeleteDate = usageSG.getDeleted(); |
| |
| if ((sgDeleteDate == null) || sgDeleteDate.after(endDate)) { |
| sgDeleteDate = endDate; |
| } |
| |
| // clip the start date to the beginning of our aggregation range if the vm has been running for a while |
| if (sgCreateDate.before(startDate)) { |
| sgCreateDate = startDate; |
| } |
| |
| if (sgCreateDate.after(endDate)) { |
| //Ignore records created after endDate |
| continue; |
| } |
| |
| long currentDuration = (sgDeleteDate.getTime() - sgCreateDate.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) |
| |
| updateSGUsageData(usageMap, key, usageSG.getVmInstanceId(), currentDuration); |
| } |
| |
| for (String sgIdKey : usageMap.keySet()) { |
| Pair<Long, Long> sgtimeInfo = usageMap.get(sgIdKey); |
| long useTime = sgtimeInfo.second().longValue(); |
| |
| // Only create a usage record if we have a runningTime of bigger than zero. |
| if (useTime > 0L) { |
| SGInfo info = sgMap.get(sgIdKey); |
| createUsageRecord(UsageTypes.SECURITY_GROUP, useTime, startDate, endDate, account, info.getVmId(), info.getSGId(), info.getZoneId()); |
| } |
| } |
| |
| return true; |
| } |
| |
| private static void updateSGUsageData(Map<String, Pair<Long, Long>> usageDataMap, String key, long vmId, long duration) { |
| Pair<Long, Long> sgUsageInfo = usageDataMap.get(key); |
| if (sgUsageInfo == null) { |
| sgUsageInfo = new Pair<Long, Long>(new Long(vmId), new Long(duration)); |
| } else { |
| Long runningTime = sgUsageInfo.second(); |
| runningTime = new Long(runningTime.longValue() + duration); |
| sgUsageInfo = new Pair<Long, Long>(sgUsageInfo.first(), runningTime); |
| } |
| usageDataMap.put(key, sgUsageInfo); |
| } |
| |
| private static void createUsageRecord(int type, long runningTime, Date startDate, Date endDate, AccountVO account, long vmId, long sgId, 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 security group:" + sgId + " usage record for Vm : " + vmId + ", usage: " + usageDisplay + ", startDate: " + startDate + |
| ", endDate: " + endDate + ", for account: " + account.getId()); |
| } |
| |
| // Create the usage record |
| String usageDesc = "Security Group: " + sgId + " for Vm : " + vmId + " usage time"; |
| |
| UsageVO usageRecord = |
| new UsageVO(zoneId, account.getId(), account.getDomainId(), usageDesc, usageDisplay + " Hrs", type, new Double(usage), vmId, null, null, null, sgId, null, |
| startDate, endDate); |
| s_usageDao.persist(usageRecord); |
| } |
| |
| private static class SGInfo { |
| private long vmId; |
| private long zoneId; |
| private long sgId; |
| |
| public SGInfo(long vmId, long zoneId, long sgId) { |
| this.vmId = vmId; |
| this.zoneId = zoneId; |
| this.sgId = sgId; |
| } |
| |
| public long getZoneId() { |
| return zoneId; |
| } |
| |
| public long getVmId() { |
| return vmId; |
| } |
| |
| public long getSGId() { |
| return sgId; |
| } |
| } |
| |
| } |