Package org.apache.hadoop.ozone.container.stream

Class DirstreamClientHandler

java.lang.Object
io.netty.channel.ChannelHandlerAdapter
io.netty.channel.ChannelInboundHandlerAdapter
org.apache.hadoop.ozone.container.stream.DirstreamClientHandler
All Implemented Interfaces:
io.netty.channel.ChannelHandler, io.netty.channel.ChannelInboundHandler
public class DirstreamClientHandler extends io.netty.channel.ChannelInboundHandlerAdapter
Protocol definition from streaming binary files. Format of the protocol (TCP/IP): LOGICAL_NAME SIZE ... (binary content) LOGICAL_NAME SIZE ... (binary content) END 0

  • Nested Class Summary

    Nested classes/interfaces inherited from interface io.netty.channel.ChannelHandler

    io.netty.channel.ChannelHandler.Sharable

  • Constructor Summary

    Constructors
    Constructor
    Description
    DirstreamClientHandler(StreamingDestination streamingDestination)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    channelRead(io.netty.channel.ChannelHandlerContext ctx, Object msg)
     
    void
    channelUnregistered(io.netty.channel.ChannelHandlerContext ctx)
     
    void
    doRead(io.netty.channel.ChannelHandlerContext ctx, io.netty.buffer.ByteBuf buffer)
     
    void
    exceptionCaught(io.netty.channel.ChannelHandlerContext ctx, Throwable cause)
     
    String
    getCurrentFileName()
     
    boolean
    isAtTheEnd()
     

    Methods inherited from class io.netty.channel.ChannelInboundHandlerAdapter

    channelActive, channelInactive, channelReadComplete, channelRegistered, channelWritabilityChanged, userEventTriggered

    Methods inherited from class io.netty.channel.ChannelHandlerAdapter

    ensureNotSharable, handlerAdded, handlerRemoved, isSharable

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    Methods inherited from interface io.netty.channel.ChannelHandler

    handlerAdded, handlerRemoved

  • Constructor Details

  • Method Details

    • channelRead

      public void channelRead(io.netty.channel.ChannelHandlerContext ctx, Object msg) throws IOException
      Specified by:
      channelRead in interface io.netty.channel.ChannelInboundHandler
      Overrides:
      channelRead in class io.netty.channel.ChannelInboundHandlerAdapter
      Throws:
      IOException

    • doRead

      public void doRead(io.netty.channel.ChannelHandlerContext ctx, io.netty.buffer.ByteBuf buffer) throws IOException
      Throws:
      IOException

    • isAtTheEnd

      public boolean isAtTheEnd()

    • channelUnregistered

      public void channelUnregistered(io.netty.channel.ChannelHandlerContext ctx)
      Specified by:
      channelUnregistered in interface io.netty.channel.ChannelInboundHandler
      Overrides:
      channelUnregistered in class io.netty.channel.ChannelInboundHandlerAdapter

    • exceptionCaught

      public void exceptionCaught(io.netty.channel.ChannelHandlerContext ctx, Throwable cause)
      Specified by:
      exceptionCaught in interface io.netty.channel.ChannelHandler
      Specified by:
      exceptionCaught in interface io.netty.channel.ChannelInboundHandler
      Overrides:
      exceptionCaught in class io.netty.channel.ChannelInboundHandlerAdapter

    • getCurrentFileName

      public String getCurrentFileName()