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Merge pull request #5547 from xiang90/int

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integration: always return active client
This commit is contained in:
Xiang Li 2016-06-02 15:52:38 -07:00
commit 755567cb3d
1 changed files with 9 additions and 1 deletions
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10
integration/cluster.go
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@ -795,7 +795,15 @@ func (c *ClusterV3) Terminate(t *testing.T) {
}
func (c *ClusterV3) RandClient() *clientv3.Client {
return c.clients[rand.Intn(len(c.clients))]
for i := 0; i < 100; i++ {
cli := c.clients[rand.Intn(len(c.clients))]
if cli.ActiveConnection() == nil {
time.Sleep(10 * time.Millisecond)
continue
}
return cli
}
panic("failed to get a active client")
}
func (c *ClusterV3) Client(i int) *clientv3.Client {