Implementing Spring Cache

[@BloodIsBat]

Good One , Thanks For Sharing this masterpieace info.

[@arunmanglick]

Awesome.. Beautifully covered !!

[@ermanojmeghwal]

Very nicely explained. In one shot I understood.

[@kaiser92600]

Thanks for your explanations

[@developerhut]

Welcome!

[@shivanihiwase9790]

Thanks for posting, very informative.

[@developerhut]

Glad you enjoyed it!

[@developerhut]

Sure. Next will be on spring 3.

[@nadetdevfullstack7041]

Excellent !

[@VasikaranPrasad]

This is really super explanation...thank you

[@issamachoiri9631]

Hello, Here for the find by id u dont need to implement cache with spring, here we are in the first level cache that is supported and managed by hibernate ( we call this entity cache level) i invite you to hit the find by id for dept 102 ,itjout annotation. ( 2 or 3 times and in console u will see only one sql query hited to database)

[@developerhut]

Thanks for letting me know. I know there is hibernate cache. However, spring cache has its own advantages. Will also try to create something's around hibernate as well.

[@naveenrajukopparthi3046]

Thank you.

[@hanan_raina]

Thanks 👍

[@naveenkumarmaddala7830]

Thanks for the video. Is this example implemented using Spring cache or Redis cache?

[@developerhut]

This is Spring cache. Very effective nad easy to implement.

[@naveenkumarmaddala7830]

Can you make video covering all Springboot annotations?

[@developerhut]

Work in progress. Will take some time. But will surely try to post it as soon as possible

[@reshma7279]

Hi, I have an API for search, sort and pagination in java, When I hit the API while postgreSql is running it was giving me correct response as expected. But when I stop the postgre service and hit the same API it was giving me 500 error. Need help on this.

[@developerhut]

Very thoughtful. While Spring can cache values to reduce database calls, the application still relies on an active database connection. Caching can minimize the number of queries sent to the database, but it doesn't eliminate the need for a connection entirely, especially for cache refreshes or cache misses where the data is not in memory. The database connection is necessary to ensure the application can fetch or update data as needed, even with caching in place. This approach helps improve performance, but the database remains an essential component in the application’s runtime. Hope this clears things up!

[@TarunRoy-l1y]

findAll () method what will be the key inside cacheble annotations?

[@developerhut]

We do not require cacheable annotation on findAll(). We need some method which will get all the data from database and put is in the cache (for one time only) preferably during application startup. Hope this answer your query.

[@Haritha-d2v]

how to check the data in caching ?

[@developerhut]

I added separate section in the same video itself. You can try to check it by printing database queries in your program.