/*
    * Licensed to the Apache Software Foundation (ASF) under one or more
    * contributor license agreements. See the NOTICE file distributed with
    * this work for additional information regarding copyright ownership.
    * The ASF licenses this file to You 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 org.apache.logging.log4j.core.net;
  
  import java.net.Socket;
  import java.net.SocketException;
  
  import org.apache.logging.log4j.core.Core;
  import org.apache.logging.log4j.core.config.plugins.Plugin;
  import org.apache.logging.log4j.core.config.plugins.PluginBuilderAttribute;
  import org.apache.logging.log4j.core.config.plugins.PluginBuilderFactory;
  import org.apache.logging.log4j.core.config.plugins.validation.constraints.Required;
  import org.apache.logging.log4j.core.util.Builder;
  
  /**
   * Holds all socket options settable via {@link Socket#setPerformancePreferences(int, int, int)}.
   * <p>
   * The {@link Socket#setPerformancePreferences(int, int, int)} API may not be implemented by a JRE.
   * </p>
   */
  @Plugin(name = "SocketPerformancePreferences", category = Core.CATEGORY_NAME, printObject = true)
  public class SocketPerformancePreferences implements Builder<SocketPerformancePreferences>, Cloneable {
  
      @PluginBuilderFactory
      public static SocketPerformancePreferences newBuilder() {
          return new SocketPerformancePreferences();
      }
  
      @PluginBuilderAttribute
      @Required
      private int bandwidth;
  
      @PluginBuilderAttribute
      @Required
      private int connectionTime;
  
      @PluginBuilderAttribute
      @Required
      private int latency;
  
      public void apply(final Socket socket) {
          socket.setPerformancePreferences(connectionTime, latency, bandwidth);
      }
  
      @Override
      public SocketPerformancePreferences build() {
          try {
              return (SocketPerformancePreferences) clone();
          } catch (final CloneNotSupportedException e) {
              throw new IllegalStateException(e);
          }
      }
  
      public int getBandwidth() {
          return bandwidth;
      }
  
      public int getConnectionTime() {
          return connectionTime;
      }
  
      public int getLatency() {
          return latency;
      }
  
      public void setBandwidth(final int bandwidth) {
          this.bandwidth = bandwidth;
      }
  
      public void setConnectionTime(final int connectionTime) {
          this.connectionTime = connectionTime;
      }
  
      public void setLatency(final int latency) {
          this.latency = latency;
      }
  
      @Override
      public String toString() {
          return "SocketPerformancePreferences [bandwidth=" + bandwidth + ", connectionTime=" + connectionTime
                  + ", latency=" + latency + "]";
      }
  
  }