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People also ask, what does a Tomcat server do?

Born out of the Apache Jakarta Project, Tomcat is an application server designed to execute Java servlets and render web pages that use Java Server page coding. Accessible as either a binary or a source code version, Tomcat's been used to power a wide range of applications and websites across the Internet.

Likewise, how does Tomcat process server request? Tomcat contains pool of threads to handle multiple HTTP requests. For each request tomcat assigns a thread from its pool to handle request. When the response has been generated and sent back, this thread gets free and ready to serve another request. Java has built in server socket java.

Also, how does Tomcat server work internally?

Tomcat mainly has a Classloader Hierarchy and a Thread Pool. When a web application is deployed into tomcat, tomcat scans the Webapp , reads its deployment descriptor (web. xml or the equivalent) and decides that Servlets (and JSPs) need to be deployed and be made available.

How does session work in Tomcat?

In session management, Tomcat creates a session id whenever client's first request gets to the server (However, other servlet containers may behave differently). Then it inserts this session id into a cookie with a name JSESSIONID and sends along with the response.