Middleware in the cloud platform-v2Presentation Transcript
SINGAPORE PLATFORM, ADVANCED Hammad Rajjoub Architect Evangelist, Microsoft SingaporeWindows AzureAppFabric – TheMiddleware for theCloud
All Apps Move To The Cloud.
I would also like ….
Cure for Cancer…
Get rid of Famine…
Finish the book I am writing “on time”…
All Apps Move To The Cloud.
No They Don’t.
Analogy: Rural vs. Urban living ..
• IMAGE COMES HERE..
We need to connect the dots…
Agenda• Windows Azure AppFabric –The Middleware for the Cloud• Building Blocks• Service Bus
Speaker Intro• Architect Evangelist at Microsoft• Published Author• Microsoft Business Platform Technology Advisor• Microsoft Cloud Advisory Council• IASA Speaker and Member• 7 times MVP• @hammadrajjoub• http://www.hammadrajjoub.net
Likewise for software, we need middleware…
… all sorts of middleware, in fact
Windows Azure AppFabric
Windows Azure AppFabric Cache• A distributed, in-memory cache for apps running in Azure: – In-memory cache located near your Azure applications – Based on Windows Server AppFabric Caching• Benefits: – Highly scalable with low latency and high throughput – Can dynamically increase and decrease as needed, without redeploying or modifying your application – User doesn’t have to bother with configuration, deployment, or management of their cache infrastructure
Key Capabilities & Benefits Web Role• Easily integrates into existing apps Local Cache – Cache-Aside Model – One API for Server and Cloud Output – ASP.NET Session State Provider Sessions – ASP.NET Page Output Caching Provider Reference Data• Very low latency with Local Cache Activity Data• Caches any serializable CLR object Resource – No serialization costs for local caching Data• Secured w/ Access Control Service DB
A quick look at Cloud Cache...DEMO
Windows Azure AppFabric Access ControlAccess Control Free till Jan 2012• Federated Identity and AuthZ for any Application – Web, Desktop, Mobile – Identity Providers: OAuth WRAP • Facebook, Google, Yahoo, Live ID OAuth 2.0 • Active Directory Federation Services 2.0 Access Control WS-* Service • OAuth 2, OAuth WRAP • WS-Trust 1.3 Open ID Rules – Tokens Formats Google, Yahoo • OAuth WRAP SWT Facebook Websites and web • SAML 1.1, SAML 2.0 Live ID services• Authorization Rules
Windows Azure AppFabric Application ManagerWeb Services Workflow• Application Server Infrastructure – Deployment and Placement – Execution Lifecycle – Scale Out – High Availability – Isolation – Resource Management – Routing – Usage Monitoring
Windows Azure AppFabric Service Bus Service Bus• Interconnect services across networks – Naming and Discovery – Connectivity w/ NAT and Firewall Traversal – Access Control Integrated Authorization• Cloud-Based Message-Oriented Middleware – Next Generation Message Queue Technology – Rich Publish/Subscribe with Filtering – Transaction Integration
Windows Azure AppFabric Service Bus ? Connectivity Messaging Service Integration Service Relay Queuing Management Routing Protocol Tunnel Pub/Sub Naming, Discovery Coordination Eventing, Push Reliable Transfer Monitoring Transformation Rich options for Reliable, Consistent Content-based interconnecting transaction-aware management routing, document apps across cloud messaging surface and service transformation, network infrastructure for observation and process boundaries business apps. capabilities coordination.
Queues! P Queue C • Reliable, durable storage – up to 1GB per Queue* • Queues stay in the system once created, no TTL limit • Max message size 256KB, Sessions allow grouping • Messaging API, WCF, and HTTP/REST Interfaces
My Queue runs in the cloud. How about yours?DEMO
Topics! S C P Topic S C S C• All the Features of Queues + Publish/Subscribe• Up to 2000 Subscriptions on a Topic• Each Subscription is a virtual queue getting message copies• Subscriptions can have filters and actions
We have “Topics” in the cloud. Do you?DEMO
Bridging on premise messaging with the Cloud SB Queue C Cloud On Premise P MSMQ Broker• Messages are pushed to MSMQ• Broker reads off MSMQ and publishes to SB Queue• Service Bus Queue Client can reads it off the queue
Look ma! I can do HYBRID messaging…DEMO
Runtime API Choices Apps WCF Service Model WCF Bindings HTTP SOAP REST WS-* (Relay Clients) Service Bus Relay Protocol Implementation Messaging API (private) .NET Framework 4.0 Any Platform Service Bus
Summary- The Cloud Middleware- Service Bus enables connectivity between On-Premise and Cloud Apps- AppFabric applications are inherently cloud ready- Integration Services will bring BizTalk to the Cloud
Learn more..- Rayan’s Master Class on Windows Azure- Channel9 Videos - http://channel9.msdn.com/posts/ServiceBusTopicsAndQueues - http://channel9.msdn.com/Events/BUILD/BUILD2011/SAC-862T- Windows Azure AppFabric Samples: - http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=2742 1- The Developer’s Guide to AppFabric – Alan Smith- Windows Azure Development Cookbook- Neil McKenzie- Customer Advisory Team: http://www.windowsazurecat.com/- @hammadrajjoub - www.hammadrajjoub.net
Thank Youhamadr@microsoft.com /@hammadrajjoub /Microsoft Virtual Academy IT Pro Trials Developer Downloadshttp://wwww.hammadrajjoub.net