Java Resources

Distributed Tasks Execution and Scheduling in Java, Powered By Redis

A walk through the new features of Redisson node, a way to perform distributed task execution using Redis.

September 13, 2016

by Nikita Koksharov

· 42,244 Views · 11 Likes

Mockito Custom Answers

Custom argument matchers and custom answer behavior allow us to use Mockito to mock complex and responsive behavior, making for highly realistic tests.

September 13, 2016

by Alan Hohn

· 6,167 Views · 2 Likes

How HashMap Works in Java

HashMap questions are common in job interviews. Here's some in-depth explanation of how HashMaps work internally in Java.

September 12, 2016

by Jackson Joseraj

· 257,347 Views · 96 Likes

Mockito Basic Example Using JDBC

Object mocking frameworks use complex code generation and reflection to cut out a lot of boilerplate test code.

September 12, 2016

by Alan Hohn

· 166,590 Views · 18 Likes

Forbidden APIs of Java

Dealing with locale settings and APIs can be hazardous. Read on to find out how to deal with this situation!

September 9, 2016

by Furkan Kamaci

· 17,593 Views · 25 Likes

Creating a Simple Java REST Service Using HTTP-RPC

We take a look at how to implement a Java-based web service using the HTTP-RPC framework. Read on to find out how and for some example code.

September 8, 2016

by Greg Brown

· 12,860 Views · 7 Likes

How Netflix's Circuit Breaker Works

See how Netflix's microservices-oriented circuit breaker works to prevent cascade failures and other problems.

September 7, 2016

by Rafael Salerno

· 46,362 Views · 22 Likes

How to Debug Java Using a Decompiler

Decompiling Java code may not be something you do in daily development but it can help turn the tide when debugging critical problems.

September 6, 2016

by Freyja Spaven

· 12,807 Views · 5 Likes

How ConcurrentHashMap Works Internally in Java

Understanding how ConcurrentHashMap works with a list of concrete examples.

September 6, 2016

by Arun Pandey

CORE

· 463,236 Views · 66 Likes

JAX-WS With MTOM Using Mule

Want your XML to stay lightweight? See how to keep it that way to avoid bloated messages.

September 2, 2016

by Anil Kumar V

· 6,126 Views · 11 Likes

Different Types of References in Java

An explanation of the four main types of references in Java and how they are affected during Garbage Collection.

September 1, 2016

by Shamik Mitra

· 41,720 Views · 34 Likes

Best Practices for Code Documentation in Java

How to use JavaDoc effectively to communicate to your teammates what your code is supposed to do.

August 29, 2016

by Damian Wolf

· 106,402 Views · 24 Likes

Spring Data, MongoDB, and Java 8

Utilizing the latest Spring frameworks to convert Java 8 dates inside of MongoDB, simplifying a once difficult conversion task. Great concise NoSQL and Java tutorial.

August 29, 2016

by Yong Mook Kim

· 32,220 Views · 15 Likes