public ActiveHandlerTrackingEntry(String name, LifetimeTrackingHttpMessageHandler handler, TimeSpan lifetime)
{
Name = name;
Handler = handler;
Lifetime = lifetime;
_lock = new Object();
}
// Internal for tests
internal ActiveHandlerTrackingEntry CreateHandlerEntry(String name)
{
// Wrap the handler so we can ensure the inner handler outlives the outer handler.
var handler = new LifetimeTrackingHttpMessageHandler(InnerHandler);
// Note that we can't start the timer here. That would introduce a very very subtle race condition
// with very short expiry times. We need to wait until we've actually handed out the handler once
// to start the timer.
//
// Otherwise it would be possible that we start the timer here, immediately expire it (very short
// timer) and then dispose it without ever creating a client. That would be bad. It's unlikely
// this would happen, but we want to be sure.
return(new ActiveHandlerTrackingEntry(name, handler, HandlerLifetime));
}
