protected virtual async Task OnStopped(string QueueName)
{
_heartBeatTimer.Stop();
var connectionManager = _services.GetRequiredService <IConnectionManager>();
try
{
using (TransactionScope transactionScope = new TransactionScope(TransactionScopeOption.RequiresNew, TransactionScopeAsyncFlowOption.Enabled))
using (var dbconnection = await connectionManager.CreateSSSBConnectionAsync(CancellationToken.None))
{
await _pubSubHelper.UnSubscribe(dbconnection, TimeSpan.FromDays(365 * 10), _conversationGroup);
transactionScope.Complete();
}
}
catch (Exception ex)
{
_logger.LogError(ErrorHelper.GetFullMessage(ex));
}
}
private void startOffScreenCapture(
string aSymbolicLink,
uint aStreamIndex,
uint aMediaTypeIndex)
{
mOffScreenCaptureProcess = new Process();
mOffScreenCaptureProcess.StartInfo.FileName = "InterProcessRendererAsync.exe";
mOffScreenCaptureProcess.EnableRaisingEvents = true;
mOffScreenCaptureProcess.Exited += mOffScreenCaptureProcess_Exited;
mPipeProcessor = new PipeProcessor(
"Server",
"Client");
mPipeProcessor.MessageDelegateEvent += lPipeProcessor_MessageDelegateEvent;
mOffScreenCaptureProcess.StartInfo.Arguments =
"SymbolicLink=" + aSymbolicLink + " " +
"StreamIndex=" + aStreamIndex + " " +
"MediaTypeIndex=" + aMediaTypeIndex + " " +
"WindowHandler=" + mVideoPanel.Handle.ToInt64();
mOffScreenCaptureProcess.StartInfo.UseShellExecute = false;
try
{
HeartBeatTimer.Start();
mIsStarted = mOffScreenCaptureProcess.Start();
}
catch (Exception)
{
HeartBeatTimer.Stop();
mIsStarted = false;
}
}
private void mLaunchButton_Click(object sender, RoutedEventArgs e)
{
if (mLaunchButton.Content == "Stop")
{
if (mIsStarted)
{
closeOffScreenCapture();
HeartBeatTimer.Stop();
mLaunchButton.Content = "Launch";
}
mIsStarted = false;
return;
}
var lSourceNode = mSourcesComboBox.SelectedItem as XmlNode;
if (lSourceNode == null)
{
return;
}
var lNode = lSourceNode.SelectSingleNode("Source.Attributes/Attribute[@Name='MF_DEVSOURCE_ATTRIBUTE_SOURCE_TYPE_VIDCAP_SYMBOLIC_LINK']/SingleValue/@Value");
if (lNode == null)
{
return;
}
string lSymbolicLink = lNode.Value;
lSourceNode = mStreamsComboBox.SelectedItem as XmlNode;
if (lSourceNode == null)
{
return;
}
lNode = lSourceNode.SelectSingleNode("@Index");
if (lNode == null)
{
return;
}
uint lStreamIndex = 0;
if (!uint.TryParse(lNode.Value, out lStreamIndex))
{
return;
}
lSourceNode = mMediaTypesComboBox.SelectedItem as XmlNode;
if (lSourceNode == null)
{
return;
}
lNode = lSourceNode.SelectSingleNode("@Index");
if (lNode == null)
{
return;
}
uint lMediaTypeIndex = 0;
if (!uint.TryParse(lNode.Value, out lMediaTypeIndex))
{
return;
}
string lextendSymbolicLink = lSymbolicLink + " --options=" +
"<?xml version='1.0' encoding='UTF-8'?>" +
"<Options>" +
"<Option Type='Cursor' Visiblity='True'>" +
"<Option.Extensions>" +
"<Extension Type='BackImage' Height='100' Width='100' Fill='0x7055ff55' />" +
"</Option.Extensions>" +
"</Option>" +
"</Options>";
lextendSymbolicLink += " --normalize=Landscape";
startOffScreenCapture(lextendSymbolicLink,
lStreamIndex,
lMediaTypeIndex);
mLaunchButton.Content = "Stop";
}
