coredns/middleware/proxy/proxy_test.go
Miek Gieben a05901f62a middleware/proxy: make it scale (#287)
* middleware/proxy

Use connection pooling for communicating with an upstream, instead of
opening a new socket every time.

This makes the proxy more efficient and allowed for some cleanups.

* Some cleanups

* Some fixes

* more

* Kill pool

* Add nil check

* remove pool
2016-10-08 14:46:22 +01:00

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