@Override
public void tick(Stock stock) {
ticks.add((Stock) stock.clone());
Iterator<AsyncContext> it = clients.iterator();
while (it.hasNext()) {
AsyncContext actx = it.next();
try {
writeStock(actx, stock);
} catch (Exception e) {
// Ignore. The async error handling will deal with this.
}
}
}
public void writeStock(AsyncContext actx, Stock stock) {
HttpServletResponse response = (HttpServletResponse) actx.getResponse();
try {
PrintWriter writer = response.getWriter();
writer.write("STOCK#"); // make client parsing easier
writer.write(stock.getSymbol());
writer.write("#");
writer.write(stock.getValueAsString());
writer.write("#");
writer.write(stock.getLastChangeAsString());
writer.write("#");
writer.write(String.valueOf(stock.getCnt()));
writer.write("\n");
writer.flush();
response.flushBuffer();
} catch (IOException x) {
try {
actx.complete();
} catch (Exception ignore) {
/* Ignore */
}
}
}
