Frameworks Resources

Raw Performance Numbers - Spring Boot 2 Webflux vs. Spring Boot 1

Spring Boot 2 significantly outperforms Spring Boot 1. Check out the results of load testing the two iterations and where Spring Boot 2 really shines.

November 1, 2017

by Biju Kunjummen

· 48,448 Views · 16 Likes

Testing Without a Mock Framework

Check out this experiment where Mockito is used for testing without a mocking framework, trying out different tools and classes.

October 31, 2017

by Scott Shipp

· 21,838 Views · 6 Likes

Building Microservices Using Spring Boot and Securing Them With OAuth and OpenID - Part 1

In this walkthrough, learn how to easily configure and deploy microservices with Spring Boot, then secure them using OAuth and OpenID.

October 30, 2017

by Sumit Verma

· 45,851 Views · 54 Likes

Approach Data-driven framework in Software Testing

In this automated testing tutorial, learn how to execute data-driven tests with the Katalon Studio test automation framework.

October 30, 2017

by Oliver Howard

· 18,434 Views · 10 Likes

Spring and Threads: Transactions

Here is some advice for working with threads and transactions in Spring, including tips for your proxies and the @Transactional annotation.

October 30, 2017

by Emmanouil Gkatziouras

CORE

· 40,465 Views · 14 Likes

InfluxDB vs. Elasticsearch for Time Series Analysis

InfluxDB was designed for time series data, and Elasticsearch wasn't. However, many people use Elasticsearch for this purpose. Is one database better than the other?

October 30, 2017

by Daniel Berman

· 20,259 Views · 2 Likes

Java: The Strategy Pattern

This deep dive into the classic Strategy pattern covers how it works, example usage, and deciding how and when to use it in your projects.

October 29, 2017

by Justin Albano

CORE

· 81,866 Views · 66 Likes

Aggregate and Index Data into Elasticsearch Using Logstash and JDBC

Some of the shortcomings of Elasticsearch can be overcome using some Logstash plugins. Check out how to use them to aggregate and index data into Elasticsearch.

October 27, 2017

by Mohamed Sanaulla

· 24,621 Views · 2 Likes

Spring and Threads: Async

Need to execute a function in a separate thread? Spring can help with its asynchronous methods and annotations, with plenty of extra configuration options.

October 27, 2017

by Emmanouil Gkatziouras

CORE

· 120,558 Views · 25 Likes

Spring and Threads: TaskExecutor

When you're working on long-running tasks for a web app, don't forget about Spring's TaskExecutor to help manage your components.

October 26, 2017

by Emmanouil Gkatziouras

CORE

· 347,236 Views · 27 Likes

Separate Keyspaces With Spring Data Cassandra

Learn about the code needed to allow multiple keyspaces and reasons why you might want to switch from using a single one to using multiple.

October 24, 2017

by Dan Newton

· 12,066 Views · 3 Likes

Migrating a Spring Boot App to Java 9 (Part 2): Modules

In part 1, we saw the compatibility issues of migrating a Spring Boot app to Java 9. Now we dig into how to do it with Project Jigsaw's modules.

October 24, 2017

by Nicolas Fränkel

· 20,539 Views · 13 Likes

Java Code Coverage in Eclipse

We often think of using code coverage only for testing. In this post, we take a quick look at a new way of making use of such a tool in your Eclipse instance.

October 23, 2017

by Leo Ufimtsev

· 121,105 Views · 14 Likes

Using WireMock to Mock Underlying Services for REST Testing in Spring Boot

Learn how the WireMock simulator can be used to mock an API response while testing your REST services developed in Spring Boot.

Updated October 23, 2017

by Deepak Tyagi

· 76,351 Views · 15 Likes

Building Data Pipelines With Spring Cloud Data Flow

Learn how to use Spring Cloud Data Flow, a tool to build real-time data integration and data processing pipelines by stitching together Spring Boot applications.

October 23, 2017

by Randhir Singh

· 31,720 Views · 7 Likes

How to Consume Large SQS Messages With JMS and Spring Boot

Learn about using Spring Boot and JMS to consume large messages and the nuances of working with SQS through this working example code.

October 23, 2017

by Laszlo Csontos

· 22,976 Views · 3 Likes

JMeter vs. Locust: What to Use When

This article compares and contrasts Apache JMeter and Locust, two of the most well-known and popular performance testing tools.

October 22, 2017

by Yuri Bushnev

· 28,202 Views · 8 Likes

Run Your Java App as a Service on Ubuntu

Bring your JAR file to Ubuntu as a service using this example service wrapper. See how to make it work, including automatic starts and logging tips.

Updated October 20, 2017

by Muhammad Sarwar

· 227,513 Views · 52 Likes

Spring Boot, Jersey, and Swagger: Always Happy Together

See how Spring Boot, Jersey, and Swagger help create, document, and monitor the infrastructure of API applications more easily.

October 20, 2017

by Riccardo Righi

· 27,884 Views · 13 Likes

Using Swagger to Connect a Backend to an Angular Frontend

Learn how you can use Swagger to ease the creation of an Angular front-end based on an existing set of RESTful services- everyone wants to make their lives easier!

October 19, 2017

by Brian Fernandes

· 40,796 Views · 4 Likes

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