[GitHub] [pulsar] poorbarcode commented on a diff in pull request #20695: [fix] [client] Messages lost when consumer reconnect

["poorbarcode (via GitHub)" <gi...@apache.org>]

poorbarcode commented on code in PR #20695:
URL: https://github.com/apache/pulsar/pull/20695#discussion_r1247660128


##########
pulsar-client/src/main/java/org/apache/pulsar/client/impl/ConsumerImpl.java:
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@@ -761,6 +761,11 @@ public void negativeAcknowledge(Message<?> message) {
 
     @Override
     public CompletableFuture<Void> connectionOpened(final ClientCnx cnx) {
+        // If success skip this subscribe request. If reconnection is required, whoever changes the state is
+        // responsible for reconnection. And the variable "duringConnect" will prevent the concurrent execution.
+        if (getState() == State.Ready) {
+            return CompletableFuture.completedFuture(null);
+        }

Review Comment:
   Fixed, thanks



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