Apache ActiveMQ

This presentation gives an overview of the Apache ActiveMQ project. It covers areas like protocols, containers, libraries, AJAX, Artemis and WebSockets.

Links for further information and connecting

http://www.amazon.com/Michael-Frampton/e/B00NIQDOOM/

https://nz.linkedin.com/pub/mike-frampton/20/630/385

https://open-source-systems.blogspot.com/

Music by

"Little Planet", composed and performed by Bensound from http://www.bensound.com/

Transcript

1. What Is ActiveMQ ? • An Open Source Message Broker • Written in Java • Apache 2 License • Implements a full JMS client • Scales via a Network of Brokers • Supports Message Persistence via disk or database
2. ActiveMQ Protocols Supported • AMQP • AUTO • MQTT • OpenWire • REST • RSS and Atom • Stomp • WSIF • WS Notification • XMPP Binary protocols like OpenWire are faster than text based protocols like Stomp.
3. ActiveMQ Containers • Axis and CXF Support • BlazeDS • Geronimo • Glassfish • JBoss • J2EE • JCA Container • JNDI Support • OSGi Integration • Resource Adapter • SJSAS with GenericJMSRA • Spring Support • Sun JNDI • Tomcat • WebLogic Integration • zOS
4. ActiveMQ Libraries • .NET • C++ • Erlang • Go • Haskell • Jekejeke Prolog • NetLogo • Node.js • Perl 5 • Pike • Python • Racket • Ruby on Rails • Tcl/Tk See the following page – activemq.apache.org/cross-language-clients For a huge list of code samples
5. ActiveMQ AJAX • Asynchronous Javascript And Xml Mechanism • Used for real time web applications • Uses an AMQ AjaxServlet • Currently uses three adapters for comms – jQuery, Prototype, and Dojo • Can filter received messages via use of selector
6. ActiveMQ Artemis • A set of Plain Old Java Objects ( POJO ) • Ultra high performance persistent journal • Currently two API's – Core client API , JMS 2.0 client API • Offers protocols – AMQP ,OpenWire ,MQTT ,STOMP ,HornetQ ,Core
7. ActiveMQ Artemis Architecture
8. ActiveMQ JMS to JMS Bridge • Allows bridging to other JMS providers • Needs JMS 1.0.2 + • Bridge locally or remotely • Should consider Apache Camel First ! – Enables flexibility – Content based routing – Allows alternatives to JMS
9. ActiveMQ WebSockets • From v5.4.0 ActiveMQ supports HTML5 WebSockets • Browser to Broker asynchronous messaging • Use Stomp for text or JSON • Use MQTT ( v5.9.0 ) for binary • Broker must be on same host as web client
10. Available Books • See “Big Data Made Easy” – Apress Jan 2015 • See “Mastering Apache Spark” – Packt Oct 2015 • See “Complete Guide to Open Source Big Data Stack – “Apress Jan 2018” – • Find the author on Amazon – www.amazon.com/Michael-Frampton/e/B00NIQDOOM/ • Connect on LinkedIn – www.linkedin.com/in/mike-frampton-38563020
11. Connect • Feel free to connect on LinkedIn – www.linkedin.com/in/mike-frampton-38563020 • See my open source blog at – open-source-systems.blogspot.com/ • I am always interested in – New technology – Opportunities – Technology based issues – Big data integration