🚀 Java 24 bringt die neuen Stream Gatherers – ein Upgrade, das funktionales Java auf ein neues Level hebt.

Gatherers füllen eine Lücke bei den Intermediate-Operations:
✔ eleganter
✔ wiederverwendbar
✔ parallelisierbar

Im Blog erklärt David anhand eines Beispiels:
🔹 wie Gatherers funktionieren
🔹 wie man eigene schreibt
🔹 und warum sie ein echter Gamechanger sind.

📚 https://www.puzzle.ch/blog/2025/03/28/stream-gatherers-mit-java-24

#Java #Java24 #JavaStreams #Gatherers #FunctionalProgramming #SoftwareDevelopment #Coding #DevBlog

Ever wondered how to inspect Java streams without altering their flow? 🤔 'peek() allows developers to peek into the elements of a stream...' #JavaStreams #java #CodingTips https://debugagent.com/debugging-streams-with-peek

Think twice before using parallel streams in a multi-threaded environment! 🧵 #JavaStreams #Performance

Today's experiment was a real eye-opener. 🕵️‍♂️ Comparing loops, streams, and parallel streams. Loops and regular streams crossed the finish line hand in hand. 🏁 But Parallel streams use a common ForkJoinPool, and they're limited by the number of available CPU cores. 🖥️ In server environments where cores are often limited, this becomes a bottleneck. #DevTips #JavaBackend

"Struggling with stream bugs? 'peek() is used to inspect elements within the stream conditionally.' Find out how in our latest post! #BugFixing #JavaStreams"
https://debugagent.com/debugging-streams-with-peek

Java Streams: Behavioral Parameters with Side-Effects

Will the peek operation print the Fibonacci sequence till 5?

"""
Stream.of(1, 1, 2, 3, 5)
.peek(System.out::println)
.count()
"""

Hints 💡 and learnings in the comments!

Use Java Playground to try out the code

#Java #JavaStreams

JCON EUROPE 2023 Keynote is online! Watch the video with Markus Kett: The Evolution of Data Processing with Java
https://youtube.com/watch?v=i7SNG-Yv3GY&list=PLFeSAZzYdUoeoOWOVBbC-OQi4JTeHOt4Z&index=1

Relational #Databases & the #JPA standard were designed for monolithic systems and have been a great success story. However, there are also various challenges, but after so much time these are simply part of the process...

#CloudNative #InMemory #JakartaEE #MicroProfile #Hibernate #JavaStreams

JCON EUROPE 2023 Keynote is online! Watch the video with Markus Kett: The Evolution of Data Processing with Java
https://youtube.com/watch?v=i7SNG-Yv3GY&list=PLFeSAZzYdUoeoOWOVBbC-OQi4JTeHOt4Z&index=1

Relational #Databases & the #JPA standard were designed for monolithic systems and have been a great success story. However, there are also various challenges, but after so much time these are simply part of the process...

#CloudNative #InMemory #JakartaEE #MicroProfile #Hibernate #JavaStreams

Learn how to write intuitive and type-safe Java Stream queries using JPAStreamer and Hibernate in Quarkus. #shorts

By Julia Gustafsson

Get Started:
https://code.quarkus.io/?extension-search=origin:other%20jpastreamer

JPAStreamer documentation:
https://speedment.github.io/jpa-streamer/

#jpastreamer #quarkus #quarkus3 #hibernate #jpa #java #javastreams #sql #sh

Learn an intuitive and type-safe way of joining two data tables using JPAStreamer and Hibernate in Quarkus with Julia Gustafsson.

https://youtube.com/shorts/jGi3DVGZCsw

Get Started:
https://code.quarkus.io/?extension-search=origin:other%20jpastreamer

JPAStreamer documentation:
https://speedment.github.io/jpa-streamer/

#jpastreamer #quarkus #quarkus3 #hibernate #jpa #java #javastreams #sql #short