ZhangKe created ROCKETMQ-16:
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Summary: Improve the codes of setting topic.json's and
subscriptionGroup.json's path
Key: ROCKETMQ-16
URL: https://issues.apache.org/jira/browse/ROCKETMQ-16
Project: Apache RocketMQ
Issue Type: Improvement
Affects Versions: 4.0.0-incubating
Reporter: ZhangKe
Assignee: vongosling
Priority: Minor
Fix For: 4.0.0-incubating
Take TopicConfigManager#configFilePath() for example:
public String configFilePath() {
// return
BrokerPathConfigHelper.getTopicConfigPath(this.brokerController.getMessageStoreConfig()
// .getStorePathRootDir());
return
BrokerPathConfigHelper.getTopicConfigPath(System.getProperty("user.home") +
File.separator + "store");
}
As far as I know, the designers of RMQ want to separate topic.json and
subscriptionGroup.json(I call them static config files) from store files to
make spreading easily(copy them to a new broker directly). So putting them to
another dir is reasonable, but we can do it more graceful.
At the same time, I add a property named staticConfigFileRootDir in
MessageStoreConfig to make their's dir configurable. By default,
staticConfigFileRootDir equals storePathRootDir.
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