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Integration on windows azure


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My presentation at WAZUGNL on AppFabric service bus enhancements. Demo's can be found at

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Integration on windows azure

  1. 1. integration on windows azure<br />Windows Azure User Group NL<br />May 26 – 2011 – Amstelveen<br />
  2. 2. about me<br />Sam Vanhoutte<br />@samvanhoutte<br />architect at Codit<br /><br />codit: business integration<br />BizTalk, WCF, WF, AppFabric<br />hybrid connectivity with windows azure<br />2<br />
  3. 3. integration<br />hybrid connectivity<br />hybrid connectivity with windows azure<br />3<br />
  4. 4. hybrid architecture<br />hybrid connectivity with windows azure<br />4<br />Windows Azure <br />File<br />EDI<br />Business Partner<br />AS/2 - FTP<br />Saas<br />(timesheets, HRM…)<br />Web services<br />Enterprise<br />
  5. 5. integration roadmap<br />hybrid connectivity with windows azure<br />5<br /> Caching<br /> Service Bus/<br /> Messaging<br /> Access Control<br /> Integration<br /> Composite App <br /> [Workflow, Web Services]<br />AppFabric Services<br />.NET + AppFabric Composition Model & Tools<br />AppFabric Management<br />AppFabric Container<br />SQL Azure<br />SQL Server<br />Windows Azure<br />Windows Server<br />
  6. 6. Integration<br />Routing<br />Coordination<br />Transformation<br />Service Management Naming, Discovery<br />Monitoring<br />Messaging<br />Queuing<br />Pub/Sub<br />Reliable Transfer<br />Connectivity<br />Service Relay<br />Protocol Tunnel<br />Eventing, Push<br />?<br />Rich options for interconnecting apps across network boundaries<br />Reliable, transaction-aware cloud messaging infrastructure for business apps.<br />Consistent, modeling-friendly management surface and service virtualization capabilities<br />Rich, declarative content-based routing, document transformation, and process coordination.<br />new set of capabilities<br />
  7. 7. Getting here…<br />Application Services<br />DevelopmentModel<br />.NET <br />Services Platform<br />Connectivity & Messaging<br />Identity & Access<br />Frameworks<br />(+ Composition Model/Tools)<br />ServerPlatform<br />Web Services/Workflows<br />Caching<br />Integration<br />hybrid connectivity with windows azure<br />7<br />
  8. 8. hybrid connectivity<br />hybrid connectivity with windows azure<br />8<br />Secure network connectivity between on-premises and cloud<br />Firewall-friendly service communication and messaging<br />Data synchronization between on-premise and cloud databases<br />Network<br />Service endpoints<br />Data<br />
  9. 9. Introducing AppFabric v2<br />messaging through the cloud<br />hybrid connectivity with windows azure<br />9<br />
  10. 10. queues<br />hybrid connectivity with windows azure<br />10<br />Reliable, durable storage – up to 1GB per Queue (100Mb in CTP)<br />Queues stay in the system once created, no TTL limit<br />Max message size 256KB, Sessions allow grouping<br />Messaging API, WCF, and HTTP/REST Interfaces<br />Advanced messaging capabilities<br />Consumer<br />Consumer<br />publisher<br />queue<br />Consumer<br />
  11. 11. sessions<br />Creating session-full queuenew QueueDescription {RequiresSession = true};<br />Defining session, when sending message message.SessionId = sessionId;<br />Receiving messages from session<br />SessionReceiver rcv = queueClient.AcceptSessionReceiver ("MySession", ReceiveMode.PeekLock, newTimeSpan(0,0,10));<br />Session session = rcv.Session; <br />hybrid connectivity with windows azure<br />11<br />
  12. 12. topics & subscriptions<br />hybrid connectivity with windows azure<br />12<br />All the Features of Queues + Publish/Subscribe<br />Up to 2000 Subscriptions on a Topic<br />Each Subscription is a virtual queue getting message copies<br />Subscriptions can have filters and actions<br />Receiver<br />Receiver<br />publisher<br />topic<br />rules &<br />filters<br />Receiver<br />subscriptions<br />
  13. 13. filters & actions<br />Filter conditions operate on message properties and are expressed in SQL’92 syntax <br />InvoiceTotal > 10000.00 OR ClientRating <3<br />ShipDestCtry = ‘USA’ AND ShipDestState=‘WA’<br />LastName LIKE ‘V%’<br />Filters actions may modify/add/remove properties as message is selected<br />SET AuditRequired = 1<br />hybrid connectivity with windows azure<br />13<br />
  14. 14. runtime API choices<br />Apps<br />HTTPREST<br />SOAP WS-*(Relay Clients)<br />Messaging API<br />WCF Service Model<br />WCF Bindings<br />Service Bus Relay Protocol Implementation(private)<br />.NET Framework 4.0<br />Any Platform<br />Service Bus<br />
  15. 15. messagingfactory<br />15<br />MessagingFactory<br />Connection Manager (private)<br />create clients for sending/receiving messages<br />factory creates entity-specific “client”<br />QueueClient, TopicClient, SubscriptionClient<br />clients create send and receive objects<br />MessageSender, MessageReceiver, SessionReceiver<br />QueueClient<br />SubscriptionClient<br />TopicClient<br />MessageSender<br />MessageReceiver<br />SessionReceiver<br />
  16. 16. the BrokeredMessageclass<br />message body (content) <br />can be generic (untyped) <br />can be serialized (using generic class) object<br />can be empty (properties only – typical for triggers)<br />message properties (context)<br />used for routing/filtering and metadata<br />contains session, correlation and message id information<br />hybrid connectivity with windows azure<br />16<br />
  17. 17. WCF Experience<br />ServiceBusMessagingBinding<br />One-Way Messaging<br />Automatic Pump – Pull/Push Translation<br />IInputChannel, IOutputChannel, IInputSessionChannel<br />Transport-Level Security<br />ServiceBusMessagingFactorySettings available for tweaking as binding properties<br />BrokeredMessage available as a message property of the WCF message on receive<br />17<br />Application / Dispatcher<br />Service Bus Transport <br />Channel<br />.Net API<br />SOAP over <br />SBMP<br />
  18. 18. demo-time<br /><ul><li>service bus tracer
  19. 19. transactions
  20. 20. sessions (large messaging)
  21. 21. duplicate checks
  22. 22. pub/sub demo</li></ul>hybrid connectivity with windows azure<br />18<br />
  23. 23. thank you<br />sam vanhoutte<br /><br />hybrid connectivity with windows azure<br />19<br />