/***************************************************************************
* Copyright (C) 2012 by H-Store Project *
* Brown University *
* Massachusetts Institute of Technology *
* Yale University *
* *
* http://hstore.cs.brown.edu/ *
* *
* 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 edu.brown.benchmark.auctionmark.procedures;
import org.apache.log4j.Logger;
import org.voltdb.ProcInfo;
import org.voltdb.SQLStmt;
import org.voltdb.VoltProcedure;
import org.voltdb.VoltTable;
import org.voltdb.VoltType;
import org.voltdb.types.TimestampType;
import edu.brown.benchmark.auctionmark.AuctionMarkConstants;
import edu.brown.benchmark.auctionmark.AuctionMarkConstants.ItemStatus;
/**
* GetUserInfo
*
* @author pavlo
* @author visawee
*/
@ProcInfo(
partitionInfo = "USER.U_ID: 1",
singlePartition = false
)
public class GetUserInfo extends VoltProcedure {
private static final Logger LOG = Logger.getLogger(GetUserInfo.class);
// -----------------------------------------------------------------
// STATIC MEMBERS
// -----------------------------------------------------------------
private static final String ITEM_COLUMNS = "i_id, " +
"i_u_id, " +
"i_name, " +
"i_current_price, " +
"i_num_bids, " +
"i_end_date, " +
"i_status, " +
"i_iattr0";
// -----------------------------------------------------------------
// STATEMENTS
// -----------------------------------------------------------------
public final SQLStmt getUser = new SQLStmt(
"SELECT u_id, u_rating, u_created, u_balance, u_sattr0, u_sattr1, u_sattr2, u_sattr3, u_sattr4, r_name " +
"FROM " + AuctionMarkConstants.TABLENAME_USER + ", " +
AuctionMarkConstants.TABLENAME_REGION + " " +
"WHERE u_id = ? AND u_r_id = r_id"
);
public final SQLStmt getUserFeedback = new SQLStmt(
"SELECT u_id, u_rating, u_sattr0, u_sattr1, uf_rating, uf_date, uf_sattr0 " +
" FROM " + AuctionMarkConstants.TABLENAME_USER + ", " +
AuctionMarkConstants.TABLENAME_USER_FEEDBACK +
" WHERE u_id = ? AND uf_u_id = u_id " +
" ORDER BY uf_date DESC LIMIT 25 "
);
public final SQLStmt getItemComments = new SQLStmt(
"SELECT " + ITEM_COLUMNS + ", " +
" ic_id, ic_i_id, ic_u_id, ic_buyer_id, ic_question, ic_created " +
" FROM " + AuctionMarkConstants.TABLENAME_ITEM + ", " +
AuctionMarkConstants.TABLENAME_ITEM_COMMENT +
" WHERE i_u_id = ? AND i_status = " + ItemStatus.OPEN.ordinal() +
" AND i_id = ic_i_id AND i_u_id = ic_u_id AND ic_response = ? " +
" ORDER BY ic_created DESC LIMIT 25 "
);
public final SQLStmt getSellerItems = new SQLStmt(
"SELECT " + ITEM_COLUMNS +
" FROM " + AuctionMarkConstants.TABLENAME_ITEM + " " +
"WHERE i_u_id = ? " +
"ORDER BY i_end_date DESC LIMIT 25 "
);
public final SQLStmt getBuyerItems = new SQLStmt(
"SELECT " + ITEM_COLUMNS +
" FROM " + AuctionMarkConstants.TABLENAME_USER_ITEM + ", " +
AuctionMarkConstants.TABLENAME_ITEM +
" WHERE ui_u_id = ? " +
"AND ui_i_id = i_id AND ui_i_u_id = i_u_id " +
"ORDER BY i_end_date DESC LIMIT 25 "
);
public final SQLStmt getWatchedItems = new SQLStmt(
"SELECT " + ITEM_COLUMNS + ", uw_u_id, uw_created " +
"FROM " + AuctionMarkConstants.TABLENAME_USER_WATCH + ", " +
AuctionMarkConstants.TABLENAME_ITEM +
" WHERE uw_u_id = ? " +
" AND uw_i_id = i_id AND uw_i_u_id = i_u_id " +
" ORDER BY i_end_date DESC LIMIT 25"
);
// -----------------------------------------------------------------
// RUN METHOD
// -----------------------------------------------------------------
public VoltTable[] run(TimestampType benchmarkTimes[], long user_id, long get_feedback, long get_comments, long get_seller_items, long get_buyer_items, long get_watched_items) {
final boolean debug = LOG.isDebugEnabled();
// The first VoltTable in the output will always be the user's information
if (debug) LOG.debug("Grabbing USER record: " + user_id);
voltQueueSQL(getUser, user_id);
// They can also get their USER_FEEDBACK records if they want as well
if (get_feedback != VoltType.NULL_BIGINT) {
if (debug) LOG.debug("Grabbing USER_FEEDBACK records: " + user_id);
voltQueueSQL(getUserFeedback, user_id);
}
// And any pending ITEM_COMMENTS that need a response
if (get_comments != VoltType.NULL_BIGINT) {
if (debug) LOG.debug("Grabbing ITEM_COMMENT records: " + user_id);
voltQueueSQL(getItemComments, user_id, null);
}
// The seller's items
if (get_seller_items != VoltType.NULL_BIGINT) {
if (debug) LOG.debug("Grabbing seller's ITEM records: " + user_id);
voltQueueSQL(getSellerItems, user_id);
}
// The buyer's purchased items
if (get_buyer_items != VoltType.NULL_BIGINT) {
// 2010-11-15: The distributed query planner chokes on this one and makes a plan
// that basically sends the entire user table to all nodes. So for now we'll just execute
// the query to grab the buyer's feedback information
// voltQueueSQL(select_seller_feedback, u_id);
if (debug) LOG.debug("Grabbing buyer's USER_ITEM records: " + user_id);
voltQueueSQL(getBuyerItems, user_id);
}
// The buyer's watched items
if (get_watched_items != VoltType.NULL_BIGINT) {
if (debug) LOG.debug("Grabbing buyer's USER_WATCH records: " + user_id);
voltQueueSQL(getWatchedItems, user_id);
}
return (voltExecuteSQL(true));
}
}