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
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  /**
   * <h1>Non-blocking streaming with netty</h1>
   * This document describes the implementation details of the streaming protocol. A listener for a streaming
   * session listens on the same socket as internode messaging, and participates in the same handshake protocol
   * That protocol is described in the package-level documentation for {@link org.apache.cassandra.net.async}, and
   * thus not here.
   *
   * Streaming 2.0 was implemented as CASSANDRA-5286. Streaming 2.0 used (the equivalent of) a single thread and
   * a single socket to transfer sstables sequentially to a peer (either as part of a repair, bootstrap, and so on).
   * Part of the motivation for switching to netty and a non-blocking model as to enable stream transfers to occur
   * in parallel for a given session.
   *
   * Thus, a more detailed approach is required for stream session management.
   *
   * <h2>Session setup and management</h2>
   *
   * The full details of the session lifecycle are documented in {@link org.apache.cassandra.streaming.StreamSession}.
   *
   */
  package org.apache.cassandra.streaming.async;
  
  