content: /*
   * Copyright 2012-2025 Aerospike, Inc.
   *
   * Portions may be licensed to Aerospike, Inc. under one or more contributor
   * license agreements WHICH ARE COMPATIBLE WITH THE APACHE LICENSE, VERSION 2.0.
   *
   * 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.aerospike.client.metrics;
  
  /**
   * Optional extended node metrics. Used when extended metrics is enabled
   * (See {@link com.aerospike.client.AerospikeClient#enableMetrics(MetricsPolicy)}).
   */
  public final class NodeMetrics {
  	private final Histograms histograms;
  	public final Counter bytesInCounter;
  	public final Counter bytesOutCounter;
  
  	/**
  	 * Initialize extended node metrics.
  	 */
  	public NodeMetrics(MetricsPolicy policy) {
  		this.bytesInCounter = new Counter();
  		this.bytesOutCounter = new Counter();
  		histograms = new Histograms(policy.latencyColumns, policy.latencyShift);
  	}
  
  	/**
  	 * Add elapsed time in nanoseconds to histogram map buckets corresponding to namespace & latency type.
  	 */
  	public void addLatency(String namespace, LatencyType type, long elapsed) {
  		histograms.addLatency(namespace, type, elapsed);
  	}
  
  	/**
  	 * Returns the available Histograms (Containers for namespace-aggregated latency buckets)
  	 * @return the Histograms object
  	 */
  	public Histograms getHistograms() {
  		return histograms;
  	}
  }
  