protected void WaitForLatch(CountDownLatch latch, IParamHolder <Exception> exHolder)
{
while (true)
{
if (exHolder.Value != null)
{
// A parallel exception will be thrown here
Exception ex = exHolder.Value;
throw ex;
}
try
{
latch.Await();
if (latch.GetCount() == 0)
{
return;
}
}
catch (ThreadInterruptedException)
{
// intended blank
}
}
}
internal virtual void MarkComplete()
{
Preconditions.CheckState(completionLatch.GetCount() == 1, "Context already completed!"
);
completionLatch.CountDown();
}