private Task RunTask(IActionContext actionContext, TaskDesc taskDesc, GroupInfo groupInfo)
{
bool isSubEntryAction = this.IsSubEntryGroup(taskDesc.TaskInfo.Action);
if (!isSubEntryAction)
{
publishValueService.PublishVars(actionContext.Parameters, taskDesc.TaskInfo.Vars);
}
IExecuteContext executeContext = CreateExecuteContext(actionContext, taskDesc, isSubEntryAction);
return(actionExecuterService.Execute(executeContext).ContinueWith((result) =>
{
if (result.IsCompleted && result.Exception == null)
{
var executeResult = result.Result;
this.PublishResultVars(actionContext, executeResult, taskDesc);
PublishGlobalVars(actionContext, executeResult.IsSuccess, taskDesc);
List <TaskDesc> nextTasks = GetNextTasks(actionContext, executeResult.IsSuccess, taskDesc, groupInfo);
RunTasks(actionContext, nextTasks, groupInfo).Wait();
}
else
{
throw WorkflowError.TaskEexcuteError(taskDesc.TaskName, result.Exception);
}
}, actionContext.Token, TaskContinuationOptions.None, TaskScheduler.Current));
}
private TaskDesc FindTaskInfo(string fromName, string taskName, GroupInfo groupInfo)
{
if (groupInfo.Tasks == null || !groupInfo.Tasks.ContainsKey(taskName))
{
throw WorkflowError.TaskNameNotFound(taskName);
}
return(new TaskDesc()
{
FromName = fromName,
TaskName = taskName,
TaskInfo = groupInfo.Tasks[taskName]
});
}
