[wdp221651]

I use the sequence of bytes of data transmission, when the volume of data in memory to 512 M. limited memory wrong, but I set up the biggest news for the 1 G;

config server:"ICE.MessageSizeMax=1048576"

code:
try
{
char *stri;
long t;
std::vector <char> send;
FILE *stream = NULL;
std::vector<char> strC;
string str;
for(int i=1;i<=51;i++)
{
char st[3];
itoa(i,st,10);
str=st;
const char *str1=str.c_str();
stream = fopen(str1, "rb" );
if( ( stream == NULL) )
printf( "The file was not opened\n" );
else
printf( "The file was opened\n" );

fseek(stream, 0, SEEK_END);
t = ftell(stream);
stri=(char*)malloc(t);

fseek(stream, 0, SEEK_SET);
fread( stri,1,t,stream);

for(long j=0;j<t;j++)
{
send.push_back(stri[j]);
}
}

fclose(stream);
pair<const Ice::Byte*, const Ice::Byte*> byteArr;
const unsigned char *B=(unsigned char*)send._Myfirst;
byteArr.first =B;//
byteArr.second = byteArr.first+send.size();
free(stri);
double end, endm, endsu;
SYSTEMTIME sys;
GetLocalTime( &sys );
end=sys.wMilliseconds;
endm=sys.wSecond;
endsu=endm+end/1000;

for(int num=1; num<=1; num++)
{
proxy->recvByteSeq(endsu, send.size(),num ,byteArr,current.ctx);
}

}
catch(const Exception& ex)
{
cout << ex << endl;
}
1: ICE on the size of the data have limitations ?
2: large of data transmission, whether you have the suggested size.