As explained in greater detail in A Guide to CompletableFuture there are 4 ways to create a CompletableFuture: Here we analyse runAsync and supplyAsync in detail, giving some practical examples. These two methods are the most used by programmers on day-to-day. These methods are static on class CompletableFuture, so you don’t need to have a ... Read more The post CompletableFuture runAsync & supplyAsync appeared first on Concurrency Deep Dives.