1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 | public class ChatContinuation extends HttpServlet{ public void doPost(HttpServletRequest request, HttpServletResponse response){ postMessage(request, response); } private void postMessage(HttpServletRequest request, HttpServletResponse response) { HttpSession session = request.getSession(true); People people = (People)session.getAttribute(session.getId()); if (!people.hasEvent()) { Continuation continuation = ContinuationSupport.getContinuation(request, this); people.setContinuation(continuation); continuation.suspend(1000); } people.setContinuation(null); people.sendEvent(response); } } |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 | public class Chat extends HttpServlet{ public void doPost(HttpServletRequest request, HttpServletResponse response){ postMessage(request, response); } private void postMessage(HttpServletRequest request, HttpServletResponse response) { HttpSession session = request.getSession(true); People people = (People)session.getAttribute(session.getId()); while (!people.hasEvent()) { try { Thread.sleep(1000); } catch (InterruptedException e) { e.printStackTrace(); } } people.setContinuation(null); people.sendEvent(response); } } |
1 | java -DSTOP.PORT=8079 -DSTOP.KEY=mypassword -jar start.jar |
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