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Azure Service Bus Overview

Michael Stephenson

https://twitter.com/michael_stephen

https://www.linkedin.com/in/michaelstephensonuk1

Azure Service Bus

Michael Stephenson

Michael StephensonMicrosoft Integration MVP for 7+ yearsPluralsight AuthorAzure Insider/Advisor

One of organizers of #IntegrationMondayWorked on approx. 40 projects that have leveraged AzureFirst project went live about 4 years ago

Contact Info:Blog: http://microsoftintegration.guruTwitter: @michael_StephenLinked In: http://www.linkedin.com/in/michaelstephensonuk1Email: michael_stephensonuk@yahoo.co.uk

Who am I?

TheAzureCoach.com

Modern apps & integration Enterprise apps on-premises and in

cloud

Events and telemetry is everywhere

Messaging and communication at scale

Tailspin Air

Contoso

Service Bus Concepts

•Secure connection between applications which is bridged through cloudRelay•Cloud Hosted Message Broker

Messaging

•High Performing Stream Based event systemEvents

Multi-Tenant

How much traffic do you really NEED?

I mean… really?

Not theoretically

Not possibly next decade

Sustained real throughput

Event Hubs = 30 Billion Events Per Day

Messaging = 7 Billion Messages Per Day

Some Stats

Relay

Azure Service Bus Relay

Target scenarios Key benefits Constraints

• Exposing on-premise WCF Services to the Cloud

• Expose WCF Service from one cloud provider to another

• Exposing services from one data centre to another

• Very simple

• Can be very low cost

• Can only use WCF relay bindings

• Limited management and monitoring story

Firewall friendly bridge to expose WCF & REST endpoint via cloud.

“Imagine you have put a secure router in the cloud that can direct traffic to your on premise services”

Hybrid integration in a day

Denmark data centreAN-OTHER data centre

IBM websphere

WCF routing service

Azure

Azure Service Bus Relay

Partner ManagementApplication

Relay powered Hybrid SAP Integration

SharePoint Provider Hosted App

In Azure Web App

Microservices Router

Service Bus Relay

Exposing SAP BAPI’s in 2 hours

Relay costs peanuts

Relay is pretty fast

No infrastructure costs to setup

Project up and running in a couple of days

API

SAP Microservices

Other Microservices

Linq To SAP

Example Scenarios

Many of the Microsoft API Apps which connect to on-premise systems use Relay under the hood

Danish pension and insurance supplier exposes IBM Websphere integration platform to partners through Relay

Relay used to bridge cloud hosted applications to integrate with on premise WCF Services

Demo – Relay

Messaging

Azure Service Bus Messaging

Target scenarios Key benefits Constraints

• Asynchronous messaging

• Durable messaging

• Publish & subscribe

• Pretty simple

• Can be very low cost

• High volume

• Different communication patterns support

• You need to support one of below protocols• AMQP

• REST

• SB-Messaging

Cloud hosted PaaS Message Queue Platform

“Decoupled the sender and receiver”

Example Scenarios

The ultimate connected car from Chinese car manufactured

Construction company uses sensors to monitor buildings in real time to ensure adhere to safety standards

Service Bus to provide a Pub/Sub back end to a Global API

Metro Bank use Service Bus Messaging to manage near real time messaging between SharePoint and Dynamics CRM

Queue

Topic

RPC = Use response queue and session

Scatter Gather

Pub/Sub

And more…..

Other Messaging Patterns

Demo – Messaging

Event Hubs

Azure Service Bus Event Hubs

Target scenarios Key benefits Other

• IoT scale event broadcast scenarios

• Application Telemetry data

• Low cost at massive scale

• One stream read many times

• Message replay support

• Combine with other Azure Services to create great solutions

• Send events via• AMQP • HTTP• SDK

• Receive Events• AMQP• SDK• Event Processor Host

Cloud hosted PaaS massive scale event stream

IoT Example

Example Scenarios

Microsoft uses Event Hub under the hood as part of Application Insights & API Management

Use Event Hub as part of Microsoft IoT stack to exchange information between devices and vehicles as part of a car sharing scheme in Paris

Log4net application telemetry data streamed to event hub for cross application analysis

Event Hub

Application Telemetry

On Premise Data Centre

WCF Routing Service

Azure

Azure Service Bus Relay

Service Gateway

BizTalk

Azure BI Capability

Event Hubs

Stream Analytics Machine Learning

Power BI

Demo – Event Hubs

Relay6.60 for 10,000 listening hours6.20 for 10 million messages

Messaging6.20 = 12.5 million operations per month13 – 100 million operations = 50p per million100m – 2500m operations = 31p per million2500m + = 13p per million

Event Hubs100m Events = 1.72 GBPRate of processing = Throughput units = 14 GBP per month per unit

Service Bus Costs – Approx..

BizTalk + Service Bus

SB-Messaging AdapterService Bus RelayService Bus MessagingEvent Hubs – No out of the box support

Wish listAMQP Adapter

Supporting messaging & event hubsEvent Hub Adapter

Service Bus + BizTalk

BizTalk + Relay

BizTalk VM in Azure

On-premise Web Service

Service Bus Relay

Reach from the cloud

to on premise services

BizTalk + Relay

SaaS application

On-premise BizTalk Server

Service Bus Relay

Expose an endpoint from

BizTalk outside the

organisation

BizTalk + Relay

On-premise BizTalk Server

Service Bus Relay

Allow your BizTalk to consume

A service in a partner

organisation

On-premise BizTalk Server

BizTalk + Messaging

Azure Web App

On-premise BizTalk Server

Service Bus Queue

Queue messages from Web App

And process in BizTalk

BizTalk + Messaging

On-premise BizTalk Server

Service Bus Topic

Messages from BizTalk can be pub/sub

on a topic for multiple destinations

Azure API App + Logic App

BizTalk + Messaging

Service Bus Topic

Reduce complexity of shared

schemas

Use JSON + Service Bus?

BizTalk Application 1 BizTalk Application 2

Demo

BizTalk + Event Hub

Devices & Things

On-premise BizTalk Server

Service Bus Event Hub

Event Processor Host as an

Isolated BizTalk Host until there

Is an adapter?

V

Event Processor Host

BizTalk + Event Hub

Power BI / Cortana Analytics

Message Out Telemetry

Service Bus Event Hub

BizTalk Telemetry can be valuable!

Pre-Assemble Assemble EncodeDecode Disassemble Validate Resolve

Party

Message In Telemetry

Top Service Bus Features you probably didn’t know about - http://www.integrationusergroup.com/?event=tbc-5&event_date=2015-03-30

Hybrid Connectivity Options - http://www.integrationusergroup.com/?event=hybrid-connectivity-options-with-the-microsoft-cloud&event_date=2015-02-09

Messaging vs Event Hubs - http://microsoftintegration.guru/2015/03/03/azure-event-hubs-vs-azure-messaging/

More Info

Questions?