how to reconnect server after rebooting server

[Tiger Y]

Hello,

I tried to execute the code below before each RPC call at client side,

....
if ( !some_transport->isOpen() )
{
   some_transport->open();
}
some_client->ping();
...

but some_transport->open() failed sometimes and got message like "connection 
refused by blablabla ..."

So how to reconnect server rightly?


Thanks.