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CentOS 7にOpenJDK 8(1.8) + HotSpotをインストール(AdoptOpenJDK)

Last updated at Posted at 2019-10-06

はじめに

AdoptOpenJDKを利用してCentOS7にOpenJDK8 + HotSpotをインストール
親記事:OpenJDKの各種インストール方法とEOLまとめ
参考:Installation | AdoptOpenJDK - Open source, prebuilt OpenJDK binaries

サポート

本手法で導入した場合、Support | AdoptOpenJDK - Open source, prebuilt OpenJDK binariesより、2023-09 2026-05がEOLになると思われる。
それ以降に報告された脆弱性や不具合への対応は実施されない可能性がある。

LOG

レポジトリ登録

cat <<EOF > /etc/yum.repos.d/adoptopenjdk.repo
[AdoptOpenJDK]
name=AdoptOpenJDK
baseurl=http://adoptopenjdk.jfrog.io/adoptopenjdk/rpm/centos/7/$(uname -m)
enabled=1
gpgcheck=1
gpgkey=https://adoptopenjdk.jfrog.io/adoptopenjdk/api/gpg/key/public
EOF

インストール

# cat /etc/redhat-release
CentOS Linux release 7.6.1810 (Core)

# yum install -y adoptopenjdk-8-hotspot which
... 略

各種確認

# which java
/usr/bin/java

# java -version
openjdk version "1.8.0_222"
OpenJDK Runtime Environment (AdoptOpenJDK)(build 1.8.0_222-b10)
OpenJDK 64-Bit Server VM (AdoptOpenJDK)(build 25.222-b10, mixed mode)
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