a) are not thread-safe
b) are cached and reused for subsequent incoming requests.
Thanks for helpful response.
I did not expect these tomcat "features"...
Now I am reinspecting my implementation and I have found one place that
seems fuzzy to me.
public void onTimeout(AsyncEvent ae) throws IOException {
ae.getAsyncContext().getResponse().getWriter().write("no changes");
}
There is not much in the documentation.
AsyncListener has method onTimeout. I am using it to inform subscribers
that there is no change. Is it legal to sent back some response on timeout
(like "no changes") ? No recycle can happen during this action ? I have
looked in the sources and request recycle is called after this listener is
executed.
I just want to be sure that this order is always the same and any other
tomcat feature will not interfere.
best regards
Peter Cipov
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