/// <summary>
/// Create An Engine
/// </summary>
/// <param name="recordCopierFactory">Factory to create copiers</param>
/// <param name="inputPropertyFactory">Factory to create input properties</param>
internal Engine(IRecordCopierFactory recordCopierFactory, IInputPropertyFactory inputPropertyFactory)
: base(recordCopierFactory)
{
this.Input = inputPropertyFactory.Build(recordCopierFactory, this.ShowDebugMessages);
this.Input.InitCalled += (sender, args) => args.Success = this.InitFunc(this.Input.RecordInfo);
this.Input.RecordPushed += (sender, args) => args.Success = this.PushFunc(args.RecordData);
this.Input.Closed += (sender, args) => this.ClosedAction();
}
/// <summary>
/// Initializes a new instance of the <see cref="NumberParserEngine"/> class.
/// Create An NumberParserEngine for unit testing.
/// </summary>
/// <param name="recordCopierFactory">Factory to create copiers</param>
/// <param name="inputPropertyFactory">Factory to create input properties</param>
/// <param name="outputHelperFactory">Factory to create output helpers</param>
internal NumberParserEngine(
IRecordCopierFactory recordCopierFactory,
IInputPropertyFactory inputPropertyFactory,
IOutputHelperFactory outputHelperFactory)
: base(recordCopierFactory, outputHelperFactory)
{
this.Input = inputPropertyFactory.Build(recordCopierFactory, this.ShowDebugMessages);
this.Input.InitCalled += this.OnInit;
this.Input.ProgressUpdated += (sender, args) => this.Output?.UpdateProgress(args.Progress, true);
this.Input.RecordPushed += this.OnRecordPushed;
this.Input.Closed += sender => this.Output?.Close(true);
}
/// <summary>
/// Create An Engine
/// </summary>
/// <param name="recordCopierFactory">Factory to create copiers</param>
/// <param name="inputPropertyFactory">Factory to create input properties</param>
internal Engine(IRecordCopierFactory recordCopierFactory, IInputPropertyFactory inputPropertyFactory)
: base(recordCopierFactory)
{
this.Input = inputPropertyFactory.Build(recordCopierFactory, this.ShowDebugMessages);
this.Input.InitCalled += (sender, args) => args.Success = this.InitFunc(this.Input.RecordInfo);
this.Input.ProgressUpdated += (sender, args) => this.Output?.UpdateProgress(args.Progress, true);
this.Input.RecordPushed += (sender, args) => args.Success = this.PushFunc(args.RecordData);
this.Input.Closed += (sender, args) =>
{
this.Output?.Close(true);
this._nextValue = null;
};
}
/// <summary>
/// Initializes a new instance of the <see cref="CircuitBreakerEngine" /> class.
/// Create An Engine for unit testing.
/// </summary>
/// <param name="recordCopierFactory">Factory to create copiers</param>
/// <param name="inputPropertyFactory">Factory to create input properties</param>
/// <param name="outputHelperFactory">Factory to create output helpers</param>
internal CircuitBreakerEngine(
IRecordCopierFactory recordCopierFactory,
IInputPropertyFactory inputPropertyFactory,
IOutputHelperFactory outputHelperFactory)
: base(recordCopierFactory, outputHelperFactory)
{
// Handle Breaker Connection
this.Breaker = inputPropertyFactory.Build(recordCopierFactory, this.ShowDebugMessages);
this.Breaker.InitCalled += (property, args) => this._failed = false;
this.Breaker.RecordPushed += this.BreakerOnRecordPushed;
this.Breaker.Closed += this.BreakerOnClosed;
// Handle Input Connection
this.Input = inputPropertyFactory.Build(recordCopierFactory, this.ShowDebugMessages);
this.Input.InitCalled += this.InputOnInitCalled;
this.Input.RecordPushed += this.InputOnRecordPushed;
this.Input.ProgressUpdated += (sender, args) => this.Output?.UpdateProgress(
this._failed ? 1.0 : args.Progress,
true);
this.Input.Closed += this.InputOnClosed;
}
/// <summary>
/// Create An Engine
/// </summary>
/// <param name="recordCopierFactory">Factory to create copiers</param>
/// <param name="inputPropertyFactory">Factory to create input properties</param>
internal Engine(IRecordCopierFactory recordCopierFactory, IInputPropertyFactory inputPropertyFactory)
: base(recordCopierFactory)
{
this.Breaker = inputPropertyFactory.Build(recordCopierFactory, this.ShowDebugMessages);
this.Breaker.InitCalled += (property, args) => this._failed = false;
this.Breaker.RecordPushed += (sender, args) =>
{
if (this._failed)
{
args.Success = false;
return;
}
this._failed = true;
this.ExecutionComplete();
};
this.Breaker.Closed += (sender, args) =>
{
if (!this._failed)
{
while ((this._inputRecords?.Count ?? 0) > 0)
{
var record = this._inputRecords?.Dequeue();
this.Output?.Push(record);
}
}
if (this.Input.State == ConnectionState.Closed)
{
this.Output?.Close(true);
}
};
this.Input = inputPropertyFactory.Build(recordCopierFactory, this.ShowDebugMessages);
this.Input.InitCalled += (property, args) =>
{
this._inputRecords = new Queue <AlteryxRecordInfoNet.Record>();
this.Output?.Init(this.Input.RecordInfo);
};
this.Input.ProgressUpdated += (sender, args) => this.Output?.UpdateProgress(this._failed ? 1.0 : args.Progress, true);
this.Input.RecordPushed += (sender, args) =>
{
if (this._failed)
{
args.Success = false;
return;
}
var record = this.Input.RecordInfo.CreateRecord();
this.Input.Copier.Copy(record, args.RecordData);
if (this.Breaker.State == ConnectionState.Closed)
{
this.Output?.Push(record);
}
else
{
this._inputRecords.Enqueue(record);
}
};
this.Input.Closed += (sender, args) =>
{
if (this.Breaker.State == ConnectionState.Closed)
{
this.Output?.Close(true);
}
};
}
