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nghttpx: Handle graceful shutdown with client IP affinity enabled

This commit is contained in:
Tatsuhiro Tsujikawa 2016-09-22 23:17:49 +09:00
parent 02b9fcd332
commit 69b53b9aaa
1 changed files with 15 additions and 2 deletions
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17
src/shrpx_client_handler.cc
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@ -706,8 +706,21 @@ Http2Session *ClientHandler::select_http2_session_with_affinity(
<< ", index=" << (addr - shared_addr->addrs.data()); << ", index=" << (addr - shared_addr->addrs.data());
} }
if (addr->http2_extra_freelist.size()) { for (auto session = addr->http2_extra_freelist.head; session;) {
auto session = addr->http2_extra_freelist.head; auto next = session->dlnext;
if (session->max_concurrency_reached(0)) {
if (LOG_ENABLED(INFO)) {
CLOG(INFO, this)
<< "Maximum streams have been reached for Http2Session(" << session
<< "). Skip it";
}
session->remove_from_freelist();
session = next;
continue;
}
if (LOG_ENABLED(INFO)) { if (LOG_ENABLED(INFO)) {
CLOG(INFO, this) << "Use Http2Session " << session CLOG(INFO, this) << "Use Http2Session " << session