EpicKnarvik97/PlotSquared
EpicKnarvik97/PlotSquared
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Code Issues Projects Releases Wiki Activity

fixed MySQL taking too long to load for large servers.

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This commit is contained in:
boy0001 2014-10-28 18:54:41 +11:00
parent 64314723c9
commit 6c8535785a
2 changed files with 209 additions and 89 deletions
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294
PlotSquared/src/com/intellectualcrafters/plot/database/SQLManager.java
View File

@ -64,6 +64,7 @@ public class SQLManager extends AbstractDB {
@Override
public void createAllSettingsAndHelpers(ArrayList<Plot> plots) {
// TODO SEVERE [ More than 5000 plots will fail in a single SQLite query.
HashMap<String, HashMap<PlotId, Integer>> stored = new HashMap<String, HashMap<PlotId, Integer>>();
HashMap<Integer, ArrayList<UUID>> helpers = new HashMap<Integer, ArrayList<UUID>>();
try {
@ -160,7 +161,7 @@ public class SQLManager extends AbstractDB {
@Override
public void createPlots(ArrayList<Plot> plots) {
// TODO collect list of plots to check if plot exists.
// TODO SEVERE [ More than 5000 plots will fail in a single SQLite query.
if (plots.size() == 0) {
return;
@ -169,9 +170,9 @@ public class SQLManager extends AbstractDB {
new StringBuilder(CREATE_PLOTS);
for (int i = 0; i < (plots.size() - 1); i++) {
statement.append("(?, ?, ?, ?),");
statement.append("(?,?,?,?),");
}
statement.append("(?, ?, ?, ?)");
statement.append("(?,?,?,?)");
PreparedStatement stmt = null;
try {
@ -246,7 +247,7 @@ public class SQLManager extends AbstractDB {
+ " UNIQUE KEY `unique_alias` (`alias`)" + ") ENGINE=InnoDB DEFAULT CHARSET=utf8");
stmt.addBatch("CREATE TABLE IF NOT EXISTS `" + PREFIX + "plot_ratings` ( `plot_plot_id` INT(11) NOT NULL, `rating` INT(2) NOT NULL, `player` VARCHAR(40) NOT NULL, PRIMARY KEY(`plot_plot_id`)) ENGINE=InnoDB DEFAULT CHARSET=utf8");
if (add_constraint) {
stmt.addBatch("ALTER TABLE `" + PREFIX + "plot_settings` ADD CONSTRAINT `"+ PREFIX + "plot_settings_ibfk_1` FOREIGN KEY (`plot_plot_id`) REFERENCES `plot` (`id`) ON DELETE CASCADE");
stmt.addBatch("ALTER TABLE `" + PREFIX + "plot_settings` ADD CONSTRAINT `"+ PREFIX + "plot_settings_ibfk_1` FOREIGN KEY (`plot_plot_id`) REFERENCES `"+PREFIX+"plot` (`id`) ON DELETE CASCADE");
}
}
@ -366,15 +367,16 @@ public class SQLManager extends AbstractDB {
*/
@Override
public HashMap<String, HashMap<PlotId, Plot>> getPlots() {
HashMap<String, HashMap<PlotId, Plot>> newplots = new HashMap<String, HashMap<PlotId, Plot>>();
try {
DatabaseMetaData data = connection.getMetaData();
ResultSet rs = data.getColumns(null, null, "plot", "plot_id");
ResultSet rs = data.getColumns(null, null, PREFIX+"plot", "plot_id");
boolean execute = rs.next();
if (execute) {
Statement statement = connection.createStatement();
statement.addBatch("ALTER IGNORE TABLE `" + PREFIX + "plot` ADD `plot_id_x` int(11) DEFAULT 0");
statement.addBatch("ALTER IGNORE TABLE `" + PREFIX +"plot` ADD `plot_id_z` int(11) DEFAULT 0");
statement.addBatch("UPDATE `plot` SET\n" + " `plot_id_x` = IF("
statement.addBatch("UPDATE `"+PREFIX+"plot` SET\n" + " `plot_id_x` = IF("
+ " LOCATE(';', `plot_id`) > 0,"
+ " SUBSTRING(`plot_id`, 1, LOCATE(';', `plot_id`) - 1)," + " `plot_id`"
+ " )," + " `plot_id_z` = IF(" + " LOCATE(';', `plot_id`) > 0,"
@ -384,7 +386,7 @@ public class SQLManager extends AbstractDB {
statement.executeBatch();
statement.close();
}
rs = data.getColumns(null, null, "plot_settings", "merged");
rs = data.getColumns(null, null, PREFIX + "plot_settings", "merged");
if (!rs.next()) {
Statement statement = connection.createStatement();
statement.addBatch("ALTER TABLE `" + PREFIX + "plot_settings` ADD `merged` int(11) DEFAULT NULL");
@ -395,7 +397,9 @@ public class SQLManager extends AbstractDB {
catch (Exception e) {
e.printStackTrace();
}
HashMap<String, HashMap<PlotId, Plot>> plots = new HashMap<String, HashMap<PlotId, Plot>>();
HashMap<Integer, Plot> plots = new HashMap<Integer, Plot>();
Statement stmt = null;
try {
@ -403,104 +407,216 @@ public class SQLManager extends AbstractDB {
if (PlotMain.config.contains("worlds")) {
worlds = PlotMain.config.getConfigurationSection("worlds").getKeys(false);
}
HashMap<String, UUID> uuids = new HashMap<String, UUID>();
HashMap<String, Integer> noExist = new HashMap<String, Integer>();
/*
* Getting plots
*/
stmt = connection.createStatement();
ResultSet r = stmt.executeQuery("SELECT `id`, `plot_id_x`, `plot_id_z`, `owner`, `world` FROM `" + PREFIX +"plot`");
PlotId plot_id;
int id;
Plot p;
HashMap<String, Integer> noExist = new HashMap<String, Integer>();
String o;
UUID user;
while (r.next()) {
plot_id = new PlotId(r.getInt("plot_id_x"), r.getInt("plot_id_z"));
id = r.getInt("id");
String worldname = r.getString("world");
HashMap<String, Object> settings = getSettings(id);
UUID owner = UUID.fromString(r.getString("owner"));
Biome plotBiome = Biome.FOREST;
String[] flags_string;
if (settings.get("flags") == null) {
flags_string = new String[] {};
if (!worlds.contains(worldname)) {
if (noExist.containsKey(worldname)) {
noExist.put(worldname,noExist.get(worldname)+1);
}
else {
noExist.put(worldname,1);
}
}
else {
flags_string = ((String) settings.get("flags")).split(",");
}
ArrayList<Flag> flags = new ArrayList<Flag>();
boolean exception = false;
for (int i = 0; i < flags_string.length; i++) {
if (flags_string[i].contains(":")) {
String[] split = flags_string[i].split(":");
try {
flags.add(new Flag(FlagManager.getFlag(split[0], true), split[1]));
}
catch (Exception e) {
exception = true;
// invalid flag... ignoring it for now.
}
}
else {
flags.add(new Flag(FlagManager.getFlag(flags_string[i], true), ""));
}
}
if (exception) {
setFlags(worldname, id, flags.toArray(new Flag[0]));
}
ArrayList<UUID> helpers = plotHelpers(id);
ArrayList<UUID> trusted = plotTrusted(id);
ArrayList<UUID> denied = plotDenied(id);
String alias = (String) settings.get("alias");
if ((alias == null) || alias.equalsIgnoreCase("NEW")) {
alias = "";
}
PlotHomePosition position = null;
for (PlotHomePosition plotHomePosition : PlotHomePosition.values()) {
if (settings.get("position") == null) {
position = PlotHomePosition.DEFAULT;
break;
}
if (plotHomePosition.isMatching((String) settings.get("position"))) {
position = plotHomePosition;
}
}
if (position == null) {
position = PlotHomePosition.DEFAULT;
}
int merged_int = settings.get("merged") == null ? 0 : (int) settings.get("merged");
boolean[] merged = new boolean[4];
for (int i = 0; i < 4; i++) {
merged[3 - i] = (merged_int & (1 << i)) != 0;
}
p = new Plot(plot_id, owner, plotBiome, helpers, trusted, denied, alias, position, flags.toArray(new Flag[0]), worldname, merged);
if (plots.containsKey(worldname)) {
plots.get(worldname).put((plot_id), p);
}
else {
HashMap<PlotId, Plot> map = new HashMap<PlotId, Plot>();
map.put((plot_id), p);
plots.put(worldname, map);
if (!worlds.contains(p.world)) {
if (noExist.containsKey(worldname)) {
noExist.put(worldname,noExist.get(worldname)+1);
}
else {
noExist.put(worldname,1);
}
}
o = r.getString("owner");
user = uuids.get(o);
if (user==null) {
user = UUID.fromString(o);
uuids.put(o, user);
}
p = new Plot(plot_id, user, Biome.FOREST, new ArrayList<UUID>(), new ArrayList<UUID>(), new ArrayList<UUID>(), "", PlotHomePosition.DEFAULT, null, worldname, new boolean[0]);
plots.put(id, p);
}
stmt.close();
/*
* Getting helpers
*/
stmt = connection.createStatement();
r = stmt.executeQuery("SELECT `user_uuid`, `plot_plot_id` FROM `" + PREFIX + "plot_helpers`");
while (r.next()) {
id = r.getInt("plot_plot_id");
o = r.getString("user_uuid");
user = uuids.get(o);
if (user==null) {
user = UUID.fromString(o);
uuids.put(o, user);
}
Plot plot = plots.get(id);
if (plot!=null) {
plot.addHelper(user);
}
else {
PlotMain.sendConsoleSenderMessage("&cPLOT "+id+" in plot_helpers does not exist. Please create the plot or remove this entry.");
}
}
stmt.close();
/*
* Getting trusted
*/
stmt = connection.createStatement();
r = stmt.executeQuery("SELECT `user_uuid`, `plot_plot_id` FROM `" + PREFIX + "plot_trusted`");
while (r.next()) {
id = r.getInt("plot_plot_id");
o = r.getString("user_uuid");
user = uuids.get(o);
if (user==null) {
user = UUID.fromString(o);
uuids.put(o, user);
}
Plot plot = plots.get(id);
if (plot!=null) {
plot.addTrusted(user);
}
else {
PlotMain.sendConsoleSenderMessage("&cPLOT "+id+" in plot_trusted does not exist. Please create the plot or remove this entry.");
}
}
stmt.close();
/*
* Getting denied
*/
stmt = connection.createStatement();
r = stmt.executeQuery("SELECT `user_uuid`, `plot_plot_id` FROM `" + PREFIX + "plot_denied`");
while (r.next()) {
id = r.getInt("plot_plot_id");
o = r.getString("user_uuid");
user = uuids.get(o);
if (user==null) {
user = UUID.fromString(o);
uuids.put(o, user);
}
Plot plot = plots.get(id);
if (plot!=null) {
plot.addDenied(user);
}
else {
PlotMain.sendConsoleSenderMessage("&cPLOT "+id+" in plot_denied does not exist. Please create the plot or remove this entry.");
}
}
stmt.close();
stmt = connection.createStatement();
r = stmt.executeQuery("SELECT * FROM `" + PREFIX + "plot_settings`");
String var;
Object val;
while (r.next()) {
id = r.getInt("plot_plot_id");
Plot plot = plots.get(id);
if (plot!=null) {
String b = r.getString("biome");
Biome biome = null;
if (b!=null) {
for (Biome mybiome : Biome.values()) {
if (mybiome.toString().equalsIgnoreCase(b)) {
biome = mybiome;
break;
}
}
}
if (biome==null) {
biome = Biome.FOREST;
}
plot.settings.setBiome(biome);
String alias = r.getString("alias");
if (alias!=null) {
plot.settings.setAlias(alias);
}
PlotHomePosition position = null;
String pos = r.getString("position");
if (pos!=null) {
for (PlotHomePosition plotHomePosition : PlotHomePosition.values()) {
if (plotHomePosition.isMatching(pos)) {
if (plotHomePosition!=PlotHomePosition.DEFAULT) {
plot.settings.setPosition(plotHomePosition);
}
break;
}
}
}
Integer m = r.getInt("merged");
if (m!=null) {
boolean[] merged = new boolean[4];
for (int i = 0; i < 4; i++) {
merged[3 - i] = (((int) m) & (1 << i)) != 0;
}
plot.settings.setMerged(merged);
}
else {
plot.settings.setMerged(new boolean[] {false, false, false, false});
}
String[] flags_string;
String myflags = r.getString("flags");
if (myflags == null) {
flags_string = new String[] {};
}
else {
flags_string = myflags.split(",");
}
ArrayList<Flag> flags = new ArrayList<Flag>();
boolean exception = false;
for (int i = 0; i < flags_string.length; i++) {
if (flags_string[i].contains(":")) {
String[] split = flags_string[i].split(":");
try {
flags.add(new Flag(FlagManager.getFlag(split[0], true), split[1]));
}
catch (Exception e) {
exception = true;
}
}
else {
flags.add(new Flag(FlagManager.getFlag(flags_string[i], true), ""));
}
}
if (exception) {
PlotMain.sendConsoleSenderMessage("&cPlot "+id+" had an invalid flag. A fix has been attempted.");
setFlags(id, flags.toArray(new Flag[0]));
}
plot.settings.setFlags(flags.toArray(new Flag[0]));
}
else {
PlotMain.sendConsoleSenderMessage("&cPLOT "+id+" in plot_settings does not exist. Please create the plot or remove this entry.");
}
}
stmt.close();
for (Plot plot:plots.values()) {
String world = plot.world;
if (!newplots.containsKey(world)) {
newplots.put(world, new HashMap<PlotId, Plot>());
}
newplots.get(world).put(plot.id, plot);
}
for (String worldname: noExist.keySet()) {
PlotMain.sendConsoleSenderMessage("&c[WARNING] Found "+noExist.get(worldname)+" plots in DB for non existant world; '"+worldname+"'!!!\n&c - Please create this world, or remove the plots from the DB using the purge command!");
}
stmt.close();
}
catch (SQLException e) {
Logger.add(LogLevel.WARNING, "Failed to load plots.");
e.printStackTrace();
}
return plots;
return newplots;
}
@ -561,7 +677,7 @@ public class SQLManager extends AbstractDB {
});
}
public void setFlags(final String world, final int id, final Flag[] flags) {
public void setFlags(final int id, final Flag[] flags) {
ArrayList<Flag> newflags = new ArrayList<Flag>();
for (Flag flag : flags) {
if (flag!=null && flag.getKey()!=null && !flag.getKey().equals("")) {
@ -918,7 +1034,7 @@ public class SQLManager extends AbstractDB {
public void run() {
try {
PreparedStatement statement =
connection.prepareStatement("DELETE FROM `plot_helpers` WHERE `" + PREFIX + "plot_plot_id` = ? AND `user_uuid` = ?");
connection.prepareStatement("DELETE FROM `"+PREFIX+"+plot_helpers` WHERE `plot_plot_id` = ? AND `user_uuid` = ?");
statement.setInt(1, getId(world, plot.id));
statement.setString(2, player.getUniqueId().toString());
statement.executeUpdate();
@ -943,7 +1059,7 @@ public class SQLManager extends AbstractDB {
public void run() {
try {
PreparedStatement statement =
connection.prepareStatement("DELETE FROM `plot_trusted` WHERE `" + PREFIX + "plot_plot_id` = ? AND `user_uuid` = ?");
connection.prepareStatement("DELETE FROM `"+PREFIX+"plot_trusted` WHERE `plot_plot_id` = ? AND `user_uuid` = ?");
statement.setInt(1, getId(world, plot.id));
statement.setString(2, player.getUniqueId().toString());
statement.executeUpdate();

4
PlotSquared/src/com/intellectualcrafters/plot/generator/DefaultPlotManager.java
View File

@ -221,6 +221,10 @@ public class DefaultPlotManager extends PlotManager {
*/
@Override
public boolean clearPlot(World world, Plot plot) {
// TODO LOAD CHUNKS TO CLEAR IT PROPERLY
DefaultPlotWorld dpw = ((DefaultPlotWorld) PlotMain.getWorldSettings(world));
final Location pos1 = PlotHelper.getPlotBottomLoc(world, plot.id).add(1, 0, 1);