code: /*
   * Computoser is a music-composition algorithm and a website to present the results
   * Copyright (C) 2012-2014  Bozhidar Bozhanov
   *
   * Computoser is free software: you can redistribute it and/or modify
   * it under the terms of the GNU Affero General Public License as
   * published by the Free Software Foundation, either version 3 of the
   * License, or (at your option) any later version.
   *
   * Computoser is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   * GNU Affero General Public License for more details.
   *
   * You should have received a copy of the GNU Affero General Public License
   * along with Computoser.  If not, see <http://www.gnu.org/licenses/>.
   */
  
  package com.music.util;
  
  import java.util.concurrent.atomic.AtomicInteger;
  
  import org.springframework.beans.factory.annotation.Value;
  import org.springframework.jmx.export.annotation.ManagedAttribute;
  import org.springframework.jmx.export.annotation.ManagedResource;
  import org.springframework.stereotype.Component;
  
  @Component
  @ManagedResource
  public class SharedData {
      private volatile long maxId;
      private AtomicInteger listeningRequests = new AtomicInteger();
      @Value("${generate.pieces}")
      private boolean generateMusic;
      private boolean adaptGenerationQuantity;
  
      public long getMaxId() {
          return maxId;
      }
  
      public void setMaxId(long maxId) {
          this.maxId = maxId;
      }
  
      @ManagedAttribute
      public AtomicInteger getListeningRequests() {
          return listeningRequests;
      }
  
      @ManagedAttribute
      public void setListeningRequests(AtomicInteger listeningRequests) {
          this.listeningRequests = listeningRequests;
      }
  
      @ManagedAttribute
      public boolean isGenerateMusic() {
          return generateMusic;
      }
  
      @ManagedAttribute
      public void setGenerateMusic(boolean generateMusic) {
          this.generateMusic = generateMusic;
      }
  
      @ManagedAttribute
      public boolean isAdaptGenerationQuantity() {
          return adaptGenerationQuantity;
      }
  
      @ManagedAttribute
      public void setAdaptGenerationQuantity(boolean adaptGenerationQuantity) {
          this.adaptGenerationQuantity = adaptGenerationQuantity;
      }
  }
  