helper

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v1.44.2 Latest Latest Go to latest Published: Feb 13, 2024 License: Apache-2.0 Imports: 19 Imported by: 13

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Repository

github.com/paketo-buildpacks/libjvm

Links

Open Source Insights

Documentation ¶

Index ¶

Constants
Variables
func IPv6Enabled(iPv6CheckPath string) bool
func ResolveBoolWithDefault(name string, defaultVal bool) bool
type ActiveProcessorCount
- func (a ActiveProcessorCount) Execute() (map[string]string, error)
type Debug8
- func (d Debug8) Execute() (map[string]string, error)
type Debug9
- func (d Debug9) Execute() (map[string]string, error)
type JFR
- func (j JFR) Execute() (map[string]string, error)
type JMX
- func (j JMX) Execute() (map[string]string, error)
type JVMHeapDump
- func (a JVMHeapDump) Execute() (map[string]string, error)
type JavaOpts
- func (j JavaOpts) Execute() (map[string]string, error)
type LinkLocalDNS
- func (l LinkLocalDNS) Execute() (map[string]string, error)
type MemoryCalculator
- func (m MemoryCalculator) CountAgentClasses(opts string) (int, error)
- func (m MemoryCalculator) Execute() (map[string]string, error)
type NMT
- func (n NMT) Execute() (map[string]string, error)
type OpenSSLCertificateLoader
- func (o OpenSSLCertificateLoader) Execute() (map[string]string, error)
type SecurityProvidersClasspath8
- func (s SecurityProvidersClasspath8) Execute() (map[string]string, error)
type SecurityProvidersClasspath9
- func (s SecurityProvidersClasspath9) Execute() (map[string]string, error)
type SecurityProvidersConfigurer
- func (s SecurityProvidersConfigurer) Execute() (map[string]string, error)

Constants ¶

View Source

const (
	ClassLoadFactor          = 0.35
	DefaultHeadroom          = 0
	DefaultMemoryLimitPathV1 = "/sys/fs/cgroup/memory/memory.limit_in_bytes"
	DefaultMemoryLimitPathV2 = "/sys/fs/cgroup/memory.max"
	DefaultMemoryInfoPath    = "/proc/meminfo"
	DefaultThreadCount       = 250
	MaxJVMSize               = 64 * calc.Tebi
	UnsetTotalMemory         = int64(9_223_372_036_854_771_712)
)

View Source

const DefaultIPv6CheckPath = "/sys/module/ipv6/parameters/disable"

Variables ¶

View Source

var TmpTrustStore = filepath.Join(os.TempDir(), "truststore")

Functions ¶

func IPv6Enabled ¶ added in v1.44.2

func IPv6Enabled(iPv6CheckPath string) bool

func ResolveBoolWithDefault ¶ added in v1.32.0

func ResolveBoolWithDefault(name string, defaultVal bool) bool

ResolveBoolWithDefault TODO - replace calling this with libpak's sherpa.ResolveBoolWithDefault once it is implemented

Types ¶

type ActiveProcessorCount ¶

type ActiveProcessorCount struct {
	Logger bard.Logger
}

func (ActiveProcessorCount) Execute ¶

func (a ActiveProcessorCount) Execute() (map[string]string, error)

type Debug8 ¶ added in v1.31.0

type Debug8 struct {
	Logger bard.Logger
}

func (Debug8) Execute ¶ added in v1.31.0

func (d Debug8) Execute() (map[string]string, error)

type Debug9 ¶ added in v1.31.0

type Debug9 struct {
	Logger              bard.Logger
	CustomIPv6CheckPath string
}

func (Debug9) Execute ¶ added in v1.31.0

func (d Debug9) Execute() (map[string]string, error)

type JFR ¶ added in v1.32.0

type JFR struct {
	Logger bard.Logger
}

func (JFR) Execute ¶ added in v1.32.0

func (j JFR) Execute() (map[string]string, error)

type JMX ¶ added in v1.31.0

type JMX struct {
	Logger bard.Logger
}

func (JMX) Execute ¶ added in v1.31.0

func (j JMX) Execute() (map[string]string, error)

type JVMHeapDump ¶ added in v1.29.0

type JVMHeapDump struct {
	Logger bard.Logger
}

func (JVMHeapDump) Execute ¶ added in v1.29.0

func (a JVMHeapDump) Execute() (map[string]string, error)

type JavaOpts ¶

type JavaOpts struct {
	Logger bard.Logger
}

func (JavaOpts) Execute ¶

func (j JavaOpts) Execute() (map[string]string, error)

type LinkLocalDNS ¶

type LinkLocalDNS struct {
	Config *dns.ClientConfig
	Logger bard.Logger
}

func (LinkLocalDNS) Execute ¶

func (l LinkLocalDNS) Execute() (map[string]string, error)

type MemoryCalculator ¶

type MemoryCalculator struct {
	Logger            bard.Logger
	MemoryLimitPathV1 string
	MemoryLimitPathV2 string
	MemoryInfoPath    string
}

func (MemoryCalculator) CountAgentClasses ¶ added in v1.36.2

func (m MemoryCalculator) CountAgentClasses(opts string) (int, error)

func (MemoryCalculator) Execute ¶

func (m MemoryCalculator) Execute() (map[string]string, error)

type NMT ¶ added in v1.31.0

type NMT struct {
	Logger bard.Logger
}

func (NMT) Execute ¶ added in v1.31.0

func (n NMT) Execute() (map[string]string, error)

type OpenSSLCertificateLoader ¶

type OpenSSLCertificateLoader struct {
	CertificateLoader libjvm.CertificateLoader
	Logger            bard.Logger
}

func (OpenSSLCertificateLoader) Execute ¶

func (o OpenSSLCertificateLoader) Execute() (map[string]string, error)

type SecurityProvidersClasspath8 ¶

type SecurityProvidersClasspath8 struct {
	Logger bard.Logger
}

func (SecurityProvidersClasspath8) Execute ¶

func (s SecurityProvidersClasspath8) Execute() (map[string]string, error)

type SecurityProvidersClasspath9 ¶

type SecurityProvidersClasspath9 struct {
	Logger bard.Logger
}

func (SecurityProvidersClasspath9) Execute ¶

func (s SecurityProvidersClasspath9) Execute() (map[string]string, error)

type SecurityProvidersConfigurer ¶

type SecurityProvidersConfigurer struct {
	Logger bard.Logger
}

func (SecurityProvidersConfigurer) Execute ¶

func (s SecurityProvidersConfigurer) Execute() (map[string]string, error)

Source Files ¶

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