io.netty.channel.nio

接口 NioTask<C extends java.nio.channels.SelectableChannel>

public interface NioTask<C extends java.nio.channels.SelectableChannel>

An arbitrary task that can be executed by NioEventLoop when a SelectableChannel becomes ready.

另请参阅:

NioEventLoop.register(SelectableChannel, int, NioTask)

方法概要

限定符和类型	方法和说明
void	channelReady(C ch, java.nio.channels.SelectionKey key) Invoked when the SelectableChannel has been selected by the Selector.
void	channelUnregistered(C ch, java.lang.Throwable cause) Invoked when the SelectionKey of the specified SelectableChannel has been cancelled and thus this NioTask will not be notified anymore.

方法详细资料

channelReady

void channelReady(C ch,
                  java.nio.channels.SelectionKey key)
           throws java.lang.Exception

Invoked when the SelectableChannel has been selected by the Selector.

抛出:

java.lang.Exception

channelUnregistered

void channelUnregistered(C ch,
                         java.lang.Throwable cause)
                  throws java.lang.Exception

Invoked when the SelectionKey of the specified SelectableChannel has been cancelled and thus this NioTask will not be notified anymore.

参数:

cause - the cause of the unregistration. null if a user called SelectionKey.cancel() or the event loop has been shut down.

抛出:

java.lang.Exception