Package io.grpc.netty

Class ProtocolNegotiators.ProxyProtocolNegotiationHandler

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.channel.ChannelInboundHandlerAdapter

io.netty.channel.ChannelDuplexHandler

io.grpc.netty.ProtocolNegotiators.ProtocolNegotiationHandler

io.grpc.netty.ProtocolNegotiators.ProxyProtocolNegotiationHandler

All Implemented Interfaces:

io.netty.channel.ChannelHandler, io.netty.channel.ChannelInboundHandler, io.netty.channel.ChannelOutboundHandler

Enclosing class:

ProtocolNegotiators

static final class ProtocolNegotiators.ProxyProtocolNegotiationHandler
extends ProtocolNegotiators.ProtocolNegotiationHandler

A Proxy handler follows ProtocolNegotiators.ProtocolNegotiationHandler pattern. Upon successful proxy connection, this handler will install next handler which should be a handler from other type of ProtocolNegotiator to continue negotiating protocol using proxy.

Nested Class Summary

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 SocketAddress	address
private final String	password
private final String	userName

Constructor Summary

Constructors

Constructor	Description
ProxyProtocolNegotiationHandler(SocketAddress address, String userName, String password, io.netty.channel.ChannelHandler next, ChannelLogger negotiationLogger)

Method Summary

Modifier and Type	Method	Description
protected void	protocolNegotiationEventTriggered(io.netty.channel.ChannelHandlerContext ctx)
protected void	userEventTriggered0(io.netty.channel.ChannelHandlerContext ctx, Object evt)

Methods inherited from class io.grpc.netty.ProtocolNegotiators.ProtocolNegotiationHandler

fireProtocolNegotiationEvent, getProtocolNegotiationEvent, handlerAdded, handlerAdded0, replaceProtocolNegotiationEvent, userEventTriggered

Methods inherited from class io.netty.channel.ChannelDuplexHandler

bind, close, connect, deregister, disconnect, flush, read, write

Methods inherited from class io.netty.channel.ChannelInboundHandlerAdapter

channelActive, channelInactive, channelRead, channelReadComplete, channelRegistered, channelUnregistered, channelWritabilityChanged, exceptionCaught

Methods inherited from class io.netty.channel.ChannelHandlerAdapter

ensureNotSharable, handlerRemoved, 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

handlerRemoved

Field Details

address

private final SocketAddress address

userName

@Nullable
private final String userName

password

@Nullable
private final String password

Constructor Details

ProxyProtocolNegotiationHandler

public ProxyProtocolNegotiationHandler(SocketAddress address,
 @Nullable
 String userName,
 @Nullable
 String password,
 io.netty.channel.ChannelHandler next,
 ChannelLogger negotiationLogger)

Method Details

protocolNegotiationEventTriggered

protected void protocolNegotiationEventTriggered(io.netty.channel.ChannelHandlerContext ctx)

Overrides:

protocolNegotiationEventTriggered in class ProtocolNegotiators.ProtocolNegotiationHandler

userEventTriggered0

protected void userEventTriggered0(io.netty.channel.ChannelHandlerContext ctx,
 Object evt)
                            throws Exception

Overrides:

userEventTriggered0 in class ProtocolNegotiators.ProtocolNegotiationHandler

Throws:

Exception