public override void Dispose()
{
if (this.pipeWriter != null)
{
this.pipeWriter.Stop();
this.pipeWriter.Dispose();
this.pipeWriter = null;
}
base.Dispose();
}
void IQueuedPipeStringWriterEventSink.OnStateChanged(
QueuedPipeStringWriter writer,
QueuedPipeStringWriterState state,
Exception exception)
{
switch (state)
{
case QueuedPipeStringWriterState.Failing:
this.RaiseListenerFailure(exception?.ToString());
break;
case QueuedPipeStringWriterState.Healthy:
this.RaiseListenerRecovery();
break;
}
}
private TelemetryDaemonEventListener(
string providerName,
string enlistmentId,
string pipeName,
IEventListenerEventSink eventSink)
: base(EventLevel.Verbose, Keywords.Telemetry, eventSink)
{
this.providerName = providerName;
this.enlistmentId = enlistmentId;
this.vfsVersion = ProcessHelper.GetCurrentProcessVersion();
this.pipeWriter = new QueuedPipeStringWriter(
() => new NamedPipeClientStream(".", pipeName, PipeDirection.Out, PipeOptions.Asynchronous),
this);
this.pipeWriter.Start();
}