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Tag Archives: Spring

Proof-of-Concept Using Spring Roo

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In my time with Keyhole, I’ve been involved in a number of projects where the client was asking us to rewrite a legacy system while retaining their existing database. Sometimes it helps to give a quick demo on how using current technologies can make it easier to develop, test, and maintain their code. One way I’ve found to get a ...

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Using jOOQ with Spring: Configuration

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I have had my share of performance problems caused by ORMs. Although I have to admit that most of these problems were really caused by yours truly, I have started to think that using ORMs in read-only operations is not worth it. I started to look for alternative ways to implement these operations. That is how I ran into jOOQ ...

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Understanding Spring Web Initialization

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Few years ago majority of us were used to write XML config files everywhere, to setup even simple Java EE application. Today using Java or Groovy to configure projects is becoming preferred way – you just need to take a look at Gradle or functionalities introduced in further versions of the Spring Framework to gen up on this. Now I’ll ...

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Testing Spring components with Mockito

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Be able to unit test your spring components without the need of loading the full spring-context with its ad-hoc test configurations it is ,in my opinion, a great advantage because it’s clean, easy to maintain, faster to write, smooth to alter. A way to achieve this goal is to use Mockito and tell him to replace the @Autowired components in ...

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Consuming Spring-hateoas Rest service using Spring RestTemplate and Super type tokens

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Spring-hateoas provides an excellent way for applications to create REST based services which follow the HATEOAS principle. My objective here is not to show how to create the service itself, but to demonstrate how to write a client to the service. The sample service that I am going to use is the ” the-spring-rest-stack” written by Josh Long( @starbuxman). The ...

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Spring Boot – foundation for modern Java application

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Spring Boot is relatively new project from Spring.io. Its aim is to simplify creating new Spring Framework based projects and unify their configuration by applying some conventions. This approach convention over configuration is already successfully applied in most of so called modern web frameworks like Ruby on Rails, Django or Play! Framework. On the official website we can find primary ...

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Spring Integration Publisher

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Consider a hypothetical requirement – You have a service class in your application and you want to capture some information around the calls to this service:                   @Service public class SampleBean { private static final Logger logger = LoggerFactory.getLogger(SampleBean.class); public Response call(Request request) { logger.info("SampleBean.call invoked"); return new Response(true); } } AOP ...

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Spring LDAP 2.0.0 is released

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The Spring team is pleased to announce that Spring LDAP 2.0.0 is released and is now available from Maven Central and Bintray. Spring LDAP 2.0.0.RELEASE Released lists all changes in the new release. JIRA’s change logs contain a list of the changes too. The most basic features of 2.0.0 release are presented below: Spring LDAP now includes Spring Data Repository ...

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Spring XD 1.0.0.M5 is here!

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Spring XD announces the Spring XD 1.0.0.Milestone 5 release. You can download it from here. According to Spring XD 1.0.0.M5 Released, Spring XD is a unified, distributed, and extensible system for real time analytics, batch processing, data injection and data export. The 1.0.0.Milestone 5 release provides new features to solving big data problems, as described below: There are pre-defined batch ...

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