org.jboss.util.NestedSQLException: No ManagedConnections available within configured blocking

Hi,

Yesterday I got an error in SDP+ and the application got stuck. I only found out this morning as It happened after working hours. I restarted the server this morning and everything went back to normal. We are version 9016, MS SQL server on the same server.
Windows 2008 R2 - SQL2008 R2

Here is the message in SDP+ log file:

org.jboss.util.NestedSQLException: No ManagedConnections available within configured blocking timeout ( 30000 [ms] ); - nested throwable: (javax.resource.ResourceException: No ManagedConnections available within configured blocking timeout ( 30000 [ms] ))

Thanks for getting back to us.
Best regards,
Cédric