iiop-openjdk/src/main/java/org/wildfly/iiop/openjdk/rmi/ir/IRObjectImpl.java
public void shutdown() {
        POA poa = getPOA();
        try {
            poa.deactivate_object(poa.reference_to_id(getReference()));
        } catch (UserException ex) {
            IIOPLogger.ROOT_LOGGER.warnCouldNotDeactivateIRObject(ex);
        }
    }
public void shutdown() {
        POA poa = getPOA();
        try {
            poa.deactivate_object(poa.reference_to_id(getReference()));
        } catch (UserException ex) {
            IIOPLogger.ROOT_LOGGER.warnCouldNotDeactivateIRObject(ex);
        }
    }
Unexport this object.