synchronized void start() {
if (queue.closed()) queue.reset();
if (thread == null || !thread.isAlive()) {
thread = getThreadFactory().newThread(this, "ViewHandler");
thread.setDaemon(
false); // thread cannot terminate if we have tasks left, e.g. when we as coord leave
thread.start();
}
}
public synchronized void resumeForce() {
if (queue.closed()) queue.reset();
suspended = false;
}
