Mirroristas/etcd
2
0
Fork 0
mirror of https://github.com/etcd-io/etcd.git synced 2024-09-27 06:25:44 +00:00
Code Issues Packages Projects Releases Wiki Activity

clientv3: wait for ConnectNotify before sending RPCs

Browse Source 
With slow CPU, gRPC can lag behind with RPCs being sent before
calling 'Up', returning 'no address available' on the first try.

Signed-off-by: Gyu-Ho Lee <gyuhox@gmail.com>
This commit is contained in:
Gyu-Ho Lee 2017-09-25 14:14:51 +09:00
parent b6b4898f6b
commit a439095697
1 changed files with 7 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
clientv3/retry.go
View File

@ -51,6 +51,13 @@ func isWriteStopError(err error) bool {
func (c *Client) newRetryWrapper(isStop retryStopErrFunc) retryRpcFunc {
return func(rpcCtx context.Context, f rpcFunc) error {
for {
select {
case <-c.balancer.ConnectNotify():
case <-rpcCtx.Done():
return rpcCtx.Err()
case <-c.ctx.Done():
return c.ctx.Err()
}
err := f(rpcCtx)
if err == nil {
return nil