public async Task Start <TData, TStep>(TData data, Action <object> onCompletedWorkflow)
where TData : new()
where TStep : Step
{
_logger.Log(LogLevel.Trace, "Main Workflow started.");
var task = _mainWorkflowManager.Start <TData, TStep>(data, onCompletedWorkflow);
await task;
if (task.IsCompletedSuccessfully)
{
_logger.Log(LogLevel.Trace, "Main Workflow completed successfully.");
}
if (task.IsCanceled)
{
_logger.Log(LogLevel.Warning & LogLevel.Trace, "Main Workflow was canceled.");
}
if (task.Exception != null)
{
_logger.LogFatalException(task.Exception);
}
if (task.IsFaulted)
{
_logger.LogFatalException(FatalException.GetFatalException("Main workflow stopped unexpected."));
}
}
protected StepDependencyPack GetStepDependencyPack <T>() where T : Step
{
var type = typeof(T);
var pack = _stepDependencyPacks.SingleOrDefault(x => x.StepType == type);
if (pack == null)
{
throw FatalException.GetFatalException(string.Empty);
}
return(pack);
}
public async Task <TFlow> Run <TFlow, TStep>(TStep step)
where TFlow : IWorkflow
where TStep : Step
{
var result = await this.RunWorkflowAsync(step);
if (result is TFlow correctResultType)
{
return(correctResultType);
}
throw FatalException.GetFatalException("");
}
public async Task <TFlow> AwaitProcessAsync <TFlow, TStep>(string key = null)
where TFlow : IWorkflow
where TStep : Step <TFlow>
{
key = typeof(TStep).GenerateKey(key);
if (MemoryProcesses.TryGetValue(key, out var value))
{
return(value is Task <TFlow> task
? await task
: throw FatalException.GetFatalException(""));
}
throw FatalException.GetFatalException("");;
}
public IWorkflow <T> GetWorkflow <T>(string key) where T : new()
{
key = typeof(T).GenerateKey(key);
if (_workflows.TryGetValue(key, out var value))
{
if (value is IWorkflow <T> wf)
{
return(wf);
}
else
{
throw FatalException.GetFatalException(string.Empty);
}
}
throw FatalException.GetFatalException(string.Empty);
}
public void RemoveWorkflow <TF, TD>(string key)
where TF : IWorkflow <TD>
where TD : new()
{
key = typeof(TD).GenerateKey(key);
if (_workflows.TryGetValue(key, out var workflow))
{
if (workflow is TF)
{
_workflows.Remove(key);
}
else
{
throw FatalException.GetFatalException(string.Empty);
}
}
else
{
throw FatalException.GetFatalException(string.Empty);
}
}
