/**
* Implementing classes should invoke this method once their service has started. It will cause
* the service to transition from {@link State#STARTING} to {@link State#RUNNING}.
*
* @throws IllegalStateException if the service is not {@link State#STARTING}.
*/
protected final void notifyStarted() {
lock.lock();
try {
if (state != State.STARTING) {
IllegalStateException failure =
new IllegalStateException("Cannot notifyStarted() when the service is " + state);
notifyFailed(failure);
throw failure;
}
running();
if (shutdownWhenStartupFinishes) {
stop();
} else {
startup.set(State.RUNNING);
}
} finally {
lock.unlock();
}
}
