PSA
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Portable Service Abstraction (PSA)Framework/SPRING 2020. 3. 6. 09:47
1. Overview Spring Framework helps implementing technical aspects of the application like security and transactions in a declarative way by providing annotations to capture settings for those aspects. When creating the object tree, it then decorates the instance 2. Example 2.1 Security and Transactions Spring components using services like security and transactions @Component class MyService { p..
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Spring FrameworkFramework/SPRING 2020. 2. 6. 13:26
1. Overview Check how to improve the reusability of SW, the Relationship between design pattern and framework, and Spring framework Components. 1.1 Plain Old Java Object (POJO) Objects which are no need to inherit specific parent or environment but only JVM. So MyServlet which extends HttpServlet and runs on Web Container is not POJO. 1.2 Portable Service Abstraction (PSA) Separate complex low-l..