meow-7.2.2
Brad Payne (Vir Linden) 2015-01-13 17:36:36 -05:00
commit ae6eef4b83
3 changed files with 18 additions and 2 deletions

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@ -496,3 +496,4 @@ bcc2770e21c125e0bab59141c51db9145aec068d 3.7.17-release
9ecab4b0c7d8614767724a3422d3c1dca6bd4e4f 3.7.21-release
bc61801f614022c920cb5c3df1d7d67a9561ce1f 3.7.22-release
3be800e1afad9615442159e388d6d137be7b951e 3.7.23-release
d3d0101e980ec95043e0af9b7903045d3bc447e4 3.7.24-release

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@ -623,8 +623,23 @@ HttpStatus HttpOpRequest::prepareRequest(HttpService * service)
// a handwave but bump the transfer timeout up by the pipelining
// depth to give some room.
//
// BUG-7698, BUG-7688, BUG-7694 (others). Scylla and Charybdis
// situation. Operating against a CDN having service issues may
// lead to requests stalling for an arbitrarily long time with only
// the CURLOPT_TIMEOUT value leading to a closed connection. Sadly
// for pipelining, libcurl (7.39.0 and earlier, at minimum) starts
// the clock on this value as soon as a request is started down
// the wire. We want a short value to recover and retry from the
// CDN. We need a long value to safely deal with a succession of
// piled-up pipelined requests.
//
// *TODO: Find a better scheme than timeouts to guarantee liveness.
xfer_timeout *= cpolicy.mPipelining;
// Progress on the connection is what we really want, not timeouts.
// But we don't have access to that and the request progress indicators
// (various libcurl callbacks) have the same problem TIMEOUT does.
//
// xfer_timeout *= cpolicy.mPipelining;
xfer_timeout *= 2L;
}
// *DEBUG: Enable following override for timeout handling and "[curl:bugs] #1420" tests
// xfer_timeout = 1L;

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@ -1 +1 @@
3.7.24
3.7.25