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nghttpx: Try next HTTP/1 backend address when connection cannot be made

This commit is contained in:
Tatsuhiro Tsujikawa 2016-04-13 00:36:59 +09:00
parent b6708a4b87
commit a16daf109b
1 changed files with 11 additions and 2 deletions
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13
src/shrpx_http_downstream_connection.cc
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@ -102,6 +102,17 @@ void connectcb(struct ev_loop *loop, ev_io *w, int revents) {
auto upstream = downstream->get_upstream();
auto handler = upstream->get_client_handler();
if (dconn->connected() != 0) {
downstream->pop_downstream_connection();
auto ndconn = handler->get_downstream_connection(downstream);
if (ndconn) {
if (downstream->attach_downstream_connection(std::move(ndconn)) == 0) {
return;
}
}
downstream->set_request_state(Downstream::CONNECT_FAIL);
if (upstream->on_downstream_abort_request(downstream, 503) != 0) {
delete handler;
}
@ -1056,8 +1067,6 @@ int HttpDownstreamConnection::connected() {
downstream_failure(addr_);
downstream_->set_request_state(Downstream::CONNECT_FAIL);
return -1;
}