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From Tim Bain <tb...@alumni.duke.edu>
Subject Re: Queue Recovery loads the entire data?
Date Mon, 05 Feb 2018 13:51:06 GMT
Jason,

No, that's not relevant. The question is not whether the Oracle driver is
used, but whether ActiveMQ recognizes that fact and responds by using its
own Oracle-specific subclass of DefaultJDBCAdapter (
https://github.com/apache/activemq/blob/master/activemq-jdbc-store/src/main/java/org/apache/activemq/store/jdbc/adapter/OracleJDBCAdapter.java).
You'll see that there's not much to that class, but that it has an
Oracle-specific way to limit the number of results in a response. So if
ActiveMQ didn't realize that it should be using that class, then you might
see the same behavior as nathanwray, and telling ActiveMQ via configuration
that you're using Oracle might result in correct behavior.

Tim

On Feb 5, 2018 4:54 AM, "jasons" <jason.smith@au.abb.com> wrote:

> Hi Tim, in case you missed it, or in case I'm missing something......but
> doesn't my stack trace confirm Oracle driver selection by the
> oracle.jdbc.driver packages?
>
> Cheers
>
> Jason.
>
>
>
> --
> Sent from: http://activemq.2283324.n4.nabble.com/ActiveMQ-User-
> f2341805.html
>

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