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);
}
public void up(MessageBatch batch) {
for (Message msg : batch) {
FragHeader hdr = (FragHeader) msg.getHeader(this.id);
if (hdr != null) { // needs to be defragmented
Message assembled_msg = unfragment(msg, hdr);
if (assembled_msg != null)
// the reassembled msg has to be add in the right place
// (https://issues.jboss.org/browse/JGRP-1648),
// and canot be added to the tail of the batch !
batch.replace(msg, assembled_msg);
else batch.remove(msg);
}
}
if (!batch.isEmpty()) up_prot.up(batch);
}