to check if a task is completed or canceled to cancel a task to wait for a task to complete (if necessary) and then get its result However, the Future interface has significant limitations in building ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Vivek Yadav, an engineering manager from ...

You have an old code, which is asynchronous, but uses pre Java 8 API and you want to convert Future to CompletableFuture to get a full power of the new api. It could require an update of 3rd party ...

A callback operation in Java is one function that is passed to another function and executed after some action is completed. A callback can be executed either synchronously or asynchronously. In the ...