public void terminate() {
if (_statsThread != null) {
synchronized (_statsThread) {
// Somebody might have cleared the thread
if ((_statsThread != null) && _statsThread.isAlive()) {
_statsThread.interrupt();
_statsThread = null;
}
}
}
// Now terminate all of the running flows.
synchronized (_flowFutures) {
Iterator<FlowFuture> iter = _flowFutures.iterator();
while (iter.hasNext()) {
FlowFuture ff = iter.next();
if (ff.isDone()) {
iter.remove();
} else {
ff.cancel(true);
}
}
}
}
