//Iterates all padints created or acessed within a transaction and concatenates all reads and writes into a single
//request list, it then sends this list to the available server.
public static bool TxCommit()
{
try
{
List<Request> l = new List<Request>();
foreach (PadInt v in _acessedPadInts)
{
l.AddRange(v.getRequests());
}
_curTrans.setRequests(l);
_server = (RemoteServerInterface)Activator.GetObject(
typeof(RemoteServerInterface),
_curServer);
_curTrans.setTicket(_master.getTicket());
return checkCommit();
}
//TODO make this generic, accepting a set number of fails.
catch (Exception e)
{
if (e is FreezeException || e is FailException || e is RemotingException || e is TxException)
{
try
{
//Warns master that this server is unavailable.
if (_master.warnServ(_curServer, e))
{
//Requests another available server.
if (requestServer())
{
_server = (RemoteServerInterface)Activator.GetObject(
typeof(RemoteServerInterface),
_curServer);
checkCommit();
}
else return false;
}
else return false;
}
catch (Exception ne)
{
Console.WriteLine("Failed on some exception on TxCommit");
throw ne;
}
}
return false;
}
}
public static bool requestServer()
{
//Requests a free server.
try
{
_curServer = _master.requestServer();
_server = (RemoteServerInterface)Activator.GetObject(
typeof(RemoteServerInterface),
_curServer);
}
catch (TxException e)
{
return false;
}
return true;
}
