ClickHouse Kafka Engine Tutorial

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Setting up Kafka and ClickHouse? Learn how to load data from a Kafka topic into a ClickHouse table using the Kafka engine, change the table schema, and more. Read all

How Much Does Java Cost?

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In this article, we breakdown the available licenses and pricing model for enterprises to use Java in production. Read all

3 Reasons Why Akka Typed Helps You Write Better Code

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Daniel from Rock the JVM outlines how Akka Typed instils good practices directly into the new 2.6 API. Code examples in Scala will immediately follow. Read all

How to Implement JDBC Authentication and Authorization in Mule 4 Using Spring Security

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This tutorial walks step-by-step through how to use JDBC authorization in Mule 4 with Spring Security to provide role based security. Read all

The Beginner’s Guide to Java and Its Components

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Oops…is what Java is. It is an Object-Oriented Programming Language, a set of tools that allows easy and cross-platform application development. Read all

Distributed and Guaranteed Executor Service

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Distributed and Guaranteed Executor Service — JVM, JDK executor, BolockingQueue, heap memory, Redisson BlockingQueue Read all

Serializable Java Lambdas

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Here's an article that should help with a specific error that might occur when trying to serialize a lambda with Kryo. Read all

Compile Protocol Buffers Using Maven

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This tutorial explains how to compile protocol buffers using Maven. Read all

Testing Asynchronous Operations in Spring With Spock and Byteman

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In this article, we discuss how to test asynchronous operations in Spring applications with Spock and Byteman. Read all

Log4j Bug — Slows Down Your Application

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While investigating a slow application, we uncovered something interesting, thought you might also benefit from our findings. Read all

A Simple HTTP Server in Java

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In this article, we discuss how to create a simple HTTP server in Java that can handle GET and POST requests with Java SDK's HttpServer class. Read all

Tutorial: Reactive Spring Boot, Part 9: Java RSocket Client

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In this lesson, we add an RSocket client that can talk to the RSocket server we created in the last lesson on building reactive Spring Boot apps. Read all

How to Automate Appium Java Tests In Parallel Using TestNG

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This article will walk through how to automate Appium tests in parallel against our real devices using TestNG Java sample tests. Read all

 

 

 

 

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