dongeforever commented on a change in pull request #312: [ISSUE#311] Improve
broker register topicrouter info performance
URL: https://github.com/apache/rocketmq/pull/312#discussion_r190181531
##########
File path:
broker/src/main/java/org/apache/rocketmq/broker/processor/AdminBrokerProcessor.java
##########
@@ -245,7 +245,10 @@ private RemotingCommand
updateAndCreateTopic(ChannelHandlerContext ctx,
topicConfig.setTopicSysFlag(requestHeader.getTopicSysFlag() == null ?
0 : requestHeader.getTopicSysFlag());
this.brokerController.getTopicConfigManager().updateTopicConfig(topicConfig);
- this.brokerController.registerBrokerAll(false, true, true);
+
+ if (brokerController.getBrokerConfig().getRegisterNameServerPeriod()
== 0) {
+ this.brokerController.registerBrokerAll(false, true, true);
Review comment:
If creating topic is frequenct, it is better to register the just created
topic only. In fact, we do not need to change the register protocol, just do
something in preparing heartbeat data.
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