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From: Brooke Hedrick <brooke.t.hedr...@gmail.com>
To: Tomcat Users List <users@tomcat.apache.org>
Sent: Sunday, March 4, 2012 12:21 PM
> On Mar 4, 2012, at 1:35 PM, Chema <demablo...@gmail.com> wrote:
>
>>> We use Spring w/ Hibernate as I recall. Yes, we have talked about that - a
>>> ping query. What we don't like about that is now we have a tc ping and app
>>> ping. We have also discussed just changing the tc borrow/ping to do the
>>> dual@remotedb query as this would test both primary and remote. We have
>>> tested this and it works. What stinks about this is we only access the
>>> remotedb 10% of the time.
>>
>> Well, I don't know how works Hibernate , but I know that you can have
>> many SessionFactory
>> Can you define different SessionFactory with different settings , for
>> example, with different pingQuery value?
>> Does Hibernate have a pingQuery setting ?
>>
>
> Even if it does, are we actually losing the close() method for the connection
> pool mbean? If so, why?
>
> This change would mean requiring many development teams to change many apps.
> I don't see the value of requiring that change - if it is actually the case
> we are losing the close() method.
Have you tried defining views in the primary database based on the @otherdb
queries?
- Bob
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