package com.gmail.nossr50.database;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.ResultSetMetaData;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.ArrayList;
import java.util.EnumMap;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.UUID;
import java.util.concurrent.locks.ReentrantLock;
import org.apache.tomcat.jdbc.pool.DataSource;
import org.apache.tomcat.jdbc.pool.PoolProperties;
import org.bukkit.scheduler.BukkitRunnable;
import com.gmail.nossr50.mcMMO;
import com.gmail.nossr50.config.Config;
import com.gmail.nossr50.datatypes.MobHealthbarType;
import com.gmail.nossr50.datatypes.database.DatabaseType;
import com.gmail.nossr50.datatypes.database.PlayerStat;
import com.gmail.nossr50.datatypes.database.UpgradeType;
import com.gmail.nossr50.datatypes.player.PlayerProfile;
import com.gmail.nossr50.datatypes.skills.AbilityType;
import com.gmail.nossr50.datatypes.skills.SkillType;
import com.gmail.nossr50.runnables.database.UUIDUpdateAsyncTask;
import com.gmail.nossr50.util.Misc;
public final class SQLDatabaseManager implements DatabaseManager {
private static final String ALL_QUERY_VERSION = "taming+mining+woodcutting+repair+unarmed+herbalism+excavation+archery+swords+axes+acrobatics+fishing+alchemy";
private String tablePrefix = Config.getInstance().getMySQLTablePrefix();
private final Map<UUID, Integer> cachedUserIDs = new HashMap<UUID, Integer>();
private DataSource miscPool;
private DataSource loadPool;
private DataSource savePool;
private ReentrantLock massUpdateLock = new ReentrantLock();
protected SQLDatabaseManager() {
String connectionString = "jdbc:mysql://" + Config.getInstance().getMySQLServerName() + ":" + Config.getInstance().getMySQLServerPort() + "/" + Config.getInstance().getMySQLDatabaseName();
try {
// Force driver to load if not yet loaded
Class.forName("com.mysql.jdbc.Driver");
}
catch (ClassNotFoundException e) {
e.printStackTrace();
return;
//throw e; // aborts onEnable() Riking if you want to do this, fully implement it.
}
PoolProperties poolProperties = new PoolProperties();
poolProperties.setDriverClassName("com.mysql.jdbc.Driver");
poolProperties.setUrl(connectionString);
poolProperties.setUsername(Config.getInstance().getMySQLUserName());
poolProperties.setPassword(Config.getInstance().getMySQLUserPassword());
poolProperties.setMaxIdle(Config.getInstance().getMySQLMaxPoolSize(PoolIdentifier.MISC));
poolProperties.setMaxActive(Config.getInstance().getMySQLMaxConnections(PoolIdentifier.MISC));
poolProperties.setInitialSize(0);
poolProperties.setMaxWait(-1);
poolProperties.setRemoveAbandoned(true);
poolProperties.setRemoveAbandonedTimeout(60);
poolProperties.setTestOnBorrow(true);
poolProperties.setValidationQuery("SELECT 1");
poolProperties.setValidationInterval(30000);
miscPool = new DataSource(poolProperties);
poolProperties = new PoolProperties();
poolProperties.setDriverClassName("com.mysql.jdbc.Driver");
poolProperties.setUrl(connectionString);
poolProperties.setUsername(Config.getInstance().getMySQLUserName());
poolProperties.setPassword(Config.getInstance().getMySQLUserPassword());
poolProperties.setInitialSize(0);
poolProperties.setMaxIdle(Config.getInstance().getMySQLMaxPoolSize(PoolIdentifier.SAVE));
poolProperties.setMaxActive(Config.getInstance().getMySQLMaxConnections(PoolIdentifier.SAVE));
poolProperties.setMaxWait(-1);
poolProperties.setRemoveAbandoned(true);
poolProperties.setRemoveAbandonedTimeout(60);
poolProperties.setTestOnBorrow(true);
poolProperties.setValidationQuery("SELECT 1");
poolProperties.setValidationInterval(30000);
savePool = new DataSource(poolProperties);
poolProperties = new PoolProperties();
poolProperties.setDriverClassName("com.mysql.jdbc.Driver");
poolProperties.setUrl(connectionString);
poolProperties.setUsername(Config.getInstance().getMySQLUserName());
poolProperties.setPassword(Config.getInstance().getMySQLUserPassword());
poolProperties.setInitialSize(0);
poolProperties.setMaxIdle(Config.getInstance().getMySQLMaxPoolSize(PoolIdentifier.LOAD));
poolProperties.setMaxActive(Config.getInstance().getMySQLMaxConnections(PoolIdentifier.LOAD));
poolProperties.setMaxWait(-1);
poolProperties.setRemoveAbandoned(true);
poolProperties.setRemoveAbandonedTimeout(60);
poolProperties.setTestOnBorrow(true);
poolProperties.setValidationQuery("SELECT 1");
poolProperties.setValidationInterval(30000);
loadPool = new DataSource(poolProperties);
checkStructure();
}
public void purgePowerlessUsers() {
massUpdateLock.lock();
mcMMO.p.getLogger().info("Purging powerless users...");
Connection connection = null;
Statement statement = null;
int purged = 0;
try {
connection = getConnection(PoolIdentifier.MISC);
statement = connection.createStatement();
purged = statement.executeUpdate("DELETE FROM " + tablePrefix + "skills WHERE "
+ "taming = 0 AND mining = 0 AND woodcutting = 0 AND repair = 0 "
+ "AND unarmed = 0 AND herbalism = 0 AND excavation = 0 AND "
+ "archery = 0 AND swords = 0 AND axes = 0 AND acrobatics = 0 "
+ "AND fishing = 0 AND alchemy = 0;");
statement.executeUpdate("DELETE FROM `" + tablePrefix + "experience` WHERE NOT EXISTS (SELECT * FROM `" + tablePrefix + "skills` `s` WHERE `" + tablePrefix + "experience`.`user_id` = `s`.`user_id`)");
statement.executeUpdate("DELETE FROM `" + tablePrefix + "huds` WHERE NOT EXISTS (SELECT * FROM `" + tablePrefix + "skills` `s` WHERE `" + tablePrefix + "huds`.`user_id` = `s`.`user_id`)");
statement.executeUpdate("DELETE FROM `" + tablePrefix + "cooldowns` WHERE NOT EXISTS (SELECT * FROM `" + tablePrefix + "skills` `s` WHERE `" + tablePrefix + "cooldowns`.`user_id` = `s`.`user_id`)");
statement.executeUpdate("DELETE FROM `" + tablePrefix + "users` WHERE NOT EXISTS (SELECT * FROM `" + tablePrefix + "skills` `s` WHERE `" + tablePrefix + "users`.`id` = `s`.`user_id`)");
}
catch (SQLException ex) {
printErrors(ex);
}
finally {
if (statement != null) {
try {
statement.close();
}
catch (SQLException e) {
// Ignore
}
}
if (connection != null) {
try {
connection.close();
}
catch (SQLException e) {
// Ignore
}
}
massUpdateLock.unlock();
}
mcMMO.p.getLogger().info("Purged " + purged + " users from the database.");
}
public void purgeOldUsers() {
massUpdateLock.lock();
mcMMO.p.getLogger().info("Purging inactive users older than " + (PURGE_TIME / 2630000L) + " months...");
Connection connection = null;
Statement statement = null;
int purged = 0;
try {
connection = getConnection(PoolIdentifier.MISC);
statement = connection.createStatement();
purged = statement.executeUpdate("DELETE FROM u, e, h, s, c USING " + tablePrefix + "users u " +
"JOIN " + tablePrefix + "experience e ON (u.id = e.user_id) " +
"JOIN " + tablePrefix + "huds h ON (u.id = h.user_id) " +
"JOIN " + tablePrefix + "skills s ON (u.id = s.user_id) " +
"JOIN " + tablePrefix + "cooldowns c ON (u.id = c.user_id) " +
"WHERE ((UNIX_TIMESTAMP() - lastlogin) > " + PURGE_TIME + ")");
}
catch (SQLException ex) {
printErrors(ex);
}
finally {
if (statement != null) {
try {
statement.close();
}
catch (SQLException e) {
// Ignore
}
}
if (connection != null) {
try {
connection.close();
}
catch (SQLException e) {
// Ignore
}
}
massUpdateLock.unlock();
}
mcMMO.p.getLogger().info("Purged " + purged + " users from the database.");
}
public boolean removeUser(String playerName) {
boolean success = false;
Connection connection = null;
PreparedStatement statement = null;
try {
connection = getConnection(PoolIdentifier.MISC);
statement = connection.prepareStatement("DELETE FROM u, e, h, s, c " +
"USING " + tablePrefix + "users u " +
"JOIN " + tablePrefix + "experience e ON (u.id = e.user_id) " +
"JOIN " + tablePrefix + "huds h ON (u.id = h.user_id) " +
"JOIN " + tablePrefix + "skills s ON (u.id = s.user_id) " +
"JOIN " + tablePrefix + "cooldowns c ON (u.id = c.user_id) " +
"WHERE u.user = ?");
statement.setString(1, playerName);
success = statement.executeUpdate() != 0;
}
catch (SQLException ex) {
printErrors(ex);
}
finally {
if (statement != null) {
try {
statement.close();
}
catch (SQLException e) {
// Ignore
}
}
if (connection != null) {
try {
connection.close();
}
catch (SQLException e) {
// Ignore
}
}
}
if (success) {
Misc.profileCleanup(playerName);
}
return success;
}
public boolean saveUser(PlayerProfile profile) {
boolean success = true;
PreparedStatement statement = null;
Connection connection = null;
try {
connection = getConnection(PoolIdentifier.SAVE);
int id = getUserID(connection, profile.getPlayerName(), profile.getUniqueId());
if (id == -1) {
id = newUser(connection, profile.getPlayerName(), profile.getUniqueId());
if (id == -1) {
return false;
}
}
statement = connection.prepareStatement("UPDATE " + tablePrefix + "users SET lastlogin = UNIX_TIMESTAMP() WHERE id = ?");
statement.setInt(1, id);
success &= (statement.executeUpdate() != 0);
statement.close();
statement = connection.prepareStatement("UPDATE " + tablePrefix + "skills SET "
+ " taming = ?, mining = ?, repair = ?, woodcutting = ?"
+ ", unarmed = ?, herbalism = ?, excavation = ?"
+ ", archery = ?, swords = ?, axes = ?, acrobatics = ?"
+ ", fishing = ?, alchemy = ? WHERE user_id = ?");
statement.setInt(1, profile.getSkillLevel(SkillType.TAMING));
statement.setInt(2, profile.getSkillLevel(SkillType.MINING));
statement.setInt(3, profile.getSkillLevel(SkillType.REPAIR));
statement.setInt(4, profile.getSkillLevel(SkillType.WOODCUTTING));
statement.setInt(5, profile.getSkillLevel(SkillType.UNARMED));
statement.setInt(6, profile.getSkillLevel(SkillType.HERBALISM));
statement.setInt(7, profile.getSkillLevel(SkillType.EXCAVATION));
statement.setInt(8, profile.getSkillLevel(SkillType.ARCHERY));
statement.setInt(9, profile.getSkillLevel(SkillType.SWORDS));
statement.setInt(10, profile.getSkillLevel(SkillType.AXES));
statement.setInt(11, profile.getSkillLevel(SkillType.ACROBATICS));
statement.setInt(12, profile.getSkillLevel(SkillType.FISHING));
statement.setInt(13, profile.getSkillLevel(SkillType.ALCHEMY));
statement.setInt(14, id);
success &= (statement.executeUpdate() != 0);
statement.close();
statement = connection.prepareStatement("UPDATE " + tablePrefix + "experience SET "
+ " taming = ?, mining = ?, repair = ?, woodcutting = ?"
+ ", unarmed = ?, herbalism = ?, excavation = ?"
+ ", archery = ?, swords = ?, axes = ?, acrobatics = ?"
+ ", fishing = ?, alchemy = ? WHERE user_id = ?");
statement.setInt(1, profile.getSkillXpLevel(SkillType.TAMING));
statement.setInt(2, profile.getSkillXpLevel(SkillType.MINING));
statement.setInt(3, profile.getSkillXpLevel(SkillType.REPAIR));
statement.setInt(4, profile.getSkillXpLevel(SkillType.WOODCUTTING));
statement.setInt(5, profile.getSkillXpLevel(SkillType.UNARMED));
statement.setInt(6, profile.getSkillXpLevel(SkillType.HERBALISM));
statement.setInt(7, profile.getSkillXpLevel(SkillType.EXCAVATION));
statement.setInt(8, profile.getSkillXpLevel(SkillType.ARCHERY));
statement.setInt(9, profile.getSkillXpLevel(SkillType.SWORDS));
statement.setInt(10, profile.getSkillXpLevel(SkillType.AXES));
statement.setInt(11, profile.getSkillXpLevel(SkillType.ACROBATICS));
statement.setInt(12, profile.getSkillXpLevel(SkillType.FISHING));
statement.setInt(13, profile.getSkillXpLevel(SkillType.ALCHEMY));
statement.setInt(14, id);
success &= (statement.executeUpdate() != 0);
statement.close();
statement = connection.prepareStatement("UPDATE " + tablePrefix + "cooldowns SET "
+ " mining = ?, woodcutting = ?, unarmed = ?"
+ ", herbalism = ?, excavation = ?, swords = ?"
+ ", axes = ?, blast_mining = ? WHERE user_id = ?");
statement.setLong(1, profile.getAbilityDATS(AbilityType.SUPER_BREAKER));
statement.setLong(2, profile.getAbilityDATS(AbilityType.TREE_FELLER));
statement.setLong(3, profile.getAbilityDATS(AbilityType.BERSERK));
statement.setLong(4, profile.getAbilityDATS(AbilityType.GREEN_TERRA));
statement.setLong(5, profile.getAbilityDATS(AbilityType.GIGA_DRILL_BREAKER));
statement.setLong(6, profile.getAbilityDATS(AbilityType.SERRATED_STRIKES));
statement.setLong(7, profile.getAbilityDATS(AbilityType.SKULL_SPLITTER));
statement.setLong(8, profile.getAbilityDATS(AbilityType.BLAST_MINING));
statement.setInt(9, id);
success = (statement.executeUpdate() != 0);
statement.close();
statement = connection.prepareStatement("UPDATE " + tablePrefix + "huds SET mobhealthbar = ? WHERE user_id = ?");
statement.setString(1, profile.getMobHealthbarType() == null ? Config.getInstance().getMobHealthbarDefault().name() : profile.getMobHealthbarType().name());
statement.setInt(2, id);
success = (statement.executeUpdate() != 0);
statement.close();
}
catch (SQLException ex) {
printErrors(ex);
}
finally {
if (statement != null) {
try {
statement.close();
}
catch (SQLException e) {
// Ignore
}
}
if (connection != null) {
try {
connection.close();
}
catch (SQLException e) {
// Ignore
}
}
}
return success;
}
public List<PlayerStat> readLeaderboard(SkillType skill, int pageNumber, int statsPerPage) {
List<PlayerStat> stats = new ArrayList<PlayerStat>();
String query = skill == null ? ALL_QUERY_VERSION : skill.name().toLowerCase();
ResultSet resultSet = null;
PreparedStatement statement = null;
Connection connection = null;
try {
connection = getConnection(PoolIdentifier.MISC);
statement = connection.prepareStatement("SELECT " + query + ", user, NOW() FROM " + tablePrefix + "users JOIN " + tablePrefix + "skills ON (user_id = id) WHERE " + query + " > 0 ORDER BY " + query + " DESC, user LIMIT ?, ?");
statement.setInt(1, (pageNumber * statsPerPage) - statsPerPage);
statement.setInt(2, statsPerPage);
resultSet = statement.executeQuery();
while (resultSet.next()) {
ArrayList<String> column = new ArrayList<String>();
for (int i = 1; i <= resultSet.getMetaData().getColumnCount(); i++) {
column.add(resultSet.getString(i));
}
stats.add(new PlayerStat(column.get(1), Integer.valueOf(column.get(0))));
}
}
catch (SQLException ex) {
printErrors(ex);
}
finally {
if (resultSet != null) {
try {
resultSet.close();
}
catch (SQLException e) {
// Ignore
}
}
if (statement != null) {
try {
statement.close();
}
catch (SQLException e) {
// Ignore
}
}
if (connection != null) {
try {
connection.close();
}
catch (SQLException e) {
// Ignore
}
}
}
return stats;
}
public Map<SkillType, Integer> readRank(String playerName) {
Map<SkillType, Integer> skills = new HashMap<SkillType, Integer>();
ResultSet resultSet = null;
PreparedStatement statement = null;
Connection connection = null;
try {
connection = getConnection(PoolIdentifier.MISC);
for (SkillType skillType : SkillType.NON_CHILD_SKILLS) {
String skillName = skillType.name().toLowerCase();
String sql = "SELECT COUNT(*) AS rank FROM " + tablePrefix + "users JOIN " + tablePrefix + "skills ON user_id = id WHERE " + skillName + " > 0 " +
"AND " + skillName + " > (SELECT " + skillName + " FROM " + tablePrefix + "users JOIN " + tablePrefix + "skills ON user_id = id " +
"WHERE user = ?)";
statement = connection.prepareStatement(sql);
statement.setString(1, playerName);
resultSet = statement.executeQuery();
resultSet.next();
int rank = resultSet.getInt("rank");
sql = "SELECT user, " + skillName + " FROM " + tablePrefix + "users JOIN " + tablePrefix + "skills ON user_id = id WHERE " + skillName + " > 0 " +
"AND " + skillName + " = (SELECT " + skillName + " FROM " + tablePrefix + "users JOIN " + tablePrefix + "skills ON user_id = id " +
"WHERE user = '" + playerName + "') ORDER BY user";
resultSet.close();
statement.close();
statement = connection.prepareStatement(sql);
resultSet = statement.executeQuery();
while (resultSet.next()) {
if (resultSet.getString("user").equalsIgnoreCase(playerName)) {
skills.put(skillType, rank + resultSet.getRow());
break;
}
}
resultSet.close();
statement.close();
}
String sql = "SELECT COUNT(*) AS rank FROM " + tablePrefix + "users JOIN " + tablePrefix + "skills ON user_id = id " +
"WHERE " + ALL_QUERY_VERSION + " > 0 " +
"AND " + ALL_QUERY_VERSION + " > " +
"(SELECT " + ALL_QUERY_VERSION + " " +
"FROM " + tablePrefix + "users JOIN " + tablePrefix + "skills ON user_id = id WHERE user = ?)";
statement = connection.prepareStatement(sql);
statement.setString(1, playerName);
resultSet = statement.executeQuery();
resultSet.next();
int rank = resultSet.getInt("rank");
resultSet.close();
statement.close();
sql = "SELECT user, " + ALL_QUERY_VERSION + " " +
"FROM " + tablePrefix + "users JOIN " + tablePrefix + "skills ON user_id = id " +
"WHERE " + ALL_QUERY_VERSION + " > 0 " +
"AND " + ALL_QUERY_VERSION + " = " +
"(SELECT " + ALL_QUERY_VERSION + " " +
"FROM " + tablePrefix + "users JOIN " + tablePrefix + "skills ON user_id = id WHERE user = ?) ORDER BY user";
statement = connection.prepareStatement(sql);
statement.setString(1, playerName);
resultSet = statement.executeQuery();
while (resultSet.next()) {
if (resultSet.getString("user").equalsIgnoreCase(playerName)) {
skills.put(null, rank + resultSet.getRow());
break;
}
}
resultSet.close();
statement.close();
}
catch (SQLException ex) {
printErrors(ex);
}
finally {
if (resultSet != null) {
try {
resultSet.close();
}
catch (SQLException e) {
// Ignore
}
}
if (statement != null) {
try {
statement.close();
}
catch (SQLException e) {
// Ignore
}
}
if (connection != null) {
try {
connection.close();
}
catch (SQLException e) {
// Ignore
}
}
}
return skills;
}
public void newUser(String playerName, UUID uuid) {
Connection connection = null;
try {
connection = getConnection(PoolIdentifier.MISC);
newUser(connection, playerName, uuid);
}
catch (SQLException ex) {
printErrors(ex);
}
finally {
if (connection != null) {
try {
connection.close();
}
catch (SQLException e) {
// Ignore
}
}
}
}
private int newUser(Connection connection, String playerName, UUID uuid) {
ResultSet resultSet = null;
PreparedStatement statement = null;
try {
statement = connection.prepareStatement("INSERT INTO " + tablePrefix + "users (user, uuid, lastlogin) VALUES (?, ?, UNIX_TIMESTAMP())", Statement.RETURN_GENERATED_KEYS);
statement.setString(1, playerName);
statement.setString(2, uuid.toString());
statement.executeUpdate();
resultSet = statement.getGeneratedKeys();
if (!resultSet.next()) {
return -1;
}
writeMissingRows(connection, resultSet.getInt(1));
return resultSet.getInt(1);
}
catch (SQLException ex) {
printErrors(ex);
}
finally {
if (resultSet != null) {
try {
resultSet.close();
}
catch (SQLException e) {
// Ignore
}
}
if (statement != null) {
try {
statement.close();
}
catch (SQLException e) {
// Ignore
}
}
}
return -1;
}
@Deprecated
public PlayerProfile loadPlayerProfile(String playerName, boolean create) {
return loadPlayerProfile(playerName, null, false, true);
}
public PlayerProfile loadPlayerProfile(UUID uuid) {
return loadPlayerProfile("", uuid, false, true);
}
public PlayerProfile loadPlayerProfile(String playerName, UUID uuid, boolean create) {
return loadPlayerProfile(playerName, uuid, create, true);
}
private PlayerProfile loadPlayerProfile(String playerName, UUID uuid, boolean create, boolean retry) {
PreparedStatement statement = null;
Connection connection = null;
ResultSet resultSet = null;
try {
connection = getConnection(PoolIdentifier.LOAD);
int id = getUserID(connection, playerName, uuid);
if (id == -1) {
// There is no such user
if (create) {
id = newUser(connection, playerName, uuid);
create = false;
if (id == -1) {
return new PlayerProfile(playerName, false);
}
} else {
return new PlayerProfile(playerName, false);
}
}
// There is such a user
writeMissingRows(connection, id);
statement = connection.prepareStatement(
"SELECT "
+ "s.taming, s.mining, s.repair, s.woodcutting, s.unarmed, s.herbalism, s.excavation, s.archery, s.swords, s.axes, s.acrobatics, s.fishing, s.alchemy, "
+ "e.taming, e.mining, e.repair, e.woodcutting, e.unarmed, e.herbalism, e.excavation, e.archery, e.swords, e.axes, e.acrobatics, e.fishing, e.alchemy, "
+ "c.taming, c.mining, c.repair, c.woodcutting, c.unarmed, c.herbalism, c.excavation, c.archery, c.swords, c.axes, c.acrobatics, c.blast_mining, "
+ "h.mobhealthbar, u.uuid "
+ "FROM " + tablePrefix + "users u "
+ "JOIN " + tablePrefix + "skills s ON (u.id = s.user_id) "
+ "JOIN " + tablePrefix + "experience e ON (u.id = e.user_id) "
+ "JOIN " + tablePrefix + "cooldowns c ON (u.id = c.user_id) "
+ "JOIN " + tablePrefix + "huds h ON (u.id = h.user_id) "
+ "WHERE u.id = ?");
statement.setInt(1, id);
resultSet = statement.executeQuery();
if (resultSet.next()) {
try {
PlayerProfile profile = loadFromResult(playerName, resultSet);
resultSet.close();
statement.close();
if (!playerName.isEmpty() && !profile.getPlayerName().isEmpty()) {
statement = connection.prepareStatement(
"UPDATE `" + tablePrefix + "users` "
+ "SET user = ?, uuid = ? "
+ "WHERE id = ?");
statement.setString(1, playerName);
statement.setString(2, uuid.toString());
statement.setInt(3, id);
statement.executeUpdate();
statement.close();
}
return profile;
}
catch (SQLException e) {
}
}
resultSet.close();
}
catch (SQLException ex) {
printErrors(ex);
}
finally {
if (resultSet != null) {
try {
resultSet.close();
}
catch (SQLException e) {
// Ignore
}
}
if (statement != null) {
try {
statement.close();
}
catch (SQLException e) {
// Ignore
}
}
if (connection != null) {
try {
connection.close();
}
catch (SQLException e) {
// Ignore
}
}
}
// Problem, nothing was returned
// return unloaded profile
if (!retry) {
return new PlayerProfile(playerName, false);
}
// Retry, and abort on re-failure
return loadPlayerProfile(playerName, uuid, create, false);
}
public void convertUsers(DatabaseManager destination) {
PreparedStatement statement = null;
Connection connection = null;
ResultSet resultSet = null;
try {
connection = getConnection(PoolIdentifier.MISC);
statement = connection.prepareStatement(
"SELECT "
+ "s.taming, s.mining, s.repair, s.woodcutting, s.unarmed, s.herbalism, s.excavation, s.archery, s.swords, s.axes, s.acrobatics, s.fishing, s.alchemy, "
+ "e.taming, e.mining, e.repair, e.woodcutting, e.unarmed, e.herbalism, e.excavation, e.archery, e.swords, e.axes, e.acrobatics, e.fishing, e.alchemy, "
+ "c.taming, c.mining, c.repair, c.woodcutting, c.unarmed, c.herbalism, c.excavation, c.archery, c.swords, c.axes, c.acrobatics, c.blast_mining, "
+ "h.mobhealthbar, u.uuid "
+ "FROM " + tablePrefix + "users u "
+ "JOIN " + tablePrefix + "skills s ON (u.id = s.user_id) "
+ "JOIN " + tablePrefix + "experience e ON (u.id = e.user_id) "
+ "JOIN " + tablePrefix + "cooldowns c ON (u.id = c.user_id) "
+ "JOIN " + tablePrefix + "huds h ON (u.id = h.user_id) "
+ "WHERE u.user = ?");
List<String> usernames = getStoredUsers();
int convertedUsers = 0;
long startMillis = System.currentTimeMillis();
for (String playerName : usernames) {
statement.setString(1, playerName);
try {
resultSet = statement.executeQuery();
resultSet.next();
destination.saveUser(loadFromResult(playerName, resultSet));
resultSet.close();
}
catch (SQLException e) {
// Ignore
}
convertedUsers++;
Misc.printProgress(convertedUsers, progressInterval, startMillis);
}
}
catch (SQLException e) {
printErrors(e);
}
finally {
if (resultSet != null) {
try {
resultSet.close();
}
catch (SQLException e) {
// Ignore
}
}
if (statement != null) {
try {
statement.close();
}
catch (SQLException e) {
// Ignore
}
}
if (connection != null) {
try {
connection.close();
}
catch (SQLException e) {
// Ignore
}
}
}
}
public boolean saveUserUUID(String userName, UUID uuid) {
PreparedStatement statement = null;
Connection connection = null;
try {
connection = getConnection(PoolIdentifier.MISC);
statement = connection.prepareStatement(
"UPDATE `" + tablePrefix + "users` SET "
+ " uuid = ? WHERE user = ?");
statement.setString(1, uuid.toString());
statement.setString(2, userName);
statement.execute();
return true;
}
catch (SQLException ex) {
printErrors(ex);
return false;
}
finally {
if (statement != null) {
try {
statement.close();
}
catch (SQLException e) {
// Ignore
}
}
if (connection != null) {
try {
connection.close();
}
catch (SQLException e) {
// Ignore
}
}
}
}
public boolean saveUserUUIDs(Map<String, UUID> fetchedUUIDs) {
PreparedStatement statement = null;
int count = 0;
Connection connection = null;
try {
connection = getConnection(PoolIdentifier.MISC);
statement = connection.prepareStatement("UPDATE " + tablePrefix + "users SET uuid = ? WHERE user = ?");
for (Map.Entry<String, UUID> entry : fetchedUUIDs.entrySet()) {
statement.setString(1, entry.getValue().toString());
statement.setString(2, entry.getKey());
statement.addBatch();
count++;
if ((count % 500) == 0) {
statement.executeBatch();
count = 0;
}
}
if (count != 0) {
statement.executeBatch();
}
return true;
}
catch (SQLException ex) {
printErrors(ex);
return false;
}
finally {
if (statement != null) {
try {
statement.close();
}
catch (SQLException e) {
// Ignore
}
}
if (connection != null) {
try {
connection.close();
}
catch (SQLException e) {
// Ignore
}
}
}
}
public List<String> getStoredUsers() {
ArrayList<String> users = new ArrayList<String>();
Statement statement = null;
Connection connection = null;
ResultSet resultSet = null;
try {
connection = getConnection(PoolIdentifier.MISC);
statement = connection.createStatement();
resultSet = statement.executeQuery("SELECT user FROM " + tablePrefix + "users");
while (resultSet.next()) {
users.add(resultSet.getString("user"));
}
}
catch (SQLException e) {
printErrors(e);
}
finally {
if (resultSet != null) {
try {
resultSet.close();
}
catch (SQLException e) {
// Ignore
}
}
if (statement != null) {
try {
statement.close();
}
catch (SQLException e) {
// Ignore
}
}
if (connection != null) {
try {
connection.close();
}
catch (SQLException e) {
// Ignore
}
}
}
return users;
}
/**
* Checks that the database structure is present and correct
*/
private void checkStructure() {
PreparedStatement statement = null;
Statement createStatement = null;
ResultSet resultSet = null;
Connection connection = null;
try {
connection = getConnection(PoolIdentifier.MISC);
statement = connection.prepareStatement("SELECT table_name FROM INFORMATION_SCHEMA.TABLES"
+ " WHERE table_schema = ?"
+ " AND table_name = ?");
statement.setString(1, Config.getInstance().getMySQLDatabaseName());
statement.setString(2, tablePrefix + "users");
resultSet = statement.executeQuery();
if (!resultSet.next()) {
createStatement = connection.createStatement();
createStatement.executeUpdate("CREATE TABLE IF NOT EXISTS `" + tablePrefix + "users` ("
+ "`id` int(10) unsigned NOT NULL AUTO_INCREMENT,"
+ "`user` varchar(40) NOT NULL,"
+ "`uuid` varchar(36) NULL DEFAULT NULL,"
+ "`lastlogin` int(32) unsigned NOT NULL,"
+ "PRIMARY KEY (`id`),"
+ "UNIQUE KEY `user` (`user`),"
+ "UNIQUE KEY `uuid` (`uuid`)) DEFAULT CHARSET=latin1 AUTO_INCREMENT=1;");
createStatement.close();
}
resultSet.close();
statement.setString(1, Config.getInstance().getMySQLDatabaseName());
statement.setString(2, tablePrefix + "huds");
resultSet = statement.executeQuery();
if (!resultSet.next()) {
createStatement = connection.createStatement();
createStatement.executeUpdate("CREATE TABLE IF NOT EXISTS `" + tablePrefix + "huds` ("
+ "`user_id` int(10) unsigned NOT NULL,"
+ "`mobhealthbar` varchar(50) NOT NULL DEFAULT '" + Config.getInstance().getMobHealthbarDefault() + "',"
+ "PRIMARY KEY (`user_id`)) "
+ "DEFAULT CHARSET=latin1;");
createStatement.close();
}
resultSet.close();
statement.setString(1, Config.getInstance().getMySQLDatabaseName());
statement.setString(2, tablePrefix + "cooldowns");
resultSet = statement.executeQuery();
if (!resultSet.next()) {
createStatement = connection.createStatement();
createStatement.executeUpdate("CREATE TABLE IF NOT EXISTS `" + tablePrefix + "cooldowns` ("
+ "`user_id` int(10) unsigned NOT NULL,"
+ "`taming` int(32) unsigned NOT NULL DEFAULT '0',"
+ "`mining` int(32) unsigned NOT NULL DEFAULT '0',"
+ "`woodcutting` int(32) unsigned NOT NULL DEFAULT '0',"
+ "`repair` int(32) unsigned NOT NULL DEFAULT '0',"
+ "`unarmed` int(32) unsigned NOT NULL DEFAULT '0',"
+ "`herbalism` int(32) unsigned NOT NULL DEFAULT '0',"
+ "`excavation` int(32) unsigned NOT NULL DEFAULT '0',"
+ "`archery` int(32) unsigned NOT NULL DEFAULT '0',"
+ "`swords` int(32) unsigned NOT NULL DEFAULT '0',"
+ "`axes` int(32) unsigned NOT NULL DEFAULT '0',"
+ "`acrobatics` int(32) unsigned NOT NULL DEFAULT '0',"
+ "`blast_mining` int(32) unsigned NOT NULL DEFAULT '0',"
+ "PRIMARY KEY (`user_id`)) "
+ "DEFAULT CHARSET=latin1;");
createStatement.close();
}
resultSet.close();
statement.setString(1, Config.getInstance().getMySQLDatabaseName());
statement.setString(2, tablePrefix + "skills");
resultSet = statement.executeQuery();
if (!resultSet.next()) {
createStatement = connection.createStatement();
createStatement.executeUpdate("CREATE TABLE IF NOT EXISTS `" + tablePrefix + "skills` ("
+ "`user_id` int(10) unsigned NOT NULL,"
+ "`taming` int(10) unsigned NOT NULL DEFAULT '0',"
+ "`mining` int(10) unsigned NOT NULL DEFAULT '0',"
+ "`woodcutting` int(10) unsigned NOT NULL DEFAULT '0',"
+ "`repair` int(10) unsigned NOT NULL DEFAULT '0',"
+ "`unarmed` int(10) unsigned NOT NULL DEFAULT '0',"
+ "`herbalism` int(10) unsigned NOT NULL DEFAULT '0',"
+ "`excavation` int(10) unsigned NOT NULL DEFAULT '0',"
+ "`archery` int(10) unsigned NOT NULL DEFAULT '0',"
+ "`swords` int(10) unsigned NOT NULL DEFAULT '0',"
+ "`axes` int(10) unsigned NOT NULL DEFAULT '0',"
+ "`acrobatics` int(10) unsigned NOT NULL DEFAULT '0',"
+ "`fishing` int(10) unsigned NOT NULL DEFAULT '0',"
+ "`alchemy` int(10) unsigned NOT NULL DEFAULT '0',"
+ "PRIMARY KEY (`user_id`)) "
+ "DEFAULT CHARSET=latin1;");
createStatement.close();
}
resultSet.close();
statement.setString(1, Config.getInstance().getMySQLDatabaseName());
statement.setString(2, tablePrefix + "experience");
resultSet = statement.executeQuery();
if (!resultSet.next()) {
createStatement = connection.createStatement();
createStatement.executeUpdate("CREATE TABLE IF NOT EXISTS `" + tablePrefix + "experience` ("
+ "`user_id` int(10) unsigned NOT NULL,"
+ "`taming` int(10) unsigned NOT NULL DEFAULT '0',"
+ "`mining` int(10) unsigned NOT NULL DEFAULT '0',"
+ "`woodcutting` int(10) unsigned NOT NULL DEFAULT '0',"
+ "`repair` int(10) unsigned NOT NULL DEFAULT '0',"
+ "`unarmed` int(10) unsigned NOT NULL DEFAULT '0',"
+ "`herbalism` int(10) unsigned NOT NULL DEFAULT '0',"
+ "`excavation` int(10) unsigned NOT NULL DEFAULT '0',"
+ "`archery` int(10) unsigned NOT NULL DEFAULT '0',"
+ "`swords` int(10) unsigned NOT NULL DEFAULT '0',"
+ "`axes` int(10) unsigned NOT NULL DEFAULT '0',"
+ "`acrobatics` int(10) unsigned NOT NULL DEFAULT '0',"
+ "`fishing` int(10) unsigned NOT NULL DEFAULT '0',"
+ "`alchemy` int(10) unsigned NOT NULL DEFAULT '0',"
+ "PRIMARY KEY (`user_id`)) "
+ "DEFAULT CHARSET=latin1;");
createStatement.close();
}
resultSet.close();
statement.close();
for (UpgradeType updateType : UpgradeType.values()) {
checkDatabaseStructure(connection, updateType);
}
mcMMO.p.getLogger().info("Killing orphans");
createStatement = connection.createStatement();
createStatement.executeUpdate("DELETE FROM `" + tablePrefix + "experience` WHERE NOT EXISTS (SELECT * FROM `" + tablePrefix + "users` `u` WHERE `" + tablePrefix + "experience`.`user_id` = `u`.`id`)");
createStatement.executeUpdate("DELETE FROM `" + tablePrefix + "huds` WHERE NOT EXISTS (SELECT * FROM `" + tablePrefix + "users` `u` WHERE `" + tablePrefix + "huds`.`user_id` = `u`.`id`)");
createStatement.executeUpdate("DELETE FROM `" + tablePrefix + "cooldowns` WHERE NOT EXISTS (SELECT * FROM `" + tablePrefix + "users` `u` WHERE `" + tablePrefix + "cooldowns`.`user_id` = `u`.`id`)");
createStatement.executeUpdate("DELETE FROM `" + tablePrefix + "skills` WHERE NOT EXISTS (SELECT * FROM `" + tablePrefix + "users` `u` WHERE `" + tablePrefix + "skills`.`user_id` = `u`.`id`)");
}
catch (SQLException ex) {
printErrors(ex);
}
finally {
if (resultSet != null) {
try {
resultSet.close();
}
catch (SQLException e) {
// Ignore
}
}
if (statement != null) {
try {
statement.close();
}
catch (SQLException e) {
// Ignore
}
}
if (createStatement != null) {
try {
createStatement.close();
}
catch (SQLException e) {
// Ignore
}
}
if (connection != null) {
try {
connection.close();
}
catch (SQLException e) {
// Ignore
}
}
}
}
private Connection getConnection(PoolIdentifier identifier) throws SQLException {
Connection connection = null;
switch (identifier) {
case LOAD:
connection = loadPool.getConnection();
break;
case MISC:
connection = miscPool.getConnection();
break;
case SAVE:
connection = savePool.getConnection();
break;
}
if (connection == null) {
throw new RuntimeException("getConnection() for " + identifier.name().toLowerCase() + " pool timed out. Increase max connections settings.");
}
return connection;
}
/**
* Check database structure for necessary upgrades.
*
* @param upgrade Upgrade to attempt to apply
*/
private void checkDatabaseStructure(Connection connection, UpgradeType upgrade) {
if (!mcMMO.getUpgradeManager().shouldUpgrade(upgrade)) {
mcMMO.p.debug("Skipping " + upgrade.name() + " upgrade (unneeded)");
return;
}
Statement statement = null;
try {
statement = connection.createStatement();
switch (upgrade) {
case ADD_FISHING:
checkUpgradeAddFishing(statement);
break;
case ADD_BLAST_MINING_COOLDOWN:
checkUpgradeAddBlastMiningCooldown(statement);
break;
case ADD_SQL_INDEXES:
checkUpgradeAddSQLIndexes(statement);
break;
case ADD_MOB_HEALTHBARS:
checkUpgradeAddMobHealthbars(statement);
break;
case DROP_SQL_PARTY_NAMES:
checkUpgradeDropPartyNames(statement);
break;
case DROP_SPOUT:
checkUpgradeDropSpout(statement);
break;
case ADD_ALCHEMY:
checkUpgradeAddAlchemy(statement);
break;
case ADD_UUIDS:
checkUpgradeAddUUIDs(statement);
return;
default:
break;
}
mcMMO.getUpgradeManager().setUpgradeCompleted(upgrade);
}
catch (SQLException ex) {
printErrors(ex);
}
finally {
if (statement != null) {
try {
statement.close();
}
catch (SQLException e) {
// Ignore
}
}
}
}
private void writeMissingRows(Connection connection, int id) {
PreparedStatement statement = null;
try {
statement = connection.prepareStatement("INSERT IGNORE INTO " + tablePrefix + "experience (user_id) VALUES (?)");
statement.setInt(1, id);
statement.execute();
statement.close();
statement = connection.prepareStatement("INSERT IGNORE INTO " + tablePrefix + "skills (user_id) VALUES (?)");
statement.setInt(1, id);
statement.execute();
statement.close();
statement = connection.prepareStatement("INSERT IGNORE INTO " + tablePrefix + "cooldowns (user_id) VALUES (?)");
statement.setInt(1, id);
statement.execute();
statement.close();
statement = connection.prepareStatement("INSERT IGNORE INTO " + tablePrefix + "huds (user_id, mobhealthbar) VALUES (?, ?)");
statement.setInt(1, id);
statement.setString(2, Config.getInstance().getMobHealthbarDefault().name());
statement.execute();
statement.close();
}
catch (SQLException ex) {
printErrors(ex);
}
finally {
if (statement != null) {
try {
statement.close();
}
catch (SQLException e) {
// Ignore
}
}
}
}
private PlayerProfile loadFromResult(String playerName, ResultSet result) throws SQLException {
Map<SkillType, Integer> skills = new EnumMap<SkillType, Integer>(SkillType.class); // Skill & Level
Map<SkillType, Float> skillsXp = new EnumMap<SkillType, Float>(SkillType.class); // Skill & XP
Map<AbilityType, Integer> skillsDATS = new EnumMap<AbilityType, Integer>(AbilityType.class); // Ability & Cooldown
MobHealthbarType mobHealthbarType;
UUID uuid;
final int OFFSET_SKILLS = 0; // TODO update these numbers when the query
// changes (a new skill is added)
final int OFFSET_XP = 13;
final int OFFSET_DATS = 26;
final int OFFSET_OTHER = 38;
skills.put(SkillType.TAMING, result.getInt(OFFSET_SKILLS + 1));
skills.put(SkillType.MINING, result.getInt(OFFSET_SKILLS + 2));
skills.put(SkillType.REPAIR, result.getInt(OFFSET_SKILLS + 3));
skills.put(SkillType.WOODCUTTING, result.getInt(OFFSET_SKILLS + 4));
skills.put(SkillType.UNARMED, result.getInt(OFFSET_SKILLS + 5));
skills.put(SkillType.HERBALISM, result.getInt(OFFSET_SKILLS + 6));
skills.put(SkillType.EXCAVATION, result.getInt(OFFSET_SKILLS + 7));
skills.put(SkillType.ARCHERY, result.getInt(OFFSET_SKILLS + 8));
skills.put(SkillType.SWORDS, result.getInt(OFFSET_SKILLS + 9));
skills.put(SkillType.AXES, result.getInt(OFFSET_SKILLS + 10));
skills.put(SkillType.ACROBATICS, result.getInt(OFFSET_SKILLS + 11));
skills.put(SkillType.FISHING, result.getInt(OFFSET_SKILLS + 12));
skills.put(SkillType.ALCHEMY, result.getInt(OFFSET_SKILLS + 13));
skillsXp.put(SkillType.TAMING, result.getFloat(OFFSET_XP + 1));
skillsXp.put(SkillType.MINING, result.getFloat(OFFSET_XP + 2));
skillsXp.put(SkillType.REPAIR, result.getFloat(OFFSET_XP + 3));
skillsXp.put(SkillType.WOODCUTTING, result.getFloat(OFFSET_XP + 4));
skillsXp.put(SkillType.UNARMED, result.getFloat(OFFSET_XP + 5));
skillsXp.put(SkillType.HERBALISM, result.getFloat(OFFSET_XP + 6));
skillsXp.put(SkillType.EXCAVATION, result.getFloat(OFFSET_XP + 7));
skillsXp.put(SkillType.ARCHERY, result.getFloat(OFFSET_XP + 8));
skillsXp.put(SkillType.SWORDS, result.getFloat(OFFSET_XP + 9));
skillsXp.put(SkillType.AXES, result.getFloat(OFFSET_XP + 10));
skillsXp.put(SkillType.ACROBATICS, result.getFloat(OFFSET_XP + 11));
skillsXp.put(SkillType.FISHING, result.getFloat(OFFSET_XP + 12));
skillsXp.put(SkillType.ALCHEMY, result.getFloat(OFFSET_XP + 13));
// Taming - Unused - result.getInt(OFFSET_DATS + 1)
skillsDATS.put(AbilityType.SUPER_BREAKER, result.getInt(OFFSET_DATS + 2));
// Repair - Unused - result.getInt(OFFSET_DATS + 3)
skillsDATS.put(AbilityType.TREE_FELLER, result.getInt(OFFSET_DATS + 4));
skillsDATS.put(AbilityType.BERSERK, result.getInt(OFFSET_DATS + 5));
skillsDATS.put(AbilityType.GREEN_TERRA, result.getInt(OFFSET_DATS + 6));
skillsDATS.put(AbilityType.GIGA_DRILL_BREAKER, result.getInt(OFFSET_DATS + 7));
// Archery - Unused - result.getInt(OFFSET_DATS + 8)
skillsDATS.put(AbilityType.SERRATED_STRIKES, result.getInt(OFFSET_DATS + 9));
skillsDATS.put(AbilityType.SKULL_SPLITTER, result.getInt(OFFSET_DATS + 10));
// Acrobatics - Unused - result.getInt(OFFSET_DATS + 11)
skillsDATS.put(AbilityType.BLAST_MINING, result.getInt(OFFSET_DATS + 12));
try {
mobHealthbarType = MobHealthbarType.valueOf(result.getString(OFFSET_OTHER + 2));
}
catch (Exception e) {
mobHealthbarType = Config.getInstance().getMobHealthbarDefault();
}
try {
uuid = UUID.fromString(result.getString(OFFSET_OTHER + 3));
}
catch (Exception e) {
uuid = null;
}
return new PlayerProfile(playerName, uuid, skills, skillsXp, skillsDATS, mobHealthbarType);
}
private void printErrors(SQLException ex) {
StackTraceElement element = ex.getStackTrace()[0];
mcMMO.p.getLogger().severe("Location: " + element.getClassName() + " " + element.getMethodName() + " " + element.getLineNumber());
mcMMO.p.getLogger().severe("SQLException: " + ex.getMessage());
mcMMO.p.getLogger().severe("SQLState: " + ex.getSQLState());
mcMMO.p.getLogger().severe("VendorError: " + ex.getErrorCode());
}
public DatabaseType getDatabaseType() {
return DatabaseType.SQL;
}
private void checkUpgradeAddAlchemy(final Statement statement) throws SQLException {
try {
statement.executeQuery("SELECT `alchemy` FROM `" + tablePrefix + "skills` LIMIT 1");
}
catch (SQLException ex) {
mcMMO.p.getLogger().info("Updating mcMMO MySQL tables for Alchemy...");
statement.executeUpdate("ALTER TABLE `" + tablePrefix + "skills` ADD `alchemy` int(10) NOT NULL DEFAULT '0'");
statement.executeUpdate("ALTER TABLE `" + tablePrefix + "experience` ADD `alchemy` int(10) NOT NULL DEFAULT '0'");
}
}
private void checkUpgradeAddBlastMiningCooldown(final Statement statement) throws SQLException {
try {
statement.executeQuery("SELECT `blast_mining` FROM `" + tablePrefix + "cooldowns` LIMIT 1");
}
catch (SQLException ex) {
mcMMO.p.getLogger().info("Updating mcMMO MySQL tables for Blast Mining...");
statement.executeUpdate("ALTER TABLE `" + tablePrefix + "cooldowns` ADD `blast_mining` int(32) NOT NULL DEFAULT '0'");
}
}
private void checkUpgradeAddFishing(final Statement statement) throws SQLException {
try {
statement.executeQuery("SELECT `fishing` FROM `" + tablePrefix + "skills` LIMIT 1");
}
catch (SQLException ex) {
mcMMO.p.getLogger().info("Updating mcMMO MySQL tables for Fishing...");
statement.executeUpdate("ALTER TABLE `" + tablePrefix + "skills` ADD `fishing` int(10) NOT NULL DEFAULT '0'");
statement.executeUpdate("ALTER TABLE `" + tablePrefix + "experience` ADD `fishing` int(10) NOT NULL DEFAULT '0'");
}
}
private void checkUpgradeAddMobHealthbars(final Statement statement) throws SQLException {
try {
statement.executeQuery("SELECT `mobhealthbar` FROM `" + tablePrefix + "huds` LIMIT 1");
}
catch (SQLException ex) {
mcMMO.p.getLogger().info("Updating mcMMO MySQL tables for mob healthbars...");
statement.executeUpdate("ALTER TABLE `" + tablePrefix + "huds` ADD `mobhealthbar` varchar(50) NOT NULL DEFAULT '" + Config.getInstance().getMobHealthbarDefault() + "'");
}
}
private void checkUpgradeAddSQLIndexes(final Statement statement) throws SQLException {
ResultSet resultSet = null;
try {
resultSet = statement.executeQuery("SHOW INDEX FROM `" + tablePrefix + "skills` WHERE `Key_name` LIKE 'idx\\_%'");
resultSet.last();
if (resultSet.getRow() != SkillType.NON_CHILD_SKILLS.size()) {
mcMMO.p.getLogger().info("Indexing tables, this may take a while on larger databases");
for (SkillType skill : SkillType.NON_CHILD_SKILLS) {
String skill_name = skill.name().toLowerCase();
try {
statement.executeUpdate("ALTER TABLE `" + tablePrefix + "skills` ADD INDEX `idx_" + skill_name + "` (`" + skill_name + "`) USING BTREE");
}
catch (SQLException ex) {
// Ignore
}
}
}
}
catch (SQLException ex) {
printErrors(ex);
}
finally {
if (resultSet != null) {
try {
resultSet.close();
}
catch (SQLException e) {
// Ignore
}
}
}
}
private void checkUpgradeAddUUIDs(final Statement statement) {
ResultSet resultSet = null;
try {
resultSet = statement.executeQuery("SELECT * FROM `" + tablePrefix + "users` LIMIT 1");
ResultSetMetaData rsmeta = resultSet.getMetaData();
boolean column_exists = false;
for (int i = 1; i <= rsmeta.getColumnCount(); i++) {
if (rsmeta.getColumnName(i).equalsIgnoreCase("uuid")) {
column_exists = true;
break;
}
}
if (!column_exists) {
mcMMO.p.getLogger().info("Adding UUIDs to mcMMO MySQL user table...");
statement.executeUpdate("ALTER TABLE `" + tablePrefix + "users` ADD `uuid` varchar(36) NULL DEFAULT NULL");
statement.executeUpdate("ALTER TABLE `" + tablePrefix + "users` ADD UNIQUE INDEX `uuid` (`uuid`) USING BTREE");
}
}
catch (SQLException ex) {
printErrors(ex);
}
finally {
if (resultSet != null) {
try {
resultSet.close();
}
catch (SQLException e) {
// Ignore
}
}
}
new GetUUIDUpdatesRequired().runTaskLaterAsynchronously(mcMMO.p, 100); // wait until after first purge
}
private class GetUUIDUpdatesRequired extends BukkitRunnable {
public void run() {
massUpdateLock.lock();
List<String> names = new ArrayList<String>();
Connection connection = null;
Statement statement = null;
ResultSet resultSet = null;
try {
try {
connection = miscPool.getConnection();
statement = connection.createStatement();
resultSet = statement.executeQuery("SELECT `user` FROM `" + tablePrefix + "users` WHERE `uuid` IS NULL");
while (resultSet.next()) {
names.add(resultSet.getString("user"));
}
} catch (SQLException ex) {
printErrors(ex);
} finally {
if (resultSet != null) {
try {
resultSet.close();
} catch (SQLException e) {
// Ignore
}
}
if (statement != null) {
try {
statement.close();
} catch (SQLException e) {
// Ignore
}
}
if (connection != null) {
try {
connection.close();
} catch (SQLException e) {
// Ignore
}
}
}
if (!names.isEmpty()) {
new UUIDUpdateAsyncTask(mcMMO.p, names).run();;
}
} finally {
massUpdateLock.unlock();
}
}
}
private void checkUpgradeDropPartyNames(final Statement statement) {
ResultSet resultSet = null;
try {
resultSet = statement.executeQuery("SELECT * FROM `" + tablePrefix + "users` LIMIT 1");
ResultSetMetaData rsmeta = resultSet.getMetaData();
boolean column_exists = false;
for (int i = 1; i <= rsmeta.getColumnCount(); i++) {
if (rsmeta.getColumnName(i).equalsIgnoreCase("party")) {
column_exists = true;
break;
}
}
if (column_exists) {
mcMMO.p.getLogger().info("Removing party name from users table...");
statement.executeUpdate("ALTER TABLE `" + tablePrefix + "users` DROP COLUMN `party`");
}
}
catch (SQLException ex) {
printErrors(ex);
}
finally {
if (resultSet != null) {
try {
resultSet.close();
}
catch (SQLException e) {
// Ignore
}
}
}
}
private void checkUpgradeDropSpout(final Statement statement) {
ResultSet resultSet = null;
try {
resultSet = statement.executeQuery("SELECT * FROM `" + tablePrefix + "huds` LIMIT 1");
ResultSetMetaData rsmeta = resultSet.getMetaData();
boolean column_exists = false;
for (int i = 1; i <= rsmeta.getColumnCount(); i++) {
if (rsmeta.getColumnName(i).equalsIgnoreCase("hudtype")) {
column_exists = true;
break;
}
}
if (column_exists) {
mcMMO.p.getLogger().info("Removing Spout HUD type from huds table...");
statement.executeUpdate("ALTER TABLE `" + tablePrefix + "huds` DROP COLUMN `hudtype`");
}
}
catch (SQLException ex) {
printErrors(ex);
}
finally {
if (resultSet != null) {
try {
resultSet.close();
}
catch (SQLException e) {
// Ignore
}
}
}
}
private int getUserID(final Connection connection, final String playerName, final UUID uuid) {
if (cachedUserIDs.containsKey(uuid)) {
return cachedUserIDs.get(uuid);
}
ResultSet resultSet = null;
PreparedStatement statement = null;
try {
statement = connection.prepareStatement("SELECT id, user FROM " + tablePrefix + "users WHERE uuid = ? OR (uuid IS NULL AND user = ?)");
statement.setString(1, uuid.toString());
statement.setString(2, playerName);
resultSet = statement.executeQuery();
if (resultSet.next()) {
int id = resultSet.getInt("id");
cachedUserIDs.put(uuid, id);
return id;
}
}
catch (SQLException ex) {
printErrors(ex);
}
finally {
if (resultSet != null) {
try {
resultSet.close();
}
catch (SQLException e) {
// Ignore
}
}
if (statement != null) {
try {
statement.close();
}
catch (SQLException e) {
// Ignore
}
}
}
return -1;
}
@Override
public void onDisable() {
mcMMO.p.debug("Releasing connection pool resource...");
miscPool.close();
loadPool.close();
savePool.close();
}
public enum PoolIdentifier {
MISC,
LOAD,
SAVE;
}
}