Package org.apache.hadoop.hbase.ipc

Class NettyRpcServerPreambleHandler

java.lang.Object
org.apache.hbase.thirdparty.io.netty.channel.ChannelHandlerAdapter
org.apache.hbase.thirdparty.io.netty.channel.ChannelInboundHandlerAdapter
org.apache.hbase.thirdparty.io.netty.channel.SimpleChannelInboundHandler<org.apache.hbase.thirdparty.io.netty.buffer.ByteBuf>
org.apache.hadoop.hbase.ipc.NettyRpcServerPreambleHandler
All Implemented Interfaces:
org.apache.hbase.thirdparty.io.netty.channel.ChannelHandler, org.apache.hbase.thirdparty.io.netty.channel.ChannelInboundHandler
@Private class NettyRpcServerPreambleHandler extends org.apache.hbase.thirdparty.io.netty.channel.SimpleChannelInboundHandler<org.apache.hbase.thirdparty.io.netty.buffer.ByteBuf>
Handle connection preamble.
Since:
2.0.0`

  • Nested Class Summary

    Nested classes/interfaces inherited from interface org.apache.hbase.thirdparty.io.netty.channel.ChannelHandler

    org.apache.hbase.thirdparty.io.netty.channel.ChannelHandler.Sharable

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    private final NettyServerRpcConnection
    conn
     
    (package private) static final String
    DECODER_NAME
     
    private boolean
    processPreambleError
     
    private final NettyRpcServer
    rpcServer
     

  • Constructor Summary

    Constructors
    Constructor
    Description
    NettyRpcServerPreambleHandler(NettyRpcServer rpcServer, NettyServerRpcConnection conn)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    protected void
    channelRead0(org.apache.hbase.thirdparty.io.netty.channel.ChannelHandlerContext ctx, org.apache.hbase.thirdparty.io.netty.buffer.ByteBuf msg)
     
    (package private) static org.apache.hbase.thirdparty.io.netty.handler.codec.FixedLengthFrameDecoder
    createDecoder()
     
    void
    exceptionCaught(org.apache.hbase.thirdparty.io.netty.channel.ChannelHandlerContext ctx, Throwable cause)
     

    Methods inherited from class org.apache.hbase.thirdparty.io.netty.channel.SimpleChannelInboundHandler

    acceptInboundMessage, channelRead

    Methods inherited from class org.apache.hbase.thirdparty.io.netty.channel.ChannelInboundHandlerAdapter

    channelActive, channelInactive, channelReadComplete, channelRegistered, channelUnregistered, channelWritabilityChanged, userEventTriggered

    Methods inherited from class org.apache.hbase.thirdparty.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 org.apache.hbase.thirdparty.io.netty.channel.ChannelHandler

    handlerAdded, handlerRemoved

  • Field Details

  • Constructor Details

  • Method Details

    • createDecoder

      static org.apache.hbase.thirdparty.io.netty.handler.codec.FixedLengthFrameDecoder createDecoder()

    • channelRead0

      protected void channelRead0(org.apache.hbase.thirdparty.io.netty.channel.ChannelHandlerContext ctx, org.apache.hbase.thirdparty.io.netty.buffer.ByteBuf msg) throws Exception
      Specified by:
      channelRead0 in class org.apache.hbase.thirdparty.io.netty.channel.SimpleChannelInboundHandler<org.apache.hbase.thirdparty.io.netty.buffer.ByteBuf>
      Throws:
      Exception

    • exceptionCaught

      public void exceptionCaught(org.apache.hbase.thirdparty.io.netty.channel.ChannelHandlerContext ctx, Throwable cause) throws Exception
      Specified by:
      exceptionCaught in interface org.apache.hbase.thirdparty.io.netty.channel.ChannelHandler
      Specified by:
      exceptionCaught in interface org.apache.hbase.thirdparty.io.netty.channel.ChannelInboundHandler
      Overrides:
      exceptionCaught in class org.apache.hbase.thirdparty.io.netty.channel.ChannelInboundHandlerAdapter
      Throws:
      Exception