Why is ActionServlet singleton in Struts?

Why is ActionServlet singleton in Struts?

题目类型: 技术面试题

这是一道技术面试题，常见于澳洲IT公司面试中。

难度: easy

标签: interviewbit, struts, topic-specific, java

参考答案摘要

ActionServlet is a controller in the Struts framework, and it manages all user requests. Because only one object needs to be produced for this controller class, ActionServlet is built on a singleton d...

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