/**
* 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 com.alibaba.jstorm.common.metric;
import com.alibaba.jstorm.metric.Bytes;
import com.alibaba.jstorm.metric.KVSerializable;
import java.util.Date;
/**
* @author wange
* @since 15/7/22
*/
public abstract class MetricBaseData implements KVSerializable {
protected long metricId;
protected int win;
protected Date ts;
public long getMetricId() {
return metricId;
}
public void setMetricId(long metricId) {
this.metricId = metricId;
}
public Date getTs() {
return ts;
}
public void setTs(Date ts) {
this.ts = ts;
}
public int getWin() {
return win;
}
public void setWin(int win) {
this.win = win;
}
@Override
public byte[] getKey() {
return makeKey(metricId, win, ts.getTime());
}
public static byte[] makeKey(long metricId, int win, long ts) {
byte[] ret = new byte[8 + 4 + 8];
Bytes.putLong(ret, 0, metricId);
Bytes.putInt(ret, 8, win);
Bytes.putLong(ret, 12, ts);
return ret;
}
protected void parseKey(byte[] key) {
this.metricId = Bytes.toLong(key, 0, KVSerializable.LONG_SIZE);
this.win = Bytes.toInt(key, 8, KVSerializable.INT_SIZE);
this.ts = new Date(Bytes.toLong(key, 12, KVSerializable.LONG_SIZE));
}
}