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Simulating and Troubleshooting BLOCKED Threads in Kotlin [Video]

DZone

In this latest article of the series about simulating and troubleshooting performance problems in Kotlin, let’s discuss how to make threads go into a BLOCKED state. Kotlin BLOCKED Thread Program Here is a sample program that would make threads go into a BLOCKED state.

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A Day with Kotlin

Software Architecture

What Kotlin has that Java does not. So, I was hearing a lot about Kotlin lately and decided to give it a try. Kotlin’s type system eliminates the danger of null references from code. Kotlin would throw NullPointerException only if: programmer calls throw NullPointerException(); explicitly usage of the !!

Java 100
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Serverless Development with Kotlin, AWS Lambda, and MongoDB Atlas

The Polyglot Developer

However, maybe your stack doesn’t consist of Java, but instead Kotlin. What needs to be done to use Kotlin for AWS Lambda and MongoDB development? It will use Kotlin as the programming language and it will use the MongoDB Kotlin driver for interacting with MongoDB. The good news is not much will be different!

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Improving Upon My OpenTelemetry Tracing Demo

DZone

I also created a demo around it, which featured the following components: The Apache APISIX API Gateway A Kotlin/Spring Boot service A Python/Flask service And a Rust/Axum service I've recently improved the demo to deepen my understanding and want to share my learning.

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Top Reasons to Choose Kotlin for Android App Development in 2023

Tech News Gather

The application world began to move forward after Google announced Kotlin as the new programming language for Android Apps at the 2017 I/O conference. Because Google intends to change the platform to Kotlin, many programmers have chosen Kotlin for Android app development and programming. Multi-platform. Easier and Safer.

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Send Your Logs to Loki

DZone

In the demo, I show how you can see the traces of a simple distributed system consisting of the Apache APISIX API Gateway, a Kotlin app with Spring Boot, a Python app with Flask, and a Rust app with Axum. One of my current talks focuses on Observability in general and Distributed Tracing in particular, with an OpenTelemetry implementation.

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Your Guide to Automated Testing [Article and Tutorials]

DZone

DZone Refcard: Automated Testing: Improving Application Speed and Quality — Learn more about mobile testing in Kotlin, go beyond what Selenium provides for web application testing, and take a deep dive into trends such as Behavioral-Driven Development and Visual Regression. It's time to automate you testing process! What Is Automated Testing?

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