@Override
public boolean apply(AtomicReference<Instance> input) {
Instance response = resources.instance(input.get().selfLink());
if (response == null) {
return false;
}
input.set(response);
return true;
}
@Override
public void suspendNode(String selfLink) {
waitOperationDone(resources.stopInstance(URI.create(checkNotNull(selfLink, "id"))));
}
@Override
public void destroyNode(String selfLink) {
waitOperationDone(resources.delete(URI.create(checkNotNull(selfLink, "id"))));
}
@Override
public void rebootNode(String selfLink) {
waitOperationDone(resources.resetInstance(URI.create(checkNotNull(selfLink, "id"))));
}
@Override
public Instance getNode(String selfLink) {
return resources.instance(URI.create(checkNotNull(selfLink, "id")));
}