在IoSession 中提供两个接口供写入数据。 Writes the specified message to remote peer. This operation is asynchronous; IoHandler.messageSent(IoSession,Object) will be invoked when the message is actually sent to r
在调用bind()函数后,AcceptorOperationFuture 被注册到AbstractPollingIoAcceptor 类中的registerQueue 队列。在AbstractPollingIoAcceptor中存在IoProcessor 类。 /** * An internal interface to represent an 'I/O processor