Spring Cloud Function is a new project with the following high-level goals: Promote the implementation of business logic via functions. Decouple the development lifecycle of business logic from any specific runtime target so that the same code can run as a web endpoint, a stream processor, or a task. Support a uniform programming model across serverless providers, as well as the ability to run standalone (locally or in a PaaS). Enable Spring Boot features (auto-configuration, dependency injection, metrics) on serverless providers. Just as Spring has always promoted a plain old java object…

On behalf of the team, I am pleased to announce the 1.0.0.M3 release of Spring Cloud Data Flow. Over the last few months, we have added exciting new features and improvements to the overall orchestration of data microservices on a variety of platforms. We have also made some changes that significantly benefit developers, such as exposing Spring Boot Starters for all of the stream and task applications we publish. Following are some of the highlights from this release: Improved IT and TCK tests For the complete list of features, bug-fixes, and improvements, please refer to the closed 1.0.0.M…

Today we are officially kicking off a new initiative called Spring XD whose theme is "tackling Big Data complexity"1. The Spring Data team has been incredibly busy over the past few years, not only providing support for NoSQL datastores but also simplifying the development experience with Hadoop. With the creation of the Spring for Apache Hadoop project, we made it easier to get started developing Hadoop applications by providing a rich configuration model and a consistent programming model across Hadoop ecosystem projects such as Hive and Pig. As Spring users would expect, one can: Spring for…

We are pleased to announce that Spring Integration 2.2 is now GA. The artifacts are available in the SpringSource Repository as well as Maven Central, or you can download the zip here. For a big picture view, please read the "what's new" section of the reference manual. For more detail on some of the main additions, refer to the following blog series: Part 1: MongoDB Adapters Part 2: Transaction Synchronization Part 3: JPA Support Part 4: Retry and More

Spring Integration 2.1 has been released! You can download it here or configure your Maven POM. This version is the result of more than one full year of work, and the team has resolved hundreds of issues since Spring Integration 2.0 was released. Interestingly, it has been 4 years and a few days since the very first public release of Spring Integration (0.5, released on Jan 3rd 2008). In this post, I simply want to provide a quick overview of the main new features of 2.1. In the 'spring-integration-amqp' module, we have Channel Adapters for one-way messaging as well as Gateways for request…

We are pleased to announce that Spring Integration 2.1 Release Candidate 1 is now available. Release Notes | Documentation | Download If you would like to grab the artifacts via Maven, please use the following repository and dependency configuration (and replace 'core' with any other modules you want to use, e.g. 'amqp', 'gemfire', 'http'):     repository.springframework.maven.milestone     Spring Framework Maven Milestone Repository     http://maven.springframework.org/milestone</url>     org.springframework…

We are pleased to announce that Spring AMQP 1.0 GA (for Java) has been released! You can find links to all of the resources (documentation, samples, source code, forum, issue tracker, etc) at the Spring AMQP Home Page. The artifacts are available in the SpringSource Maven repository as well as Maven Central. This project has been extremely popular during its milestone and release-candidate phases, and we would like to thank those of you in the community who have provided valuable feedback and raised JIRA issues along the way. We are looking forward to watching the community grow even more now…

Last week the availability of RabbitMQ as a service on Cloud Foundry was announced. Any application running on Cloud Foundry may now send and receive messages via a RabbitMQ broker that can be provisioned as a service with a single command (e.g. 'vmc create-service rabbitmq'). Instances of the messaging service may be shared between applications, and since RabbitMQ is a protocol-based broker, those applications may even be written in different languages. So, this is an exciting announcement for those interested in modular, polyglot, event-driven applications running in the cloud. I will be…

By now, many of you have probably seen the Cloud Foundry webinar and Rod's blog from earlier today. I'd like to provide a quick follow-up that features a "hello-spring" sample application deployed in the cloud. Thanks to Cloud Foundry, there's practically no learning curve at all. Before we get started, let's consider three goals that have driven Spring from day one: Then, consider those same three goals in relation to Cloud Foundry: With those goals in mind, we've designed a sample application that provides an introduction to Cloud Foundry for Spring developers. This is the first of many…

Add the following within the section of your POM: That will make the "spring-integration-core" module available to your project (the "core" includes the Messaging API and Enterprise Integration Patterns support). If you want to use any of the adapters or support for XML, Groovy, and/or Spring Security, you can instead add one or more of the following as the "artifactId" value: NOTE: Any of the modules listed above will bring the "core" module in as a transitive dependency, so you do not need to include it in the POM if you are using at least one from that list. Also, some…