Concurrency | Baeldung

Data Modeling with Apache Kafka

Learn how to use a Docker environment to cover the fundamentals of data modeling for a system that uses Apache Kafka for message processing.

Collections.synchronizedMap vs. ConcurrentHashMap

Learn the differences between Collections.synchronizedMap and ConcurrentHashMap.

Java Weekly, Issue 364

The one with performance: HotSpot JVM intrinsics, AppCDS with jLink, gRPC meets Kotlin, Maven’s speed daemon, JDBC’s statement caching, and Apple’s M1!

How to Stop Execution After a Certain Time in Java

Learn different ways to end a long-running execution after a certain time in Java.

Performing Calculations in the Database vs. the Application

Explore the advantages and disadvantages of performing calculations in the database and application code

How to Implement Hibernate in an AWS Lambda Function in Java

Look at the challenges of using any RDBMS within a Lambda, and how and when Hibernate can be useful

Spring MVC Async vs Spring WebFlux

Learn about Spring Async and Spring WebFlux both theoretically and practically with a basic load test

Why Are Local Variables Thread-Safe in Java

Learn why local variables are thread-safe in Java.

Implementing a Ring Buffer in Java

Learn how to implement a Ring Buffer in Java.

Java Weekly, Issue 339

The Spring story on GraalVM is getting polish and Java 14 and even 15 features are getting some well-deserved attention. A solid week in the Java ecosystem.