/// <summary>
/// Async method to cancel the operations
/// </summary>
public static async Task <TaskResult> CancelTaskAsync(SqlTask sqlTask)
{
ITaskOperation taskOperation = sqlTask.TaskMetadata.TaskOperation as ITaskOperation;
TaskResult taskResult = null;
if (taskOperation != null)
{
return(await Task.Factory.StartNew(() =>
{
try
{
taskOperation.Cancel();
return new TaskResult
{
TaskStatus = SqlTaskStatus.Canceled
};
}
catch (Exception ex)
{
return new TaskResult
{
TaskStatus = SqlTaskStatus.Failed,
ErrorMessage = ex.Message
};
}
}));
}
else
{
taskResult = new TaskResult();
taskResult.TaskStatus = SqlTaskStatus.Failed;
}
return(taskResult);
}
private void RemoveTask(SqlTask task)
{
SqlTask removedTask;
tasks.TryRemove(task.TaskId, out removedTask);
}
public TaskEventArgs(SqlTask sqlTask)
{
taskData = (T)Convert.ChangeType(sqlTask, typeof(T));
SqlTask = sqlTask;
}
