本文整理汇总了Golang中github.com/soundcloud/doozer.Conn.Del方法的典型用法代码示例。如果您正苦于以下问题：Golang Conn.Del方法的具体用法？Golang Conn.Del怎么用？Golang Conn.Del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/soundcloud/doozer.Conn的用法示例。
在下文中一共展示了Conn.Del方法的2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: elect
// Elect chooses a seed node, and returns a connection to a cal.
// If this process is the seed, returns nil.
func elect(name, id, laddr string, b *doozer.Conn) *doozer.Conn {
// advertise our presence, since we might become a cal
nspath := "/ctl/ns/" + name + "/" + id
r, err := b.Set(nspath, 0, []byte(laddr))
if err != nil {
panic(err)
}
// fight to be the seed
_, err = b.Set("/ctl/boot/"+name, 0, []byte(id))
if err, ok := err.(*doozer.Error); ok && err.Err == doozer.ErrOldRev {
// we lost, lookup addresses again
cl := lookupAndAttach(b, name)
if cl == nil {
panic("failed to attach after losing election")
}
// also delete our entry, since we're not officially a cal yet.
// it gets set again in peer.Main when we become a cal.
err := b.Del(nspath, r)
if err != nil {
panic(err)
}
return cl
} else if err != nil {
panic(err)
}
return nil // we are the seed node -- don't attach
}示例2: writer
func writer(
conn *doozer.Conn,
root string,
entryc chan *journal.Entry,
errc chan error,
) {
for entry := range entryc {
if strings.HasPrefix(entry.Path, root) &&
!strings.HasPrefix(entry.Path, journal.InternalPrefix) {
var err error
switch entry.Op {
case journal.OpSet:
_, e := conn.Set(entry.Path, -1, entry.Value)
if e != nil {
err = fmt.Errorf("unable setting '%s' to '%s'", entry.Path, string(entry.Value))
}
case journal.OpDel:
e := conn.Del(entry.Path, -1)
if e != nil {
err = fmt.Errorf("unable deleting '%s'", entry.Path)
}
default:
err = fmt.Errorf("unknown operation %s", entry.Op)
}
if err != nil {
errc <- err
return
}
b, err := journal.Marshal(entry)
if err != nil {
continue
}
fmt.Println(string(b))
}
}
}