Exemple #1
0
  /** Callback invoked by the protocol stack to deliver a message batch */
  public void up(MessageBatch batch) {
    if (stats) {
      received_msgs += batch.size();
      received_bytes += batch.length();
    }

    // discard local messages (sent by myself to me)
    if (discard_own_messages
        && local_addr != null
        && batch.sender() != null
        && local_addr.equals(batch.sender())) return;

    for (Message msg : batch) {
      if (up_handler != null) {
        try {
          up_handler.up(new Event(Event.MSG, msg));
        } catch (Throwable t) {
          log.error(Util.getMessage("UpHandlerFailure"), t);
        }
      } else if (receiver != null) {
        try {
          receiver.receive(msg);
        } catch (Throwable t) {
          log.error(Util.getMessage("ReceiverFailure"), t);
        }
      }
    }
  }
Exemple #2
0
  public void up(MessageBatch batch) {
    if (batch.dest() == null) { // not a unicast batch
      up_prot.up(batch);
      return;
    }

    int size = batch.size();
    Map<Short, List<Message>> msgs =
        new TreeMap<Short, List<Message>>(); // map of messages, keyed by conn-id
    for (Message msg : batch) {
      if (msg == null || msg.isFlagSet(Message.Flag.NO_RELIABILITY)) continue;
      UnicastHeader hdr = (UnicastHeader) msg.getHeader(id);
      if (hdr == null) continue;
      batch.remove(msg); // remove the message from the batch, so it won't be passed up the stack

      if (hdr.type != UnicastHeader.DATA) {
        try {
          handleUpEvent(msg.getSrc(), hdr);
        } catch (Throwable t) { // we cannot let an exception terminate the processing of this batch
          log.error(local_addr + ": failed handling event", t);
        }
        continue;
      }

      List<Message> list = msgs.get(hdr.conn_id);
      if (list == null) msgs.put(hdr.conn_id, list = new ArrayList<Message>(size));
      list.add(msg);
    }

    if (!msgs.isEmpty()) handleBatchReceived(batch.sender(), msgs); // process msgs:
    if (!batch.isEmpty()) up_prot.up(batch);
  }