@Override public String enlist( final String applicationId, final String participantEnlistmentURL, final Participant participant) { if (baseUrl == null) { throw new IllegalStateException("Base URL was not defined."); } final String participantId = new Uid().toString(); final String participantUrl = getParticipantUrl(participantId, baseUrl); String participantRecoveryURL = enlistParticipant(participantUrl, participantEnlistmentURL); ParticipantInformation participantInformation = new ParticipantInformation( participantId, applicationId, participantRecoveryURL, participant); participantInformation.setStatus(TxStatus.TransactionActive.name()); ParticipantsContainer.getInstance() .addParticipantInformation(participantId, participantInformation); return participantId; }
@POST @Produces(TxMediaType.PLAIN_MEDIA_TYPE) public String enlist( @Context UriInfo info, @QueryParam("pId") @DefaultValue("") String pId, @QueryParam("fault") @DefaultValue("") String fault, @QueryParam("twoPhaseAware") @DefaultValue("true") String twoPhaseAware, @QueryParam("isVolatile") @DefaultValue("false") String isVolatile, String enlistUrl) throws IOException { Work work = faults.get(pId); TxSupport txn = new TxSupport(); String txId = enlistUrl.substring(enlistUrl.lastIndexOf('/') + 1); boolean isTwoPhaseAware = "true".equals(twoPhaseAware); boolean isVolatileParticipant = "true".equals(isVolatile); String vRegistration = null; // URI for registering with the volatile phase String vParticipantLink = null; // URI for handling pre and post 2PC phases String path = TxSupport.extractUri(info); if (work == null) { int id = ++pid; work = makeWork( txn, path, String.valueOf(id), txId, enlistUrl, isTwoPhaseAware, isVolatileParticipant, null, fault); } else { Work newWork = makeWork( txn, path, work.id, txId, enlistUrl, isTwoPhaseAware, isVolatileParticipant, null, fault); newWork.oldState = work.oldState; newWork.newState = work.newState; work = newWork; } if (enlistUrl.indexOf(',') != -1) { String[] urls = enlistUrl.split(","); if (urls.length < 2) throw new WebApplicationException(HttpURLConnection.HTTP_BAD_REQUEST); enlistUrl = urls[0]; vRegistration = urls[1]; String vParticipant = new StringBuilder(path) .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 work.recoveryUrl = txn.enlistParticipant(enlistUrl, work.pLinks); if (vParticipantLink != null) txn.enlistVolatileParticipant(vRegistration, vParticipantLink); } catch (HttpResponseException e) { throw new WebApplicationException(e.getActualResponse()); } work.status = TxStatus.TransactionActive.name(); work.start(); faults.put(work.id, work); return work.id; }