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/*
* 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 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.apache.servicecomb.metrics.core.meter.os.net;
import static org.apache.servicecomb.metrics.core.meter.os.NetMeter.INTERFACE;
import static org.apache.servicecomb.metrics.core.meter.os.NetMeter.TAG_PACKETS_RECEIVE;
import static org.apache.servicecomb.metrics.core.meter.os.NetMeter.TAG_PACKETS_SEND;
import static org.apache.servicecomb.metrics.core.meter.os.NetMeter.TAG_RECEIVE;
import static org.apache.servicecomb.metrics.core.meter.os.NetMeter.TAG_SEND;
import java.util.ArrayList;
import java.util.List;
import com.netflix.spectator.api.Id;
import com.netflix.spectator.api.Measurement;
public class InterfaceUsage {
private final String name;
private final List<NetStat> netStats = new ArrayList<>();
public InterfaceUsage(Id id, String name) {
this.name = name;
id = id.withTag(INTERFACE, name);
init(id);
}
private void init(Id id) {
// recv/Bps
netStats.add(new NetStat(id.withTag(TAG_RECEIVE), 0));
// send/Bps
netStats.add(new NetStat(id.withTag(TAG_SEND), 8));
// recv/pps
netStats.add(new NetStat(id.withTag(TAG_PACKETS_RECEIVE), 1));
// send/pps
netStats.add(new NetStat(id.withTag(TAG_PACKETS_SEND), 9));
}
public void calcMeasurements(List<Measurement> measurements, long msNow) {
netStats.forEach(netStat -> measurements.add(new Measurement(netStat.getId(), msNow, netStat.getRate())));
}
public void update(String interfaceData, long secondInterval) {
String[] netInfo = interfaceData.trim().split("\\s+");
netStats.forEach(netStat -> netStat.update(netInfo, secondInterval));
}
public String getName() {
return name;
}
public List<NetStat> getNetStats() {
return netStats;
}
}