Java Resources

Distributed and Guaranteed Executor Service

An overview.

Updated April 1, 2020

by Arun Lingala

· 8,382 Views · 6 Likes

How to Publish Docker Images on Private Nexus Repository Using Jib Maven Plugin

In this article, see how to publish Docker images on a private Nexus repository using Jib Maven plugin.

March 31, 2020

by Awkash Agrawal

· 9,468 Views · 3 Likes

Clean Unit Testing

In this article, I outline several tips that aim to improve the readability, maintainability and the quality of your unit tests.

Updated March 30, 2020

by Alex Staveley

· 14,691 Views · 15 Likes

How to Empty Cache memoryIdempotentRepository in Apache Camel (DSL Java)

In this article, we provide a brief tutorial on how to clear the cache memoryIdempotentRepository in an Apache Camel application.

Updated March 27, 2020

by Dr. Julia Förster

· 8,966 Views · 3 Likes

Deep Dive Into Apache Flink's TumblingWindow — Part 2

In this post, I am going to provide examples of overriding these TumblingWindow defaults and handling late values.

Updated March 27, 2020

by Preetdeep Kumar

CORE

· 14,617 Views · 6 Likes

Spring2quarkus — Spring Boot to Quarkus Migration

Find out how!

Updated March 25, 2020

by Triphon Penakov

CORE

· 28,933 Views · 12 Likes

Securing Web Apps Using PKCE With Spring Boot

Dive into securing your web apps with OAuth 2.0 and OpenID Connect using PKCE, Okta, and Spring Boot.

March 25, 2020

by Micah Silverman

· 18,610 Views · 5 Likes

7 JVM Arguments of Highly Effective Applications

In this article, we discuss how to use 7 JVM arguments to help increase your application's performance and avoid common memory pitfalls.

March 25, 2020

by Ram Lakshmanan

CORE

· 52,286 Views · 43 Likes

How to Unit Test Classes Which Create New Objects

A simple method to write test cases for classes that use new keywords in their method with the help of Mockito and minimum code changes.

Updated March 25, 2020

by Shivam Mohan

· 112,019 Views · 4 Likes

Deep Dive Into Apache Flink's TumblingWindow — Part 3

In this article, see how to use allowedLateness to handle late elements that arrive after a watermark is generated for the current window and more.

March 24, 2020

by Preetdeep Kumar

CORE

· 13,126 Views · 3 Likes

Securing Legacy Apps With OAuth 2.0 and Spring Cloud Gateway

Dive into legacy app security. This tutorial will show you how to keep your apps safe with OAuth 2.0 and Spring Cloud Gateway.

March 23, 2020

by Brian Demers

· 12,002 Views · 4 Likes

How to Implement Fuzzy Search (Google's Autocomplete Search) in Java

In this article, we discuss how to implement Fuzzy Search (Google's autocomplete search) in Java to handle potential spelling mistakes from users.

March 23, 2020

by Dmitry Egorov

CORE

· 27,979 Views · 9 Likes

How to Install and Configure Apache2

In this article, we will see how to install and configure Apache2 web server in Ubuntu 16.04.

March 20, 2020

by Ram Lakshmanan

CORE

· 31,034 Views · 5 Likes

Getting Started With OpenEBS and Cloud-Native Distributed SQL

In this article, take a look at how to get started with OpenEBS and cloud-native distributed SQL.

March 19, 2020

by Jimmy Guerrero

· 15,426 Views · 4 Likes

Get to Know JSF: An Easy and Straightforward a Jakarta Framework

In this article, we discuss how and why we should use Java Server Faces (JSF) to move an application to the cloud.

March 19, 2020

by Otavio Santana

CORE

· 31,353 Views · 15 Likes

Java: It’s Time to Move Your Application to Java 11

In this article, we discuss the need for current Java 8 users to begin migrating to Java 11 and provide an easy solution for migration.

March 19, 2020

by Otavio Santana

CORE

· 18,380 Views · 7 Likes

Build Chatbots with Dialogflow - Step By Step Guidelines

This tutorial provides a detailed guide of how to set up create tracks and integrations for chatbots with Google's Dialogflow Agent application.

March 18, 2020

by Rahul Panchal

· 15,209 Views · 6 Likes

Lock Striping in Java

Take a look at this implementation of lock striping in Java after examining the effects of a sequential bottleneck in concurrent requests.

March 18, 2020

by Ali Dehghani

· 9,233 Views · 6 Likes

Native Memory Allocation in Java

In this article, we discuss how to better manage native memory within your containers to avoid common pitfalls.

March 18, 2020

by Petr Bouda

CORE

· 21,391 Views · 10 Likes

Reactive Messaging Examples for Quarkus

The articles service stores data in a Postgres database. Messages are sent between the microservices via Kafka.

March 18, 2020

by Niklas Heidloff

CORE

· 12,563 Views · 2 Likes

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