/**
* Returns the value of the statistic.
*
* @param stat the name of the statistic.
* @return the value.
*/
public Object getStat(String stat) {
Lock lock = this.lock.readLock();
Object value;
lock.lock();
try {
value = stats.get(stat);
} finally {
lock.unlock();
}
return value;
}
/**
* Returns, the <tt>TransportManager</tt> instance for the channel-bundle with ID
* <tt>channelBundleId</tt>. If no instance exists and <tt>create</tt> is <tt>true</tt>, one will
* be created.
*
* @param channelBundleId the ID of the channel-bundle for which to return the
* <tt>TransportManager</tt>.
* @param create whether to create a new instance, if one doesn't exist.
* @return the <tt>TransportManager</tt> instance for the channel-bundle with ID
* <tt>channelBundleId</tt>.
*/
IceUdpTransportManager getTransportManager(String channelBundleId, boolean create) {
IceUdpTransportManager transportManager;
synchronized (transportManagers) {
transportManager = transportManagers.get(channelBundleId);
if (transportManager == null && create && !isExpired()) {
try {
// FIXME: the initiator is hard-coded
// We assume rtcp-mux when bundle is used, so we make only
// one component.
transportManager = new IceUdpTransportManager(this, true, 1);
} catch (IOException ioe) {
throw new UndeclaredThrowableException(ioe);
}
transportManagers.put(channelBundleId, transportManager);
}
}
return transportManager;
}
