private void OnPeerCachePeerExpired(PhotonHttpPeer httpPeer)
{
if (log.IsDebugEnabled)
{
log.DebugFormat("Peer expired: id={0}", new object[] { httpPeer.PeerId });
}
this.photonApplication.OnDisconnect(httpPeer, httpPeer.GetUserData(), DisconnectReason.ManagedDisconnect, string.Empty, 0, 0, 0);
}
private void ExecuteOnReceive(PhotonHttpPeer peer, byte[] data, int?invocationId)
{
if (log.IsDebugEnabled)
{
log.DebugFormat("Execute request: peerId={0}, invocationId={1}", new object[] { peer.PeerId, invocationId });
}
this.photonApplication.OnReceive(peer, peer.GetUserData(), data, MessageReliablity.Reliable, 0, MessageContentType.Binary, 0, 0, 0);
}
public bool TryGetPeer(HttpContext context, string connectionId, out PhotonHttpPeer peer)
{
using (ReadLock.Enter(this.readerWriterLock))
{
peer = context.Cache.Get(connectionId) as PhotonHttpPeer;
}
return(peer != null);
}
private void OnInitRequest(RequestState request)
{
try
{
Guid guid = Guid.NewGuid();
string peerId = guid.ToString();
if ((request.Context.Request.QueryString.Count < 1) || (request.Context.Request.QueryString[0] != "init"))
{
if (log.IsDebugEnabled)
{
log.DebugFormat("Received empty peer id", new object[0]);
}
RpcHttpHelper.SendErrorResponse(request.Context.Response, "Invalid rpc request");
request.AsyncResult.SetCompleted(null, false);
}
else
{
if (log.IsDebugEnabled)
{
log.DebugFormat("Received init request: pid={0}", new object[] { peerId });
}
PhotonHttpPeer photonPeer = new PhotonHttpPeer(peerId, this, request.Context);
if (!this.peerCache.TryAddPeer(photonPeer))
{
if (log.IsWarnEnabled)
{
log.WarnFormat("Failed to create peer: pid={0}", new object[] { peerId });
}
RpcHttpHelper.SendServerErrorResponse(request.Context.Response);
}
else
{
byte[] data = RpcHttpHelper.ReadRequest(request.Context.Request);
this.photonApplication.OnInit(photonPeer, data, 1);
if (photonPeer.Queue.Count == 0)
{
request.AsyncResult.SetCompleted(null, false);
}
else
{
byte[] buffer = photonPeer.Queue.Dequeue();
request.Context.Response.OutputStream.Write(guid.ToByteArray(), 0, 0x10);
request.Context.Response.OutputStream.Write(buffer, 0, buffer.Length);
request.AsyncResult.SetCompleted(null, false);
}
}
}
}
catch (Exception exception)
{
log.Error(exception);
}
}
public bool TryAddPeer(PhotonHttpPeer photonPeer)
{
using (WriteLock.Enter(this.readerWriterLock))
{
if (HttpRuntime.Cache.Get(photonPeer.PeerId) is PhotonHttpPeer)
{
return(false);
}
HttpRuntime.Cache.Add(photonPeer.PeerId, photonPeer, null, Cache.NoAbsoluteExpiration, this.PeerExpiration, CacheItemPriority.Normal, new CacheItemRemovedCallback(this.OnPeerRemoveCallBack));
return(true);
}
}
private void SendQueuedMessages(PhotonHttpPeer peer, RequestState request)
{
List <byte[]> list = peer.DequeueAll();
if (list.Count > 0)
{
using (BinaryWriter writer = new BinaryWriter(request.Context.Response.OutputStream))
{
writer.Write((short)list.Count);
foreach (byte[] buffer in list)
{
writer.Write(buffer.Length);
writer.Write(buffer, 0, buffer.Length);
}
writer.Flush();
}
}
}
private void OnPeerRemoveCallBack(string key, object value, CacheItemRemovedReason reason)
{
PhotonHttpPeer peer = (PhotonHttpPeer)value;
if (log.IsDebugEnabled)
{
log.DebugFormat("Removed peer: id={0}, reason={1}", new object[] { peer.GetConnectionID(), reason });
}
if ((reason == CacheItemRemovedReason.Expired) || (reason == CacheItemRemovedReason.Underused))
{
Interlocked.Decrement(ref currentConnectionCount);
Action <PhotonHttpPeer> onPeerExpired = this.OnPeerExpired;
if (onPeerExpired != null)
{
onPeerExpired(peer);
}
}
}
internal void DisconnectPeer(PhotonHttpPeer httpPeer)
{
this.photonApplication.OnDisconnect(httpPeer, httpPeer.GetUserData(), DisconnectReason.ManagedDisconnect, string.Empty, 0, 0, 0);
this.peerCache.RemovePeer(httpPeer.PeerId);
}
