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Set keepalive for TCP sockets

This commit is contained in:
Can ZHANG 2017-05-16 15:10:56 +08:00
parent a91eba7f97
commit 986e17c2b6
1 changed files with 6 additions and 0 deletions
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6
server.go
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@ -162,6 +162,12 @@ func (u *Upgrader) Upgrade(w http.ResponseWriter, r *http.Request, responseHeade
} }
var brw *bufio.ReadWriter var brw *bufio.ReadWriter
netConn, brw, err = h.Hijack() netConn, brw, err = h.Hijack()
tcpConn, ok := netConn.(*net.TCPConn)
if ok {
// Set TCP keepalive for connections
tcpConn.SetKeepAlive(true)
tcpConn.SetKeepAlivePeriod(10 * time.Second)
}
if err != nil { if err != nil {
return u.returnError(w, r, http.StatusInternalServerError, err.Error()) return u.returnError(w, r, http.StatusInternalServerError, err.Error())
} }