List/Grid Tag Archives: AOP

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Applying aspect oriented programming

1.Introduction The main target of the aspect oriented programming is the separation of cross-cutting concerns. When we talk about cross-cutting concerns we are referring to generic ...
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Java: Exception translation with AspectJ

Within this blog post I describe how you can use AspectJ to automatically translate one type of exception to another. The problem Sometimes we are in situations where we have to convert ...
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Project Student: Simplifying Code With AOP

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 ...
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Aspect Oriented Programming with Spring

Introduction In an ideal Object Oriented System, we would want to design each object to perform one specific task. However apart from performing its main task the objects also performs ...
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Spring AOP in security – controlling creation of UI components via aspects

The following post will show how in one of the projects that I took part in we used Spring’s AOP to introduce some security related functionalities. The concept was such that ...
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Understanding Dynamic Proxy: Spring AOP Basics

Why AOP : To Understand AOP(Aspect Oriented Programming), we need to understand Cross Cutting Concerns in software development . In every project , there is some amount of code which ...
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Getting rid of null parameters with a simple spring aspect

What is the most hated and at the same time the most popular exception in the world? I bet it’s the NullPointerException. NullPointerException can mean anything, from simple “ups, ...
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Spring – Adding AOP support

I heard a story about one senior (and quite highly paid) softwaree engineer. He was given task to log every method in every controller in project he was working on. Engineer rewrote ...
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Email filtering using Aspect and Spring Profile

During web application development, often the need for sending emails arise. However, sometimes the database is populated by data from production and there is a ...
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Reference to dynamic proxy in a proxied class

There was an interesting question in Stackoverflow about how a Spring Bean can get a reference to the proxy created by Spring to handle transactions, ...
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