RongtongJin commented on code in PR #6345:
URL: https://github.com/apache/rocketmq/pull/6345#discussion_r1137904857
##########
broker/src/main/java/org/apache/rocketmq/broker/controller/ReplicasManager.java:
##########
@@ -308,20 +313,25 @@ public void changeToSlave(final String newMasterAddress,
final int newMasterEpoc
this.haService.changeToSlave(newMasterAddress, newMasterEpoch,
brokerControllerId);
this.brokerController.getTopicConfigManager().getDataVersion().nextVersion(newMasterEpoch);
+ registerBrokerWhenRoleChange();
+ }
+ }
+ }
- this.executorService.submit(() -> {
- // Register broker to name-srv
- try {
- this.brokerController.registerBrokerAll(true, false,
this.brokerController.getBrokerConfig().isForceRegister());
- } catch (final Throwable e) {
- LOGGER.error("Error happen when register broker to
name server, Failed to change broker to slave", e);
- return;
- }
+ public void registerBrokerWhenRoleChange() {
+ String currentRole =
this.brokerController.getMessageStoreConfig().getBrokerRole().equals(BrokerRole.SLAVE)
? "slave" : "master";
- LOGGER.info("Change broker [id:{}][address:{}] to slave,
newMasterBrokerId:{}, newMasterAddress:{}, newMasterEpoch:{}",
this.brokerControllerId, this.brokerAddress, newMasterBrokerId,
newMasterAddress, newMasterEpoch);
- });
+ this.executorService.submit(() -> {
+ // Register broker to name-srv
+ try {
+ this.brokerController.registerBrokerAll(true, false,
this.brokerController.getBrokerConfig().isForceRegister());
+ } catch (final Throwable e) {
+ LOGGER.error("Error happen when register broker to name-srv,
Failed to change broker to {}", currentRole, e);
+ return;
}
- }
+ LOGGER.info("Change broker [id:{}][address:{}] to {},
newMasterBrokerId:{}, newMasterAddress:{}, newMasterEpoch:{},
syncStateSetEpoch:{}",
+ this.brokerControllerId, this.brokerAddress, currentRole,
this.masterBrokerId, this.masterAddress, this.masterEpoch,
this.syncStateSetEpoch);
+ });
Review Comment:
这个应该放上面，不是很适合放该方法中
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