When no ECIManagedConnections matching the requirements laid down in
the security or request parameters are found this method is used to
create a new ECIManagedConnection object.
In order to interact with CICS this method must be used to pass
the definition of the call in an ECIInteractionSpec and the input
and output Records that will carry the data used in the interaction.
In order for a generic J2EE environment to successfully match a
connection request to a ManagedConnection implementation it must
delegate to the specific Resource Adapter.