public override void Close()
{
_lock.AcquireWriterLock();
try
{
if (IsClosed || IsClosing)
{
return; // Already shutting down.
}
SetIsClosing(true);
}
finally
{
_lock.ReleaseWriterLock();
}
FluorineRtmpContext.Initialize(this);
base.Close();
_rtmpServer.OnConnectionClose(this);
_rtmpNetworkStream.Close();
_lock.AcquireWriterLock();
try
{
SetIsClosed(true);
SetIsClosing(false);
SetIsDisconnecting(false);
}
finally
{
_lock.ReleaseWriterLock();
}
}
/// <summary>
/// Free managed resources.
/// </summary>
protected override void Free()
{
try
{
_lock.AcquireWriterLock();
if (_queue != null)
{
while (_queue.Count > 0)
{
try
{
using (_queue.Dequeue() as IDisposable)
{
}
}
catch (Exception ex)
{
Unreferenced.Parameter(ex);
}
}
}
}
finally
{
_lock.ReleaseWriterLock();
}
base.Free();
}
public void Clear()
{
kiberCacheLock.AcquireWriterLock();
try {
TilesInMemory.Clear();
}
finally {
kiberCacheLock.ReleaseWriterLock();
}
}
/// <summary>
/// Initializes client.
/// </summary>
/// <param name="client">Client bound to connection.</param>
public void Initialize(IClient client)
{
try {
_readerWriterLock.AcquireWriterLock();
if (this.Client != null)
{
// Unregister old client
this.Client.Unregister(this);
}
_client = client;
// Register new client
_client.Register(this);
} finally {
_readerWriterLock.ReleaseWriterLock();
}
}
void AddTileToMemoryCache(RawTile tile, MemoryStream data)
{
kiberCacheLock.AcquireWriterLock();
try
{
if (!TilesInMemory.ContainsKey(tile))
{
TilesInMemory.Add(tile, Stuff.CopyStream(data, true));
}
}
finally
{
kiberCacheLock.ReleaseWriterLock();
}
}
public override IAsyncResult BeginWrite(byte[] buffer, int offset, int count, AsyncCallback callback, object state)
{
RtmpAsyncResult asyncResult = null;
_lock.AcquireWriterLock();
try {
if (this.IsClosed)
{
throw new ObjectDisposedException(null);
}
asyncResult = new RtmpAsyncResult(callback, state, buffer, offset, count);
_outgoingQueue.Enqueue(asyncResult);
} finally {
_lock.ReleaseWriterLock();
}
TryBeginWrite();
return(asyncResult);
}
internal WriterLock(FastReaderWriterLock lockObj)
{
_lockObj = lockObj;
_lockObj.AcquireWriterLock();
}
public ByteBuffer GetPendingMessages(int targetSize)
{
ByteBuffer result = null;
LinkedList toNotify = new LinkedList();
try
{
_lock.AcquireWriterLock();
if (_pendingMessages == null || _pendingMessages.Count == 0)
{
_noPendingMessages += 1;
if (_noPendingMessages > INCREASE_POLLING_DELAY_COUNT)
{
if (_pollingDelay == 0)
{
_pollingDelay = 1;
}
_pollingDelay = (byte)(_pollingDelay * 2);
if (_pollingDelay > MAX_POLLING_DELAY)
{
_pollingDelay = MAX_POLLING_DELAY;
}
}
return(null);
}
_noPendingMessages = 0;
_pollingDelay = INITIAL_POLLING_DELAY;
if (_pendingMessages.Count == 0)
{
return(null);
}
if (log.IsDebugEnabled)
{
log.Debug(__Res.GetString(__Res.Rtmpt_ReturningMessages, _pendingMessages.Count));
}
result = ByteBuffer.Allocate(2048);
while (_pendingMessages.Count > 0)
{
PendingData pendingData = _pendingMessages[0] as PendingData;
_pendingMessages.RemoveAt(0);
if (pendingData.Buffer is ByteBuffer)
{
result.Put(pendingData.Buffer as ByteBuffer);
}
if (pendingData.Buffer is byte[])
{
result.Put(pendingData.Buffer as byte[]);
}
if (pendingData.Packet != null)
{
toNotify.Add(pendingData.Packet);
}
if ((result.Position > targetSize))
{
break;
}
}
}
finally
{
_lock.ReleaseWriterLock();
}
if (toNotify != null)
{
foreach (object message in toNotify)
{
try
{
_handler.MessageSent(this, message);
}
catch (Exception ex)
{
log.Error(__Res.GetString(__Res.Rtmpt_NotifyError), ex);
continue;
}
}
}
result.Flip();
_writtenBytes.Increment(result.Limit);
return(result);
}
