本文整理汇总了Golang中github.com/dcjones/doozer.Conn.Rev方法的典型用法代码示例。如果您正苦于以下问题：Golang Conn.Rev方法的具体用法？Golang Conn.Rev怎么用？Golang Conn.Rev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/dcjones/doozer.Conn的用法示例。
在下文中一共展示了Conn.Rev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: lookup
// Find possible addresses for cluster named name.
func lookup(b *doozer.Conn, name string) (as []string) {
rev, err := b.Rev()
if err != nil {
panic(err)
}
path := "/ctl/ns/" + name
names, err := b.Getdir(path, rev, 0, -1)
if err == doozer.ErrNoEnt {
return nil
} else if err, ok := err.(*doozer.Error); ok && err.Err == doozer.ErrNoEnt {
return nil
} else if err != nil {
panic(err)
}
path += "/"
for _, name := range names {
body, _, err := b.Get(path+name, &rev)
if err != nil {
panic(err)
}
as = append(as, string(body))
}
return as
}示例2: Main
func Main(clusterName, self, buri, rwsk, rosk string, cl *doozer.Conn, udpConn *net.UDPConn, listener, webListener net.Listener, pulseInterval, fillDelay, kickTimeout int64, hi int64) {
listenAddr := listener.Addr().String()
canWrite := make(chan bool, 1)
in := make(chan consensus.Packet, 50)
out := make(chan consensus.Packet, 50)
st := store.New()
pr := &proposer{
seqns: make(chan int64, alpha),
props: make(chan *consensus.Prop),
st: st,
}
calSrv := func(start int64) {
go gc.Pulse(self, st.Seqns, pr, pulseInterval)
go gc.Clean(st, hi, time.Tick(1e9))
var m consensus.Manager
m.Self = self
m.DefRev = start
m.Alpha = alpha
m.In = in
m.Out = out
m.Ops = st.Ops
m.PSeqn = pr.seqns
m.Props = pr.props
m.TFill = fillDelay
m.Store = st
m.Ticker = time.Tick(10e6)
go m.Run()
}
hostname, err := os.Hostname()
if err != nil {
hostname = "unknown"
}
if cl == nil { // we are the only node in a new cluster
set(st, "/ctl/name", clusterName, store.Missing)
set(st, "/ctl/node/"+self+"/addr", listenAddr, store.Missing)
set(st, "/ctl/node/"+self+"/hostname", hostname, store.Missing)
set(st, "/ctl/node/"+self+"/version", Version, store.Missing)
set(st, "/ctl/cal/0", self, store.Missing)
if buri == "" {
set(st, "/ctl/ns/"+clusterName+"/"+self, listenAddr, store.Missing)
}
calSrv(<-st.Seqns)
// Skip ahead alpha steps so that the registrar can provide a
// meaningful cluster.
for i := 0; i < alpha; i++ {
st.Ops <- store.Op{1 + <-st.Seqns, store.Nop}
}
canWrite <- true
go setReady(pr, self)
} else {
setC(cl, "/ctl/node/"+self+"/addr", listenAddr, store.Clobber)
setC(cl, "/ctl/node/"+self+"/hostname", hostname, store.Clobber)
setC(cl, "/ctl/node/"+self+"/version", Version, store.Clobber)
rev, err := cl.Rev()
if err != nil {
panic(err)
}
stop := make(chan bool, 1)
go follow(st, cl, rev+1, stop)
err = doozer.Walk(cl, rev, "/", func(path string, f *doozer.FileInfo, e error) (err error) {
if f.IsDir {
return
}
if e != nil {
return e
}
// store.Clobber is okay here because the event
// has already passed through another store
body, _, err := cl.Get(path, &rev)
if err != nil {
return
}
mut := store.MustEncodeSet(path, string(body), store.Clobber)
st.Ops <- store.Op{f.Rev, mut}
return
})
if err != nil {
panic(err)
}
st.Flush()
ch, err := st.Wait(store.Any, rev+1)
if err == nil {
<-ch
}
go func() {
n := activate(st, self, cl)
calSrv(n)
advanceUntil(cl, st.Seqns, n+alpha)
stop <- true
//.........这里部分代码省略.........