io.quarkus.netty.runtime.virtual

Class VirtualChannel

java.lang.Object

io.netty.util.DefaultAttributeMap

io.netty.channel.AbstractChannel

io.quarkus.netty.runtime.virtual.VirtualChannel

All Implemented Interfaces:

io.netty.channel.Channel, io.netty.channel.ChannelOutboundInvoker, io.netty.util.AttributeMap, Comparable<io.netty.channel.Channel>

public class VirtualChannel
extends io.netty.channel.AbstractChannel

A Channel for the local transport. This is a bit different than a LocalChannel in regular Netty as it does not require a client event loop and exposes the client inbound queue directly. The queue exposed is a blocking queue so that local virtual clients can block on this queue and obtain messages directly for processing.

Nested Class Summary

Nested classes/interfaces inherited from class io.netty.channel.AbstractChannel

io.netty.channel.AbstractChannel.AbstractUnsafe

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

io.netty.channel.Channel.Unsafe

Field Summary

Fields

Modifier and Type	Field and Description
protected io.netty.channel.ChannelPromise	connectPromise
protected static AtomicReferenceFieldUpdater<VirtualChannel,io.netty.util.concurrent.Future>	FINISH_READ_FUTURE_UPDATER
protected io.netty.util.concurrent.Future<?>	finishReadFuture
(package private) Queue<Object>	inboundBuffer
protected VirtualAddress	localAddress
protected boolean	readInProgress
protected SocketAddress	remoteAddress
protected io.quarkus.netty.runtime.virtual.VirtualChannel.State	state
(package private) VirtualClientConnection	virtualConnection
protected boolean	writeInProgress

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	VirtualChannel(VirtualServerChannel parent, VirtualClientConnection connection)

Method Summary

Modifier and Type	Method and Description
io.netty.channel.ChannelConfig	config()
protected void	doBeginRead()
protected void	doBind(SocketAddress localAddress)
protected void	doClose()
protected void	doDeregister()
protected void	doDisconnect()
protected void	doRegister()
protected void	doWrite(io.netty.channel.ChannelOutboundBuffer in)
boolean	isActive()
protected boolean	isCompatible(io.netty.channel.EventLoop loop)
boolean	isOpen()
VirtualAddress	localAddress()
protected SocketAddress	localAddress0()
io.netty.channel.ChannelMetadata	metadata()
protected io.netty.channel.AbstractChannel.AbstractUnsafe	newUnsafe()
VirtualServerChannel	parent()
protected void	readInbound()
SocketAddress	remoteAddress()
protected SocketAddress	remoteAddress0()

Methods inherited from class io.netty.channel.AbstractChannel

alloc, bind, bind, bytesBeforeUnwritable, bytesBeforeWritable, close, close, closeFuture, compareTo, connect, connect, connect, connect, deregister, deregister, disconnect, disconnect, doShutdownOutput, equals, eventLoop, filterOutboundMessage, flush, hashCode, id, invalidateLocalAddress, invalidateRemoteAddress, isRegistered, isWritable, newChannelPipeline, newFailedFuture, newId, newProgressivePromise, newPromise, newSucceededFuture, pipeline, read, toString, unsafe, validateFileRegion, voidPromise, write, write, writeAndFlush, writeAndFlush

Methods inherited from class io.netty.util.DefaultAttributeMap

attr, hasAttr

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface io.netty.util.AttributeMap

attr, hasAttr

Field Detail

FINISH_READ_FUTURE_UPDATER

protected static final AtomicReferenceFieldUpdater<VirtualChannel,io.netty.util.concurrent.Future> FINISH_READ_FUTURE_UPDATER

inboundBuffer

final Queue<Object> inboundBuffer

virtualConnection

final VirtualClientConnection virtualConnection

state

protected volatile io.quarkus.netty.runtime.virtual.VirtualChannel.State state

localAddress

protected volatile VirtualAddress localAddress

remoteAddress

protected volatile SocketAddress remoteAddress

connectPromise

protected volatile io.netty.channel.ChannelPromise connectPromise

readInProgress

protected volatile boolean readInProgress

writeInProgress

protected volatile boolean writeInProgress

finishReadFuture

protected volatile io.netty.util.concurrent.Future<?> finishReadFuture

Constructor Detail

VirtualChannel

protected VirtualChannel(VirtualServerChannel parent,
                         VirtualClientConnection connection)

Method Detail

metadata

public io.netty.channel.ChannelMetadata metadata()

config

public io.netty.channel.ChannelConfig config()

parent

public VirtualServerChannel parent()

Specified by:

parent in interface io.netty.channel.Channel

Overrides:

parent in class io.netty.channel.AbstractChannel

localAddress

public VirtualAddress localAddress()

Specified by:

localAddress in interface io.netty.channel.Channel

Overrides:

localAddress in class io.netty.channel.AbstractChannel

remoteAddress

public SocketAddress remoteAddress()

Specified by:

remoteAddress in interface io.netty.channel.Channel

Overrides:

remoteAddress in class io.netty.channel.AbstractChannel

isOpen

public boolean isOpen()

isActive

public boolean isActive()

newUnsafe

protected io.netty.channel.AbstractChannel.AbstractUnsafe newUnsafe()

Specified by:

newUnsafe in class io.netty.channel.AbstractChannel

isCompatible

protected boolean isCompatible(io.netty.channel.EventLoop loop)

Specified by:

isCompatible in class io.netty.channel.AbstractChannel

localAddress0

protected SocketAddress localAddress0()

Specified by:

localAddress0 in class io.netty.channel.AbstractChannel

remoteAddress0

protected SocketAddress remoteAddress0()

Specified by:

remoteAddress0 in class io.netty.channel.AbstractChannel

doRegister

protected void doRegister()
                   throws Exception

Overrides:

doRegister in class io.netty.channel.AbstractChannel

Throws:

Exception

doBind

protected void doBind(SocketAddress localAddress)
               throws Exception

Specified by:

doBind in class io.netty.channel.AbstractChannel

Throws:

Exception

doDisconnect

protected void doDisconnect()
                     throws Exception

Specified by:

doDisconnect in class io.netty.channel.AbstractChannel

Throws:

Exception

doClose

protected void doClose()
                throws Exception

Specified by:

doClose in class io.netty.channel.AbstractChannel

Throws:

Exception

doDeregister

protected void doDeregister()
                     throws Exception

Overrides:

doDeregister in class io.netty.channel.AbstractChannel

Throws:

Exception

readInbound

protected void readInbound()

doBeginRead

protected void doBeginRead()
                    throws Exception

Specified by:

doBeginRead in class io.netty.channel.AbstractChannel

Throws:

Exception

doWrite

protected void doWrite(io.netty.channel.ChannelOutboundBuffer in)
                throws Exception

Specified by:

doWrite in class io.netty.channel.AbstractChannel

Throws:

Exception