When exactly is the servlet destroyed?

Question

I check the Java Servlet tutorial, but am I missing information about when exactly the servlet is destroyed by the server? and what if I want to manually destroy an unused servlet to save memory for other tasks!

Because, since I know that each server has its own limit in memory, and hosting unused servlets is a waste of resources and application quality,

Thank you for clarifying this point, because application performance is one of the most important issues to take care of during development!

Answer 1

node , JVM .

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Servlet , Servlet - , . Servlet , .

Answer 2

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destroy() , . destroy() , . , , . destroy() , init().

destroy() , , . destroy , . , , .

Answer 3

Servlet , , , , . , , .

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, , Java, . , , - , , . .

Answer 4

- destroy, , , .