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From John Huss <johnth...@gmail.com>
Subject Re: Aggregate function
Date Fri, 15 Jul 2016 17:35:17 GMT
Make sure your sqltemplate us set to fetch datarows (hashmap) not objects
On Fri, Jul 15, 2016 at 12:27 PM Harunobu Oyama <ho@telensa.com> wrote:

> Michael,
>
> The min connection and max connection are both 1 as default.
>
> nobu
>
>
> On 15 July 2016 at 18:16, Michael Gentry <blacknext@gmail.com> wrote:
>
> > On Fri, Jul 15, 2016 at 12:39 PM, Harunobu Oyama <ho@telensa.com> wrote:
> >
> > > Caused by: java.sql.SQLException: Can't obtain connection. Request
> timed
> > > out. Total used connections: 1
> > > at
> > >
> > >
> >
> org.apache.cayenne.conn.PoolManager.uncheckPooledConnection(PoolManager.java:454)
> > > at
> > org.apache.cayenne.conn.PoolManager.getConnection(PoolManager.java:382)
> > > at
> > org.apache.cayenne.conn.PoolManager.getConnection(PoolManager.java:371)
> > > at
> > >
> > >
> >
> org.apache.cayenne.configuration.server.DefaultDbAdapterFactory.detectAdapter(DefaultDbAdapterFactory.java:97)
> > > ... 15 more
> >
> >
> > Hi Nobu,
> >
> > Given this part of the exception, it seems it was unable to get a
> > connection to the database.  How is your connection pool configured?  Do
> > you only have one connection?
> >
> > mrg
> >
>

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