class MyResourceAdapter
implements javax.resource.spi.ResourceAdapter {
public void start(BootstrapContext ctx){..}
public void stop(){..}
public void endpointActivation (MessageEndpoingFactory mf, ActivationSpec a){..}
public void endpointDeactivation (MessageEndpoingFactory mf, ActivationSpec a){..}
public void getXAResources(ActivationSpec[] activationSpecs){..}
}