Максим Игнатов «Windows Worflow Foundation»
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Transcript of Максим Игнатов «Windows Worflow Foundation»
Разработка приложений с использованием Workflow
Foundation
Максим Игнатовe-Legion Ltd.
mail: [email protected]
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Human Resource Management System
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Цели
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Узкие места WFВарианты решений
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Ретроспектива ADD Conf
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Новая технологияHow To
Хочется НЕ хочетсяГотовый продуктWell Done
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Коротко о возможностях WF
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Бизнес-процесс – как отдельная сущностьLong running processГибкий фрэймворкИнтеграция с другими технологиями
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Xaml or Assembly
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Транзакционность процессов
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Custom Activity
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AppFabric
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Примеры
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RSS ReaderFactorial CalculatorApproval Process
Много, много, много других примеров
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RSS Reader
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Xaml WF definitionПередача в WF объектов0 ветвлений бизнес-процесса
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RSS Reader
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http://www.flickr.com/photos/lofink/4501610335/
Factorial Calculator
http://www.flickr.com/photos/lofink/4501610335/
Xaml WF definitionПередача в WF объектов0 ветвлений бизнес-процесса
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/4501610335/16www.e-legion.com
http://www.techdays.ru/videos/2470.html
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/4501610335/17www.e-legion.com
Factorial Calculator
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Approval process
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Code WF definition – 2 штука Передача в WF объектовРазветвленный бизнес-процессWCF взаимодействие
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Approval process
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WF
Transferred objects
Contract types
Custom Activities
Database objects
Typed Arguments
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Подходы к проектированию WF
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Разделить процессы на подпроцессыЕдиный процесс на все
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Удачно соотносится с моделью данныхЛогически понятнейМенее “тяжеловесный” WFНужна логика маршрутизации к нужным WF
Процессы на подпроцессы
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Единый процесс на все
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Маршрутизация к WF не требуетсяМодель “размазана” на весь WFБолее “тяжеловесный” WF
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Что если?
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Когда в WF изменилась логикаКогда в WF изменились входные или выходные параметрыКогда в WF + WCF поменялось OperationNameИзменили базу данных
WF
Transferred objects
Contract types
Custom Activities
Database objects
Typed Arguments
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О чем пойдет речь
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Версионность процессовПоддержка старых процессовМиграция
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WF Loader
XAML Service Save To DBLoad From DB
Load WFPersist WF
Resume Bookmark
WF Services
Migrate
DAL Services
Get ActionsDo Action
ASP Pages
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XAML Service Save To DBLoad From DB
Load WFPersist WF
Resume Bookmark
WF Services
Migrate
DAL Services
Get ActionsDo Action
ASP Pages
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WF Loader
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WF Loader
Save To DBLoad From DB
Load WFPersist WF
Resume Bookmark
WF Services
Migrate
DAL Services
Get ActionsDo Action
ASP Pages
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XAML Service
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WF Loader
XAML Service Save To DBLoad From DB
Load WFPersist WF
Resume Bookmark
DAL Services
Get ActionsDo Action
ASP Pages
33www.e-legion.com
WF Services
Migrate
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WF Loader
XAML Service Save To DBLoad From DB
Load WFPersist WF
Resume Bookmark
WF Services
MigrateGet ActionsDo Action
ASP Pages
34www.e-legion.com
DAL Services
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WF Loader
XAML Service Save To DBLoad From DB
Load WFPersist WF
Resume Bookmark
WF Services
Migrate
DAL Services
Get ActionsDo Action
35www.e-legion.com
ASP Pages
http://www.flickr.com/photos/lofink/4501610335/
Ограничения
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WF не должен содержать внутри нестандартных типов данныхWF должен уметь перейти в любое из возможных состоянийСборки лучше не подписывать
Biztalk with HWS
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Sharepoint
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Спасибо за внимание
Максим Игнатовe-Legion Ltd.
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