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使用static_pointer_cast优化性能

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This commit is contained in:
xia-chu
2023-04-28 22:04:38 +08:00
parent cdf97e7605
commit d2349f01bd
23 changed files with 59 additions and 57 deletions
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17
src/Http/HttpSession.cpp
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@@ -202,7 +202,7 @@ bool HttpSession::checkLiveStream(const string &schema, const string &url_suffi
}
bool close_flag = !strcasecmp(_parser["Connection"].data(), "close");
weak_ptr<HttpSession> weak_self = dynamic_pointer_cast<HttpSession>(shared_from_this());
weak_ptr<HttpSession> weak_self = static_pointer_cast<HttpSession>(shared_from_this());
//鉴权结果回调
auto onRes = [cb, weak_self, close_flag](const string &err) {
@@ -266,7 +266,7 @@ bool HttpSession::checkLiveStreamFMP4(const function<void()> &cb){
//直播牺牲延时提升发送性能
setSocketFlags();
onWrite(std::make_shared<BufferString>(fmp4_src->getInitSegment()), true);
weak_ptr<HttpSession> weak_self = dynamic_pointer_cast<HttpSession>(shared_from_this());
weak_ptr<HttpSession> weak_self = static_pointer_cast<HttpSession>(shared_from_this());
fmp4_src->pause(false);
_fmp4_reader = fmp4_src->getRing()->attach(getPoller());
_fmp4_reader->setGetInfoCB([weak_self]() { return weak_self.lock(); });
@@ -308,7 +308,7 @@ bool HttpSession::checkLiveStreamTS(const function<void()> &cb){
//直播牺牲延时提升发送性能
setSocketFlags();
weak_ptr<HttpSession> weak_self = dynamic_pointer_cast<HttpSession>(shared_from_this());
weak_ptr<HttpSession> weak_self = static_pointer_cast<HttpSession>(shared_from_this());
ts_src->pause(false);
_ts_reader = ts_src->getRing()->attach(getPoller());
_ts_reader->setGetInfoCB([weak_self]() { return weak_self.lock(); });
@@ -406,7 +406,7 @@ void HttpSession::Handle_Req_GET_l(ssize_t &content_len, bool sendBody) {
}
bool bClose = !strcasecmp(_parser["Connection"].data(),"close");
weak_ptr<HttpSession> weak_self = dynamic_pointer_cast<HttpSession>(shared_from_this());
weak_ptr<HttpSession> weak_self = static_pointer_cast<HttpSession>(shared_from_this());
HttpFileManager::onAccessPath(*this, _parser, [weak_self, bClose](int code, const string &content_type,
const StrCaseMap &responseHeader, const HttpBody::Ptr &body) {
auto strong_self = weak_self.lock();
@@ -434,12 +434,13 @@ class AsyncSenderData {
public:
friend class AsyncSender;
using Ptr = std::shared_ptr<AsyncSenderData>;
AsyncSenderData(const Session::Ptr &session, const HttpBody::Ptr &body, bool close_when_complete) {
_session = dynamic_pointer_cast<HttpSession>(session);
AsyncSenderData(HttpSession::Ptr session, const HttpBody::Ptr &body, bool close_when_complete) {
_session = std::move(session);
_body = body;
_close_when_complete = close_when_complete;
}
~AsyncSenderData() = default;
private:
std::weak_ptr<HttpSession> _session;
HttpBody::Ptr _body;
@@ -612,7 +613,7 @@ void HttpSession::sendResponse(int code,
}
//发送http body
AsyncSenderData::Ptr data = std::make_shared<AsyncSenderData>(static_pointer_cast<Session>(shared_from_this()), body, bClose);
AsyncSenderData::Ptr data = std::make_shared<AsyncSenderData>(static_pointer_cast<HttpSession>(shared_from_this()), body, bClose);
getSock()->setOnFlush([data]() { return AsyncSender::onSocketFlushed(data); });
AsyncSender::onSocketFlushed(data);
}
@@ -639,7 +640,7 @@ void HttpSession::urlDecode(Parser &parser){
bool HttpSession::emitHttpEvent(bool doInvoke){
bool bClose = !strcasecmp(_parser["Connection"].data(),"close");
/////////////////////异步回复Invoker///////////////////////////////
weak_ptr<HttpSession> weak_self = dynamic_pointer_cast<HttpSession>(shared_from_this());
weak_ptr<HttpSession> weak_self = static_pointer_cast<HttpSession>(shared_from_this());
HttpResponseInvoker invoker = [weak_self,bClose](int code, const KeyValue &headerOut, const HttpBody::Ptr &body){
auto strong_self = weak_self.lock();
if(!strong_self) {