/
RepositoryStats.java
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/
RepositoryStats.java
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/*
* 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.jackrabbit.oak.stats;
import static org.apache.jackrabbit.api.stats.RepositoryStatistics.Type;
import static org.apache.jackrabbit.api.stats.RepositoryStatistics.Type.OBSERVATION_EVENT_AVERAGE;
import static org.apache.jackrabbit.api.stats.RepositoryStatistics.Type.OBSERVATION_EVENT_COUNTER;
import static org.apache.jackrabbit.api.stats.RepositoryStatistics.Type.OBSERVATION_EVENT_DURATION;
import static org.apache.jackrabbit.api.stats.RepositoryStatistics.Type.QUERY_AVERAGE;
import static org.apache.jackrabbit.api.stats.RepositoryStatistics.Type.QUERY_COUNT;
import static org.apache.jackrabbit.api.stats.RepositoryStatistics.Type.QUERY_DURATION;
import static org.apache.jackrabbit.api.stats.RepositoryStatistics.Type.SESSION_COUNT;
import static org.apache.jackrabbit.api.stats.RepositoryStatistics.Type.SESSION_LOGIN_COUNTER;
import static org.apache.jackrabbit.api.stats.RepositoryStatistics.Type.SESSION_READ_AVERAGE;
import static org.apache.jackrabbit.api.stats.RepositoryStatistics.Type.SESSION_READ_COUNTER;
import static org.apache.jackrabbit.api.stats.RepositoryStatistics.Type.SESSION_READ_DURATION;
import static org.apache.jackrabbit.api.stats.RepositoryStatistics.Type.SESSION_WRITE_AVERAGE;
import static org.apache.jackrabbit.api.stats.RepositoryStatistics.Type.SESSION_WRITE_COUNTER;
import static org.apache.jackrabbit.api.stats.RepositoryStatistics.Type.SESSION_WRITE_DURATION;
import javax.management.openmbean.CompositeData;
import org.apache.jackrabbit.api.stats.RepositoryStatistics;
import org.apache.jackrabbit.api.stats.TimeSeries;
import org.apache.jackrabbit.oak.api.jmx.RepositoryStatsMBean;
import org.apache.jackrabbit.oak.commons.jmx.AnnotatedStandardMBean;
import org.apache.jackrabbit.stats.TimeSeriesStatsUtil;
public class RepositoryStats extends AnnotatedStandardMBean implements RepositoryStatsMBean {
static final String OBSERVATION_QUEUE_MAX_LENGTH = "OBSERVATION_QUEUE_MAX_LENGTH";
private final RepositoryStatistics repoStats;
private final TimeSeries maxQueueLength;
public RepositoryStats(RepositoryStatistics repoStats, TimeSeries maxQueueLength) {
super(RepositoryStatsMBean.class);
this.repoStats = repoStats;
this.maxQueueLength = maxQueueLength;
}
@Override
public CompositeData getSessionCount() {
return asCompositeData(SESSION_COUNT);
}
@Override
public CompositeData getSessionLogin() {
return asCompositeData(SESSION_LOGIN_COUNTER);
}
@Override
public CompositeData getSessionReadCount() {
return asCompositeData(SESSION_READ_COUNTER);
}
@Override
public CompositeData getSessionReadDuration() {
return asCompositeData(SESSION_READ_DURATION);
}
@Override
public CompositeData getSessionReadAverage() {
return asCompositeData(SESSION_READ_AVERAGE);
}
@Override
public CompositeData getSessionWriteCount() {
return asCompositeData(SESSION_WRITE_COUNTER);
}
@Override
public CompositeData getSessionWriteDuration() {
return asCompositeData(SESSION_WRITE_DURATION);
}
@Override
public CompositeData getSessionWriteAverage() {
return asCompositeData(SESSION_WRITE_AVERAGE);
}
@Override
public CompositeData getQueryCount() {
return asCompositeData(QUERY_COUNT);
}
@Override
public CompositeData getQueryDuration() {
return asCompositeData(QUERY_DURATION);
}
@Override
public CompositeData getQueryAverage() {
return asCompositeData(QUERY_AVERAGE);
}
@Override
public CompositeData getObservationEventCount() {
return asCompositeData(OBSERVATION_EVENT_COUNTER);
}
@Override
public CompositeData getObservationEventDuration() {
return asCompositeData(OBSERVATION_EVENT_DURATION);
}
@Override
public CompositeData getObservationEventAverage() {
return asCompositeData(OBSERVATION_EVENT_AVERAGE);
}
@Override
public CompositeData getObservationQueueMaxLength() {
return TimeSeriesStatsUtil
.asCompositeData(maxQueueLength, "maximal length of observation queue");
}
private TimeSeries getTimeSeries(Type type) {
return repoStats.getTimeSeries(type);
}
private CompositeData asCompositeData(Type type) {
return TimeSeriesStatsUtil.asCompositeData(getTimeSeries(type), type.name());
}
}