Method WatchKey

kv/memberlist/memberlist_client.go:103–110

WatchKey is part of kv.Client interface.

(ctx context.Context, key string, f func(interface{}) bool)

// WatchKey is part of kv.Client interface.
func (c *Client) WatchKey(ctx context.Context, key string, f func(interface{}) bool) {
	err := c.awaitKVRunningOrStopping(ctx)
	if err != nil {
		return
	}

	c.kv.WatchKey(ctx, key, c.codec, f)
}

// WatchPrefix calls f whenever any value stored under prefix changes.
// Part of kv.Client interface.