/* This file is part of VoltDB. * Copyright (C) 2008-2017 VoltDB Inc. * * This file contains original code and/or modifications of original code. * Any modifications made by VoltDB Inc. are licensed under the following * terms and conditions: * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. */ /* Copyright (C) 2008 * Michael McCanna * Massachusetts Institute of Technology * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. */ package com.procedures; import org.voltdb.ProcInfo; import org.voltdb.SQLStmt; import org.voltdb.VoltProcedure; import org.voltdb.VoltTable; import org.voltdb.VoltTableRow; import org.voltdb.VoltType; import com.Constants; import org.voltdb.types.TimestampType; //Notes on Stored Procedure: //Need to add error handling to catch invalid items, and still return needed values. @ProcInfo ( partitionInfo = "WAREHOUSE.W_ID: 0", singlePartition = true ) public class neworder extends VoltProcedure { private final VoltTable item_data_template = new VoltTable( new VoltTable.ColumnInfo("i_name", VoltType.STRING), new VoltTable.ColumnInfo("s_quantity", VoltType.INTEGER), new VoltTable.ColumnInfo("brand_generic", VoltType.STRING), new VoltTable.ColumnInfo("i_price", VoltType.FLOAT), new VoltTable.ColumnInfo("ol_amount", VoltType.FLOAT) ); private final VoltTable misc_template = new VoltTable( new VoltTable.ColumnInfo("w_tax", VoltType.FLOAT), new VoltTable.ColumnInfo("d_tax", VoltType.FLOAT), new VoltTable.ColumnInfo("o_id", VoltType.INTEGER), new VoltTable.ColumnInfo("total", VoltType.FLOAT) ); public final SQLStmt getWarehouseTaxRate = new SQLStmt("SELECT W_TAX FROM WAREHOUSE WHERE W_ID = ?;"); //w_id public final SQLStmt getDistrict = new SQLStmt("SELECT D_TAX, D_NEXT_O_ID FROM DISTRICT WHERE D_ID = ? AND D_W_ID = ?;"); //d_id, w_id public final SQLStmt incrementNextOrderId = new SQLStmt("UPDATE DISTRICT SET D_NEXT_O_ID = ? WHERE D_ID = ? AND D_W_ID = ?;"); //d_next_o_id, d_id, w_id public final SQLStmt getCustomer = new SQLStmt("SELECT C_DISCOUNT, C_LAST, C_CREDIT FROM CUSTOMER WHERE C_W_ID = ? AND C_D_ID = ? AND C_ID = ?;"); //w_id, d_id, c_id public final SQLStmt createOrder = new SQLStmt("INSERT INTO ORDERS (O_ID, O_D_ID, O_W_ID, O_C_ID, O_ENTRY_D, O_CARRIER_ID, O_OL_CNT, O_ALL_LOCAL) VALUES (?, ?, ?, ?, ?, ?, ?, ?);"); //d_next_o_id, d_id, w_id, c_id, timestamp, o_carrier_id, o_ol_cnt, o_all_local public final SQLStmt createNewOrder = new SQLStmt("INSERT INTO NEW_ORDER (NO_O_ID, NO_D_ID, NO_W_ID) VALUES (?, ?, ?);"); //o_id, d_id, w_id public final SQLStmt getItemInfo = new SQLStmt("SELECT I_PRICE, I_NAME, I_DATA FROM ITEM WHERE I_ID = ?;"); //ol_i_id public final SQLStmt getStockInfo01 = new SQLStmt("SELECT S_QUANTITY, S_DATA, S_YTD, S_ORDER_CNT, S_REMOTE_CNT, S_DIST_01 FROM STOCK WHERE S_I_ID = ? AND S_W_ID = ?;"); //ol_i_id, ol_supply_w_id public final SQLStmt getStockInfo02 = new SQLStmt("SELECT S_QUANTITY, S_DATA, S_YTD, S_ORDER_CNT, S_REMOTE_CNT, S_DIST_02 FROM STOCK WHERE S_I_ID = ? AND S_W_ID = ?;"); //ol_i_id, ol_supply_w_id public final SQLStmt getStockInfo03 = new SQLStmt("SELECT S_QUANTITY, S_DATA, S_YTD, S_ORDER_CNT, S_REMOTE_CNT, S_DIST_03 FROM STOCK WHERE S_I_ID = ? AND S_W_ID = ?;"); //ol_i_id, ol_supply_w_id public final SQLStmt getStockInfo04 = new SQLStmt("SELECT S_QUANTITY, S_DATA, S_YTD, S_ORDER_CNT, S_REMOTE_CNT, S_DIST_04 FROM STOCK WHERE S_I_ID = ? AND S_W_ID = ?;"); //ol_i_id, ol_supply_w_id public final SQLStmt getStockInfo05 = new SQLStmt("SELECT S_QUANTITY, S_DATA, S_YTD, S_ORDER_CNT, S_REMOTE_CNT, S_DIST_05 FROM STOCK WHERE S_I_ID = ? AND S_W_ID = ?;"); //ol_i_id, ol_supply_w_id public final SQLStmt getStockInfo06 = new SQLStmt("SELECT S_QUANTITY, S_DATA, S_YTD, S_ORDER_CNT, S_REMOTE_CNT, S_DIST_06 FROM STOCK WHERE S_I_ID = ? AND S_W_ID = ?;"); //ol_i_id, ol_supply_w_id public final SQLStmt getStockInfo07 = new SQLStmt("SELECT S_QUANTITY, S_DATA, S_YTD, S_ORDER_CNT, S_REMOTE_CNT, S_DIST_07 FROM STOCK WHERE S_I_ID = ? AND S_W_ID = ?;"); //ol_i_id, ol_supply_w_id public final SQLStmt getStockInfo08 = new SQLStmt("SELECT S_QUANTITY, S_DATA, S_YTD, S_ORDER_CNT, S_REMOTE_CNT, S_DIST_08 FROM STOCK WHERE S_I_ID = ? AND S_W_ID = ?;"); //ol_i_id, ol_supply_w_id public final SQLStmt getStockInfo09 = new SQLStmt("SELECT S_QUANTITY, S_DATA, S_YTD, S_ORDER_CNT, S_REMOTE_CNT, S_DIST_09 FROM STOCK WHERE S_I_ID = ? AND S_W_ID = ?;"); //ol_i_id, ol_supply_w_id public final SQLStmt getStockInfo10 = new SQLStmt("SELECT S_QUANTITY, S_DATA, S_YTD, S_ORDER_CNT, S_REMOTE_CNT, S_DIST_10 FROM STOCK WHERE S_I_ID = ? AND S_W_ID = ?;"); //ol_i_id, ol_supply_w_id public final SQLStmt[] getStockInfo = { getStockInfo01, getStockInfo02, getStockInfo03, getStockInfo04, getStockInfo05, getStockInfo06, getStockInfo07, getStockInfo08, getStockInfo09, getStockInfo10, }; public final SQLStmt updateStock = new SQLStmt("UPDATE STOCK SET S_QUANTITY = ?, S_YTD = ?, S_ORDER_CNT = ?, S_REMOTE_CNT = ? WHERE S_I_ID = ? AND S_W_ID = ?;"); //s_quantity, s_order_cnt, s_remote_cnt, ol_i_id, ol_supply_w_id public final SQLStmt createOrderLine = new SQLStmt("INSERT INTO ORDER_LINE (OL_O_ID, OL_D_ID, OL_W_ID, OL_NUMBER, OL_I_ID, OL_SUPPLY_W_ID, OL_DELIVERY_D, OL_QUANTITY, OL_AMOUNT, OL_DIST_INFO) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?);"); //o_id, d_id, w_id, ol_number, ol_i_id, ol_supply_w_id, ol_quantity, ol_amount, ol_dist_info private int indexOf(byte[] array, byte[] subarray) { for (int i = 0; i <= array.length - subarray.length; ++i) { boolean match = true; for (int j = 0; j < subarray.length; ++j) { if (array[i + j] != subarray[j]) { match = false; break; } } if (match) return i; } return -1; } public VoltTable[] run(short w_id, byte d_id, int c_id, TimestampType timestamp, int[] item_id, short[] supware, int[] quantity) throws VoltAbortException { assert item_id.length > 0; assert item_id.length == supware.length; assert item_id.length == quantity.length; // CHEAT: Validate all items to see if we will need to abort. // Also determine if this is an all local order or not final VoltTableRow[] items = new VoltTableRow[item_id.length]; boolean isAllLocal = true; for (int i = 0; i < item_id.length; ++i) { isAllLocal = isAllLocal && supware[i] == w_id; voltQueueSQL(getItemInfo, item_id[i]); } voltQueueSQL(getWarehouseTaxRate, w_id); voltQueueSQL(getDistrict, d_id, w_id); voltQueueSQL(getCustomer, w_id, d_id, c_id); final VoltTable[] itemresults = voltExecuteSQL(); assert itemresults.length == item_id.length + 3; for (int i = 0; i < item_id.length; ++i) { if (itemresults[i].getRowCount() == 0) { // note that this will happen with 1% of transactions on purpose. // TPCC defines 1% of neworder gives a wrong itemid, causing rollback. throw new VoltAbortException(Constants.INVALID_ITEM_MESSAGE); } assert itemresults[i].getRowCount() == 1; items[i] = itemresults[i].fetchRow(0); } //final VoltTable[] backgroundInfo = executeSQL(); VoltTable customer = itemresults[item_id.length + 2]; final double w_tax = itemresults[item_id.length].fetchRow(0).getDouble(0); final int D_TAX_COL = 0, D_NEXT_O_ID = 1; final int C_DISCOUNT = 0; final VoltTableRow tempRow = itemresults[item_id.length + 1].fetchRow(0); final double d_tax = tempRow.getDouble(D_TAX_COL); final double c_discount = itemresults[item_id.length + 2].fetchRow(0).getDouble(C_DISCOUNT); final long d_next_o_id = tempRow.getLong(D_NEXT_O_ID); final long ol_cnt = item_id.length; final long all_local = isAllLocal ? 1 : 0; voltQueueSQL(incrementNextOrderId, d_next_o_id + 1, d_id, w_id); voltQueueSQL(createOrder, d_next_o_id, d_id, w_id, c_id, timestamp, Constants.NULL_CARRIER_ID, ol_cnt, all_local); voltQueueSQL(createNewOrder, d_next_o_id, d_id, w_id); voltExecuteSQL(); // values the client is missing: i_name, s_quantity, brand_generic, i_price, ol_amount final VoltTable item_data = item_data_template.clone(2048); double total = 0; for (int i = 0; i < item_id.length; ++i) { final long ol_supply_w_id = supware[i]; final long ol_i_id = item_id[i]; // One getStockInfo SQL statement for each district voltQueueSQL(getStockInfo[d_id-1], ol_i_id, ol_supply_w_id); } final VoltTable[] stockresults = voltExecuteSQL(); assert stockresults.length == item_id.length; for (int i = 0; i < item_id.length; ++i) { final long ol_number = i + 1; final long ol_supply_w_id = supware[i]; final long ol_i_id = item_id[i]; final long ol_quantity = quantity[i]; assert stockresults[i].getRowCount() == 1 : "Cannot find stock info for item; should not happen with valid database"; final VoltTableRow itemInfo = items[i]; final VoltTableRow stockInfo = stockresults[i].fetchRow(0); final int I_PRICE = 0, I_NAME = 1, I_DATA = 2; final byte[] i_name = itemInfo.getStringAsBytes(I_NAME); final byte[] i_data = itemInfo.getStringAsBytes(I_DATA); final double i_price = itemInfo.getDouble(I_PRICE); final int S_QUANTITY = 0, S_DATA = 1, S_YTD = 2, S_ORDER_CNT = 3, S_REMOTE_CNT = 4, S_DIST_XX = 5; long s_quantity = stockInfo.getLong(S_QUANTITY); long s_ytd = stockInfo.getLong(S_YTD); long s_order_cnt = stockInfo.getLong(S_ORDER_CNT); long s_remote_cnt = stockInfo.getLong(S_REMOTE_CNT); final byte[] s_data = stockInfo.getStringAsBytes(S_DATA); // Fetches data from the s_dist_[d_id] column final byte[] s_dist_xx = stockInfo.getStringAsBytes(S_DIST_XX); // Update stock s_ytd += ol_quantity; if (s_quantity >= ol_quantity + 10) { s_quantity = s_quantity - ol_quantity; } else { s_quantity = s_quantity + 91 - ol_quantity; } s_order_cnt++; if (ol_supply_w_id != w_id) s_remote_cnt++; // TODO(evanj): Faster to do s_ytd and s_order_cnt increment in SQL? // Saves fetching those columns the first time voltQueueSQL(updateStock, s_quantity, s_ytd, s_order_cnt, s_remote_cnt, ol_i_id, ol_supply_w_id ); byte[] brand_generic; if (indexOf(i_data, Constants.ORIGINAL_BYTES) != -1 && indexOf(s_data, Constants.ORIGINAL_BYTES) != -1) { brand_generic = new byte[]{ 'B' }; } else { brand_generic = new byte[]{ 'G' }; } //Transaction profile states to use "ol_quantity * i_price" final double ol_amount = ol_quantity * i_price; total += ol_amount; voltQueueSQL(createOrderLine, d_next_o_id, d_id, w_id, ol_number, ol_i_id, ol_supply_w_id, timestamp, ol_quantity, ol_amount, s_dist_xx); // Add the info to be returned item_data.addRow(i_name, s_quantity, brand_generic, i_price, ol_amount); } voltExecuteSQL(); // Adjust the total for the discount total *= (1 - c_discount) * (1 + w_tax + d_tax); // pack up values the client is missing (see TPC-C 2.4.3.5) final VoltTable misc = misc_template.clone(256); misc.addRow(w_tax, d_tax, d_next_o_id, total); return new VoltTable[] { customer, misc, item_data }; } }