final int cycles = getIntParam(request, "cycles", 10);
final int interval = getIntParam(request, "interval", 1000);
final int flushEvery = getIntParam(request, "flushEvery", 2);
// Use supplied RuntimeState if available
final RuntimeState runtimeState = (RuntimeState)request.getAttribute(RuntimeState.class.getName());
if(runtimeState == null) {
log.warn("No RuntimeState attribute provided, won't report progress");
} else {
runtimeState.setEstimatedCompletionTime(new Date(System.currentTimeMillis() + cycles * interval));
}
w.println("Start at " + new Date());
try {
for (int i = 1; i <= cycles; i++) {
if (i % flushEvery == 0) {
w.println("Flushing output<br/>");
w.flush();
}
final String msg = String.format("Cycle %d of %d", i, cycles);
w.printf(msg);
w.print("\n<br/>");
if(runtimeState != null) {
runtimeState.setProgressMessage(msg);
final int remainingCycles = cycles - i;
runtimeState.setEstimatedCompletionTime(new Date(System.currentTimeMillis() + remainingCycles * interval));
}
try {
Thread.sleep(interval);
} catch (InterruptedException iex) {