jdk

Documentation

Index

• Constants
• Variables
• func CreateProfileScripts(buildpackDir string, layer layers.Layer) error
• func GetVersionUrl(v Version) (string, error)
• func InstallCerts(jdk Jvm) error
• func IsValidJdkUrl(url string) bool
• type Installer
  • func (i *Installer) Init(appDir string) error
  • func (i *Installer) Install(appDir string, layersDir layers.Layers) (Jvm, error)
• type Jvm
• type Version
  • func ParseVersionString(v string) (Version, error)

Constants

const (
	DefaultJdkMajorVersion = "8"
	DefaultVendor          = "openjdk"
	DefaultJdkBaseUrl      = "https://lang-jvm.s3.amazonaws.com/jdk"
)

Variables

var (
	DefaultVersionStrings = map[string]string{
		"8":  "1.8.0_212",
		"9":  "9.0.4",
		"10": "10.0.2",
		"11": "11.0.3",
		"12": "12.0.1",
	}
)

Functions

func CreateProfileScripts

func CreateProfileScripts(buildpackDir string, layer layers.Layer) error

func GetVersionUrl

func GetVersionUrl(v Version) (string, error)

func InstallCerts

func InstallCerts(jdk Jvm) error

func IsValidJdkUrl

func IsValidJdkUrl(url string) bool

Types

type Installer

type Installer struct {
	In           []byte
	Out, Err     io.Writer
	Version      Version
	BuildpackDir string
	Log          logger.Logger
}

func (*Installer) Init

func (i *Installer) Init(appDir string) error

func (*Installer) Install

func (i *Installer) Install(appDir string, layersDir layers.Layers) (Jvm, error)

type Jvm

type Jvm struct {
	Version Version `toml:"version"`
	Home    string  `toml:"home"`
}

type Version

type Version struct {
	// Major should be an int but https://github.com/go-yaml/yaml/issues/430
	Major  string `toml:"major"`
	Tag    string `toml:"tag"`
	Vendor string `toml:"vendor"`
}

func ParseVersionString

func ParseVersionString(v string) (Version, error)