1. Gateway = Edge microservice = Api composition 2. What: a microservice to map apis (used by external clients) to microservices. 3. Why: loose coupling between clients and microservices. Eases lifves of frontend and backend devs. Backend dev can seperate out an MS into multiple MS without troubling frontend dev. 4. Added facilities: Monitoring, Authentication 5. eg: own microservice (if just api-microservice mapping), Zuul, Aws gateway, etc (if added facilities) 6. Cons: a) Single point of failure (solution: multiple same gateways, load balancer and elastic ips), b) Gateways are dependent on client type (solution: multiple different gaetways)
I'm amazed that being such a busy man, Koushik still has the time to put out such amazing videos for us! I've literally grown as a software engineer watching his videos.
I'm a mechanical engineer trying to understand API gateway for a job switch..but couldnt find a simple material for my level of understanding..Finally here I've reached..clean and crisp explanation with real life scenario..making it easy to understand..thanks a lot bro!!
why is there a dislike button for this? Are you kidding me, man!??? Thanks for yet another great content! I just think your teaching style is brilliant. Very much appreciated.
After watching multiple complicated and unclear videos, finally found a clear explanation on API Gateway... Thanks a lot for this crystal clear explanation!!
I watched a few videos on API Gateways, this one was the best. I love how you add possible real life scenarios in the mix to get the point across. Thanks man
Im reviewing some items for the AWS Associate exam. One of them are API gateways. I've watched many vids, and couldn't unterstand totally. Your video helped me a lot, great explanation. Thank you!
I have been there on other channels like telusko and all but this guy Koushik feels amazing....I dont know but I like your style Sir...the way you design your lesson plan is amazing ❤️❤️❤️❤️ Regards, A budding Developer
Thankyou for posting this video. I'm studying for AWS service and It's difficult to understand for me. Now I understand 60%. I need to learn English more too.
Excellent Explanation. I remember back in 2012 as Java novice I learnt Spring and Servlets from your channel, which even now is still relevant , thanks a ton. Please start a Udemy course explaining all these and much more. Excellent Content and very easy to understand. And you voice is calming and encouraging. Thank You.
By not watching your videos (in time), i took "been biting the dust all along" concept to a whole new level. But then, you don't ask visitors to hit that subscribe button and press the bell icon. So a part of me is still happy that its not my fault completely. Anyway, excellent video. Thanks.
probably the best video I had come across among the 100s I am going thru.... You explained the concept in a simple way, overlayed with not over simplified usecase but relevant business use case and finally explained the tools available in the market to do that... SAD YOU are doing only Java based videos.... pl. EXPAND......
Good animated demonstration. Keep it up :). BTW Zuul is not a recommended solution for API Gateway because spring cloud gateway is the preferred one, we can dynamically configure routes pro-grammatically and its has better integration with Spring security oauth2. I faced a huge problem where the API's routes cannot be onboarded using a database configuration with zuul2 whereas with spring cloud gateway we can . and moreover spring team does not concentrate on zuul anymore. The main use of API gateway is the single point for authentication and authorization for all the microservices behind it and of course routing of request based on channels such a mobile, web etc.
Awesome video. Few questions: 1. Is API gateway essentially a reverse proxy? 2. Zuul can load balance of the internal services but it needs service registry to work right? Isn't it better to use Nginx which can do lot more stuffs and we can do static routing based on the path?
Question - when the backend micro service was split into two with the API gateway does the front end dev guy still just call the original API? Does the API gateway get updated with the new micro services for the user API? Does the front end dev guy see new stuff or just the original requested users and not session svc's? My apologies I'm a network guy trying to understand something outside my wheelhouse is all.
Love this explanation, I watched multiple videos, but could not picture in mind what actually api gateway is , but after this video I got a clear picture , I am your fan now :)
how do you differentiate an api gateway with an ingress controller essentially in a kubernetes based system? Also how does API Gateway take cares of authentication? Can you please talk a little bit more on that in coming videos?
![Three strategies for the JavaScript event loop - Brain Bytes [Java Brains]](http://i.ytimg.com/vi/IvLltoCt8QU/mqdefault.jpg)
![Three strategies for the JavaScript event loop - Brain Bytes [Java Brains]](/img/tr.png)
"Are you kidding me man" really helps me to remember/understand what it is about
test
test1
1. Gateway = Edge microservice = Api composition
2. What: a microservice to map apis (used by external clients) to microservices.
3. Why: loose coupling between clients and microservices. Eases lifves of frontend and backend devs. Backend dev can seperate out an MS into multiple MS without troubling frontend dev.
4. Added facilities: Monitoring, Authentication
5. eg: own microservice (if just api-microservice mapping), Zuul, Aws gateway, etc (if added facilities)
6. Cons: a) Single point of failure (solution: multiple same gateways, load balancer and elastic ips), b) Gateways are dependent on client type (solution: multiple different gaetways)
When I watch a video like this, so clear, it's really difficult to imagine why someone would dislike it. Thanks for posting this Koushik!
I'm amazed that being such a busy man, Koushik still has the time to put out such amazing videos for us! I've literally grown as a software engineer watching his videos.
I'm a mechanical engineer trying to understand API gateway for a job switch..but couldnt find a simple material for my level of understanding..Finally here I've reached..clean and crisp explanation with real life scenario..making it easy to understand..thanks a lot bro!!
why is there a dislike button for this? Are you kidding me, man!??? Thanks for yet another great content! I just think your teaching style is brilliant. Very much appreciated.
k thanks man 😅
Now I watched entire video I understand the honour 😄
Yeah this video is the best!
😂😂
The best part (beside say man man man!) Is that this guy explains how it would happen in the real world. Thank u!
After watching multiple complicated and unclear videos, finally found a clear explanation on API Gateway... Thanks a lot for this crystal clear explanation!!
I watched a few videos on API Gateways, this one was the best. I love how you add possible real life scenarios in the mix to get the point across. Thanks man
U have a heavenly voice ..... I was struggling to understand API gateways. U made it so simple.
God bless you.
When things are related to the real world scenarios, concepts get cleared at the very much extent
are you kidding me?? this is awesome!! many thanks Koushik!!
Im reviewing some items for the AWS Associate exam. One of them are API gateways. I've watched many vids, and couldn't unterstand totally. Your video helped me a lot, great explanation. Thank you!
I have been there on other channels like telusko and all but this guy Koushik feels amazing....I dont know but I like your style Sir...the way you design your lesson plan is amazing ❤️❤️❤️❤️
Regards,
A budding Developer
Thanks!
BEST VIDEO TO UNDERSTAND API GATEWAY. KUDOS !!! TO YOU FOR CREATING SUCH A LUCID VIDEO.
Thanks man for a short yet informatory video.
Thankyou for posting this video. I'm studying for AWS service and It's difficult to understand for me. Now I understand 60%. I need to learn English more too.
Excellent Explanation. I remember back in 2012 as Java novice I learnt Spring and Servlets from your channel, which even now is still relevant , thanks a ton. Please start a Udemy course explaining all these and much more. Excellent Content and very easy to understand. And you voice is calming and encouraging. Thank You.
Me Too
that small skit with stick men was funny and the long pause in the end was hilarious!😁
If I want to learn a new concept, I just go to this channel and do a channel search. If it is available, I just watch it❤
You are soo good at explaining. I watched ur soap and rest videos and now back to watch and. Understand api gateway
Wonderful explainations for experienced professionals
Are you kidding man? Your tutorial is gold. Thanks
Are you kidding man! You can explain things in such a simple way .. very few people have this gift
Thank you Kaushik. Do well. Go ahead.
Please give us our another dose of micoservices. please make this time for packaging and deployment.
You can watch APIPOTHI chennal, there you have Microservice course.
By not watching your videos (in time), i took "been biting the dust all along" concept to a whole new level. But then, you don't ask visitors to hit that subscribe button and press the bell icon. So a part of me is still happy that its not my fault completely.
Anyway, excellent video. Thanks.
Such a short & crisp explanation of API gateway. Loved it.
Man, you always come up with great explanations with great examples that are really easy to catch. Thanks, man!
Such an amazing video to understand the API Gateway. Kudos
Crisp, Cear and Concise
simple, short, and clear. Thanks man
I really loved it, especially when the abstraction is brought into the picture and made it very easy to understand forever.
Hi Koushik,
Could you please upload videos about zuul ribbon and zipkins .?
Thank you.
You are amazing person man way you make complex architecture as simple and understable. Thank you
Thank you for simplifying API Gateway! So easy to understand.
Excellent!!! Great Explanation. Thank you for your valuable contribution.
The people who dislike Kaushiks video, I want to say...Are you kidding me, man!!.. Thanks for the great content!
Thanks for sharing. Great explanation
this man must be a great teacher , thank man
Super awesome... Thank you for making it simple to understand.
Cheers,... stay blessed
Please do a full microservices recap with deployment (CI/CD) and scaling tutorial. Thank you
Yeah, a level 4 to the microservices course.
kubernetes kafka elastic search would be nice
@@abhrish .
@@abhrish tTwuru
Stop it man. You just can not learn everything from tutoraial, stop being used to spoon feeding. Go read them documentations.
Oh man, this is simply amazing 🤣. A bit of humor makes learning these concepts much easier and more enjoyable.
Very clear explanation in just a few minutes.
This is the best simple and understandable vdo that I watched for API Gateway Explanation 😊 Thanks man😅
probably the best video I had come across among the 100s I am going thru.... You explained the concept in a simple way, overlayed with not over simplified usecase but relevant business use case and finally explained the tools available in the market to do that... SAD YOU are doing only Java based videos.... pl. EXPAND......
This is super simple explanation, Awesome!
How on earth can you simplify something so complex ! Wow, we really need good technology teachers.
My thoughts too. Especially sticking it into a computer.
Thanks for such easy to understand videos
You make learning fun with your examples n anecdotes..
thanks for the explanation @javaBrains!
Clear and crisp. ❤️
Good animated demonstration. Keep it up :). BTW Zuul is not a recommended solution for API Gateway because spring cloud gateway is the preferred one, we can dynamically configure routes pro-grammatically and its has better integration with Spring security oauth2. I faced a huge problem where the API's routes cannot be onboarded using a database configuration with zuul2 whereas with spring cloud gateway we can . and moreover spring team does not concentrate on zuul anymore. The main use of API gateway is the single point for authentication and authorization for all the microservices behind it and of course routing of request based on channels such a mobile, web etc.
Do you have your own tutorials channel?? If yes please share it
I didn't seen a very best way to explain this api gateway patterns concept. Thanks you koushi. This is very clear.
Are you kiddin me lol.
Amazing and well done video! Bravo
Such an amazing Explanation! Was really able to understand what Apigee is and why it is for. Thanks for Posting this video!!
Thanks for great explanation.
You are a master in teaching.. keep going bro..
Are you kidding me! This was amazing
Thanks and Respect from Pakistan 🇵🇰
Could you pls show how to implement gateway + oauth (jwt) and how to have different Logic for different roles in cart microservice? Thank you
There are teachers and there are teachers! You very a GREAT teacher. You make these topics so easy to understand. Thank you very much!!!🤝🤝
you make things pretty simple to understand. Thanks Kaushik
Are you kidding me man! ....I able to understand the concept very clearly and I am from .net background :-) Thanks for the wonderful video.
Very useful and informative. Thanks
This was definitely quality
Simple but detailed explanation, with an easy-to-understand real life example. Really, well done. Thanks!
Good and simple explanation with advantages and disadvantages. No dogmatic stuff. Respect!
Great!!!
Very clear explanation 👍
Currently starting my master's degree and this video explained this topic in such a simple way, way better than my classes
Excellent video with very clear explanation. Thank you!
Great explanation! Thanks!
Really nice and easy explanation 🔥
Crystal Clear, Thanks a lot.
Greatly clearly explained!
Your explanation skills ate awesome.. Thanks
Thanks so much for this. I learn visually and this helped me a ton.
Oh are you kidding me why didnt you do this video before. 😀 it was so much fun
Great explanation koushik bro we require some more on microservices design patterns
Nice explanations with BFF pattern:)
Awesome video.
Few questions:
1. Is API gateway essentially a reverse proxy?
2. Zuul can load balance of the internal services but it needs service registry to work right? Isn't it better to use Nginx which can do lot more stuffs and we can do static routing based on the path?
Would just like to say "Thanks man!!!"
What an explanation man superb 👌
Koushik your content is great in general but the way you explain things in this video is really great, a pleasure to watch. K thanks man !
Would you put a load balancer after the API gateway as well? Like the microservices themselves would probably be replicated too.
So very well explained!
Amazing as always!
Great articulation!
Question - when the backend micro service was split into two with the API gateway does the front end dev guy still just call the original API? Does the API gateway get updated with the new micro services for the user API? Does the front end dev guy see new stuff or just the original requested users and not session svc's? My apologies I'm a network guy trying to understand something outside my wheelhouse is all.
Rate limiting also one of the feature right? Thanks for giving the overview
Love this explanation, I watched multiple videos, but could not picture in mind what actually api gateway is , but after this video I got a clear picture , I am your fan now :)
how do you differentiate an api gateway with an ingress controller essentially in a kubernetes based system? Also how does API Gateway take cares of authentication? Can you please talk a little bit more on that in coming videos?
Exact question coming to my mind.
Great and rare explanation for the topic. thank you for the good work
I know I am late here. But those dialogues coming out from Koushik were really funny.😅 It did convey the concept better though.
Perfect explanation!
Nice explanation, thanks man!
Thank you for the awesome explaination!.
fabulous explanation!!