launchlib

Nov 16, 2023

Changes in this version

+ const BytesInMebibyte

+ var DefaultMemoryLimit = NewCGroupMemoryLimit(os.DirFS("/"))

+ func ComputeJVMHeapSizeInBytes(hostProcessorCount int, cgroupMemoryLimitInBytes uint64) uint64

+ type CGroupMemoryLimit struct

+ func (c CGroupMemoryLimit) MemoryLimitInBytes() (uint64, error)

type ExperimentalLauncherConfig

+ ContainerV2 bool

+ type MemoryLimit interface

+ MemoryLimitInBytes func() (uint64, error)

+ func NewCGroupMemoryLimit(filesystem fs.FS) MemoryLimit

Apr 7, 2023

Changes in this version

+ var DefaultCGroupV1Pather = CGroupV1Pather

+ type CGroupName string

+ type CGroupPather interface

+ Path func(name CGroupName) (string, error)

+ func NewCGroupV1Pather(filesystem fs.FS) CGroupPather

+ type CGroupV1Pather struct

+ func (c CGroupV1Pather) Path(name CGroupName) (string, error)

Mar 29, 2023

Changes in this version

+ var DefaultCGroupV1ProcessorCounter = CGroupV1ProcessorCounter

+ type CGroupV1ProcessorCounter struct

+ func (c CGroupV1ProcessorCounter) ProcessorCount() (uint, error)

type CustomLauncherConfig

+ Experimental ExperimentalLauncherConfig

+ type ExperimentalLauncherConfig struct

+ OverrideActiveProcessorCount bool

+ type ProcessorCounter interface

+ ProcessorCount func() (uint, error)

+ func NewCGroupV1ProcessorCounter(filesystem fs.FS) ProcessorCounter

Jun 9, 2021

Changes in this version

type CustomLauncherConfig

+ DisableContainerSupport bool

Aug 27, 2020

Changes in this version

+ const CheckPeriod

+ const ExecPathBlackListRegex

+ const TemplateDelimsClose

+ const TemplateDelimsOpen

+ func GetConfigsFromFiles(staticConfigFile string, customConfigFile string, stdout io.Writer) (PrimaryStaticLauncherConfig, PrimaryCustomLauncherConfig, error)

+ func IsPidAlive(pid int) bool

+ func IsProcessAlive(process *os.Process) bool

+ func MkDirs(dirs []string, stdout io.Writer) error

+ func SignalPid(pid int, sign os.Signal) error

+ type AllowedLauncherConfigValues struct

+ ConfigTypes map[string]struct{}

+ ConfigVersions map[int]struct{}

+ Executables map[string]struct{}

+ type CreateLogger func() (io.WriteCloser, error)

+ type CustomLauncherConfig struct

+ Env map[string]string

+ JvmOpts []string

+ type JavaConfig struct

+ Classpath []string

+ JavaHome string

+ JvmOpts []string

+ MainClass string

+ type NoopClosingWriter struct

+ func (n *NoopClosingWriter) Close() error

+ type PrimaryCustomLauncherConfig struct

+ CgroupsV1 map[string]string

+ SubProcesses map[string]CustomLauncherConfig

+ type PrimaryStaticLauncherConfig struct

+ ServiceName string

+ SubProcesses map[string]StaticLauncherConfig

+ type ProcessMonitor struct

+ PrimaryPID int

+ SubProcessPIDs []int

+ func (m *ProcessMonitor) ForwardSignals()

+ func (m *ProcessMonitor) KillSubProcesses() error

+ func (m *ProcessMonitor) Run() error

+ func (m *ProcessMonitor) SignalSubProcesses(sign os.Signal) error

+ func (m *ProcessMonitor) TermProcessGroupOnDeath() error

+ type ServiceCmds struct

+ Primary *exec.Cmd

+ SubProcesses map[string]*exec.Cmd

+ func CompileCmdsFromConfig(staticConfig *PrimaryStaticLauncherConfig, ...) (serviceCmds *ServiceCmds, err error)

+ type ServiceLoggers interface

+ PrimaryLogger func() (io.WriteCloser, error)

+ SubProcessLogger func(name string) CreateLogger

+ type SimpleWriterLogger struct

+ func NewSimpleWriterLogger(writer io.Writer) *SimpleWriterLogger

+ func (s *SimpleWriterLogger) PrimaryLogger() (io.WriteCloser, error)

+ func (s *SimpleWriterLogger) SubProcessLogger(name string) CreateLogger

+ type StaticLauncherConfig struct

+ Args []string

+ Dirs []string

+ Env map[string]string

+ Executable string

+ type TypedConfig struct

+ Type string

+ type VersionedConfig struct

+ Version int