ConfigurationProvider provider = ppd.load(
PersistenceProductDerivation.RSRC_DEFAULT,
"encryption_plugin_pu", loader);
provider.setInto(conf);
EncryptionProvider ep = conf.getEncryptionProvider();
assertNotNull(ep);
// Cast to test impl
TestEncryptionProvider tep = (TestEncryptionProvider) ep;
conf.setConnectionPassword(encryptedPassword);