[GitHub] [rocketmq] qsrg commented on a diff in pull request #3975: [ISSUE #3929] wake up client’s waiting when server crashed

[GitBox <gi...@apache.org>]

qsrg commented on code in PR #3975:
URL: https://github.com/apache/rocketmq/pull/3975#discussion_r853851807


##########
remoting/src/main/java/org/apache/rocketmq/remoting/netty/NettyRemotingClient.java:
##########
@@ -38,12 +38,7 @@
 import java.io.IOException;
 import java.net.SocketAddress;
 import java.security.cert.CertificateException;
-import java.util.Collections;
-import java.util.List;
-import java.util.Map;
-import java.util.Random;
-import java.util.Timer;
-import java.util.TimerTask;
+import java.util.*;

Review Comment:
   
   
   
   
   > Do not import xxx.*
   
   Modified



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