/// <summary>
/// Waits for the task instance status to change or timeout
/// </summary>
/// <param name="id"></param>
/// <param name="process"></param>
/// <param name="currentStatus"></param>
/// <param name="timeout"></param>
/// <returns></returns>
private TaskInstanceStatues WaitForStatusChange(Guid id, Process process, TaskInstanceStatues currentStatus, TimeSpan timeout)
{
var timeNow = DateTime.UtcNow;
var waitTimeout = timeNow.Add(timeout);
TaskInstanceStatues newStatus = currentStatus;
do
{
// Wait a bit before we check the status
if (!process.HasExited)
{
Thread.Sleep(2000);
}
using var scope = _repositoryFactory.BeginRepositoryScope();
var taskInstanceRepository = scope.CreateRepository <ITaskInstanceRepository>();
TaskInstance taskInstance = taskInstanceRepository.Get(id);
newStatus = taskInstance.Status;
} while (currentStatus == newStatus && DateTime.UtcNow < waitTimeout && !process.HasExited);
_auditEventRepository.Insert(AuditEventFactory.CreateAuditEventForInformationMessage(0, 0,
string.Format("WaitForStatusChange [TID: {0}] Waited for {1}", id, DateTime.UtcNow - timeNow)));
return(newStatus);
}
/// <summary>
/// Waits for task instance to each completed status or timeout
/// </summary>
/// <param name="id"></param>
/// <param name="timeout"></param>
/// <returns></returns>
private TaskInstanceStatues WaitForCompletion(Guid id, TimeSpan timeout)
{
DateTime timeoutEnd = DateTime.UtcNow.Add(timeout);
TaskInstanceStatues status = TaskInstanceStatues.InProgress;
do
{
using var scope = _repositoryFactory.BeginRepositoryScope();
var taskInstanceRepository = scope.CreateRepository <ITaskInstanceRepository>();
status = taskInstanceRepository.Get(id).Status;
if (Array.IndexOf(new TaskInstanceStatues[] { TaskInstanceStatues.CompletedError, TaskInstanceStatues.CompletedSuccess }, status) == -1 && DateTime.UtcNow < timeoutEnd)
{
Thread.Sleep(2000);
}
else // Completed or timeout
{
break;
}
} while (true);
return(status);
}
