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nghttpx: Create at least the same number of h2 session as load balancing hosts

This commit is contained in:
Tatsuhiro Tsujikawa 2016-03-19 12:00:27 +09:00
parent 7a1e0eb618
commit a1e0bd134e
1 changed files with 10 additions and 5 deletions
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15
src/shrpx_client_handler.cc
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@ -732,10 +732,17 @@ ClientHandler::get_downstream_connection(Downstream *downstream) {
}
if (group.proto == PROTO_HTTP2) {
if (group.http2_freelist.empty()) {
if (group.http2_freelist.empty() ||
group.http2_freelist.size() < group.addrs.size()) {
if (LOG_ENABLED(INFO)) {
CLOG(INFO, this)
<< "http2_freelist is empty; create new Http2Session";
if (group.http2_freelist.empty()) {
CLOG(INFO, this)
<< "http2_freelist is empty; create new Http2Session";
} else {
CLOG(INFO, this) << "Create new Http2Session; current "
<< group.http2_freelist.size() << ", min "
<< group.addrs.size();
}
}
auto session = make_unique<Http2Session>(
conn_.loop, worker_->get_cl_ssl_ctx(), worker_, &group);
@ -744,8 +751,6 @@ ClientHandler::get_downstream_connection(Downstream *downstream) {
auto http2session = group.http2_freelist.head;
// TODO max_concurrent_streams option must be independent from
// frontend and backend.
if (http2session->max_concurrency_reached(1)) {
if (LOG_ENABLED(INFO)) {
CLOG(INFO, this) << "Maximum streams are reached for Http2Session("