[Cppcms-users] SSE keep-alive

[Christian G. <chr...@gm...>]

HI all,

I am trying to understand the keep-alive mechanism used in the SSE
classes. I have the following problem:

For test purposes I lowered the http timeout to 10 seconds, see
keep-live is set to 1 second and the session timeout is set to 20
seconds.
Now a client opens the sse stream /sse/get and gets a "ping" message.
Now in theory every second the see keep-alive worker should do its
work, but it
looks like long_pollers_ and streamers_ are empty. void
event_source::keep_alive(char const *comment) gets called every
seconds but as long_pollers_
and streamers are empty no keep alive is send.
There are two places where streamers_.insert is called: class
post_send and void
event_source::accept(booster::shared_ptr<cppcms::http::context> ctx).

Maybe somebody can help me to under stand it!

thanks
--
Christian Gmeiner, MSc