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/*
* Copyright (c) 2008-2020, Hazelcast, Inc. All Rights Reserved.
*
* Licensed 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.hazelcast.monitor.impl;
import com.hazelcast.internal.json.JsonObject;
import com.hazelcast.internal.metrics.Probe;
import com.hazelcast.monitor.LocalIndexStats;
/**
* Implementation of local index stats that backs the stats exposed through the
* public API.
*/
@SuppressWarnings("checkstyle:methodcount")
public class LocalIndexStatsImpl implements LocalIndexStats {
@Probe
private volatile long creationTime;
@Probe
private volatile long queryCount;
@Probe
private volatile long hitCount;
@Probe
private volatile long averageHitLatency;
@Probe
private volatile double averageHitSelectivity;
@Probe
private volatile long insertCount;
@Probe
private volatile long totalInsertLatency;
@Probe
private volatile long updateCount;
@Probe
private volatile long totalUpdateLatency;
@Probe
private volatile long removeCount;
@Probe
private volatile long totalRemoveLatency;
@Probe
private volatile long memoryCost;
@Override
public long getCreationTime() {
return creationTime;
}
/**
* Sets the creation of this stats to the given creation time.
*
* @param creationTime the creation time to set.
*/
public void setCreationTime(long creationTime) {
this.creationTime = creationTime;
}
@Override
public long getQueryCount() {
return queryCount;
}
/**
* Sets the query count of this stats to the given query count.
*
* @param queryCount the query count to set.
*/
public void setQueryCount(long queryCount) {
this.queryCount = queryCount;
}
@Override
public long getHitCount() {
return hitCount;
}
/**
* Sets the hit count of this stats to the given hit count.
*
* @param hitCount the hit count to set.
*/
public void setHitCount(long hitCount) {
this.hitCount = hitCount;
}
@Override
public long getAverageHitLatency() {
return averageHitLatency;
}
/**
* Sets the average hit latency of this stats to the given average hit
* latency.
*
* @param averageHitLatency the average hit latency to set.
*/
public void setAverageHitLatency(long averageHitLatency) {
this.averageHitLatency = averageHitLatency;
}
@Override
public double getAverageHitSelectivity() {
return averageHitSelectivity;
}
/**
* Sets the average hit selectivity of this stats to the given average hit
* selectivity.
*
* @param averageHitSelectivity the average hit selectivity to set.
*/
public void setAverageHitSelectivity(double averageHitSelectivity) {
this.averageHitSelectivity = averageHitSelectivity;
}
@Override
public long getInsertCount() {
return insertCount;
}
/**
* Sets the insert count of this stats to the given insert count.
*
* @param insertCount the insert count to set.
*/
public void setInsertCount(long insertCount) {
this.insertCount = insertCount;
}
@Override
public long getTotalInsertLatency() {
return totalInsertLatency;
}
/**
* Sets the total insert latency of this stats to the given total insert
* latency.
*
* @param totalInsertLatency the total insert latency to set.
*/
public void setTotalInsertLatency(long totalInsertLatency) {
this.totalInsertLatency = totalInsertLatency;
}
@Override
public long getUpdateCount() {
return updateCount;
}
/**
* Sets the update count of this stats to the given update count.
*
* @param updateCount the update count to set.
*/
public void setUpdateCount(long updateCount) {
this.updateCount = updateCount;
}
@Override
public long getTotalUpdateLatency() {
return totalUpdateLatency;
}
/**
* Sets the total update latency of this stats to the given total update
* latency.
*
* @param totalUpdateLatency the total update latency to set.
*/
public void setTotalUpdateLatency(long totalUpdateLatency) {
this.totalUpdateLatency = totalUpdateLatency;
}
@Override
public long getRemoveCount() {
return removeCount;
}
/**
* Sets the remove count of this stats to the given remove count.
*
* @param removeCount the remove count to set.
*/
public void setRemoveCount(long removeCount) {
this.removeCount = removeCount;
}
@Override
public long getTotalRemoveLatency() {
return totalRemoveLatency;
}
/**
* Sets the total remove latency of this stats to the given total remove
* latency.
*
* @param totalRemoveLatency the total remove latency to set.
*/
public void setTotalRemoveLatency(long totalRemoveLatency) {
this.totalRemoveLatency = totalRemoveLatency;
}
@Override
public long getMemoryCost() {
return memoryCost;
}
/**
* Sets the memory cost of this stats to the given memory cost value.
*
* @param memoryCost the memory cost value to set.
*/
public void setMemoryCost(long memoryCost) {
this.memoryCost = memoryCost;
}
/**
* Sets all the values in this stats to the corresponding values in the
* given on-demand stats.
*
* @param onDemandStats the on-demand stats to fetch the values to set from.
*/
public void setAllFrom(OnDemandIndexStats onDemandStats) {
this.creationTime = onDemandStats.getCreationTime();
this.hitCount = onDemandStats.getHitCount();
this.queryCount = onDemandStats.getQueryCount();
this.averageHitSelectivity = onDemandStats.getAverageHitSelectivity();
this.averageHitLatency = onDemandStats.getAverageHitLatency();
this.insertCount = onDemandStats.getInsertCount();
this.totalInsertLatency = onDemandStats.getTotalInsertLatency();
this.updateCount = onDemandStats.getUpdateCount();
this.totalUpdateLatency = onDemandStats.getTotalUpdateLatency();
this.removeCount = onDemandStats.getRemoveCount();
this.totalRemoveLatency = onDemandStats.getTotalRemoveLatency();
this.memoryCost = onDemandStats.getMemoryCost();
}
@Override
public JsonObject toJson() {
JsonObject json = new JsonObject();
json.add("creationTime", creationTime);
json.add("hitCount", hitCount);
json.add("queryCount", queryCount);
json.add("averageHitSelectivity", averageHitSelectivity);
json.add("averageHitLatency", averageHitLatency);
json.add("insertCount", insertCount);
json.add("totalInsertLatency", totalInsertLatency);
json.add("updateCount", updateCount);
json.add("totalUpdateLatency", totalUpdateLatency);
json.add("removeCount", removeCount);
json.add("totalRemoveLatency", totalRemoveLatency);
json.add("memoryCost", memoryCost);
return json;
}
@Override
public void fromJson(JsonObject json) {
creationTime = json.getLong("creationTime", -1);
hitCount = json.getLong("hitCount", -1);
queryCount = json.getLong("queryCount", -1);
averageHitSelectivity = json.getDouble("averageHitSelectivity", -1.0);
averageHitLatency = json.getLong("averageHitLatency", -1);
insertCount = json.getLong("insertCount", -1);
totalInsertLatency = json.getLong("totalInsertLatency", -1);
updateCount = json.getLong("updateCount", -1);
totalUpdateLatency = json.getLong("totalUpdateLatency", -1);
removeCount = json.getLong("removeCount", -1);
totalRemoveLatency = json.getLong("totalRemoveLatency", -1);
memoryCost = json.getLong("memoryCost", -1);
}
@Override
public String toString() {
return "LocalIndexStatsImpl{" + "creationTime=" + creationTime + ", hitCount=" + hitCount + ", queryCount=" + queryCount
+ ", averageHitSelectivity=" + averageHitSelectivity + ", averageHitLatency=" + averageHitLatency
+ ", insertCount=" + insertCount + ", totalInsertLatency=" + totalInsertLatency + ", updateCount=" + updateCount
+ ", totalUpdateLatency=" + totalUpdateLatency + ", removeCount=" + removeCount + ", totalRemoveLatency="
+ totalRemoveLatency + ", memoryCost=" + memoryCost + '}';
}
}
