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I have been running around like a headless chicken in a physics exams until I found your video. You saved me a lot of time and effort. If there is an option to buy you a coffee, I would happily do so. Cheers, and keep doing amazing videos

This is a great tutorial, I learnt alot from it. However you went too fast in the testing parts. I couldn't figure out why some parts of the code was used and why some was structured in a certain way.

3:30:30

42:11

Thank you from Russian!

thank you

You code did not work the first but the very next day it worked. I don't know why; I suspect that my form page was being cached without my knowledge. Do you have any videos on Spring Boot MVC applications with a real database like Postgres or MySQL?

You're a hero! I've never heard such a clear, well-constructed, and practical free course like this before.

You're the man! Thanks for sharing this. You earned a new subscriber!

Thank you so much for doing this course. I must say you lost me at the beans part. I hope I can skip it for now and come back to it later.

love the content its awsm and please make more videos also on data structure

Great course, but I've got a question, how do we create a book with an existing author

I understand the idea you presented in the video, but what about situations where you have to, for instance, query all the books with its authors. So the Book service will have to call Authors service for the details about authors, but it makes those services highly coupled that makes we should add an abstraction between them like a kafka topic to decouple them but when Book service calls the Author service via Kafka how the Author will know where to send data back?

Bro never have i ever watched a course with so much detail and finesse....keep up the good work

keep up bro :). nicely explained everthing in this video.thnx.waiting for the next one :)

I'm only 30 min. in, just completed the maven part and I have to say I LOVE THIS!! I saw a few other courses and this is by far the best, the pace, the detailing, the examples, the voice and video quality. Not just Java but overall great programming video and for free, I hope you keep making more of these and keep the bar high

Can anyone help me?I got problems using ./mvnw spring-boot:run.I can run my projects using IDEA,but I can not run it wtih mvnw

thank you so much mate for you effort

in 6 hours, you're a java developer! That simple! Your're amazing!

1:34:21 No sign of Tomcat starting up in my console and HikariPool shutsdown immediately after starting .

you're the goat. thank you for this. Pre-empted every one of my questions

This is just awesome! I am from a village in india the net speed I have can't even start the postgres database so I just changed it to in memory h2 database.

Do we need tomcat installed for tomcat to be started while connecting to PostgreSQL database? my database worked just fine but tomcat didn't initialize. M new at developing world so pls help.

Thank you for the great video! When we want to build a Spring Batch application should we also use Flyway? Is it a good approach or should we avoid using Flyway with Spring Batch ? Thank you in advance!

this is gold ❤

learn a lot thanks for the explanation. I have subscribed and hit the like button

Verty helpful tutorial, thanks for sharing

Can we have the repository link? Thank you.

are you british?

Your new subscriber ❤🎉

Thanks for this amazing tutorial ❤‍🔥

Thank you for the clear and informative tutorial, great visuals too

hi @DevTiro, please check the error message i am seeing while executing getAuthorByIsbn java.sql.SQLFeatureNotSupportedException: Not supported yet. at java.sql.rowset/com.sun.rowset.CachedRowSetImpl.getObject(CachedRowSetImpl.java:10133) ~[java.sql.rowset:na] at org.springframework.jdbc.support.rowset.ResultSetWrappingSqlRowSet.getObject(ResultSetWrappingSqlRowSet.java:433) ~[spring-jdbc-6.1.8.jar:6.1.8] at org.springframework.jdbc.support.rowset.ResultSetWrappingSqlRowSet.getObject(ResultSetWrappingSqlRowSet.java:446) ~[spring-jdbc-6.1.8.jar:6.1.8] copying the code here: final SqlRowSet sqlRowSet = jdbcTemplate.queryForRowSet(sqlQuery, isbn); if (sqlRowSet.next()) { return Optional.of( Author.builder() .id(sqlRowSet.getObject("id", BigInteger.class)) .name(sqlRowSet.getObject("name", String.class)) .age(sqlRowSet.getObject("age", Integer.class)) .build() ); } return Optional.empty();

Thanks for the spring boot java course, one of the best.

Thank You a lot my brother! Just exactly what I needed right now in my pet project! By the way, couldn't you review your subscribers projects sometime?

Thanks a lot!

A little confused about the entity and dto mapping implementation at around 4:13:00. To decouple the dependencies between persistence layer and presentation layer, shouldn't the mapping be done on the service layer? But in the video, it is done on the presentation (controller) layer.

Just finished my first month as a backend developer at the largest airline in the United States thanks to you. This video is what helped me pass that interview and I can't thank you enough

Kinda new to Java but is it necessary to learn spring before learning spring boot?

@Devtiro Great video. I've spent some time on YT about this topic and your's explains best! Thank you! Is it possible to add a database to this? We have Oracle database on its own server, and would like the Docker container with the spring boot app to connect to this external Oracle DB. Would greatly appreciate it if you can share your thoughts on this. Thanks again!

Exactly what I needed to learn! Thanks!

Keep it up brotha 💪

your videos are amazing, thank you so much for putting in the effort and great explanations. subscribed :)

Hi Devtiro Can you please help why this is occurring: As soon as I start my spring boot application, it shuts down. I have the exact same docker-compose, pom.xml and application.properties as you. 2024-05-14T09:18:47.135+05:30 INFO 2372 --- [database] [ionShutdownHook] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Shutdown initiated... 2024-05-14T09:18:47.136+05:30 INFO 2372 --- [database] [ionShutdownHook] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Shutdown completed. And no tomcat server is spun up while running this application

Thanks for the knowledge

Amazing tutorial Devrito thanks. 👍👍👍

Can you please share the PPT for future reference 😮

You rock man, best tutorial I have found related to the topic...