java setup

[shuntagami]

what

• brew reinstall openjdk
• Add Extension Pack for Java
• Add $JAVA_HOME for vscode
• brew install gradle
• install vscode-gradle

memo

$ /usr/libexec/java_home -verbose
Matching Java Virtual Machines (1):
    16.0.1 (x86_64) "AdoptOpenJDK" - "AdoptOpenJDK 16" /Library/Java/JavaVirtualMachines/adoptopenjdk-16.jdk/Contents/Home
/Library/Java/JavaVirtualMachines/adoptopenjdk-16.jdk/Contents/Home

$ java --version
openjdk version "19.0.1" 2022-10-18
OpenJDK Runtime Environment Homebrew (build 19.0.1)
OpenJDK 64-Bit Server VM Homebrew (build 19.0.1, mixed mode, sharing)

$ javac --version
javac 19.0.1