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| author |  Aliaksandr Valialkin <valyala@gmail.com>
| 2016-11-09 19:11:48 +0200 |
|---|---|---|
| committer | Aliaksandr Valialkin <valyala@gmail.com>
| 2016-11-09 19:11:48 +0200 |
| commit | b7e3627df21bf7f9ccd62080a047877e726cf2d3 (patch) | |
| tree | 925ffae3a03afc744b08926b0f6eba7aa7ecc1ee /lbclient.go | |
| parent | LBClient: panic on empty Clients (diff) | |
| download | fasthttp-b7e3627df21bf7f9ccd62080a047877e726cf2d3.tar.gz fasthttp-b7e3627df21bf7f9ccd62080a047877e726cf2d3.tar.bz2 fasthttp-b7e3627df21bf7f9ccd62080a047877e726cf2d3.zip | |
LBClient: prevent servers' hammering by randomizing the initial client to use
Diffstat (limited to 'lbclient.go')
| -rw-r--r-- | lbclient.go | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lbclient.go b/lbclient.go index 17f1f57..41fe727 100644 --- a/lbclient.go +++ b/lbclient.go @@ -93,6 +93,10 @@ func (cc *LBClient) init() { healthCheck: cc.HealthCheck, }) } + + // Randomize nextIdx in order to prevent initial servers' + // hammering from a cluster of identical LBClients. + cc.nextIdx = uint32(time.Now().UnixNano()) } func (cc *LBClient) get() *lbClient { |