public void dispose() {
try {
stmt.close();
con.close();
} catch (SQLException e) {
}
}
private void executeUpdate(Connection conn, String sql) throws SQLException {
if (conn != null) {
Statement stmt = conn.createStatement();
stmt.executeUpdate(sql);
stmt.close();
}
}
public void executeQuery() throws SQLException {
log(
"select account, branch, balance, filler from "
+ m_Driver.getAccountName()
+ " where account < 101\n",
2);
Statement stmt = null;
try {
stmt = m_conn.createStatement();
ResultSet set =
stmt.executeQuery(
"select account, branch, balance, filler from "
+ m_Driver.getAccountName()
+ " where account < 101");
while (set.next()) {
set.getInt(1);
set.getInt(2);
set.getDouble(3);
set.getString(4);
}
set.close();
} finally {
if (stmt != null) stmt.close();
stmt = null;
}
}
public ExptLocatorTree(Genome g) {
super();
try {
java.sql.Connection c = DatabaseFactory.getConnection(ExptLocator.dbRole);
int species = g.getSpeciesDBID();
int genome = g.getDBID();
Statement s = c.createStatement();
ResultSet rs = null;
rs =
s.executeQuery(
"select e.name, e.version from experiment e, exptToGenome eg where e.active=1 and "
+ "e.id=eg.experiment and eg.genome="
+ genome);
while (rs.next()) {
String name = rs.getString(1);
String version = rs.getString(2);
ChipChipLocator loc = new ChipChipLocator(g, name, version);
this.addElement(loc.getTreeAddr(), loc);
}
rs.close();
rs =
s.executeQuery(
"select ra.name, ra.version from rosettaanalysis ra, rosettaToGenome rg where "
+ "ra.id = rg.analysis and ra.active=1 and rg.genome="
+ genome);
while (rs.next()) {
String name = rs.getString(1);
String version = rs.getString(2);
MSPLocator msp = new MSPLocator(g, name, version);
this.addElement(msp.getTreeAddr(), msp);
}
rs.close();
rs =
s.executeQuery(
"select ra.name, ra.version from bayesanalysis ra, bayesToGenome rg where "
+ "ra.id = rg.analysis and ra.active=1 and rg.genome="
+ genome);
while (rs.next()) {
String name2 = rs.getString(1);
String version2 = rs.getString(2);
ExptLocator loc2 = new BayesLocator(g, name2, version2);
addElement(loc2.getTreeAddr(), loc2);
}
rs.close();
s.close();
DatabaseFactory.freeConnection(c);
} catch (SQLException se) {
se.printStackTrace(System.err);
throw new RuntimeException(se);
} catch (UnknownRoleException e) {
e.printStackTrace();
}
}
public void connectItems(String query)
// PRE: query must be initialized
// POST: Updates the list of Items based on the query.
{
String driver = "org.apache.derby.jdbc.ClientDriver"; // Driver for DB
String url = "jdbc:derby://localhost:1527/ShopDataBase"; // Url for DB
String user = "******"; // Username for db
String pass = "******"; // Password for db
Connection myConnection; // Connection obj to db
Statement stmt; // Statement to execute a result appon
ResultSet results; // A set containing the returned results
int rowcount; // Num objects in the resultSet
int i; // Index for the array
try { // Try connection to db
Class.forName(driver).newInstance(); // Create our db driver
myConnection = DriverManager.getConnection(url, user, pass); // Initalize our connection
stmt =
myConnection.createStatement(
ResultSet.TYPE_SCROLL_INSENSITIVE,
ResultSet.CONCUR_UPDATABLE); // Create a new statement
results = stmt.executeQuery(query); // Store the results of our query
rowcount = 0;
if (results.last()) // Go to the last result
{
rowcount = results.getRow();
results.beforeFirst();
}
itemsArray = new Item[rowcount];
i = 0;
while (results.next()) // Itterate through the results set
{
itemsArray[i] =
new Item(
results.getInt("item_id"),
results.getString("item_name"),
results.getString("item_type"),
results.getInt("price"),
results.getInt("owner_id"),
results.getString("item_path")); // Creat new Item
i++;
}
results.close(); // Close the ResultSet
stmt.close(); // Close the statement
myConnection.close(); // Close the connection to db
} catch (Exception e) // Cannot connect to db
{
System.err.println(e.toString());
System.err.println("Error, something went horribly wrong in connectItems!");
}
}
private void close(Statement ps) {
try {
if (ps != null) {
ps.close();
}
} catch (SQLException e) {
LOGGER.error("error during closing:" + e.getMessage(), e);
}
}
public void run() {
m_nTrans = 0;
m_nTrans1Sec = 0;
m_nTrans2Sec = 0;
m_nTimeSum = 0;
if (m_nNumRuns <= 0) return;
Statement stmt = null;
try {
stmt = m_conn.createStatement();
ResultSet set;
// get branch count
log("select max(branch) from " + m_Driver.getBranchName() + "\n", 2);
set = stmt.executeQuery("select max(branch) from " + m_Driver.getBranchName());
if (set != null && set.next()) {
m_nMaxBranch = set.getInt(1);
set.close();
}
// get teller count
log("select max(teller) from " + m_Driver.getTellerName() + "\n", 2);
set = stmt.executeQuery("select max(teller) from " + m_Driver.getTellerName());
if (set != null && set.next()) {
m_nMaxTeller = set.getInt(1);
set.close();
}
// get account count
log("select max(account) from " + m_Driver.getAccountName() + "\n", 2);
set = stmt.executeQuery("select max(account) from " + m_Driver.getAccountName());
if (set != null && set.next()) {
m_nMaxAccount = set.getInt(1);
set.close();
}
} catch (SQLException e) {
log("Error getting table limits : " + e.getMessage() + "\n", 0);
} finally {
if (stmt != null)
try {
stmt.close();
} catch (SQLException e) {
}
stmt = null;
}
// System.out.println("Thread : " + getName() + " Branch :" + m_nMaxBranch + " Teller : " +
// m_nMaxTeller + " Account : " + m_nMaxAccount);
if (m_bRunText) runTextTest();
if (m_bRunPrepared) runPrepareTest();
if (m_bRunSProc) runProcTest();
if (m_bCloseConnection) {
try {
m_conn.close();
log("Thread connection closed", 2);
} catch (SQLException e) {
}
}
if (m_log != null) m_log.taskDone();
}
public void updateTables(String updateQuery1, String updateQuery2, String updateQuery3)
// PRE: updateQuery1,updateQuery2, updateQuery3 must be initialized
// POST: Updates the list of Items based on the querys.
{
String driver = "org.apache.derby.jdbc.ClientDriver"; // Driver for DB
String url = "jdbc:derby://localhost:1527/ShopDataBase"; // Url for DB
String user = "******"; // Username for db
String pass = "******"; // Password for db
Connection myConnection; // Connection obj to db
Statement stmt; // Statement to execute a result appon
ResultSet results; // A set containing the returned results
int i; // Index for the array
try // Try connection to db
{
Class.forName(driver).newInstance(); // Create our db driver
myConnection = DriverManager.getConnection(url, user, pass); // Initalize our connection
stmt =
myConnection.createStatement(
ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_UPDATABLE);
stmt.executeUpdate(updateQuery1);
stmt.executeUpdate(updateQuery2);
stmt.executeUpdate(updateQuery3);
results = stmt.executeQuery(previous_query); // Call the previous query
i = 0;
while (results.next()) // Itterate through the results set
{
itemsArray[i] =
new Item(
results.getInt("item_id"),
results.getString("item_name"),
results.getString("item_type"),
results.getInt("price"),
results.getInt("owner_id"),
results.getString("item_path"));
i++;
}
results.close(); // Close the ResultSet
stmt.close(); // Close the statement
myConnection.close(); // Close the connection to db
} catch (Exception e) // Cannot connect to db
{
System.err.println(e.toString());
System.err.println("Error, something went horribly wrong! in updateTables");
}
}
public void closeDB() {
try {
if (statement != null) {
statement.close();
}
if (db != null) {
db.close();
}
} catch (Exception e) {
System.out.println("Database could not closed");
e.printStackTrace();
}
} // closeDB sonu
public void actionPerformed(ActionEvent ae) {
String str = ae.getActionCommand();
if (str.equals("Ok")) {
String str1 = (String) jcmname.getSelectedItem();
Connection con = null;
Statement stat = null;
if (str1.equals("Pulsar")
|| str1.equals("CT 100")
|| str1.equals("Discover DTS-i")
|| str1.equals("Wave DTS-i")) {
try {
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
con = DriverManager.getConnection("Jdbc:Odbc:showroom");
System.out.println("Got Connection :" + con);
stat = con.createStatement();
ResultSet rs = stat.executeQuery("select * from vehicle");
System.out.println("chk1");
while (rs.next()) {
if (str1.equals(rs.getString(1))) {
tfcap.setText("" + rs.getInt(2));
tfeng.setText("" + rs.getInt(3));
tfbhp.setText("" + rs.getInt(4));
tfvolt.setText("" + rs.getInt(5));
tfrpm.setText("" + rs.getInt(6));
tfweight.setText("" + rs.getInt(7));
tfgear.setText("" + rs.getInt(8));
}
}
stat.close();
con.close();
} catch (Exception ex) {
}
} else {
JOptionPane.showMessageDialog(
null, "Please Choose Model Name", "Error", JOptionPane.ERROR_MESSAGE);
}
}
if (str.equals("can")) {
this.dispose();
// new menu(1);
}
}
/**
* Fill the table using m_sql
*
* @param table table
*/
private static void tableLoad(MiniTable table) {
// log.finest(m_sql + " - " + m_groupBy);
String sql =
MRole.getDefault()
.addAccessSQL(m_sql.toString(), "tab", MRole.SQL_FULLYQUALIFIED, MRole.SQL_RO)
+ m_groupBy
+ m_orderBy;
log.finest(sql);
try {
Statement stmt = DB.createStatement();
ResultSet rs = stmt.executeQuery(sql);
table.loadTable(rs);
stmt.close();
} catch (SQLException e) {
log.log(Level.SEVERE, sql, e);
}
} // tableLoad
public void login() {
String driver = "oracle.jdbc.driver.OracleDriver";
String url = "jdbc:oracle:thin:@localhost:1521:orcl";
Connection con = null;
Statement stmt = null;
ResultSet rs = null;
String id, pw, sql;
try {
Class.forName(driver);
con = DriverManager.getConnection(url, "hr", "hr");
stmt = con.createStatement();
sql = "select * from chatuser where id = '" + lid.getText() + "'";
rs = stmt.executeQuery(sql);
if (rs.next()) {
pw = rs.getString(2);
nick = rs.getString(3);
if (lpw.getText().equals(pw)) {
jd.setVisible(false);
setVisible(true);
} else {
lpw.setText("일치하지 않습니다.");
}
} else {
lid.setText("일치하지 않습니다.");
}
} catch (Exception e1) {
e1.printStackTrace();
System.out.println("데이터 베이스 연결 실패!!");
} finally {
try {
if (rs != null) rs.close();
if (stmt != null) stmt.close();
if (con != null) con.close();
} catch (Exception e1) {
System.out.println(e1.getMessage());
}
}
}
public void bookRoom() {
try {
int code = 0;
Connection con =
DriverManager.getConnection(
"jdbc:mysql://67.20.111.85:3306/jeehtove_caliking?relaxAutoCommit=false",
"jeehtove_ck",
"Z_^PBBZT+kcy");
Statement stmt_insert = con.createStatement();
Statement stmt_tableRange = con.createStatement();
Statement stmt_checkrooms = con.createStatement();
Statement stmt_checkrooms_2 = con.createStatement();
String insert = null;
int flag = 0;
String room_type;
if (standardRoom.isSelected()) {
room_type = "Standard";
code = 1;
} else if (familyRoom.isSelected()) {
room_type = "Family";
code = 2;
} else {
room_type = "Suite";
code = 3;
}
// Converting string from checkin and checkout dates so that they can access the correct table
String currentDate_checkin_getText = checkindateField.getText();
String currentDate_checkin_rest = currentDate_checkin_getText.substring(5);
String currentDate_checkin_replace = currentDate_checkin_rest.replace("-", "_");
String currentDate_checkin_year = currentDate_checkin.substring(0, 4);
String currentDate_checkin_final =
currentDate_checkin_year + "_" + currentDate_checkin_replace;
String currentDate_checkout_getText = checkoutdateField.getText();
String currentDate_checkout_rest = currentDate_checkout_getText.substring(5);
String currentDate_checkout_replace = currentDate_checkout_rest.replace("-", "_");
String currentDate_checkout_year = currentDate_checkout.substring(0, 4);
String currentDate_checkout_final =
currentDate_checkout_year + "_" + currentDate_checkout_replace;
// MySQL Statement to select tables from schema that are in between checkin and checkout range
String tableRange =
"SELECT * FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_SCHEMA='jeehtove_caliking' AND TABLE_NAME BETWEEN 'rooms_"
+ currentDate_checkin_final
+ "' AND 'rooms_"
+ currentDate_checkout_final
+ "';";
ResultSet tb_Range = stmt_tableRange.executeQuery(tableRange);
System.out.println(tableRange);
List tb_range_list = new ArrayList();
while (tb_Range.next()) {
String tb_range_date = tb_Range.getString("table_name");
tb_range_list.add(tb_range_date);
// String current_table = tb_Range.getString("table_name");
// System.out.println(tb_range_list.add(tb_Range.getString("table_name")));
}
stmt_tableRange.close();
for (int x = 0; x < tb_range_list.size(); x++) {
String query_checkrooms =
"SELECT * FROM "
+ tb_range_list.get(x)
+ " WHERE type = '"
+ code
+ "' AND booked = '0' LIMIT 1;";
// System.out.println(query_checkrooms);
ResultSet checkrooms = stmt_checkrooms.executeQuery(query_checkrooms);
while (checkrooms.next()) {
String getroomnumber = checkrooms.getString("room");
insert =
"INSERT INTO `reservations` VALUES ('"
+ getroomnumber
+ "', '"
+ checkindateField.getText()
+ "', '"
+ checkoutdateField.getText()
+ "', '"
+ room_type
+ "', '"
+ nameField.getText()
+ "');";
String bookroom =
"UPDATE `"
+ tb_range_list.get(x)
+ "` SET booked = '1' WHERE room = '"
+ getroomnumber
+ "';";
// System.out.println(insert);
int cr = stmt_checkrooms_2.executeUpdate(bookroom);
flag = 1;
System.out.println("Room Booked!");
}
}
if (flag == 1) {
int rs = stmt_insert.executeUpdate(insert);
} else {
System.out.println("All " + room_type + " rooms are booked for the time requested.");
}
/*String query_checkrooms = "SELECT * FROM rooms_" + currentDate_checkin_final + " WHERE type = '" + code + "' AND booked = '0';";
System.out.println(query_checkrooms);
Statement stmt_checkrooms = con.createStatement();
ResultSet checkrooms = stmt_checkrooms.executeQuery(query_checkrooms);*/
/*if (checkrooms.next()){
String getroomnumber = checkrooms.getString("room");
String insert = "INSERT INTO `reservations` VALUES ('" + getroomnumber + "', '" + checkindateField.getText() + "', '" + checkoutdateField.getText() + "', '" + room_type + "', '" + nameField.getText() + "');";
String bookroom = "UPDATE `rooms_" + currentDate_checkin_final + "` SET booked = '1' WHERE room = '" + getroomnumber + "';";
//System.out.println(insert);
int rs=stmt_insert.executeUpdate(insert);
int cr=stmt_checkrooms.executeUpdate(bookroom);
con.commit();
System.out.println("Room Booked!");
}*/
// else System.out.println("All " + room_type + " rooms are booked for the time requested.");
System.out.println("Complete.");
} catch (Exception e) {
System.out.println(e);
}
}
public void init(boolean force) {
dbCount = -1;
String version = null;
Connection conn = null;
ResultSet rs = null;
Statement stmt = null;
try {
conn = getConnection();
} catch (SQLException se) {
final File dbFile = new File(dbDir + File.separator + dbName + ".data.db");
final File dbDirectory = new File(dbDir);
if (dbFile.exists()
|| (se.getErrorCode() == 90048)) { // Cache is corrupt or wrong version, so delete it
FileUtils.deleteQuietly(dbDirectory);
if (!dbDirectory.exists()) {
LOGGER.debug(
"The cache has been deleted because it was corrupt or had the wrong version");
} else {
if (!PMS.isHeadless()) {
JOptionPane.showMessageDialog(
(JFrame) (SwingUtilities.getWindowAncestor((Component) PMS.get().getFrame())),
String.format(Messages.getString("DLNAMediaDatabase.5"), dbDir),
Messages.getString("Dialog.Error"),
JOptionPane.ERROR_MESSAGE);
}
LOGGER.debug(
"Damaged cache can't be deleted. Stop the program and delete the folder \""
+ dbDir
+ "\" manually");
configuration.setUseCache(false);
return;
}
} else {
LOGGER.debug("Cache connection error: " + se.getMessage());
configuration.setUseCache(false);
return;
}
}
try {
conn = getConnection();
stmt = conn.createStatement();
rs = stmt.executeQuery("SELECT count(*) FROM FILES");
if (rs.next()) {
dbCount = rs.getInt(1);
}
rs.close();
stmt.close();
stmt = conn.createStatement();
rs = stmt.executeQuery("SELECT VALUE FROM METADATA WHERE KEY = 'VERSION'");
if (rs.next()) {
version = rs.getString(1);
}
} catch (SQLException se) {
if (se.getErrorCode()
!= 42102) { // Don't log exception "Table "FILES" not found" which will be corrected in
// following step
LOGGER.error(null, se);
}
} finally {
close(rs);
close(stmt);
close(conn);
}
boolean force_reinit =
!PMS.getVersion().equals(version); // here we can force a deletion for a specific version
if (force || dbCount == -1 || force_reinit) {
LOGGER.debug("Database will be (re)initialized");
try {
conn = getConnection();
executeUpdate(conn, "DROP TABLE FILES");
executeUpdate(conn, "DROP TABLE METADATA");
executeUpdate(conn, "DROP TABLE REGEXP_RULES");
executeUpdate(conn, "DROP TABLE AUDIOTRACKS");
executeUpdate(conn, "DROP TABLE SUBTRACKS");
} catch (SQLException se) {
if (se.getErrorCode()
!= 42102) { // Don't log exception "Table "FILES" not found" which will be corrected in
// following step
LOGGER.error(null, se);
}
}
try {
StringBuilder sb = new StringBuilder();
sb.append("CREATE TABLE FILES (");
sb.append(" ID INT AUTO_INCREMENT");
sb.append(", FILENAME VARCHAR2(1024) NOT NULL");
sb.append(", MODIFIED TIMESTAMP NOT NULL");
sb.append(", TYPE INT");
sb.append(", DURATION DOUBLE");
sb.append(", BITRATE INT");
sb.append(", WIDTH INT");
sb.append(", HEIGHT INT");
sb.append(", SIZE NUMERIC");
sb.append(", CODECV VARCHAR2(").append(SIZE_CODECV).append(")");
sb.append(", FRAMERATE VARCHAR2(").append(SIZE_FRAMERATE).append(")");
sb.append(", ASPECT VARCHAR2(").append(SIZE_ASPECT).append(")");
sb.append(", ASPECTRATIOCONTAINER VARCHAR2(")
.append(SIZE_ASPECTRATIO_CONTAINER)
.append(")");
sb.append(", ASPECTRATIOVIDEOTRACK VARCHAR2(")
.append(SIZE_ASPECTRATIO_VIDEOTRACK)
.append(")");
sb.append(", REFRAMES TINYINT");
sb.append(", AVCLEVEL VARCHAR2(").append(SIZE_AVC_LEVEL).append(")");
sb.append(", BITSPERPIXEL INT");
sb.append(", THUMB BINARY");
sb.append(", CONTAINER VARCHAR2(").append(SIZE_CONTAINER).append(")");
sb.append(", MODEL VARCHAR2(").append(SIZE_MODEL).append(")");
sb.append(", EXPOSURE INT");
sb.append(", ORIENTATION INT");
sb.append(", ISO INT");
sb.append(", MUXINGMODE VARCHAR2(").append(SIZE_MUXINGMODE).append(")");
sb.append(", FRAMERATEMODE VARCHAR2(").append(SIZE_FRAMERATE_MODE).append(")");
sb.append(", constraint PK1 primary key (FILENAME, MODIFIED, ID))");
executeUpdate(conn, sb.toString());
sb = new StringBuilder();
sb.append("CREATE TABLE AUDIOTRACKS (");
sb.append(" FILEID INT NOT NULL");
sb.append(", ID INT NOT NULL");
sb.append(", LANG VARCHAR2(").append(SIZE_LANG).append(")");
sb.append(", FLAVOR VARCHAR2(").append(SIZE_FLAVOR).append(")");
sb.append(", NRAUDIOCHANNELS NUMERIC");
sb.append(", SAMPLEFREQ VARCHAR2(").append(SIZE_SAMPLEFREQ).append(")");
sb.append(", CODECA VARCHAR2(").append(SIZE_CODECA).append(")");
sb.append(", BITSPERSAMPLE INT");
sb.append(", ALBUM VARCHAR2(").append(SIZE_ALBUM).append(")");
sb.append(", ARTIST VARCHAR2(").append(SIZE_ARTIST).append(")");
sb.append(", SONGNAME VARCHAR2(").append(SIZE_SONGNAME).append(")");
sb.append(", GENRE VARCHAR2(").append(SIZE_GENRE).append(")");
sb.append(", YEAR INT");
sb.append(", TRACK INT");
sb.append(", DELAY INT");
sb.append(", MUXINGMODE VARCHAR2(").append(SIZE_MUXINGMODE).append(")");
sb.append(", BITRATE INT");
sb.append(", constraint PKAUDIO primary key (FILEID, ID))");
executeUpdate(conn, sb.toString());
sb = new StringBuilder();
sb.append("CREATE TABLE SUBTRACKS (");
sb.append(" FILEID INT NOT NULL");
sb.append(", ID INT NOT NULL");
sb.append(", LANG VARCHAR2(").append(SIZE_LANG).append(")");
sb.append(", FLAVOR VARCHAR2(").append(SIZE_FLAVOR).append(")");
sb.append(", TYPE INT");
sb.append(", constraint PKSUB primary key (FILEID, ID))");
executeUpdate(conn, sb.toString());
executeUpdate(
conn,
"CREATE TABLE METADATA (KEY VARCHAR2(255) NOT NULL, VALUE VARCHAR2(255) NOT NULL)");
executeUpdate(conn, "INSERT INTO METADATA VALUES ('VERSION', '" + PMS.getVersion() + "')");
executeUpdate(conn, "CREATE INDEX IDXARTIST on AUDIOTRACKS (ARTIST asc);");
executeUpdate(conn, "CREATE INDEX IDXALBUM on AUDIOTRACKS (ALBUM asc);");
executeUpdate(conn, "CREATE INDEX IDXGENRE on AUDIOTRACKS (GENRE asc);");
executeUpdate(conn, "CREATE INDEX IDXYEAR on AUDIOTRACKS (YEAR asc);");
executeUpdate(
conn,
"CREATE TABLE REGEXP_RULES ( ID VARCHAR2(255) PRIMARY KEY, RULE VARCHAR2(255), ORDR NUMERIC);");
executeUpdate(conn, "INSERT INTO REGEXP_RULES VALUES ( '###', '(?i)^\\W.+', 0 );");
executeUpdate(conn, "INSERT INTO REGEXP_RULES VALUES ( '0-9', '(?i)^\\d.+', 1 );");
// Retrieve the alphabet property value and split it
String[] chars = Messages.getString("DLNAMediaDatabase.1").split(",");
for (int i = 0; i < chars.length; i++) {
// Create regexp rules for characters with a sort order based on the property value
executeUpdate(
conn,
"INSERT INTO REGEXP_RULES VALUES ( '"
+ chars[i]
+ "', '(?i)^"
+ chars[i]
+ ".+', "
+ (i + 2)
+ " );");
}
LOGGER.debug("Database initialized");
} catch (SQLException se) {
LOGGER.info("Error in table creation: " + se.getMessage());
} finally {
close(conn);
}
} else {
LOGGER.debug("Database file count: " + dbCount);
LOGGER.debug("Database version: " + version);
}
}
void runTextTest() {
Statement stmt = null;
try {
// System.out.println("Thread :" + getName() + " Text test entered");
setProgressMinMax(0, m_nNumRuns - 1);
int nProgressStep = m_nNumRuns / 10 + 1;
// System.out.println("Thread :" + getName() + " before commit state");
boolean m_bTransactionsUsed = m_bTrans && m_conn.getMetaData().supportsTransactions();
// System.out.println("Thread :" + getName() + " are transactions used");
boolean bCurrentAutoCommit = m_conn.getAutoCommit();
// System.out.println("Thread :" + getName() + "got currentCommit");
m_conn.setAutoCommit(!m_bTransactionsUsed);
// System.out.println("Thread :" + getName() + " commit state set");
stmt = m_conn.createStatement();
int nAccNum, nBranchNum, nTellerNum;
double dDelta, dBalance;
log(
"Starting SQL text benchmark for " + m_nNumRuns + ((m_time > 0) ? " min.\n" : " runs\n"),
0);
java.util.Random rand = new java.util.Random(m_nMaxAccount + m_nMaxBranch + m_nMaxTeller);
for (int nRun = 0; (m_time > 0) ? true : nRun < m_nNumRuns; nRun++) {
if (m_time > 0) {
java.util.Date current = new java.util.Date();
if ((current.getTime() - m_time) > (m_nNumRuns * 60000)) break;
}
try {
nAccNum = (int) (rand.nextFloat() * rand.nextFloat() * (m_nMaxAccount - 1)) + 1;
nBranchNum = (int) (rand.nextFloat() * (m_nMaxBranch - 1)) + 1;
nTellerNum = (int) (rand.nextFloat() * (m_nMaxTeller - 1)) + 1;
dDelta =
((double)
((long)
((((int) (rand.nextFloat() * (m_nMaxTeller - 1)) + 1)
* (rand.nextFloat() > 0.5 ? -1 : 1))
* 100)))
/ 100;
java.util.Date startTime = new java.util.Date();
log(
"UPDATE "
+ m_Driver.getAccountName()
+ " SET balance = balance + "
+ dDelta
+ " WHERE account = "
+ nAccNum
+ "\n",
2);
stmt.executeUpdate(
"UPDATE "
+ m_Driver.getAccountName()
+ " SET balance = balance + "
+ dDelta
+ " WHERE account = "
+ nAccNum);
log(
"SELECT balance FROM "
+ m_Driver.getAccountName()
+ " WHERE account = "
+ nAccNum
+ "\n",
2);
ResultSet balanceSet =
stmt.executeQuery(
"SELECT balance FROM "
+ m_Driver.getAccountName()
+ " WHERE account = "
+ nAccNum);
balanceSet.next();
dBalance = balanceSet.getDouble(1);
balanceSet.close();
log(
"UPDATE "
+ m_Driver.getTellerName()
+ " SET balance = balance + "
+ dDelta
+ " WHERE teller = "
+ nTellerNum
+ "\n",
2);
stmt.executeUpdate(
"UPDATE "
+ m_Driver.getTellerName()
+ " SET balance = balance + "
+ dDelta
+ " WHERE teller = "
+ nTellerNum);
log(
"UPDATE "
+ m_Driver.getBranchName()
+ " SET balance = balance + "
+ dDelta
+ " WHERE branch = "
+ nBranchNum
+ "\n",
2);
stmt.executeUpdate(
"UPDATE "
+ m_Driver.getBranchName()
+ " SET balance = balance + "
+ dDelta
+ " WHERE branch = "
+ nBranchNum);
log(
"INSERT INTO "
+ m_Driver.getHistoryName()
+ " (histid, account, teller, branch, amount, timeoftxn, filler) VALUES ("
+ nRun
+ " , "
+ nAccNum
+ " , "
+ nTellerNum
+ " , "
+ nBranchNum
+ " , "
+ dDelta
+ " , "
+ m_nowFunction
+ " , \'"
+ BenchPanel.strFiller.substring(0, 21)
+ "\')\n",
2);
stmt.executeUpdate(
"INSERT INTO "
+ m_Driver.getHistoryName()
+ " (histid, account, teller, branch, amount, timeoftxn, filler) VALUES ("
+ nRun
+ " , "
+ nAccNum
+ " , "
+ nTellerNum
+ " , "
+ nBranchNum
+ " , "
+ dDelta
+ " , "
+ m_nowFunction
+ " , \'"
+ BenchPanel.strFiller.substring(0, 21)
+ "\')");
if (m_bQuery) executeQuery();
// System.out.println("Done query");
if (m_bTransactionsUsed) m_conn.commit();
java.util.Date endTime = new java.util.Date();
// System.out.println("Done");
m_nTrans += 1;
long diff = endTime.getTime() - startTime.getTime();
if (diff < 1000) m_nTrans1Sec += 1;
else if (diff < 2000) m_nTrans2Sec += 1;
m_nTimeSum += ((double) diff) / 1000;
} catch (SQLException e1) {
// System.err.println(e1.getMessage());
// e1.printStackTrace();
break;
}
if (nRun % nProgressStep == 0) setProgressValue(nRun);
// yield();
}
setProgressValue(m_nNumRuns - 1);
m_conn.setAutoCommit(bCurrentAutoCommit);
} catch (SQLException e) {
// e.printStackTrace();
// JOptionPane.showMessageDialog(null, e.getMessage(), "SQL Error in Text test",
// JOptionPane.ERROR_MESSAGE);
log("SQLError in text test : " + e.getMessage(), 0);
} finally {
if (stmt != null)
try {
stmt.close();
} catch (SQLException e) {
}
}
}
