What are the options to use Postgres pub/sub with Java? Because the usual Java l... | Hacker News

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		dirkt on Dec 18, 2021 \| parent \| context \| favorite \| on: Postgres is a great pub/sub and job server (2019) What are the options to use Postgres pub/sub with Java? Because the usual Java libraries don't seem to support the pub/sub functionality well, you have to actively poll when you want to subscribe.

oftenwrong on Dec 18, 2021 | [–]

https://impossibl.github.io/pgjdbc-ng/docs/0.8.9/user-guide/...

or

https://github.com/pgjdbc/r2dbc-postgresql#listennotify

paulryanrogers on Dec 18, 2021 | [–]

This may depend on the JDBC driver support Listen/Notify. Though if queue traffic is relatively steady then maybe polling isn't so bad?

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