v1.0.0-Alpha20 🦝 💣

Note

🦝 Cffu has arrived at v1.0 Alpha series~ 🎉

• Development will try to keep the compatibility for main API. 🐾
• The incompatible changes are marked with ⚠️.

Welcome to try out cffu. 💕

💗 Happy with cffu! 🦝 and be a "shifu"~ 😆

🛠 Refactor/Improvements

• backport the JDK bugfix JDK-8303742 for Java 9~20 ⏰🐞
  • more info about the JDK bug "CompletableFuture.orTimeout leaks if the future completes exceptionally":
  • the JDK bug issue: https://bugs.openjdk.org/browse/JDK-8303742
  • PR review: openjdk/jdk#13059
  • JDK bugfix commit: openjdk/jdk@ded6a81
• perf: simplify hopExecutorIfAtCfDelayerThread, submit completion action to executor directly 🧵
• refactor(CompletableFutureUtils): simplify java version check logic by extracting internal method methodExists
  • add naive black hole to prevent code elimination of Java version check logic
• refactor(ExceptionReporter): rename method to reportUncaughtException and adjust argument meaning 💣

📚 Documentation

• docs: improve javadoc of exceptionally* methods, recommend catching* methods for best practice 💣📚

🚜 Build/Chore

• CI tests the compatibility with the low version dependencies Guava(29)/slf4j(1.7) 🤖📦
• upgrade dependencies/plugins 🛠️
• upgrade maven wrapper to 3.9.9 🪶

🔌 API Doc

• cffu Java API doc: https://foldright.io/api-docs/cffu/1.0.0-Alpha20/

🍪 Maven dependencies

cffu core lib, including cffu enhancement for Java CompletableFuture:

<dependency>
    <groupId>io.foldright</groupId>
    <artifactId>cffu</artifactId>
    <version>1.0.0-Alpha20</version>
</dependency>

cffu executor wrapper SPI implementation for 📌 TransmittableThreadLocal(TTL):

<dependency>
  <groupId>io.foldright</groupId>
  <artifactId>cffu-ttl-executor-wrapper</artifactId>
  <version>1.0.0-Alpha20</version>
  <scope>runtime</scope>
</dependency>