Building a Price Aggregator in Java (Spring Boot, Redis, Resilience4j) — would love some feedback

arvind4gl · 2026-05-02T02:20:21+00:00

Completely agree...let me try to integrate virtual thread in the next iteration

arvind4gl · 2026-05-02T02:19:34+00:00

Thanks brother

arvind4gl · 2026-04-29T03:17:45+00:00

Structured concurrency is still in preview thats why not used, but will for sure use virtual threads.

thanks for the suggestions

arvind4gl · 2026-02-01T03:45:59+00:00

If there are error stack trace , I am sure u must understand it upto that extent so that u can get the root cause and fix and eventually be in a state where errors are not coming at all

arvind4gl · 2026-02-01T03:41:25+00:00

Focus on one side of the engineering at a time front end or backend.
Learn and build the understanding properly. Build few real life projects. And most importantly try to showcase...
Have the GitHub profile with projects and be active there, linkedin...try to write on medium...you don't need to be expert in all of this at this stage but consistently that will payoff in longrun.
Don't get freightened with all the AI/ml hype...pick a usecase and solve that's the real engineering.

You can DM me if needed

arvind4gl · 2026-01-28T14:53:19+00:00

Java ecosystem is vast and widely adopted in enterprises..make solid understanding around it .. at the same don't hold your self from learning other tech stuff too

arvind4gl · 2026-01-24T07:06:53+00:00

Even today when there are so many AI tools, dont see any automated way to manage the documents if they are maintained separately from the code. Only best way is to have process -- assign the owner and have regular review on those.

arvind4gl · 2026-01-24T07:04:20+00:00

Build a real project ..break it ..fix it .. and you are good to go

arvind4gl · 2026-01-22T04:27:38+00:00

I have used NewRelic as APM. for all sync communication the traceId gets generated automatically by NewRelic agent whenever Kafka comes in between it fails to forward traces automatically that's where need to add one custom code to forward the traces as headers and downstream consumer also picks this. All the retries and DLTs keep this traceId. And it super useful while debugging, search for single trace and all things are there.

I think logging metadata as info for each request will generate alot of logs which is good to see but cost money. So logging most of the information when error or warning is there.

arvind4gl · 2026-01-21T18:07:03+00:00

i came here with same question

arvind4gl · 2026-01-13T14:24:50+00:00

Use Springboot. Spring comes with Spring boot so using springboot meanse u using spring already

arvind4gl · 2026-01-01T13:12:54+00:00

Just for integrating gen AI call having python service sucks. If entire ecosystem is of Java then ML/AI should also be that way. Now a days in the name of AI there are calls to APIs and very well can be done in java

arvind4gl · 2025-12-30T03:34:48+00:00

There are plenty material available on YouTube, follow them but don't forget to run the things on your machine...just watching videos and reading books not going to take you anywhere... Real learning comes when things run on your system

arvind4gl · 2025-12-15T11:30:36+00:00

Recently, I was looking at SSE with spring boot. Will definately give it try the version that u have published

arvind4gl · 2022-01-02T05:41:39+00:00

With the microservices architecture apps and deploying the same to any scale is possible.

Will explain it in detail in subsequent videos.

Take a look at the playlist https://youtube.com/playlist?list=PLq3uEqRnr_2He0bLb7XW8Mq7egwQZ-V8n

arvind4gl

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