What Spring tools are used for working with streams?

In Spring, several key tools are used for working with threads and asynchrony:

• TaskExecutor — an abstraction for managing a thread pool. It allows running tasks asynchronously.
• @Async — an annotation for asynchronous method execution. It requires configuring a TaskExecutor.
• CompletableFuture — for convenient work with asynchronous computations and their composition.
• Spring WebFlux — a reactive stack using Project Reactor for working with data streams and events.
• Scheduling — task schedulers (@Scheduled) for periodic execution in separate threads.

Example of using @Async:

@Service
public class MyService {

    @Async
    public CompletableFuture<String> asyncMethod() {
        // execution in a separate thread
        return CompletableFuture.completedFuture("result");
    }
}

It is important to properly configure the thread pool and use Spring's asynchronous capabilities to improve performance and scalability.