public static StartWorkflowRequest For <T>(string workflowId) where T : Workflow
{
Ensure.NotNullAndEmpty(workflowId, "workflowId");
var workflowDescription = WorkflowDescription.FindOn <T>();
return(new StartWorkflowRequest(workflowDescription.Name, workflowDescription.Version, workflowId));
}
/// <summary>
/// Returns the parent child-workflow for <see cref="TWorkflow"/> and positional name. Returns null if not
/// </summary>
/// <typeparam name="TWorkflow"></typeparam>
/// <param name="workflowItem"></param>
/// <param name="positionalName"></param>
/// <returns></returns>
public static IChildWorkflowItem ParentChildWorkflow <TWorkflow>(this IWorkflowItem workflowItem, string positionalName = "")
where TWorkflow : Workflow
{
Ensure.NotNull(workflowItem, nameof(workflowItem));
var desc = WorkflowDescription.FindOn <TWorkflow>();
return(workflowItem.ParentChildWorkflow(desc.Name, desc.Version, positionalName));
}
private void PopulateHostedWorkflows(IEnumerable <Workflow> workflows)
{
foreach (var workflow in workflows)
{
var workflowDescription = WorkflowDescription.FindOn(workflow.GetType());
var hostedWorkflowKey = workflowDescription.Name + workflowDescription.Version;
if (_workflows.ContainsKey(hostedWorkflowKey))
{
throw new WorkflowAlreadyHostedException(string.Format(Resources.Workflow_already_hosted, workflowDescription.Name, workflowDescription.Version));
}
_workflows.Add(hostedWorkflowKey, workflow);
}
}
public ChildWorkflowItem(Identity identity, IWorkflow workflow, WorkflowDescription desc) : base(identity, workflow)
{
Initialize(workflow);
_childPolicy = w => desc.DefaultChildPolicy;
_taskPriority = w => desc.DefaultTaskPriority;
_lambdaRole = w => desc.DefaultLambdaRole;
_taskListName = w => desc.DefaultTaskListName;
_timeouts = _ => new WorkflowTimeouts()
{
ExecutionStartToCloseTimeout = desc.DefaultExecutionStartToCloseTimeout,
TaskStartToCloseTimeout = desc.DefaultTaskStartToCloseTimeout
};
}
internal static IChildWorkflowItem First <TWorkflow>(this IEnumerable <IChildWorkflowItem> items, string positionalName = "") where TWorkflow : Workflow
{
var desc = WorkflowDescription.FindOn <TWorkflow>();
return(items.First(desc.Name, desc.Version, positionalName));
}
public IFluentChildWorkflowItem AfterChildWorkflow <TWorkflow>(string positionalName) where TWorkflow : Workflow
{
var desc = WorkflowDescription.FindOn <TWorkflow>();
return(AfterChildWorkflow(desc.Name, desc.Version, positionalName));
}
/// <summary>
/// Jump to child workflow. It will cause the workflow to fail if target child workflow is already active.
/// </summary>
/// <typeparam name="TWorkflow"></typeparam>
/// <param name="positionalName"></param>
/// <returns></returns>
internal JumpWorkflowAction ToChildWorkflow <TWorkflow>(string positionalName = "") where TWorkflow : Workflow
{
var desc = WorkflowDescription.FindOn <TWorkflow>();
return(ToChildWorkflow(desc.Name, desc.Version, positionalName));
}
/// <summary>
/// Returns workflow action to cancel the child workflow.
/// </summary>
/// <typeparam name="TWorkflow"></typeparam>
/// <param name="positionalName"></param>
/// <returns></returns>
public WorkflowAction ForChildWorkflow <TWorkflow>(string positionalName = "") where TWorkflow : Workflow
{
var desc = WorkflowDescription.FindOn <TWorkflow>();
return(ForChildWorkflow(desc.Name, desc.Version, positionalName));
}
/// <summary>
/// Schedule the child workflow.
/// </summary>
/// <typeparam name="T">Type of child workflow.</typeparam>
/// <param name="positionalName">Positional parameter, if any, useful in scheduling same workflow multiple times.</param>
/// <returns></returns>
protected IFluentChildWorkflowItem ScheduleChildWorkflow <T>(string positionalName = "") where T : Workflow
{
var desc = WorkflowDescription.FindOn <T>();
return(ScheduleChildWorkflow(desc.Name, desc.Version, positionalName));
}
