/// <summary>
/// Raises the specified event if <paramref name="onRightOnly"/> is false or the <paramref name="serviceResponse"/>.IsRight.
/// Event handlers may be executed in parallel. All handlers are run even if one throws an exception.
/// If an exception is thrown, this method returns a new <see cref="ServiceResponse{T}"/> with an error representing the thrown exceptions.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <typeparam name="TEvent">The type of the T event.</typeparam>
/// <param name="serviceResponse">The service response.</param>
/// <param name="event">The event.</param>
/// <param name="onRightOnly">Determines whether to raise the event in the case the serviceResponse is left.</param>
public static Task <IServiceResponse <T> > RaiseAsync <T, TEvent>(
this IServiceResponse <T> serviceResponse,
IManageEvents eventManager,
TEvent @event,
Boolean onRightOnly = true)
{
if (onRightOnly && serviceResponse.IsLeft)
{
return(Task.FromResult(serviceResponse));
}
return(eventManager.Raise(@event)
.ContinueWith(task => task.IsFaulted
? new ErrorResponse <T>(task.Exception.ToError())
: serviceResponse));
}
/// <summary>
/// Raises the specified event if <paramref name="onRightOnly"/> is false or the <paramref name="serviceResponse"/>.IsRight.
/// Event handlers may be executed in parallel. All handlers are run even if one throws an exception.
/// If an exception is thrown, this method returns a new <see cref="ServiceResponse{T}"/> with an error representing the thrown exceptions.
/// </summary>
/// <typeparam name="T"/><typeparam name="TEvent">The type of the T event.</typeparam>
/// <param name="serviceResponse">The service response.</param>
/// <param name="eventFactory">The function to create the event.</param>
/// <param name="onRightOnly">Determines whether to raise the event in the case the serviceResponse is left.</param>
public static IServiceResponse <T> Raise <T, TEvent>(
this IServiceResponse <T> serviceResponse,
IManageEvents eventManager,
Func <T, TEvent> eventFactory,
Boolean onRightOnly = true)
{
if (onRightOnly && serviceResponse.IsLeft)
{
return(serviceResponse);
}
return(eventManager.Raise(eventFactory(serviceResponse.Data))
.ContinueWith(task => task.IsFaulted
? new ErrorResponse <T>(task.Exception.ToError())
: serviceResponse)
.Result);
}
/// <summary>
/// Raises the specified event if <paramref name="onRightOnly" /> is false or the <paramref name="serviceResponse" />.IsRight.
/// Event handlers may be executed in parallel. All handlers are run even if one throws an exception.
/// If an exception is thrown, this method returns a new <see cref="ServiceResponse{T}" /> with an error representing the thrown exceptions.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <typeparam name="TEvent">The type of the T event.</typeparam>
/// <param name="serviceResponse">The service response.</param>
/// <param name="eventManager">The event manager.</param>
/// <param name="eventFactory">The function to create the event.</param>
/// <param name="onRightOnly">Determines whether to raise the event in the case the serviceResponse is left.</param>
/// <returns>IServiceResponse<T>.</returns>
public static IServiceResponse <T> Raise <T, TEvent>(
this IServiceResponse <T> serviceResponse,
IManageEvents eventManager,
Func <T, TEvent> eventFactory,
Boolean onRightOnly = true)
{
if (onRightOnly && serviceResponse.IsLeft)
{
return(serviceResponse);
}
return(eventManager.Raise(eventFactory(serviceResponse.Data))
.ContinueWith(task => task.IsFaulted
? new ErrorResponse <T>(task.Exception.ToError())
: serviceResponse,
CancellationToken.None,
TaskContinuationOptions.ExecuteSynchronously,
TaskScheduler.Default)
.Result);
}
/// <summary>
/// Raises the specified event if <paramref name="onRightOnly" /> is false or the <paramref name="serviceResponse" />.IsRight.
/// Event handlers may be executed in parallel. All handlers are run even if one throws an exception.
/// If an exception is thrown, this method returns a new <see cref="ServiceResponse{T}" /> with an error representing the thrown exceptions.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <typeparam name="TEvent">The type of the T event.</typeparam>
/// <param name="serviceResponse">The service response.</param>
/// <param name="eventManager">The event manager.</param>
/// <param name="eventFactory">The function to create the event.</param>
/// <param name="onRightOnly">Determines whether to raise the event in the case the serviceResponse is left.</param>
/// <returns>Task<IServiceResponse<T>>.</returns>
public static Task <IServiceResponse <T> > RaiseAsync <T, TEvent>(
this IServiceResponse <T> serviceResponse,
IManageEvents eventManager,
Func <T, TEvent> eventFactory,
Boolean onRightOnly = true)
{
if (onRightOnly && serviceResponse.IsLeft)
{
return(Task.FromResult(serviceResponse));
}
var eventParam = serviceResponse.IsRight
? serviceResponse.GetRight()
: default(T);
return(eventManager.Raise(eventFactory(eventParam))
.ContinueWith(task => task.IsFaulted
? new ErrorResponse <T>(task.Exception.ToError())
: serviceResponse,
CancellationToken.None,
TaskContinuationOptions.ExecuteSynchronously,
TaskScheduler.Default));
}