Hi,

i really do not know what the MySQL Connector J does. Fact is that
the application receives the following exception 

java.io.EOFException
       at com.mysql.jdbc.MysqlIO.readFully

I already configured the Tomcat to use a pooled Datasource and i 
gave a SQL statement to able the database check by tomcat. But
nothing really helps. If i tried to create an object it failed.

To get more information someone must debug / dig into the 
Tomcat / ConnectorJ code.

Thanks for your statement
Michael Carell

-----Ursprüngliche Nachricht-----
Von: Stein M. Hugubakken [mailto:[EMAIL PROTECTED] 
Gesendet: Freitag, 17. Juni 2005 12:24
An: [email protected]
Betreff: Re: [castor-dev] JDO / MySQL DB reconnect problem


Carell, Michael wrote:
> Hi again,
>  
> perhaps you remember my email from some days before. I have had a 
> problem with the MySQL DB and a timeout on the DB connection.
>  
> After some investigations i found the source of the problem. MySQL 
> disconnects idle connections after some time (may be 8 hours).
>  

Why have a connection open for 8 hours, shouldn't it be the job for a 
connection-pool to give you an open connection?

Stein

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