本文整理汇总了Golang中github.com/tsuna/gohbase/hrpc.RegionInfo.MarkAvailable方法的典型用法代码示例。如果您正苦于以下问题：Golang RegionInfo.MarkAvailable方法的具体用法？Golang RegionInfo.MarkAvailable怎么用？Golang RegionInfo.MarkAvailable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/tsuna/gohbase/hrpc.RegionInfo的用法示例。
在下文中一共展示了RegionInfo.MarkAvailable方法的1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: establishRegion
func (c *client) establishRegion(originalReg hrpc.RegionInfo, host string, port uint16) {
var err error
reg := originalReg
backoff := backoffStart
for {
ctx, _ := context.WithTimeout(context.Background(), regionLookupTimeout)
if port != 0 && err == nil {
// If this isn't the admin or meta region, check if a client
// for this host/port already exists
if c.clientType != adminClient && reg != c.metaRegionInfo {
client := c.clients.checkForClient(host, port)
if client != nil {
// There's already a client, add it to the
// region and mark it as available.
reg.SetClient(client)
c.clients.put(client, reg)
originalReg.MarkAvailable()
return
}
}
// Make this channel buffered so that if we time out we don't
// block the newRegion goroutine forever.
ch := make(chan newRegResult, 1)
var clientType region.ClientType
if c.clientType == standardClient {
clientType = region.RegionClient
} else {
clientType = region.MasterClient
}
go newRegionClient(ctx, ch, clientType, host, port, c.rpcQueueSize, c.flushInterval)
select {
case res := <-ch:
if res.Err == nil {
reg.SetClient(res.Client)
if c.clientType != adminClient && reg != c.metaRegionInfo {
// put will set region client so that as soon as we add
// it to the key->region mapping, concurrent readers are
// able to find the client
c.clients.put(res.Client, reg)
if reg != originalReg {
removed := c.regions.put(reg)
for _, r := range removed {
c.clients.del(r)
}
}
}
originalReg.MarkAvailable()
return
} else {
err = res.Err
}
case <-ctx.Done():
err = ErrDeadline
}
}
if err != nil {
if err == TableNotFound {
c.regions.del(originalReg.Name())
originalReg.MarkAvailable()
return
}
// This will be hit if either there was an error locating the
// region, or the region was located but there was an error
// connecting to it.
backoff, err = sleepAndIncreaseBackoff(ctx, backoff)
if err != nil {
continue
}
}
if c.clientType == adminClient {
host, port, err = c.zkLookup(ctx, c.master)
} else if reg == c.metaRegionInfo {
host, port, err = c.zkLookup(ctx, c.meta)
} else {
reg, host, port, err = c.locateRegion(ctx, originalReg.Table(),
originalReg.StartKey())
}
}
}