content: /*
   * 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.cassandra.transport;
  
  import io.netty.channel.Channel;
  import io.netty.util.AttributeKey;
  
  public class Connection
  {
      static final AttributeKey<Connection> attributeKey = AttributeKey.valueOf("CONN");
  
      private final Channel channel;
      private final ProtocolVersion version;
      private final Tracker tracker;
  
      private boolean throwOnOverload;
      private volatile Compressor preV5MessageCompressor;
  
      public Connection(Channel channel, ProtocolVersion version, Tracker tracker)
      {
          this.channel = channel;
          this.version = version;
          this.tracker = tracker;
  
          tracker.addConnection(channel, this);
      }
  
      public void setCompressor(Compressor compressor)
      {
          this.preV5MessageCompressor = compressor;
      }
  
      public Compressor getCompressor()
      {
          return preV5MessageCompressor;
      }
  
      public void setThrowOnOverload(boolean throwOnOverload)
      {
          this.throwOnOverload = throwOnOverload;
      }
  
      public boolean isThrowOnOverload()
      {
          return throwOnOverload;
      }
  
      public Tracker getTracker()
      {
          return tracker;
      }
  
      public ProtocolVersion getVersion()
      {
          return version;
      }
  
      public Channel channel()
      {
          return channel;
      }
  
      public interface Factory
      {
          Connection newConnection(Channel channel, ProtocolVersion version);
      }
  
      public interface Tracker
      {
          void addConnection(Channel ch, Connection connection);
          boolean isRunning();
      }
  }
  