Akka.NET Documentation
API Reference
Akka.Streams.Dsl
SubFlowOperations Class
SubFlowOperations Methods
Aggregate(TOut1, TOut2, TMat, TClosed) Method
AggregateAsync(TIn, TOut, TMat, TClosed) Method
AlsoTo(TOut, TMat, TClosed) Method
AlsoToMaterialized(TOut, TMat, TMat2, TMat3, TClosed) Method
BackpressureTimeout(TOut, TMat, TClosed) Method
Batch(TOut, TOut2, TMat, TClosed) Method
BatchWeighted(TOut, TOut2, TMat, TClosed) Method
Buffer(TOut, TMat, TClosed) Method
Collect(TOut1, TOut2, TMat, TClosed) Method
CompletionTimeout(TOut, TMat, TClosed) Method
Concat(TOut, TMat, TClosed) Method
ConcatMany(TOut1, TOut2, TMat, TClosed) Method
Conflate(TOut, TMat, TClosed) Method
ConflateWithSeed(TOut, TMat, TSeed, TClosed) Method
Delay(TOut, TMat, TClosed) Method
Detach(TOut, TMat, TClosed) Method
Expand(TOut1, TOut2, TMat, TClosed) Method
Grouped(TOut, TMat, TClosed) Method
GroupedWithin(TOut, TMat, TClosed) Method
IdleTimeout(TOut, TMat, TClosed) Method
InitialDelay(TOut, TMat, TClosed) Method
InitialTimeout(TOut, TMat, TClosed) Method
Interleave(T1, T2, TMat, TClosed) Method
InterleaveMaterialized(T1, T2, TMat, TMat2, TMat3, TClosed) Method
Intersperse Method
KeepAlive(TOut, TInjected, TMat, TClosed) Method
Limit(T, TMat, TClosed) Method
LimitWeighted(T, TMat, TClosed) Method
Log(TOut, TMat, TClosed) Method
Merge(TOut1, TOut2, TMat, TClosed) Method
MergeMany(TOut1, TOut2, TMat, TClosed) Method
MergeMaterialized(TOut1, TOut2, TMat, TMat2, TMat3, TClosed) Method
MergeSorted Method
OrElse(T, TMat, TClosed) Method
PrefixAndTail(TOut, TMat, TClosed) Method
Prepend(TOut1, TOut2, TMat, TClosed) Method
Recover(TOut, TMat, TClosed) Method
RecoverWith(TOut, TMat, TClosed) Method
RecoverWithRetries(TOut, TMat, TClosed) Method
Scan(TOut1, TOut2, TMat, TClosed) Method
Select(TIn, TOut, TMat, TClosed) Method
SelectAsync(TIn, TOut, TMat, TClosed) Method
SelectAsyncUnordered(TIn, TOut, TMat, TClosed) Method
SelectMany(TOut1, TOut2, TMat, TClosed) Method
Skip(TOut, TMat, TClosed) Method
SkipWhile(TOut, TMat, TClosed) Method
SkipWithin(TOut, TMat, TClosed) Method
Sliding(TOut, TMat, TClosed) Method
StatefulSelectMany(TOut1, TOut2, TMat, TClosed) Method
Sum(TOut, TMat, TClosed) Method
Take(TOut, TMat, TClosed) Method
TakeWhile(TOut, TMat, TClosed) Method
TakeWithin(TOut, TMat, TClosed) Method
Throttle Method
Transform(TOut1, TOut2, TMat, TClosed) Method
WatchTermination(TOut, TMat, TMat2, TClosed) Method
Where(TOut, TMat, TClosed) Method
WhereNot(TOut, TMat, TClosed) Method
Zip(T1, T2, TMat, TClosed) Method
ZipWith(T1, T2, T3, TMat, TClosed) Method
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Akka.NETSubFlowOperationsBackpressureTimeoutTOut, TMat, TClosed Method
If the time between the emission of an element and the following downstream demand exceeds the provided timeout, the stream is failed with a TimeoutException. The timeout is checked periodically, so the resolution of the check is one period (equals to timeout value).

Emits when upstream emits an element

Backpressures when downstream backpressures

Completes when upstream completes or fails if timeout elapses between element emission and downstream demand.

Cancels when downstream cancels

Namespace:  Akka.Streams.Dsl
Assembly:  Akka.Streams (in Akka.Streams.dll) Version: 1.2.3.129 (1.2.3.129)
Syntax
Copy
public static SubFlow<TOut, TMat, TClosed> BackpressureTimeout<TOut, TMat, TClosed>(
	this SubFlow<TOut, TMat, TClosed> flow,
	TimeSpan timeout
)

Parameters

flow
Type: Akka.Streams.DslSubFlowTOut, TMat, TClosed
TBD
timeout
Type: SystemTimeSpan
TBD

Type Parameters

TOut
TBD
TMat
TBD
TClosed
TBD

Return Value

Type: SubFlowTOut, TMat, TClosed
TBD

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type SubFlowTOut, TMat, TClosed. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).
See Also