private void syncSubscriptionGroupConfig() {
String masterAddrBak = this.masterAddr;
if (masterAddrBak != null) {
try {
SubscriptionGroupWrapper subscriptionWrapper =
this.brokerController.getBrokerOuterAPI()
.getAllSubscriptionGroupConfig(masterAddrBak);
if (!this.brokerController.getSubscriptionGroupManager().getDataVersion()
.equals(subscriptionWrapper.getDataVersion())) {
SubscriptionGroupManager subscriptionGroupManager =
this.brokerController.getSubscriptionGroupManager();
subscriptionGroupManager.getDataVersion().assignNewOne(
subscriptionWrapper.getDataVersion());
subscriptionGroupManager.getSubscriptionGroupTable().clear();
subscriptionGroupManager.getSubscriptionGroupTable().putAll(
subscriptionWrapper.getSubscriptionGroupTable());
subscriptionGroupManager.persist();
log.info("update slave Subscription Group from master, {}", masterAddrBak);
}
}
catch (Exception e) {