Comments (6)
经测试,QFuture 不起作用,现修改成如下:
volatile int m_isSafeExit;
增加一个函数:
void JQHttpServer::Session::waitWorkingForFinished()
{
while(m_isSafeExit == 2)
{
QApplication::processEvents(QEventLoop::AllEvents, 200);
}
m_isSafeExit = 3;
}
void JQHttpServer::AbstractManage::handleAccepted(const QPointer< Session > &session)
{
if(session->m_isSafeExit == 3) return;
QtConcurrent::run( handleThreadPool_.data(), [ this, session]() {
//emit onRedReady(session);
if ( !this->httpAcceptedCallback_ ||
session == NULL)
{
qDebug() << "JQHttpServer::Manage::handleAccepted: error, httpAcceptedCallback_ is nullptr";
return;
}
session->m_isSafeExit = 2;
this->httpAcceptedCallback_( session , this->getMainObject());
session->m_isSafeExit = 1;
} );
}
经测试,系统已经不在崩溃,但连接多了以后,会出现主动关闭的情况
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连接多了是多到多少,目前Qt select模型下并发能力有限,短时间内超过1000个请求就可能会漏
from jqhttpserver.
就一个连接,每秒发送一次请求,服务器就会崩溃
from jqhttpserver.
不修改源码的话,也会崩溃吗?
from jqhttpserver.
不修改源码的话就会崩溃,修改后,经过测试,就不崩溃了,但存在偶尔服务器拒绝服务,直接关闭连接
from jqhttpserver.
感谢反馈
因为session会在多线程使用,所以可能发生session被先删除的问题。因为我这里使用场景,session会被继续跨线程传递,因此没有做wait等待处理完成。而是使用智能指针做了null判断。但是这个判断不是100%稳妥
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