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reset deadline, fix #1562. (#1597)

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* reset deadline, fix #1562.
reset deadline before we put it back to pool.

* make errcheck happy
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mxlxm 2021-09-08 01:54:17 +08:00 committed by GitHub
parent 304661c547
commit 42e07cfaea
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7
lib/netutil/conn_pool.go
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@ -3,6 +3,7 @@ package netutil
import (
"fmt"
"sync"
"time"
"github.com/VictoriaMetrics/VictoriaMetrics/lib/handshake"
)
@ -70,6 +71,12 @@ func (cp *ConnPool) Get() (*handshake.BufferedConn, error) {
//
// Do not put broken and closed connections to the pool!
func (cp *ConnPool) Put(bc *handshake.BufferedConn) {
if err := bc.SetDeadline(time.Time{}); err != nil {
// Close the connection instead of returning it to the pool,
// since it may be broken.
_ = bc.Close()
return
}
cp.mu.Lock()
cp.conns = append(cp.conns, bc)
cp.mu.Unlock()