Java Resources

The 12-Factor App: A Java Developer's Perspective

Web app development involves just: codebase, dependencies, config, backing services, build/release/run, processes, port binding, concurrency...

August 26, 2015

by Bozhidar Bozhanov

· 95,020 Views · 20 Likes

How to Copy Data from a Range of Cells In Java Apps

Trying to figure out how to copy data from a range of cells in Java apps? Learn how in this quick snippet.

August 26, 2015

by David Zondray

· 12,977 Views · 1 Like

Call Stored Procedures with Hibernate and PostgreSQL

Using PostgreSQL, learn how to call stored procedures from Hibernate

August 25, 2015

by Emmanouil Gkatziouras

CORE

· 49,992 Views · 4 Likes

Spring Boot Example of Spring Integration and ActiveMQ

Learn to use Spring Boot to setup a Hello World example using Spring Integration and ActiveMQ.

August 19, 2015

by John Thompson

· 70,081 Views · 9 Likes

Build Binaries Only Once for Continuous Deployment

A step-by-step guide to build binaries only once in Java with the Nexus Repository.

August 17, 2015

by Arun Gupta

· 6,481 Views · 4 Likes

Build a Multi-Tenant Application Architecture Using Vaadin, Spring, jOOQ and PostreSQL

Learn how to put together a full application stack for a multi-tenant architecture using Vaadin, Postgres, jOOQ, and Spring.

August 14, 2015

by Thomas Kratz

· 7,787 Views · 6 Likes

Working with Spring Cloud and Netflix Archaius

You'll need a configuration server if you want to centralize application properties.

August 12, 2015

by Biju Kunjummen

· 13,856 Views · 5 Likes

Creating a Docker Image with Ubuntu and Java

Learn how to create a Docker image with Ubuntu 15.04 and Java 7 or 8.

August 11, 2015

by Ivan K

· 106,767 Views · 5 Likes

Peter Lawrey on VarHandle in JDK9 & Making Data in Java Super Fast

This interview covers topics from lambdas in Java 8, to the sun.misc.Unsafe controversy, to VarHandle in Java 9, to the work of Chronicle Software, which is amazing.

August 10, 2015

by Mitch Pronschinske

· 20,205 Views · 2 Likes

You Should Use JAXB Generated Classes for RESTful Web Services

Learn how to build RESTful web services in Spring that can utilize either JSON or XML.

August 10, 2015

by John Thompson

· 13,235 Views · 5 Likes

Java 8 MOOC - Session 2 Summary

See how you can use the Stream API in Java 8 to transform data

August 4, 2015

by Trisha Gee

· 6,745 Views · 2 Likes

JSF and Spring MVC Tie in Java / JVM Frameworks Poll

Find out what the most popular Java / JVM language web frameworks are in 2015.

August 3, 2015

by Mitch Pronschinske

· 20,067 Views · 2 Likes

Is Asynchronous EJB Just a Gimmick?

Blocking APIs can hurt your applications performance. So does using Asynchronous EJBs help?

July 29, 2015

by Ant Kutschera

· 27,492 Views · 9 Likes

How to Store and Manage SQL Statements More Effectively With Java

Struggling with managing SQL statements in your Java code? Let Zemian give you away out!

July 28, 2015

by Zemian Deng

· 19,659 Views

Using Java 8 CompletableFuture and Rx-Java Observable

A simple scatter-gather scenario using Java 8 CompletableFuture and using Rx-Java Observable.

July 24, 2015

by Biju Kunjummen

· 23,175 Views · 5 Likes

Parameterized Tests and Theories

Remove boilerplate code in your JUnit tests with parameterized tests.

July 23, 2015

by John Thompson

· 40,732 Views · 2 Likes

Using Hibernate Bean Validator in Java SE

Learn how to use the Bean Validation outside of your Java EE container.

July 23, 2015

by Dustin Marx

· 6,657 Views · 1 Like

Unit Testing with JUnit – Part 2

Learn unit testing concepts, JUnit constructs, how to write good assertions, JUnit 4 annotations, and JUnit test suites.

July 22, 2015

by John Thompson

· 36,706 Views · 4 Likes

Monitoring DevOps Style With WildFly 9 And Jolokia

Using JMX you can monitor you Java EE servers for key metrics.

July 22, 2015

by Markus Eisele

· 4,608 Views

Partially Applied Functions in Java

Learn how you can use partially applied functions in Java 8

July 20, 2015

by Bill Bejeck

· 12,131 Views

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