Learn to use Multithreading in Java using the ParallelStreams API and CompletableFuture API using the Hands-On approach.
InstructorPragmatic Code School
Free
Instruction includes building a Retail Checkout application and a ProductService to demonstrate ParallelStreams and CompletableFuture in context.
Covers error recovery strategies using handle, exceptionally, and whenComplete within asynchronous workflows.
The focus remains heavily on Stream API implementation rather than broader multithreading or core concurrency theory. One signal from a review dated before the displayed update suggests this narrowness, though the update label does not prove these concerns were addressed.
One signal indicates difficulty running specific parallelism settings when using Java 21 with certain Gradle configurations. This review predates the displayed update, so it is uncertain if the issue persists.
The course targets intermediate developers interested in modern APIs, but may be too basic for highly experienced engineers.