1 | | One other thing: In the listener implementation I may want to create some topics, isn't it crucial to have a users ClientState available then? If so, is there a way I can construct a proper one given just the "username"? Thanks for your help. |
| 1 | One other thing: In the listener implementation I may want to create (or update) some topics, isn't it crucial to have a users ClientState available then? If so, is there a way I can construct a proper one given just the "username"? Thanks for your help. |
| 2 | |
| 3 | Edited: "to create (OR UPDATE) some topics" - It looks like I can't do that without a ClientState, at least I get a NullPointerException if I pass "null" as ClientState. Can you confirm this? |