/// <summary>
/// Creates an <see cref="ExecutionManager"/> to run the <see cref="ExecutorBase{TArgs}"/> created by the <paramref name="executorCreate"/> function with a <paramref name="trigger"/> and arguments.
/// </summary>
/// <param name="executorCreate">The function to create the executor with arguments.</param>
/// <param name="trigger">The trigger.</param>
/// <returns>An <see cref="ExecutionManager"/>.</returns>
public static ExecutionManager Create <TArgs>(Func <ExecutorBase <TArgs> > executorCreate, TriggerBase <TArgs> trigger)
{
if (executorCreate == null)
{
throw new ArgumentNullException(nameof(executorCreate));
}
if (trigger == null)
{
throw new ArgumentNullException(nameof(trigger));
}
return(new ExecutionManager(trigger, () => executorCreate.Invoke(), async(executor, args) =>
{
var exe = (executor as ExecutorBase <TArgs>) !;
if (args is TriggerEventArgs tea)
{
exe.ExecutorArgs = tea.Args;
}
var ea = new ExecutorRunArgs <TArgs>(exe);
await exe.RunWrapperAsync(ExceptionHandling.Stop, async() =>
{
await exe.RunAsync(ea).ConfigureAwait(false);
}, ea).ConfigureAwait(false);
}));
}
/// <summary>
/// Runs the work.
/// </summary>
/// <param name="args">The <see cref="ExecutorRunArgs{TArgs}"/>.</param>
internal async Task RunAsync(ExecutorRunArgs <TArgs> args)
{
try
{
await OnRunAsync(args).ConfigureAwait(false);
OnPerRunType(args);
}
catch (Exception ex)
{
if (!args.HasException)
{
args.SetException(ex);
OnPerRunType(args);
}
throw;
}
}
/// <summary>
/// Runs the work.
/// </summary>
/// <param name="args">The <see cref="ExecutorRunArgs"/>.</param>
internal async Task RunAsync(ExecutorRunArgs args)
{
try
{
await OnRunAsync(args);
OnPerRunType(args);
}
catch (Exception ex)
{
if (!args.HasException)
{
args.SetException(ex);
OnPerRunType(args);
}
throw;
}
}
/// <summary>
/// Create an <see cref="ExecutionManager"/> to run the <see cref="ExecutorBase"/> created by the <paramref name="executorCreate"/> function with a <paramref name="trigger"/> and no arguments.
/// </summary>
/// <param name="executorCreate">The function to create the executor with no arguments.</param>
/// <param name="trigger">The trigger.</param>
/// <returns>An <see cref="ExecutionManager"/>.</returns>
public static ExecutionManager Create(Func <ExecutorBase> executorCreate, TriggerBase trigger)
{
if (executorCreate == null)
{
throw new ArgumentNullException(nameof(executorCreate));
}
if (trigger == null)
{
throw new ArgumentNullException(nameof(trigger));
}
return(new ExecutionManager(trigger, () => executorCreate.Invoke(), async(executor, args) =>
{
var exe = executor as ExecutorBase;
var ea = new ExecutorRunArgs(exe);
await exe.RunWrapperAsync(ExceptionHandling.Stop, async() =>
{
await exe.RunAsync(ea);
}, ea);
}));
}
/// <summary>
/// Runs the unit of work.
/// </summary>
/// <param name="args">The <see cref="ExecutorRunArgs"/>.</param>
protected override Task OnRunAsync(ExecutorRunArgs args)
{
return(_func(args));
}
/// <summary> /// Runs the unit of work. /// </summary> /// <param name="args">The <see cref="ExecutorRunArgs"/>.</param> protected abstract Task OnRunAsync(ExecutorRunArgs args);