Netty 先叫什么?
我的程序中有一段代码:Netty 先叫什么?,netty,Netty,我的程序中有一段代码: ChannelFuture future = channel.write(msg); future.addListener(new ChannelFutureListener() { @Override public void operationComplete(ChannelFuture future) { System.out.println(
ChannelFuture future = channel.write(msg);
future.addListener(new ChannelFutureListener() {
@Override
public void operationComplete(ChannelFuture future) {
System.out.println("wrote ");
}
});
System.out.println("done ");
首先执行什么:System.out.println(“writed”);或者System.out.println(“完成”) 这取决于写入速度。如果在添加侦听器之前写入已完成,它将首先打印“已写入”。否则“完成”…你试过了吗?你为什么在乎?