attr_default.rb

version = node['openjdk']['version']
major_version = version.split(".")[0]
default['openjdk']['path'] = {
  'windows' => "C:\\Program Files\\OpenJDK\\jdk-#{major_version}",
  'rhel' => "/usr/lib/jvm/java-#{major_version}-openjdk-#{major_version}",
  'fedora' => "/usr/lib/jvm/java-#{major_version}-openjdk-#{major_version}",
  'amazon' => "/usr/lib/jvm/java-#{major_version}-openjdk-#{major_version}",
  'debian' => "/usr/lib/jvm/java-#{major_version}-openjdk-amd64"
}

java_install.rb

#
# Cookbook:: myapp
# Recipe:: install_openjdk
#
# Copyright:: 2020, The Authors, All Rights Reserved.

openjdk_version = node['openjdk']['version']
openjdk_path = node['openjdk']['path'][node['platform_family']]
openjdk_source = node['openjdk']['source'][node['platform_family']]

case node['platform_family']
when 'windows'
  # Find the appropriate OpenJDK package for the current version of Windows
  openjdk_package_name = if node['kernel']['machine'] == 'x86_64'
    "OpenJDK #{openjdk_version} (LTS) x64"
  else
    "OpenJDK #{openjdk_version} (LTS) x86"
  end

  # Install OpenJDK using the windows_package resource
  windows_package openjdk_package_name do
    source openjdk_source
    installer_type :msi
    action :install
  end

  # Adjust JAVA_HOME environment variable
  windows_path openjdk_path do
    action :add
  end

when 'rhel', 'fedora', 'amazon'
  package 'java-11-openjdk-devel'
  package 'java-11-openjdk'

  # Adjust JAVA_HOME environment variable
  link '/etc/profile.d/java.sh' do
    to openjdk_path
    link_type :symbolic
  end
  file '/etc/profile.d/java.sh' do
    content "export JAVA_HOME=#{openjdk_path}"
  end

when 'debian'
  package 'openjdk-11-jdk'

  # Adjust JAVA_HOME environment variable
  link '/etc/profile.d/java.sh' do
    to openjdk_path
    link_type :symbolic
  end
  file '/etc/profile.d/java.sh' do
    content "export JAVA_HOME=#{openjdk_path}"
  end
end

Updated