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From Mike Jumper <mjum...@apache.org>
Subject Re: WARN : ping query 'SELECT 1' failed in 1.0.0
Date Mon, 14 Jan 2019 16:06:12 GMT
On Mon, Jan 14, 2019 at 1:43 AM fou fe <fouhane@live.fr> wrote:

> Hi
>
> In fresh install 1.0.0  I have a warning in catalinat.out . all work
> perfect
>
> 08:13:58.365 [http-nio-8080-exec-2] WARN  o.a.i.d.pooled.PooledDataSource
> - Execution of ping query 'SELECT 1' failed: The last packet successfully
> received from the server was 250 579 368 milliseconds ago.  The last packet
> sent successfully to the server was 250 579 368 milliseconds ago. is longer
> than the server configured value of 'wait_timeout'. You should consider
> either expiring and/or testing connection validity before use in your
> application, increasing the server configured values for client timeouts,
> or using the Connector/J connection property 'autoReconnect=true' to avoid
> this problem.
>
> A database and guacamole is in the same server.
>
> In earlier thread you " indicate  connectivity problems between the system
> running Guacamole Client (Tomcat) and the system running the database that
> you're using.  If they running on the same system this could indicate that
> the database had crashed.  If you're running the database and Tomcat on
> different systems then it could indicate a connectivity problem between the
> systems."
>
> I already check guacamole_db.
>
> somebody has encountered this WARN ?
>
> help please
>

Other than the presence of this message in the logs, things are working
fine? No problems except for the message itself?

- Mike

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