本文整理汇总了Golang中github.com/coreos/etcd/clientv3.Watcher.Watch方法的典型用法代码示例。如果您正苦于以下问题：Golang Watcher.Watch方法的具体用法？Golang Watcher.Watch怎么用？Golang Watcher.Watch使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类github.com/coreos/etcd/clientv3.Watcher的用法示例。
在下文中一共展示了Watcher.Watch方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: doWatch
func doWatch(stream v3.Watcher, requests <-chan string, results chan<- report.Result) {
for r := range requests {
st := time.Now()
wch := stream.Watch(context.TODO(), r)
results <- report.Result{Start: st, End: time.Now()}
bar.Increment()
go recvWatchChan(wch, results)
}
atomic.AddInt32(&nrWatchCompleted, 1)
if atomic.LoadInt32(&nrWatchCompleted) == int32(watchTotalStreams) {
watchCompletedNotifier <- struct{}{}
}
}示例2: doUnsyncWatch
func doUnsyncWatch(stream v3.Watcher, rev int64, f func()) {
wch := stream.Watch(context.TODO(), "watchkey", v3.WithRev(rev))
if wch == nil {
panic("could not open watch channel")
}
firstWatch.Do(func() { go f() })
i := 0
for i < watchEvents {
wev := <-wch
i += len(wev.Events)
bar.Add(len(wev.Events))
}
wg.Done()
}示例3: doWatch
func doWatch(stream v3.Watcher, requests <-chan string) {
for r := range requests {
st := time.Now()
wch := stream.Watch(context.TODO(), r)
var errStr string
if wch == nil {
errStr = "could not open watch channel"
}
results <- result{errStr: errStr, duration: time.Since(st), happened: time.Now()}
bar.Increment()
go recvWatchChan(wch)
}
atomic.AddInt32(&nrWatchCompleted, 1)
if atomic.LoadInt32(&nrWatchCompleted) == int32(watchTotalStreams) {
watchCompletedNotifier <- struct{}{}
}
}