/// <summary> /// Override this method to implement your asynchronous operation. Ensure that you schedule any long term execution /// with the executor. /// </summary> /// <param name="context"></param> /// <param name="executor"></param> /// <returns></returns> protected abstract Task ExecuteAsync(AsyncCodeActivityContext context, AsyncTaskExecutor executor);
protected override Task <TResult> ExecuteAsync(AsyncCodeActivityContext context, AsyncTaskExecutor executor)
{
var arg1 = Argument1.Get(context);
return(Func != null?executor.ExecuteAsync(() => Func(arg1)) : null);
}
/// <summary>
/// Returns an <see cref="Activity"/> that executes <paramref name="func"/>.
/// </summary>
/// <typeparam name="TResult"></typeparam>
/// <param name="func"></param>
/// <param name="displayName"></param>
/// <param name="executor"></param>
/// <returns></returns>
public static AsyncFuncActivity <TResult> Invoke <TResult>(Func <Task <TResult> > func, string displayName = null, AsyncTaskExecutor executor = null)
{
if (func == null)
{
throw new ArgumentNullException(nameof(func));
}
return(new AsyncFuncActivity <TResult>(func)
{
DisplayName = displayName,
Executor = executor,
});
}
protected override Task <TResult> ExecuteAsync(AsyncCodeActivityContext context, AsyncTaskExecutor executor)
{
return(Func != null?executor.ExecuteAsync(Func) : null);
}
/// <summary>
/// Returns a <see cref="Activity"/> that executes <paramref name="action"/> with arguments.
/// </summary>
/// <typeparam name="TArg1"></typeparam>
/// <param name="action"></param>
/// <param name="arg1"></param>
/// <param name="displayName"></param>
/// <param name="executor"></param>
/// <returns></returns>
public static AsyncActionActivity <TArg1> Invoke <TArg1>(Func <TArg1, Task> func, Activity <TArg1> arg1, string displayName = null, AsyncTaskExecutor executor = null)
{
if (func == null)
{
throw new ArgumentNullException(nameof(func));
}
if (arg1 == null)
{
throw new ArgumentNullException(nameof(arg1));
}
return(new AsyncActionActivity <TArg1>(func, arg1)
{
DisplayName = displayName,
Executor = executor,
});
}
/// <summary>
/// Returns a <see cref="Activity"/> that executes <paramref name="action"/> with arguments.
/// </summary>
/// <typeparam name="TArg1"></typeparam>
/// <typeparam name="TArg2"></typeparam>
/// <typeparam name="TArg3"></typeparam>
/// <typeparam name="TArg4"></typeparam>
/// <typeparam name="TArg5"></typeparam>
/// <typeparam name="TArg6"></typeparam>
/// <typeparam name="TArg7"></typeparam>
/// <typeparam name="TArg8"></typeparam>
/// <param name="action"></param>
/// <param name="arg1"></param>
/// <param name="arg2"></param>
/// <param name="arg3"></param>
/// <param name="arg4"></param>
/// <param name="arg5"></param>
/// <param name="arg6"></param>
/// <param name="arg7"></param>
/// <param name="arg8"></param>
/// <param name="displayName"></param>
/// <param name="executor"></param>
/// <returns></returns>
public static AsyncActionActivity <TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8> Invoke <TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8>(Func <TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, Task> func, InArgument <TArg1> arg1, InArgument <TArg2> arg2, InArgument <TArg3> arg3, InArgument <TArg4> arg4, InArgument <TArg5> arg5, InArgument <TArg6> arg6, InArgument <TArg7> arg7, InArgument <TArg8> arg8, string displayName = null, AsyncTaskExecutor executor = null)
{
if (func == null)
{
throw new ArgumentNullException(nameof(func));
}
if (arg1 == null)
{
throw new ArgumentNullException(nameof(arg1));
}
if (arg2 == null)
{
throw new ArgumentNullException(nameof(arg2));
}
if (arg3 == null)
{
throw new ArgumentNullException(nameof(arg3));
}
if (arg4 == null)
{
throw new ArgumentNullException(nameof(arg4));
}
if (arg5 == null)
{
throw new ArgumentNullException(nameof(arg5));
}
if (arg6 == null)
{
throw new ArgumentNullException(nameof(arg6));
}
if (arg7 == null)
{
throw new ArgumentNullException(nameof(arg7));
}
if (arg8 == null)
{
throw new ArgumentNullException(nameof(arg8));
}
return(new AsyncActionActivity <TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8>(func, arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8)
{
DisplayName = displayName,
Executor = executor,
});
}
/// <summary>
/// Returns a <see cref="Activity"/> that executes <paramref name="func"/> with arguments.
/// </summary>
/// <typeparam name="TArg1"></typeparam>
/// <typeparam name="TArg2"></typeparam>
/// <typeparam name="TArg3"></typeparam>
/// <typeparam name="TArg4"></typeparam>
/// <typeparam name="TArg5"></typeparam>
/// <typeparam name="TArg6"></typeparam>
/// <typeparam name="TArg7"></typeparam>
/// <param name="func"></param>
/// <param name="arg1"></param>
/// <param name="arg2"></param>
/// <param name="arg3"></param>
/// <param name="arg4"></param>
/// <param name="arg5"></param>
/// <param name="arg6"></param>
/// <param name="arg7"></param>
/// <param name="displayName"></param>
/// <param name="executor"></param>
/// <returns></returns>
public static AsyncFuncActivity <TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TResult> Invoke <TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TResult>(Func <TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, Task <TResult> > func, DelegateInArgument <TArg1> arg1, DelegateInArgument <TArg2> arg2, DelegateInArgument <TArg3> arg3, DelegateInArgument <TArg4> arg4, DelegateInArgument <TArg5> arg5, DelegateInArgument <TArg6> arg6, DelegateInArgument <TArg7> arg7, string displayName = null, AsyncTaskExecutor executor = null)
{
if (func == null)
{
throw new ArgumentNullException(nameof(func));
}
if (arg1 == null)
{
throw new ArgumentNullException(nameof(arg1));
}
if (arg2 == null)
{
throw new ArgumentNullException(nameof(arg2));
}
if (arg3 == null)
{
throw new ArgumentNullException(nameof(arg3));
}
if (arg4 == null)
{
throw new ArgumentNullException(nameof(arg4));
}
if (arg5 == null)
{
throw new ArgumentNullException(nameof(arg5));
}
if (arg6 == null)
{
throw new ArgumentNullException(nameof(arg6));
}
if (arg7 == null)
{
throw new ArgumentNullException(nameof(arg7));
}
return(new AsyncFuncActivity <TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TResult>(func, arg1, arg2, arg3, arg4, arg5, arg6, arg7)
{
DisplayName = displayName,
Executor = executor,
});
}
/// <summary>
/// Returns a <see cref="Activity"/> that executes <paramref name="action"/> with arguments.
/// </summary>
/// <typeparam name="TArg1"></typeparam>
/// <typeparam name="TArg2"></typeparam>
/// <typeparam name="TArg3"></typeparam>
/// <typeparam name="TArg4"></typeparam>
/// <typeparam name="TArg5"></typeparam>
/// <param name="action"></param>
/// <param name="arg1"></param>
/// <param name="arg2"></param>
/// <param name="arg3"></param>
/// <param name="arg4"></param>
/// <param name="arg5"></param>
/// <param name="displayName"></param>
/// <param name="executor"></param>
/// <returns></returns>
public static AsyncActionActivity <TArg1, TArg2, TArg3, TArg4, TArg5> Invoke <TArg1, TArg2, TArg3, TArg4, TArg5>(Func <TArg1, TArg2, TArg3, TArg4, TArg5, Task> func, Activity <TArg1> arg1, Activity <TArg2> arg2, Activity <TArg3> arg3, Activity <TArg4> arg4, Activity <TArg5> arg5, string displayName = null, AsyncTaskExecutor executor = null)
{
if (func == null)
{
throw new ArgumentNullException(nameof(func));
}
if (arg1 == null)
{
throw new ArgumentNullException(nameof(arg1));
}
if (arg2 == null)
{
throw new ArgumentNullException(nameof(arg2));
}
if (arg3 == null)
{
throw new ArgumentNullException(nameof(arg3));
}
if (arg4 == null)
{
throw new ArgumentNullException(nameof(arg4));
}
if (arg5 == null)
{
throw new ArgumentNullException(nameof(arg5));
}
return(new AsyncActionActivity <TArg1, TArg2, TArg3, TArg4, TArg5>(func, arg1, arg2, arg3, arg4, arg5)
{
DisplayName = displayName,
Executor = executor,
});
}
/// <summary>
/// Returns a <see cref="Activity"/> that executes <paramref name="func"/> with arguments.
/// </summary>
/// <typeparam name="TArg1"></typeparam>
/// <typeparam name="TArg2"></typeparam>
/// <typeparam name="TArg3"></typeparam>
/// <param name="func"></param>
/// <param name="arg1"></param>
/// <param name="arg2"></param>
/// <param name="arg3"></param>
/// <param name="displayName"></param>
/// <param name="executor"></param>
/// <returns></returns>
public static AsyncFuncActivity <TArg1, TArg2, TArg3, TResult> Invoke <TArg1, TArg2, TArg3, TResult>(Func <TArg1, TArg2, TArg3, Task <TResult> > func, InArgument <TArg1> arg1, InArgument <TArg2> arg2, InArgument <TArg3> arg3, string displayName = null, AsyncTaskExecutor executor = null)
{
if (func == null)
{
throw new ArgumentNullException(nameof(func));
}
if (arg1 == null)
{
throw new ArgumentNullException(nameof(arg1));
}
if (arg2 == null)
{
throw new ArgumentNullException(nameof(arg2));
}
if (arg3 == null)
{
throw new ArgumentNullException(nameof(arg3));
}
return(new AsyncFuncActivity <TArg1, TArg2, TArg3, TResult>(func, arg1, arg2, arg3)
{
DisplayName = displayName,
Executor = executor,
});
}
/// <summary>
/// Executes the activity.
/// </summary>
/// <param name="context"></param>
/// <param name="executor"></param>
/// <returns></returns>
protected override Task ExecuteAsync(AsyncCodeActivityContext context, AsyncTaskExecutor executor)
{
return(Action != null?executor.ExecuteAsync(Action) : null);
}
/// <summary>
/// Initializes a new instance.
/// </summary>
/// <param name="executor"></param>
public AsyncTaskExecutorScope(AsyncTaskExecutor executor, Activity body)
: this(executor)
{
Body = body;
}
/// <summary>
/// Initializes a new instance.
/// </summary>
/// <param name="executor"></param>
public AsyncTaskExecutorScope(AsyncTaskExecutor executor)
: this()
{
Executor = executor;
}
/// <summary>
/// Executes the <paramref name="body"/> using a given <see cref="Cogito.Activities.AsyncTaskExecutor" />.
/// </summary>
/// <typeparam name="TResult"></typeparam>
/// <param name="body"></param>
/// <param name="executor">Provides execution services to nested activities.</param>
/// <returns></returns>
public static AsyncTaskExecutorScope <TResult> WithAsyncTaskExecutor <TResult>(this Activity <TResult> body, AsyncTaskExecutor executor)
{
if (body == null)
{
throw new ArgumentNullException(nameof(body));
}
if (executor == null)
{
throw new ArgumentNullException(nameof(executor));
}
return(new AsyncTaskExecutorScope <TResult>(executor, body));
}