On 20 December 2013 04:10, Daniel Mikusa <[email protected]> wrote:
> When run, you'll see that it processes some of the requests but fails due to
> a timeout. I've not been able to replicate the other exceptions with the
> unit test though, so those may be unrelated.
> @WebServlet(asyncSupported = true)
> public class DataStreamingServlet extends HttpServlet {
> @Override
> protected void service(HttpServletRequest request,
> HttpServletResponse response) throws ServletException, IOException
> {
...
> DataStreamWriteListener dswl = new
> DataStreamWriteListener(asyncContext, blocks);
> response.getOutputStream().setWriteListener(dswl);
> }
> private class DataStreamWriteListener implements WriteListener {
>
> @Override
> public void onWritePossible() throws IOException {
> ServletOutputStream output =
> context.getResponse().getOutputStream();
> Any thoughts on what's happening here?
This is a total guess ... getOutputStream() is waiting on a lock it
will never acquire? (Increase the timeout, do a thread-dump). What
happens if you instead pass the ServletOutputStream to the
DataStreamWriteListener's constructor?
cheers,
David.
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