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nghttpx: Deprecate backend-http1-connections-per-frontend in favor of backend-connections-per-frontend

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This commit is contained in:
Tatsuhiro Tsujikawa 2016-02-28 17:11:12 +09:00
parent 1832f78684
commit 44d3801760
4 changed files with 32 additions and 7 deletions
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3
gennghttpxfun.py
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@ -124,7 +124,8 @@ OPTIONS = [
"tls-ticket-key-memcached-address-family",
"backend-address-family",
"frontend-http2-max-concurrent-streams",
"backend-http2-max-concurrent-streams"
"backend-http2-max-concurrent-streams",
"backend-connections-per-frontend"
]
LOGVARS = [

20
src/shrpx.cc
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@ -1362,12 +1362,13 @@ Performance:
--backend-http1-connections-per-frontend.
Default: )" << get_config()->conn.downstream.connections_per_host
<< R"(
--backend-http1-connections-per-frontend=<N>
Set maximum number of backend concurrent HTTP/1
connections per frontend. This option is only used for
default mode. 0 means unlimited. To limit the number
of connections per host for HTTP/2 or SPDY proxy mode
(-s option), use --backend-http1-connections-per-host.
--backend-connections-per-frontend=<N>
Set maximum number of backend concurrent connections (or
streams in case of HTTP/2) per frontend. This option is
only used for default mode. 0 means unlimited. To
limit the number of connections per host for HTTP/2 or
SPDY proxy mode (-s option), use
--backend-http1-connections-per-host.
Default: )"
<< get_config()->conn.downstream.connections_per_frontend << R"(
--rlimit-nofile=<N>
@ -2473,6 +2474,8 @@ int main(int argc, char **argv) {
&flag, 117},
{SHRPX_OPT_BACKEND_HTTP2_MAX_CONCURRENT_STREAMS, required_argument,
&flag, 118},
{SHRPX_OPT_BACKEND_CONNECTIONS_PER_FRONTEND, required_argument, &flag,
119},
{nullptr, 0, nullptr, 0}};
int option_index = 0;
@ -2978,6 +2981,11 @@ int main(int argc, char **argv) {
cmdcfgs.emplace_back(SHRPX_OPT_BACKEND_HTTP2_MAX_CONCURRENT_STREAMS,
optarg);
break;
case 119:
// --backend-connections-per-frontend
cmdcfgs.emplace_back(SHRPX_OPT_BACKEND_CONNECTIONS_PER_FRONTEND,
optarg);
break;
default:
break;
}

14
src/shrpx_config.cc
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@ -654,6 +654,7 @@ enum {
SHRPX_OPTID_ALTSVC,
SHRPX_OPTID_BACKEND,
SHRPX_OPTID_BACKEND_ADDRESS_FAMILY,
SHRPX_OPTID_BACKEND_CONNECTIONS_PER_FRONTEND,
SHRPX_OPTID_BACKEND_HTTP_PROXY_URI,
SHRPX_OPTID_BACKEND_HTTP1_CONNECTIONS_PER_FRONTEND,
SHRPX_OPTID_BACKEND_HTTP1_CONNECTIONS_PER_HOST,
@ -1344,6 +1345,15 @@ int option_lookup_token(const char *name, size_t namelen) {
break;
}
break;
case 32:
switch (name[31]) {
case 'd':
if (util::strieq_l("backend-connections-per-fronten", name, 31)) {
return SHRPX_OPTID_BACKEND_CONNECTIONS_PER_FRONTEND;
}
break;
}
break;
case 33:
switch (name[32]) {
case 'l':
@ -2045,6 +2055,10 @@ int parse_config(const char *opt, const char *optarg,
return 0;
}
case SHRPX_OPTID_BACKEND_HTTP1_CONNECTIONS_PER_FRONTEND:
LOG(WARN) << opt << ": deprecated. Use "
<< SHRPX_OPT_BACKEND_CONNECTIONS_PER_FRONTEND << " instead.";
// fall through
case SHRPX_OPTID_BACKEND_CONNECTIONS_PER_FRONTEND:
return parse_uint(&mod_config()->conn.downstream.connections_per_frontend,
opt, optarg);
case SHRPX_OPTID_LISTENER_DISABLE_TIMEOUT:

2
src/shrpx_config.h
View File

@ -232,6 +232,8 @@ constexpr char SHRPX_OPT_FRONTEND_HTTP2_MAX_CONCURRENT_STREAMS[] =
"frontend-http2-max-concurrent-streams";
constexpr char SHRPX_OPT_BACKEND_HTTP2_MAX_CONCURRENT_STREAMS[] =
"backend-http2-max-concurrent-streams";
constexpr char SHRPX_OPT_BACKEND_CONNECTIONS_PER_FRONTEND[] =
"backend-connections-per-frontend";
constexpr size_t SHRPX_OBFUSCATED_NODE_LENGTH = 8;