com.github.dockerjava.netty.handler

Class FramedResponseStreamHandler

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.channel.ChannelInboundHandlerAdapter

io.netty.channel.SimpleChannelInboundHandler<io.netty.buffer.ByteBuf>

com.github.dockerjava.netty.handler.FramedResponseStreamHandler

All Implemented Interfaces:

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

public class FramedResponseStreamHandler
extends io.netty.channel.SimpleChannelInboundHandler<io.netty.buffer.ByteBuf>

Handler that decodes a docker-raw-stream as described here: https://docs.docker.com/engine/reference/api/docker_remote_api_v1.21/#attach-to-a-container It drives the ResultCallback.onNext(Object) method of the passed ResultCallback.

Author:

Marcus Linke

Nested Class Summary

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

io.netty.channel.ChannelHandler.Sharable

Constructor Summary

Constructors

Constructor and Description
FramedResponseStreamHandler(ResultCallback<Frame> resultCallback)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	channelRead0(io.netty.channel.ChannelHandlerContext ctx, io.netty.buffer.ByteBuf msg)
void	exceptionCaught(io.netty.channel.ChannelHandlerContext ctx, Throwable cause)

Methods inherited from class io.netty.channel.SimpleChannelInboundHandler

acceptInboundMessage, channelRead

Methods inherited from class io.netty.channel.ChannelInboundHandlerAdapter

channelActive, channelInactive, channelReadComplete, channelRegistered, channelUnregistered, channelWritabilityChanged, userEventTriggered

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

handlerAdded, handlerRemoved

Constructor Detail

FramedResponseStreamHandler

public FramedResponseStreamHandler(ResultCallback<Frame> resultCallback)

Method Detail

channelRead0

protected void channelRead0(io.netty.channel.ChannelHandlerContext ctx,
                io.netty.buffer.ByteBuf msg)
                     throws Exception

Specified by:

channelRead0 in class io.netty.channel.SimpleChannelInboundHandler<io.netty.buffer.ByteBuf>

Throws:

Exception

exceptionCaught

public void exceptionCaught(io.netty.channel.ChannelHandlerContext ctx,
                   Throwable cause)
                     throws Exception

Specified by:

exceptionCaught in interface io.netty.channel.ChannelHandler

Specified by:

exceptionCaught in interface io.netty.channel.ChannelInboundHandler

Overrides:

exceptionCaught in class io.netty.channel.ChannelInboundHandlerAdapter

Throws:

Exception