private void ScaleChannels(ChannelScaleAction action, int count = 1)
{
//if (stopping)
// return;
for (int i = 0; i < count; i++)
{
if (cancelTokenSource.IsCancellationRequested)
{
break;
}
var newCount = 0;
bool? destroyed = null;
IPushChannel newChannel = default(IPushChannel);
lock (channelsLock)
{
if (action == ChannelScaleAction.Create)
{
newChannel = this.PushChannelFactory.CreateChannel(this.ChannelSettings);
var chanWorker = new ChannelWorker(newChannel, DoChannelWork);
chanWorker.WorkerTask.ContinueWith(t =>
{
var ex = t.Exception;
Log.Error("Channel Worker Failed Task: " + ex.ToString());
}, TaskContinuationOptions.OnlyOnFaulted);
channels.Add(chanWorker);
newCount = channels.Count;
destroyed = false;
}
else if (action == ChannelScaleAction.Destroy && channels.Count > 0)
{
var channelOn = channels[0];
channels.RemoveAt(0);
//Stop the channel worker, which will dispose the channel too
channelOn.Dispose();
newCount = channels.Count;
destroyed = true;
}
}
if (destroyed.HasValue && !destroyed.Value)
{
var evt = OnChannelCreated;
if (evt != null)
{
evt(this, newChannel);
}
}
else if (destroyed.HasValue && destroyed.Value)
{
var evt = this.OnChannelDestroyed;
if (evt != null)
{
evt(this);
}
}
}
}
private void ScaleChannels(ChannelScaleAction action, int count = 1)
{
//if (stopping)
// return;
for (int i = 0; i < count; i++)
{
if (cancelTokenSource.IsCancellationRequested)
break;
var newCount = 0;
bool? destroyed = null;
IPushChannel newChannel = default(IPushChannel);
lock (channels)
{
if (action == ChannelScaleAction.Create)
{
newChannel = this.PushChannelFactory.CreateChannel(this.ChannelSettings);
var chanWorker = new ChannelWorker(newChannel, DoChannelWork);
chanWorker.WorkerTask.ContinueWith(t =>
{
var ex = t.Exception;
Log.Error("Channel Worker Failed Task: " + ex.ToString());
}, TaskContinuationOptions.OnlyOnFaulted);
channels.Add(chanWorker);
newCount = channels.Count;
destroyed = false;
}
else if (action == ChannelScaleAction.Destroy && channels.Count > 1)
{
var channelOn = channels[0];
channels.RemoveAt(0);
//Stop the channel worker, which will dispose the channel too
channelOn.Dispose ();
newCount = channels.Count;
destroyed = true;
}
}
if (destroyed.HasValue && !destroyed.Value)
{
var evt = OnChannelCreated;
if (evt != null)
evt(this, newChannel);
}
else if (destroyed.HasValue && destroyed.Value)
{
var evt = this.OnChannelDestroyed;
if (evt != null)
evt(this);
}
}
}
private void ScaleChannels(ChannelScaleAction action, int count = 1)
{
for (int i = 0; i < count; i++)
{
var newCount = 0;
bool? destroyed = null;
IPushChannel newChannel = default(IPushChannel);
lock (channels)
{
if (action == ChannelScaleAction.Create)
{
newChannel = this.PushChannelFactory.CreateChannel(this.ChannelSettings);
var chanWorker = new ChannelWorker(newChannel, DoChannelWork);
chanWorker.WorkerTask.ContinueWith(t =>
{
var ex = t.Exception;
Log.Error("Channel Worker Failed Task: " + ex.ToString());
}, TaskContinuationOptions.OnlyOnFaulted);
channels.Add(chanWorker);
newCount = channels.Count;
destroyed = false;
}
else if (action == ChannelScaleAction.Destroy && channels.Count > 1)
{
var channelOn = channels[0];
channels.RemoveAt(0);
//Now stop the channel but let it finish
channelOn.Channel.Dispose();
newCount = channels.Count;
destroyed = true;
}
}
if (destroyed.HasValue && !destroyed.Value)
{
var evt = OnChannelCreated;
if (evt != null)
evt(this, newChannel);
}
else if (destroyed.HasValue && destroyed.Value)
{
var evt = this.OnChannelDestroyed;
if (evt != null)
evt(this);
}
}
}
