1. Azure Service Bus
Coast to coast Bus tour

2. About Me Chris Holwerda Senior Consultant II, Neudesic
15+ years as a developer, solution architect, service governance lead
Blog:
Speaker Rate:
These slides and demo code are on my blog NOW!

3. Whoa Hold Up! What is a Service Bus?
Architecture pattern and middleware designed to make your business processes more loosely- coupled and have better interconnectivity between other business processes.
Abstracting direct connections to other processes
Messaging
SOA
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4. Typical Messaging Patterns
Brokered Messaging
Sender/Receiver do not have to be connected at the same time
Relay Messaging
Sender/Receiver have to be connected at the same time
One Way
Request/Response
Queueing
Publish/Subscribe
Routing

5. Service Bus Products Biztalk Websphere NeuronESB (Neudesic)
MuleSoft ESB
NServiceBus
Oracle Service Bus
Azure Service Bus

6. What is Azure Service Bus
Offsite Data Centers
Main reasons to use = Cost Savings
Pay as you use
No upfront infrastructure costs
Elasticity based on demand
Main Drawback
Latency
Oooo Clouds

7. What can Azure Service Bus do?
Brokered Messaging
Queueing
Topic (~Routing/Subscription)
Relay Messaging
Notification Hub
Event Hub (Preview)
AMQP

8. Queueing
Sender sends message to the queue, then receiver can pull off the queue
First In First Out (FIFO) message delivery
One-Way message
To imitate, Request/Reply pattern, a return queue needs to be created the sender will then for the responses
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9. DEMO - Queueing

10. Topics Each subscriber has their own independent queue
Senders send messages to the SB that are then distributed to multiple subscribers.
Each subscriber has their own independent queue
TIP: Remember to allocate the right amount of space utilized for your queues or messages will bounce off SB.
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11. DEMO - Topics

12. Relay
Exposes an endpoint for clients outside the network to gain access to internal systems
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13. DEMO - Relay

14. Notification Hubs
Sends push notifications to a mobile platform
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15. Event Hubs (Preview)
Event Hubs are messaging entities, siblings to queues and topics, that enable the collection of event streams at high throughput, from a diverse set of devices and services. Event Hubs enable a variety of management and monitoring scenarios.
Collecting event streams at high throughput from devices/services for use in real-time and batch processing.
Connecting millions of devices from diverse platforms for sending data (with individual authentication and flow control).
Process event streams per device "in order" using several backend services (publish/subscribe.)
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16. DEMO – Event Hubs

17. Security Access Control Service (ACS) Shared Access Signature (SAS)
Key given to client
Access Control Service (ACS)
Active Directory
Microsoft accounts (Windows Live IDs)
Google
Yahoo!
Facebook

18. General Cost? Messages = 1$ per Million
Ie: 10 million messages = $10
Relay Hours = 1$ per 1000 hrs
Ie: 18,789 hrs = $18.79
Notification Hub - $200 per 5 Mil per unit
Messages are charged based on the number of messages sent to, or delivered by, the Service Bus during the billing month.
Relay hours will be charged from the time of creation to deletion (from when the first listener opens to when the last listener closes on the endpoint) and rounded up to the next whole hour.
There is no relay hour charge if you are only using Service Bus Queues and Topics.
64KB =
1 Message

19. Cost – Notification Hub
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20. Cost – Event Hub

21. Questions? Twitter: @cholwerda Blog: http://www.ChrisHolwerda.com
Speaker Rate:
These slides and demo code are on my blog NOW!

22. References
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