Java Resources

Kafka JDBC Source Connector for Large Data

In this article we are going to look at how we can use Kafka’s JDBC Source Connector to query a large table/view in batches both for new records and updated ones and publish them to a topic using Avro Schema.

November 29, 2022

by Ion Pascari

· 11,512 Views · 8 Likes

Debugging the Perplexing - Don’t Panic!

A confounding issue is not bound to have a complex cause.

November 27, 2022

by Severn Everett

· 7,243 Views · 1 Like

A Closer and Detailed Look at SOAP API

This article is a closer look at the Simple Object Access Protocol, or SOAP. In this article, I'll cover what SOAP is, what it's used for, and how it's used.

November 23, 2022

by Matthew Cooper

CORE

· 9,523 Views · 1 Like

Jakarta EE and MicroProfile at EclipseCon Community Day 2022

Some very unique and valuable Jakarta EE and MicroProfile content was presented at EclipseCon Community Day 2022. This post summarizes and shares that content.

Updated November 22, 2022

by Reza Rahman

CORE

· 7,498 Views · 2 Likes

Request Tracing in Spring Cloud Stream Data Pipelines With Kafka Binder

This article explains how to implement request tracing in spring cloud steam data pipelines with Kafka Binder.

November 21, 2022

by Hemanth Atluri

· 3,456 Views · 1 Like

When To Use the @DynamicUpdate With Spring Data JPA

Explore a few scenarios to use @DynamicUpdate with Spring Data JPA. Different classes of databases are highlighted, including PostgreSQL and YugabyteDB.

November 21, 2022

by Denis Magda

CORE

· 20,336 Views · 9 Likes

Posture Recognition: Natural Interaction Brought to Life

Learn how to recognize human postures in your app to implement AR-based interactions.

November 21, 2022

by Jackson Jiang

CORE

· 4,405 Views · 1 Like

LocalStack in Action (Part 1)

Introducing you to LocalStack to help you learn how to run AWS applications or lambdas on your local machine without connecting to a remote cloud provider.

November 17, 2022

by Moaad Aassou

· 4,182 Views · 2 Likes

Linked List Popular Problems Vol. 1

This article will show how to solve three popular linked list problems: Linked List Cycle, Middle of the Linked List, and Remove Duplicates from Sorted List.

November 17, 2022

by Sergei Golitsyn

· 10,508 Views · 3 Likes

Spring Boot for Cloud: Configuration and Dependencies

An overview of Spring Boot framework features that are especially important in the context of Spring Cloud applications. In this article, we will discuss dependencies and configuration management.

November 16, 2022

by Mario Casari

· 15,443 Views · 3 Likes

Three Ways To Separate Plain Text From HTML Using Java

Learn about three API solutions that can be employed to convert an HTML document to text, convert an HTML string to text, and remove HTML from a text string.

November 15, 2022

by Brian O'Neill

CORE

· 10,537 Views · 4 Likes

Java for Testers: A Complete Step-By-Step Guide

In test-driven development (TDD), if you want to write good code, you have to write tests first and then figure out how to make them pass.

November 14, 2022

by Arunpandi R

· 9,473 Views · 3 Likes

Advanced Filtering and Full-Text Search Using Hibernate Search With Angular/Spring Boot

This article shows how to create a search user interface to query a database with multiple optional filter criteria and full-text search in some criteria.

November 10, 2022

by Sven Loesekann

· 6,964 Views · 4 Likes

Instancio: Random Test Data Generator for Java (Part 1)

More testing, less plumbing

Updated November 8, 2022

by Arman Sharif

· 7,128 Views · 10 Likes

Build a Java Backend That Connects With Salesforce

A discussion on how to implement Java and SFDC applications. Let's start talking!

November 8, 2022

by Michael Bogan

CORE

· 9,619 Views · 2 Likes

What Java Developers Need to Know About Geo-Distributed Databases

A helpful launchpad for connectivity and CRUD operations geo-distributed DBs in Java.

Updated November 7, 2022

by Denis Magda

CORE

· 5,228 Views · 8 Likes

Java’s New Threat Model

Over the last decade of cloud migration, the threat model against Java applications and the way that we need to defend them has shifted.

November 5, 2022

by Erik Costlow

· 13,572 Views · 8 Likes

How To Stay Happy and Relevant as a Java Developer Over Decades

Excellent craftspeople delight customers, coworkers, bosses, and themselves. Don't believe there's something inferior about a career dedicated to coding.

November 4, 2022

by Jasper Sprengers

CORE

· 17,601 Views · 30 Likes

Spring Data JPA To Spring Data JDBC: A Smooth Ride?

Spring Data JPA replacement with Spring Data JDBC may be a tricky task. In this post, have a look at tips, tricks, and traps waiting for you along the way.

Updated November 3, 2022

by Andrey Belyaev

CORE

· 5,671 Views · 4 Likes

Use JMH for Your Java Applications With Gradle

If you want to benchmark your code, the Java Microbenchmark Harness is the tool of choice. See an example here using the refill-rate-limiter project.

November 3, 2022

by Emmanouil Gkatziouras

CORE

· 8,575 Views · 3 Likes

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