/*
* Copyright 2010 NCHOVY
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with 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 org.krakenapps.fluxmon.impl;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.krakenapps.fluxmon.FluxDomain;
import org.krakenapps.fluxmon.FluxHost;
import org.krakenapps.fluxmon.FluxMonitor;
import org.krakenapps.geoip.GeoIpLocation;
import org.krakenapps.geoip.GeoIpService;
public class FluxStatistics {
private FluxStatistics() {
}
public static List<FluxNetworkStat> getSortedNetworkStats(FluxMonitor monitor, Date baseline) {
Map<String, Integer> m = new HashMap<String, Integer>();
for (FluxDomain domain : monitor.getAllDomains()) {
m.put(domain.getName(), domain.getActiveHosts(baseline).size());
}
List<FluxNetworkStat> stats = new ArrayList<FluxNetworkStat>(m.size());
for (String domain : m.keySet()) {
stats.add(new FluxNetworkStat(domain, m.get(domain)));
}
Collections.sort(stats);
return stats;
}
public static List<FluxCountryStat> getSortedCountryStats(FluxMonitor monitor, GeoIpService geoip, Date baseline, String domainFilter) {
Map<String, Integer> m = new HashMap<String, Integer>();
if (domainFilter != null) {
FluxDomain fluxDomain = monitor.getDomain(domainFilter);
countHosts(monitor, geoip, m, baseline, fluxDomain);
}
else
for (FluxDomain fluxDomain : monitor.getAllDomains())
countHosts(monitor, geoip, m, baseline, fluxDomain);
List<FluxCountryStat> stats = new ArrayList<FluxCountryStat>(m.size());
for (String code : m.keySet()) {
stats.add(new FluxCountryStat(code, m.get(code)));
}
Collections.sort(stats);
return stats;
}
private static void countHosts(FluxMonitor monitor, GeoIpService geoip, Map<String, Integer> m, Date limit, FluxDomain fluxDomain) {
if (fluxDomain == null)
return;
for (FluxHost host : fluxDomain.getHosts()) {
if (host.getUpdateDateTime().before(limit))
continue;
GeoIpLocation location = geoip.locate(host.getAddress());
if (location == null)
continue;
String country = location.getCountry();
if (m.containsKey(country)) {
m.put(country, m.get(country) + 1);
} else {
m.put(country, 1);
}
}
}
}