Package org.ldaptive.transport.netty

Class MessageFrameDecoder

java.lang.Object
io.netty.channel.ChannelHandlerAdapter
io.netty.channel.ChannelInboundHandlerAdapter
io.netty.handler.codec.ByteToMessageDecoder
org.ldaptive.transport.netty.MessageFrameDecoder
All Implemented Interfaces:
io.netty.channel.ChannelHandler, io.netty.channel.ChannelInboundHandler
final class MessageFrameDecoder extends io.netty.handler.codec.ByteToMessageDecoder
Reads the input byte buffer until an entire message is available.

  • Nested Class Summary

    Nested classes/interfaces inherited from class io.netty.handler.codec.ByteToMessageDecoder

    io.netty.handler.codec.ByteToMessageDecoder.Cumulator

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

    io.netty.channel.ChannelHandler.Sharable

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    private final Logger
    logger
    Logger for this class.

    Fields inherited from class io.netty.handler.codec.ByteToMessageDecoder

    COMPOSITE_CUMULATOR, MERGE_CUMULATOR

  • Constructor Summary

    Constructors
    Constructor
    Description
    MessageFrameDecoder()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    protected void
    decode(io.netty.channel.ChannelHandlerContext ctx, io.netty.buffer.ByteBuf in, List<Object> out)
     
    private int
    readMessageLength(DERBuffer buffer)
    Inspects the supplied buffer for a UniversalDERTag.SEQ tag and confirms the buffer contains enough bytes for the length specified for the tag.

    Methods inherited from class io.netty.handler.codec.ByteToMessageDecoder

    actualReadableBytes, callDecode, channelInactive, channelRead, channelReadComplete, decodeLast, discardSomeReadBytes, handlerRemoved, handlerRemoved0, internalBuffer, isSingleDecode, setCumulator, setDiscardAfterReads, setSingleDecode, userEventTriggered

    Methods inherited from class io.netty.channel.ChannelInboundHandlerAdapter

    channelActive, channelRegistered, channelUnregistered, channelWritabilityChanged, exceptionCaught

    Methods inherited from class io.netty.channel.ChannelHandlerAdapter

    ensureNotSharable, handlerAdded, 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

  • Field Details

    • logger

      private final Logger logger
      Logger for this class.

  • Constructor Details

    • MessageFrameDecoder

      MessageFrameDecoder()

  • Method Details

    • decode

      protected void decode(io.netty.channel.ChannelHandlerContext ctx, io.netty.buffer.ByteBuf in, List<Object> out)
      Specified by:
      decode in class io.netty.handler.codec.ByteToMessageDecoder

    • readMessageLength

      private int readMessageLength(DERBuffer buffer)
      Inspects the supplied buffer for a UniversalDERTag.SEQ tag and confirms the buffer contains enough bytes for the length specified for the tag.
      Parameters:
      buffer - to read
      Returns:
      DER message length
      Throws:
      IllegalArgumentException - if the buffer doesn't contain a SEQ tag