github.com/lingyao2333/mo-zero@v1.4.1/core/threading/routines.go (about)

     1  package threading
     2  
     3  import (
     4  	"bytes"
     5  	"runtime"
     6  	"strconv"
     7  
     8  	"github.com/lingyao2333/mo-zero/core/rescue"
     9  )
    10  
    11  // GoSafe runs the given fn using another goroutine, recovers if fn panics.
    12  func GoSafe(fn func()) {
    13  	go RunSafe(fn)
    14  }
    15  
    16  // RoutineId is only for debug, never use it in production.
    17  func RoutineId() uint64 {
    18  	b := make([]byte, 64)
    19  	b = b[:runtime.Stack(b, false)]
    20  	b = bytes.TrimPrefix(b, []byte("goroutine "))
    21  	b = b[:bytes.IndexByte(b, ' ')]
    22  	// if error, just return 0
    23  	n, _ := strconv.ParseUint(string(b), 10, 64)
    24  
    25  	return n
    26  }
    27  
    28  // RunSafe runs the given fn, recovers if fn panics.
    29  func RunSafe(fn func()) {
    30  	defer rescue.Recover()
    31  
    32  	fn()
    33  }