1. WCF SQL SERVER ADAPTER Implementing Polling and Event-Driven Consumers { by Juan I. Arriaga } 1 Twin Cities Connected Systems User Group (Nov.17th, 2011) | eWorldTree.com

2. Agenda Overview of the WCF SQL Adapter BizTalk examples A case study of using the WCF SQL Adapter outside of BizTalk Questions & answers 2 Twin Cities Connected Systems User Group (Nov.17th, 2011) | eWorldTree.com

3. OVERVIEW WCF SQL SERVER ADAPTER 3 Twin Cities Connected Systems User Group (Nov.17th, 2011) | eWorldTree.com

4. Classic SQL Adapter vs. WCF SQL Adapter The classic SQL adapter does not support SQL Query Notification; the WCF SQL Adapter does. For other differences, refer to: Thiago Almeida’s blog post at http://connectedthoughts.wordpress.com/2011/01/18/wcf-sql-versus- the-old-sql-adapter/ http://connectedthoughts.wordpress.com/2011/01/18/wcf-sql-versus- the-old-sql-adapter/ Richard Seroter’s SOA Patterns with BizTalk Server 2009 (Chapter 9). 4 Twin Cities Connected Systems User Group (Nov.17th, 2011) | eWorldTree.com

5. Polling Consumer 5 Source: http://www.eaipatterns.com/PollingConsumer.html by Gregor Hohpe and Bobby Wolf.http://www.eaipatterns.com/PollingConsumer.html Twin Cities Connected Systems User Group (Nov.17th, 2011) | eWorldTree.com

6. Event-Driven Consumer 6 Source http://www.eaipatterns.com/EventDrivenConsumer.html by Gregor Hohpe and Bobby Wolf.http://www.eaipatterns.com/EventDrivenConsumer.html Twin Cities Connected Systems User Group (Nov.17th, 2011) | eWorldTree.com

7. Query Notification vs. Polling 7 Twin Cities Connected Systems User Group (Nov.17th, 2011) | eWorldTree.com

8. BIZTALK EXAMPLES Polling Consumer WCF SQL SERVER ADAPTER 8 Twin Cities Connected Systems User Group (Nov.17th, 2011) | eWorldTree.com

9. WCF SQL Adapter Installation Download & install: WCF LOB Adapter SDK SP2 Microsoft BizTalk Adapter for SQL Server (WCF SQL Adapter) NOTE: (1) The WCF SQL adapter is also available as part of the BizTalk Adapter Pack. (2) A BizTalk license is required. 9 Twin Cities Connected Systems User Group (Nov.17th, 2011) | eWorldTree.com

10. Consume Adapter Service Configure Adapter 10 Twin Cities Connected Systems User Group (Nov.17th, 2011) | eWorldTree.com

11. Consume Adapter Service Configure Binding 11 Twin Cities Connected Systems User Group (Nov.17th, 2011) | eWorldTree.com

12. Consume Adapter Service Typed Polling Contract 12 Twin Cities Connected Systems User Group (Nov.17th, 2011) | eWorldTree.com

13. Consume Adapter Service Generated Items 13 Twin Cities Connected Systems User Group (Nov.17th, 2011) | eWorldTree.com

14. BizTalk Admin Console WcfReceiveLocation for polling 14 Twin Cities Connected Systems User Group (Nov.17th, 2011) | eWorldTree.com

15. BizTalk Admin Console Simple send port to trace polling data 15 Twin Cities Connected Systems User Group (Nov.17th, 2011) | eWorldTree.com

16. Sample of Typed Polling Data 16 Twin Cities Connected Systems User Group (Nov.17th, 2011) | eWorldTree.com Time to build the example from scratch!

17. BIZTALK EXAMPLES Event-Driven Consumer WCF SQL SERVER ADAPTER 17 Twin Cities Connected Systems User Group (Nov.17th, 2011) | eWorldTree.com

18. SQL Service Broker Verification To verify whether Service Broker is enabled or not: SELECT is_broker_enabled FROM sys.databases WHERE name = ‘MyDB’; To enable Service Broker functionality (if needed): ALTER DATABASE [MyDB] SET ENABLE_BROKER; or ALTER DATABASE [MyDB] SET ENABLE_BROKER WITH ROLLBACK IMMEDIATE; 18 Twin Cities Connected Systems User Group (Nov.17th, 2011) | eWorldTree.com

19. Consume Adapter Service Configure Adapter 19 Twin Cities Connected Systems User Group (Nov.17th, 2011) | eWorldTree.com

20. Consume Adapter Service Configure Binding 20 Twin Cities Connected Systems User Group (Nov.17th, 2011) | eWorldTree.com

21. Consume Adapter Service Notification Service Contract 21 Twin Cities Connected Systems User Group (Nov.17th, 2011) | eWorldTree.com

22. Consume Adapter Service Generated Items 22 Twin Cities Connected Systems User Group (Nov.17th, 2011) | eWorldTree.com

23. BizTalk Admin Console WcfReceiveLocation for notifications 23 Twin Cities Connected Systems User Group (Nov.17th, 2011) | eWorldTree.com

24. BizTalk Admin Console Simple send port to trace notifications 24 Twin Cities Connected Systems User Group (Nov.17th, 2011) | eWorldTree.com

25. Sample of Notifications 25 Twin Cities Connected Systems User Group (Nov.17th, 2011) | eWorldTree.com Time to build the example from scratch!

26. CUSTOMER CASE STUDY WCF SQL SERVER ADAPTER OUTSIDE OF BIZTALK 26 Twin Cities Connected Systems User Group (Nov.17th, 2011) | eWorldTree.com

27. WCF SQL Adapter Outside BizTalk 27 Twin Cities Connected Systems User Group (Nov.17th, 2011) | eWorldTree.com

28. Console Service Sample Add Adapter Service Reference – Generated Items | eWorldTree.com Twin Cities Connected Systems User Group (Nov.17th, 2011) 28

29. Console Service Demo Snippet from NotificationAction class | eWorldTree.com Twin Cities Connected Systems User Group (Nov.17th, 2011) 29

30. Console Service Demo Snippet from Main Routine | eWorldTree.com Twin Cities Connected Systems User Group (Nov.17th, 2011) 30

31. Console Service Demo Changes to SqlAdapterBindingService | eWorldTree.com Twin Cities Connected Systems User Group (Nov.17th, 2011) 31

32. Console Service Demo Listener Started Notification | eWorldTree.com Twin Cities Connected Systems User Group (Nov.17th, 2011) 32

33. Console Service Demo Insert Notification | eWorldTree.com Twin Cities Connected Systems User Group (Nov.17th, 2011) 33 And after the service is stopped…

34. Caveats & Gotchas The adapter only receives one notification if the SQL statement (e.g. INSERT) affects more than one row. Consider the use of the NotifyOnListenerStart event to retrieve pending records after a network communication breakdown. Double check the requirements and restrictions for SELECT statements in a query notification.requirements and restrictions 34 Twin Cities Connected Systems User Group (Nov.17th, 2011) | eWorldTree.com

35. eWorldTree, LLC Branch out your information network ™. Link to eWorldTree™. 35 Q&A Thank You! Twin Cities Connected Systems User Group (Nov.17th, 2011) | eWorldTree.com