public void processNextBulletin() {
    if (isSleeping()) return;

    BulletinMirroringInformation item = getNextItemToRetrieve();
    if (item == null) {
      scheduleSleep();
      return;
    }

    // TODO handle delete requests when we are propagating deletes.

    try {
      UniversalId uid = item.getUid();
      String publicCode = MartusCrypto.getFormattedPublicCode(uid.getAccountId());
      logNotice("Getting bulletin: " + publicCode + "->" + uid.getLocalId());
      String bur = retrieveBurFromMirror(uid);
      File zip = File.createTempFile("$$$MirroringRetriever", null);
      try {
        zip.deleteOnExit();
        retrieveOneBulletin(zip, uid);
        long zipSize = zip.length();
        long mTime = item.getmTime();
        BulletinHeaderPacket bhp = store.saveZipFileToDatabase(zip, uid.getAccountId(), mTime);
        store.writeBur(bhp, bur);
        store.deleteDel(bhp.getUniversalId());
        logNotice(
            "Stored bulletin:  " + publicCode + "->" + uid.getLocalId() + " Size: " + zipSize);
      } finally {
        zip.delete();
      }
    } catch (ServerErrorException e) {
      logError("Supplier server:", e);
    } catch (ServerNotAvailableException e) {
      // TODO: Notify once per hour that something is wrong
    } catch (Exception e) {
      logError(e);
    }
  }