internal static IIngressStreamable <Empty, TPayload> ToCheckpointableStreamable <TPayload>(
this IObservable <TPayload> streamEvents,
FlushPolicy flushPolicy,
PeriodicPunctuationPolicy periodicPunctuationPolicy,
OnCompletedPolicy completedPolicy,
TimelinePolicy timelinePolicy,
QueryContainer container,
string identifier)
{
Contract.EnsuresOnThrow <IngressException>(true);
if (periodicPunctuationPolicy == null)
{
periodicPunctuationPolicy = PeriodicPunctuationPolicy.None();
}
return(new MonotonicIngressStreamable <TPayload>(
streamEvents,
flushPolicy,
periodicPunctuationPolicy,
completedPolicy,
timelinePolicy ?? TimelinePolicy.WallClock(),
container,
identifier));
}
internal static IIngressStreamable <Empty, TPayload> ToCheckpointableStreamable <TPayload>(
this IObservable <ArraySegment <TPayload> > streamEvents,
OnCompletedPolicy completedPolicy,
TimelinePolicy timelinePolicy,
QueryContainer container,
string identifier)
{
Contract.EnsuresOnThrow <IngressException>(true);
// For the moment, there is no way to support array-based ingress with a timeline policy and a punctuation policy
if (timelinePolicy.timelineEnum == TimelineEnum.WallClock && timelinePolicy.punctuationInterval == default(TimeSpan))
{
throw new NotSupportedException("There is currently no support for array-based ingress based on clock time with punctuations. For the moment, either switch to a sequence-based policy or remove the punctuation period parameter.");
}
return(new MonotonicArrayIngressStreamable <TPayload>(
streamEvents,
completedPolicy,
timelinePolicy ?? TimelinePolicy.WallClock(),
container,
identifier));
}