Довольно часто в java приложениях с целью снижения нагрузки на БД используют кеш. Не много людей реально понимают как работает кеш под капотом, добавить просто а...

In Spring Boot 2.3, a new feature was added that enables you to create Docker Images from your application using Cloud Native Buildpacks.  This is really valuable because you can now create an immutable artifact that ensures that your application is run in an identical environment from your laptop, to your test environment, to production.  Now imagine if you could get that same level of consistency during actual development as well.  In this video, Ben Hale shows you how to use Spring Boot DevTools, the framework for doing in-process refreshing of Spring Boot applications to quickly iterate within a consistent container when developing locally.

Introduction In this article, I’m going to explain how the Spring read-only transaction Hibernate optimization works. After taking a look at what the Spring framework does when enabling the readOnly attribute on the @Transactional annotation, I realized that only the Hibernate flush mode is set to FlushType.MANUAL without propagating the read-only flag further to the Hibernate Session. So, in the true spirit of open-source software developer, I decided it’s time to make a change. Entity loaded state When loading an entity, Hibernate extracts the loaded state from the underlying JDBC ResultSet. This... Read More