Maxim Ignatov Presentation from Application Developers Days 2011

1. Разработка приложений с использованием Workflow Foundation Максим Игнатов e-Legion Ltd. mail: maxim.ignatov@e-legion.com www.e-legion.com 1

2. Human Resource Management System www.e-legion.com 2

3. Цели Узкие места WF Варианты решений www.e-legion.com 3 http://www.flickr.com/photos/lofink/4501610335/

4. Ретроспектива ADD Conf Хочется НЕ хочется Готовый продукт Well Done Новая технология How To www.e-legion.com 4 http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/

5. Коротко о возможностях WF Бизнес-процесс – как отдельная сущность Long running process Гибкий фрэймворк Интеграция с другими технологиями www.e-legion.com 5 http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/

7. Xaml or Assembly www.e-legion.com 7 http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/

8. Транзакционность процессов www.e-legion.com 8 http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/

9. Custom Activity www.e-legion.com 9 http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/

10. AppFabric www.e-legion.com 10 http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/

11. Примеры RSS Reader Factorial Calculator Approval Process Много, много, много других примеров www.e-legion.com 11 http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/

12. RSS Reader Xaml WF definition Передача в WF объектов 0 ветвлений бизнес-процесса http://www.techdays.ru/videos/2470.html www.e-legion.com 12 http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/

13. www.e-legion.com 13 http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/

14. RSS Reader www.e-legion.com 14 http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/

15. http://www.flickr.com/photos/lofink/4501610335/

16. Factorial Calculator Xaml WF definition Передача в WF объектов 0 ветвлений бизнес-процесса http://www.techdays.ru/videos/2470.html www.e-legion.com 16 http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/

17. www.e-legion.com 17 http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/

18. Factorial Calculator www.e-legion.com 18 http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/

19. Approval process Code WF definition – 2 штука  Передача в WF объектов Разветвленный бизнес-процесс WCF взаимодействие www.e-legion.com 19 http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/

20. http://www.flickr.com/photos/lofink/4501610335/

21. Approval process Typed Arguments WF Transferred objects Database objects Contract types Custom Activities www.e-legion.com 21 http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/

23. Подходы к проектированию WF Разделить процессы на подпроцессы Единый процесс на все www.e-legion.com 23 23 http://www.flickr.com/photos/lofink/4501610335/

24. http://www.flickr.com/photos/lofink/4501610335/

25. http://www.flickr.com/photos/lofink/4501610335/

26. Процессы на подпроцессы Удачно соотносится с моделью данных Логически понятней Менее “тяжеловесный”WF Нужна логика маршрутизации к нужным WF www.e-legion.com 26 26 http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/

27. Единый процесс на все Маршрутизация к WF не требуется Модель “размазана”на весь WF Более “тяжеловесный”WF www.e-legion.com 27 27 http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/

28. Что если? Когда в WF изменилась логика Когда в WF изменились входные или выходные параметры Когда в WF + WCF поменялось OperationName Изменили базу данных Typed Arguments WF Transferred objects Database objects Contract types Custom Activities www.e-legion.com 28 28 http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/

29. О чем пойдет речь Версионность процессов Поддержка старых процессов Миграция www.e-legion.com 29 29 http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/

30. ASP Pages DAL Services Get Actions Do Action WF Services Migrate XAML Service Save To DB Load From DB Load WF Persist WF Resume Bookmark WF Loader www.e-legion.com 30 30

31. ASP Pages DAL Services Get Actions Do Action WF Services Migrate XAML Service Save To DB Load From DB Load WF Persist WF Resume Bookmark WF Loader www.e-legion.com 31 31

32. ASP Pages DAL Services Get Actions Do Action WF Services Migrate XAML Service Save To DB Load From DB Load WF Persist WF Resume Bookmark WF Loader www.e-legion.com 32 32

33. ASP Pages DAL Services Get Actions Do Action WF Services Migrate XAML Service Save To DB Load From DB Load WF Persist WF Resume Bookmark WF Loader www.e-legion.com 33 33

34. ASP Pages DAL Services Get Actions Do Action WF Services Migrate XAML Service Save To DB Load From DB Load WF Persist WF Resume Bookmark WF Loader www.e-legion.com 34 34

35. ASP Pages DAL Services Get Actions Do Action WF Services Migrate XAML Service Save To DB Load From DB Load WF Persist WF Resume Bookmark WF Loader www.e-legion.com 35 35

36. http://www.flickr.com/photos/lofink/4501610335/

39. Ограничения WF не должен содержать внутри нестандартных типов данных WF должен уметь перейти в любое из возможных состояний Сборки лучше не подписывать www.e-legion.com 39 39 http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/

40. Biztalk with HWS www.e-legion.com 40 40 http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/

41. Sharepoint www.e-legion.com 41 41 http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/

42. Спасибо за внимание Максим Игнатов e-Legion Ltd. maxim.ignatov@e-legion.com www.e-legion.com 42 42 http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/ http://www.flickr.com/photos/lofink/4501610335/