Java Resources

Java Concurrency, Part 2: Manipulating Threads

Learn more about manipulating threads in your Java projects.

October 16, 2019

by Baptiste Wicht

· 19,654 Views · 9 Likes

Become a Master of Java Streams, Part 2: Intermediate Operations

Want to become a Java Streams Master?

October 16, 2019

by Per-Åke Minborg

· 32,001 Views · 26 Likes

Become a Master of Java Streams — Part 1: Creating Streams

Check out the article below to become a master of Java Streams!

Updated October 15, 2019

by Per-Åke Minborg

· 53,382 Views · 39 Likes

Read Replicas and Spring Data, Part 3: Configuring Two Entity Managers

Learn more about read replicas and Spring Data in this tutorial on how to configure two entity managers.

October 15, 2019

by Emmanouil Gkatziouras

CORE

· 10,436 Views · 4 Likes

Read Replicas and Spring Data, Part 2: Configuring the Base Project

Check out part two where we configure our Spring project by using both servers.

October 14, 2019

by Emmanouil Gkatziouras

CORE

· 13,176 Views · 3 Likes

Read Replicas and Spring Data Part 1: Configuring the Databases

The first part of this series of articles takes a look at read replicas and Spring Data. Let's see how to configure the databases.

October 11, 2019

by Emmanouil Gkatziouras

CORE

· 19,277 Views · 4 Likes

Is Your JVM Leaking File Descriptors — Like Mine?

Quick! Go check!

Updated October 11, 2019

by Janaka Bandara

· 16,859 Views · 2 Likes

Build, Package, and Run Spring Boot Apps With Docker

Let's take a look at how to construct and deploy a basic Spring Boot application with Docker.

October 9, 2019

by Brian Hannaway

· 50,703 Views · 15 Likes

Kafka With Spring Cloud Stream

Everything you need to get started with Kafka's Spring Cloud Stream.

October 8, 2019

by Nakul Shukla

· 60,782 Views · 14 Likes

Java Performance Tools: Nine Types of Tools You Need to Know!

Can you name all nine?

October 8, 2019

by Darin Howard

· 13,417 Views · 4 Likes

Should I Parallelize Java 8 Streams?

What do we need to consider before parallelizing Java streams?

October 8, 2019

by Santhosh Krishnan

· 26,878 Views · 8 Likes

Getting Started With Spring Boot and Spring Data REST

Get started with Spring Boot and Spring Data REST in this short tutorial.

October 3, 2019

by Tapas Joshi

· 37,495 Views · 4 Likes

Secure a Spring Boot App With Spring Security and PreAuthorize

Spring your authentication security forward with this comprehensive tutorial.

October 3, 2019

by Andrew Hughes

· 125,905 Views · 2 Likes

Deploying Spring Boot App to JBoss Wildfly

Learn more about deploying your own Spring Boot app using JBoss Wildfly.

October 2, 2019

by Tapas Joshi

· 112,781 Views · 5 Likes

Differences between Keystore and Truststore

Finally master pesky Keystore and Truststore.

October 1, 2019

by Crumb Peter

· 62,193 Views · 6 Likes

PDFBox: Extract Content From a PDF Using Java

Want to learn how you can extract content from a PDF?

Updated October 1, 2019

by Gowthamraj Palani

· 91,769 Views · 13 Likes

Java Getter and Setter: Basics, Common Mistakes, and Best Practices

Here's a look at programming with getters and setters in Java.

October 1, 2019

by Nam Ha Minh

· 381,088 Views · 26 Likes

Secure Spring REST API Using OAuth2 + MySQL

REST easy knowing your APIs are secure after this tutorial.

September 30, 2019

by Mayur Shahapure

· 55,776 Views · 6 Likes

Optional.orElse() Vs. Optional.orElseGet()

Learn more about programming Java Optionals.

September 30, 2019

by Vishwa Ratna

CORE

· 27,123 Views · 15 Likes

Monitor Your App’s Health With Spring Boot Actuator

A tutorial for keeping your app healthy.

September 30, 2019

by Jimena Garbarino

· 22,266 Views · 6 Likes

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