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.activemq.transport.netty;
  
  import java.io.IOException;
  import java.net.URI;
  import java.security.Principal;
  
  import io.netty.buffer.ByteBuf;
  import io.netty.channel.ChannelFuture;
  
  /**
   * Base for all Netty based Transports in this client.
   */
  public interface NettyTransport {
  
     void connect() throws IOException;
  
     boolean isConnected();
  
     boolean isSSL();
  
     void close() throws IOException;
  
     ByteBuf allocateSendBuffer(int size) throws IOException;
  
     void sendVoidPromise(ByteBuf output) throws IOException;
  
     ChannelFuture send(ByteBuf output) throws IOException;
  
     NettyTransportListener getTransportListener();
  
     void setTransportListener(NettyTransportListener listener);
  
     NettyTransportOptions getTransportOptions();
  
     URI getRemoteLocation();
  
     Principal getLocalPrincipal();
  
     void setMaxFrameSize(int maxFrameSize);
  
     int getMaxFrameSize();
  
  }