Howdy,
I've been having trouble getting Connection Pooling working with either
C3P0 or DBCP and using MySQL... the connection dies after some number of
hours and the next time the webapp is used, it hangs, and an ioException
is logged with a connection failure.
I have been told there is some
On Wed, Aug 27, 2003 at 02:19:09AM -0400, Dave Tilley wrote:
Howdy,
I've been having trouble getting Connection Pooling working with
either C3P0 or DBCP and using MySQL... the connection dies after some
number of hours and the next time the webapp is used, it hangs, and an
FWIW: At our site we use this parameter in a Tomcat DBCP-resource with
autocommit false if i recall correctly. We have not seen any losses of
database connections.
On Wed, Aug 27, 2003 at 07:37:46PM +1000, Gavin King wrote:
Someone has claimed that this parameter doesn't work if autocommit is
Ok,
So it seems to me that to use C3P0, you must set the following four
paramaters.
hibernate.c3p0.max_size =maximum connection pool size
hibernate.c3p0.min_size = minimum connection pool size
hibernate.c3p0.timeout = maximum idle time
hibernate.c3p0.max_statements =size of statement cache
The latest c3p0 has a new property, this is fromt he c3p0 developer a
while back:
I've added a new configuration property, idleConnectionTestPeriod,
which if set to a number of seconds greater than zero, causes idle
connections in the pool to be periodically checked, and discarded if
they are
