Bulk updates in Spring Data JPA, Java HTTP Clients, Hibernate Reactive, feature flags in Spring Boot, and non-root containers in K8S!
Also find me here:
Baeldung Author
baeldung
This is the standard author on the site. Most articles are published by individual authors, with their own profiles, but when multiple people have a strong contribution, we publish collectively here.
Here's what I've written (so far):
Baeldung on Java
- All
- Weekly Review (514)
- Core Java (225)
- Spring (171)
- Testing (157)
- Spring Boot (152)
- Java (142)
- Java String (121)
- REST (109)
- Spring Security (102)
- Spring MVC (99)
- Persistence (96)
- Java IO (92)
- Jakarta EE (77)
- NoSQL (76)
- Java Collections (73)
- Data (73)
- Spring Data (71)
- Algorithms (69)
- Java Concurrency (64)
- DevOps (64)
- Security (57)
- Series (56)
- Java Dates (52)
- JPA (51)
- Reactive (49)
- Maven (47)
- HTTP Client-Side (46)
- Java Map (45)
- Spring Cloud (42)
- Java Numbers (41)
- Java Streams (40)
- Java Array (40)
- JVM (40)
- Java List (38)
- JSON (37)
- Architecture (37)
- Logging (29)
- Spring Persistence (28)
- Jackson (28)
- IDE (27)
- Gradle (25)
- Spring Web (24)
- Networking (20)
- Cloud (20)
- XML (18)
- Web Services (17)
- Groovy (16)
- Spring WebFlux (15)
- Java Web (11)
- Artificial Intelligence (8)
- Docker (7)
- Spring AI (1)
- News (1)
Request Routing and Snitches in Cassandra
Filed under NoSQL
Learn about the job of a snitch and how Cassandra uses it to efficiently route requests.
Check if the First Letter of a String Is Uppercase
Filed under Java String
Explore different solutions for checking if the first letter is uppercase.
Nested HashMaps Examples in Java
Filed under Java Map
Learn how to create, compare, update and flatten a nested HashMap.
Initialization Vector for Encryption
Filed under Security
Learn how to use an Initialization Vector (IV) with encryption algorithms and the best practices while using the IV
Split a String Only on the First Occurrence of Delimiter
Filed under Java String
Learn two approaches to split a String only on the first occurrence of a delimiter in Java.
Serialization Validation in Java
Filed under Core Java
Learn about validating serializable objects in Java.
New Features in Java 17
Filed under Core Java
In this article, we’ll talk about the news related to the new version of the Java ecosystem, Java SE 17 – the new features and the changes in its release process, LTS support, and licenses.
Guide to Garbage Collector Roots
Filed under JVM
Learn what GC roots are and their usage in the garbage collection process