/**
*
* 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.ipc;
import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.hbase.metrics.BaseSourceImpl;
import org.apache.hadoop.metrics2.MetricsCollector;
import org.apache.hadoop.metrics2.MetricsRecordBuilder;
import org.apache.hadoop.metrics2.lib.Interns;
import org.apache.hadoop.metrics2.lib.MutableCounterLong;
import org.apache.hadoop.metrics2.lib.MutableHistogram;
@InterfaceAudience.Private
public class MetricsHBaseServerSourceImpl extends BaseSourceImpl
implements MetricsHBaseServerSource {
private final MetricsHBaseServerWrapper wrapper;
private final MutableCounterLong authorizationSuccesses;
private final MutableCounterLong authorizationFailures;
private final MutableCounterLong authenticationSuccesses;
private final MutableCounterLong authenticationFailures;
private final MutableCounterLong sentBytes;
private final MutableCounterLong receivedBytes;
private MutableHistogram queueCallTime;
private MutableHistogram processCallTime;
public MetricsHBaseServerSourceImpl(String metricsName,
String metricsDescription,
String metricsContext,
String metricsJmxContext,
MetricsHBaseServerWrapper wrapper) {
super(metricsName, metricsDescription, metricsContext, metricsJmxContext);
this.wrapper = wrapper;
this.authorizationSuccesses = this.getMetricsRegistry().newCounter(AUTHORIZATION_SUCCESSES_NAME,
AUTHORIZATION_SUCCESSES_DESC, 0l);
this.authorizationFailures = this.getMetricsRegistry().newCounter(AUTHORIZATION_FAILURES_NAME,
AUTHORIZATION_FAILURES_DESC, 0l);
this.authenticationSuccesses = this.getMetricsRegistry().newCounter(
AUTHENTICATION_SUCCESSES_NAME, AUTHENTICATION_SUCCESSES_DESC, 0l);
this.authenticationFailures = this.getMetricsRegistry().newCounter(AUTHENTICATION_FAILURES_NAME,
AUTHENTICATION_FAILURES_DESC, 0l);
this.sentBytes = this.getMetricsRegistry().newCounter(SENT_BYTES_NAME,
SENT_BYTES_DESC, 0l);
this.receivedBytes = this.getMetricsRegistry().newCounter(RECEIVED_BYTES_NAME,
RECEIVED_BYTES_DESC, 0l);
this.queueCallTime = this.getMetricsRegistry().newHistogram(QUEUE_CALL_TIME_NAME,
QUEUE_CALL_TIME_DESC);
this.processCallTime = this.getMetricsRegistry().newHistogram(PROCESS_CALL_TIME_NAME,
PROCESS_CALL_TIME_DESC);
}
@Override
public void authorizationSuccess() {
authorizationSuccesses.incr();
}
@Override
public void authorizationFailure() {
authorizationFailures.incr();
}
@Override
public void authenticationFailure() {
authenticationFailures.incr();
}
@Override
public void authenticationSuccess() {
authenticationSuccesses.incr();
}
@Override
public void sentBytes(long count) {
this.sentBytes.incr(count);
}
@Override
public void receivedBytes(int count) {
this.receivedBytes.incr(count);
}
@Override
public void dequeuedCall(int qTime) {
queueCallTime.add(qTime);
}
@Override
public void processedCall(int processingTime) {
processCallTime.add(processingTime);
}
@Override
public void getMetrics(MetricsCollector metricsCollector, boolean all) {
metricsRegistry.snapshot(metricsCollector.addRecord(metricsRegistry.info()), all);
MetricsRecordBuilder mrb = metricsCollector.addRecord(metricsName)
.setContext(metricsContext);
if (wrapper != null) {
mrb.addGauge(Interns.info(QUEUE_SIZE_NAME, QUEUE_SIZE_DESC), wrapper.getTotalQueueSize())
.addGauge(Interns.info(GENERAL_QUEUE_NAME, GENERAL_QUEUE_DESC),
wrapper.getGeneralQueueLength())
.addGauge(Interns.info(REPLICATION_QUEUE_NAME,
REPLICATION_QUEUE_DESC), wrapper.getReplicationQueueLength())
.addGauge(Interns.info(PRIORITY_QUEUE_NAME, PRIORITY_QUEUE_DESC),
wrapper.getPriorityQueueLength())
.addGauge(Interns.info(NUM_OPEN_CONNECTIONS_NAME,
NUM_OPEN_CONNECTIONS_DESC), wrapper.getNumOpenConnections());
}
metricsRegistry.snapshot(mrb, all);
}
}