// 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.util.ArrayList;
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.UsageNetworkVO;
import com.cloud.usage.UsageVO;
import com.cloud.usage.dao.UsageDao;
import com.cloud.usage.dao.UsageNetworkDao;
import com.cloud.user.AccountVO;
import com.cloud.utils.db.SearchCriteria;
@Component
public class NetworkUsageParser {
public static final Logger s_logger = Logger.getLogger(NetworkUsageParser.class.getName());
private static UsageDao s_usageDao;
private static UsageNetworkDao s_usageNetworkDao;
@Inject
private UsageDao _usageDao;
@Inject
private UsageNetworkDao _usageNetworkDao;
@PostConstruct
void init() {
s_usageDao = _usageDao;
s_usageNetworkDao = _usageNetworkDao;
}
public static boolean parse(AccountVO account, Date startDate, Date endDate) {
if (s_logger.isDebugEnabled()) {
s_logger.debug("Parsing all Network usage events for account: " + account.getId());
}
if ((endDate == null) || endDate.after(new Date())) {
endDate = new Date();
}
// - query usage_network table for all entries for userId with
// event_date in the given range
SearchCriteria<UsageNetworkVO> sc = s_usageNetworkDao.createSearchCriteria();
sc.addAnd("accountId", SearchCriteria.Op.EQ, account.getId());
sc.addAnd("eventTimeMillis", SearchCriteria.Op.BETWEEN, startDate.getTime(), endDate.getTime());
List<UsageNetworkVO> usageNetworkVOs = s_usageNetworkDao.search(sc, null);
Map<String, NetworkInfo> networkUsageByZone = new HashMap<String, NetworkInfo>();
// Calculate the total bytes since last parsing
for (UsageNetworkVO usageNetwork : usageNetworkVOs) {
long zoneId = usageNetwork.getZoneId();
String key = "" + zoneId;
if (usageNetwork.getHostId() != 0) {
key += "-Host" + usageNetwork.getHostId();
}
NetworkInfo networkInfo = networkUsageByZone.get(key);
long bytesSent = usageNetwork.getBytesSent();
long bytesReceived = usageNetwork.getBytesReceived();
if (networkInfo != null) {
bytesSent += networkInfo.getBytesSent();
bytesReceived += networkInfo.getBytesRcvd();
}
networkUsageByZone.put(key, new NetworkInfo(zoneId, usageNetwork.getHostId(), usageNetwork.getHostType(), usageNetwork.getNetworkId(), bytesSent,
bytesReceived));
}
List<UsageVO> usageRecords = new ArrayList<UsageVO>();
for (String key : networkUsageByZone.keySet()) {
NetworkInfo networkInfo = networkUsageByZone.get(key);
long totalBytesSent = networkInfo.getBytesSent();
long totalBytesReceived = networkInfo.getBytesRcvd();
if ((totalBytesSent > 0L) || (totalBytesReceived > 0L)) {
if (s_logger.isDebugEnabled()) {
s_logger.debug("Creating usage record, total bytes sent:" + totalBytesSent + ", total bytes received: " + totalBytesReceived + " for account: " +
account.getId() + " in availability zone " + networkInfo.getZoneId() + ", start: " + startDate + ", end: " + endDate);
}
Long hostId = null;
// Create the usage record for bytes sent
String usageDesc = "network bytes sent";
if (networkInfo.getHostId() != 0) {
hostId = networkInfo.getHostId();
usageDesc += " for Host: " + networkInfo.getHostId();
}
UsageVO usageRecord =
new UsageVO(networkInfo.getZoneId(), account.getId(), account.getDomainId(), usageDesc, totalBytesSent + " bytes sent",
UsageTypes.NETWORK_BYTES_SENT, new Double(totalBytesSent), hostId, networkInfo.getHostType(), networkInfo.getNetworkId(), startDate, endDate);
usageRecords.add(usageRecord);
// Create the usage record for bytes received
usageDesc = "network bytes received";
if (networkInfo.getHostId() != 0) {
usageDesc += " for Host: " + networkInfo.getHostId();
}
usageRecord =
new UsageVO(networkInfo.getZoneId(), account.getId(), account.getDomainId(), usageDesc, totalBytesReceived + " bytes received",
UsageTypes.NETWORK_BYTES_RECEIVED, new Double(totalBytesReceived), hostId, networkInfo.getHostType(), networkInfo.getNetworkId(), startDate,
endDate);
usageRecords.add(usageRecord);
} else {
// Don't charge anything if there were zero bytes processed
if (s_logger.isDebugEnabled()) {
s_logger.debug("No usage record (0 bytes used) generated for account: " + account.getId());
}
}
}
s_usageDao.saveUsageRecords(usageRecords);
return true;
}
private static class NetworkInfo {
private long zoneId;
private long hostId;
private String hostType;
private Long networkId;
private long bytesSent;
private long bytesRcvd;
public NetworkInfo(long zoneId, long hostId, String hostType, Long networkId, long bytesSent, long bytesRcvd) {
this.zoneId = zoneId;
this.hostId = hostId;
this.hostType = hostType;
this.networkId = networkId;
this.bytesSent = bytesSent;
this.bytesRcvd = bytesRcvd;
}
public long getZoneId() {
return zoneId;
}
public long getHostId() {
return hostId;
}
public Long getNetworkId() {
return networkId;
}
public long getBytesSent() {
return bytesSent;
}
public long getBytesRcvd() {
return bytesRcvd;
}
public String getHostType() {
return hostType;
}
}
}