| From: | Jan Urbański <wulczer(at)wulczer(dot)org> |
|---|---|
| To: | Joel Jacobson <joel(at)gluefinance(dot)com> |
| Cc: | pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: Java LISTEN/NOTIFY client library work-around |
| Date: | 2011-11-30 12:27:19 |
| Message-ID: | 4ED62127.8050902@wulczer.org |
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| Lists: | pgsql-hackers pgsql-jdbc |
On 30/11/11 13:07, Joel Jacobson wrote:
> Hi,
>
> As you know, LISTEN/NOTIFY is broken in the Java client library. You have
> to do a SELECT 1 in a while-loop to receive the notifications.
>
> http://jdbc.postgresql.org/documentation/head/listennotify.html
>
> Is there some other library with a proper implementation where you don't
> have to spam the database with queries to get the notifications?
You mean a Java library? If Java is not a requirement, the psycopg2
Python library supports notifies well.
Cheers,
Jan
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