Showing posts from July, 2006

JBoss NestedSQLException No ManagedConnections

org.jboss.util.NestedSQLException: No ManagedConnections

Pooling parameters

* - whether separate subpools should be created for connections inside and outside JTA transactions (default false)
* - the minimum number of connections in the pool (default 0 - zero)
* - the maximum number of connections in the pool (default 20)
* - the length of time to wait for a connection to become available when all the connections are checked out (default 5000 == 5 seconds, from 3.2.4 it is 30000 == 30 seconds)
* - the number of minutes after which unused connections are closed (default 15 minutes)
* - whether the connection should be "locked" to the transaction, returning it to the pool at the end of the transaction (default true for Local, false for XA)
A.2.6. Too many connections

If you get a Too many connections error when you try to connect to…