A message
broker is an intermediary program that translates messages from the
formal messaging protocol of the publisher to the formal messaging protocol
of the receiver. Message broker programs are sometimes known as middleware.
In a publish/subscribe
architecture for machine-to-machine (M2M) communication in the Internet of
Things (IoT), this means that the message broker decouples communication
between devices that publish information and other devices that subscribe to
the information.
Decoupling allows the
publishing device, which might be a sensor, not to have to know anything
about subscribers; it only has to send messages to the broker and then the
broker manages and distributes the messages. Messages can be buffered in a
queue if the receiver cannot keep up with processing incoming messages.
Because subscribers and
publishers never communicate directly with each other, there is less risk of
a publisher being directly attacked by a subscriber. The message broker, on
the other hand, can become a target for attacks if not configured properly.
Popular message brokers
include:
Apache ActiveMQ -
written in Java and uses the Java Message Service API to create, send and
receive messages.
Apache Kafka -
written in Scala and Java and written in Scala and Java and originally
designed by LinkedIn. Designed for high volume streams and fast transmission.
AWS IoT message broker - publish-subscribe
broker service that enables the sending and receiving of messages to and from
AWS IoT.
RabbitMQ -
open-source enterprise messaging system modeled on the Advanced Message
Queuing Protocol (AMQP) standard. Plug-ins support Message Queuing Telemetry
Transport (MQTT) and Streaming Text Oriented Messaging Protocol (STOMP).
Kestrel -
runs on the JVM and based on the memcached protocol. Known for being
simple and fast.
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Good Netiquette And A Green Internet To
All!
We can be contacted at:sales@tabularosa.net or 609 818 1802. |
===============================================================
In addition to this blog, Netiquette IQ
has a website with great
assets which are being added to on a regular basis. I have authored the
premiere book on Netiquette, “Netiquette IQ - A Comprehensive Guide to
Improve,
Enhance and Add Power to Your Email". My new book, “You’re Hired! Super
Charge
Your Email Skills in 60 Minutes. . . And Get That Job!” has just been
published and will be followed by a trilogy of books on Netiquette for
young people. You can view my
profile, reviews of the book and content excerpts at:
www.amazon.com/author/paulbabicki
Anyone who would like to review the book and have it posted on my blog or website, please contact me paul@netiquetteiq.com.
In addition to this blog, I maintain a radio show on BlogtalkRadio and an online newsletter via paper.li.I have established Netiquette discussion groups with Linkedin and Yahoo. I am also a
member of the International Business Etiquette and Protocol Group and
Minding Manners among others. I regularly consult for the Gerson Lehrman
Group, a worldwide network of subject matter experts and I have been
contributing to the blogs Everything Email and emailmonday . My work has appeared in numerous publications and I have presented to groups such as The Breakfast Club of NJ and PSG of Mercer County, NJ.
Additionally, I am the president of Tabula Rosa Systems,
a “best of breed” reseller of products for communications, email,
network management software, security products and professional
services. Also, I am the president of Netiquette IQ. We are currently developing an email IQ rating system, Netiquette IQ, which promotes the fundamentals outlined in my book.
|
|
|
|
Good Netiquette And A Green Internet To
All!
We can be contacted at:sales@tabularosa.net or 609 818 1802. |
===============================================================
In addition to this blog, Netiquette IQ
has a website with great
assets which are being added to on a regular basis. I have authored the
premiere book on Netiquette, “Netiquette IQ - A Comprehensive Guide to
Improve,
Enhance and Add Power to Your Email". My new book, “You’re Hired! Super
Charge
Your Email Skills in 60 Minutes. . . And Get That Job!” has just been
published and will be followed by a trilogy of books on Netiquette for
young people. You can view my
profile, reviews of the book and content excerpts at:
www.amazon.com/author/paulbabicki
Anyone who would like to review the book and have it posted on my blog or website, please contact me paul@netiquetteiq.com.
In addition to this blog, I maintain a radio show on BlogtalkRadio and an online newsletter via paper.li.I have established Netiquette discussion groups with Linkedin and Yahoo. I am also a
member of the International Business Etiquette and Protocol Group and
Minding Manners among others. I regularly consult for the Gerson Lehrman
Group, a worldwide network of subject matter experts and I have been
contributing to the blogs Everything Email and emailmonday . My work has appeared in numerous publications and I have presented to groups such as The Breakfast Club of NJ and PSG of Mercer County, NJ.
Additionally, I am the president of Tabula Rosa Systems,
a “best of breed” reseller of products for communications, email,
network management software, security products and professional
services. Also, I am the president of Netiquette IQ. We are currently developing an email IQ rating system, Netiquette IQ, which promotes the fundamentals outlined in my book.
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