if (isStopStartOrRestart) {
// start, stop or restart the storage node
GWTServiceLookup.getOperationService().scheduleResourceOperation(resourceId, operationName,
null, "Run by Storage Node Administrations UI", 0, new AsyncCallback<Void>() {
public void onSuccess(Void result) {
latch.countDown();
}
public void onFailure(Throwable caught) {
String msg = failure.getMessage(operationName,
selectedAddresses + " " + caught.getMessage());