High-Volume Messaging with IBM MessageSight for use in Mobile, Web and Machine-to-Machine Solutions

Transcription

1 High-Volume Messaging with IBM MessageSight for use in Mobile, Web and Machine-to-Machine Solutions Andrew Schofield Chief Architect, IBM MessageSight IBM Software Group

2 Legal Disclaimer IBM Corporation All Rights Reserved. The information contained in this publication is provided for informational purposes only. While efforts were made to verify the completeness and accuracy of the information contained in this publication, it is provided AS IS without warranty of any kind, express or implied. In addition, this information is based on IBM s current product plans and strategy, which are subject to change by IBM without notice. IBM shall not be responsible for any damages arising out of the use of, or otherwise related to, this publication or anyother materials. Nothing contained in this publication is intended to, nor shall have the effect of, creating any warranties or representations from IBM or its suppliers or licensors, or altering the terms and conditions of the applicable license agreement governing the use of IBM software. References in this presentation to IBM products, programs, or services do not imply that they will be available in all countriesin which IBM operates. Product release dates and/or capabilities referenced in this presentation may change at any time at IBM s sole discretion based on market opportunities or other factors, and are not intended to be a commitment to future product or feature availability in any way. Nothing contained in these materials is intended to, nor shall have the effect of, stating or implying that any activities undertaken by you will result in any specific sales, revenue growth or other results. Performance is based on measurements and projections using standard IBM benchmarks in a controlled environment. The actual throughput or performance that any user will experience will vary depending upon many factors, including considerations such as the amount of multiprogramming in the user's job stream, the I/O configuration, the storage configuration, and the workload processed. Therefore, no assurance can be given that an individual user will achieve results similar to those stated here. IBM, the IBM logo, Informix TimeSeries, InfoSphere Streams, Integration Bus, MessageSight and Worklight are trademarks of International Business Machines Corporation in the United States, other countries, or both. Java and all Java-based trademarks are trademarks of Oracle Corporation in the United States, other countries, or both. Microsoft, Windows and SQL Server are trademarks of Microsoft Corporation in the United States, other countries, or both. Sprint and Sprint Velocity are trademarks of Sprint in the United States, other countries, or both.

3 IBM Messaging Focus Areas Deliver Messaging Backbone for Enterprise Focus on traditional MQ values, rock-solid enterprise-class service, ease-of-operation, breadth of platform coverage, availability, z/os exploitation Capture Big Data from Mobile and Internet of Things Focus on Internet-scale events, m2m device enablement, zero-admin, security and privacy, feed into real-time analytics, location-based notifications Enable Developers to build more scalable, responsive applications Focus on new app dev use cases, breadth of languages, ease-ofdeployment, lightweight services, integration with developer frameworks

4 Mobile and Machine-to-Machine a new frontier in business growth Mobile B2C Increase customer satisfaction by enabling banking, insurance, and trading anywhere, anytime Reach customers in new ways through mobile applications, SMS, Mobile B2E & B2B Enable field employees for increased productivity Greater efficiency and accuracy in supply chain operations Exchange business information with partners securely Machine-to-Machine (M2M) Enable the exchange of data and events between businesses and machines Internet of Things -sensor events feeding information and driving a smarter planet

5 The Internet of Things 9 billiondevices around the world are currently connected to the Internet, including computers and smartphones The number is expected to increase dramatically within the next decade, with estimates ranging from 50 Billion devices to reaching 1 trillion The Internet of Things has the potential to create economic impact of $2.7 trillion to $6.2 trillion 1 annually by 2025 Source: Disruptive Technologies, McKinsey Global Institute, May 2013

6 Why messaging for mobile and machine-to-machine? HTTP revolutionized how we consume data Simple request/response model Available on any tablet, laptop, phone, PC Not designed for wireless Slow and unreliable on mobile networks Mobile and M2M applications have additional challenges Requires a real-time, event-driven model Publishing information one-to-many Listening for events as they happen Sending small packets of data in huge volumes Reliably pushing data over unreliable networks

7 Use case Connected car predicts part failure Find my car vibration detected, details published schedules appointment with car owner Unlock my car Connected car

8 MQTT the protocol for mobile and M2M messaging MQTT is a messaging protocol ideally suited to mobile and M2M environments It has an open specification ( There are over 40 different client implementations Standardization with OASIS is in progress High-quality, open-source implementations of clients Hosted at the Eclipse Paho project Build the clients yourself or use free ones from IBM or others MQTT is very lean and fast Efficient format with minimal overhead Client implementations are small and can run on small devices Communication using messaging is much more flexible than request/response Bi-directional, asynchronous push communication Publish/subscribe decouples the senders of information from the receivers

9 Publish/subscribe Publish/subscribe messaging helps you build loosely-coupled, flexible applications Subscriber A1 Subscriber A2 Subscribe () Subscribe () Publish Publisher A Subscribe (Topic B) Subscriber B1 Topic B MQTT Subscribe (Topic B) Publish Subscriber B2 Server Topic B Publisher B Topic B Subscribe (Topic B) Subscriber Bn Topic B Publish/subscribe features Each message is published with a topic name, such as Prices/Tea or Football/Chelsea Subscribers specify the names of the topics they are interested in Subscribers can be added or removed without the publisher being affected Subscribers can subscribe to sets of related topics using wildcards, such as Prices/#

10 Clean session MQTT clients choose whether the server remembers them when they disconnect Subscriber 1 Subscription Publish Publisher 1 Subscriber 2 CleanSession = true Subscription MQTT Server Publish Publisher 2 Subscriber 3 Subscription CleanSession = false CleanSession = true The server does not remember the client when it disconnects, so it starts clean CleanSession = false The server remembers the client when it disconnects The server keeps messages matching its subscriptions and delivers them when it reconnects

11 Retained messages When a publisher publishes a message, it can choose to make it retained Subscriptions created later receive the retained messages from the server Subscriber 1 Subscription Subscriber 2 Subscription MQTT Server Publish Publisher Subscriber 3 Subscription Retained messages are used to make the server keep the latest value of some information When a client reconnects, it receives the retained messages The server keeps no more than one retained message per topic It s best to have no more than one publisher of retained messages on any given topic You can remove a retained message on a topic by publishing a zero-length retained message

12 Controlling reliability of delivery Quality of service Each message has a quality of service 0 At-most-once does not survive failures, but is never duplicated 1 At-least-once survives connection loss and other failures, but can be duplicated 2 Exactly-once survives connection loss and other failures, and is never duplicated The lower levels are much faster, while the higher ones are more reliable QoS 0 PUBLISH MQTT Client MQTT server MQTT Client Publish Subscribe QoS 1 PUBLISH PUBACK QoS 0/1/2 QoS 0/1/2 QoS 2 PUBLISH PUBREC PUBREL PUBCOMP

13 Programming example MQTT in JavaScript /* Sample connect function */ function connect(form) { try { client = new Messaging.Client(form.host.value, Number(form.port.value), form.clientid.value); } catch (exception) { alert("exception: + exception); } client.onconnect = onconnect; client.onmessagearrived = onmessagearrived; client.onconnectionlost = connectionlostcallback; client.connect(); } /* Sample send function */ function send(form) { message = new Messaging.Message(form.textMessage.value); message.destinationname = form.topicname.value; client.send(message); } /* Sample subscribe function */ function subscribe(form) { client.subscribe(form.subscribetopicname.value); }

14 Demo HTML5 web app using MQTT Subscriber AutoRemote/<name>/settings Publisher Publisher AutoRemote/<name> Subscriber

15 Introducing IBM MessageSight The gateway to the Internet of Things for the enterprise Fast, lightweight, secure, reliable messaging for Mobile Easily and securely extends your existing messaging infrastructure across the Internet Allows your business to scale to the demands of the mobile and M2M use cases Enables real-time, streaming analytics and event processing

16 IBM MessageSight feature summary Extends IBM Messaging family with secure, easy to deploy appliance-based messaging gateway Optimized for massive scale Internet of Things and Mobile use cases at edge of enterprise Exploits hardware acceleration for high performance Can extend existing messaging infrastructure or be used standalone Designed for Things Optimized gateway for Things and Mobile devices Efficient open protocol Event-driven awareness Open and industry agnostic Fine-grained security policies Developer Friendly Active dev community Free dev virtual appliance Simple yet powerful APIs Simple messaging paradigm 40+ MQTT client libraries Easy to Deploy Up and running < 30 minutes Task oriented UI guides administrator through first steps Simple and scalable management through policies Form Factor Choice Hardened Appliance Form Factor with secure firmware (signed and encrypted by IBM) and no user-visible, general purpose OS Virtual appliance Easy to Integrate JMS WebSockets MQ Integration Bus Worklight InfoSphere Streams Internet Scale 13M non-persistent msg/sec 400K persistent msg/sec 1M concurrent connections Predictable microsecond latency under load Highly available

17 MessageSight v1.1 updates Mobile to Enterprise Balance mobile workloads across your enterprise application server clusters Single sign-on from mobile devices to your enterprise apps Disconnected app notificationthat messages are waiting Security Implements the Federal government recommendations with NIST SP A strengthened security Uses clientcertificate identity for authentication and authorization Developer Operations New at-a-glance system dashboard Flexible work environments supported with remote monitoring of MessageSight from client devices Virtual MessageSight image speeds mobile and machine-to-machine app development Enterprise Messaging Bus IBM MessageSight Real-time big data Gain competitive advantage by providing near real-time connectivity from enterprise systems to sensors and mobile devices

18 MessageSight customer scenario examples Industry Connection Use Cases Banking Android mobile app Want to connect 40,000+ users to banking applications, to be able to get reliable asynchronous alerting of banking transactions Automotive (US - Sprint) Automotive (Europe) Car, mobile Trucks Developing connected car platform save driver preferences to the cloud, unlock cars remotely from mobile device Instant messaging between trucks, telemetry (speed, direction, location) Smarter cities Routers, devices, Connecting large numbers of devices including mobile, web and (Asia) sensors and tablet for smarter home, mining, traffic and security controllers Automotive (US) Car Remote unlocking, vehicle telemetry, first cars on the road in 2014 Automotive (Europe) Sports: Australian Open Tennis Car Web Taking sensor data from the car to be able to do predictive maintenance and quality scenarios, using a combination of MessageSight and analytics Live broadcast of scores from the Australian Open Tennis Championships to tennis fans using the score tracker on the web

19 Sprint Velocity connected vehicle platform 1. Owner pushes unlock button on app SPRINT VELOCITY 3. Unlock command sent to car, door unlocks Key-fob response time Connected car 2. Sprint authenticates user

20 Demo Connected cars with real-time analytics

21 High-level architecture of the demo Cars: Embedded MQTT applications In the dash board MQTT MQ Connectivity Existing Mainframe Emergency Notification System MQTT over Websockets IBM MessageSight MQTT adapter Geospatial Analytics HTML5 Web UI Using WebSocket Client InfoSphere Streams Tablet With Worklight App.

22 IBM MessageSight future themes Extend pub/sub messaging capabilities Improve manageability, scalability Work with device vendors to ensure first-class MQTT support within new IoT devices Continued focus on mobile apps Considering broadening protocol support Some industries have established, standard protocols Considering further improvements in authorisation & authentication Looking at standards like OAuth 2.0 and OpenID Load-balancing for when one appliance is not enough

23 Enable the Internet of Things and M2M applications with Cloud Services IBM Internet of Things Cloud Services [Statement Of Direction] Easily integratesdevices in new and existing systems to enable better business outcomesthrough real-time analytics Simplifies device connectivitythrough cloud solutions, driving faster product time to market Delivers data between devices at near real-time Events are then stored for analysis, providing a customized and predictable client experience Planned capabilities include: Suitability for a wide spectrum of devices across many industries, for example, retail, health, industrial and electronic, travel and transportation Scalable connectivity for small and large numbers of devices Use of the industry-standard, MQ Telemetry Transport (MQTT) protocol Registration of devices for access to the cloud service offering Ability for devices to produce and consume events and messages in near real-time Interfaces to enable new and existing applications such as dashboards and analytics to consume messages from and deliver messages to devices *Note SOD is included in the speaker notes. Improve operational management and customer satisfaction with Simplified, scalable device connectivity in the Cloud

24 For more information MQTT.org: Eclipse Paho project: IBM Messaging community: IBM Messaging media: IBM MessageSight: IBM and Sprint Velocity Drive Connected Car Into The Future:

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