A quick and practical guide to distributed performance testing with JMeter. >>>
Yearly Archives: 2020
Understanding the & 0xff Value in Java
Learn how to use the 0xff value with the bitwise AND operator in Java. >>>
AbstractMethodError in Java
Take a closer look at Java’s AbstractMethodError and understand what it is and when it may happen >>>
Storing Files Indexed by a Database
Learn how to store files inside a databases as Large Objects, or how to use a database as an index of a filesystem. >>>
Apache Commons Collections vs Google Guava
Explore the functionality offered by Apache Commons and Google Guava, specifically in the area of the collections framework. >>>
Dependency Management in Gradle
Learn to manage dependencies in Gradle. >>>
Java Weekly, Issue 357
Revisiting project Jigsaw and first-level cache in Hibernate, a little competition for SDKMAN!, moving data at petabyte scale, and fallacies about time and timezones! >>>
Set JWT with Spring Boot and Swagger UI
Learn how to set a JSON Web Token on requests to Swagger UI running in Spring Boot. >>>
Retrofit 2 – Dynamic URL
Learn how to create a dynamic URL in Retrofit2 >>>
Get Names of Classes Inside a JAR File
Learn how to get names of classes inside a given JAR file and how to load classes from a JAR file at runtime. >>>
Accessing Keycloak Endpoints Using Postman
Learn about the Keycloak REST APIs and how to call them in Postman >>>
Introduction to Netflix Mantis
Let’s learn about Netflix Mantis Platform and some of the cool features it offers. >>>
How to Import a .cer Certificate Into a Java KeyStore
Let’s find how to import a certificate in our keystores using the keytool command. >>>
Java Weekly, Issue 356
Tale of legendary duos: Shenandoah and Java 11, Unix sockets and Java 16, TestContainers and JPA, and finally Distributed Tracing and Netflix! >>>
Performance of removeAll() in a HashSet
Explore the performance of removeAll() in HashSet. >>>
Constants in Java: Patterns and Anti-Patterns
Learn about using constants in Java with a focus on common patterns and anti-patterns >>>
Object States in Hibernate’s Session
A quick and practical guide to Hibernate’s Session object states. >>>
Apache Spark: Differences between Dataframes, Datasets and RDDs
Explore three of the Spark basic concepts: dataframes, datasets, and RDDs. >>>
Getting Database URL From JDBC Connection Object
Learn how to obtain the database URL from a JDBC Connection object. >>>
Finding a Free Port in Java
Learn about how we can search for free ports for Java servers. >>>