public RoomReference AddReference(PeerBase ownerPeer)
{
var reference = new RoomReference(_roomFactory, Room, ownerPeer);
_references.Add(reference.Id, reference);
if (Log.IsDebugEnabled)
{
Log.DebugFormat(
"Created room instance reference: roomName={0}, referenceCount={1}",
Room.Name,
ReferenceCount);
}
if (_logQueue.Log.IsDebugEnabled)
{
_logQueue.Add(
new LogEntry(
"AddReference",
string.Format(
"RoomName={0}, ReferenceCount={1}, OwnerPeer={2}",
Room.Name,
ReferenceCount,
ownerPeer)));
}
return(reference);
}
public bool TryGetRoomReference(string roomId, PeerBase ownerPeer, out RoomReference roomReference)
{
lock (SyncRoot)
{
RoomInstance roomInstance;
if (!RoomInstances.TryGetValue(roomId, out roomInstance))
{
roomReference = null;
return(false);
}
roomReference = roomInstance.AddReference(ownerPeer);
return(true);
}
}
public void ReleaseRoomReference(RoomReference roomReference)
{
Room room;
lock (SyncRoot)
{
RoomInstance roomInstance;
if (!RoomInstances.TryGetValue(roomReference.Room.Name, out roomInstance))
{
return;
}
roomInstance.ReleaseReference(roomReference);
// if there are still references to the room left
// the room stays into the cache
if (roomInstance.ReferenceCount > 0)
{
return;
}
// ask the room implementation if the room should be
// removed automaticly from the cache
var shouldRemoveRoom = roomInstance.Room.BeforeRemoveFromCache();
if (shouldRemoveRoom == false)
{
return;
}
RoomInstances.Remove(roomInstance.Room.Name);
room = roomInstance.Room;
}
if (room == null)
{
// the room hast not been removed from the cache
return;
}
if (Log.IsDebugEnabled)
{
Log.DebugFormat("Removed room instance: roomId={0}", room.Name);
}
room.Dispose();
OnRoomRemoved(room);
}
public bool TryCreateRoom(
string roomName,
PeerBase ownerPeer,
out RoomReference roomReference,
params object[] args)
{
lock (SyncRoot)
{
if (RoomInstances.ContainsKey(roomName))
{
roomReference = null;
return(false);
}
var room = CreateRoom(roomName, args);
var roomInstance = new RoomInstance(this, room);
RoomInstances.Add(roomName, roomInstance);
roomReference = roomInstance.AddReference(ownerPeer);
return(true);
}
}
public void ReleaseReference(RoomReference reference)
{
_references.Remove(reference.Id);
if (Log.IsDebugEnabled)
{
Log.DebugFormat(
"Removed room instance reference: roomName={0}, referenceCount={1}",
Room.Name,
ReferenceCount);
}
if (_logQueue.Log.IsDebugEnabled)
{
_logQueue.Add(
new LogEntry(
"ReleaseReference",
string.Format(
"RoomName={0}, ReferenceCount={1}, OwnerPeer={2}",
Room.Name,
ReferenceCount,
reference.OwnerPeer)));
}
}
