topicExists simply reads ZK, so yes. createTopic should also be fine unless you try to create the same topic concurrently. AdminUtils itself does not maintain any state, just some static util functions.
On Mon, Aug 31, 2015 at 3:00 PM, Sivananda Reddys Thummala Abbigari < sthumm...@salesforce.com> wrote: > Hi, > > Could you please let me know if calls to "AdminUtils.topicExists" and > "AdminUtils.createTopic" are thread-safe? > > Thank you, > Siva. >