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Tag Archives: Spring

Spring Integration – Using RMI Channel Adapters

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1.Introduction This article explains how to send and receive messages over RMI using Spring Integration RMI channel adapters. It is composed of the following sections: Implementing the service: The first section focuses on creating and exposing a service. Implementing the client: Shows how to invoke the service using the MessagingTemplate class. Abstracting SI logic: Finally, I’ve added another section explaining ...

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Optimising Your ApplicationContext

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There’s a problem with Spring, it’s been there for some time and I’ve come across it in a number of projects. It’s nothing to do with Spring, or the Guys at Spring, it’s down to Spring’s users like you and me. Let me explain… In the old days of Spring 2 you had to configure your Application Context by hand, ...

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Migrating Spring MVC RESTful web services to Spring 4

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1   Introduction Spring 4 brings several improvements for MVC applications. In this post I will focus on restful web services and try these improvements by taking a project implemented with Spring 3.2 and upgrading it to Spring 4. The following points sum up the content of this post: Migration from Spring 3.2 to Spring 4.0 Changes in @ResponseBody and inclusion of ...

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Using jOOQ with Spring: Code Generation

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As we might remember from the first part of this tutorial, jOOQ states that jOOQ generates Java code from your database and lets you build typesafe SQL queries through its fluent API. The first part of this tutorial describes how we can configure the application context of a Spring powered application which uses jOOQ but it doesn’t describe how we ...

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Project Student: Simplifying Code With AOP

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This is part of Project Student. Many people strongly believe that methods should fit within your editor window (say, 20 lines), and some people believe that methods should be even smaller than that. The idea is that a method should do one thing and only one thing. If it does more than that it should be broken apart into multiple ...

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What’s new in Spring

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Let’s check on some new releases announced by the Spring community over the previous days: Spring Boot 1.0.0.RC1 Spring was pleased to announce the first release candidate of Spring Boot v1.0.0. It contains a number of bug fixes and enhancements over the previous milestone. Binaries have been published to the Spring Maven Repository. The project page is updated with download ...

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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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