If you’re new to the world of Java programming, you may have come across a number of different terms and acronyms that can be confusing, especially if you’re not sure what they mean or how they relate to each other. In this blog post, I’ll explain the difference between… Read More »What’s the difference between Java, JRE, JDK, and OpenJDK?
If you are new to Serverless Workflow or serverless in general, creating a simple application for a serverless infrastructure is a good place to start. In this article I wrote for the KIE blog, you will run through the steps to create your first serverless… Read More »Creating your first cloud-agnostic serverless application with Java
In this article that I wrote for the KIE blog, you’ll run through the steps to run a custom task in jBPM using work item handlers.
Workflows are great for orchestrating services, functions or events. They provide out-of-the-box features to make your applications resilient, reliable, and simple. But currently, each cloud vendor has its workflow solution. AWS has Step Functions, Google has Google Workflows, Microsoft has Azure Durable functions, and so… Read More »Getting Started with Service Calls and Serverless Workflow
Here’s how to sort a List by a specific attribute in Java: If you have any questions, leave a comment or send me a message on my social media.
Here’s how to create a String from a List in Java: one item per line: If you have any questions, leave a comment or send me a message on my social media.
Here’s how to load properties from a file in Java. Given the following src/main/resources/config.properties file: The following code will output: {pool-size=42, active=true} If you have any questions, leave a comment or ask me on my social media.
Python and Java are two very popular programming languages. Likely, most, if not all of today’s developers and programmers have encountered either one of the two. Although TechRepublic reports an increase in usage for Python in recent years, many developers still swear by Java. To those who… Read More »Python vs. Java — What’s the Difference?
Creating intuitive APIs is a very important skill for you to reduce the chances of bugs and make your software more maintainable. When you don’t create intuitive APIs, your code becomes error prone and the developers (including you) may misuse an API. Let’s see an… Read More »Creating More Intuitive Java APIs With Optional
The new LTS version (version 17) of Java was released in September. And since the previous LTS (version 11), many cool features were added. One of the coolest ones is “Pattern Matching for instanceof“. Until Java 15, when we checked whether an object is an… Read More »How to Use Pattern Matching for instanceof From JDK16