content: /*
   * Copyright 2012-2021 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.cluster;
  
  /**
   * Connection statistics.
   * Note: InUse plus inPool connections should be equal to the total number of currently open connections, i.e.
   * InUse + inPool == opened - closed
   */
  public final class ConnectionStats {
  	/**
  	 * Active connections from connection pool(s) currently executing commands.
  	 */
  	public final int inUse;
  
  	/**
  	 * Initialized connections in connection pool(s) that are not currently active.
  	 */
  	public final int inPool;
  
  	/**
  	 * Total number of node connections opened since node creation.
  	 */
  	public final int opened;
  
  	/**
  	 * Total number of node connections closed since node creation.
  	 */
  	public final int closed;
  
  	/**
  	 * Connection statistics constructor.
  	 */
  	public ConnectionStats(int inUse, int inPool, int opened, int closed) {
  		this.inUse = inUse;
  		this.inPool = inPool;
  		this.opened = opened;
  		this.closed = closed;
  	}
  
  	/**
  	 * Convert statistics to string.
  	 */
  	public String toString() {
  		return "" + inUse + ',' + inPool + ',' + opened + ',' + closed;
  	}
  }
  