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Revert "Revert "Don't take the proxy mutex in the traffic path""

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This commit is contained in:
Daniel Smith
2015-09-01 16:40:11 -07:00
parent fa9339d9e4
commit 9fc8a79e37
3 changed files with 24 additions and 3 deletions
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6
pkg/proxy/userspace/proxysocket.go
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@@ -111,7 +111,7 @@ func tryConnect(service proxy.ServicePortName, srcAddr net.Addr, protocol string
func (tcp *tcpProxySocket) ProxyLoop(service proxy.ServicePortName, myInfo *serviceInfo, proxier *Proxier) {
for {
if info, exists := proxier.getServiceInfo(service); !exists || info != myInfo {
if !myInfo.isAlive() {
// The service port was closed or replaced.
return
}
@@ -125,7 +125,7 @@ func (tcp *tcpProxySocket) ProxyLoop(service proxy.ServicePortName, myInfo *serv
if isClosedError(err) {
return
}
if info, exists := proxier.getServiceInfo(service); !exists || info != myInfo {
if !myInfo.isAlive() {
// Then the service port was just closed so the accept failure is to be expected.
return
}
@@ -198,7 +198,7 @@ func newClientCache() *clientCache {
func (udp *udpProxySocket) ProxyLoop(service proxy.ServicePortName, myInfo *serviceInfo, proxier *Proxier) {
var buffer [4096]byte // 4KiB should be enough for most whole-packets
for {
if info, exists := proxier.getServiceInfo(service); !exists || info != myInfo {
if !myInfo.isAlive() {
// The service port was closed or replaced.
break
}