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This supports loggers who do return an error from their Error and Warn functions like seelog
Example
go get gopkg.in/vrecan/death.v2
Use The Library
package main
import (
DEATH "github.com/vrecan/death"
SYS "syscall"
)
funcmain() {
death:=DEATH.NewDeath(SYS.SIGINT, SYS.SIGTERM) //pass the signals you want to end your application//when you want to block for shutdown signalsdeath.WaitForDeath() // this will finish when a signal of your type is sent to your application
}
Close Other Objects On Shutdown
One simple feature of death is that it can also close other objects when shutdown starts
package main
import (
DEATH "github.com/vrecan/death"
SYS "syscall""io"
)
funcmain() {
death:=DEATH.NewDeath(SYS.SIGINT, SYS.SIGTERM) //pass the signals you want to end your applicationobjects:=make([]io.Closer, 0)
objects=append(objects, &NewType{}) // this will work as long as the type implements a Close method//when you want to block for shutdown signalsdeath.WaitForDeath(objects...) // this will finish when a signal of your type is sent to your application
}
typeNewTypestruct {
}
func (c*NewType) Close() error {
returnnil
}
Or close using an anonymous function
package main
import (
DEATH "github.com/vrecan/death"
SYS "syscall"
)
funcmain() {
death:=DEATH.NewDeath(SYS.SIGINT, SYS.SIGTERM) //pass the signals you want to end your application//when you want to block for shutdown signalsdeath.WaitForDeathWithFunc(func(){
//do whatever you want on death
})
}
