private void RegisterConsumerInZK(ZKGroupDirs dirs, string consumerIdString, TopicCount topicCount)
{
Logger.InfoFormat("begin registering consumer {0} in ZK", consumerIdString);
var timestamp = DateTimeHelper.CurrentTimeMilis();
var consumerRegistrationInfo = JsonConvert.SerializeObject(new
{
version = 1,
subscription = topicCount.TopicCountMap,
pattern = topicCount.Pattern,
timestamp
});
ZkUtils.CreateEphemeralPathExpectConflictHandleZKBug(
zkClient,
dirs.ConsumerRegistryDir + "/" + consumerIdString,
consumerRegistrationInfo,
null,
(consumerZKstring, consumer) => true,
this.Config.ZooKeeper.ZkSessionTimeoutMs);
Logger.InfoFormat("end registering consumer {0} in ZK", consumerIdString);
}