What is RabbitMQ?
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- Опубликовано: 9 ноя 2020
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What is Rabbit MQ? And what makes it one of the most popular message brokers out there?
In this lightboard video, Whitney Lee with IBM Cloud, answers these questions and much more as she visually shows the flexibility RabbitMQ provides enterprises as the move their messages through a system as well as the benefits of it being cloud friendly.
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#RabbitMQ #MessageBroker #IBMCloud 
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![TRASH or PASS! Eminem ( Houdini ) [REACTION!!!]](http://i.ytimg.com/vi/cB1WrZcMwMc/mqdefault.jpg)
IBM's transparent chalkboard lecture are always the best.
she really is writing mirrored letters? 😶
She is right handed btw 🤷
@@Suraj-tz3oq thats insane
The board is actually towards themselves. So in the end they mirror the screen.
Yeah transparent. Even the writing is transparent. Can't see anything.
**Summary**
*Background:*
- A message queue will help in *decoupling* two components (e.g. checkout and inventory)
- Components can *scale* based on demand
- Queue sits on a different machine and can offload some of the work of components and make it more *performant*
*RabbitMQ:*
- It is based on the AMQP message model.
- Producer produces the message to exchange instead directly to the queue.
- exchange can be connected to many queues
- Queues are connected to the consumer by a binding key
- Flexibility is a large part of the model
- Different types of exchange
- Fanout
- the message is duplicated to all the queues
- Routing Key
- sends to queue matching the exact binding key
- Topic
- matches based on topic e.g. message is sent from routing key "ship.shoes" and binding key "ship.any"
- Header
- messages are moved through the system-based header
- Default (specific to RabbitMQ not part of AMQP)
- matches the routing key with the name of the queue e.g. "inv" routing key matches the "inv" queue name.
- the consumer has the control, not the message broker, they define the message metadata
- it is cloud-friendly
- easy to get started
- can be deployed in a container e.g. docker
- can run on the cluster (fault-tolerant, highly available and high throughput)
- It has good library support in many languages.
- It has good security supports FASL, LDAP and TLS.
- It supports message acknowledgements
- Good management and plugins.
Are Headers and Labels the same thing?
The explanation is so simplified that even a non-IT person will grasp the whole concept of message handling. Well done!!
This is a really concise, and well explained introduction to RabbitMQ. Thank you Whitney!
I like this style of teaching, old school with a modern chalkboard. Well done!
Haha, I was going to bed planning to check this out the next morning ... and here I am watching your new video. Thank you, IBM team for the another video which is both on point and on time.
So did I haha!
so am I hhh
This is a great and concise source for getting to know RabbitMQ but I'm more impressed by the fact that she can inversely on a transparent whiteboard so that a camera on the other side can read it.
Whitney your hard work reflects in the content and explanation. I wish I could have you as my cloud trainer
awesome presentation. Today I got it completely, my confusion was about how it's handled lots of messages, but now it got resolved. Thanks, Whitney
thanks for the concise explanation. been confused about this message queueing system for a while.
This is very concise and amazing. I love the video. Never knew when I got to the end of it. 😄. Thank you to the entire production team.
Hey there! Thanks a lot for your feedback, glad you enjoyed it! 😃
These videos always look so cool
I don’t know who had the idea to design them that way but it was genius, they always stand out
This is perfect! I didnt even know what a message broker was and after this, I have something solid to start with. Thank you Whitney!
You're welcome, thanks for watching! 👍
One of the best explanations about RabbitMQ ever!
I wanted to learn the basics of RabbitMQ and this video is just great for that. I value the fact that the instructor went over the basics of the messaging queue and the underling aspects such as the exchange and how that relates to the queues that are named with a tag. Other videos talk about asynchronous communications and then jump into a code example. You can explain the concepts of something without going immediately into one of many implementations. Thanks.
Glad it was helpful!
Finally I've found a video that well explains message queues
Thanks, Whitney and the entire production team. I really like these videos that explain the crux of the stuff in less time. I'm interested in learning more about this. Can you recommend books or any other sufficiently complete resource(s)?
Whitney makes it sound so easy.
Nice explanation, nice presentation. I like how these whiteboard talks are evolving -- they now have animations -- cool.
Thank you very much Whitney. I enjoyed this video very much. It is very informative and has all the relevant details in 10 minutes. Very concise and well explained.
Very good overview and precise to the point explanation! I really like all IBM cloud videos. Great for learning and to get started!
my favorite channel. always come here to learning new stuff
Love this explanation and now have better understanding of producer/sub model. Thank you.
very well explained , thanks to IBM and Whitney for enabling and explaining this good
Just the right level of detail for refreshing/preparing for an interview, thanks!
Glad this was helpful, good luck with your interview! 🤞 💪
Really appreciate use of different colors for better understanding...thank you for the video👌
Thanks for this fantastic explanation of RabbitMQ!
Very good explanation. To understand the necessity to use a message broker in a microservice enviroment and in a scalable enviroment
oh my god! I was just searching for rabbitMq in IBM this morning.
great example of excellent left handed minds and artists, both artistic & technical, righting back-to-front.
That is some serious spatial awareness. Good job for writing mirrored and backward. Great content.
lol they just mirror the video :p
concise, to the point explaination!! awesome. loved it :)
Thank you for the very clear and concise introduction!
This was one of the best educational video I have ever seen. thanks!
Wow!! Such a nice explanation. I want to learn every topic from you. Thank you for such a great video.
Excellent overview! Thank you, Whitney.
very useful info within 10min. thank you!
Outstanding! Really loved this, great explanation :)
a valuable 10 mins video. thanks for sharing
Wow. Very easy to understand, incredible job.
Good explanation with positive vibes that cached me. Thanks
Thanks: nice way of presentation. Thorough and concise.
Excellent explanation. Really precise and concise.
Crystal Clear. Thank you.
That was a great video, have little knowledge of MQTT. This helped.
Nice 10 min intro for RabbitMQ video to share with team.
My first thought to this was - wow, she's really good at writing mirrored text!
Super clear explanation! Thanks!!
Thanks for clear and understandable explanation!
Finally good and full explanation
Thanks a lot! Very helpful video 👌
Excellent overview Madam. Thank you very much.
Very concise tutorial, thank you.
perfect explanation! thanks for creating this!
Great explanation!
that's really amazing information.. so clearly explained..
Good explanation. Thank you!
This such an amazing explanation. Thanks
This is awe....some!!! Love it! Thank you!
Execllent overview, thank you!
Amazing explanation, thank you!!
thank you, it's really concise and easy to understand
Just loving your videos! :)
Very well explained,thanks a lot.
Amazing tutorial!
Amazing work. Thank you!
In which scenarios, use of rabbitMQ is necessary? Should call to other api should be done via rabbitMQ or just direct http request without the broker?
Thanks for the video. A comparison of message queues and other publish/subscribe systems (e.g. Apache kafka) would be very helpful for beginners like me.
Thanks for the feedback, let us think about it. Stay tuned! 🙂
Thank you and can't help thinking how this chalkboard works，does the demonstrator need to write reversely？
HHHM! Nice teaching. I can enroll in all her courses.
love this lecture...
very well explained. thank you
Very good explanation
Awesome overview.
I love this explanation , thank you for saving me lot of time
You're welcome, Santhosh, glad you found it useful! 😀
nicely explained!
Brilliant stuff team. So on point
Good explanation! Could we have an "What is IBM MQ?" next?
very clearly explained!
Awesome. Now I have a great RabbitMQ intro-video to hand-out to my team ;-) Just one tiny thing: The topic part could confuse some people since the usage of "wildcards" is not mentioned (only implicitly). Or maybe I have overseen something? Thank you for the great work!
Great video, thank you!
Thank you for such great video
This is great overview. As I have got to know. working on that is not east at all.
Thanks for the video .. Info is very clear and crisp
Thanks for watching! 🙌
Nicely explained.
Awesome job
great overview
#Explain Like I’m 5! Awesome explaination Whitney.
Amazing content. Keep it up!
This is really great
please how are these kinds of video presentations made, I really love them
This is really good
Fantastic explanation, even for a non-programmer like myself
We're glad you found it useful and easy to understand, Adam! 👍
Well explained
Hello, I would liketo ask if it is a good practice to have a message consumer in frontend web app?
I suppose no, because in this way the rabbitmq server's credentials could be seen by everyone and so anyone could consume your information as well, right?
When I seriously listening to this video I thought mouse is moving around my room.thank u for clear explanation
Thank you!!
you are awesome lee :)
Thanks you!
This is Great 💯