[akka-user] Re: Completion of a Graph with a Cycle

2016-10-12 Thread external . stefan . wachter
I think I found a general solution in the meantime. We have a "semaphore" component that wraps a flow and tracks / delimits the number of elements that may be "in flight" at the same time in the wrapped flow (the flow must have a 1:1 relationship between its input and output).The semaphore

[akka-user] missing type akka.stream.impl.VirtualProcessor$WrappedSubscription$$SubscriptionState

2016-09-27 Thread external . stefan . wachter
Hi all, starting an application I see the following log output: [AppClassLoader@1f17ae12] error can't determine implemented interfaces of missing type akka.stream.impl.VirtualProcessor$WrappedSubscription$$SubscriptionState when processing declare parents