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private boolean sendBusyResponse() throws IOException { HttpServletResponseImpl response = getResponseFacade(); response.sendError(503); return true; } /**
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String upgrade = req.getHeader("Upgrade"); if (! "WebSocket".equals(upgrade)) { // eventually can use alt method res.sendError(400, "Upgrade denied:" + upgrade); return; } String ipAddress = req.getRemoteAddr();
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