Module io.netty5.handler

Package io.netty5.handler.address

Class DynamicAddressConnectHandler

java.lang.Object

io.netty5.handler.address.DynamicAddressConnectHandler

All Implemented Interfaces:

io.netty5.channel.ChannelHandler

public abstract class DynamicAddressConnectHandler
extends Object
implements io.netty5.channel.ChannelHandler

ChannelHandler implementation which allows to dynamically replace the used remoteAddress and / or localAddress when making a connection attempt.

This can be useful to for example bind to a specific NetworkInterface based on the remoteAddress.

Constructor Summary

Constructors

Constructor	Description
DynamicAddressConnectHandler()

Method Summary

Modifier and Type	Method	Description
io.netty5.util.concurrent.Future<Void>	connect(io.netty5.channel.ChannelHandlerContext ctx, SocketAddress remoteAddress, SocketAddress localAddress)
protected SocketAddress	localAddress(SocketAddress remoteAddress, SocketAddress localAddress)	Returns the local SocketAddress to use for ChannelOutboundInvoker.connect(SocketAddress, SocketAddress) based on the original remoteAddress and localAddress.
protected SocketAddress	remoteAddress(SocketAddress remoteAddress, SocketAddress localAddress)	Returns the remote SocketAddress to use for ChannelOutboundInvoker.connect(SocketAddress, SocketAddress) based on the original remoteAddress and localAddress.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface io.netty5.channel.ChannelHandler

bind, channelActive, channelExceptionCaught, channelInactive, channelInboundEvent, channelRead, channelReadComplete, channelRegistered, channelShutdown, channelUnregistered, channelWritabilityChanged, close, deregister, disconnect, flush, handlerAdded, handlerRemoved, isSharable, pendingOutboundBytes, read, register, sendOutboundEvent, shutdown, write

Constructor Detail

DynamicAddressConnectHandler

public DynamicAddressConnectHandler()

Method Detail

connect

public final io.netty5.util.concurrent.Future<Void> connect(io.netty5.channel.ChannelHandlerContext ctx,
                                                            SocketAddress remoteAddress,
                                                            SocketAddress localAddress)

Specified by:

connect in interface io.netty5.channel.ChannelHandler

localAddress

protected SocketAddress localAddress(SocketAddress remoteAddress,
                                     SocketAddress localAddress)
                              throws Exception

Returns the local SocketAddress to use for ChannelOutboundInvoker.connect(SocketAddress, SocketAddress) based on the original remoteAddress and localAddress. By default, this method returns the given localAddress.

Throws:

Exception

remoteAddress

protected SocketAddress remoteAddress(SocketAddress remoteAddress,
                                      SocketAddress localAddress)
                               throws Exception

Returns the remote SocketAddress to use for ChannelOutboundInvoker.connect(SocketAddress, SocketAddress) based on the original remoteAddress and localAddress. By default, this method returns the given remoteAddress.

Throws:

Exception