io.netty.channel

Class AbstractChannel.AbstractUnsafe

java.lang.Object

io.netty.channel.AbstractChannel.AbstractUnsafe

All Implemented Interfaces:

Channel.Unsafe

Direct Known Subclasses:

AbstractNioChannel.AbstractNioUnsafe

Enclosing class:

AbstractChannel

protected abstract class AbstractChannel.AbstractUnsafe
extends Object
implements Channel.Unsafe

Unsafe implementation which sub-classes must extend and use.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractChannel.AbstractUnsafe()

Method Summary

Methods

Modifier and Type	Method and Description
void	beginRead() Schedules a read operation that fills the inbound buffer of the first ChannelInboundHandler in the ChannelPipeline.
void	bind(SocketAddress localAddress, ChannelPromise promise) Bind the SocketAddress to the Channel of the ChannelPromise and notify it once its done.
void	close(ChannelPromise promise) Close the Channel of the ChannelPromise and notify the ChannelPromise once the operation was complete.
void	closeForcibly() Closes the Channel immediately without firing any events.
protected void	closeIfClosed()
void	deregister(ChannelPromise promise) Deregister the Channel of the ChannelPromise from EventLoop and notify the ChannelPromise once the operation was complete.
void	disconnect(ChannelPromise promise) Disconnect the Channel of the ChannelFuture and notify the ChannelPromise once the operation was complete.
protected boolean	ensureOpen(ChannelPromise promise)
void	flush() Flush out all write operations scheduled via Channel.Unsafe.write(Object, ChannelPromise).
protected void	flush0()
ChannelHandlerInvoker	invoker() Returns the ChannelHandlerInvoker which is used by default unless specified by a user.
SocketAddress	localAddress() Return the SocketAddress to which is bound local or null if none.
ChannelOutboundBuffer	outboundBuffer() Returns the ChannelOutboundBuffer of the Channel where the pending write requests are stored.
RecvByteBufAllocator.Handle	recvBufAllocHandle() Return the assigned RecvByteBufAllocator.Handle which will be used to allocate ByteBuf's when receiving data.
void	register(EventLoop eventLoop, ChannelPromise promise) Register the Channel of the ChannelPromise and notify the ChannelFuture once the registration was complete.
SocketAddress	remoteAddress() Return the SocketAddress to which is bound remote or null if none is bound yet.
protected void	safeSetFailure(ChannelPromise promise, Throwable cause) Marks the specified promise as failure.
protected void	safeSetSuccess(ChannelPromise promise) Marks the specified promise as success.
ChannelPromise	voidPromise() Return a special ChannelPromise which can be reused and passed to the operations in Channel.Unsafe.
void	write(Object msg, ChannelPromise promise) Schedules a write operation.

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.Channel.Unsafe

connect

Constructor Detail

AbstractChannel.AbstractUnsafe

protected AbstractChannel.AbstractUnsafe()

Method Detail

recvBufAllocHandle

public RecvByteBufAllocator.Handle recvBufAllocHandle()

Description copied from interface: Channel.Unsafe

Return the assigned RecvByteBufAllocator.Handle which will be used to allocate ByteBuf's when receiving data.

Specified by:

recvBufAllocHandle in interface Channel.Unsafe

invoker

public final ChannelHandlerInvoker invoker()

Description copied from interface: Channel.Unsafe

Returns the ChannelHandlerInvoker which is used by default unless specified by a user.

Specified by:

invoker in interface Channel.Unsafe

outboundBuffer

public final ChannelOutboundBuffer outboundBuffer()

Description copied from interface: Channel.Unsafe

Returns the ChannelOutboundBuffer of the Channel where the pending write requests are stored.

Specified by:

outboundBuffer in interface Channel.Unsafe

localAddress

public final SocketAddress localAddress()

Description copied from interface: Channel.Unsafe

Return the SocketAddress to which is bound local or null if none.

Specified by:

localAddress in interface Channel.Unsafe

remoteAddress

public final SocketAddress remoteAddress()

Description copied from interface: Channel.Unsafe

Return the SocketAddress to which is bound remote or null if none is bound yet.

Specified by:

remoteAddress in interface Channel.Unsafe

register

public final void register(EventLoop eventLoop,
            ChannelPromise promise)

Description copied from interface: Channel.Unsafe

Register the Channel of the ChannelPromise and notify the ChannelFuture once the registration was complete.

Specified by:

register in interface Channel.Unsafe

bind

public final void bind(SocketAddress localAddress,
        ChannelPromise promise)

Description copied from interface: Channel.Unsafe

Bind the SocketAddress to the Channel of the ChannelPromise and notify it once its done.

Specified by:

bind in interface Channel.Unsafe

disconnect

public final void disconnect(ChannelPromise promise)

Description copied from interface: Channel.Unsafe

Disconnect the Channel of the ChannelFuture and notify the ChannelPromise once the operation was complete.

Specified by:

disconnect in interface Channel.Unsafe

close

public final void close(ChannelPromise promise)

Description copied from interface: Channel.Unsafe

Close the Channel of the ChannelPromise and notify the ChannelPromise once the operation was complete.

Specified by:

close in interface Channel.Unsafe

closeForcibly

public final void closeForcibly()

Description copied from interface: Channel.Unsafe

Closes the Channel immediately without firing any events. Probably only useful when registration attempt failed.

Specified by:

closeForcibly in interface Channel.Unsafe

deregister

public final void deregister(ChannelPromise promise)

Description copied from interface: Channel.Unsafe

Deregister the Channel of the ChannelPromise from EventLoop and notify the ChannelPromise once the operation was complete.

Specified by:

deregister in interface Channel.Unsafe

beginRead

public final void beginRead()

Description copied from interface: Channel.Unsafe

Schedules a read operation that fills the inbound buffer of the first ChannelInboundHandler in the ChannelPipeline. If there's already a pending read operation, this method does nothing.

Specified by:

beginRead in interface Channel.Unsafe

write

public final void write(Object msg,
         ChannelPromise promise)

Description copied from interface: Channel.Unsafe

Schedules a write operation.

Specified by:

write in interface Channel.Unsafe

flush

public final void flush()

Description copied from interface: Channel.Unsafe

Flush out all write operations scheduled via Channel.Unsafe.write(Object, ChannelPromise).

Specified by:

flush in interface Channel.Unsafe

flush0

protected void flush0()

voidPromise

public final ChannelPromise voidPromise()

Description copied from interface: Channel.Unsafe

Return a special ChannelPromise which can be reused and passed to the operations in Channel.Unsafe. It will never be notified of a success or error and so is only a placeholder for operations that take a ChannelPromise as argument but for which you not want to get notified.

Specified by:

voidPromise in interface Channel.Unsafe

ensureOpen

protected final boolean ensureOpen(ChannelPromise promise)

safeSetSuccess

protected final void safeSetSuccess(ChannelPromise promise)

Marks the specified promise as success. If the promise is done already, log a message.

safeSetFailure

protected final void safeSetFailure(ChannelPromise promise,
                  Throwable cause)

Marks the specified promise as failure. If the promise is done already, log a message.

closeIfClosed

protected final void closeIfClosed()