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fix wait_index

release-0.4
Xiang Li 2013-09-16 09:16:22 -04:00
parent 1caf2a3364
commit 2022c4bce6
1 changed files with 7 additions and 5 deletions
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12
file_system/watcher.go
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@ -13,8 +13,9 @@ type watcherHub struct {
}
type watcher struct {
eventChan chan *Event
recursive bool
eventChan chan *Event
recursive bool
sinceIndex uint64
}
func newWatchHub(capacity int) *watcherHub {
@ -43,8 +44,9 @@ func (wh *watcherHub) watch(prefix string, recursive bool, index uint64) (<-chan
}
w := &watcher{
eventChan: eventChan,
recursive: recursive,
eventChan: eventChan,
recursive: recursive,
sinceIndex: index,
}
l, ok := wh.watchers[prefix]
@ -85,7 +87,7 @@ func (wh *watcherHub) notifyWithPath(e *Event, path string, force bool) {
w, _ := curr.Value.(*watcher)
if w.recursive || force || e.Key == path {
if (w.recursive || force || e.Key == path) && e.Index >= w.sinceIndex {
w.eventChan <- e
l.Remove(curr)
} else {