Package io.grpc.netty
Interface ProtocolNegotiator
- All Known Subinterfaces:
InternalProtocolNegotiator.ProtocolNegotiator
- All Known Implementing Classes:
InternalProtocolNegotiator.ProtocolNegotiatorAdapter
,ProtocolNegotiators.ClientTlsProtocolNegotiator
,ProtocolNegotiators.PlaintextProtocolNegotiator
,ProtocolNegotiators.PlaintextUpgradeProtocolNegotiator
interface ProtocolNegotiator
An class that provides a Netty handler to control protocol negotiation.
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Nested Class Summary
Nested ClassesModifier and TypeInterfaceDescriptionstatic interface
static interface
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Method Summary
Modifier and TypeMethodDescriptionvoid
close()
Releases resources held by this negotiator.io.netty.channel.ChannelHandler
newHandler
(GrpcHttp2ConnectionHandler grpcHandler) Creates a new handler to control the protocol negotiation.io.netty.util.AsciiString
scheme()
The HTTP/2 scheme to be used when sendingHEADERS
.
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Method Details
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scheme
io.netty.util.AsciiString scheme()The HTTP/2 scheme to be used when sendingHEADERS
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newHandler
Creates a new handler to control the protocol negotiation. Once the negotiation has completed successfully, the provided handler is installed. Must callgrpcHandler.onHandleProtocolNegotiationCompleted()
at certain point if the negotiation has completed successfully. -
close
void close()Releases resources held by this negotiator. Called when the Channel transitions to terminated or when InternalServer is shutdown (depending on client or server). That means handlers returned bynewHandler(io.grpc.netty.GrpcHttp2ConnectionHandler)
can outlive their parent negotiator on server-side, but not on client-side.
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