Home » Tag Archives: Spring (page 46)

Tag Archives: Spring

Spring MVC 3: Upload multiple files

spring-interview-questions-answers

It was just another long day at office with the database not available and one of the team members lagging by a week now. So, we had to work as a team to get it delivered. In Spring 3, it looked straight forward to upload a file. However, there was little help on offer, to upload multiple files from a ...

Read More »

Spring Data JDBC generic DAO implementation – most lightweight ORM ever

spring-interview-questions-answers

I am thrilled to announce first version of my Spring Data JDBC repository project. The purpose of this open source library is to provide generic, lightweight and easy to use DAO implementation for relational databases based on JdbcTemplate from Spring framework, compatible with Spring Data umbrella of projects.               Design objectives Lightweight, fast and ...

Read More »

Going REST: embedding Jetty with Spring and JAX-RS (Apache CXF)

codehaus-jetty-logo

For hardcore server-side Java developer the only way to ‘speak’ out to the world is by using APIs. Today’s post is all about JAX-RS: writing and exposing RESTful services using Java. But we won’t do that using a traditional, heavyweight approach involving application server, WAR packaging and whatnot. Instead, we will use awesome Apache CXF framework and as always rely ...

Read More »

Brace yourselves – Spring Framework 4.0 is coming!

spring-interview-questions-answers

A few days ago SpringSource announced that the 4.0 version of the popular Spring framework is on the road. The next iteration will be Spring Framework 4.0! As SpringSource states, the focus of the upcoming version is on “emerging enterprise themes in 2013 and beyond”: Support for Java SE 8 Spring applications Configuring and implementing Spring-style applications using Groovy 2 ...

Read More »

Testing REST with multiple MIME types

spring-interview-questions-answers

1. Overview This article will focus on testing a RESTful Service with multiple Media Types/representations. This is the tenth of a series of articles about setting up a secure RESTful Web Service using Spring and Spring Security with Java based configuration.             The REST with Spring series: Part 1 – Bootstrapping a web application with ...

Read More »

Spring Property Placeholder Configurer – A few not so obvious options

spring-interview-questions-answers

Spring’s PropertySourcesPlaceholderConfigurer is used for externalizing properties from the Spring bean definitions defined in XML or using Java Config. There are a few options that PlaceholderConfigurer supports that are not obvious from the documentation but are interesting and could be useful. To start with, an example from Spring’s documentation, consider a properties file with information to configure a datasource:   ...

Read More »

ETags for REST with Spring

spring-interview-questions-answers

1. Overview This article will focus on ETags – the Spring support, integration testing of the RESTful API, and consumption scenarios with curl. This is the ninth of a series of articles about setting up a secure RESTful Web Service using Spring 3.1 and Spring Security 3.1 with Java based configuration.             The REST with ...

Read More »

@Cacheable overhead in Spring

spring-interview-questions-answers

Spring 3.1 introduced great caching abstraction layer. Finally we can abandon all home-grown aspects, decorators and code polluting our business logic related to caching.                   Since then we can simply annotate heavyweight methods and let Spring and AOP machinery do the work: @Cacheable("books") public Book findBook(ISBN isbn) {...} "books" is a cache ...

Read More »

Spring MVC – Customizing RequestMappingHandlerMapping

spring-interview-questions-answers

When Spring MVC is configured using <mvc:annotation-driven/> in an xml bean definition file, internally a component called RequestMappingHandlerMapping gets registered with Spring MVC. This component or in general a HandlerMapping component is responsible for routing request URI’s to handlers which are the controller methods annotated with @RequestMapping annotation.               There are two specific configurations ...

Read More »

A Grails plugin to bridge Spring Security and Shiro

grails-logo

I started using Spring Security in 2007 when I was tasked with adding security to a Spring/Hibernate application at the company I was working for. There were a few options to choose from, none of them particularly friendly to work with, and we chose Acegi Security because it was the most popular option for Spring applications. My experience was like ...

Read More »

Want to take your Java skills to the next level?

Grab our programming books for FREE!

Here are some of the eBooks you will get:

  • Advanced Java Guide
  • Java Design Patterns
  • JMeter Tutorial
  • Java 8 Features Tutorial
  • JUnit Tutorial
  • JSF Programming Cookbook
  • Java Concurrency Essentials