Now that Java 21 is features complete (Rampdown Phase Two at the day of writing), it’s time to walk through all the functionalities that bring to us, developers, this new version. This article is part of a series on what’s new on the last versions of Java, for those who wants to read the others, here are the links: Java 20, Java 19, Java 18, Java 17, Java 16, Java 15, Java 14, Java 13, Java 12, Java 11, Java 10, and Java…
Sorry, this entry is only available in Français.
Sorry, this entry is only available in Français.
Sorry, this entry is only available in Français.
Sorry, this entry is only available in Français.
A little while ago, I discovered the SQL profiler of VisualVM and I thought I should share it with you ;). VisualVM is a tool that provides a visual interface to display detailed information about applications running on a Java Virtual Machine (JVM). VisualVM is designed for use in development and production. VisualVM provides lightweight profiling tools including a SQL profiler. This will detect each SQL query (passing through the JDBC layer) and group them in a tabular view with…
Kestra is an open-source data orchestrator and scheduler. With Kestra, data workflows, called flows, use the YAML format and are executed by its engine via an API call, the user interface, or a trigger (webhook, schedule, SQL query, Pub/Sub message, …). The important notions of Kestra are : The flow: which describes how the data will be orchestrated (the workflow thus). It is a sequence of tasks . The task: a step in the flow that will perform an action…
Sorry, this entry is only available in Français.
I recently contributed a PR to Quarkus that contains a testing framework for Google Cloud functions. Quarkus supports creating Google Cloud functions three different ways: Using the Google Cloud API. Using a Quarkus HTTP extension: RESTEasy, Reactive routes, Servlet, Spring Web. Using Funqy, the cloud provider agnostic Quarkus function API. But until now, to test these functions, you had to package them and launch them locally via the function invoker provided by the Google SDK. The function invoker is a…
Now that Java 20 is features complete (Rampdown Phase One at the day of writing), it’s time to walk through all the functionalities that bring to us, developers, this new version. This article is part of a series on what’s new on the last versions of Java, for those who wants to read the others, here are the links: Java 19, Java 18, Java 17, Java 16, Java 15, Java 14, Java 13, Java 12, Java 11, Java 10, and Java 9. We…