If you watch Taylor Wicksell of Netflix's SpringOne Platform keynote you can’t help but be blown away by the sheer productivity of their engineering team. Last year, over 300 Spring-based apps went into production – an incredible achievement. Taylor Wicksell of Netflix's SpringOne Platform Keynote What Can Your Enterprise Learn From Netflix? At Netflix, Taylor and his Java Platform team own the Java developer experience (DevEx). Taylor’s team has one mission: to help Netflix's engineers stay productive – delivering great code at great velocity. It’s a mission that is clearly proving successful…

Spring is constantly evolving and always innovating while being consistent where it matters: delivering a reliable framework to help you build maintainable software, faster. In the last few years, the Spring contributors have worked hard to bring the predictable Spring experience to microservices, serverless, streams, reactive, batch, data, and new languages like Kotlin. Over the coming year, you'll see many more examples of this, including some cool new features that we're just dying to share with you. However, there was one area of Spring that we felt was desperately in need of some love and…

Event driven architecture is great. But without a framework, writing the scaffolding required to work with popular event messaging platforms can be messy. In this post we'll take a look at how Spring Cloud Stream can be used to simplify your code. The Problem You just want to write logic for your event driven application, but the boilerplate messaging code can get in the way. Connecting your apps to messaging services is tricky, and if you're an enterprise developer, you probably need to work with multiple messaging technologies (either on-premises or in the cloud). The Solution Let a…

So far in this series, we've covered Getting Started and Hiding Services with Spring Cloud Gateway. However, when we set about hiding our services, we didn't secure them. In this article, we'll correct this. To secure our services, we'll use the Token Relay pattern supported by OAuth 2.0 and the Javascript Object Signing & Encryption (JOSE) and JSON Web Tokens standards. This will give our users a means to identify themselves, authorize applications to view their profile and access the secured resources behind the gateway. All the code for this demo is published online in GitHub in the secured…

Ben Wilcock – Spring Marketing, Pivotal. Brian McClain – Technical Marketing, Pivotal. It's rare for a company to want every API to be publicly accessible. Most prefer to keep their services secret by default, only exposing APIs publicly when absolutely necessary. Spring Cloud Gateway can help. Spring Cloud Gateway allows you to route traffic to your APIs using simple Java™ instructions (which we saw in the last article) or with YAML configuration files (which we’ll demonstrate in this one). To hide your services, you set up your network so that the only server accessible from the outside is…

Microservice architectures are great, but as your application programming interfaces (APIs) start to grow, so do the challenges related to their maintenance. For example, as an existing API matures and adds new features it will need to take its clients along with it on the journey. When the details of an API change, clients need to adjust in order to work with these changes. This process takes time and can really slow your APIs evolution and interfere with your ability to iterate quickly. Offering multiple APIs brings with it its own set of challenges. How do you route requests and responses…

Josh Long often says that “production is the best place on the Internet.” But where I used to work, developers needed to negotiate with operations, networks, and security before their code could go anywhere near this promised land. Understandably, each of these disciplines seemed to have the same hidden agenda: change is bad. Experience had taught us that change was difficult and error-prone, so as a company we’d become risk-averse and cautious about our deployments. Releases were infrequent and large. There was plenty that could go wrong. In spite of this, every six months or so developers…

Asir Selvasingh | Principal PM Architect | Microsoft – Java on Azure Spring Cloud Stream Binder for Azure Event Hubs is now generally available. It is simple to build highly scalable event-driven Java apps using Spring Cloud Stream with Event Hubs, a fully managed, real-time data ingestion service on Azure that is resilient and reliable service for any situation; this includes emergencies, thanks to its geo-disaster recovery and geo-replication features. Spring Cloud Stream provides a binder abstraction for popular message broker implementations. It provides a flexible programming model built…

Surely there’s never been a better time to become a Java developer? There are productivity tools available these days that would have been mind-blowing just five years ago. Take Spring Boot for example. Many people reading this on the Spring website may be familiar with Spring Boot. But let’s take a moment to acknowledge its awesomeness. Years ago, if you were going to use the Spring Framework in your application, you had to be OK with a certain amount of configuration toil creeping into your day. But it wasn’t nice friendly configuration like, (ah, actually, sorry, I can’t think of an example…