In this article, we’ll create an application with WebSocket and test it using Postman.
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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.
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Baeldung on Java
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Java Weekly, Issue 401
Filed under Weekly Review
Plans for Spring 6.0, structured logging, subtleties of soft-deletion in Hibernate, event-sourcing at Netflix, GCToolkit from Microsoft, and beautiful Powershell!
Format a Milliseconds Duration to HH:MM:SS
Filed under Java Dates
Learn how to use Java’s Duration, TimeUnit, and third-party libraries to format a duration to a specific format
The DTO Pattern (Data Transfer Object)
Filed under Architecture
Explore the definition of the DTO Pattern and its reason for existing, and how to implement it.
Java Weekly, Issue 400
Filed under Weekly Review
Micronaut 3 is released, Spring IoC, source code snippets in Java 18, panache repository pattern, filtering out syscalls in K8S, and climate change!
Gradle Offline Mode
Filed under Gradle
Learn how to use Gradle in offline mode, whether you’re working from the command line, IntelliJ IDEA, or Eclipse.
Custom Serializers in Apache Kafka
In this tutorial, we’ll see how to implement Kafka default format converters and custom serializers for specific use cases.
Cassandra Partition Key, Composite Key, and Clustering Key
Filed under NoSQL
Learn how a partition key, composite key, and clustering key form a primary key and also how they differ
Run JUnit Test Cases From the Command Line
Filed under Testing
Learn how to run JUnit 5 tests directly from the command line with and without Maven