void stop() {
if (started.compareAndSet(true, false)) {
try {
thread.isRunning = false;
thread.interrupt();
thread.join(TimeUnit.SECONDS.toMillis(5));
} catch (InterruptedException e) {
EmptyStatement.ignore(e);
}
}
}
boolean hasCriticalFailure(Set<Failure.Type> nonCriticalFailures) {
if (!started.get()) {
throw new IllegalStateException("FailureMonitor has not been started!");
}
return thread.hasCriticalFailure(nonCriticalFailures);
}
int getFailureCount() {
if (!started.get()) {
throw new IllegalStateException("FailureMonitor has not been started!");
}
return thread.getFailureCount();
}
void start() {
if (started.compareAndSet(false, true)) {
thread.start();
}
}
