com.alibaba.rocketmq.common.stats.StatsItemSet Maven / Gradle / Ivy
/**
* 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.rocketmq.common.stats;
import com.alibaba.rocketmq.common.UtilAll;
import org.slf4j.Logger;
import java.util.Iterator;
import java.util.Map.Entry;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.TimeUnit;
public class StatsItemSet {
private final ConcurrentHashMap statsItemTable =
new ConcurrentHashMap(128);
private final String statsName;
private final ScheduledExecutorService scheduledExecutorService;
private final Logger log;
public StatsItemSet(String statsName, ScheduledExecutorService scheduledExecutorService, Logger log) {
this.statsName = statsName;
this.scheduledExecutorService = scheduledExecutorService;
this.log = log;
this.init();
}
public void init() {
this.scheduledExecutorService.scheduleAtFixedRate(new Runnable() {
@Override
public void run() {
try {
samplingInSeconds();
} catch (Throwable e) {
}
}
}, 0, 10, TimeUnit.SECONDS);
this.scheduledExecutorService.scheduleAtFixedRate(new Runnable() {
@Override
public void run() {
try {
samplingInMinutes();
} catch (Throwable e) {
}
}
}, 0, 10, TimeUnit.MINUTES);
this.scheduledExecutorService.scheduleAtFixedRate(new Runnable() {
@Override
public void run() {
try {
samplingInHour();
} catch (Throwable e) {
}
}
}, 0, 1, TimeUnit.HOURS);
this.scheduledExecutorService.scheduleAtFixedRate(new Runnable() {
@Override
public void run() {
try {
printAtMinutes();
} catch (Throwable e) {
}
}
}, Math.abs(UtilAll.computNextMinutesTimeMillis() - System.currentTimeMillis()), //
1000 * 60, TimeUnit.MILLISECONDS);
this.scheduledExecutorService.scheduleAtFixedRate(new Runnable() {
@Override
public void run() {
try {
printAtHour();
} catch (Throwable e) {
}
}
}, Math.abs(UtilAll.computNextHourTimeMillis() - System.currentTimeMillis()), //
1000 * 60 * 60, TimeUnit.MILLISECONDS);
this.scheduledExecutorService.scheduleAtFixedRate(new Runnable() {
@Override
public void run() {
try {
printAtDay();
} catch (Throwable e) {
}
}
}, Math.abs(UtilAll.computNextMorningTimeMillis() - System.currentTimeMillis()), //
1000 * 60 * 60 * 24, TimeUnit.MILLISECONDS);
}
private void samplingInSeconds() {
Iterator> it = this.statsItemTable.entrySet().iterator();
while (it.hasNext()) {
Entry next = it.next();
next.getValue().samplingInSeconds();
}
}
private void samplingInMinutes() {
Iterator> it = this.statsItemTable.entrySet().iterator();
while (it.hasNext()) {
Entry next = it.next();
next.getValue().samplingInMinutes();
}
}
private void samplingInHour() {
Iterator> it = this.statsItemTable.entrySet().iterator();
while (it.hasNext()) {
Entry next = it.next();
next.getValue().samplingInHour();
}
}
private void printAtMinutes() {
Iterator> it = this.statsItemTable.entrySet().iterator();
while (it.hasNext()) {
Entry next = it.next();
next.getValue().printAtMinutes();
}
}
private void printAtHour() {
Iterator> it = this.statsItemTable.entrySet().iterator();
while (it.hasNext()) {
Entry next = it.next();
next.getValue().printAtHour();
}
}
private void printAtDay() {
Iterator> it = this.statsItemTable.entrySet().iterator();
while (it.hasNext()) {
Entry next = it.next();
next.getValue().printAtDay();
}
}
public void addValue(final String statsKey, final int incValue, final int incTimes) {
StatsItem statsItem = this.getAndCreateStatsItem(statsKey);
statsItem.getValue().addAndGet(incValue);
statsItem.getTimes().addAndGet(incTimes);
}
public StatsItem getAndCreateStatsItem(final String statsKey) {
StatsItem statsItem = this.statsItemTable.get(statsKey);
if (null == statsItem) {
statsItem = new StatsItem(this.statsName, statsKey, this.scheduledExecutorService, this.log);
StatsItem prev = this.statsItemTable.put(statsKey, statsItem);
if (null == prev) {
// statsItem.init();
}
}
return statsItem;
}
public StatsSnapshot getStatsDataInMinute(final String statsKey) {
StatsItem statsItem = this.statsItemTable.get(statsKey);
if (null != statsItem) {
return statsItem.getStatsDataInMinute();
}
return new StatsSnapshot();
}
public StatsSnapshot getStatsDataInHour(final String statsKey) {
StatsItem statsItem = this.statsItemTable.get(statsKey);
if (null != statsItem) {
return statsItem.getStatsDataInHour();
}
return new StatsSnapshot();
}
public StatsSnapshot getStatsDataInDay(final String statsKey) {
StatsItem statsItem = this.statsItemTable.get(statsKey);
if (null != statsItem) {
return statsItem.getStatsDataInDay();
}
return new StatsSnapshot();
}
public StatsItem getStatsItem(final String statsKey) {
return this.statsItemTable.get(statsKey);
}
}