Package io.grpc.netty

Class GrpcHttp2ConnectionHandler

java.lang.Object
io.netty.channel.ChannelHandlerAdapter
io.netty.channel.ChannelInboundHandlerAdapter
io.netty.handler.codec.ByteToMessageDecoder
io.netty.handler.codec.http2.Http2ConnectionHandler
io.grpc.netty.GrpcHttp2ConnectionHandler
All Implemented Interfaces:
io.netty.channel.ChannelHandler, io.netty.channel.ChannelInboundHandler, io.netty.channel.ChannelOutboundHandler, io.netty.handler.codec.http2.Http2LifecycleManager

@Internal public abstract class GrpcHttp2ConnectionHandler extends io.netty.handler.codec.http2.Http2ConnectionHandler
gRPC wrapper for Http2ConnectionHandler.
  • Nested Class Summary Link icon

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

    io.netty.handler.codec.ByteToMessageDecoder.Cumulator

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

    io.netty.channel.ChannelHandler.Sharable
  • Field Summary Link icon

    Fields
    Modifier and Type
    Field
    Description
    protected final io.netty.channel.ChannelPromise
     

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

    COMPOSITE_CUMULATOR, MERGE_CUMULATOR
  • Constructor Summary Link icon

    Constructors
    Modifier
    Constructor
    Description
    protected
    GrpcHttp2ConnectionHandler(io.netty.channel.ChannelPromise channelUnused, io.netty.handler.codec.http2.Http2ConnectionDecoder decoder, io.netty.handler.codec.http2.Http2ConnectionEncoder encoder, io.netty.handler.codec.http2.Http2Settings initialSettings, ChannelLogger negotiationLogger)
     
  • Method Summary Link icon

    Modifier and Type
    Method
    Description
    Returns the authority of the server.
    Get the attributes of the EquivalentAddressGroup used to create this transport.
    Returns the channel logger for the given channel context.
    void
    Deprecated.
    Use the two argument method instead.
    void
    Triggered on protocol negotiation completion.
    void
    Calling this method indicates that the channel will no longer be used.

    Methods inherited from class io.netty.handler.codec.http2.Http2ConnectionHandler Link icon

    bind, channelActive, channelInactive, channelReadComplete, channelWritabilityChanged, close, closeStream, closeStreamLocal, closeStreamRemote, connect, connection, decode, decoder, deregister, disconnect, encoder, exceptionCaught, flush, frameWriter, goAway, gracefulShutdownTimeoutMillis, gracefulShutdownTimeoutMillis, handlerAdded, handlerRemoved0, handleServerHeaderDecodeSizeError, isGracefulShutdownComplete, onConnectionError, onError, onHttpClientUpgrade, onHttpServerUpgrade, onStreamError, read, resetStream, write

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

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

    Methods inherited from class io.netty.channel.ChannelInboundHandlerAdapter Link icon

    channelRegistered, channelUnregistered

    Methods inherited from class io.netty.channel.ChannelHandlerAdapter Link icon

    ensureNotSharable, isSharable

    Methods inherited from class java.lang.Object Link icon

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

    Methods inherited from interface io.netty.channel.ChannelHandler Link icon

    handlerRemoved
  • Field Details Link icon

    • channelUnused Link icon

      @Nullable protected final io.netty.channel.ChannelPromise channelUnused
  • Constructor Details Link icon

    • GrpcHttp2ConnectionHandler Link icon

      protected GrpcHttp2ConnectionHandler(io.netty.channel.ChannelPromise channelUnused, io.netty.handler.codec.http2.Http2ConnectionDecoder decoder, io.netty.handler.codec.http2.Http2ConnectionEncoder encoder, io.netty.handler.codec.http2.Http2Settings initialSettings, ChannelLogger negotiationLogger)
  • Method Details Link icon

    • handleProtocolNegotiationCompleted Link icon

      @Deprecated public void handleProtocolNegotiationCompleted(Attributes attrs)
      Deprecated.
      Use the two argument method instead.
    • handleProtocolNegotiationCompleted Link icon

      public void handleProtocolNegotiationCompleted(Attributes attrs, InternalChannelz.Security securityInfo)
      Triggered on protocol negotiation completion.

      It must me called after negotiation is completed but before given handler is added to the channel.

      Parameters:
      attrs - arbitrary attributes passed after protocol negotiation (eg. SSLSession).
      securityInfo - informs channelz about the security protocol.
    • getNegotiationLogger Link icon

      public ChannelLogger getNegotiationLogger()
      Returns the channel logger for the given channel context.
    • notifyUnused Link icon

      public void notifyUnused()
      Calling this method indicates that the channel will no longer be used. This method is roughly the same as calling Http2ConnectionHandler.close(io.netty.channel.ChannelHandlerContext, io.netty.channel.ChannelPromise) on the channel, but leaving the channel alive. This is useful if the channel will soon be deregistered from the executor and used in a non-Netty context.
    • getEagAttributes Link icon

      public Attributes getEagAttributes()
      Get the attributes of the EquivalentAddressGroup used to create this transport.
    • getAuthority Link icon

      public String getAuthority()
      Returns the authority of the server. Only available on the client-side.
      Throws:
      UnsupportedOperationException - if on server-side