final ModClusterServiceMBean service = (ModClusterServiceMBean) controller.getValue();
ROOT_LOGGER.debugf("enable: %s", operation);
final int waitTime = WAIT_TIME.resolveModelAttribute(context, operation).asInt();
service.stop(waitTime, TimeUnit.SECONDS);
context.completeStep(new OperationContext.RollbackHandler() {
@Override
public void handleRollback(OperationContext context, ModelNode operation) {
// TODO We're assuming that the all contexts were previously enabled, but they could have been disabled