Spring Social Facebook 2.0.1 Released

I’m pleased to announce the release of Spring Social Facebook 2.0.1.RELEASE. This maintenance release addresses a handful of bugs that were discovered following the 2.0.0.RELEASE two weeks ago. For complete details regarding this release, see the changelog.

Note that if you’re using Spring Social Facebook with Spring Boot, the Spring Boot starter for Spring Social Facebook still references 1.1.1.RELEASE. But you can override that by explicitly declaring the 2.0.1.RELEASE dependency in your Maven or Gradle build. See the Spring Social Showcase/Spring Boot example to see how this is done.

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Binding to Data Services with Spring Boot in Cloud Foundry

In this article we look at how to bind a Spring Boot application to data services (JDBC, NoSQL, messaging etc.) and the various sources of default and automatic behaviour in Cloud Foundry, providing some guidance about which ones to use and which ones will be active under what conditions. Spring Boot provides a lot of autoconfiguration and external binding features, some of which are relevant to Cloud Foundry, and many of which are not. Spring Cloud Connectors is a library that you can use in your application if you want to create your own components programmatically, but it doesn’t do anything “magical” by itself. And finally there is the Cloud Foundry java buildpack which has an “auto-reconfiguration” feature that tries to ease the burden of moving simple applications to the cloud. The key to correctly configuring middleware services, like JDBC or AMQP or Mongo, is to understand what each of these tools provides, how they influence each other at runtime, and and to switch parts of them on and off. The goal should be a smooth transition from local execution of an application on a developer’s desktop to a test environment in Cloud Foundry, and ultimately to production in Cloud Foundry (or otherwise) with no changes in source code or packaging, per the twelve-factor application guidelines.

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