Sohu Tech Products

Jun 5, 2019 · Backend Development

Understanding RxJava Scheduler: Source Code Analysis of subscribeOn() and observeOn()

This article explains RxJava's Scheduler abstraction, lists the built‑in schedulers, demonstrates thread control with subscribeOn() and observeOn() through a detailed code example, and walks through the underlying source code to show how tasks are scheduled and executed on different threads.