public override void Start()
{
// init
this.output = new TPCCWorkloadOutput();
output.txFinalStatus = TxFinalStatus.UNKNOWN;
// the first step
// determine c_id
this.C_ID = input.C_ID;
if (C_ID == 0) // by c_last
{
var k = CustomerPayload.GetLastNameIndexKey(input.C_W_ID, input.C_D_ID, input.C_LAST);
var ids = redisClient.GetAllItemsFromList(k);
C_ID = Convert.ToUInt32(ids[ids.Count / 2]); // TODO order by c_first?
}
this.currentState = PaymentState.ReadC;
var cpk = new CustomerPkey
{
C_ID = C_ID,
C_D_ID = input.C_D_ID,
C_W_ID = input.C_W_ID
};
this.cpkStr = cpk.ToString();
this.AddReq(this.cpkStr);
}
public override void ReadCallback(string tableId, object recordKey, object payload)
{
switch (this.currentState)
{
case NewOrderState.ReadItems:
if (payload == null)
{
this.Close("read item failed");
break;
}
items[i++] = JsonConvert.DeserializeObject <ItemPayload>(payload as string);
if (this.i < this.olCount)
{
ReadItem();
}
else
{
this.currentState = NewOrderState.ReadW;
WarehousePkey wpk = new WarehousePkey {
W_ID = input.W_ID
};
this.AddReq(wpk.ToString());
}
break;
case NewOrderState.ReadW:
if (payload == null)
{
this.Close("read W fail");
break;
}
WarehousePayload wpl = JsonConvert.DeserializeObject <WarehousePayload>(payload as string);
this.W_TAX = wpl.W_TAX;
this.currentState = NewOrderState.ReadD;
DistrictPkey dpk = new DistrictPkey {
D_ID = input.D_ID, D_W_ID = input.W_ID
};
this.dpkStr = dpk.ToString();
this.AddReq(this.dpkStr);
break;
case NewOrderState.ReadD:
if (payload == null)
{
this.Close("read D fail");
break;
}
this.dpl = JsonConvert.DeserializeObject <DistrictPayload>(payload as string);
this.D_NEXT_O_ID = dpl.D_NEXT_O_ID;
this.currentState = NewOrderState.ReadC;
CustomerPkey cpk = new CustomerPkey {
C_ID = input.C_ID, C_D_ID = input.D_ID, C_W_ID = input.W_ID
};
this.AddReq(cpk.ToString());
break;
case NewOrderState.ReadC:
if (payload == null)
{
this.Close("read C fail");
break;
}
this.cpl = JsonConvert.DeserializeObject <CustomerPayload>(payload as string);
this.C_DISCOUNT = cpl.C_DISCOUNT;
//
this.currentState = NewOrderState.ReadInitO;
OrderPkey opk = new OrderPkey
{
O_ID = D_NEXT_O_ID,
O_D_ID = input.D_ID,
O_W_ID = input.W_ID
};
this.opkStr = opk.ToString();
this.AddReq(this.opkStr, null, OperationType.InitiRead);
break;
case NewOrderState.ReadInitO:
if (payload != null)
{
this.Close("read init O fail");
break;
}
this.currentState = NewOrderState.InsertO;
// all local or not
bool allLocal = true;
for (i = 0; i < this.olCount; i++)
{
allLocal = allLocal & input.OL_I_IDs[i] == input.W_ID;
}
OrderPayload opl = new OrderPayload
{
O_C_ID = input.C_ID,
O_ENTRY_D = input.O_ENTRY_D,
O_CARRIER_ID = Constants.NullCarrierID,
O_OL_CNT = (uint)input.OL_I_IDs.Length,
O_ALL_LOCAL = Convert.ToUInt32(allLocal)
};
AddReq(this.opkStr, JsonConvert.SerializeObject(opl), OperationType.Insert);
break;
case NewOrderState.ReadInitNO:
if (payload != null)
{
this.Close("read init NO fail");
break;
}
this.currentState = NewOrderState.InsertNO;
this.AddReq(this.nopkStr, Constants.PlaceHolders, OperationType.Insert);
break;
case NewOrderState.InsertOLsReadS:
if (payload == null)
{
this.Close("insert OL read S fail");
break;
}
this.currentState = NewOrderState.InsertOLsUpdateS;
this.spl = JsonConvert.DeserializeObject <StockPayload>(payload as string);
uint OL_QUANTITY = input.OL_QUANTITYs[i];
this.spl.S_YTD += OL_QUANTITY;
if (spl.S_QUANTITY >= OL_QUANTITY + 10)
{
spl.S_QUANTITY -= (int)OL_QUANTITY;
}
else
{
spl.S_QUANTITY += 91 - (int)OL_QUANTITY;
}
spl.S_ORDER_CNT += 1;
if (input.OL_SUPPLY_W_IDs[i] != input.W_ID)
{
spl.S_REMOTE_CNT += 1;
}
this.AddReq(this.spkStr, JsonConvert.SerializeObject(spl), OperationType.Update);
break;
case NewOrderState.InsertOLsReadInitOL:
if (payload != null)
{
this.Close("insert OL read init OL fail");
break;
}
this.currentState = NewOrderState.InsertOLsInsertOL;
double OL_AMOUNT = input.OL_QUANTITYs[i] * items[i].I_PRICE;
this.totalFee += OL_AMOUNT;
OrderLinePayload olpl = new OrderLinePayload
{
OL_I_ID = input.OL_I_IDs[i],
OL_SUPPLY_W_ID = input.OL_SUPPLY_W_IDs[i],
OL_DELIVERY_D = null,
OL_QUANTITY = input.OL_QUANTITYs[i],
OL_AMOUNT = OL_AMOUNT,
OL_DIST_INFO = spl.S_DIST_01 // TODO, assign to S_DIST_XX, where XX equals to D_ID
};
this.AddReq(this.olpkStr, JsonConvert.SerializeObject(olpl), OperationType.Insert);
break;
default:
this.Close("exception read");
break;
}
this.StoreCurrentState();
}