public AlterLifetimeConstantDurationStatelessPipe(AlterLifetimeStreamable <TKey, TPayload> stream, IStreamObserver <TKey, TPayload> observer)
: base(stream, observer)
{
Contract.Requires(stream != null);
this.constantDurationSelector = (long)((ConstantExpression)stream.DurationSelector.Body).Value;
this.pool = MemoryManager.GetMemoryPool <TKey, TPayload>(stream.Properties.IsColumnar);
}
public AlterLifetimeStartDependentDurationStatelessPipe(AlterLifetimeStreamable <TKey, TPayload> stream, IStreamObserver <TKey, TPayload> observer)
: base(stream, observer)
{
Contract.Requires(stream != null);
this.startTimeDurationSelector = (Expression <Func <long, long> >)stream.DurationSelector;
this.startTimeDurationSelectorCompiled = this.startTimeDurationSelector.Compile();
this.pool = MemoryManager.GetMemoryPool <TKey, TPayload>(stream.Properties.IsColumnar);
}
public PartitionedAlterLifetimeConstantDurationPipe(AlterLifetimeStreamable <TKey, TPayload> stream, IStreamObserver <TKey, TPayload> observer)
: base(stream, observer)
{
Contract.Requires(stream != null);
this.constantDurationSelector = (long)((ConstantExpression)stream.DurationSelector.Body).Value;
this.startTimeSelector = (Expression <Func <long, long> >)stream.StartTimeSelector;
this.startTimeSelectorCompiled = this.startTimeSelector.Compile();
this.pool = MemoryManager.GetMemoryPool <TKey, TPayload>(stream.Properties.IsColumnar);
}
internal static IStreamObserver <TKey, TPayload> CreatePartitionedPayload(
Type t,
AlterLifetimeStreamable <TKey, TPayload> stream,
IStreamObserver <TKey, TPayload> observer)
{
var outputType = typeof(PartitionedAlterLifetimeVariableDurationByKeyPipe <,>).MakeGenericType(
t,
typeof(TPayload));
return((IStreamObserver <TKey, TPayload>)Activator.CreateInstance(outputType, stream, observer));
}
internal static IStreamObserver <TKey, TPayload> CreatePartitionedStartDependent(
Type t,
AlterLifetimeStreamable <TKey, TPayload> stream,
IStreamObserver <TKey, TPayload> observer)
{
var outputType = typeof(PartitionedAlterLifetimeStartDependentDurationPipe <, ,>).MakeGenericType(
typeof(TKey),
typeof(TPayload),
t);
return((IStreamObserver <TKey, TPayload>)Activator.CreateInstance(outputType, stream, observer));
}
public PartitionedAlterLifetimeVariableDurationByKeyPipe(AlterLifetimeStreamable <PartitionKey <TPartitionKey>, TPayload> stream, IStreamObserver <PartitionKey <TPartitionKey>, TPayload> observer)
: base(stream, observer)
{
Contract.Requires(stream != null);
this.durationSelector = (Expression <Func <TPartitionKey, long, long, long> >)stream.DurationSelector;
this.startTimeSelector = (Expression <Func <TPartitionKey, long, long> >)stream.StartTimeSelector;
this.pool = MemoryManager.GetMemoryPool <PartitionKey <TPartitionKey>, TPayload>(stream.Properties.IsColumnar);
if (this.startTimeSelector != null)
{
this.startTimeSelectorCompiled = this.startTimeSelector.Compile();
}
this.durationSelectorCompiled = this.durationSelector.Compile();
}
