Method hostLock

server-source-code/internal/context/pool_cache.go:49–52

hostLock returns a per-host mutex so that only requests for the same host block each other during migration/pool creation, not all hosts.

(key string)

// hostLock returns a per-host mutex so that only requests for the same host
// block each other during migration/pool creation, not all hosts.
func (c *PoolCache) hostLock(key string) *sync.Mutex {
	v, _ := c.hostMu.LoadOrStore(key, &sync.Mutex{})
	return v.(*sync.Mutex)
}

// GetOrCreate returns the database for the given host, creating it on first access.
// Runs migrations before creating the pool. Returns nil if the host is not found or suspended.