// implementation of unsubscribe(String, String)
    public void unsubscribe(java.lang.String $param_String_1, java.lang.String $param_String_2)
	throws java.rmi.RemoteException
    {
	try {
	    ref.invoke(this, $method_unsubscribe_1, new java.lang.Object[] {$param_String_1, $param_String_2}, -2035182942859727698L);
	} catch (java.lang.RuntimeException e) {
	    throw e;
	} catch (java.rmi.RemoteException e) {
	    throw e;
	} catch (java.lang.Exception e) {
	    throw new java.rmi.UnexpectedException("undeclared checked exception", e);
	}
    }