diff options
Diffstat (limited to 'indra/llcorehttp/_httpoprequest.cpp')
| -rwxr-xr-x | indra/llcorehttp/_httpoprequest.cpp | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/indra/llcorehttp/_httpoprequest.cpp b/indra/llcorehttp/_httpoprequest.cpp index 38c1f1e78a..bbda0b82fd 100755 --- a/indra/llcorehttp/_httpoprequest.cpp +++ b/indra/llcorehttp/_httpoprequest.cpp @@ -47,6 +47,19 @@ #include "llhttpconstants.h" #include "llproxy.h" +// *DEBUG: "[curl:bugs] #1420" problem and testing. +// +// A pipelining problem, https://sourceforge.net/p/curl/bugs/1420/, +// was a source of Core_9 failures. Code related to this can be +// identified and tested by: +// * Looking for '[curl:bugs]' strings in source and following +// instructions there. +// * Set 'QAModeHttpTrace' to 2 or 3 in settings.xml and look for +// 'timed out' events in the log. +// * Enable the HttpRangeRequestsDisable debug setting which causes +// full asset fetches. These slow the pipelines down a bit. +// + namespace { @@ -157,6 +170,8 @@ HttpOpRequest::~HttpOpRequest() if (mCurlHandle) { + // Uncertain of thread context so free using + // safest method. curl_easy_cleanup(mCurlHandle); mCurlHandle = NULL; } @@ -416,7 +431,7 @@ HttpStatus HttpOpRequest::prepareRequest(HttpService * service) HttpPolicyGlobal & gpolicy(service->getPolicy().getGlobalOptions()); HttpPolicyClass & cpolicy(service->getPolicy().getClassOptions(mReqPolicy)); - mCurlHandle = LLCurl::createStandardCurlHandle(); + mCurlHandle = service->getTransport().getHandle(); if (! mCurlHandle) { // We're in trouble. We'll continue but it won't go well. @@ -424,6 +439,7 @@ HttpStatus HttpOpRequest::prepareRequest(HttpService * service) << LL_ENDL; return HttpStatus(HttpStatus::LLCORE, HE_BAD_ALLOC); } + code = curl_easy_setopt(mCurlHandle, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4); check_curl_easy_code(code, CURLOPT_IPRESOLVE); code = curl_easy_setopt(mCurlHandle, CURLOPT_NOSIGNAL, 1); @@ -610,6 +626,8 @@ HttpStatus HttpOpRequest::prepareRequest(HttpService * service) // *TODO: Find a better scheme than timeouts to guarantee liveness. xfer_timeout *= cpolicy.mPipelining; } + // *DEBUG: Useful for timeout handling and "[curl:bugs] #1420" tests + // xfer_timeout = 3L; code = curl_easy_setopt(mCurlHandle, CURLOPT_TIMEOUT, xfer_timeout); check_curl_easy_code(code, CURLOPT_TIMEOUT); code = curl_easy_setopt(mCurlHandle, CURLOPT_CONNECTTIMEOUT, timeout); |