daemon

Documentation

Index

• Constants
• type Daemon
  • func New(l *logger.Logger) *Daemon
  • func (d *Daemon) KillPPid()
  • func (d *Daemon) Run(args []string, recordPid bool, daemonDelay time.Duration, ...)
  • func (d *Daemon) Shutdown() (err error)

Constants

const SubprocessTag = "sub"

SubprocessTag mark the current process is subprocess

Types

type Daemon

type Daemon struct {
	// contains filtered or unexported fields
}

Daemon support to running daemon process and create subprocess for working

func New

func New(l *logger.Logger) *Daemon

New create an instance of Daemon

func (*Daemon) KillPPid

func (d *Daemon) KillPPid()

KillPPid kill parent process

func (*Daemon) Run

func (d *Daemon) Run(args []string, recordPid bool, daemonDelay time.Duration, monitorDelay time.Duration, wd wait.Done)

Run running as a daemon process, and create a subprocess for working, the first argument must be an absolute path of the program name

func (*Daemon) Shutdown

func (d *Daemon) Shutdown() (err error)

Shutdown send a shutdown notify to the current daemon