#Java19

Latest Inside Java Newscast fresh off the presses - I put #Java19 into action by creating a little GitHub crawler that uses virtual threads, structured concurrency, and data-oriented programming:

Teaching a course on "Concurrency in Java" this week. Already looking forward to diving into Virtual Threads! 🤓 #ProjectLoom #Java19

Welcome JAVA 19 🎉 What a journey 🚀 #java19 #java #jdk #jvm

Java 19 / JDK 19: General Availability: #java19 #jdk19 #openjdk #java

Join us next week for a cup of @Java as our experts talk #Java19 at #OracleDevLive on September 20.

Implementation of Virtual Threads (Preview) ✅🍾🎉 Stats: 99468 lines in 1133 files changed: 91198 ins; 3598 del; 4672 mod😮 #Java19 #OpenJDK #ProjectLoom

In a regular cadence of Java releases, #Java19 will stand out as the most groundbreaking one, probably for years, Here's why:

📢 Heads-up - JEP 425 Virtual Threads (preview) Testing #Java #Java19 #JDK19 #OpenJDK #ProjectLoom

In two weeks, #Java19 will be released with some of Java's most anticipated features: virtual threads and structured concurrency! 🤩 To make the best use of virtual threads, servers/frameworks need to support them - here's a list of those that do (reply with those I missed). 🧵

#Java virtual threads won’t block an OS platform thread. This is good. @nipafx #Java19

Just a single day to go until @jfallconf! For the 6th consecutive time I'll be speaking at the largest #Java event in my home country. 🇳🇱 At 8AM in Room 5 @PeterWessels, me & a room full of early birds will dive into #PatternMatching! #Java19 #JFall

Join experts from our Java Platform Group on September 20 to hear all the latest updates and innovations you can expect to find in the upcoming release of #Java19.

Need some hot @java to get your Monday going? Join @JosePaumard in the #JEPCafe and learn more about Loom virtual threads. #Java19

Whipping up some pancakes for the kids 👨‍🍳 while playing around with the brand-new, shiny #Java19. Am I doing this parenting thing right, #Java Twitter? 🤷‍♂️

Who needs chocolate when they can have Java features in their advent calendar? (Yes, I'm late, but fashionably so. 😋) From language features to API additions, from tooling to performance, here are 24 Java features you missed in 2022! As 📺: As 🧵: 👇🏾

Security Performance 📈 : #13 2x SHA3 performance #14 cached TLS session certificate objects #15 `SSLAlgorithmConstraints` not evaluated twice #16 cached constraint check results

#17: Custom Localized Date-Time Formats You can have a `DateTimeFormatter` with a custom pattern: `ofPattern("y-MM-dd")` You can have a localized one, too: `ofLocalizedDate(FormatStyle.SHORT)` And since #Java19, custom localized one works, too: `ofLocalizedPattern("yMM")`

Take a look at changes to pattern matching for switch in its third preview: case refinement and handling null cases. (via @nipafx @oraclejavamag) #Java19

After #Java19 came out last week, also #forbiddenapis v3.4 was released today: 👉 This version uses #ASM 9.4, also released today, to be able to read class files till #Java20.

Java 19 is now available! #Java19 #JDK19 #openjdk Download now: Release notes: API Javadoc: Features: Inside Java on JDK 19:

Here are my notes on Java Virtual Threads in Java 19 so far. Enough to get you started 😊 More will be added later 😊 #java #java19 #javamultithreading #javaconcurrency

These are some excellent additions to the JDK 19. I love them. #JDK19 #Java #Java19