geronimo-scm mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From viol...@apache.org
Subject svn commit: r1155997 [2/4] - in /geronimo/daytrader/trunk/javaee6/modules/web/src/main/java/org/apache/geronimo/daytrader/javaee6/core: ./ api/ beans/ direct/
Date Wed, 10 Aug 2011 01:45:07 GMT
Added: geronimo/daytrader/trunk/javaee6/modules/web/src/main/java/org/apache/geronimo/daytrader/javaee6/core/direct/TradeJDBCDirect.java
URL: http://svn.apache.org/viewvc/geronimo/daytrader/trunk/javaee6/modules/web/src/main/java/org/apache/geronimo/daytrader/javaee6/core/direct/TradeJDBCDirect.java?rev=1155997&view=auto
==============================================================================
--- geronimo/daytrader/trunk/javaee6/modules/web/src/main/java/org/apache/geronimo/daytrader/javaee6/core/direct/TradeJDBCDirect.java (added)
+++ geronimo/daytrader/trunk/javaee6/modules/web/src/main/java/org/apache/geronimo/daytrader/javaee6/core/direct/TradeJDBCDirect.java Wed Aug 10 01:45:07 2011
@@ -0,0 +1,1933 @@
+/**
+ *  Licensed to the Apache Software Foundation (ASF) under one or more
+ *  contributor license agreements.  See the NOTICE file distributed with
+ *  this work for additional information regarding copyright ownership.
+ *  The ASF licenses this file to You under the Apache License, Version 2.0
+ *  (the "License"); you may not use this file except in compliance with
+ *  the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package org.apache.geronimo.daytrader.javaee6.core.direct;
+
+import java.math.BigDecimal;
+import java.util.Collection;
+import java.util.ArrayList;
+
+import javax.annotation.Resource;
+import javax.naming.InitialContext;
+
+import javax.sql.DataSource;
+
+import org.apache.geronimo.daytrader.javaee6.entities.*;
+import org.apache.geronimo.daytrader.javaee6.core.api.*;
+import org.apache.geronimo.daytrader.javaee6.core.beans.*;
+import org.apache.geronimo.daytrader.javaee6.utils.*;
+
+import java.sql.Connection;
+import java.sql.DatabaseMetaData;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.sql.Statement;
+import java.sql.Timestamp;
+
+
+/**
+ * TradeJDBCDirect uses direct JDBC access to a
+ * <code>javax.sql.DataSource</code> to implement the business methods of the
+ * Trade online broker application. These business methods represent the
+ * features and operations that can be performed by customers of the brokerage
+ * such as login, logout, get a stock quote, buy or sell a stock, etc. and are
+ * specified in the {@link org.apache.geronimo.samples.daytrader.TradeServices}
+ * interface
+ * 
+ * Note: In order for this class to be thread-safe, a new TradeJDBC must be
+ * created for each call to a method from the TradeInterface interface.
+ * Otherwise, pooled connections may not be released.
+ * 
+ * @see org.apache.geronimo.samples.daytrader.TradeServices
+ * 
+ */
+
+public class TradeJDBCDirect implements TradeServices, TradeDBServices {
+
+    private static String dsName = TradeConfig.DATASOURCE;
+
+    private static @Resource DataSource datasource = null;
+
+    private static BigDecimal ZERO = new BigDecimal(0.0);
+
+    private boolean inGlobalTxn = false;
+
+    private boolean inSession = false;
+
+    private static InitialContext context;
+
+    /**
+     * Zero arg constructor for TradeJDBCDirect
+     */
+    public TradeJDBCDirect() {
+        if (initialized == false)
+            init();
+    }
+
+    public TradeJDBCDirect(boolean inSession) {
+        if (initialized == false)
+            init();
+
+        this.inSession = inSession;
+    }
+
+    /**
+     * @see TradeServices#getMarketSummary()
+     */
+    public MarketSummaryDataBean getMarketSummary() throws Exception {
+
+        MarketSummaryDataBean marketSummaryData = null;
+        Connection conn = null;
+        try {
+            if (Log.doTrace())
+                Log.trace("TradeJDBCDirect:getMarketSummary - inSession(" + this.inSession + ")");
+
+            conn = getConn();
+            PreparedStatement stmt =
+                getStatement(conn, getTSIAQuotesOrderByChangeSQL, ResultSet.TYPE_SCROLL_INSENSITIVE,
+                    ResultSet.CONCUR_READ_ONLY);
+
+            ArrayList topGainersData = new ArrayList(5);
+            ArrayList topLosersData = new ArrayList(5);
+
+            ResultSet rs = stmt.executeQuery();
+
+            int count = 0;
+            while (rs.next() && (count++ < 5)) {
+                QuoteDataBean quoteData = getQuoteDataFromResultSet(rs);
+                topLosersData.add(quoteData);
+            }
+
+            stmt.close();
+            stmt =
+                getStatement(conn, "select * from quoteejb q where q.symbol like 's:1__' order by q.change1 DESC",
+                    ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_READ_ONLY);
+            rs = stmt.executeQuery();
+
+            count = 0;
+            while (rs.next() && (count++ < 5)) {
+                QuoteDataBean quoteData = getQuoteDataFromResultSet(rs);
+                topGainersData.add(quoteData);
+            }
+
+            stmt.close();
+
+            BigDecimal TSIA = ZERO;
+            BigDecimal openTSIA = ZERO;
+            double volume = 0.0;
+
+            if ((topGainersData.size() > 0) || (topLosersData.size() > 0)) {
+
+                stmt = getStatement(conn, getTSIASQL);
+                rs = stmt.executeQuery();
+
+                if (!rs.next())
+                    Log.error("TradeJDBCDirect:getMarketSummary -- error w/ getTSIASQL -- no results");
+                else
+                    TSIA = rs.getBigDecimal("TSIA");
+                stmt.close();
+
+                stmt = getStatement(conn, getOpenTSIASQL);
+                rs = stmt.executeQuery();
+
+                if (!rs.next())
+                    Log.error("TradeJDBCDirect:getMarketSummary -- error w/ getOpenTSIASQL -- no results");
+                else
+                    openTSIA = rs.getBigDecimal("openTSIA");
+                stmt.close();
+
+                stmt = getStatement(conn, getTSIATotalVolumeSQL);
+                rs = stmt.executeQuery();
+
+                if (!rs.next())
+                    Log.error("TradeJDBCDirect:getMarketSummary -- error w/ getTSIATotalVolumeSQL -- no results");
+                else
+                    volume = rs.getDouble("totalVolume");
+                stmt.close();
+            }
+            commit(conn);
+
+            marketSummaryData = new MarketSummaryDataBean(TSIA, openTSIA, volume, topGainersData, topLosersData);
+
+        }
+
+        catch (Exception e) {
+            Log.error("TradeJDBCDirect:getMarketSummary -- error getting summary", e);
+            rollBack(conn, e);
+        } finally {
+            releaseConn(conn);
+        }
+        return marketSummaryData;
+
+    }
+
+    /**
+     * @see TradeServices#buy(String, String, double)
+     */
+    public OrderDataBean buy(String userID, String symbol, double quantity, int orderProcessingMode) throws Exception {
+
+        Connection conn = null;
+        OrderDataBean orderData = null;
+
+        /*
+         * total = (quantity * purchasePrice) + orderFee
+         */
+        BigDecimal total;
+
+        try {
+            if (Log.doTrace())
+                Log.trace("TradeJDBCDirect:buy - inSession(" + this.inSession + ")", userID, symbol, new Double(quantity));
+
+            conn = getConn();
+
+            AccountDataBean accountData = getAccountData(conn, userID);
+            QuoteDataBean quoteData = getQuoteData(conn, symbol);
+            HoldingDataBean holdingData = null; // the buy operation will create
+            // the holding
+
+            orderData = createOrder(conn, accountData, quoteData, holdingData, "buy", quantity);
+
+            // Update -- account should be credited during completeOrder
+            BigDecimal price = quoteData.getPrice();
+            BigDecimal orderFee = orderData.getOrderFee();
+            total = (new BigDecimal(quantity).multiply(price)).add(orderFee);
+            // subtract total from account balance
+            creditAccountBalance(conn, accountData, total.negate());
+
+            completeOrder(conn, orderData.getOrderID());
+
+            orderData = getOrderData(conn, orderData.getOrderID().intValue());
+
+            commit(conn);
+
+        } catch (Exception e) {
+            Log.error("TradeJDBCDirect:buy error - rolling back", e);
+            rollBack(conn, e);
+        } finally {
+            releaseConn(conn);
+        }
+
+        return orderData;
+    }
+
+    /**
+     * @see TradeServices#sell(String, Integer)
+     */
+    public OrderDataBean sell(String userID, Integer holdingID, int orderProcessingMode) throws Exception {
+        Connection conn = null;
+        OrderDataBean orderData = null;
+
+        /*
+         * total = (quantity * purchasePrice) + orderFee
+         */
+        BigDecimal total;
+
+        try {
+            if (Log.doTrace())
+                Log.trace("TradeJDBCDirect:sell - inSession(" + this.inSession + ")", userID, holdingID);
+
+            conn = getConn();
+
+            AccountDataBean accountData = getAccountData(conn, userID);
+            HoldingDataBean holdingData = getHoldingData(conn, holdingID.intValue());
+            QuoteDataBean quoteData = null;
+            if (holdingData != null)
+                quoteData = getQuoteData(conn, holdingData.getQuoteID());
+
+            if ((accountData == null) || (holdingData == null) || (quoteData == null)) {
+                String error =
+                    "TradeJDBCDirect:sell -- error selling stock -- unable to find:  \n\taccount=" + accountData
+                        + "\n\tholding=" + holdingData + "\n\tquote=" + quoteData + "\nfor user: " + userID
+                        + " and holdingID: " + holdingID;
+                Log.error(error);
+                rollBack(conn, new Exception(error));
+
+                return orderData;
+            }
+
+            double quantity = holdingData.getQuantity();
+
+            orderData = createOrder(conn, accountData, quoteData, holdingData, "sell", quantity);
+
+            // Set the holdingSymbol purchaseDate to selling to signify the sell
+            // is "inflight"
+            updateHoldingStatus(conn, holdingData.getHoldingID(), holdingData.getQuoteID());
+
+            // UPDATE -- account should be credited during completeOrder
+            BigDecimal price = quoteData.getPrice();
+            BigDecimal orderFee = orderData.getOrderFee();
+            total = (new BigDecimal(quantity).multiply(price)).subtract(orderFee);
+            creditAccountBalance(conn, accountData, total);
+
+            completeOrder(conn, orderData.getOrderID());
+
+            orderData = getOrderData(conn, orderData.getOrderID().intValue());
+
+            commit(conn);
+
+        } catch (Exception e) {
+            Log.error("TradeJDBCDirect:sell error", e);
+            rollBack(conn, e);
+
+        } finally {
+            releaseConn(conn);
+        }
+
+        return orderData;
+    }
+
+    /**
+     * @see TradeServices#queueOrder(Integer)
+     */
+    public void queueOrder(Integer orderID, boolean twoPhase) throws Exception {
+        throw new RuntimeException("TradeServices#queueOrder(Integer) is not supported in this runtime mode");
+    }
+
+    /**
+     * @see TradeServices#completeOrder(Integer)
+     */
+    public OrderDataBean completeOrder(Integer orderID, boolean twoPhase) throws Exception {
+        OrderDataBean orderData = null;
+        Connection conn = null;
+
+        try { // twoPhase
+
+            if (Log.doTrace())
+                Log.trace("TradeJDBCDirect:completeOrder - inSession(" + this.inSession + ")", orderID);
+            setInGlobalTxn(!inSession && twoPhase);
+            conn = getConn();
+            orderData = completeOrder(conn, orderID);
+            commit(conn);
+
+        } catch (Exception e) {
+            Log.error("TradeJDBCDirect:completeOrder -- error completing order", e);
+            rollBack(conn, e);
+            cancelOrder(orderID, twoPhase);
+        } finally {
+            releaseConn(conn);
+        }
+
+        return orderData;
+
+    }
+
+    private OrderDataBean completeOrder(Connection conn, Integer orderID) throws Exception {
+
+        OrderDataBean orderData = null;
+        if (Log.doTrace())
+            Log.trace("TradeJDBCDirect:completeOrderInternal - inSession(" + this.inSession + ")", orderID);
+
+        PreparedStatement stmt = getStatement(conn, getOrderSQL);
+        stmt.setInt(1, orderID.intValue());
+
+        ResultSet rs = stmt.executeQuery();
+
+        if (!rs.next()) {
+            Log.error("TradeJDBCDirect:completeOrder -- unable to find order: " + orderID);
+            stmt.close();
+            return orderData;
+        }
+        orderData = getOrderDataFromResultSet(rs);
+
+        String orderType = orderData.getOrderType();
+        String orderStatus = orderData.getOrderStatus();
+
+        // if (order.isCompleted())
+        if ((orderStatus.compareToIgnoreCase("completed") == 0)
+            || (orderStatus.compareToIgnoreCase("alertcompleted") == 0)
+            || (orderStatus.compareToIgnoreCase("cancelled") == 0))
+            throw new Exception("TradeJDBCDirect:completeOrder -- attempt to complete Order that is already completed");
+
+        int accountID = rs.getInt("account_accountID");
+        String quoteID = rs.getString("quote_symbol");
+        int holdingID = rs.getInt("holding_holdingID");
+
+        BigDecimal price = orderData.getPrice();
+        double quantity = orderData.getQuantity();
+        BigDecimal orderFee = orderData.getOrderFee();
+
+        // get the data for the account and quote
+        // the holding will be created for a buy or extracted for a sell
+
+        /*
+         * Use the AccountID and Quote Symbol from the Order AccountDataBean accountData = getAccountData(accountID,
+         * conn); QuoteDataBean quoteData = getQuoteData(conn, quoteID);
+         */
+        String userID = getAccountProfileData(conn, new Integer(accountID)).getUserID();
+
+        HoldingDataBean holdingData = null;
+
+        if (Log.doTrace())
+            Log.trace("TradeJDBCDirect:completeOrder--> Completing Order " + orderData.getOrderID() + "\n\t Order info: "
+                + orderData + "\n\t Account info: " + accountID + "\n\t Quote info: " + quoteID);
+
+        // if (order.isBuy())
+        if (orderType.compareToIgnoreCase("buy") == 0) {
+            /*
+             * Complete a Buy operation - create a new Holding for the Account - deduct the Order cost from the Account
+             * balance
+             */
+
+            holdingData = createHolding(conn, accountID, quoteID, quantity, price);
+            updateOrderHolding(conn, orderID.intValue(), holdingData.getHoldingID().intValue());
+        }
+
+        // if (order.isSell()) {
+        if (orderType.compareToIgnoreCase("sell") == 0) {
+            /*
+             * Complete a Sell operation - remove the Holding from the Account - deposit the Order proceeds to the
+             * Account balance
+             */
+            holdingData = getHoldingData(conn, holdingID);
+            if (holdingData == null)
+                Log.debug("TradeJDBCDirect:completeOrder:sell -- user: " + userID + " already sold holding: " + holdingID);
+            else
+                removeHolding(conn, holdingID, orderID.intValue());
+
+        }
+
+        updateOrderStatus(conn, orderData.getOrderID(), "closed");
+
+        if (Log.doTrace())
+            Log.trace("TradeJDBCDirect:completeOrder--> Completed Order " + orderData.getOrderID() + "\n\t Order info: "
+                + orderData + "\n\t Account info: " + accountID + "\n\t Quote info: " + quoteID + "\n\t Holding info: "
+                + holdingData);
+
+        stmt.close();
+
+        commit(conn);
+
+        // signify this order for user userID is complete
+        /*TradeAction tradeAction = new TradeAction(this);
+        tradeAction.orderCompleted(userID, orderID);*/
+
+        return orderData;
+    }
+
+    /**
+     * @see TradeServices#cancelOrder(Integer, boolean)
+     */
+    public void cancelOrder(Integer orderID, boolean twoPhase) throws Exception {
+        OrderDataBean orderData = null;
+        Connection conn = null;
+        try {
+            if (Log.doTrace())
+                Log.trace("TradeJDBCDirect:cancelOrder - inSession(" + this.inSession + ")", orderID);
+            setInGlobalTxn(!inSession && twoPhase);
+            conn = getConn();
+            cancelOrder(conn, orderID);
+            commit(conn);
+
+        } catch (Exception e) {
+            Log.error("TradeJDBCDirect:cancelOrder -- error cancelling order: " + orderID, e);
+            rollBack(conn, e);
+        } finally {
+            releaseConn(conn);
+        }
+    }
+
+    private void cancelOrder(Connection conn, Integer orderID) throws Exception {
+        updateOrderStatus(conn, orderID, "cancelled");
+    }
+
+    public void orderCompleted(String userID, Integer orderID) throws Exception {
+        throw new UnsupportedOperationException("TradeJDBCDirect:orderCompleted method not supported");
+    }
+
+    private HoldingDataBean createHolding(Connection conn, int accountID, String symbol, double quantity,
+        BigDecimal purchasePrice) throws Exception {
+        HoldingDataBean holdingData = null;
+
+        Timestamp purchaseDate = new Timestamp(System.currentTimeMillis());
+        PreparedStatement stmt = getStatement(conn, createHoldingSQL);
+
+        Integer holdingID = KeySequenceDirect.getNextID(conn, "holding", inSession, getInGlobalTxn());
+        stmt.setInt(1, holdingID.intValue());
+        stmt.setTimestamp(2, purchaseDate);
+        stmt.setBigDecimal(3, purchasePrice);
+        stmt.setDouble(4, quantity);
+        stmt.setString(5, symbol);
+        stmt.setInt(6, accountID);
+        int rowCount = stmt.executeUpdate();
+
+        stmt.close();
+
+        return getHoldingData(conn, holdingID.intValue());
+    }
+
+    private void removeHolding(Connection conn, int holdingID, int orderID) throws Exception {
+        PreparedStatement stmt = getStatement(conn, removeHoldingSQL);
+
+        stmt.setInt(1, holdingID);
+        int rowCount = stmt.executeUpdate();
+        stmt.close();
+
+        // set the HoldingID to NULL for the purchase and sell order now that
+        // the holding as been removed
+        stmt = getStatement(conn, removeHoldingFromOrderSQL);
+
+        stmt.setInt(1, holdingID);
+        rowCount = stmt.executeUpdate();
+        stmt.close();
+
+    }
+
+    private OrderDataBean createOrder(Connection conn, AccountDataBean accountData, QuoteDataBean quoteData,
+        HoldingDataBean holdingData, String orderType, double quantity) throws Exception {
+        OrderDataBean orderData = null;
+
+        Timestamp currentDate = new Timestamp(System.currentTimeMillis());
+
+        PreparedStatement stmt = getStatement(conn, createOrderSQL);
+
+        Integer orderID = KeySequenceDirect.getNextID(conn, "order", inSession, getInGlobalTxn());
+        stmt.setInt(1, orderID.intValue());
+        stmt.setString(2, orderType);
+        stmt.setString(3, "open");
+        stmt.setTimestamp(4, currentDate);
+        stmt.setDouble(5, quantity);
+        stmt.setBigDecimal(6, quoteData.getPrice().setScale(FinancialUtils.SCALE, FinancialUtils.ROUND));
+        stmt.setBigDecimal(7, TradeConfig.getOrderFee(orderType));
+        stmt.setInt(8, accountData.getAccountID().intValue());
+        if (holdingData == null)
+            stmt.setNull(9, java.sql.Types.INTEGER);
+        else
+            stmt.setInt(9, holdingData.getHoldingID().intValue());
+        stmt.setString(10, quoteData.getSymbol());
+        int rowCount = stmt.executeUpdate();
+
+        stmt.close();
+
+        return getOrderData(conn, orderID.intValue());
+    }
+
+    /**
+     * @see TradeServices#getOrders(String)
+     */
+    public Collection getOrders(String userID) throws Exception {
+        Collection orderDataBeans = new ArrayList();
+        Connection conn = null;
+        try {
+            if (Log.doTrace())
+                Log.trace("TradeJDBCDirect:getOrders - inSession(" + this.inSession + ")", userID);
+
+            conn = getConn();
+            PreparedStatement stmt = getStatement(conn, getOrdersByUserSQL);
+            stmt.setString(1, userID);
+
+            ResultSet rs = stmt.executeQuery();
+
+            // TODO: return top 5 orders for now -- next version will add a
+            // getAllOrders method
+            // also need to get orders sorted by order id descending
+            int i = 0;
+            while ((rs.next()) && (i++ < 5)) {
+                OrderDataBean orderData = getOrderDataFromResultSet(rs);
+                orderDataBeans.add(orderData);
+            }
+
+            stmt.close();
+            commit(conn);
+
+        } catch (Exception e) {
+            Log.error("TradeJDBCDirect:getOrders -- error getting user orders", e);
+            rollBack(conn, e);
+        } finally {
+            releaseConn(conn);
+        }
+        return orderDataBeans;
+    }
+
+    /**
+     * @see TradeServices#getClosedOrders(String)
+     */
+    public Collection getClosedOrders(String userID) throws Exception {
+        Collection orderDataBeans = new ArrayList();
+        Connection conn = null;
+        try {
+            if (Log.doTrace())
+                Log.trace("TradeJDBCDirect:getClosedOrders - inSession(" + this.inSession + ")", userID);
+
+            conn = getConn();
+            PreparedStatement stmt = getStatement(conn, getClosedOrdersSQL);
+            stmt.setString(1, userID);
+
+            ResultSet rs = stmt.executeQuery();
+
+            while (rs.next()) {
+                OrderDataBean orderData = getOrderDataFromResultSet(rs);
+                orderData.setOrderStatus("completed");
+                updateOrderStatus(conn, orderData.getOrderID(), orderData.getOrderStatus());
+                orderDataBeans.add(orderData);
+
+            }
+
+            stmt.close();
+            commit(conn);
+        } catch (Exception e) {
+            Log.error("TradeJDBCDirect:getOrders -- error getting user orders", e);
+            rollBack(conn, e);
+        } finally {
+            releaseConn(conn);
+        }
+        return orderDataBeans;
+    }
+
+    /**
+     * @see TradeServices#createQuote(String, String, BigDecimal)
+     */
+    public QuoteDataBean createQuote(String symbol, String companyName, BigDecimal price) throws Exception {
+
+        QuoteDataBean quoteData = null;
+        Connection conn = null;
+        try {
+            if (Log.doTrace())
+                Log.traceEnter("TradeJDBCDirect:createQuote - inSession(" + this.inSession + ")");
+
+            price = price.setScale(FinancialUtils.SCALE, FinancialUtils.ROUND);
+            double volume = 0.0, change = 0.0;
+
+            conn = getConn();
+            PreparedStatement stmt = getStatement(conn, createQuoteSQL);
+            stmt.setString(1, symbol); // symbol
+            stmt.setString(2, companyName); // companyName
+            stmt.setDouble(3, volume); // volume
+            stmt.setBigDecimal(4, price); // price
+            stmt.setBigDecimal(5, price); // open
+            stmt.setBigDecimal(6, price); // low
+            stmt.setBigDecimal(7, price); // high
+            stmt.setDouble(8, change); // change
+
+            stmt.executeUpdate();
+            stmt.close();
+            commit(conn);
+
+            quoteData = new QuoteDataBean(symbol, companyName, volume, price, price, price, price, change);
+            if (Log.doTrace())
+                Log.traceExit("TradeJDBCDirect:createQuote");
+        } catch (Exception e) {
+            Log.error("TradeJDBCDirect:createQuote -- error creating quote", e);
+        } finally {
+            releaseConn(conn);
+        }
+        return quoteData;
+    }
+
+    /**
+     * @see TradeServices#getQuote(String)
+     */
+
+    public QuoteDataBean getQuote(String symbol) throws Exception {
+        QuoteDataBean quoteData = null;
+        Connection conn = null;
+
+        try {
+            if (Log.doTrace())
+                Log.trace("TradeJDBCDirect:getQuote - inSession(" + this.inSession + ")", symbol);
+
+            conn = getConn();
+            quoteData = getQuote(conn, symbol);
+            commit(conn);
+        } catch (Exception e) {
+            Log.error("TradeJDBCDirect:getQuote -- error getting quote", e);
+            rollBack(conn, e);
+        } finally {
+            releaseConn(conn);
+        }
+        return quoteData;
+    }
+
+    private QuoteDataBean getQuote(Connection conn, String symbol) throws Exception {
+        QuoteDataBean quoteData = null;
+        PreparedStatement stmt = getStatement(conn, getQuoteSQL);
+        stmt.setString(1, symbol); // symbol
+
+        ResultSet rs = stmt.executeQuery();
+
+        if (!rs.next())
+            Log.error("TradeJDBCDirect:getQuote -- failure no result.next() for symbol: " + symbol);
+
+        else
+            quoteData = getQuoteDataFromResultSet(rs);
+
+        stmt.close();
+
+        return quoteData;
+    }
+
+    private QuoteDataBean getQuoteForUpdate(Connection conn, String symbol) throws Exception {
+        QuoteDataBean quoteData = null;
+        PreparedStatement stmt = getStatement(conn, getQuoteForUpdateSQL);
+        stmt.setString(1, symbol); // symbol
+
+        ResultSet rs = stmt.executeQuery();
+
+        if (!rs.next())
+            Log.error("TradeJDBCDirect:getQuote -- failure no result.next()");
+
+        else
+            quoteData = getQuoteDataFromResultSet(rs);
+
+        stmt.close();
+
+        return quoteData;
+    }
+
+    /**
+     * @see TradeServices#getAllQuotes(String)
+     */
+    public Collection getAllQuotes() throws Exception {
+        Collection quotes = new ArrayList();
+        QuoteDataBean quoteData = null;
+
+        Connection conn = null;
+        try {
+            conn = getConn();
+
+            PreparedStatement stmt = getStatement(conn, getAllQuotesSQL);
+
+            ResultSet rs = stmt.executeQuery();
+
+            while (!rs.next()) {
+                quoteData = getQuoteDataFromResultSet(rs);
+                quotes.add(quoteData);
+            }
+
+            stmt.close();
+        } catch (Exception e) {
+            Log.error("TradeJDBCDirect:getAllQuotes", e);
+            rollBack(conn, e);
+        } finally {
+            releaseConn(conn);
+        }
+
+        return quotes;
+    }
+
+    /**
+     * @see TradeServices#getHoldings(String)
+     */
+    public Collection getHoldings(String userID) throws Exception {
+        Collection holdingDataBeans = new ArrayList();
+        Connection conn = null;
+        try {
+            if (Log.doTrace())
+                Log.trace("TradeJDBCDirect:getHoldings - inSession(" + this.inSession + ")", userID);
+
+            conn = getConn();
+            PreparedStatement stmt = getStatement(conn, getHoldingsForUserSQL);
+            stmt.setString(1, userID);
+
+            ResultSet rs = stmt.executeQuery();
+
+            while (rs.next()) {
+                HoldingDataBean holdingData = getHoldingDataFromResultSet(rs);
+                holdingDataBeans.add(holdingData);
+            }
+
+            stmt.close();
+            commit(conn);
+
+        } catch (Exception e) {
+            Log.error("TradeJDBCDirect:getHoldings -- error getting user holings", e);
+            rollBack(conn, e);
+        } finally {
+            releaseConn(conn);
+        }
+        return holdingDataBeans;
+    }
+
+    /**
+     * @see TradeServices#getHolding(Integer)
+     */
+    public HoldingDataBean getHolding(Integer holdingID) throws Exception {
+        HoldingDataBean holdingData = null;
+        Connection conn = null;
+        try {
+            if (Log.doTrace())
+                Log.trace("TradeJDBCDirect:getHolding - inSession(" + this.inSession + ")", holdingID);
+
+            conn = getConn();
+            holdingData = getHoldingData(holdingID.intValue());
+
+            commit(conn);
+
+        } catch (Exception e) {
+            Log.error("TradeJDBCDirect:getHolding -- error getting holding " + holdingID + "", e);
+            rollBack(conn, e);
+        } finally {
+            releaseConn(conn);
+        }
+        return holdingData;
+    }
+
+    /**
+     * @see TradeServices#getAccountData(String)
+     */
+    public AccountDataBean getAccountData(String userID) throws Exception {
+        try {
+            AccountDataBean accountData = null;
+            Connection conn = null;
+            try {
+                if (Log.doTrace())
+                    Log.trace("TradeJDBCDirect:getAccountData - inSession(" + this.inSession + ")", userID);
+
+                conn = getConn();
+                accountData = getAccountData(conn, userID);
+                commit(conn);
+
+            } catch (Exception e) {
+                Log.error("TradeJDBCDirect:getAccountData -- error getting account data", e);
+                rollBack(conn, e);
+            } finally {
+                releaseConn(conn);
+            }
+            return accountData;
+        } catch (Exception e) {
+            throw new Exception(e.getMessage(), e);
+        }
+    }
+
+    private AccountDataBean getAccountData(Connection conn, String userID) throws Exception {
+        PreparedStatement stmt = getStatement(conn, getAccountForUserSQL);
+        stmt.setString(1, userID);
+        ResultSet rs = stmt.executeQuery();
+        AccountDataBean accountData = getAccountDataFromResultSet(rs);
+        stmt.close();
+        return accountData;
+    }
+
+    private AccountDataBean getAccountDataForUpdate(Connection conn, String userID) throws Exception {
+        PreparedStatement stmt = getStatement(conn, getAccountForUserForUpdateSQL);
+        stmt.setString(1, userID);
+        ResultSet rs = stmt.executeQuery();
+        AccountDataBean accountData = getAccountDataFromResultSet(rs);
+        stmt.close();
+        return accountData;
+    }
+
+    /**
+     * @see TradeServices#getAccountData(String)
+     */
+    public AccountDataBean getAccountData(int accountID) throws Exception {
+        AccountDataBean accountData = null;
+        Connection conn = null;
+        try {
+            if (Log.doTrace())
+                Log.trace("TradeJDBCDirect:getAccountData - inSession(" + this.inSession + ")", new Integer(accountID));
+
+            conn = getConn();
+            accountData = getAccountData(accountID, conn);
+            commit(conn);
+
+        } catch (Exception e) {
+            Log.error("TradeJDBCDirect:getAccountData -- error getting account data", e);
+            rollBack(conn, e);
+        } finally {
+            releaseConn(conn);
+        }
+        return accountData;
+    }
+
+    private AccountDataBean getAccountData(int accountID, Connection conn) throws Exception {
+        PreparedStatement stmt = getStatement(conn, getAccountSQL);
+        stmt.setInt(1, accountID);
+        ResultSet rs = stmt.executeQuery();
+        AccountDataBean accountData = getAccountDataFromResultSet(rs);
+        stmt.close();
+        return accountData;
+    }
+
+    private AccountDataBean getAccountDataForUpdate(int accountID, Connection conn) throws Exception {
+        PreparedStatement stmt = getStatement(conn, getAccountForUpdateSQL);
+        stmt.setInt(1, accountID);
+        ResultSet rs = stmt.executeQuery();
+        AccountDataBean accountData = getAccountDataFromResultSet(rs);
+        stmt.close();
+        return accountData;
+    }
+
+    private QuoteDataBean getQuoteData(String symbol) throws Exception {
+        QuoteDataBean quoteData = null;
+        Connection conn = null;
+        try {
+            conn = getConn();
+            quoteData = getQuoteData(conn, symbol);
+            commit(conn);
+        } catch (Exception e) {
+            Log.error("TradeJDBCDirect:getQuoteData -- error getting data", e);
+            rollBack(conn, e);
+        } finally {
+            releaseConn(conn);
+        }
+        return quoteData;
+    }
+
+    private QuoteDataBean getQuoteData(Connection conn, String symbol) throws Exception {
+        QuoteDataBean quoteData = null;
+        PreparedStatement stmt = getStatement(conn, getQuoteSQL);
+        stmt.setString(1, symbol);
+        ResultSet rs = stmt.executeQuery();
+        if (!rs.next())
+            Log.error("TradeJDBCDirect:getQuoteData -- could not find quote for symbol=" + symbol);
+        else
+            quoteData = getQuoteDataFromResultSet(rs);
+        stmt.close();
+        return quoteData;
+    }
+
+    private HoldingDataBean getHoldingData(int holdingID) throws Exception {
+        HoldingDataBean holdingData = null;
+        Connection conn = null;
+        try {
+            conn = getConn();
+            holdingData = getHoldingData(conn, holdingID);
+            commit(conn);
+        } catch (Exception e) {
+            Log.error("TradeJDBCDirect:getHoldingData -- error getting data", e);
+            rollBack(conn, e);
+        } finally {
+            releaseConn(conn);
+        }
+        return holdingData;
+    }
+
+    private HoldingDataBean getHoldingData(Connection conn, int holdingID) throws Exception {
+        HoldingDataBean holdingData = null;
+        PreparedStatement stmt = getStatement(conn, getHoldingSQL);
+        stmt.setInt(1, holdingID);
+        ResultSet rs = stmt.executeQuery();
+        if (!rs.next())
+            Log.error("TradeJDBCDirect:getHoldingData -- no results -- holdingID=" + holdingID);
+        else
+            holdingData = getHoldingDataFromResultSet(rs);
+
+        stmt.close();
+        return holdingData;
+    }
+
+    private OrderDataBean getOrderData(int orderID) throws Exception {
+        OrderDataBean orderData = null;
+        Connection conn = null;
+        try {
+            conn = getConn();
+            orderData = getOrderData(conn, orderID);
+            commit(conn);
+        } catch (Exception e) {
+            Log.error("TradeJDBCDirect:getOrderData -- error getting data", e);
+            rollBack(conn, e);
+        } finally {
+            releaseConn(conn);
+        }
+        return orderData;
+    }
+
+    private OrderDataBean getOrderData(Connection conn, int orderID) throws Exception {
+        OrderDataBean orderData = null;
+        if (Log.doTrace())
+            Log.trace("TradeJDBCDirect:getOrderData(conn, " + orderID + ")");
+        PreparedStatement stmt = getStatement(conn, getOrderSQL);
+        stmt.setInt(1, orderID);
+        ResultSet rs = stmt.executeQuery();
+        if (!rs.next())
+            Log.error("TradeJDBCDirect:getOrderData -- no results for orderID:" + orderID);
+        else
+            orderData = getOrderDataFromResultSet(rs);
+        stmt.close();
+        return orderData;
+    }
+
+    /**
+     * @see TradeServices#getAccountProfileData(String)
+     */
+    public AccountProfileDataBean getAccountProfileData(String userID) throws Exception {
+        AccountProfileDataBean accountProfileData = null;
+        Connection conn = null;
+
+        try {
+            if (Log.doTrace())
+                Log.trace("TradeJDBCDirect:getAccountProfileData - inSession(" + this.inSession + ")", userID);
+
+            conn = getConn();
+            accountProfileData = getAccountProfileData(conn, userID);
+            commit(conn);
+        } catch (Exception e) {
+            Log.error("TradeJDBCDirect:getAccountProfileData -- error getting profile data", e);
+            rollBack(conn, e);
+        } finally {
+            releaseConn(conn);
+        }
+        return accountProfileData;
+    }
+
+    private AccountProfileDataBean getAccountProfileData(Connection conn, String userID) throws Exception {
+        PreparedStatement stmt = getStatement(conn, getAccountProfileSQL);
+        stmt.setString(1, userID);
+
+        ResultSet rs = stmt.executeQuery();
+
+        AccountProfileDataBean accountProfileData = getAccountProfileDataFromResultSet(rs);
+        stmt.close();
+        return accountProfileData;
+    }
+
+    private AccountProfileDataBean getAccountProfileData(Integer accountID) throws Exception {
+        AccountProfileDataBean accountProfileData = null;
+        Connection conn = null;
+
+        try {
+            if (Log.doTrace())
+                Log.trace("TradeJDBCDirect:getAccountProfileData", accountID);
+
+            conn = getConn();
+            accountProfileData = getAccountProfileData(conn, accountID);
+            commit(conn);
+        } catch (Exception e) {
+            Log.error("TradeJDBCDirect:getAccountProfileData -- error getting profile data", e);
+            rollBack(conn, e);
+        } finally {
+            releaseConn(conn);
+        }
+        return accountProfileData;
+    }
+
+    private AccountProfileDataBean getAccountProfileData(Connection conn, Integer accountID) throws Exception {
+        PreparedStatement stmt = getStatement(conn, getAccountProfileForAccountSQL);
+        stmt.setInt(1, accountID.intValue());
+
+        ResultSet rs = stmt.executeQuery();
+
+        AccountProfileDataBean accountProfileData = getAccountProfileDataFromResultSet(rs);
+        stmt.close();
+        return accountProfileData;
+    }
+
+    /**
+     * @see TradeServices#updateAccountProfile(AccountProfileDataBean)
+     */
+    public AccountProfileDataBean updateAccountProfile(AccountProfileDataBean profileData) throws Exception {
+        AccountProfileDataBean accountProfileData = null;
+        Connection conn = null;
+
+        try {
+            if (Log.doTrace())
+                Log.trace("TradeJDBCDirect:updateAccountProfileData - inSession(" + this.inSession + ")", profileData
+                    .getUserID());
+
+            conn = getConn();
+            updateAccountProfile(conn, profileData);
+
+            accountProfileData = getAccountProfileData(conn, profileData.getUserID());
+            commit(conn);
+        } catch (Exception e) {
+            Log.error("TradeJDBCDirect:getAccountProfileData -- error getting profile data", e);
+            rollBack(conn, e);
+        } finally {
+            releaseConn(conn);
+        }
+        return accountProfileData;
+    }
+
+    private void creditAccountBalance(Connection conn, AccountDataBean accountData, BigDecimal credit) throws Exception {
+        PreparedStatement stmt = getStatement(conn, creditAccountBalanceSQL);
+
+        stmt.setBigDecimal(1, credit);
+        stmt.setInt(2, accountData.getAccountID().intValue());
+
+        int count = stmt.executeUpdate();
+        stmt.close();
+
+    }
+
+    // Set Timestamp to zero to denote sell is inflight
+    // UPDATE -- could add a "status" attribute to holding
+    private void updateHoldingStatus(Connection conn, Integer holdingID, String symbol) throws Exception {
+        Timestamp ts = new Timestamp(0);
+        PreparedStatement stmt = getStatement(conn, "update holdingejb set purchasedate= ? where holdingid = ?");
+
+        stmt.setTimestamp(1, ts);
+        stmt.setInt(2, holdingID.intValue());
+        int count = stmt.executeUpdate();
+        stmt.close();
+    }
+
+    private void updateOrderStatus(Connection conn, Integer orderID, String status) throws Exception {
+        PreparedStatement stmt = getStatement(conn, updateOrderStatusSQL);
+
+        stmt.setString(1, status);
+        stmt.setTimestamp(2, new Timestamp(System.currentTimeMillis()));
+        stmt.setInt(3, orderID.intValue());
+        int count = stmt.executeUpdate();
+        stmt.close();
+    }
+
+    private void updateOrderHolding(Connection conn, int orderID, int holdingID) throws Exception {
+        PreparedStatement stmt = getStatement(conn, updateOrderHoldingSQL);
+
+        stmt.setInt(1, holdingID);
+        stmt.setInt(2, orderID);
+        int count = stmt.executeUpdate();
+        stmt.close();
+    }
+
+    private void updateAccountProfile(Connection conn, AccountProfileDataBean profileData) throws Exception {
+        PreparedStatement stmt = getStatement(conn, updateAccountProfileSQL);
+
+        stmt.setString(1, profileData.getPassword());
+        stmt.setString(2, profileData.getFullName());
+        stmt.setString(3, profileData.getAddress());
+        stmt.setString(4, profileData.getEmail());
+        stmt.setString(5, profileData.getCreditCard());
+        stmt.setString(6, profileData.getUserID());
+
+        int count = stmt.executeUpdate();
+        stmt.close();
+    }
+
+    private void updateQuoteVolume(Connection conn, QuoteDataBean quoteData, double quantity) throws Exception {
+        PreparedStatement stmt = getStatement(conn, updateQuoteVolumeSQL);
+
+        stmt.setDouble(1, quantity);
+        stmt.setString(2, quoteData.getSymbol());
+
+        int count = stmt.executeUpdate();
+        stmt.close();
+    }
+
+    public QuoteDataBean updateQuotePriceVolume(String symbol, BigDecimal changeFactor, double sharesTraded)
+        throws Exception {
+        return updateQuotePriceVolumeInt(symbol, changeFactor, sharesTraded, TradeConfig.getPublishQuotePriceChange());
+    }
+
+    /**
+     * Update a quote's price and volume
+     * 
+     * @param symbol
+     *            The PK of the quote
+     * @param changeFactor
+     *            the percent to change the old price by (between 50% and 150%)
+     * @param sharedTraded
+     *            the ammount to add to the current volume
+     * @param publishQuotePriceChange
+     *            used by the PingJDBCWrite Primitive to ensure no JMS is used, should be true for all normal calls to
+     *            this API
+     */
+    public QuoteDataBean updateQuotePriceVolumeInt(String symbol, BigDecimal changeFactor, double sharesTraded,
+        boolean publishQuotePriceChange) throws Exception {
+
+        if (TradeConfig.getUpdateQuotePrices() == false)
+            return new QuoteDataBean();
+
+        QuoteDataBean quoteData = null;
+        Connection conn = null;
+
+        try {
+            if (Log.doTrace())
+                Log.trace("TradeJDBCDirect:updateQuotePriceVolume - inSession(" + this.inSession + ")", symbol,
+                    changeFactor, new Double(sharesTraded));
+
+            conn = getConn();
+
+            quoteData = getQuoteForUpdate(conn, symbol);
+            BigDecimal oldPrice = quoteData.getPrice();
+            double newVolume = quoteData.getVolume() + sharesTraded;
+
+            if (oldPrice.equals(TradeConfig.PENNY_STOCK_PRICE)) {
+                changeFactor = TradeConfig.PENNY_STOCK_RECOVERY_MIRACLE_MULTIPLIER;
+            } else if (oldPrice.compareTo(TradeConfig.MAXIMUM_STOCK_PRICE) > 0) {
+                changeFactor = TradeConfig.MAXIMUM_STOCK_SPLIT_MULTIPLIER;
+            }
+
+            BigDecimal newPrice = changeFactor.multiply(oldPrice).setScale(2, BigDecimal.ROUND_HALF_UP);
+
+            updateQuotePriceVolume(conn, quoteData.getSymbol(), newPrice, newVolume);
+            quoteData = getQuote(conn, symbol);
+
+            commit(conn);
+
+        } catch (Exception e) {
+            Log.error("TradeJDBCDirect:updateQuotePriceVolume -- error updating quote price/volume for symbol:" + symbol);
+            rollBack(conn, e);
+            throw e;
+        } finally {
+            releaseConn(conn);
+        }
+        return quoteData;
+    }
+
+    private void updateQuotePriceVolume(Connection conn, String symbol, BigDecimal newPrice, double newVolume)
+        throws Exception {
+
+        PreparedStatement stmt = getStatement(conn, updateQuotePriceVolumeSQL);
+
+        stmt.setBigDecimal(1, newPrice);
+        stmt.setBigDecimal(2, newPrice);
+        stmt.setDouble(3, newVolume);
+        stmt.setString(4, symbol);
+
+        int count = stmt.executeUpdate();
+        stmt.close();
+    }
+
+    private void publishQuotePriceChange(QuoteDataBean quoteData, BigDecimal oldPrice, BigDecimal changeFactor,
+        double sharesTraded) throws Exception {
+        if (!TradeConfig.getPublishQuotePriceChange())
+            return;
+        Log.error("TradeJDBCDirect:publishQuotePriceChange - is not implemented for this runtime mode");
+        throw new UnsupportedOperationException("TradeJDBCDirect:publishQuotePriceChange-  is not implemented for this runtime mode");
+    }
+
+    /**
+     * @see TradeServices#login(String, String)
+     */
+
+    public AccountDataBean login(String userID, String password) throws Exception {
+
+        AccountDataBean accountData = null;
+        Connection conn = null;
+        try {
+            if (Log.doTrace())
+                Log.trace("TradeJDBCDirect:login - inSession(" + this.inSession + ")", userID, password);
+
+            conn = getConn();
+            PreparedStatement stmt = getStatement(conn, getAccountProfileSQL);
+            stmt.setString(1, userID);
+
+            ResultSet rs = stmt.executeQuery();
+            if (!rs.next()) {
+                Log.error("TradeJDBCDirect:login -- failure to find account for" + userID);
+                throw new RuntimeException("Cannot find account for" + userID);
+            }
+
+            String pw = rs.getString("passwd");
+            stmt.close();
+            if ((pw == null) || (pw.equals(password) == false)) {
+                String error =
+                    "TradeJDBCDirect:Login failure for user: " + userID + "\n\tIncorrect password-->" + userID + ":"
+                        + password;
+                Log.error(error);
+                throw new Exception(error);
+            }
+
+            stmt = getStatement(conn, loginSQL);
+            stmt.setTimestamp(1, new Timestamp(System.currentTimeMillis()));
+            stmt.setString(2, userID);
+
+            int rows = stmt.executeUpdate();
+            // ?assert rows==1?
+            stmt.close();
+
+            stmt = getStatement(conn, getAccountForUserSQL);
+            stmt.setString(1, userID);
+            rs = stmt.executeQuery();
+
+            accountData = getAccountDataFromResultSet(rs);
+
+            stmt.close();
+
+            commit(conn);
+        } catch (Exception e) {
+            Log.error("TradeJDBCDirect:login -- error logging in user", e);
+            rollBack(conn, e);
+        } finally {
+            releaseConn(conn);
+        }
+        return accountData;
+
+        /*
+         * setLastLogin( new Timestamp(System.currentTimeMillis()) ); setLoginCount( getLoginCount() + 1 );
+         */
+    }
+
+    /**
+     * @see TradeServices#logout(String)
+     */
+    public void logout(String userID) throws Exception {
+
+        Connection conn = null;
+
+        if (Log.doActionTrace())
+            Log.trace("TradeAction:logout", userID);
+
+        if (Log.doTrace())
+            Log.trace("TradeJDBCDirect:logout - inSession(" + this.inSession + ")", userID);
+        try {
+            conn = getConn();
+            PreparedStatement stmt = getStatement(conn, logoutSQL);
+            stmt.setString(1, userID);
+            stmt.executeUpdate();
+            stmt.close();
+
+            commit(conn);
+        } catch (Exception e) {
+            Log.error("TradeJDBCDirect:logout -- error logging out user", e);
+            rollBack(conn, e);
+        } finally {
+            releaseConn(conn);
+        }
+    }
+
+    /**
+     * @see TradeServices#register(String, String, String, String, String, String, BigDecimal, boolean)
+     */
+
+    public AccountDataBean register(String userID, String password, String fullname, String address, String email,
+        String creditCard, BigDecimal openBalance) throws Exception {
+
+        AccountDataBean accountData = null;
+        Connection conn = null;
+        try {
+            if (Log.doTrace())
+                Log.traceEnter("TradeJDBCDirect:register - inSession(" + this.inSession + ")");
+
+            conn = getConn();
+            PreparedStatement stmt = getStatement(conn, createAccountSQL);
+
+            Integer accountID = KeySequenceDirect.getNextID(conn, "account", inSession, getInGlobalTxn());
+            BigDecimal balance = openBalance;
+            Timestamp creationDate = new Timestamp(System.currentTimeMillis());
+            Timestamp lastLogin = creationDate;
+            int loginCount = 0;
+            int logoutCount = 0;
+
+            stmt.setInt(1, accountID.intValue());
+            stmt.setTimestamp(2, creationDate);
+            stmt.setBigDecimal(3, openBalance);
+            stmt.setBigDecimal(4, balance);
+            stmt.setTimestamp(5, lastLogin);
+            stmt.setInt(6, loginCount);
+            stmt.setInt(7, logoutCount);
+            stmt.setString(8, userID);
+            stmt.executeUpdate();
+            stmt.close();
+
+            stmt = getStatement(conn, createAccountProfileSQL);
+            stmt.setString(1, userID);
+            stmt.setString(2, password);
+            stmt.setString(3, fullname);
+            stmt.setString(4, address);
+            stmt.setString(5, email);
+            stmt.setString(6, creditCard);
+            stmt.executeUpdate();
+            stmt.close();
+
+            commit(conn);
+
+            accountData =
+                new AccountDataBean(accountID, loginCount, logoutCount, lastLogin, creationDate, balance, openBalance,
+                    userID);
+            if (Log.doTrace())
+                Log.traceExit("TradeJDBCDirect:register");
+        } catch (Exception e) {
+            Log.error("TradeJDBCDirect:register -- error registering new user", e);
+        } finally {
+            releaseConn(conn);
+        }
+        return accountData;
+    }
+
+    private AccountDataBean getAccountDataFromResultSet(ResultSet rs) throws Exception {
+        AccountDataBean accountData = null;
+
+        if (!rs.next())
+            Log.error("TradeJDBCDirect:getAccountDataFromResultSet -- cannot find account data");
+
+        else
+            accountData =
+                new AccountDataBean(new Integer(rs.getInt("accountID")), rs.getInt("loginCount"), rs
+                    .getInt("logoutCount"), rs.getTimestamp("lastLogin"), rs.getTimestamp("creationDate"), rs
+                    .getBigDecimal("balance"), rs.getBigDecimal("openBalance"), rs.getString("profile_userID"));
+        return accountData;
+    }
+
+    private AccountProfileDataBean getAccountProfileDataFromResultSet(ResultSet rs) throws Exception {
+        AccountProfileDataBean accountProfileData = null;
+
+        if (!rs.next())
+            Log.error("TradeJDBCDirect:getAccountProfileDataFromResultSet -- cannot find accountprofile data");
+        else
+            accountProfileData =
+                new AccountProfileDataBean(rs.getString("userID"), rs.getString("passwd"), rs.getString("fullName"), rs
+                    .getString("address"), rs.getString("email"), rs.getString("creditCard"));
+
+        return accountProfileData;
+    }
+
+    private HoldingDataBean getHoldingDataFromResultSet(ResultSet rs) throws Exception {
+        HoldingDataBean holdingData = null;
+
+        holdingData =
+            new HoldingDataBean(new Integer(rs.getInt("holdingID")), rs.getDouble("quantity"), rs
+                .getBigDecimal("purchasePrice"), rs.getTimestamp("purchaseDate"), rs.getString("quote_symbol"));
+        return holdingData;
+    }
+
+    private QuoteDataBean getQuoteDataFromResultSet(ResultSet rs) throws Exception {
+        QuoteDataBean quoteData = null;
+
+        quoteData =
+            new QuoteDataBean(rs.getString("symbol"), rs.getString("companyName"), rs.getDouble("volume"), rs
+                .getBigDecimal("price"), rs.getBigDecimal("open1"), rs.getBigDecimal("low"), rs.getBigDecimal("high"),
+                rs.getDouble("change1"));
+        return quoteData;
+    }
+
+    private OrderDataBean getOrderDataFromResultSet(ResultSet rs) throws Exception {
+        OrderDataBean orderData = null;
+
+        orderData =
+            new OrderDataBean(new Integer(rs.getInt("orderID")), rs.getString("orderType"),
+                rs.getString("orderStatus"), rs.getTimestamp("openDate"), rs.getTimestamp("completionDate"), rs
+                    .getDouble("quantity"), rs.getBigDecimal("price"), rs.getBigDecimal("orderFee"), rs
+                    .getString("quote_symbol"));
+        return orderData;
+    }
+
+    public String checkDBProductName() throws Exception {
+        Connection conn = null;
+        String dbProductName = null;
+
+        try {
+            if (Log.doTrace())
+                Log.traceEnter("TradeJDBCDirect:checkDBProductName");
+
+            conn = getConn();
+            DatabaseMetaData dbmd = conn.getMetaData();
+            dbProductName = dbmd.getDatabaseProductName();
+        } catch (SQLException e) {
+            Log.error(e, "TradeJDBCDirect:checkDBProductName() -- Error checking the Daytrader Database Product Name");
+        } finally {
+            releaseConn(conn);
+        }
+        return dbProductName;
+    }
+
+    public boolean recreateDBTables(Object[] sqlBuffer, java.io.PrintWriter out) throws Exception {
+        // Clear MDB Statistics
+        MDBStats.getInstance().reset();
+
+        Connection conn = null;
+        boolean success = false;
+        try {
+            if (Log.doTrace())
+                Log.traceEnter("TradeJDBCDirect:recreateDBTables");
+
+            conn = getConn();
+            Statement stmt = conn.createStatement();
+            int bufferLength = sqlBuffer.length;
+            for (int i = 0; i < bufferLength; i++) {
+                try {
+                    stmt.executeUpdate((String) sqlBuffer[i]);
+                    // commit(conn);
+                } catch (SQLException ex) {
+                    // Ignore DROP statements as tables won't always exist.
+                    if (((String) sqlBuffer[i]).indexOf("DROP TABLE") < 0) {
+                        Log.error(
+                            "TradeJDBCDirect:recreateDBTables SQL Exception thrown on executing the foll sql command: "
+                                + sqlBuffer[i], ex);
+                        out.println("<BR>SQL Exception thrown on executing the foll sql command: <I>" + sqlBuffer[i]
+                            + "</I> . Check log for details.</BR>");
+                    }
+                }
+            }
+            stmt.close();
+            commit(conn);
+            success = true;
+        } catch (Exception e) {
+            Log.error(e, "TradeJDBCDirect:recreateDBTables() -- Error dropping and recreating the database tables");
+        } finally {
+            releaseConn(conn);
+        }
+        return success;
+    }
+
+    public RunStatsDataBean resetTrade(boolean deleteAll) throws Exception {
+        // Clear MDB Statistics
+        MDBStats.getInstance().reset();
+        // Reset Trade
+
+        RunStatsDataBean runStatsData = new RunStatsDataBean();
+        Connection conn = null;
+        try {
+            if (Log.doTrace())
+                Log.traceEnter("TradeJDBCDirect:resetTrade deleteAll rows=" + deleteAll);
+
+            conn = getConn();
+            PreparedStatement stmt = null;
+            ResultSet rs = null;
+
+            if (deleteAll) {
+                try {
+                    stmt = getStatement(conn, "delete from quoteejb");
+                    stmt.executeUpdate();
+                    stmt.close();
+                    stmt = getStatement(conn, "delete from accountejb");
+                    stmt.executeUpdate();
+                    stmt.close();
+                    stmt = getStatement(conn, "delete from accountprofileejb");
+                    stmt.executeUpdate();
+                    stmt.close();
+                    stmt = getStatement(conn, "delete from holdingejb");
+                    stmt.executeUpdate();
+                    stmt.close();
+                    stmt = getStatement(conn, "delete from orderejb");
+                    stmt.executeUpdate();
+                    stmt.close();
+                    // FUTURE: - DuplicateKeyException - For now, don't start at
+                    // zero as KeySequenceDirect and KeySequenceBean will still
+                    // give out
+                    // the cached Block and then notice this change. Better
+                    // solution is
+                    // to signal both classes to drop their cached blocks
+                    // stmt = getStatement(conn, "delete from keygenejb");
+                    // stmt.executeUpdate();
+                    // stmt.close();
+                    commit(conn);
+                } catch (Exception e) {
+                    Log
+                        .error(e,
+                            "TradeJDBCDirect:resetTrade(deleteAll) -- Error deleting Trade users and stock from the Trade database");
+                }
+                return runStatsData;
+            }
+
+            stmt = getStatement(conn, "delete from holdingejb where holdingejb.account_accountid is null");
+            int x = stmt.executeUpdate();
+            stmt.close();
+
+            // Count and Delete newly registered users (users w/ id that start
+            // "ru:%":
+            stmt = getStatement(conn, "delete from accountprofileejb where userid like 'ru:%'");
+            int rowCount = stmt.executeUpdate();
+            stmt.close();
+
+            stmt =
+                getStatement(
+                    conn,
+                    "delete from orderejb where account_accountid in (select accountid from accountejb a where a.profile_userid like 'ru:%')");
+            rowCount = stmt.executeUpdate();
+            stmt.close();
+
+            stmt =
+                getStatement(
+                    conn,
+                    "delete from holdingejb where account_accountid in (select accountid from accountejb a where a.profile_userid like 'ru:%')");
+            rowCount = stmt.executeUpdate();
+            stmt.close();
+
+            stmt = getStatement(conn, "delete from accountejb where profile_userid like 'ru:%'");
+            int newUserCount = stmt.executeUpdate();
+            runStatsData.setNewUserCount(newUserCount);
+            stmt.close();
+
+            // Count of trade users
+            stmt =
+                getStatement(conn,
+                    "select count(accountid) as \"tradeUserCount\" from accountejb a where a.profile_userid like 'uid:%'");
+            rs = stmt.executeQuery();
+            rs.next();
+            int tradeUserCount = rs.getInt("tradeUserCount");
+            runStatsData.setTradeUserCount(tradeUserCount);
+            stmt.close();
+
+            rs.close();
+            // Count of trade stocks
+            stmt =
+                getStatement(conn,
+                    "select count(symbol) as \"tradeStockCount\" from quoteejb a where a.symbol like 's:%'");
+            rs = stmt.executeQuery();
+            rs.next();
+            int tradeStockCount = rs.getInt("tradeStockCount");
+            runStatsData.setTradeStockCount(tradeStockCount);
+            stmt.close();
+
+            // Count of trade users login, logout
+            stmt =
+                getStatement(
+                    conn,
+                    "select sum(loginCount) as \"sumLoginCount\", sum(logoutCount) as \"sumLogoutCount\" from accountejb a where  a.profile_userID like 'uid:%'");
+            rs = stmt.executeQuery();
+            rs.next();
+            int sumLoginCount = rs.getInt("sumLoginCount");
+            int sumLogoutCount = rs.getInt("sumLogoutCount");
+            runStatsData.setSumLoginCount(sumLoginCount);
+            runStatsData.setSumLogoutCount(sumLogoutCount);
+            stmt.close();
+
+            rs.close();
+            // Update logoutcount and loginCount back to zero
+
+            stmt =
+                getStatement(conn, "update accountejb set logoutCount=0,loginCount=0 where profile_userID like 'uid:%'");
+            rowCount = stmt.executeUpdate();
+            stmt.close();
+
+            // count holdings for trade users
+            stmt =
+                getStatement(conn,
+                    "select count(holdingid) as \"holdingCount\" from holdingejb h where h.account_accountid in "
+                        + "(select accountid from accountejb a where a.profile_userid like 'uid:%')");
+
+            rs = stmt.executeQuery();
+            rs.next();
+            int holdingCount = rs.getInt("holdingCount");
+            runStatsData.setHoldingCount(holdingCount);
+            stmt.close();
+            rs.close();
+
+            // count orders for trade users
+            stmt =
+                getStatement(conn,
+                    "select count(orderid) as \"orderCount\" from orderejb o where o.account_accountid in "
+                        + "(select accountid from accountejb a where a.profile_userid like 'uid:%')");
+
+            rs = stmt.executeQuery();
+            rs.next();
+            int orderCount = rs.getInt("orderCount");
+            runStatsData.setOrderCount(orderCount);
+            stmt.close();
+            rs.close();
+
+            // count orders by type for trade users
+            stmt =
+                getStatement(conn,
+                    "select count(orderid) \"buyOrderCount\"from orderejb o where (o.account_accountid in "
+                        + "(select accountid from accountejb a where a.profile_userid like 'uid:%')) AND "
+                        + " (o.orderType='buy')");
+
+            rs = stmt.executeQuery();
+            rs.next();
+            int buyOrderCount = rs.getInt("buyOrderCount");
+            runStatsData.setBuyOrderCount(buyOrderCount);
+            stmt.close();
+            rs.close();
+
+            // count orders by type for trade users
+            stmt =
+                getStatement(conn,
+                    "select count(orderid) \"sellOrderCount\"from orderejb o where (o.account_accountid in "
+                        + "(select accountid from accountejb a where a.profile_userid like 'uid:%')) AND "
+                        + " (o.orderType='sell')");
+
+            rs = stmt.executeQuery();
+            rs.next();
+            int sellOrderCount = rs.getInt("sellOrderCount");
+            runStatsData.setSellOrderCount(sellOrderCount);
+            stmt.close();
+            rs.close();
+
+            // Delete cancelled orders
+            stmt = getStatement(conn, "delete from orderejb where orderStatus='cancelled'");
+            int cancelledOrderCount = stmt.executeUpdate();
+            runStatsData.setCancelledOrderCount(cancelledOrderCount);
+            stmt.close();
+            rs.close();
+
+            // count open orders by type for trade users
+            stmt =
+                getStatement(conn,
+                    "select count(orderid) \"openOrderCount\"from orderejb o where (o.account_accountid in "
+                        + "(select accountid from accountejb a where a.profile_userid like 'uid:%')) AND "
+                        + " (o.orderStatus='open')");
+
+            rs = stmt.executeQuery();
+            rs.next();
+            int openOrderCount = rs.getInt("openOrderCount");
+            runStatsData.setOpenOrderCount(openOrderCount);
+
+            stmt.close();
+            rs.close();
+            // Delete orders for holding which have been purchased and sold
+            stmt = getStatement(conn, "delete from orderejb where holding_holdingid is null");
+            int deletedOrderCount = stmt.executeUpdate();
+            runStatsData.setDeletedOrderCount(deletedOrderCount);
+            stmt.close();
+            rs.close();
+
+            commit(conn);
+
+            System.out.println("TradeJDBCDirect:reset Run stats data\n\n" + runStatsData);
+        } catch (Exception e) {
+            Log.error(e, "Failed to reset Trade");
+            rollBack(conn, e);
+            throw e;
+        } finally {
+            releaseConn(conn);
+        }
+        return runStatsData;
+
+    }
+
+    private void releaseConn(Connection conn) throws Exception {
+        try {
+            if (conn != null) {
+                conn.close();
+                if (Log.doTrace()) {
+                    synchronized (lock) {
+                        connCount--;
+                    }
+                    Log.trace("TradeJDBCDirect:releaseConn -- connection closed, connCount=" + connCount);
+                }
+            }
+        } catch (Exception e) {
+            Log.error("TradeJDBCDirect:releaseConnection -- failed to close connection", e);
+        }
+    }
+
+    /*
+     * Lookup the TradeData datasource
+     */
+    private void getDataSource() throws Exception {
+        datasource = (DataSource) context.lookup(dsName);
+    }
+
+    /*
+     * Allocate a new connection to the datasource
+     */
+    private static int connCount = 0;
+
+    private static Integer lock = new Integer(0);
+
+    private Connection getConn() throws Exception {
+
+        Connection conn = null;
+        if (datasource == null)
+            getDataSource();
+        conn = datasource.getConnection();
+        // fix PingServlet2Session2JDBC failure
+        if (!this.inSession) {
+            conn.setAutoCommit(false);
+        }
+        if (Log.doTrace()) {
+            synchronized (lock) {
+                connCount++;
+            }
+            Log.trace("TradeJDBCDirect:getConn -- new connection allocated, IsolationLevel="
+                + conn.getTransactionIsolation() + " connectionCount = " + connCount);
+        }
+
+        return conn;
+    }
+
+    /*
+     * Commit the provided connection if not under Global Transaction scope - conn.commit() is not allowed in a global
+     * transaction. the txn manager will perform the commit
+     */
+    private void commit(Connection conn) throws Exception {
+        if (!inSession) {
+            if ((getInGlobalTxn() == false) && (conn != null))
+                conn.commit();
+        }
+    }
+
+    /*
+     * Rollback the statement for the given connection
+     */
+    private void rollBack(Connection conn, Exception e) throws Exception {
+        if (!inSession) {
+            Log.log("TradeJDBCDirect:rollBack -- rolling back conn due to previously caught exception -- inGlobalTxn="
+                + getInGlobalTxn());
+            if ((getInGlobalTxn() == false) && (conn != null))
+                conn.rollback();
+            else
+                throw e; // Throw the exception
+            // so the Global txn manager will rollBack
+        }
+    }
+
+    /*
+     * Allocate a new prepared statment for this connection
+     */
+    private PreparedStatement getStatement(Connection conn, String sql) throws Exception {
+        return conn.prepareStatement(sql);
+    }
+
+    private PreparedStatement getStatement(Connection conn, String sql, int type, int concurrency) throws Exception {
+        return conn.prepareStatement(sql, type, concurrency);
+    }
+
+    private static final String createQuoteSQL =
+        "insert into quoteejb " + "( symbol, companyName, volume, price, open1, low, high, change1 ) "
+            + "VALUES (  ?  ,  ?  ,  ?  ,  ?  ,  ?  ,  ?  ,  ?  ,  ?  )";
+
+    private static final String createAccountSQL =
+        "insert into accountejb "
+            + "( accountid, creationDate, openBalance, balance, lastLogin, loginCount, logoutCount, profile_userid) "
+            + "VALUES (  ?  ,  ?  ,  ?  ,  ?  ,  ?  ,  ?  ,  ?  ,  ?  )";
+
+    private static final String createAccountProfileSQL =
+        "insert into accountprofileejb " + "( userid, passwd, fullname, address, email, creditcard ) "
+            + "VALUES (  ?  ,  ?  ,  ?  ,  ?  ,  ?  ,  ?  )";
+
+    private static final String createHoldingSQL =
+        "insert into holdingejb "
+            + "( holdingid, purchaseDate, purchasePrice, quantity, quote_symbol, account_accountid ) "
+            + "VALUES (  ?  ,  ?  ,  ?  ,  ?  ,  ?  ,  ? )";
+
+    private static final String createOrderSQL =
+        "insert into orderejb "
+            + "( orderid, ordertype, orderstatus, opendate, quantity, price, orderfee, account_accountid,  holding_holdingid, quote_symbol) "
+            + "VALUES (  ?  ,  ?  ,  ?  ,  ?  ,  ?  ,  ?  ,  ?  , ? , ? , ?)";
+
+    private static final String removeHoldingSQL = "delete from holdingejb where holdingid = ?";
+
+    private static final String removeHoldingFromOrderSQL =
+        "update orderejb set holding_holdingid=null where holding_holdingid = ?";
+
+    private final static String updateAccountProfileSQL =
+        "update accountprofileejb set " + "passwd = ?, fullname = ?, address = ?, email = ?, creditcard = ? "
+            + "where userid = (select profile_userid from accountejb a " + "where a.profile_userid=?)";
+
+    private final static String loginSQL =
+        "update accountejb set lastLogin=?, logincount=logincount+1 " + "where profile_userid=?";
+
+    private static final String logoutSQL =
+        "update accountejb set logoutcount=logoutcount+1 " + "where profile_userid=?";
+
+    private static final String getAccountSQL = "select * from accountejb a where a.accountid = ?";
+
+    private static final String getAccountForUpdateSQL = "select * from accountejb a where a.accountid = ? for update";
+
+    private final static String getAccountProfileSQL =
+        "select * from accountprofileejb ap where ap.userid = "
+            + "(select profile_userid from accountejb a where a.profile_userid=?)";
+
+    private final static String getAccountProfileForAccountSQL =
+        "select * from accountprofileejb ap where ap.userid = "
+            + "(select profile_userid from accountejb a where a.accountid=?)";
+
+    private static final String getAccountForUserSQL =
+        "select * from accountejb a where a.profile_userid = "
+            + "( select userid from accountprofileejb ap where ap.userid = ?)";
+
+    private static final String getAccountForUserForUpdateSQL =
+        "select * from accountejb a where a.profile_userid = "
+            + "( select userid from accountprofileejb ap where ap.userid = ?) for update";
+
+    private static final String getHoldingSQL = "select * from holdingejb h where h.holdingid = ?";
+
+    private static final String getHoldingsForUserSQL =
+        "select * from holdingejb h where h.account_accountid = "
+            + "(select a.accountid from accountejb a where a.profile_userid = ?)";
+
+    private static final String getOrderSQL = "select * from orderejb o where o.orderid = ?";
+
+    private static final String getOrdersByUserSQL =
+        "select * from orderejb o where o.account_accountid = "
+            + "(select a.accountid from accountejb a where a.profile_userid = ?)";
+
+    private static final String getClosedOrdersSQL =
+        "select * from orderejb o " + "where o.orderstatus = 'closed' AND o.account_accountid = "
+            + "(select a.accountid from accountejb a where a.profile_userid = ?)";
+
+    private static final String getQuoteSQL = "select * from quoteejb q where q.symbol=?";
+
+    private static final String getAllQuotesSQL = "select * from quoteejb q";
+
+    private static final String getQuoteForUpdateSQL = "select * from quoteejb q where q.symbol=? For Update";
+
+    private static final String getTSIAQuotesOrderByChangeSQL =
+        "select * from quoteejb q " + "where q.symbol like 's:1__' order by q.change1";
+
+    private static final String getTSIASQL =
+        "select SUM(price)/count(*) as TSIA from quoteejb q " + "where q.symbol like 's:1__'";
+
+    private static final String getOpenTSIASQL =
+        "select SUM(open1)/count(*) as openTSIA from quoteejb q " + "where q.symbol like 's:1__'";
+
+    private static final String getTSIATotalVolumeSQL =
+        "select SUM(volume) as totalVolume from quoteejb q " + "where q.symbol like 's:1__'";
+
+    private static final String creditAccountBalanceSQL =
+        "update accountejb set " + "balance = balance + ? " + "where accountid = ?";
+
+    private static final String updateOrderStatusSQL =
+        "update orderejb set " + "orderstatus = ?, completiondate = ? " + "where orderid = ?";
+
+    private static final String updateOrderHoldingSQL =
+        "update orderejb set " + "holding_holdingID = ? " + "where orderid = ?";
+
+    private static final String updateQuoteVolumeSQL =
+        "update quoteejb set " + "volume = volume + ? " + "where symbol = ?";
+
+    private static final String updateQuotePriceVolumeSQL =
+        "update quoteejb set " + "price = ?, change1 = ? - open1, volume = ? " + "where symbol = ?";
+
+    private static boolean initialized = false;
+
+    public static synchronized void init() {
+        if (initialized)
+            return;
+        if (Log.doTrace())
+            Log.trace("TradeJDBCDirect:init -- *** initializing");
+        try {
+            if (Log.doTrace())
+                Log.trace("TradeJDBCDirect: init");
+            context = new InitialContext();
+            datasource = (DataSource) context.lookup(dsName);
+        } catch (Exception e) {
+            Log.error("TradeJDBCDirect:init -- error on JNDI lookups of DataSource -- TradeJDBCDirect will not work", e);
+            return;
+        }
+
+        TradeConfig.setPublishQuotePriceChange(false);
+
+        if (Log.doTrace())
+            Log.trace("TradeJDBCDirect:init -- +++ initialized");
+
+        initialized = true;
+    }
+
+    public static void destroy() {
+        try {
+            if (!initialized)
+                return;
+            Log.trace("TradeJDBCDirect:destroy");
+        } catch (Exception e) {
+            Log.error("TradeJDBCDirect:destroy", e);
+        }
+    }
+
+    /**
+     * Gets the inGlobalTxn
+     * 
+     * @return Returns a boolean
+     */
+    private boolean getInGlobalTxn() {
+        return inGlobalTxn;
+    }
+
+    /**
+     * Sets the inGlobalTxn
+     * 
+     * @param inGlobalTxn
+     *            The inGlobalTxn to set
+     */
+    private void setInGlobalTxn(boolean inGlobalTxn) {
+        this.inGlobalTxn = inGlobalTxn;
+    }
+
+    /**
+     * Get mode - returns the persistence mode (TradeConfig.JDBC)
+     * 
+     * @return int mode
+     */
+    public int getMode() {
+        return TradeConfig.JDBC;
+    }
+
+}



Mime
View raw message