object-pool/src/main/java/com/iluwatar/object/pool/Oliphaunt.java - master - githubmirror/java-design-patterns

object-pool/src/main/java/com/iluwatar/object/pool/Oliphaunt.java

53 строки2 KB

Ilkka Seppälä

deps: Refactor dependencies (#3224)

29 мар 2025, 20:34

29 мар 2025, 20:340ca162a

/*
 * This project is licensed under the MIT license. Module model-view-viewmodel is using ZK framework licensed under LGPL (see lgpl-3.0.txt).
 *
 * The MIT License
 * Copyright © 2014-2022 Ilkka Seppälä
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package com.iluwatar.object.pool;

import java.util.concurrent.atomic.AtomicInteger;
import lombok.Getter;
import lombok.extern.slf4j.Slf4j;

/** Oliphaunts are expensive to create. */
@Slf4j
public class Oliphaunt {

  private static final AtomicInteger counter = new AtomicInteger(0);

  @Getter private final int id;

  /** Constructor. */
  public Oliphaunt() {
    id = counter.incrementAndGet();
    try {
      Thread.sleep(1000);
    } catch (InterruptedException e) {
      LOGGER.error("Error occurred: ", e);
    }
  }

  @Override
  public String toString() {
    return String.format("Oliphaunt id=%d", id);
  }
}