Joined September 2015
- Tweets 3,844
- Following 1
- Followers 3,359
- Likes 1,344
2,316 Photos and videos
Pinned Tweet
6 Apr 2023
The 2.7 version of Hypersistence Optimizer is ready for you to download.
It provides you support for:
- Hibernate ORM 6.2
- MySQL rewriteBatchedStatements
- native SQL and query invalidation checks
- Better docs
Enjoy using it!
1
4
2,409
Hypersistence retweeted
8 Jun 2023
As always, good article from Vlad. JPA projection form Interface is my go to. What about your?
1
3
8
5,040
Hypersistence retweeted
31 May 2023
Cache synchronization using @JavaOOQ & @PostgreSQL functions
@vlad_mihalcea shows you how you can use Change Data Capture to track how table records change over time & synchronize the application-level cache entries:
hubs.ly/Q01R8C-y0 #PostGreSQL #JOOQ
ALT Screenshot from the article with title 'Vlad Mihalcea Calling the TABLE-Value function using JOOQ' and code example
3
14
4,685
Hypersistence retweeted
31 May 2023
Yea I might know where my perfomance issues come from.
Thank god there is @vlad_mihalcea
2
3
14
4,268
Hypersistence retweeted
30 May 2023
⚙️ Adding a cache to your application is easy. Maintaining consistency with the database is hard.
💡 In this article, you are going to see how you can detect record changes and fetch the cache entry directly from the DB.
vladmihalcea.com/cache-synch…
3
27
131
29,850
Hypersistence retweeted
25 May 2023
🤔 Have you ever wondered how to synchronize a cache with the DB that keeps on changing?
💡 In my latest article, I show you a solution that uses #jOOQ to call a #PostgreSQL function that provides us the aggregates to be updated in the cache.
vladmihalcea.com/cache-synch…
9
56
20,657
Hypersistence retweeted
23 Mar 2023
My @Hypersistence license renewal is coming up. This is easily the best $58.80 I've spent in a long time!
1
2
5,112
Hypersistence retweeted
25 Feb 2023
With the Spring 6 release, Java 17 became the baseline framework version. The right time to start using Java Records as Data Transfer Objects (DTOs).
Reviewing:
1. Naive approach
2. TupleTransformers
3. The JPA query way
4. @Hypersistence utils
👉dzone.com/articles/how-to-be…
7
35
156
16,463
Hypersistence retweeted
25 Jan 2023
Thanks @vlad_mihalcea for a great presentation on the powerful @Hypersistence 🦾🤟
1
1
355
Architecture Pitfalls: Don’t use your ORM entities for everything
Being friendly to your database and embracing SQL can pay great dividends
Particularly targeted at JPA/Hibernate/Spring users, but patterns apply broadly
blackparrotlabs.io/post/arch…
11
32
6,017
4 Sep 2022
Woohoo!
The 2.6.2 version of the amazing Hypersistence Optimizer is ready to rock your data access layer.
vladmihalcea.com/hypersisten…
3
7
19 Aug 2022
Hypersistence Optimizer 2.6.1 is ready to speed up your #Spring, #JakartaEE, or #JavaEE application.
Enjoy running your application faster than before!
vladmihalcea.com/hypersisten…
1
3
4 Jul 2022
The 2.6 version has arrived!
🚀 You have now support for N 1 query detection for both EAGER and LAZY association
🚀 Support for Hibernate 6
🚀 Support for @SQLServer sendStringParametersAsUnicode setting value detection
vladmihalcea.com/hypersisten…
8
11 Jan 2022
The 2.5 release of @Hypersistence Optimizer now provides you with 75 optimization checks that can speed up your #Spring or #JakartaEE application.
Enjoy running your application at high speeds!
vladmihalcea.com/hypersisten…
2
Hypersistence retweeted
18 Oct 2021
“Top 3 Books to Learn Hibernate for Java Developers in 2021 - Best of Lot” buff.ly/3DKUmcc features @vlad_mihalcea @GavinKing9 @thjanssen123 #Java #Programming #books
12
38
Hypersistence retweeted
18 Oct 2021
🔥Hot Deals for Developer this week🔥
1. Our own @vlad_mihalcea is offering a 50% discount on his classic eBook
- 7500 copies sold,
- 4.7 ⭐️⭐️⭐️⭐️⭐️ rating
Use coupon - BOOK5YRSALE
Here is the link -
courses.vladmihalcea.com/p/h…
2
4
9
Hypersistence retweeted
15 Oct 2021
Preparing your trivial project for Big Data because Google and Netflix also had this problem.
12
190
1,081
Hypersistence retweeted
13 Oct 2021
The JPA & @Hibernate second-level cache
@vlad_mihalcea explains how the mechanism works and why this is very important when it comes to improving the performance of your data access layer. You don't have to worry that stale data will be served!
hubs.ly/H0Zjf160
ALT Diagram to illustrate cache storage
4
30
Hypersistence retweeted
15 Oct 2021
50% off @vlad_mihalcea's book 'High-Performance Java Persistence'. If you need any arguments to justify buying it, I'll share mine:
- I need it for work!
- I could help others with my new knowledge!
- All those SO answers, I owe Vlad one!
- It's not only about JPA / has @JavaOOQ!
4
16
Hypersistence retweeted
7 Oct 2021
High-Performance @Java Persistence Newsletter, Issue 31 - @vlad_mihalcea
A useful @PostgreSQL focused roundup. Includes: Vlad's top pick of this edition on the perils of #PostgreSQL nested transactions; @Hibernate releases; & even a great meme!
hubs.ly/H0Y-G0d0
ALT High-Performance Java Persistence Newsletter social image
2
7