public JoinBlock(GroupingDataflowBlockOptions dataflowBlockOptions)
{
if (dataflowBlockOptions == null)
{
throw new ArgumentNullException("dataflowBlockOptions");
}
this.dataflowBlockOptions = dataflowBlockOptions;
this.compHelper = new CompletionHelper(dataflowBlockOptions);
target1 = new JoinTarget <T1> (this, SignalArrivalTarget, compHelper,
() => outgoing.IsCompleted, dataflowBlockOptions,
dataflowBlockOptions.Greedy, TryAdd1);
target2 = new JoinTarget <T2> (this, SignalArrivalTarget, compHelper,
() => outgoing.IsCompleted, dataflowBlockOptions,
dataflowBlockOptions.Greedy, TryAdd2);
target3 = new JoinTarget <T3> (this, SignalArrivalTarget, compHelper,
() => outgoing.IsCompleted, dataflowBlockOptions,
dataflowBlockOptions.Greedy, TryAdd3);
outgoing = new OutgoingQueue <Tuple <T1, T2, T3> > (
this, compHelper,
() => target1.Buffer.IsCompleted || target2.Buffer.IsCompleted ||
target3.Buffer.IsCompleted,
_ =>
{
target1.DecreaseCount();
target2.DecreaseCount();
target3.DecreaseCount();
}, dataflowBlockOptions);
}
public JoinBlock(GroupingDataflowBlockOptions dataflowBlockOptions)
{
if (dataflowBlockOptions == null)
{
throw new ArgumentNullException("dataflowBlockOptions");
}
this.dataflowBlockOptions = dataflowBlockOptions;
this.target1 = new JoinTarget <T1> (this, SignalArrivalTarget1, new BlockingCollection <T1> (), compHelper);
this.target2 = new JoinTarget <T2> (this, SignalArrivalTarget2, new BlockingCollection <T2> (), compHelper);
this.outgoing = new MessageOutgoingQueue <Tuple <T1, T2> > (compHelper, () => target1.Buffer.IsCompleted || target2.Buffer.IsCompleted);
}
public BatchedJoinBlock(int batchSize,
GroupingDataflowBlockOptions dataflowBlockOptions)
{
if (batchSize <= 0)
{
throw new ArgumentOutOfRangeException(
"batchSize", batchSize, "The batchSize must be positive.");
}
if (dataflowBlockOptions == null)
{
throw new ArgumentNullException("dataflowBlockOptions");
}
if (!dataflowBlockOptions.Greedy)
{
throw new ArgumentException(
"Greedy must be true for this dataflow block.", "dataflowBlockOptions");
}
if (dataflowBlockOptions.BoundedCapacity != DataflowBlockOptions.Unbounded)
{
throw new ArgumentException(
"BoundedCapacity must be Unbounded or -1 for this dataflow block.",
"dataflowBlockOptions");
}
BatchSize = batchSize;
options = dataflowBlockOptions;
completionHelper = CompletionHelper.GetNew(options);
target1 = new JoinTarget <T1> (
this, SignalTarget, completionHelper, () => outgoing.IsCompleted,
dataflowBlockOptions, true, TryAdd);
target2 = new JoinTarget <T2> (
this, SignalTarget, completionHelper, () => outgoing.IsCompleted,
dataflowBlockOptions, true, TryAdd);
target3 = new JoinTarget <T3> (
this, SignalTarget, completionHelper, () => outgoing.IsCompleted,
dataflowBlockOptions, true, TryAdd);
outgoing = new OutgoingQueue <Tuple <IList <T1>, IList <T2>, IList <T3> > > (
this, completionHelper,
() => target1.Buffer.IsCompleted || target2.Buffer.IsCompleted ||
target3.Buffer.IsCompleted,
_ =>
{
target1.DecreaseCount();
target2.DecreaseCount();
target3.DecreaseCount();
}, options);
}
public JoinBlock(GroupingDataflowBlockOptions dataflowBlockOptions)
{
if (dataflowBlockOptions == null)
{
throw new ArgumentNullException("dataflowBlockOptions");
}
this.dataflowBlockOptions = dataflowBlockOptions;
Func <bool> checker1 = () => target2.Buffer.Count == 0 || target3.Buffer.Count == 0;
Func <bool> checker2 = () => target1.Buffer.Count == 0 || target3.Buffer.Count == 0;
Func <bool> checker3 = () => target1.Buffer.Count == 0 || target2.Buffer.Count == 0;
this.target1 = new JoinTarget <T1> (this, () => SignalArrivalTargetImpl(checker1), new BlockingCollection <T1> (), compHelper);
this.target2 = new JoinTarget <T2> (this, () => SignalArrivalTargetImpl(checker2), new BlockingCollection <T2> (), compHelper);
this.target3 = new JoinTarget <T3> (this, () => SignalArrivalTargetImpl(checker3), new BlockingCollection <T3> (), compHelper);
this.outgoing =
new MessageOutgoingQueue <Tuple <T1, T2, T3> > (compHelper,
() => target1.Buffer.IsCompleted || target2.Buffer.IsCompleted || target3.Buffer.IsCompleted);
}