org.w3c.dom.Document implementationDoc = null;
// System.setProperty("com.arjuna.mw.wscf.protocolImplementation", className);
Class clazz = this.getClass().getClassLoader().loadClass(className);
ProtocolLocator pl = new ProtocolLocator(clazz);
implementationDoc = pl.getProtocol();
UserCoordinator ua = UserCoordinatorFactory.userCoordinator(implementationDoc);
try
{