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();
}
}
}
