short SeqGenEntry::fetchNewRange(SequenceGeneratorAttributes &inSGA)
{
Lng32 cliRC = 0;
// fetch new range from Seq Generator database
SequenceGeneratorAttributes sga;
sga = inSGA;
if (sga.getSGCache() == 0)
sga.setSGCache(1);
sga.setSGRetryNum(getRetryNum());
cliRC = SQL_EXEC_SeqGenCliInterface(&cliInterfaceArr_, &sga);
if (cliRC < 0)
return (short)cliRC;
cachedStartValue_ = sga.getSGNextValue();
cachedCurrValue_ = cachedStartValue_;
cachedEndValue_ = sga.getSGEndValue();
if (cachedStartValue_ > sga.getSGMaxValue())
{
return -1579; // max reached
}
fetchNewRange_ = FALSE;
return 0;
}
char * Reliapack::getAckPacket(char *packet) {
char * buf = new char[HEADER_LENGTH];
//copy the sequence number and retry number into new packet.
for(int i=0; i<4; i++) {
//buf[i+4] = packet[i];
buf[i] = 0;
}
for(int i=8; i<HEADER_LENGTH; i++)
buf[i] = packet[i];
setResponseSeqNum(buf, getSeqNum(packet));
setResponseRetryNum(buf, getRetryNum(packet));
return buf;
}
SeqGenEntry * SequenceValueGenerator::getEntry(SequenceGeneratorAttributes &sga)
{
Int64 hashVal = sga.getSGObjectUID().get_value();
sgQueue()->position((char*)&hashVal, sizeof(hashVal));
SeqGenEntry * sge = NULL;
while ((sge = (SeqGenEntry *)sgQueue()->getNext()) != NULL)
{
if (sge->getSGObjectUID() == hashVal)
break;
}
if (! sge)
{
sge = new(getHeap()) SeqGenEntry(hashVal, getHeap());
sgQueue()->insert((char*)&hashVal, sizeof(hashVal), sge);
}
sge->setRetryNum(getRetryNum());
return sge;
}
