Package org.ldaptive.transport.netty

Class SaslHandler

  • All Implemented Interfaces:
    io.netty.channel.ChannelHandler, io.netty.channel.ChannelInboundHandler, io.netty.channel.ChannelOutboundHandler
    public class SaslHandler
extends io.netty.handler.codec.ByteToMessageDecoder
implements io.netty.channel.ChannelOutboundHandler
    Netty handler that uses a SaslClient to wrap and unwrap requests and responses.

    • 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 Logger logger
      Logger for this class.
      private io.netty.channel.CoalescingBufferQueue queue
      To manage requests.
      private SaslClient saslClient
      Underlying SASL client.

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

        COMPOSITE_CUMULATOR, MERGE_CUMULATOR

    • Constructor Summary

      Constructors 
      Constructor Description
      SaslHandler​(SaslClient sc)
      Creates a new SASL handler.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void bind​(io.netty.channel.ChannelHandlerContext ctx, SocketAddress localAddress, io.netty.channel.ChannelPromise promise)  
      void close​(io.netty.channel.ChannelHandlerContext ctx, io.netty.channel.ChannelPromise promise)  
      void connect​(io.netty.channel.ChannelHandlerContext ctx, SocketAddress remoteAddress, SocketAddress localAddress, io.netty.channel.ChannelPromise promise)  
      protected void decode​(io.netty.channel.ChannelHandlerContext ctx, io.netty.buffer.ByteBuf in, List<Object> out)  
      void deregister​(io.netty.channel.ChannelHandlerContext ctx, io.netty.channel.ChannelPromise promise)  
      void disconnect​(io.netty.channel.ChannelHandlerContext ctx, io.netty.channel.ChannelPromise promise)  
      private void dispose()
      Disposes the SASL client and releases all buffers from the queue.
      void flush​(io.netty.channel.ChannelHandlerContext ctx)  
      void handlerAdded​(io.netty.channel.ChannelHandlerContext ctx)  
      void handlerRemoved0​(io.netty.channel.ChannelHandlerContext ctx)  
      void read​(io.netty.channel.ChannelHandlerContext ctx)  
      void write​(io.netty.channel.ChannelHandlerContext ctx, Object msg, io.netty.channel.ChannelPromise promise)  

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

        actualReadableBytes, callDecode, channelInactive, channelRead, channelReadComplete, decodeLast, discardSomeReadBytes, handlerRemoved, 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, isSharable

      • Methods inherited from interface io.netty.channel.ChannelHandler

        handlerRemoved

    • Field Detail

      • logger

        private final Logger logger
        Logger for this class.

      • saslClient

        private final SaslClient saslClient
        Underlying SASL client.

      • queue

        private io.netty.channel.CoalescingBufferQueue queue
        To manage requests.

    • Constructor Detail

      • SaslHandler

        public SaslHandler​(SaslClient sc)
        Creates a new SASL handler.
        Parameters:
        sc - SASL client

    • Method Detail

      • handlerAdded

        public void handlerAdded​(io.netty.channel.ChannelHandlerContext ctx)
                  throws Exception
        Specified by:
        handlerAdded in interface io.netty.channel.ChannelHandler
        Overrides:
        handlerAdded in class io.netty.channel.ChannelHandlerAdapter
        Throws:
        Exception

      • handlerRemoved0

        public void handlerRemoved0​(io.netty.channel.ChannelHandlerContext ctx)
                     throws Exception
        Overrides:
        handlerRemoved0 in class io.netty.handler.codec.ByteToMessageDecoder
        Throws:
        Exception

      • decode

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

      • bind

        public void bind​(io.netty.channel.ChannelHandlerContext ctx,
                 SocketAddress localAddress,
                 io.netty.channel.ChannelPromise promise)
          throws Exception
        Specified by:
        bind in interface io.netty.channel.ChannelOutboundHandler
        Throws:
        Exception

      • connect

        public void connect​(io.netty.channel.ChannelHandlerContext ctx,
                    SocketAddress remoteAddress,
                    SocketAddress localAddress,
                    io.netty.channel.ChannelPromise promise)
             throws Exception
        Specified by:
        connect in interface io.netty.channel.ChannelOutboundHandler
        Throws:
        Exception

      • disconnect

        public void disconnect​(io.netty.channel.ChannelHandlerContext ctx,
                       io.netty.channel.ChannelPromise promise)
                throws Exception
        Specified by:
        disconnect in interface io.netty.channel.ChannelOutboundHandler
        Throws:
        Exception

      • close

        public void close​(io.netty.channel.ChannelHandlerContext ctx,
                  io.netty.channel.ChannelPromise promise)
           throws Exception
        Specified by:
        close in interface io.netty.channel.ChannelOutboundHandler
        Throws:
        Exception

      • dispose

        private void dispose()
        Disposes the SASL client and releases all buffers from the queue.

      • deregister

        public void deregister​(io.netty.channel.ChannelHandlerContext ctx,
                       io.netty.channel.ChannelPromise promise)
                throws Exception
        Specified by:
        deregister in interface io.netty.channel.ChannelOutboundHandler
        Throws:
        Exception

      • read

        public void read​(io.netty.channel.ChannelHandlerContext ctx)
          throws Exception
        Specified by:
        read in interface io.netty.channel.ChannelOutboundHandler
        Throws:
        Exception

      • write

        public void write​(io.netty.channel.ChannelHandlerContext ctx,
                  Object msg,
                  io.netty.channel.ChannelPromise promise)
           throws Exception
        Specified by:
        write in interface io.netty.channel.ChannelOutboundHandler
        Throws:
        Exception

      • flush

        public void flush​(io.netty.channel.ChannelHandlerContext ctx)
           throws Exception
        Specified by:
        flush in interface io.netty.channel.ChannelOutboundHandler
        Throws:
        Exception