From e79a88c8ccfadcd260892000d4dec2ae921b26de Mon Sep 17 00:00:00 2001 From: Monty Brandenberg Date: Tue, 12 Aug 2014 18:21:26 -0400 Subject: Better support for dynamic option changes in llcorehttp. Libcurl has some problems disabling pipelining on a multi handle with outstanding requests so build a more conservative system that allows requests to drain before setting curl multi options. Would rather not have this but it is significantly safer. "HttpPipelining" debug setting is now fully dynamic. Connection limits can also be made dynamic in the near future. Upped the default connection count back to 8 for now but will revisit this in the tuning phase. It might be time to combine mesh and textures into a single asset class. For normal server operations that would be a clear path, but for server under load, the current scheme may be better. Minor cleanup in logging to elminate some redundant strings. Might add some more tracing to the stall logic 'just in case'. --- indra/llcorehttp/_httppolicy.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'indra/llcorehttp/_httppolicy.h') diff --git a/indra/llcorehttp/_httppolicy.h b/indra/llcorehttp/_httppolicy.h index bf1aa74267..11cd89bbd1 100755 --- a/indra/llcorehttp/_httppolicy.h +++ b/indra/llcorehttp/_httppolicy.h @@ -158,6 +158,14 @@ public: /// Threading: called by worker thread int getReadyCount(HttpRequest::policy_t policy_class) const; + /// Stall (or unstall) a policy class preventing requests from + /// transitioning to an active state. Used to allow an HTTP + /// request policy to empty prior to changing settings or state + /// that isn't tolerant of changes when work is outstanding. + /// + /// Threading: called by worker thread + bool stallPolicy(HttpRequest::policy_t policy_class, bool stall); + protected: struct ClassState; typedef std::vector class_list_t; -- cgit v1.2.3