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nghttpx: Limit read rate on upstream-end

This commit is contained in:
Tatsuhiro Tsujikawa 2013-08-21 01:00:55 +09:00
parent aa9688b459
commit 4d51def65f
2 changed files with 7 additions and 0 deletions
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6
src/shrpx_client_handler.cc
View File

@ -211,6 +211,10 @@ void upstream_http1_connhd_readcb(bufferevent *bev, void *arg)
ClientHandler::ClientHandler(bufferevent *bev, int fd, SSL *ssl, ClientHandler::ClientHandler(bufferevent *bev, int fd, SSL *ssl,
const char *ipaddr) const char *ipaddr)
: bev_(bev), : bev_(bev),
evbucket_cfg_(ev_token_bucket_cfg_new(1024*1024, 4*1024*1024,
EV_RATE_LIMIT_MAX,
EV_RATE_LIMIT_MAX,
nullptr)),
fd_(fd), fd_(fd),
ssl_(ssl), ssl_(ssl),
upstream_(nullptr), upstream_(nullptr),
@ -219,6 +223,7 @@ ClientHandler::ClientHandler(bufferevent *bev, int fd, SSL *ssl,
spdy_(nullptr), spdy_(nullptr),
left_connhd_len_(NGHTTP2_CLIENT_CONNECTION_HEADER_LEN) left_connhd_len_(NGHTTP2_CLIENT_CONNECTION_HEADER_LEN)
{ {
bufferevent_set_rate_limit(bev_, evbucket_cfg_);
bufferevent_enable(bev_, EV_READ | EV_WRITE); bufferevent_enable(bev_, EV_READ | EV_WRITE);
bufferevent_setwatermark(bev_, EV_READ, 0, SHRPX_READ_WARTER_MARK); bufferevent_setwatermark(bev_, EV_READ, 0, SHRPX_READ_WARTER_MARK);
set_upstream_timeouts(&get_config()->upstream_read_timeout, set_upstream_timeouts(&get_config()->upstream_read_timeout,
@ -244,6 +249,7 @@ ClientHandler::~ClientHandler()
} }
bufferevent_disable(bev_, EV_READ | EV_WRITE); bufferevent_disable(bev_, EV_READ | EV_WRITE);
bufferevent_free(bev_); bufferevent_free(bev_);
ev_token_bucket_cfg_free(evbucket_cfg_);
if(ssl_) { if(ssl_) {
SSL_free(ssl_); SSL_free(ssl_);
} }

1
src/shrpx_client_handler.h
View File

@ -76,6 +76,7 @@ public:
bool get_http2_upgrade_allowed() const; bool get_http2_upgrade_allowed() const;
private: private:
bufferevent *bev_; bufferevent *bev_;
ev_token_bucket_cfg *evbucket_cfg_;
int fd_; int fd_;
SSL *ssl_; SSL *ssl_;
Upstream *upstream_; Upstream *upstream_;