Refactor to remove abstraction.

src/engine/db/handlers/dbBuildingHandler.java

@@ -96,7 +96,7 @@ public class dbBuildingHandler extends dbHandlerBase {
             preparedStatement.setLong(1, zone.getObjectUUID());
 
             ResultSet rs = preparedStatement.executeQuery();
-            buildings = getObjectsFromRs(rs, 2000);
+            buildings = getObjectsFromRs(rs, 1000);
 
         } catch (SQLException e) {
             Logger.error(e);

src/engine/db/handlers/dbCharacterRuneHandler.java

@@ -12,7 +12,12 @@ package engine.db.handlers;
 import engine.Enum;
 import engine.gameManager.DbManager;
 import engine.objects.CharacterRune;
+import org.pmw.tinylog.Logger;
 
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
 import java.util.ArrayList;
 
 public class dbCharacterRuneHandler extends dbHandlerBase {
@@ -23,41 +28,98 @@ public class dbCharacterRuneHandler extends dbHandlerBase {
 	}
 
 	public CharacterRune ADD_CHARACTER_RUNE(final CharacterRune toAdd) {
-		prepareCallable("INSERT INTO `dyn_character_rune` (`CharacterID`, `RuneBaseID`) VALUES (?, ?);");
+
-		setLong(1, (long)toAdd.getPlayerID());
+		CharacterRune characterRune = null;
-		setInt(2, toAdd.getRuneBaseID());
+
-		int runeID = insertGetUUID();
+		try (Connection connection = DbManager.getConnection();
-		return GET_CHARACTER_RUNE(runeID);
+			 PreparedStatement preparedStatement = connection.prepareStatement("INSERT INTO `dyn_character_rune` (`CharacterID`, `RuneBaseID`) VALUES (?, ?);")) {
+
+			preparedStatement.setLong(1, toAdd.getPlayerID());
+			preparedStatement.setInt(2, toAdd.getRuneBaseID());
+
+			preparedStatement.executeUpdate();
+			ResultSet rs = preparedStatement.getGeneratedKeys();
+
+			if (rs.next())
+				characterRune = GET_CHARACTER_RUNE(rs.getInt(1));
+
+		} catch (SQLException e) {
+			Logger.error(e);
+		}
+
+		return characterRune;
 	}
 
 	public CharacterRune GET_CHARACTER_RUNE(int runeID) {
 
-		CharacterRune charRune = (CharacterRune) DbManager.getFromCache(Enum.GameObjectType.CharacterRune, runeID);
+		CharacterRune characterRune = (CharacterRune) DbManager.getFromCache(Enum.GameObjectType.CharacterRune, runeID);
-		if (charRune != null)
+
-			return charRune;
+		if (characterRune != null)
-		prepareCallable("SELECT * FROM `dyn_character_rune` WHERE `UID`=?");
+			return characterRune;
-		setInt(1, runeID);
+
-		return (CharacterRune) getObjectSingle(runeID);
+		try (Connection connection = DbManager.getConnection();
+			 PreparedStatement preparedStatement = connection.prepareStatement("SELECT * FROM `dyn_character_rune` WHERE `UID`=?")) {
+
+			preparedStatement.setInt(1, runeID);
+			ResultSet rs = preparedStatement.executeQuery();
+
+			characterRune = (CharacterRune) getObjectFromRs(rs);
+
+		} catch (SQLException e) {
+			Logger.error(e);
+		}
+
+		return characterRune;
 	}
 
+	public boolean DELETE_CHARACTER_RUNE(final CharacterRune characterRune) {
+
+		try (Connection connection = DbManager.getConnection();
+			 PreparedStatement preparedStatement = connection.prepareStatement("DELETE FROM `dyn_character_rune` WHERE `UID`=?;")) {
+
+			preparedStatement.setLong(1, characterRune.getObjectUUID());
+
+			return (preparedStatement.executeUpdate() > 0);
+
+		} catch (SQLException e) {
+			Logger.error(e);
+			return false;
+		}
 
-	public boolean DELETE_CHARACTER_RUNE(final CharacterRune cr) {
-		prepareCallable("DELETE FROM `dyn_character_rune` WHERE `UID`=?;");
-		setLong(1, (long)cr.getObjectUUID());
-		return (executeUpdate() != 0);
 	}
 
 	public ArrayList<CharacterRune> GET_RUNES_FOR_CHARACTER(final int characterId) {
-		prepareCallable("SELECT * FROM `dyn_character_rune` WHERE `CharacterID` = ?");
+
-		setInt(1, characterId);
+		ArrayList<CharacterRune> characterRunes = new ArrayList<>();
-		return getObjectList();
+
+		try (Connection connection = DbManager.getConnection();
+			 PreparedStatement preparedStatement = connection.prepareStatement("SELECT * FROM `dyn_character_rune` WHERE `CharacterID` = ?")) {
+
+			preparedStatement.setInt(1, characterId);
+
+			ResultSet rs = preparedStatement.executeQuery();
+			characterRunes = getObjectsFromRs(rs, 10);
+
+		} catch (SQLException e) {
+			Logger.error(e);
+		}
+		return characterRunes;
 	}
 
-	public void updateDatabase(final CharacterRune cr) {
+	public void updateDatabase(final CharacterRune characterRune) {
-		prepareCallable("UPDATE `dyn_character_rune` SET `CharacterID`=?, `RuneBaseID`=? WHERE `UID` = ?");
+
-		setInt(1, cr.getPlayerID());
+		try (Connection connection = DbManager.getConnection();
-		setInt(2, cr.getRuneBaseID());
+			 PreparedStatement preparedStatement = connection.prepareStatement("UPDATE `dyn_character_rune` SET `CharacterID`=?, `RuneBaseID`=? WHERE `UID` = ?")) {
-		setLong(3, (long) cr.getObjectUUID());
+
-		executeUpdate();
+			preparedStatement.setInt(1, characterRune.getPlayerID());
+			preparedStatement.setInt(2, characterRune.getRuneBaseID());
+			preparedStatement.setLong(3, (long) characterRune.getObjectUUID());
+
+			preparedStatement.execute();
+
+		} catch (SQLException e) {
+			Logger.error(e);
 		}
 	}
+
+}

src/engine/db/handlers/dbItemHandler.java

@@ -172,7 +172,7 @@ public class dbItemHandler extends dbHandlerBase {
 			preparedStatement.setLong(1, (long) targetId);
 			ResultSet rs = preparedStatement.executeQuery();
 
-			itemList = getObjectsFromRs(rs, 50);
+			itemList = getObjectsFromRs(rs, 10);
 
 		} catch (SQLException e) {
 			Logger.error(e);