Exemplo n.º 1
0
  public void publishMessage(final NetPublish np, final String messageSource) {
    StringBuilder sb_source = new StringBuilder();
    sb_source.append("topic@");
    sb_source.append(GcsInfo.getAgentName());
    sb_source.append("://");
    sb_source.append(np.getDestination());
    sb_source.append("?app=");
    sb_source.append(messageSource);

    np.getMessage().addHeader(Headers.FROM, sb_source.toString());

    Gcs.publish(np);
  }
Exemplo n.º 2
0
  public boolean enqueueMessage(final NetPublish np, String messageSource) {
    StringBuilder sb_source = new StringBuilder();
    sb_source.append("queue@");
    sb_source.append(GcsInfo.getAgentName());
    sb_source.append("://");
    sb_source.append(np.getDestination());
    sb_source.append("?app=");
    sb_source.append(messageSource);

    np.getMessage().addHeader(Headers.FROM, sb_source.toString());

    // Deferred delivery
    String defDeliveryStr = np.getMessage().getHeaders().get(Headers.DEFERRED_DELIVERY);

    if (!StringUtils.isBlank(defDeliveryStr)) {
      try {
        long value = Long.parseLong(defDeliveryStr);
        if (value < 0) {
          throw new NumberFormatException();
        }
        // Set delivery delivery time
        np.getMessage()
            .getHeaders()
            .put(Headers.DEFERRED_DELIVERY, "" + (System.currentTimeMillis() + value));
      } catch (NumberFormatException nfe) {
        log.warn(
            String.format(
                "Invalid value for '%s' header: '%s'. Ignoring and removing header. Destination queue: '%s'",
                Headers.DEFERRED_DELIVERY, defDeliveryStr, np.getDestination()));
        np.getMessage().getHeaders().remove(Headers.DEFERRED_DELIVERY);
      }
    }

    NetMessage nmsg = Gcs.buildNotification(np, np.getDestination());

    return Gcs.enqueue(nmsg, np.getDestination());
  }