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Most of the enterprise applications have some common crosscutting concerns that is applicable for different types of Objects and modules. Some of the common crosscutting concerns are logging, transaction management, data validation etc. In Object Oriented Programming, modularity of application is achieved by Classes whereas in Aspect Oriented Programming application modularity is achieved by Aspects and they are configured to cut across different classes.

Spring AOP takes out the direct dependency of crosscutting tasks from classes that we can’t achieve through normal object oriented programming model. For example, we can have a separate class for logging but again the functional classes will have to call these methods to achieve logging across the application.

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asked 06 Jun, 14:53

%E8%B7%AF%E4%BA%BA%E7%94%B2's gravatar image

路人甲
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question asked: 06 Jun, 14:53

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