Java Resources

Is Your JVM Leaking File Descriptors — Like Mine?

Quick! Go check!

Updated October 11, 2019

by Janaka Bandara

· 16,378 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

· 49,071 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

· 60,038 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

· 12,794 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

· 26,191 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

· 37,132 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

· 123,298 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

· 110,911 Views · 5 Likes

Differences between Keystore and Truststore

Finally master pesky Keystore and Truststore.

October 1, 2019

by Crumb Peter

· 60,735 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

· 89,148 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

· 371,445 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

· 55,249 Views · 6 Likes

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

Learn more about programming Java Optionals.

September 30, 2019

by Vishwa Ratna

CORE

· 26,115 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

· 21,779 Views · 6 Likes

Using Java Optional Vs. Vavr Option

Learn more about implementing Java Optionals, as well at the Vavr library's alternative, Option.

September 27, 2019

by Yuri Mednikov

· 61,374 Views · 11 Likes

A Bootiful Podcast: Nicolai Parlog on Java Modularity

In this weekend podcast, learn more about modularity in the wake of Java 13.

September 27, 2019

by Josh Long

· 12,546 Views · 3 Likes

Learn How to Use Okta's Authentication API with Java Servlets

Get secure with Okta's authentication API and Java Servlets.

September 26, 2019

by Lindsay Brunner

· 16,170 Views · 1 Like

Integrating Java and npm Builds Using Gradle - Groovy or Kotlin DSL

We take a look at building a Java-based app that serves up a JavaScript/npm-based app as a static resource, all using Gradle.

Updated September 26, 2019

by Grzegorz Ćwiak

· 122,160 Views · 18 Likes

Singleton List Showdown: Collections::singletonList Vs. List::of

Learn more about Singleton and using Collections::singletonList versus List::of.

September 26, 2019

by Joe Wolf

· 72,001 Views · 17 Likes

Java in Azure Functions

Check out this example of developing and executing a Java-based application running in Azure Functions.

September 25, 2019

by Kiran Kumar

· 39,905 Views · 2 Likes

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