/**
* 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.hadoop.hbase.thrift;
import org.apache.hadoop.hbase.metrics.BaseSourceImpl;
import org.apache.hadoop.metrics2.lib.MetricMutableGaugeLong;
import org.apache.hadoop.metrics2.lib.MetricMutableStat;
/**
* Hadoop 1 version of MetricsThriftServerSource{@link MetricsThriftServerSource}
*
* Implements BaseSource through BaseSourceImpl, following the pattern
*/
public class MetricsThriftServerSourceImpl extends BaseSourceImpl implements
MetricsThriftServerSource {
private MetricMutableStat batchGetStat;
private MetricMutableStat batchMutateStat;
private MetricMutableStat queueTimeStat;
private MetricMutableStat thriftCallStat;
private MetricMutableStat thriftSlowCallStat;
private MetricMutableGaugeLong callQueueLenGauge;
public MetricsThriftServerSourceImpl(String metricsName,
String metricsDescription,
String metricsContext,
String metricsJmxContext) {
super(metricsName, metricsDescription, metricsContext, metricsJmxContext);
}
@Override
public void init() {
super.init();
batchGetStat = getMetricsRegistry().newStat(BATCH_GET_KEY, "", "Keys", "Ops");
batchMutateStat = getMetricsRegistry().newStat(BATCH_MUTATE_KEY, "", "Keys", "Ops");
queueTimeStat = getMetricsRegistry().newStat(TIME_IN_QUEUE_KEY);
thriftCallStat = getMetricsRegistry().newStat(THRIFT_CALL_KEY);
thriftSlowCallStat = getMetricsRegistry().newStat(SLOW_THRIFT_CALL_KEY);
callQueueLenGauge = getMetricsRegistry().getLongGauge(CALL_QUEUE_LEN_KEY, 0);
}
@Override
public void incTimeInQueue(long time) {
queueTimeStat.add(time);
}
@Override
public void setCallQueueLen(int len) {
callQueueLenGauge.set(len);
}
@Override
public void incNumRowKeysInBatchGet(int diff) {
batchGetStat.add(diff);
}
@Override
public void incNumRowKeysInBatchMutate(int diff) {
batchMutateStat.add(diff);
}
@Override
public void incMethodTime(String name, long time) {
MetricMutableStat s = getMetricsRegistry().newStat(name);
s.add(time);
}
@Override
public void incCall(long time) {
thriftCallStat.add(time);
}
@Override
public void incSlowCall(long time) {
thriftSlowCallStat.add(time);
}
}