2 - sdkman
管理 SDK 的多个版本
介绍
SDKMAN 是一款管理多版本 SDK 的工具，可以实现在多个版本间的快速切换。
安装
安装方法参考官方文档：
$ curl -s "https://get.sdkman.io" | bash
安装完成后，关闭当前终端重新打开新的终端，或者在当前终端中执行下面的命令立即更新：
source "/Users/sky/.sdkman/bin/sdkman-init.sh"
验证一下安装的版本：
$ sdk version
SDKMAN 5.14.1
默认情况下，sdkman 安装在 HOME 下的 .sdkman 子目录中：
$ ls ~/.sdkman
archives bin candidates contrib etc ext src tmp var
m1 下开启 rosetta2 兼容模式
在 m1 下，默认 rosetta2 兼容模式是关闭的，因此在 m1 上只能列出来 arm64 版本的 SDK。
以 java SDK 为例:
$ sdk list java
================================================================================
Available Java Versions for macOS ARM 64bit
================================================================================
Vendor | Use | Version | Dist | Status | Identifier
--------------------------------------------------------------------------------
Corretto | | 17.0.2.8.1 | amzn | | 17.0.2.8.1-amzn
Java.net | | 19.ea.13 | open | | 19.ea.13-open
| | 19.ea.12 | open | | 19.ea.12-open
| | 19.ea.11 | open | | 19.ea.11-open
| | 19.ea.10 | open | | 19.ea.10-open
| | 19.ea.4.lm | open | | 19.ea.4.lm-open
| | 18 | open | | 18-open
| | 18.ea.35 | open | | 18.ea.35-open
| | 17.0.2 | open | | 17.0.2-open
| >>> | 11.0.2 | open | local only | 11.0.2-open
Liberica | | 17.0.2.fx | librca | | 17.0.2.fx-librca
| | 17.0.2 | librca | | 17.0.2-librca
| | 11.0.14 | librca | | 11.0.14-librca
| | 8.0.322 | librca | | 8.0.322-librca
Microsoft | | 17.0.2 | ms | | 17.0.2-ms
| | 11.0.14 | ms | | 11.0.14-ms
Oracle | | 17.0.2 | oracle | | 17.0.2-oracle
SapMachine | | 17.0.2 | sapmchn | | 17.0.2-sapmchn
Temurin | | 17.0.2 | tem | | 17.0.2-tem
Zulu | | 17.0.2 | zulu | | 17.0.2-zulu
| | 17.0.2.fx | zulu | | 17.0.2.fx-zulu
| | 11.0.14 | zulu | | 11.0.14-zulu
| | 8.0.322 | zulu | | 8.0.322-zulu
以上是支持 macos + arm64 的 JDK。
如果要开启 rosetta2 兼容模式，需要修改 sdkman 的配置，vi ~/.sdkman/etc/config:
sdkman_auto_answer=false
sdkman_auto_complete=true
sdkman_auto_env=false
sdkman_auto_update=true
sdkman_beta_channel=false
sdkman_checksum_enable=true
sdkman_colour_enable=true
sdkman_curl_connect_timeout=7
sdkman_curl_max_time=10
sdkman_debug_mode=false
sdkman_insecure_ssl=false
sdkman_rosetta2_compatible=false # 修改这里为 true
sdkman_selfupdate_feature=true
将 sdkman_rosetta2_compatible 修改为 true。修改后在当前终端中执行下面的命令立即更新：
source "/Users/sky/.sdkman/bin/sdkman-init.sh"
此时再执行 list java 就能看到更多的安装选项了：
$ sdk list java
================================================================================
Available Java Versions for macOS 64bit
================================================================================
Vendor | Use | Version | Dist | Status | Identifier
--------------------------------------------------------------------------------
Corretto | | 17.0.2.8.1 | amzn | | 17.0.2.8.1-amzn
| | 11.0.14.10.1 | amzn | | 11.0.14.10.1-amzn
| | 11.0.14.9.1 | amzn | | 11.0.14.9.1-amzn
| | 8.322.06.2 | amzn | | 8.322.06.2-amzn
| | 8.322.06.1 | amzn | | 8.322.06.1-amzn
Gluon | | 22.0.0.3.r17 | gln | | 22.0.0.3.r17-gln
| | 22.0.0.3.r11 | gln | | 22.0.0.3.r11-gln
GraalVM | | 22.0.0.2.r17 | grl | | 22.0.0.2.r17-grl
| | 22.0.0.2.r11 | grl | | 22.0.0.2.r11-grl
| | 21.3.1.r17 | grl | | 21.3.1.r17-grl
| | 21.3.1.r11 | grl | | 21.3.1.r11-grl
| | 21.2.0.r16 | grl | | 21.2.0.r16-grl
| | 21.2.0.r11 | grl | | 21.2.0.r11-grl
| | 20.3.5.r11 | grl | | 20.3.5.r11-grl
| | 19.3.6.r11 | grl | | 19.3.6.r11-grl
Java.net | | 19.ea.13 | open | | 19.ea.13-open
| | 19.ea.12 | open | | 19.ea.12-open
| | 19.ea.11 | open | | 19.ea.11-open
| | 19.ea.10 | open | | 19.ea.10-open
| | 19.ea.4.lm | open | | 19.ea.4.lm-open
| | 19.ea.1.pma | open | | 19.ea.1.pma-open
| | 18 | open | | 18-open
| | 18.ea.35 | open | | 18.ea.35-open
| | 17.0.2 | open | | 17.0.2-open
| >>> | 11.0.2 | open | | 11.0.2-open
Liberica | | 17.0.2.fx | librca | | 17.0.2.fx-librca
| | 17.0.2 | librca | | 17.0.2-librca
| | 11.0.14.fx | librca | | 11.0.14.fx-librca
| | 11.0.14 | librca | | 11.0.14-librca
| | 8.0.322.fx | librca | | 8.0.322.fx-librca
| | 8.0.322 | librca | | 8.0.322-librca
Liberica NIK | | 22.0.0.2.r17 | nik | | 22.0.0.2.r17-nik
| | 22.0.0.2.r11 | nik | | 22.0.0.2.r11-nik
| | 21.3.1.r17 | nik | | 21.3.1.r17-nik
| | 21.3.1.r11 | nik | | 21.3.1.r11-nik
| | 21.3.0.r17 | nik | | 21.3.0.r17-nik
| | 21.3.0.r11 | nik | | 21.3.0.r11-nik
| | 21.2 | nik | | 21.2-nik
Microsoft | | 17.0.2 | ms | | 17.0.2-ms
| | 11.0.14 | ms | | 11.0.14-ms
Oracle | | 17.0.2 | oracle | | 17.0.2-oracle
SapMachine | | 17.0.2 | sapmchn | | 17.0.2-sapmchn
| | 11.0.14 | sapmchn | | 11.0.14-sapmchn
| | 11.0.14.1 | sapmchn | | 11.0.14.1-sapmchn
Semeru | | 17.0.2 | sem | | 17.0.2-sem
| | 11.0.14 | sem | | 11.0.14-sem
| | 11.0.14.1 | sem | | 11.0.14.1-sem
| | 8.0.322 | sem | | 8.0.322-sem
Temurin | | 17.0.2 | tem | | 17.0.2-tem
| | 11.0.14 | tem | | 11.0.14-tem
| | 8.0.322 | tem | | 8.0.322-tem
Trava | | 11.0.9 | trava | | 11.0.9-trava
| | 8.0.232 | trava | | 8.0.232-trava
Zulu | | 17.0.2 | zulu | | 17.0.2-zulu
| | 17.0.2.fx | zulu | | 17.0.2.fx-zulu
| | 11.0.14 | zulu | | 11.0.14-zulu
| | 11.0.14.fx | zulu | | 11.0.14.fx-zulu
| | 8.0.322 | zulu | | 8.0.322-zulu
| | 8.0.322.fx | zulu | | 8.0.322.fx-zulu
| | 7.0.332 | zulu | | 7.0.332-zulu
使用
备注：M1 下可用。
使用方法参考官方文档：
具体的使用可以看后面章节。