public static synchronized void switchAutoProvThreadIfNecessary() throws ServiceException {
Server localServer = Provisioning.getInstance().getLocalServer();
long interval = localServer.getTimeInterval(Provisioning.A_zimbraAutoProvPollingInterval, 0);
Set<String> scheduledDomains =
localServer.getMultiAttrSet(Provisioning.A_zimbraAutoProvScheduledDomains);
boolean needRunning = interval > 0 && !scheduledDomains.isEmpty();
if (needRunning && !AutoProvisionThread.isRunning()) {
AutoProvisionThread.startup();
} else if (!needRunning && AutoProvisionThread.isRunning()) {
AutoProvisionThread.shutdown();
}
}
