client多次请求时会卡死

[rainness]

client端采用这种方式请求时：

int index = 0;
			while (true) {
				String message = clazz.getMessage("come on" + index);
				System.out.println("client receive message .... : " + message);
				index++;
				if (index % 10 == 0) {
					Thread.sleep(1);
				}
			}

会抛出：警告: EXCEPTION, please implement org.stefan.snrpc.client.SnNettyRpcConnection.exceptionCaught() for proper handling.
org.jboss.netty.handler.timeout.ReadTimeoutException

然后程序卡死。