public interface  org.apache.dubbo.remoting.exchange.ExchangeHandler extends java.lang.Object implements org.apache.dubbo.remoting.ChannelHandler, org.apache.dubbo.remoting.telnet.TelnetHandler
{
public abstract java.util.concurrent.CompletableFuture reply(org.apache.dubbo.remoting.exchange.ExchangeChannel, java.lang.Object) throws org.apache.dubbo.remoting.RemotingException;
}