public void UnregisterBWControllable(IBWControlContext context)
{
lock (_contextMap.SyncRoot)
{
_contextMap.Remove(context.GetBWControllable());
}
}
public void UnregisterBWControllable(IBWControlContext context)
{
lock (_contextMap.SyncRoot)
{
_contextMap.Remove(context.GetBWControllable());
}
}
public void UnregisterBWControllable(IBWControlContext context)
{
ResetBuckets(context);
lock (this.SyncRoot) {
_contextMap.Remove(context.GetBWControllable());
}
}
public override bool Connect(IScope newScope, object[] parameters)
{
bool flag = base.Connect(newScope, parameters);
if (flag && ((base.Scope != null) && (base.Scope.Context != null)))
{
this._bwContext = (base.Scope.GetService(typeof(IBWControlService)) as IBWControlService).RegisterBWControllable(this);
}
return(flag);
}
public ITokenBucket GetVideoBucket(IBWControlContext context)
{
if (!(context is BWContext))
{
return(null);
}
BWContext context2 = (BWContext)context;
return(context2.buckets[1]);
}
public ITokenBucket GetDataBucket(IBWControlContext context)
{
if (!(context is BWContext))
{
return(null);
}
BWContext c = (BWContext)context;
return(c.buckets[2]);
}
public void ResetBuckets(IBWControlContext context)
{
if (context is BWContext)
{
BWContext context2 = (BWContext)context;
for (int i = 0; i < 3; i++)
{
context2.buckets[i].Reset();
}
}
}
public void ResetBuckets(IBWControlContext context)
{
if (!(context is BWContext))
{
return;
}
BWContext c = (BWContext)context;
for (int i = 0; i < 3; i++)
{
c.buckets[i].Reset();
}
}
public void DeferredClose()
{
lock (base.SyncRoot)
{
if (this._keepAliveJobName != null)
{
(base.Scope.GetService(typeof(ISchedulingService)) as ISchedulingService).RemoveScheduledJob(this._keepAliveJobName);
this._keepAliveJobName = null;
}
if (!base.IsDisposed && !this.IsDisconnected)
{
this._state = 0;
IStreamService scopeService = ScopeUtils.GetScopeService(base.Scope, typeof(IStreamService)) as IStreamService;
if (scopeService != null)
{
lock (((ICollection)this._streams).SyncRoot)
{
IClientStream[] array = new IClientStream[this._streams.Count];
this._streams.Values.CopyTo(array, 0);
foreach (IClientStream stream in array)
{
if (stream != null)
{
if (log.get_IsDebugEnabled())
{
log.Debug("Closing stream: " + stream.StreamId);
}
scopeService.deleteStream(this, stream.StreamId);
this._streamCount--;
}
}
this._streams.Clear();
}
}
if (((this._bwContext != null) && (base.Scope != null)) && (base.Scope.Context != null))
{
(base.Scope.GetService(typeof(IBWControlService)) as IBWControlService).UnregisterBWControllable(this._bwContext);
this._bwContext = null;
}
base.Close();
this._rtmpServer.OnConnectionClose(this);
this._rtmpNetworkStream.Close();
}
}
}
public override void Start()
{
// Ensure the play engine exists
if (_engine == null)
{
IScope scope = this.Scope;
if (scope != null)
{
ISchedulingService schedulingService = scope.GetService(typeof(ISchedulingService)) as ISchedulingService;
IConsumerService consumerService = scope.GetService(typeof(IConsumerService)) as IConsumerService;
IProviderService providerService = scope.GetService(typeof(IProviderService)) as IProviderService;
_engine = new PlayEngine.Builder(this, schedulingService, consumerService, providerService).Build();
}
else
{
if (log.IsErrorEnabled)
{
log.Error("Scope was null on start");
}
}
}
// Create bw control service and register myself
// Bandwidth control service should not be bound to a specific scope because it's designed to control
// the bandwidth system-wide.
_bwController = this.Scope.GetService(typeof(IBWControlService)) as IBWControlService;
_bwContext = _bwController.RegisterBWControllable(this);
//Set bandwidth members on the engine
_engine.SetBandwidthController(_bwController, _bwContext);
//Set buffer check interval
_engine.BufferCheckInterval = _bufferCheckInterval;
//Set underrun trigger
_engine.UnderrunTrigger = _underrunTrigger;
// Start playback engine
_engine.Start();
// Notify subscribers on start
NotifySubscriberStart();
}
public ITokenBucket GetDataBucket(IBWControlContext context)
{
if (!(context is BWContext)) return null;
BWContext c = (BWContext)context;
return c.buckets[2];
}
public void UpdateBWConfigure(IBWControlContext context) {
// do nothing
}
public void UpdateBWConfigure(IBWControlContext context)
{
if (!(context is BWContext)) return;
BWContext c = (BWContext)context;
IBWControllable bc = c.GetBWControllable();
lock (c)
{
if (bc.BandwidthConfiguration == null)
{
c.bwConfig = null;
c.lastSchedule = -1;
}
else
{
long[] oldConfig = c.bwConfig;
c.bwConfig = new long[4];
for (int i = 0; i < 4; i++)
{
c.bwConfig[i] = bc.BandwidthConfiguration.GetChannelBandwidth()[i];
}
if (oldConfig == null)
{
// Initialize the last schedule timestamp if necessary
c.lastSchedule = System.Environment.TickCount;
long[] channelInitialBurst = bc.BandwidthConfiguration.GetChannelInitialBurst();
// Set the initial value to token resources as "defaultCapacity/2"
for (int i = 0; i < 4; i++)
{
if (channelInitialBurst[i] >= 0)
{
c.tokenRc[i] = channelInitialBurst[i];
}
else
{
c.tokenRc[i] = _defaultCapacity / 2;
}
}
}
else
{
// we have scheduled before, so migration of token is needed
if (c.bwConfig[Constants.OverallChannel] >= 0 &&
oldConfig[Constants.OverallChannel] < 0)
{
c.tokenRc[Constants.OverallChannel] +=
c.tokenRc[Constants.AudioChannel] +
c.tokenRc[Constants.VideoChannel] +
c.tokenRc[Constants.DataChannel];
for (int i = 0; i < 3; i++)
{
c.tokenRc[i] = 0;
}
}
else if (c.bwConfig[Constants.OverallChannel] < 0 &&
oldConfig[Constants.OverallChannel] >= 0)
{
for (int i = 0; i < 3; i++)
{
if (c.bwConfig[i] >= 0)
{
c.tokenRc[i] += c.tokenRc[Constants.OverallChannel];
break;
}
}
c.tokenRc[Constants.OverallChannel] = 0;
}
}
}
}
}
public void ResetBuckets(IBWControlContext context)
{
if (!(context is BWContext)) return;
BWContext c = (BWContext)context;
for (int i = 0; i < 3; i++)
{
c.buckets[i].Reset();
}
}
/// <summary>
/// Closes the connection. This will disconnect the client from the associated scope.
/// </summary>
public override void Close() {
#if !SILVERLIGHT
if (log.IsDebugEnabled)
log.Debug(__Res.GetString(__Res.Rtmp_ConnectionClose, _connectionId));
#endif
#if !FXCLIENT
try {
ReaderWriterLock.AcquireWriterLock();
if (_keepAliveJobName != null) {
ISchedulingService service = this.Scope.GetService(typeof(ISchedulingService)) as ISchedulingService;
service.RemoveScheduledJob(_keepAliveJobName);
_keepAliveJobName = null;
}
} finally {
ReaderWriterLock.ReleaseWriterLock();
}
IStreamService streamService = ScopeUtils.GetScopeService(this.Scope, typeof(IStreamService)) as IStreamService;
if (streamService != null) {
foreach (IClientStream stream in _streams.Values) {
if (stream != null) {
#if !SILVERLIGHT
if (log.IsDebugEnabled)
log.Debug(string.Format("{0} Closing stream: {1}", _connectionId, stream.StreamId));
#endif
streamService.deleteStream(this, stream.StreamId);
_streamCount.Decrement();
}
}
_streams.Clear();
}
#endif
_channels.Clear();
try {
ReaderWriterLock.AcquireWriterLock();
if (_bwContext != null && this.Scope != null && this.Scope.Context != null) {
IBWControlService bwController = this.Scope.GetService(typeof(IBWControlService)) as IBWControlService;
bwController.UnregisterBWControllable(_bwContext);
_bwContext = null;
}
} finally {
ReaderWriterLock.ReleaseWriterLock();
}
base.Close();
_context.State = RtmpState.Disconnected;
}
public void UnregisterBWControllable(IBWControlContext context)
{
ResetBuckets(context);
lock (this.SyncRoot)
{
_contextMap.Remove(context.GetBWControllable());
}
}
public void SetBandwidthController(IBWControlService bwController, IBWControlContext bwContext)
{
_bwController = bwController;
_bwContext = bwContext;
}
/// <summary>
/// This method supports the infrastructure and is not intended to be used directly from your code.
/// </summary>
/// <param name="newScope"></param>
/// <param name="parameters"></param>
/// <returns></returns>
public override bool Connect(IScope newScope, object[] parameters) {
try {
bool success = base.Connect(newScope, parameters);
if (success) {
try {
ReaderWriterLock.AcquireWriterLock();
// XXX Bandwidth control service should not be bound to
// a specific scope because it's designed to control
// the bandwidth system-wide.
if (Scope != null && Scope.Context != null) {
IBWControlService bwController = Scope.GetService(typeof(IBWControlService)) as IBWControlService;
_bwContext = bwController.RegisterBWControllable(this);
}
UnscheduleWaitForHandshakeJob();
} finally {
ReaderWriterLock.ReleaseWriterLock();
}
}
return success;
} catch (ClientRejectedException) {
UnscheduleWaitForHandshakeJob();
throw;
}
}
public override void Start() {
// Ensure the play engine exists
if (_engine == null) {
IScope scope = this.Scope;
if (scope != null) {
ISchedulingService schedulingService = scope.GetService(typeof(ISchedulingService)) as ISchedulingService;
IConsumerService consumerService = scope.GetService(typeof(IConsumerService)) as IConsumerService;
IProviderService providerService = scope.GetService(typeof(IProviderService)) as IProviderService;
_engine = new PlayEngine.Builder(this, schedulingService, consumerService, providerService).Build();
} else {
if (log.IsErrorEnabled)
log.Error("Scope was null on start");
}
}
// Create bw control service and register myself
// Bandwidth control service should not be bound to a specific scope because it's designed to control
// the bandwidth system-wide.
_bwController = this.Scope.GetService(typeof(IBWControlService)) as IBWControlService;
_bwContext = _bwController.RegisterBWControllable(this);
//Set bandwidth members on the engine
_engine.SetBandwidthController(_bwController, _bwContext);
//Set buffer check interval
_engine.BufferCheckInterval = _bufferCheckInterval;
//Set underrun trigger
_engine.UnderrunTrigger = _underrunTrigger;
// Start playback engine
_engine.Start();
// Notify subscribers on start
NotifySubscriberStart();
}
public void UpdateBWConfigure(IBWControlContext context)
{
}
public void ResetBuckets(IBWControlContext context)
{
}
public void UpdateBWConfigure(IBWControlContext context)
{
// do nothing
}
public void ResetBuckets(IBWControlContext context)
{
// do nothing
}
public ITokenBucket GetDataBucket(IBWControlContext context)
{
return(_dummyBucket);
}
public void UpdateBWConfigure(IBWControlContext context)
{
if (context is BWContext)
{
BWContext context2 = (BWContext)context;
IBWControllable bWControllable = context2.GetBWControllable();
lock (context2)
{
if (bWControllable.BandwidthConfiguration == null)
{
context2.bwConfig = null;
context2.lastSchedule = -1L;
}
else
{
int num;
long[] bwConfig = context2.bwConfig;
context2.bwConfig = new long[4];
for (num = 0; num < 4; num++)
{
context2.bwConfig[num] = bWControllable.BandwidthConfiguration.GetChannelBandwidth()[num];
}
if (bwConfig == null)
{
context2.lastSchedule = Environment.TickCount;
long[] channelInitialBurst = bWControllable.BandwidthConfiguration.GetChannelInitialBurst();
for (num = 0; num < 4; num++)
{
if (channelInitialBurst[num] >= 0L)
{
context2.tokenRc[num] = channelInitialBurst[num];
}
else
{
context2.tokenRc[num] = this._defaultCapacity / 2L;
}
}
}
else if ((context2.bwConfig[3] >= 0L) && (bwConfig[3] < 0L))
{
context2.tokenRc[3] += (context2.tokenRc[0] + context2.tokenRc[1]) + context2.tokenRc[2];
for (num = 0; num < 3; num++)
{
context2.tokenRc[num] = 0.0;
}
}
else if ((context2.bwConfig[3] < 0L) && (bwConfig[3] >= 0L))
{
for (num = 0; num < 3; num++)
{
if (context2.bwConfig[num] >= 0L)
{
context2.tokenRc[num] += context2.tokenRc[3];
break;
}
}
context2.tokenRc[3] = 0.0;
}
}
}
}
}
public void UpdateBWConfigure(IBWControlContext context)
{
if (!(context is BWContext))
{
return;
}
BWContext c = (BWContext)context;
IBWControllable bc = c.GetBWControllable();
lock (c) {
if (bc.BandwidthConfiguration == null)
{
c.bwConfig = null;
c.lastSchedule = -1;
}
else
{
long[] oldConfig = c.bwConfig;
c.bwConfig = new long[4];
for (int i = 0; i < 4; i++)
{
c.bwConfig[i] = bc.BandwidthConfiguration.GetChannelBandwidth()[i];
}
if (oldConfig == null)
{
// Initialize the last schedule timestamp if necessary
c.lastSchedule = System.Environment.TickCount;
long[] channelInitialBurst = bc.BandwidthConfiguration.GetChannelInitialBurst();
// Set the initial value to token resources as "defaultCapacity/2"
for (int i = 0; i < 4; i++)
{
if (channelInitialBurst[i] >= 0)
{
c.tokenRc[i] = channelInitialBurst[i];
}
else
{
c.tokenRc[i] = _defaultCapacity / 2;
}
}
}
else
{
// we have scheduled before, so migration of token is needed
if (c.bwConfig[Constants.OverallChannel] >= 0 &&
oldConfig[Constants.OverallChannel] < 0)
{
c.tokenRc[Constants.OverallChannel] +=
c.tokenRc[Constants.AudioChannel] +
c.tokenRc[Constants.VideoChannel] +
c.tokenRc[Constants.DataChannel];
for (int i = 0; i < 3; i++)
{
c.tokenRc[i] = 0;
}
}
else if (c.bwConfig[Constants.OverallChannel] < 0 &&
oldConfig[Constants.OverallChannel] >= 0)
{
for (int i = 0; i < 3; i++)
{
if (c.bwConfig[i] >= 0)
{
c.tokenRc[i] += c.tokenRc[Constants.OverallChannel];
break;
}
}
c.tokenRc[Constants.OverallChannel] = 0;
}
}
}
}
}
public void ResetBuckets(IBWControlContext context) {
// do nothing
}
public ITokenBucket GetDataBucket(IBWControlContext context) {
return _dummyBucket;
}
public ITokenBucket GetVideoBucket(IBWControlContext context)
{
return(this._dummyBucket);
}