[GitHub] [rocketmq] ShannonDing commented on a diff in pull request #4862: [ISSUE #4857] Fix broker can't auto register to controller again

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

ShannonDing commented on code in PR #4862:
URL: https://github.com/apache/rocketmq/pull/4862#discussion_r952117213


##########
broker/src/main/java/org/apache/rocketmq/broker/controller/ReplicasManager.java:
##########
@@ -347,6 +351,12 @@ private void schedulingSyncBrokerMetadata() {
                 }
             } catch (final Exception e) {
                 LOGGER.warn("Error happen when get broker {}'s metadata", this.brokerConfig.getBrokerName(), e);
+                if (e instanceof MQBrokerException) {
+                    int code = ((MQBrokerException) e).getResponseCode();
+                    if (code == CONTROLLER_INVALID_GETREPLICAINFO) {
+                        registerBrokerToController();

Review Comment:
   how about try to register again after a while?



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