Here is an explanation of how @TransactionalEventListener works, how it's different from a @EventListener, and what threats should be taken into account before using it.
Testing your REST APIs and even calls between microservices are of critical importance. Take a look at a tool that can help make that testing a little easier.
Learn how to get started with Apache NiFi by walking through how to ingest Salesforce data into Hive tables with the help of Progress DataDirect JDBC drivers.
Learn how to schedule and execute Talend jobs with Airflow, an open-source platform that programmatically orchestrates workflows as directed acyclic graphs of tasks.
In this post, I discuss how to use embedded MongoDB in a Spring Boot application. This is all you need to do to start using Embedded MongoDB in a Spring Boot application.
Understanding promises is essential to understanding async functions. Learn the basics of promises and demonstrate how they can be used to construct asynchronous apps.
Microservices and distributed systems are closely linked. But to make sure you can properly trace your services, it's key to architect your solution properly.
In the world of Java EE microservices, all eyes are on MicroProfile. But KumuluzEE is already in the game. Let's link and configure some microservices.
By default, Quartz only supports traditional relational databases. But we can use Spring Boot and MongoDB to integrate Quartz to schedule in a clustered environment.
Here we examine a hypothetical, but very possible example where Tell, Don't Ask and the SRP collide. See what the moral is when it comes to applying principles.
Learn how to find the geographical location of a user using their IP address by just configuring NGINX with GeoIP MaxMind databases — without doing ANY coding!
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