io.reactivex.netty.contexts

Class AbstractClientContextHandler<R,W>

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.channel.ChannelInboundHandlerAdapter

io.netty.channel.ChannelDuplexHandler

io.reactivex.netty.contexts.AbstractContextHandler<R,W>

io.reactivex.netty.contexts.AbstractClientContextHandler<R,W>

All Implemented Interfaces:

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

Direct Known Subclasses:

HttpClientContextHandler

public abstract class AbstractClientContextHandler<R,W>
extends AbstractContextHandler<R,W>

This handler does the following:

• Writes any contexts available in ContextsContainer for the request id obtained by RequestIdProvider
• Reads any contexts written back from the server by calling ContextsContainer.consumeBidirectionalContextsFromResponse(ContextKeySupplier)

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	AbstractClientContextHandler.NewContextEvent

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

io.netty.channel.ChannelHandler.Sharable

Field Summary

Fields

Modifier and Type	Field and Description
protected RequestCorrelator	correlator
protected RequestIdProvider	requestIdProvider

Fields inherited from class io.reactivex.netty.contexts.AbstractContextHandler

logger

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractClientContextHandler(RequestCorrelator correlator, RequestIdProvider requestIdProvider)

Method Summary

Methods

Modifier and Type	Method and Description
void	channelRead(io.netty.channel.ChannelHandlerContext ctx, java.lang.Object msg)
protected abstract java.lang.String	getCurrentlyProcessingRequestId()
protected abstract boolean	isLastResponseFragmentToRead(java.lang.Object response)
protected abstract void	newRequestIdRead(java.lang.String requestId)
void	userEventTriggered(io.netty.channel.ChannelHandlerContext ctx, java.lang.Object evt)
void	write(io.netty.channel.ChannelHandlerContext ctx, java.lang.Object msg, io.netty.channel.ChannelPromise promise)

Methods inherited from class io.reactivex.netty.contexts.AbstractContextHandler

addKey, isAcceptableToRead, isAcceptableToWrite, newKeySupplierForRead, newKeySupplierForWrite

Methods inherited from class io.netty.channel.ChannelDuplexHandler

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

Methods inherited from class io.netty.channel.ChannelInboundHandlerAdapter

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

Methods inherited from class io.netty.channel.ChannelHandlerAdapter

handlerAdded, 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

exceptionCaught, handlerAdded, handlerRemoved

Field Detail

requestIdProvider

protected final RequestIdProvider requestIdProvider

correlator

protected final RequestCorrelator correlator

Constructor Detail

AbstractClientContextHandler

protected AbstractClientContextHandler(RequestCorrelator correlator,
                            RequestIdProvider requestIdProvider)

Method Detail

channelRead

public void channelRead(io.netty.channel.ChannelHandlerContext ctx,
               java.lang.Object msg)
                 throws java.lang.Exception

Specified by:

channelRead in interface io.netty.channel.ChannelInboundHandler

Overrides:

channelRead in class io.netty.channel.ChannelInboundHandlerAdapter

Throws:

java.lang.Exception

newRequestIdRead

protected abstract void newRequestIdRead(java.lang.String requestId)

getCurrentlyProcessingRequestId

protected abstract java.lang.String getCurrentlyProcessingRequestId()

isLastResponseFragmentToRead

protected abstract boolean isLastResponseFragmentToRead(java.lang.Object response)

write

public void write(io.netty.channel.ChannelHandlerContext ctx,
         java.lang.Object msg,
         io.netty.channel.ChannelPromise promise)
           throws java.lang.Exception

Specified by:

write in interface io.netty.channel.ChannelOutboundHandler

Overrides:

write in class io.netty.channel.ChannelDuplexHandler

Throws:

java.lang.Exception

userEventTriggered

public void userEventTriggered(io.netty.channel.ChannelHandlerContext ctx,
                      java.lang.Object evt)
                        throws java.lang.Exception

Specified by:

userEventTriggered in interface io.netty.channel.ChannelInboundHandler

Overrides:

userEventTriggered in class io.netty.channel.ChannelInboundHandlerAdapter

Throws:

java.lang.Exception