enlistUrl = urls[0];
vRegistration = urls[1];
String vParticipant = new StringBuilder(info.getAbsolutePath().toString()).append('/').append(work.id).append('/')
.append(txId).append('/').append("vp").toString();
vParticipantLink = txn.addLink2(new StringBuilder(), TxLinkNames.VOLATILE_PARTICIPANT, vParticipant, true)
.toString();
}
try {
// enlist TestResource in the transaction as a participant