Java Resources

Building and Testing Message-Driven Microservices Using Spring Cloud Stream

In this microservice testing tutorial, learn to build, scale, run and test messaging microservices based on the RabbitMQ broker.

June 18, 2018

by Piotr Mińkowski

· 18,533 Views · 5 Likes

User Impersonation With Spring Security

This article takes you through the process of creating a user impersonation protocol for super/admin users with Spring Security.

June 18, 2018

by Marcos Barbero

· 16,406 Views · 2 Likes

Peeking Inside Java Streams With Stream.peek

How to use the Stream.peek(Consumer) method in Java to help visualize stream operations.

June 15, 2018

by Dustin Marx

· 39,009 Views · 10 Likes

Mule ESB and Microsoft Azure Service Bus

This article outlines a few ways of integrating Mule ESB with the MS Azure Service Bus Queues.

June 15, 2018

by Ashwin Bala

· 12,165 Views · 2 Likes

Top 10 Books of All-Time for Java Programmers

Here is a list of ten books that are essential for any Java programmers who want to improve their knowledge and understanding of Java.

June 15, 2018

by Javin Paul

· 219,567 Views · 81 Likes

Kafka in Indirect Communication Paradigm

Message brokers today provide an architecturally simple and scalable solution among other indirect communication approaches.

Updated June 14, 2018

by Pradeep Peiris

· 16,578 Views · 18 Likes

Using Font Awesome Icons in a JavaServer Faces h:commandButton

Performance is always a concern for IoT apps, so here's how to use items from the Font Awesome library to label command buttons in a memory-friendly way.

June 14, 2018

by Ken Fogel

· 13,185 Views · 1 Like

How to Visualize Java Module Graphs

Want to learn more about how to visualize Java Module Graphs? Click this tutorial to learn how step-by-step!

June 14, 2018

by Rahman Usta

· 15,328 Views · 15 Likes

Adding Rate Limiting for Spring Cloud Netflix Zuul

Take a look at supported rate limiters and how to implement them for Spring Cloud Netflix Zuul API gateway for microservices.

June 13, 2018

by Marcos Barbero

· 18,802 Views · 6 Likes

The @SpringBootApplication Annotation Example in Java + Spring Boot

Spring Boot has revolutionized how Java applications are created. Perhaps the most important annotation is @SpringBootApplication. Let's dive in and find out why.

June 13, 2018

by Javin Paul

· 135,589 Views · 19 Likes

Couchbase with Kotlin, Spring Boot, and Spring Data

Read this article in order to learn more about Kotlin and how to convert a Java application.

June 12, 2018

by Denis W S Rosa

· 8,283 Views · 4 Likes

HBase, Phoenix, and Java — Part 2

Find out the advantages, limitations, features, and the architecture of Apache Phoenix.

June 12, 2018

by Bipin Patwardhan

· 22,220 Views · 4 Likes

Java Comparators in a More Declarative Way

How to use the Comparator interface in Java 8 with a more intuitive and functional method.

June 12, 2018

by Yogen Rai

· 19,746 Views · 24 Likes

Proposed Jakarta EE Design Principles

Let's take a look at some suggested design principles that some feel Jakarta EE should follow. What suggestions do you have?

June 12, 2018

by Sebastian Daschner

· 16,014 Views · 5 Likes

A Simple Blockchain in Java

Popular blockchains like Ethereum are rather complicated. In this post, we strip blockchain down to the basic parts and create a blockchain using POJO in Java.

June 12, 2018

by Amit Rathi

· 46,800 Views · 51 Likes

How to Reuse Java Streams

Need to use your streams over and over again? Let's cover three different approaches, their benefits, and their pitfalls when recycling Java streams.

June 12, 2018

by Miguel Gamboa

· 69,935 Views · 39 Likes

Connecting to Microsoft Dynamics 365 for Operations Using Java and Mule

In this article, we will understand different integration patterns offered by Dynamics 365 and take a deep dive on using Batch data API — Recurring Integrations.

Updated June 11, 2018

by Vishnu Ramakrishnan

· 39,984 Views · 2 Likes