JoinBlock<T1,T2>.ISourceBlock<Tuple<T1,T2>>.ReleaseReservation Method

Reference

Definition

Namespace:: System.Threading.Tasks.Dataflow

Assembly:: System.Threading.Tasks.Dataflow.dll

Package:: System.Threading.Tasks.Dataflow v8.0.1

Package:: System.Threading.Tasks.Dataflow v9.0.0-rc.2.24473.5

Source:: JoinBlock.cs

Source:: JoinBlock.cs

Source:: JoinBlock.cs

Important

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Releases the right to pass the ownership of the message identified by the DataflowMessageHeader from this ISourceBlock<TOutput> to the ITargetBlock<TInput>.

 virtual void System.Threading.Tasks.Dataflow.ISourceBlock<System.Tuple<T1,T2>>.ReleaseReservation(System::Threading::Tasks::Dataflow::DataflowMessageHeader messageHeader, System::Threading::Tasks::Dataflow::ITargetBlock<Tuple<T1, T2> ^> ^ target) = System::Threading::Tasks::Dataflow::ISourceBlock<Tuple<T1, T2> ^>::ReleaseReservation;

void ISourceBlock<Tuple<T1,T2>>.ReleaseReservation (System.Threading.Tasks.Dataflow.DataflowMessageHeader messageHeader, System.Threading.Tasks.Dataflow.ITargetBlock<Tuple<T1,T2>> target);

abstract member System.Threading.Tasks.Dataflow.ISourceBlock<System.Tuple<T1,T2>>.ReleaseReservation : System.Threading.Tasks.Dataflow.DataflowMessageHeader * System.Threading.Tasks.Dataflow.ITargetBlock<'T1 * 'T2> -> unit
override this.System.Threading.Tasks.Dataflow.ISourceBlock<System.Tuple<T1,T2>>.ReleaseReservation : System.Threading.Tasks.Dataflow.DataflowMessageHeader * System.Threading.Tasks.Dataflow.ITargetBlock<'T1 * 'T2> -> unit

Sub ReleaseReservation (messageHeader As DataflowMessageHeader, target As ITargetBlock(Of Tuple(Of T1, T2))) Implements ISourceBlock(Of Tuple(Of T1, T2)).ReleaseReservation

Parameters

messageHeader: DataflowMessageHeader

The DataflowMessageHeader of the reserved message.

target: ITargetBlock<Tuple<T1,T2>>

The ITargetBlock<TInput> that currently holds the reservation.

Implements

ReleaseReservation(DataflowMessageHeader, ITargetBlock<TOutput>)

Exceptions

ArgumentException

The messageHeader is not valid.

ArgumentNullException

The target is null (Nothing in Visual Basic).

InvalidOperationException

The target did not have the message reserved.

Remarks

The ITargetBlock<TInput> that holds the reservation need not be linked from this ISourceBlock<TOutput> instance. Moreover, this ISourceBlock<TOutput> instance may have never offered the message directly to the ITargetBlock<TInput>. It is required that this message has been previously reserved for the same ITargetBlock<TInput>.

Applies to

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