void DbService::batchWriteTicks()
{
g_sm->checkCurrentOn(ServiceMgr::DB);
if( tickCount_ == 0 ){
return;
}
leveldb::WriteOptions options;
leveldb::WriteBatch batch;
for (int i = 0; i < tickCount_; i++) {
void* curTick = tickArray[i].curTick;
void* preTick = tickArray[i].preTick;
BfTickData bfItem;
CtpUtils::translateTick(curTick, preTick, &bfItem);
// tick里面的exchange不一定有=
QString exchange = bfItem.exchange().c_str();
if (exchange.trimmed().length() == 0) {
void* contract = g_sm->ctpMgr()->getContract(bfItem.symbol().c_str());
exchange = CtpUtils::getExchangeFromContract(contract);
bfItem.set_exchange(exchange.toStdString());
}
// key: tick.exchange.symbol.actiondata.ticktime
std::string key = QString().sprintf("tick.%s.%s.%s.%s", bfItem.exchange().c_str(), bfItem.symbol().c_str(), bfItem.actiondate().c_str(), bfItem.ticktime().c_str()).toStdString();
std::string val = bfItem.SerializeAsString();
batch.Put(key, val);
}
db_->Write(options, &batch);
tickCount_ = 0;
}
void PushService::onGotTick(void* curTick, void* preTick)
{
g_sm->checkCurrentOn(ServiceMgr::PUSH);
BfTickData data;
CtpUtils::translateTick(curTick, preTick, &data);
// tick里面的exchange不一定有=
QString exchange = data.exchange().c_str();
if (exchange.trimmed().length() == 0) {
void* contract = g_sm->gatewayMgr()->getContract(data.symbol().c_str());
exchange = CtpUtils::getExchangeFromContract(contract);
data.set_exchange(exchange.toStdString());
}
for (auto client : clients_) {
if (client->tickHandler() && client->subscribled(data.symbol(), data.exchange())) {
client->OnTick(data);
}
}
}