public void mapdata(Message msg) {
long now = System.currentTimeMillis();
int pktid = msg.int32();
int off = msg.uint16();
int len = msg.uint16();
Defrag fragbuf;
synchronized (fragbufs) {
if ((fragbuf = fragbufs.get(pktid)) == null) {
fragbuf = new Defrag(len);
fragbufs.put(pktid, fragbuf);
}
fragbuf.add(msg.blob, 8, msg.blob.length - 8, off);
fragbuf.last = now;
if (fragbuf.done()) {
mapdata2(fragbuf.msg());
fragbufs.remove(pktid);
}
/* Clean up old buffers */
for (Iterator<Map.Entry<Integer, Defrag>> i = fragbufs.entrySet().iterator(); i.hasNext(); ) {
Map.Entry<Integer, Defrag> e = i.next();
Defrag old = e.getValue();
if (now - old.last > 10000) i.remove();
}
}
}
/**
* Adds the channel-bundles of this <tt>Conference</tt> as
* <tt>ColibriConferenceIQ.ChannelBundle</tt> instances in <tt>iq</tt>.
*
* @param iq the <tt>ColibriConferenceIQ</tt> in which to describe.
*/
void describeChannelBundles(ColibriConferenceIQ iq) {
synchronized (transportManagers) {
for (Map.Entry<String, IceUdpTransportManager> entry : transportManagers.entrySet()) {
ColibriConferenceIQ.ChannelBundle responseBundleIQ =
new ColibriConferenceIQ.ChannelBundle(entry.getKey());
entry.getValue().describe(responseBundleIQ);
iq.addChannelBundle(responseBundleIQ);
}
}
}
public void trim(Coord ul, Coord lr) {
synchronized (grids) {
synchronized (req) {
for (Iterator<Map.Entry<Coord, Grid>> i = grids.entrySet().iterator(); i.hasNext(); ) {
Map.Entry<Coord, Grid> e = i.next();
Coord gc = e.getKey();
Grid g = e.getValue();
if ((gc.x < ul.x) || (gc.y < ul.y) || (gc.x > lr.x) || (gc.y > lr.y)) i.remove();
}
for (Iterator<Coord> i = req.keySet().iterator(); i.hasNext(); ) {
Coord gc = i.next();
if ((gc.x < ul.x) || (gc.y < ul.y) || (gc.x > lr.x) || (gc.y > lr.y)) i.remove();
}
}
}
}
public void sendreqs() {
long now = System.currentTimeMillis();
synchronized (req) {
for (Iterator<Map.Entry<Coord, Request>> i = req.entrySet().iterator(); i.hasNext(); ) {
Map.Entry<Coord, Request> e = i.next();
Coord c = e.getKey();
Request r = e.getValue();
if (now - r.lastreq > 1000) {
r.lastreq = now;
if (++r.reqs >= 5) {
i.remove();
} else {
Message msg = new Message(Session.MSG_MAPREQ);
msg.addcoord(c);
sess.sendmsg(msg);
}
}
}
}
}
