2019-05-31 00:43:23 +01:00
|
|
|
package sync
|
|
|
|
|
|
|
|
import (
|
2020-04-11 10:37:54 +01:00
|
|
|
"time"
|
2020-08-29 17:44:49 +03:00
|
|
|
|
|
|
|
"github.com/unistack-org/micro/v3/logger"
|
2019-05-31 00:43:23 +01:00
|
|
|
)
|
|
|
|
|
2020-08-29 17:44:49 +03:00
|
|
|
type Options struct {
|
|
|
|
Nodes []string
|
|
|
|
Prefix string
|
|
|
|
Logger logger.Logger
|
|
|
|
}
|
|
|
|
|
|
|
|
type Option func(o *Options)
|
|
|
|
|
|
|
|
type LeaderOptions struct{}
|
|
|
|
|
|
|
|
type LeaderOption func(o *LeaderOptions)
|
|
|
|
|
|
|
|
type LockOptions struct {
|
|
|
|
TTL time.Duration
|
|
|
|
Wait time.Duration
|
|
|
|
}
|
|
|
|
|
|
|
|
type LockOption func(o *LockOptions)
|
|
|
|
|
|
|
|
// Logger sets the logger
|
|
|
|
func Logger(l logger.Logger) Option {
|
|
|
|
return func(o *Options) {
|
|
|
|
o.Logger = l
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2020-04-11 10:37:54 +01:00
|
|
|
// Nodes sets the addresses to use
|
|
|
|
func Nodes(a ...string) Option {
|
2019-05-31 00:43:23 +01:00
|
|
|
return func(o *Options) {
|
2020-04-11 10:37:54 +01:00
|
|
|
o.Nodes = a
|
2019-05-31 00:43:23 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2020-04-11 10:37:54 +01:00
|
|
|
// Prefix sets a prefix to any lock ids used
|
|
|
|
func Prefix(p string) Option {
|
2019-05-31 00:43:23 +01:00
|
|
|
return func(o *Options) {
|
2020-04-11 10:37:54 +01:00
|
|
|
o.Prefix = p
|
2019-05-31 00:43:23 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2020-04-11 10:37:54 +01:00
|
|
|
// LockTTL sets the lock ttl
|
|
|
|
func LockTTL(t time.Duration) LockOption {
|
|
|
|
return func(o *LockOptions) {
|
|
|
|
o.TTL = t
|
2019-05-31 00:43:23 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2020-04-11 10:37:54 +01:00
|
|
|
// LockWait sets the wait time
|
|
|
|
func LockWait(t time.Duration) LockOption {
|
|
|
|
return func(o *LockOptions) {
|
|
|
|
o.Wait = t
|
2019-05-31 00:43:23 +01:00
|
|
|
}
|
|
|
|
}
|