JCA Connector getConnection returning a Proxy

[johnxmas]

Hi,

I'm experiencing a problem with my ResourceAdapter: the getConnection metod of 
my ConnectionFactory returns a Proxy instead of 
the expected Connection , causing a ClassCastException

java.lang.ClassCastException: $Proxy33
        
com.scort.ctg.cics.eci.jca.EciConnectionFactory.getConnection(EciConnectionFactory.java:381)

Any help would be appreciated

Geronimo version is 2.1.3

Jean-Noël