Do you want to know how to develop your skillset to become a Java Rockstar?

Subscribe to our newsletter to start Rocking right now!

To get you started we give you our best selling eBooks for FREE!

 

1. JPA Mini Book

2. JVM Troubleshooting Guide

3. JUnit Tutorial for Unit Testing

4. Java Annotations Tutorial

5. Java Interview Questions

 

and many more ....

 

 

Spring Web-Flux – Functional Style with Cassandra Backend

spring-interview-questions-answers

In a previous post I had walked through the basics of Spring Web-Flux which denotes the reactive support in the web layer of Spring framework. I had demonstrated an end to end sample using Spring Data Cassandra and using the traditional annotations support in the Spring Web Layers, along these lines: ... import org.springframework.web.bind.annotation.*; import reactor.core.publisher.Flux; import reactor.core.publisher.Mono; ... @RestController @RequestMapping("/hotels") public class HotelController ...

Read More »

[MEGA DEAL] Project Management Professional (PMP)® Certification Training (96% off)

Pursue a High-Demand Profession with One of the Industry’s Most Respected Certifications Hey fellow geeks, This week, on our JCG Deals store, we have an extreme offer. We are offering the Project Management Professional (PMP)® Certification Training for only $49.99 instead of the original price of $1,495.00, yeap that is a massive 96% off. LearnSmart’s expert-taught training bundle outlines major ...

Read More »

Hibernate Logging: Tips and Solutions to Common Problems

How to solve some of the most common Hibernate issues with proper logging? Hibernate’s logging configuration is an important but rarely discussed topic. The right configuration can help you to find potential issues during development while a wrong configuration can cause serious performance problems in production. That’s one of the reasons why I explain different configuration options in my new ...

Read More »

Deliver early without sleepless nights

Trailblazing the first delivery of a software system requires courage and conviction, especially on projects that replace existing business critical software. When I’ve been acting as system architect I’ve employed a number of tricks in order to structure functionality and technical solutions in such a way that we can complete these early deliveries without sleepless nights. The most important is ...

Read More »

New Distributed Primitives for Developers

Object-Oriented Primitives (in-process primitives) As a Java developer, I’m well familiar with object-oriented concepts such as class, object, inheritance, encapsulation, polymorphism, etc. In addition to the object-oriented concepts, I’m also well familiar with the Java runtime, what features it provides, how I can tune it, how it manages my applications, what would be the lifecycle of my object and the ...

Read More »

Power Up: Three Ways to Increase Your Product Leadership Power

As product people—product managers and product owners—we usually don’t hold any positional power. Unlike a line manager, we cannot reward people by offering a pay rise or bonus, for instance. We cannot tell people what to do either, as the development team members and stakeholders don’t report to us. This puts us in a challenging position: We must lead others ...

Read More »

Elasticsearch Tutorial for Java Developers

Course Overview Elasticsearch is a search engine based on Lucene. It provides a distributed, multitenant-capable full-text search engine with an HTTP web interface and schema-free JSON documents. Elasticsearch is developed in Java and is released as open source under the terms of the Apache License. Elasticsearch is the most popular enterprise search engine followed by Apache Solr, also based on ...

Read More »

Oracle JDK 9 Early Access Documentation Updated

Raymond Gallardo‘s 4 April 2017 post Early Access documentation for Oracle JDK 9 has been updated today announces updates to the Oracle JDK9 Documentation Early Access page. Gallardo highlights a few of the updated sections including What’s New in Oracle JDK 9, Oracle JDK 9 Migration Guide, HotSpot Virtual Machine Garbage Collection Tuning Guide (including Garbage-First Garbage Collector Tuning), javapackager ...

Read More »

Want to take your Java skills to the next level?

Grab our programming books for FREE!

Here are some of the eBooks you will get:

  • Spring Interview QnA
  • Multithreading & Concurrency QnA
  • JPA Minibook
  • JVM Troubleshooting Guide
  • Advanced Java
  • Java Interview QnA
  • Java Design Patterns