Cognitive Technology Team

Sep 16, 2023 · Backend Development

Understanding Tomcat Embedded Core Thread Model: Acceptor, Poller, and Worker Threads

This article explains Tomcat’s embedded core thread architecture, detailing the roles of Acceptor, Poller, and worker threads, their interaction with TCP connection queues, and how network I/O and large responses are processed, supplemented with code excerpts and diagrams.