2020/12/25 変更
※ 変更1
Error: Calling brew cask install is disabled! Use brew install [--cask] instead.
とエラーが出てたので、
brew cask install
↓
brew install cask
と変更しました
※ 変更2
corretto -> corretto11
install java
homebrew-cask-versions
Homebrew/homebrew-cask-versions: 🔢 Alternate versions of Casks
brew tap homebrew/cask-versions
install
You can now install alternate versions of Casks.
JDK 21
corretto 21
corretto21
brew install cask corretto21
JDK 17
corretto 17
corretto17
brew install cask corretto17
JDK 11
corretto 11
corretto11
brew install cask corretto11
AdoptOpenJDK 11
adoptopenjdk11
brew tap AdoptOpenJDK/openjdk
brew install cask adoptopenjdk11
JDK 8
corretto 8
corretto8
brew install cask corretto8
AdoptOpenJDK 8
adoptopenjdk8
brew install cask adoptopenjdk8
確認
/usr/libexec/java_home -V
result
result
Matching Java Virtual Machines (3):
11.0.8, x86_64: "Amazon Corretto 11" /Library/Java/JavaVirtualMachines/amazon-corretto-11.jdk/Contents/Home
1.8.0_265, x86_64: "Amazon Corretto 8" /Library/Java/JavaVirtualMachines/amazon-corretto-8.jdk/Contents/Home
1.8.0_265, x86_64: "AdoptOpenJDK 8" /Library/Java/JavaVirtualMachines/adoptopenjdk-8.jdk/Contents/Home
jenvのインストール
jEnv - Manage your Java environment
brewでインストール
brew install jenv
設定
Bashを使っている場合
Bash
echo 'export PATH="$HOME/.jenv/bin:$PATH"' >> ~/.bash_profile
echo 'eval "$(jenv init -)"' >> ~/.bash_profile
Zshを使っている場合
Zsh
echo 'export PATH="$HOME/.jenv/bin:$PATH"' >> ~/.zshrc
echo 'eval "$(jenv init -)"' >> ~/.zshrc
ディレクトリを作成
mkdir ~/.jenv
mkdir ~/.jenv/versions
.bash_profile を再読み込み
source ~/.bash_profile
jEnvにJDKを追加 (Configure)
JDK 21
corretto 21
jenv add /Library/Java/JavaVirtualMachines/amazon-corretto-21.jdk/Contents/Home
JDK 17
corretto 17
corretto11
jenv add /Library/Java/JavaVirtualMachines/amazon-corretto-17.jdk/Contents/Home
JDK 11
corretto 11
corretto11
jenv add /Library/Java/JavaVirtualMachines/amazon-corretto-17.jdk/Contents/Home
result
result
corretto64-11.0.8 added
11.0.8 added
11.0 added
11 added
AdoptOpenJDK 11
adoptopenjdk11
jenv add /Library/Java/JavaVirtualMachines/adoptopenjdk-11.jdk/Contents/Home
result
result
openjdk64-11.0.8 added
11.0.8 added
11.0 already present, skip installation
11 already present, skip installation
JDK 8
corretto 8
corretto8
jenv add /Library/Java/JavaVirtualMachines/amazon-corretto-8.jdk/Contents/Home
result
result
corretto64-1.8.0.265 added
1.8.0.265 added
1.8 added
AdoptOpenJDK 8
AdoptOpenJDK8
jenv add /Library/Java/JavaVirtualMachines/adoptopenjdk-8.jdk/Contents/Home
result
result
openjdk64-1.8.0.265 added
1.8.0.265 already present, skip installation
1.8 already present, skip installation
結果確認
jEnvに追加されているJDKの一覧確認
jenv versions
result
result
* system (set by /Users/atsu/.jenv/version)
1.8
1.8.0.265
11
11.0
11.0.8
corretto64-1.8.0.265
corretto64-11.0.8
openjdk64-1.8.0.265
openjdk64-11.0.8
Javaの切り替え
jenv versionsで出力される任意のバージョンへ切り替える
Java環境の切替(グローバル)
corretto21へ変更
jenv global corretto64-21.0.2
corretto11へ変更
jenv global corretto64-11.0.8
adoptopenjdk11へ変更
jenv global openjdk64-11.0.8
corretto8へ変更
jenv global corretto64-1.8.0.265
adoptopenjdk8へ変更
jenv global openjdk64-1.8.0.265
結果確認
jenv versions
result
result
system
1.8
1.8.0.265
11
11.0
11.0.8
corretto64-1.8.0.265
* corretto64-11.0.8 (set by /Users/atsu/.jenv/version)
Java環境の切替(ローカルディレクトリ)
特定のディレクトリのみに適用する
corretto8へ変更
jenv local corretto64-1.8.0.265
adoptopenjdk8へ変更
jenv local openjdk64-1.8.0.265
環境変数JAVA_HOMEの自動設定
jenvでのバージョン切り替えに応じて、自動的にJAVA_HOMEを設定するにはenable-plugin exportを実行する。
自動設定を有効
jenv enable-plugin export
result
result
You may restart your session to activate jenv export plugin echo export plugin activated
自動設定を解除
jenv disable-plugin export