fix(metrics): add AliveCount method to AliveDialerSet

Codex · Codex · commit 7cdbceaec36b · 2026-04-22T21:19:20.000+08:00
diff --git a/component/outbound/dialer/alive_dialer_set.go b/component/outbound/dialer/alive_dialer_set.go
@@ -102,6 +102,12 @@ func (a *AliveDialerSet) GetRand() *Dialer {
 	return a.inorderedAliveDialerSet[ind]
 }
 
+func (a *AliveDialerSet) AliveCount() int {
+	a.mu.Lock()
+	defer a.mu.Unlock()
+	return len(a.inorderedAliveDialerSet)
+}
+
 func (a *AliveDialerSet) SortingLatency(d *Dialer) time.Duration {
 	return a.dialerToLatency[d] + a.dialerToLatencyOffset[d]
 }

Original file line number	Diff line number	Diff line change
`@@ -102,6 +102,12 @@ func (a AliveDialerSet) GetRand() Dialer {`
`102`	`102`	`return a.inorderedAliveDialerSet[ind]`
`103`	`103`	`}`
`104`	`104`
	`105`	`+func (a *AliveDialerSet) AliveCount() int {`
	`106`	`+ a.mu.Lock()`
	`107`	`+ defer a.mu.Unlock()`
	`108`	`+ return len(a.inorderedAliveDialerSet)`
	`109`	`+}`
	`110`	`+`
`105`	`111`	`func (a AliveDialerSet) SortingLatency(d Dialer) time.Duration {`
`106`	`112`	`return a.dialerToLatency[d] + a.dialerToLatencyOffset[d]`
`107`	`113`	`}`