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关于AsynchronousSocketChannel.write方法AsynchronousSocketChannel.write确保TCP ACK?
public final <A> void write(ByteBuffer src,
A attachment,
CompletionHandler<Integer,? super A> handler)
问题是否ACK是handler
前收到这个方法保证被解雇?
或者它只是确保ByteBuffer
传送到网络的本地机器的驱动程序?