improve performance, bug fixes, add start dialog progress, load much more async, relative time log

doc/Modding.md

@@ -1,7 +1,7 @@
 # Modding
 
 ## mod.json
-In your jar file (the mod) must be a file called `mod.json`. 
+In the root folder of your jar file (the mod) must be a file called `mod.json`. It contains metadata for the mod loader.
 ### Example
 ```json
 {

src/main/java/de/bixilon/minosoft/Config.java

@@ -13,9 +13,34 @@
 
 package de.bixilon.minosoft;
 
+import de.bixilon.minosoft.util.OSUtil;
+
+import java.io.File;
+
 public class Config {
-    public static final String configFileName = "config.json";
-    public static final boolean skipAuthentication = false; // only for offline development
-    public static final boolean colorLog = true;
+    public static final String configFileName = "config.json"; // Path of the minosoft base configuration (located in AppData/Minosoft/config)
+    public static final boolean skipAuthentication = false; // disables all connections to mojang
+    public static final boolean colorLog = true; // the log should be colored with ANSI (does not affect chat components)
+    public static final boolean logRelativeTime = false; // prefix all log messages with the relative start time in milliseconds instead of the formatted time
+
     public static String homeDir;
+
+    static {
+        // Sets Config.homeDir to the correct folder per OS
+        homeDir = System.getProperty("user.home");
+        if (!homeDir.endsWith(File.separator)) {
+            homeDir += "/";
+        }
+        homeDir += switch (OSUtil.getOS()) {
+            case LINUX -> ".local/share/minosoft/";
+            case WINDOWS -> "AppData/Roaming/Minosoft/";
+            case MAC -> "Library/Application Support/Minosoft/";
+            case OTHER -> ".minosoft/";
+        };
+        File folder = new File(homeDir);
+        if (!folder.exists() && !folder.mkdirs()) {
+            // failed creating folder
+            throw new RuntimeException(String.format("Could not create home folder (%s)!", homeDir));
+        }
+    }
 }

src/main/java/de/bixilon/minosoft/Launcher.java

@@ -20,12 +20,16 @@ import de.bixilon.minosoft.gui.main.Server;
 import de.bixilon.minosoft.gui.main.ServerListCell;
 import de.bixilon.minosoft.logging.Log;
 import javafx.application.Application;
+import javafx.application.Platform;
 import javafx.collections.FXCollections;
 import javafx.collections.ObservableList;
 import javafx.fxml.FXMLLoader;
 import javafx.scene.Scene;
+import javafx.scene.control.Dialog;
 import javafx.scene.control.ListCell;
 import javafx.scene.control.ListView;
+import javafx.scene.control.ProgressBar;
+import javafx.scene.layout.GridPane;
 import javafx.scene.layout.VBox;
 import javafx.stage.Stage;
 import javafx.util.Callback;
@@ -33,14 +37,32 @@ import javafx.util.Callback;
 import java.io.IOException;
 
 public class Launcher extends Application {
+    private static ProgressBar progressBar;
+    private static Dialog<Boolean> progressDialog;
 
     public static void start() {
+        Log.info("Starting launcher...");
         launch();
+        Log.info("Launcher started!");
+    }
+
+    protected static void setProgressBar(int jobsLeft) {
+        Platform.runLater(() -> {
+            if (progressBar == null || progressDialog == null) {
+                return;
+            }
+            if (jobsLeft == 0) {
+                progressDialog.setResult(Boolean.TRUE);
+                progressDialog.close();
+                return;
+            }
+            progressBar.setProgress(1.0F / jobsLeft);
+        });
     }
 
     @Override
     public void start(Stage primaryStage) throws IOException {
-        Log.info("Starting launcher...");
+        Log.info("Preparing main window...");
 
         GUITools.versionList.setCellFactory(new Callback<>() {
             @Override
@@ -74,6 +96,18 @@ public class Launcher extends Application {
         if (Minosoft.getSelectedAccount() == null) {
             MainWindow.manageAccounts();
         }
-        Log.info("Launcher started!");
+        Log.info("Main window prepared!");
+        if (Minosoft.getStartUpJobsLeft() == 0) {
+            return;
+        }
+        progressDialog = new Dialog<>();
+        progressDialog.setHeaderText("Minosoft is still starting up...");
+        progressDialog.setTitle("Starting up");
+        GridPane grid = new GridPane();
+        progressBar = new ProgressBar();
+        progressBar.setProgress(1.0D / 5);
+        grid.add(progressBar, 0, 0);
+        progressDialog.getDialogPane().setContent(grid);
+        progressDialog.show();
     }
 }

src/main/java/de/bixilon/minosoft/Minosoft.java

@@ -18,34 +18,35 @@ import de.bixilon.minosoft.config.Configuration;
 import de.bixilon.minosoft.config.GameConfiguration;
 import de.bixilon.minosoft.game.datatypes.objectLoader.versions.Versions;
 import de.bixilon.minosoft.gui.main.AccountListCell;
+import de.bixilon.minosoft.gui.main.MainWindow;
 import de.bixilon.minosoft.gui.main.Server;
 import de.bixilon.minosoft.logging.Log;
 import de.bixilon.minosoft.logging.LogLevels;
 import de.bixilon.minosoft.modding.event.EventManager;
 import de.bixilon.minosoft.modding.loading.ModLoader;
-import de.bixilon.minosoft.util.OSUtil;
 import de.bixilon.minosoft.util.Util;
 import de.bixilon.minosoft.util.mojang.api.MojangAccount;
 
-import java.io.File;
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.HashSet;
 import java.util.UUID;
+import java.util.concurrent.Callable;
+import java.util.concurrent.CountDownLatch;
 
 public class Minosoft {
+    public static final HashSet<EventManager> eventManagers = new HashSet<>();
+    private static final CountDownLatch startStatus = new CountDownLatch(2); // number of critical components (wait for them before other "big" actions)
     public static HashBiMap<String, MojangAccount> accountList;
     public static MojangAccount selectedAccount;
     public static ArrayList<Server> serverList;
-    public static final HashSet<EventManager> eventManagers = new HashSet<>();
-    static Configuration config;
+    public static Configuration config;
 
     public static void main(String[] args) {
         // init log thread
         Log.initThread();
 
         Log.info("Starting...");
-        setConfigFolder();
         Log.info("Reading config file...");
         try {
             config = new Configuration(Config.configFileName);
@@ -58,52 +59,49 @@ public class Minosoft {
         // set log level from config
         Log.setLevel(LogLevels.valueOf(config.getString(GameConfiguration.GENERAL_LOG_LEVEL)));
         Log.info(String.format("Logging info with level: %s", Log.getLevel()));
-        Log.info("Loading versions.json...");
-        long mappingStartLoadingTime = System.currentTimeMillis();
-        try {
-            Versions.load(Util.readJsonAsset("mapping/versions.json"));
-        } catch (IOException e) {
-            e.printStackTrace();
-            System.exit(1);
-        }
-        Log.info(String.format("Loaded versions mapping in %dms", (System.currentTimeMillis() - mappingStartLoadingTime)));
-
-        Log.debug("Refreshing client token...");
-        checkClientToken();
-        accountList = config.getMojangAccounts();
-        selectAccount(accountList.get(config.getString(GameConfiguration.ACCOUNT_SELECTED)));
 
         serverList = config.getServers();
-        new Thread(() -> {
+        ArrayList<Callable<Boolean>> startCallables = new ArrayList<>();
+        startCallables.add(() -> {
+            Log.info("Loading versions.json...");
+            long mappingStartLoadingTime = System.currentTimeMillis();
             try {
-                ModLoader.loadMods();
-            } catch (Exception exception) {
-                exception.printStackTrace();
+                Versions.load(Util.readJsonAsset("mapping/versions.json"));
+            } catch (IOException e) {
+                e.printStackTrace();
+                System.exit(1);
             }
-        }, "ModLoader").start();
-        Launcher.start();
+            Log.info(String.format("Loaded versions mapping in %dms", (System.currentTimeMillis() - mappingStartLoadingTime)));
+            countDownStart(); // (another) critical component was loaded
+            return true;
+        });
+        startCallables.add(() -> {
+            Log.debug("Refreshing client token...");
+            checkClientToken();
+            accountList = config.getMojangAccounts();
+            selectAccount(accountList.get(config.getString(GameConfiguration.ACCOUNT_SELECTED)));
+            return true;
+        });
+        startCallables.add(() -> {
+            ModLoader.loadMods();
+            countDownStart(); // (another) critical component was loaded
+            return true;
+        });
+
+        startCallables.add(() -> {
+            Launcher.start();
+            return true;
+        });
+        try {
+            Util.executeInThreadPool("Start", startCallables);
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
     }
 
-    /**
-     * Sets Config.homeDir to the correct folder per OS
-     */
-    public static void setConfigFolder() {
-        String path = System.getProperty("user.home");
-        if (!path.endsWith(File.separator)) {
-            path += "/";
-        }
-        path += switch (OSUtil.getOS()) {
-            case LINUX -> ".local/share/minosoft/";
-            case WINDOWS -> "AppData/Roaming/Minosoft/";
-            case MAC -> "Library/Application Support/Minosoft/";
-            case OTHER -> ".minosoft/";
-        };
-        File folder = new File(path);
-        if (!folder.exists() && !folder.mkdirs()) {
-            // failed creating folder
-            throw new RuntimeException(String.format("Could not create home folder (%s)!", path));
-        }
-        Config.homeDir = path;
+    private static void countDownStart() {
+        startStatus.countDown();
+        Launcher.setProgressBar((int) startStatus.getCount());
     }
 
     public static void checkClientToken() {
@@ -130,6 +128,9 @@ public class Minosoft {
         }
         config.putString(GameConfiguration.ACCOUNT_SELECTED, account.getUserId());
         selectedAccount = account;
+        if (MainWindow.accountMenu2 != null) {
+            MainWindow.accountMenu2.setText(String.format("Account (%s)", account.getPlayerName()));
+        }
         account.saveToConfig();
     }
 
@@ -148,4 +149,19 @@ public class Minosoft {
     public static MojangAccount getSelectedAccount() {
         return selectedAccount;
     }
+
+    /**
+     * Waits until all critical components are started
+     */
+    public static void waitForStartup() {
+        try {
+            startStatus.await();
+        } catch (InterruptedException e) {
+            e.printStackTrace();
+        }
+    }
+
+    public static int getStartUpJobsLeft() {
+        return (int) startStatus.getCount();
+    }
 }

src/main/java/de/bixilon/minosoft/gui/main/MainWindow.java

@@ -42,9 +42,12 @@ public class MainWindow implements Initializable {
     @FXML
     public Menu accountMenu;
 
+    public static Menu accountMenu2;
+
     @Override
     public void initialize(URL url, ResourceBundle resourceBundle) {
         serversPane.setCenter(ServerListCell.listView);
+        accountMenu2 = accountMenu;
         if (Minosoft.getSelectedAccount() != null) {
             accountMenu.setText(String.format("Account (%s)", Minosoft.getSelectedAccount().getPlayerName()));
         }

src/main/java/de/bixilon/minosoft/gui/main/ServerListCell.java

@@ -41,7 +41,6 @@ import javafx.scene.text.Text;
 import javafx.scene.text.TextFlow;
 import javafx.stage.Modality;
 import javafx.stage.Stage;
-import javafx.util.Pair;
 
 import java.io.IOException;
 import java.net.URL;
@@ -349,7 +348,7 @@ public class ServerListCell extends ListCell<Server> implements Initializable {
 
     public void showInfo() {
 
-        Dialog<Pair<String, String>> dialog = new Dialog<>();
+        Dialog<?> dialog = new Dialog<>();
         dialog.setTitle("View server info: " + server.getName());
 
         ButtonType loginButtonType = ButtonType.CLOSE;

src/main/java/de/bixilon/minosoft/logging/Log.java

@@ -24,6 +24,7 @@ import java.util.concurrent.LinkedBlockingQueue;
 public class Log {
     final static SimpleDateFormat timeFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS");
     final static LinkedBlockingQueue<String> queue = new LinkedBlockingQueue<>();
+    final static long startTime = System.currentTimeMillis();
     static LogLevels level = LogLevels.PROTOCOL;
 
     public static void initThread() {
@@ -64,7 +65,11 @@ public class Log {
         }
         StringBuilder builder = new StringBuilder();
         builder.append("[");
-        builder.append(timeFormat.format(System.currentTimeMillis()));
+        if (Config.logRelativeTime) {
+            builder.append(System.currentTimeMillis() - startTime);
+        } else {
+            builder.append(timeFormat.format(System.currentTimeMillis()));
+        }
         builder.append("] [");
         builder.append(Thread.currentThread().getName());
         builder.append("] [");

src/main/java/de/bixilon/minosoft/modding/loading/ModLoader.java

@@ -32,6 +32,7 @@ public class ModLoader {
     static final LinkedList<MinosoftMod> mods = new LinkedList<>();
 
     public static void loadMods() throws Exception {
+        Log.verbose("Start loading mods...");
         // load all jars, parse the mod.json
         // sort the list and prioritize
         // load all lists and dependencies async
@@ -85,6 +86,7 @@ public class ModLoader {
                 Log.warn(String.format("An error occurred while loading %s", instance.getInfo()));
             }
         });
+        Log.verbose("Loading all mods finished!");
     }
 
     public static MinosoftMod loadMod(File file) {

src/main/java/de/bixilon/minosoft/protocol/modding/channels/PluginChannelHandler.java

@@ -22,10 +22,11 @@ import de.bixilon.minosoft.protocol.protocol.OutByteBuffer;
 
 import java.util.ArrayList;
 import java.util.HashMap;
+import java.util.HashSet;
 
 public class PluginChannelHandler {
-    final HashMap<String, ArrayList<ChannelHandler>> channels = new HashMap<>();
-    final HashMap<String, ArrayList<LoginChannelHandler>> loginChannels = new HashMap<>();
+    final HashMap<String, HashSet<ChannelHandler>> channels = new HashMap<>();
+    final HashMap<String, HashSet<LoginChannelHandler>> loginChannels = new HashMap<>();
     final ArrayList<String> registeredClientChannels = new ArrayList<>();
     final ArrayList<String> registeredServerChannels = new ArrayList<>();
     final Connection connection;
@@ -37,7 +38,7 @@ public class PluginChannelHandler {
     public void registerClientHandler(String name, ChannelHandler handler) {
         if (channels.get(name) == null) {
             // no channel with that name was registered yet
-            ArrayList<ChannelHandler> handlerList = new ArrayList<>();
+            HashSet<ChannelHandler> handlerList = new HashSet<>();
             handlerList.add(handler);
             channels.put(name, handlerList);
             return;
@@ -50,7 +51,7 @@ public class PluginChannelHandler {
     public void registerLoginClientHandler(String name, LoginChannelHandler handler) {
         if (loginChannels.get(name) == null) {
             // no channel with that name was registered yet
-            ArrayList<LoginChannelHandler> handlerList = new ArrayList<>();
+            HashSet<LoginChannelHandler> handlerList = new HashSet<>();
             handlerList.add(handler);
             loginChannels.put(name, handlerList);
             return;

src/main/java/de/bixilon/minosoft/protocol/network/Connection.java

@@ -92,6 +92,7 @@ public class Connection {
         this.desiredVersionNumber = protocolId;
 
         Thread resolveThread = new Thread(() -> {
+            Minosoft.waitForStartup(); // wait until mappings are loaded
             if (desiredVersionNumber != -1) {
                 setVersion(Versions.getVersionById(desiredVersionNumber));
             }
@@ -212,7 +213,7 @@ public class Connection {
         return false;
     }
 
-    void startHandlingThread() {
+    private void startHandlingThread() {
         handleThread = new Thread(() -> {
             while (isConnected()) {
                 ClientboundPacket packet;
@@ -242,7 +243,7 @@ public class Connection {
         return pluginChannelHandler;
     }
 
-    public void registerDefaultChannels() {
+    private void registerDefaultChannels() {
         // MC|Brand
         getPluginChannelHandler().registerClientHandler(DefaultPluginChannels.MC_BRAND.getChangeableIdentifier().get(version.getProtocolVersion()), (handler, buffer) -> {
             String serverVersion;

src/main/java/de/bixilon/minosoft/util/Util.java

@@ -26,8 +26,8 @@ import java.net.URL;
 import java.nio.charset.StandardCharsets;
 import java.security.MessageDigest;
 import java.security.NoSuchAlgorithmException;
+import java.util.Collection;
 import java.util.HashMap;
-import java.util.HashSet;
 import java.util.UUID;
 import java.util.concurrent.Callable;
 import java.util.concurrent.ExecutorService;
@@ -202,7 +202,7 @@ public final class Util {
         fileOutputStream.close();
     }
 
-    public static <T> void executeInThreadPool(String name, HashSet<Callable<T>> callables) throws InterruptedException {
+    public static <T> void executeInThreadPool(String name, Collection<Callable<T>> callables) throws InterruptedException {
         ExecutorService phaseLoader = Executors.newFixedThreadPool(Runtime.getRuntime().availableProcessors(), getThreadFactory(name));
         phaseLoader.invokeAll(callables);
     }