Converting Future to CompletableFuture With Java Virtual Threads

&#xA; This post explores how virtual threads in Java 21+ provide an elegant solution for converting legacy Future objects into CompletableFuture instances. &#xA; &#xA; &#xA; Since Java 8, the CompletableFuture API provides a convenient way for performing asynchronous operations in a functional, composable way.&#xA;This makes it very simple to call some long-running methods—​for instance involving…