Another way to use an asynchronous callback function is to use the CompletableFuture API. This powerful API, introduced in Java 8, facilitates executing and combining asynchronous method invocations.

How to use Java’s Function interface. For this Java Function interface example, we will provide a single method named “apply” that takes an Integer as an argument, squares it and returns the result as ...

Per-Åke Minborg, Consulting Member of Technical Staff, Java Core Libraries at Oracle, presented “Function and Memory Access in Pure Java” at JavaOne 2025. Minborg demonstrated how the Foreign ...

In the age of Servlets and JSPs, Java’s main function took a backseat to these technologies that were initialized with a call to their init() method, and invoked through calls to their doGet() or ...

Developers interested in using Java to build serverless apps using Microsoft Azure Functions will now have that option, Microsoft plans to announce Wednesday at JavaOne. One of the most requested ...

Microsoft stresses that Java developers won’t have to learn any new tools to use Azure Functions. Microsoft is also making a Maven plugin available that will allow developers to write and deploy ...

The Azure Functions Web site promises developers they can "Use the programming language of your choice," and those choices just expanded yesterday (Feb. 25) with the general availability of Java ...

Microsoft is adding support for Java to its Azure serverless compute service. On Oct. 4, Microsoft announced at the JavaOne show that it is making a public preview of Java support for Functions ...