InfoQ Homepage Spring Content on InfoQ
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Running Axon Server - CQRS and Event Sourcing in Java
Axon Server Standard Edition is an Open Source, purpose-built solution supporting distributed CQRS and Event Sourcing applications written in Java with the Axon Framework. Part one in this series discusses running it locally and explores aspects of Administration/Security and Configuration. It also discusses more advanced features available with the Enterprise Edition - Clustering/Multi-Contexts.
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Spring Boot Tutorial: Building Microservices Deployed to Google Cloud
In this tutorial, the reader will get a chance to create a small Spring Boot application, containerize it and deploy it to Google Kubernetes Engine using Skaffold and the Cloud Code IntelliJ plugin.
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The Future of Spring Cloud's Hystrix Project
The Spring Cloud Hystrix Project was built on top of the similarly-named Netflix project. The latter has recently been placed into maintenance mode, leaving Java developers wondering where to migrate to. The Resilience4j project aims to fill that gap and provide continuity for cloud native Java projects.
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Java InfoQ Trends Report - July 2019
The InfoQ Java trend report provides an overview of technology adoption and commentary on how we see the Java and JVM-related space evolving in 2019. Key developments include the release of Java 13, the rise of non-HotSpot JVMs and the evolution of GraalVM, and the changing landscape of Java microservice frameworks.
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Decoupling in Cloud Era: Building Cloud Native Microservices with Spring Cloud Azure
To implement a microservices architecture there are common patterns to use. Spring Cloud realizes these patterns as building blocks, and Spring Cloud Azure takes it one step further.
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Modeling Uncertainty with Reactive DDD
Vaughn Vernon has written several books on DDD and reactive messaging patterns, and has found that the nature of distributed systems means you must deal with uncertainty. How to respond to a missing message, or a message that is received twice, should be a business decision, and therefore must be part of the domain model.
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Build a MySQL Spring Boot App Running on WildFly on an Azure VM
How to build a demo site that runs on the WildFly application platform and connects to a MySQL database in the cloud, on Microsoft Azure. The premise seems simple, but the implementation can be tricky, and there is limited documentation on how to set something like this up.
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Servlet and Reactive Stacks in Spring Framework 5
Spring Framework 5 supports both traditional servlet-based and reactive web stacks, in the same server application, reflecting a major shift towards asynchronous, non-blocking concurrency in applications. In this article Spring committer Rossen Stoyanchev explores and contrasts both stacks, and explains the range of available choices, and provides guidance for choosing the appropriate stack.
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Getting Started with Microservices in SpringBoot
Enterprises have learned to create software using agile processes, but we are still producing large monolithic beasts of software. If you are not already using Microservices, you are safely out of the early adopter phase of the adoption curve. This article will help you get started creating, discovering, and calling Microservices.
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Reactor by Example
Reactor, like RxJava 2, is a fourth generation reactive library launched by Spring custodian Pivotal. It builds on the Reactive Streams specification, Java 8, and the ReactiveX vocabulary. In this article, we’ll draw a parallel between Reactor and RxJava, and showcase the common elements as well as the differences.
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Working with Multiple Databases in Spring
Accessing multiple databases in enterprise applications can be a challenge. With Spring it is easy enough to define a common data source, but once we introduce multiple data sources things get tricky. This article demos a technique for accessing multiple databases in Spring Boot applications easily and with minimum configuration.
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Configure Once, Run Everywhere: Decoupling Configuration and Runtime
Configuration is one of the most widely used cross-cutting concerns in application development. Apache Tamaya is a new incubator project that brings standardized property management to Java.