/**
* Closes given {@link #transportManagers} of this <tt>Conference</tt> and removes corresponding
* channel bundle.
*/
void closeTransportManager(TransportManager transportManager) {
synchronized (transportManagers) {
for (Iterator<IceUdpTransportManager> i = transportManagers.values().iterator();
i.hasNext(); ) {
if (i.next() == transportManager) {
i.remove();
// Presumably, we have a single association for
// transportManager.
break;
}
}
// Close manager
try {
transportManager.close();
} catch (Throwable t) {
logger.warn(
"Failed to close an IceUdpTransportManager of" + " conference " + getID() + "!", t);
// The whole point of explicitly closing the
// transportManagers of this Conference is to prevent memory
// leaks. Hence, it does not make sense to possibly leave
// TransportManagers open because a TransportManager has
// failed to close.
if (t instanceof InterruptedException) Thread.currentThread().interrupt();
else if (t instanceof ThreadDeath) throw (ThreadDeath) t;
}
}
}
/** Closes the {@link #transportManagers} of this <tt>Conference</tt>. */
private void closeTransportManagers() {
synchronized (transportManagers) {
for (Iterator<IceUdpTransportManager> i = transportManagers.values().iterator();
i.hasNext(); ) {
IceUdpTransportManager transportManager = i.next();
i.remove();
closeTransportManager(transportManager);
}
}
}
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();
}
}
}
}