tiSipFactory.resetFactory();
	void getFactories() {		try {			tiSipFactory = SipFactory.getInstance();			if (path == null)				path = "gov.nist";			tiSipFactory.setPathName(path.trim());			tiAddressFactory = tiSipFactory.createAddressFactory();			tiHeaderFactory = tiSipFactory.createHeaderFactory();			tiMessageFactory = tiSipFactory.createMessageFactory();		} catch (Exception ex) {			assertTrue(false);			System.out.println(				"Cannot get TI factories -- cannot proceed! Bailing");			System.exit(0);		}		// Cannot sensibly proceed so bail out.		if (tiAddressFactory == null			|| tiMessageFactory == null			|| tiHeaderFactory == null) {			System.out.println(				"Cannot get TI factories --  cannot proceed! Bailing!!");			System.exit(0);		}	}