Top Java Quiz Questions ☕️

Understanding Java Stream vs. Flux from Iterable

🚀 In the world of reactive programming, it’s crucial to understand the difference between Stream and Flux when working with iterables. Here is what I found to be essential:

Stream:
- Synchronous API for processing collections.
- Operations (like map, filter) are executed one element at a time.
- Not designed for asynchronous or non-blocking operations.

Flux:
- Part of Project Reactor, designed for reactive applications.
- Allows handling of asynchronous data streams.
- Supports backpressure, meaning it can handle a large amount of data by controlling how much data is sent when.

Here’s a quick code snippet to illustrate the difference:

// Using Stream
List<String> names = Arrays.asList("Alice", "Bob", "Charlie");
names.stream()
     .filter(name -> name.startsWith("A"))
     .forEach(System.out::println);

// Using Flux
Flux.fromIterable(names)
    .filter(name -> name.startsWith("A"))
    .subscribe(System.out::println);

✨ Remember, choose the right tool for the job. Stream is great for simple operations, while Flux shines in reactive programming! Happy coding!

www.tg-me.com/cn/Top Java Quiz Questions ️/com.topJavaQuizQuestions/437

681 viewsMar 17 at 14:01

Understanding Java Stream vs. Flux from Iterable

🚀 In the world of reactive programming, it’s crucial to understand the difference between Stream and Flux when working with iterables. Here is what I found to be essential:

Stream:
- Synchronous API for processing collections.
- Operations (like map, filter) are executed one element at a time.
- Not designed for asynchronous or non-blocking operations.

Flux:
- Part of Project Reactor, designed for reactive applications.
- Allows handling of asynchronous data streams.
- Supports backpressure, meaning it can handle a large amount of data by controlling how much data is sent when.

Here’s a quick code snippet to illustrate the difference:

// Using Stream
List<String> names = Arrays.asList("Alice", "Bob", "Charlie");
names.stream()
     .filter(name -> name.startsWith("A"))
     .forEach(System.out::println);

// Using Flux
Flux.fromIterable(names)
    .filter(name -> name.startsWith("A"))
    .subscribe(System.out::println);

BY Top Java Quiz Questions ☕️