org.apache.hadoop.hbase.regionserver.MetricsRegionServerQuotaSourceImpl Maven / Gradle / Ivy
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Interfaces to be implemented in order to smooth
over hadoop version differences
/*
* 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,
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* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.hadoop.hbase.regionserver;
import java.util.concurrent.TimeUnit;
import org.apache.hadoop.hbase.metrics.BaseSourceImpl;
import org.apache.hadoop.hbase.metrics.Counter;
import org.apache.hadoop.hbase.metrics.Meter;
import org.apache.hadoop.hbase.metrics.Timer;
import org.apache.yetus.audience.InterfaceAudience;
/**
* Implementation of {@link MetricsRegionServerQuotaSource}.
*/
@InterfaceAudience.Private
public class MetricsRegionServerQuotaSourceImpl extends BaseSourceImpl
implements MetricsRegionServerQuotaSource {
private final Meter tablesInViolationCounter;
private final Meter spaceQuotaSnapshotsReceived;
private final Timer fileSystemUtilizationChoreTimer;
private final Timer spaceQuotaRefresherChoreTimer;
private final Counter regionSizeReportCounter;
private final Timer regionSizeReportingChoreTimer;
public MetricsRegionServerQuotaSourceImpl() {
this(METRICS_NAME, METRICS_DESCRIPTION, METRICS_CONTEXT, METRICS_JMX_CONTEXT);
}
public MetricsRegionServerQuotaSourceImpl(String metricsName, String metricsDescription,
String metricsContext, String metricsJmxContext) {
super(metricsName, metricsDescription, metricsContext, metricsJmxContext);
tablesInViolationCounter = this.registry.meter(NUM_TABLES_IN_VIOLATION_NAME);
spaceQuotaSnapshotsReceived = this.registry.meter(NUM_SPACE_SNAPSHOTS_RECEIVED_NAME);
fileSystemUtilizationChoreTimer = this.registry.timer(FILE_SYSTEM_UTILIZATION_CHORE_TIME);
spaceQuotaRefresherChoreTimer = this.registry.timer(SPACE_QUOTA_REFRESHER_CHORE_TIME);
regionSizeReportCounter = this.registry.counter(NUM_REGION_SIZE_REPORT_NAME);
regionSizeReportingChoreTimer = registry.timer(REGION_SIZE_REPORTING_CHORE_TIME_NAME);
}
@Override
public void updateNumTablesInSpaceQuotaViolation(long tablesInViolation) {
this.tablesInViolationCounter.mark(tablesInViolation);
}
@Override
public void updateNumTableSpaceQuotaSnapshots(long numSnapshots) {
this.spaceQuotaSnapshotsReceived.mark(numSnapshots);
}
@Override
public void incrementSpaceQuotaFileSystemScannerChoreTime(long time) {
this.fileSystemUtilizationChoreTimer.updateMillis(time);
}
@Override
public void incrementSpaceQuotaRefresherChoreTime(long time) {
this.spaceQuotaRefresherChoreTimer.updateMillis(time);
}
@Override
public void incrementNumRegionSizeReportsSent(long numReportsSent) {
regionSizeReportCounter.increment(numReportsSent);
}
@Override
public void incrementRegionSizeReportingChoreTime(long time) {
regionSizeReportingChoreTimer.update(time, TimeUnit.MILLISECONDS);
}
}