Building loosely-coupled Apps with Windows Azure Service Bus Topics and Queues Name Title Microsoft Corporation

REST Across The Firewall demo

Messaging

aKite partner

Price update in a chain of stores demo

Simpler architecture Reduced load on Web Roles and SQL Azure Push-based notification to clients Saved 62% web services calls (15% CPU time) Less infrastructure code required Service Bus handles event notification aKite Retail Web Services focused on business relevant functions aKite scales better!

Messaging In Service Bus

Hello World! 1 2 3

NamespaceManager Management operations on the namespace Create/Delete/Exists for Queues, Topics, and Subscriptions

MessagingFactory Creates client objects to interact with Queues, Topics, and Subscriptions. Anchor for connection management and multiplexing

BrokeredMessage 1 2 3

Sending Messages Sending messages is done with Send or Begin/EndSend. You can send on the QueueClient or TopicClient or the neutral MessageSender

Receiving Messages (Destructive) Destructive receives remove the messages from the queue as it is being taken from the broker. Higher throughput than Peek/Lock, but risk of message loss. 1 2

Receiving Messages (Peek/Lock) Peek/lock returns messages that have been locked on the queue in the broker. Locked messages are invisible. Complete() deletes them, Abandon() puts them back. 1

Managing Topics Management operations on the namespace Create/Delete/Exists for Queues, Topics, and Subscriptions 1 2 3

Receiving Messages 1 2

Continuous Client with Topics demo

A Quick Tour through the SDK Samples demo

One more thing…

“Iguazu” demo

Feedback and questions: Session feedback:

Thank You

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