waitWithDeadline(calls, 1, TimeUnit.SECONDS, WHILE_SHUTDOWN_EXCEPTION_HANDLER);
}
private InternalCompletableFuture submitShutdownOperation(OperationService operationService, MemberImpl member) {
ShutdownOperation op = new ShutdownOperation(name);
return operationService.invokeOnTarget(getServiceName(), op, member.getAddress());
}