You can configure connections to SAP, Siebel, and PeopleSoft to expire after a specified time by using a configurable service.
You can use the connectionIdleTimeout property on a configurable service to control the number of connections to SAP, Siebel and PeopleSoft by closing connections that have not been used for a specified time.
mqsicreateconfigurableservice IB9NODE -c SAPConnection -o mySAPAdapter.outadapter
-n connectionIdleTimeout -v 120