[GitHub] [dubbo] aamingaa commented on a diff in pull request #11309: Add xdsroute observe logic

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

aamingaa commented on code in PR #11309:
URL: https://github.com/apache/dubbo/pull/11309#discussion_r1071177823


##########
dubbo-xds/src/main/java/org/apache/dubbo/rpc/cluster/router/xds/XdsRouter.java:
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@@ -28,19 +28,9 @@
 import org.apache.dubbo.rpc.cluster.router.RouterSnapshotNode;
 import org.apache.dubbo.rpc.cluster.router.state.AbstractStateRouter;
 import org.apache.dubbo.rpc.cluster.router.state.BitList;
-import org.apache.dubbo.rpc.cluster.router.xds.rule.ClusterWeight;
-import org.apache.dubbo.rpc.cluster.router.xds.rule.DestinationSubset;
-import org.apache.dubbo.rpc.cluster.router.xds.rule.HTTPRouteDestination;
-import org.apache.dubbo.rpc.cluster.router.xds.rule.HeaderMatcher;
-import org.apache.dubbo.rpc.cluster.router.xds.rule.HttpRequestMatch;
-import org.apache.dubbo.rpc.cluster.router.xds.rule.PathMatcher;
-import org.apache.dubbo.rpc.cluster.router.xds.rule.XdsRouteRule;
-
-import java.util.ArrayList;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Optional;
-import java.util.Set;
+import org.apache.dubbo.rpc.cluster.router.xds.rule.*;
+
+import java.util.*;

Review Comment:
   dont use import *



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