/*
* 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.sentry.linux.logger;
import java.io.IOException;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
import org.krakenapps.linux.api.NicStat;
import org.krakenapps.log.api.AbstractLogger;
import org.krakenapps.log.api.Log;
import org.krakenapps.log.api.LoggerFactory;
import org.krakenapps.log.api.SimpleLog;
public class NetworkUsageLogger extends AbstractLogger {
public NetworkUsageLogger(String namespace, String name, String description, LoggerFactory loggerFactory) {
super(name, description, loggerFactory);
}
@Override
protected void runOnce() {
try {
Object[] stats1 = NicStat.getNicStats().toArray();
Thread.sleep(1000);
Object[] stats2 = NicStat.getNicStats().toArray();
for (int i = 0; i < stats1.length; i++) {
NicStat first = (NicStat) stats1[i];
NicStat second = (NicStat) stats2[i];
long rxBps = second.getRxBytes() - first.getRxBytes();
long txBps = second.getTxBytes() - first.getTxBytes();
long rxFps = second.getRxPackets() - first.getRxPackets();
long txFps = second.getTxPackets() - first.getTxPackets();
long rxErrorsDelta = second.getRxErrors() - first.getRxErrors();
long txErrorsDelta = second.getTxErrors() - first.getTxErrors();
long rxDropsDelta = second.getRxDrops() - first.getRxDrops();
long txDropsDelta = second.getTxDrops() - first.getTxDrops();
Map<String, Object> m = new HashMap<String, Object>();
m.put("scope", "device");
m.put("index", i);
m.put("rx_bytes_delta", rxBps);
m.put("tx_bytes_delta", txBps);
m.put("rx_pkts_delta", rxFps);
m.put("tx_pkts_delta", txFps);
m.put("rx_errors_delta", rxErrorsDelta);
m.put("tx_errors_delta", txErrorsDelta);
m.put("rx_drops_delta", rxDropsDelta);
m.put("tx_drops_delta", txDropsDelta);
String msg = String.format("network usage: %s, RX[%d%%, %s bps, %s fps], TX[%d%%, %s bps, %s fps]",
first.getName(), 0, rxBps, rxFps, 0, txBps, txFps);
Log log = new SimpleLog(new Date(), getFullName(), "device", msg, m);
write(log);
}
} catch (IOException e) {
} catch (InterruptedException e) {
}
}
}