Refactor with warns fix.

LaunchServer/src/main/java/ru/gravit/launchserver/LaunchServer.java

@@ -1,8 +1,39 @@
 package ru.gravit.launchserver;
 
+import java.io.BufferedReader;
+import java.io.BufferedWriter;
+import java.io.IOException;
+import java.net.InetSocketAddress;
+import java.net.MalformedURLException;
+import java.net.SocketAddress;
+import java.nio.file.DirectoryStream;
+import java.nio.file.FileVisitResult;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.SimpleFileVisitor;
+import java.nio.file.attribute.BasicFileAttributes;
+import java.security.KeyPair;
+import java.security.interfaces.RSAPrivateKey;
+import java.security.interfaces.RSAPublicKey;
+import java.security.spec.InvalidKeySpecException;
+import java.time.Duration;
+import java.time.Instant;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.HashMap;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+import java.util.Map.Entry;
+import java.util.Set;
+import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.zip.CRC32;
+
 import com.google.gson.Gson;
 import com.google.gson.GsonBuilder;
-import com.google.gson.annotations.Expose;
+
 import ru.gravit.launcher.Launcher;
 import ru.gravit.launcher.LauncherConfig;
 import ru.gravit.launcher.hasher.HashedDir;
@@ -25,32 +56,26 @@
 import ru.gravit.launchserver.command.handler.CommandHandler;
 import ru.gravit.launchserver.command.handler.JLineCommandHandler;
 import ru.gravit.launchserver.command.handler.StdCommandHandler;
-import ru.gravit.launchserver.config.*;
+import ru.gravit.launchserver.config.AuthHandlerAdapter;
-import ru.gravit.launchserver.manangers.*;
+import ru.gravit.launchserver.config.AuthProviderAdapter;
+import ru.gravit.launchserver.config.HWIDHandlerAdapter;
+import ru.gravit.launchserver.config.PermissionsHandlerAdapter;
+import ru.gravit.launchserver.config.TextureProviderAdapter;
+import ru.gravit.launchserver.manangers.BuildHookManager;
+import ru.gravit.launchserver.manangers.MirrorManager;
+import ru.gravit.launchserver.manangers.ModulesManager;
+import ru.gravit.launchserver.manangers.ReloadManager;
+import ru.gravit.launchserver.manangers.SessionManager;
 import ru.gravit.launchserver.response.Response;
 import ru.gravit.launchserver.socket.ServerSocketHandler;
 import ru.gravit.launchserver.texture.RequestTextureProvider;
 import ru.gravit.launchserver.texture.TextureProvider;
-import ru.gravit.utils.helper.*;
+import ru.gravit.utils.helper.CommonHelper;
-
+import ru.gravit.utils.helper.IOHelper;
-import java.io.BufferedReader;
+import ru.gravit.utils.helper.JVMHelper;
-import java.io.BufferedWriter;
+import ru.gravit.utils.helper.LogHelper;
-import java.io.IOException;
+import ru.gravit.utils.helper.SecurityHelper;
-import java.net.InetSocketAddress;
+import ru.gravit.utils.helper.VerifyHelper;
-import java.net.MalformedURLException;
-import java.net.SocketAddress;
-import java.nio.file.*;
-import java.nio.file.attribute.BasicFileAttributes;
-import java.security.KeyPair;
-import java.security.interfaces.RSAPrivateKey;
-import java.security.interfaces.RSAPublicKey;
-import java.security.spec.InvalidKeySpecException;
-import java.time.Duration;
-import java.time.Instant;
-import java.util.*;
-import java.util.Map.Entry;
-import java.util.concurrent.atomic.AtomicBoolean;
-import java.util.zip.CRC32;
 
 public final class LaunchServer implements Runnable, AutoCloseable {
     public static final class Config {

LaunchServer/src/main/java/ru/gravit/launchserver/ProguardConf.java

@@ -1,15 +1,19 @@
 package ru.gravit.launchserver;
 
-import ru.gravit.utils.helper.IOHelper;
+import java.io.IOException;
-import ru.gravit.utils.helper.LogHelper;
+import java.io.InputStream;
-import ru.gravit.utils.helper.SecurityHelper;
+import java.io.OutputStream;
-
+import java.io.OutputStreamWriter;
-import java.io.*;
+import java.io.PrintWriter;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.security.SecureRandom;
 import java.util.ArrayList;
 
+import ru.gravit.utils.helper.IOHelper;
+import ru.gravit.utils.helper.LogHelper;
+import ru.gravit.utils.helper.SecurityHelper;
+
 public class ProguardConf {
     private static final String charsFirst = "aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ";
     private static final String chars = "1aAbBcC2dDeEfF3gGhHiI4jJkKl5mMnNoO6pPqQrR7sStT8uUvV9wWxX0yYzZ";

LaunchServer/src/main/java/ru/gravit/launchserver/StarterAgent.java

@@ -2,7 +2,12 @@
 
 import java.io.IOException;
 import java.lang.instrument.Instrumentation;
-import java.nio.file.*;
+import java.nio.file.FileVisitOption;
+import java.nio.file.FileVisitResult;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.nio.file.SimpleFileVisitor;
 import java.nio.file.attribute.BasicFileAttributes;
 import java.util.Collections;
 import java.util.jar.JarFile;

LaunchServer/src/main/java/ru/gravit/launchserver/asm/ClassMetadataReader.java

@@ -1,10 +1,5 @@
 package ru.gravit.launchserver.asm;
 
-import org.objectweb.asm.ClassReader;
-import org.objectweb.asm.ClassVisitor;
-import org.objectweb.asm.Opcodes;
-import ru.gravit.utils.helper.IOHelper;
-
 import java.io.IOException;
 import java.io.InputStream;
 import java.util.ArrayList;
@@ -12,6 +7,12 @@
 import java.util.List;
 import java.util.jar.JarFile;
 
+import org.objectweb.asm.ClassReader;
+import org.objectweb.asm.ClassVisitor;
+import org.objectweb.asm.Opcodes;
+
+import ru.gravit.utils.helper.IOHelper;
+
 /**
  * Позволяет искать методы внутри незагруженных классов и общие суперклассы для
  * чего угодно. Работает через поиск class-файлов в classpath.

LaunchServer/src/main/java/ru/gravit/launchserver/asm/SafeClassWriter.java

@@ -1,10 +1,10 @@
 package ru.gravit.launchserver.asm;
 
+import java.util.ArrayList;
+
 import org.objectweb.asm.ClassReader;
 import org.objectweb.asm.ClassWriter;
 
-import java.util.ArrayList;
-
 /**
  * ClassWriter с другой реализацией метода getCommonSuperClass: при его
  * использовании не происходит загрузки классов.

LaunchServer/src/main/java/ru/gravit/launchserver/auth/AuthLimiter.java

@@ -1,13 +1,13 @@
 package ru.gravit.launchserver.auth;
 
-import ru.gravit.launcher.NeedGarbageCollection;
-import ru.gravit.launchserver.LaunchServer;
-
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.HashMap;
 import java.util.List;
 
+import ru.gravit.launcher.NeedGarbageCollection;
+import ru.gravit.launchserver.LaunchServer;
+
 public class AuthLimiter implements NeedGarbageCollection {
     static class AuthEntry {
         public int value;

LaunchServer/src/main/java/ru/gravit/launchserver/auth/MySQLSourceConfig.java

@@ -1,15 +1,17 @@
 package ru.gravit.launchserver.auth;
 
+import java.sql.Connection;
+import java.sql.SQLException;
+
+import javax.sql.DataSource;
+
 import com.mysql.cj.jdbc.MysqlDataSource;
 import com.zaxxer.hikari.HikariConfig;
 import com.zaxxer.hikari.HikariDataSource;
+
 import ru.gravit.utils.helper.LogHelper;
 import ru.gravit.utils.helper.VerifyHelper;
 
-import javax.sql.DataSource;
-import java.sql.Connection;
-import java.sql.SQLException;
-
 public final class MySQLSourceConfig implements AutoCloseable {
 
     public static final int TIMEOUT = VerifyHelper.verifyInt(

LaunchServer/src/main/java/ru/gravit/launchserver/auth/handler/AuthHandler.java

@@ -1,17 +1,17 @@
 package ru.gravit.launchserver.auth.handler;
 
-import ru.gravit.launchserver.auth.AuthException;
-import ru.gravit.launchserver.auth.provider.AuthProviderResult;
-import ru.gravit.utils.helper.VerifyHelper;
-
 import java.io.IOException;
 import java.util.Map;
 import java.util.Objects;
 import java.util.UUID;
 import java.util.concurrent.ConcurrentHashMap;
 
+import ru.gravit.launchserver.auth.AuthException;
+import ru.gravit.launchserver.auth.provider.AuthProviderResult;
+import ru.gravit.utils.helper.VerifyHelper;
+
 public abstract class AuthHandler implements AutoCloseable {
-    private static final Map<String, Class> AUTH_HANDLERS = new ConcurrentHashMap<>(4);
+    private static final Map<String, Class<? extends AuthHandler>> AUTH_HANDLERS = new ConcurrentHashMap<>(4);
     private static boolean registredHandl = false;
 
 
@@ -20,18 +20,18 @@ public static UUID authError(String message) throws AuthException {
     }
 
 
-    public static void registerHandler(String name, Class adapter) {
+    public static void registerHandler(String name, Class<? extends AuthHandler> adapter) {
         VerifyHelper.verifyIDName(name);
         VerifyHelper.putIfAbsent(AUTH_HANDLERS, name, Objects.requireNonNull(adapter, "adapter"),
                 String.format("Auth handler has been already registered: '%s'", name));
     }
-    public static Class getHandlerClass(String name)
+    public static Class<? extends AuthHandler> getHandlerClass(String name)
     {
         return AUTH_HANDLERS.get(name);
     }
-    public static String getHandlerName(Class clazz)
+    public static String getHandlerName(Class<AuthHandler> clazz)
     {
-        for(Map.Entry<String,Class> e: AUTH_HANDLERS.entrySet())
+        for(Map.Entry<String,Class<? extends AuthHandler>> e: AUTH_HANDLERS.entrySet())
         {
             if(e.getValue().equals(clazz)) return e.getKey();
         }

LaunchServer/src/main/java/ru/gravit/launchserver/auth/handler/BinaryFileAuthHandler.java

@@ -1,14 +1,14 @@
 package ru.gravit.launchserver.auth.handler;
 
-import ru.gravit.launcher.serialize.HInput;
-import ru.gravit.launcher.serialize.HOutput;
-import ru.gravit.utils.helper.IOHelper;
-
 import java.io.IOException;
 import java.util.Map;
 import java.util.Set;
 import java.util.UUID;
 
+import ru.gravit.launcher.serialize.HInput;
+import ru.gravit.launcher.serialize.HOutput;
+import ru.gravit.utils.helper.IOHelper;
+
 public final class BinaryFileAuthHandler extends FileAuthHandler {
 
     @Override

LaunchServer/src/main/java/ru/gravit/launchserver/auth/handler/CachedAuthHandler.java

@@ -1,18 +1,17 @@
 package ru.gravit.launchserver.auth.handler;
 
-import com.google.gson.annotations.Expose;
-import ru.gravit.launcher.NeedGarbageCollection;
-import ru.gravit.launchserver.auth.provider.AuthProviderResult;
-import ru.gravit.utils.helper.CommonHelper;
-import ru.gravit.utils.helper.SecurityHelper;
-import ru.gravit.utils.helper.VerifyHelper;
-
 import java.io.IOException;
 import java.util.HashMap;
 import java.util.Map;
 import java.util.Objects;
 import java.util.UUID;
 
+import ru.gravit.launcher.NeedGarbageCollection;
+import ru.gravit.launchserver.auth.provider.AuthProviderResult;
+import ru.gravit.utils.helper.CommonHelper;
+import ru.gravit.utils.helper.SecurityHelper;
+import ru.gravit.utils.helper.VerifyHelper;
+
 public abstract class CachedAuthHandler extends AuthHandler implements NeedGarbageCollection {
     public static final class Entry {
 

LaunchServer/src/main/java/ru/gravit/launchserver/auth/handler/FileAuthHandler.java

@@ -1,17 +1,25 @@
 package ru.gravit.launchserver.auth.handler;
 
+import java.io.IOException;
+import java.nio.file.Path;
+import java.security.SecureRandom;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Set;
+import java.util.UUID;
+import java.util.concurrent.locks.ReentrantReadWriteLock;
+
 import ru.gravit.launcher.profiles.PlayerProfile;
 import ru.gravit.launcher.serialize.HInput;
 import ru.gravit.launcher.serialize.HOutput;
 import ru.gravit.launcher.serialize.stream.StreamObject;
 import ru.gravit.launchserver.auth.provider.AuthProviderResult;
-import ru.gravit.utils.helper.*;
+import ru.gravit.utils.helper.CommonHelper;
-
+import ru.gravit.utils.helper.IOHelper;
-import java.io.IOException;
+import ru.gravit.utils.helper.LogHelper;
-import java.nio.file.Path;
+import ru.gravit.utils.helper.SecurityHelper;
-import java.security.SecureRandom;
+import ru.gravit.utils.helper.VerifyHelper;
-import java.util.*;
-import java.util.concurrent.locks.ReentrantReadWriteLock;
 
 public abstract class FileAuthHandler extends AuthHandler {
     public static final class Entry extends StreamObject {

LaunchServer/src/main/java/ru/gravit/launchserver/auth/handler/MemoryAuthHandler.java

@@ -1,12 +1,12 @@
 package ru.gravit.launchserver.auth.handler;
 
-import ru.gravit.utils.helper.IOHelper;
-import ru.gravit.utils.helper.VerifyHelper;
-
 import java.nio.ByteBuffer;
 import java.util.Arrays;
 import java.util.UUID;
 
+import ru.gravit.utils.helper.IOHelper;
+import ru.gravit.utils.helper.VerifyHelper;
+
 public final class MemoryAuthHandler extends CachedAuthHandler {
     private static String toUsername(UUID uuid) {
         byte[] bytes = ByteBuffer.allocate(16).

LaunchServer/src/main/java/ru/gravit/launchserver/auth/handler/MySQLAuthHandler.java

@@ -1,7 +1,5 @@
 package ru.gravit.launchserver.auth.handler;
 
-import ru.gravit.launchserver.auth.MySQLSourceConfig;
-
 import java.io.IOException;
 import java.sql.Connection;
 import java.sql.PreparedStatement;
@@ -9,6 +7,8 @@
 import java.sql.SQLException;
 import java.util.UUID;
 
+import ru.gravit.launchserver.auth.MySQLSourceConfig;
+
 public final class MySQLAuthHandler extends CachedAuthHandler {
     private MySQLSourceConfig mySQLHolder;
     private String uuidColumn;

LaunchServer/src/main/java/ru/gravit/launchserver/auth/handler/NullAuthHandler.java

@@ -1,12 +1,12 @@
 package ru.gravit.launchserver.auth.handler;
 
-import ru.gravit.launchserver.auth.provider.AuthProviderResult;
-import ru.gravit.utils.helper.VerifyHelper;
-
 import java.io.IOException;
 import java.util.Objects;
 import java.util.UUID;
 
+import ru.gravit.launchserver.auth.provider.AuthProviderResult;
+import ru.gravit.utils.helper.VerifyHelper;
+
 public final class NullAuthHandler extends AuthHandler {
     private volatile AuthHandler handler;
 

LaunchServer/src/main/java/ru/gravit/launchserver/auth/hwid/AcceptHWIDHandler.java

@@ -1,10 +1,10 @@
 package ru.gravit.launchserver.auth.hwid;
 
-import ru.gravit.launcher.HWID;
-
 import java.util.ArrayList;
 import java.util.List;
 
+import ru.gravit.launcher.HWID;
+
 public class AcceptHWIDHandler extends HWIDHandler {
 
     @Override

LaunchServer/src/main/java/ru/gravit/launchserver/auth/hwid/HWIDHandler.java

@@ -1,19 +1,19 @@
 package ru.gravit.launchserver.auth.hwid;
 
-import ru.gravit.launcher.HWID;
-import ru.gravit.utils.helper.VerifyHelper;
-
 import java.util.List;
 import java.util.Map;
 import java.util.Objects;
 import java.util.concurrent.ConcurrentHashMap;
 
+import ru.gravit.launcher.HWID;
+import ru.gravit.utils.helper.VerifyHelper;
+
 public abstract class HWIDHandler implements AutoCloseable {
-    private static final Map<String, Class> HW_HANDLERS = new ConcurrentHashMap<>(4);
+    private static final Map<String, Class<? extends HWIDHandler>> HW_HANDLERS = new ConcurrentHashMap<>(4);
     private static boolean registredHandl = false;
 
 
-    public static void registerHandler(String name, Class adapter) {
+    public static void registerHandler(String name, Class<? extends HWIDHandler> adapter) {
         VerifyHelper.verifyIDName(name);
         VerifyHelper.putIfAbsent(HW_HANDLERS, name, Objects.requireNonNull(adapter, "adapter"),
                 String.format("HWID handler has been already registered: '%s'", name));
@@ -44,13 +44,13 @@ public void check(HWID hwid, String username) throws HWIDException {
 
     public abstract void unban(List<HWID> hwid) throws HWIDException;
 
-    public static Class getHandlerClass(String name)
+    public static Class<? extends HWIDHandler> getHandlerClass(String name)
     {
         return HW_HANDLERS.get(name);
     }
-    public static String getHandlerName(Class clazz)
+    public static String getHandlerName(Class<? extends HWIDHandler> clazz)
     {
-        for(Map.Entry<String,Class> e: HW_HANDLERS.entrySet())
+        for(Map.Entry<String,Class<? extends HWIDHandler>> e: HW_HANDLERS.entrySet())
         {
             if(e.getValue().equals(clazz)) return e.getKey();
         }

LaunchServer/src/main/java/ru/gravit/launchserver/auth/hwid/JsonHWIDHandler.java

@@ -1,18 +1,18 @@
 package ru.gravit.launchserver.auth.hwid;
 
-import com.google.gson.Gson;
-import com.google.gson.JsonElement;
-import ru.gravit.launcher.HWID;
-import ru.gravit.launcher.OshiHWID;
-import ru.gravit.utils.HTTPRequest;
-import ru.gravit.utils.helper.IOHelper;
-import ru.gravit.utils.helper.LogHelper;
-
 import java.io.IOException;
 import java.net.URL;
 import java.util.ArrayList;
 import java.util.List;
 
+import com.google.gson.Gson;
+import com.google.gson.JsonElement;
+
+import ru.gravit.launcher.HWID;
+import ru.gravit.launcher.OshiHWID;
+import ru.gravit.utils.HTTPRequest;
+import ru.gravit.utils.helper.LogHelper;
+
 public final class JsonHWIDHandler extends HWIDHandler {
     private static final Gson gson = new Gson();
 

LaunchServer/src/main/java/ru/gravit/launchserver/auth/hwid/MysqlHWIDHandler.java

@@ -1,11 +1,5 @@
 package ru.gravit.launchserver.auth.hwid;
 
-import ru.gravit.launcher.HWID;
-import ru.gravit.launcher.OshiHWID;
-import ru.gravit.launchserver.auth.MySQLSourceConfig;
-import ru.gravit.utils.helper.CommonHelper;
-import ru.gravit.utils.helper.LogHelper;
-
 import java.sql.Connection;
 import java.sql.PreparedStatement;
 import java.sql.ResultSet;
@@ -13,6 +7,12 @@
 import java.util.ArrayList;
 import java.util.List;
 
+import ru.gravit.launcher.HWID;
+import ru.gravit.launcher.OshiHWID;
+import ru.gravit.launchserver.auth.MySQLSourceConfig;
+import ru.gravit.utils.helper.CommonHelper;
+import ru.gravit.utils.helper.LogHelper;
+
 public class MysqlHWIDHandler extends HWIDHandler {
     private MySQLSourceConfig mySQLHolder;
     private String query;

LaunchServer/src/main/java/ru/gravit/launchserver/auth/permissions/ConfigPermissionsHandler.java

@@ -1,7 +1,6 @@
 package ru.gravit.launchserver.auth.permissions;
 
 import ru.gravit.launchserver.auth.ClientPermissions;
-import ru.gravit.launchserver.socket.Client;
 
 public class ConfigPermissionsHandler extends PermissionsHandler {
     public boolean isAdmin = false;

LaunchServer/src/main/java/ru/gravit/launchserver/auth/permissions/JsonFilePermissionsHandler.java

@@ -1,13 +1,5 @@
 package ru.gravit.launchserver.auth.permissions;
 
-import com.google.gson.reflect.TypeToken;
-import ru.gravit.launcher.Launcher;
-import ru.gravit.launchserver.Reloadable;
-import ru.gravit.launchserver.auth.ClientPermissions;
-import ru.gravit.launchserver.manangers.PermissionsManager;
-import ru.gravit.utils.helper.IOHelper;
-import ru.gravit.utils.helper.LogHelper;
-
 import java.io.IOException;
 import java.io.Reader;
 import java.io.Writer;
@@ -17,6 +9,14 @@
 import java.util.HashMap;
 import java.util.Map;
 
+import com.google.gson.reflect.TypeToken;
+
+import ru.gravit.launcher.Launcher;
+import ru.gravit.launchserver.Reloadable;
+import ru.gravit.launchserver.auth.ClientPermissions;
+import ru.gravit.utils.helper.IOHelper;
+import ru.gravit.utils.helper.LogHelper;
+
 public class JsonFilePermissionsHandler extends PermissionsHandler implements Reloadable {
     public String filename = "permissions.json";
     public static Map<String,ClientPermissions> map;

LaunchServer/src/main/java/ru/gravit/launchserver/auth/permissions/PermissionsHandler.java

@@ -1,27 +1,27 @@
 package ru.gravit.launchserver.auth.permissions;
 
-import ru.gravit.launchserver.auth.ClientPermissions;
-import ru.gravit.utils.helper.VerifyHelper;
-
 import java.util.Map;
 import java.util.Objects;
 import java.util.concurrent.ConcurrentHashMap;
 
+import ru.gravit.launchserver.auth.ClientPermissions;
+import ru.gravit.utils.helper.VerifyHelper;
+
 public abstract class PermissionsHandler {
-    private static final Map<String, Class> PERMISSIONS_HANDLERS = new ConcurrentHashMap<>(4);
+    private static final Map<String, Class<? extends PermissionsHandler>> PERMISSIONS_HANDLERS = new ConcurrentHashMap<>(4);
     private static boolean registredHandl = false;
-    public static void registerHandler(String name, Class adapter) {
+    public static void registerHandler(String name, Class<? extends PermissionsHandler> adapter) {
         VerifyHelper.verifyIDName(name);
         VerifyHelper.putIfAbsent(PERMISSIONS_HANDLERS, name, Objects.requireNonNull(adapter, "adapter"),
                 String.format("Auth handler has been already registered: '%s'", name));
     }
-    public static Class getHandlerClass(String name)
+    public static Class<? extends PermissionsHandler> getHandlerClass(String name)
     {
         return PERMISSIONS_HANDLERS.get(name);
     }
-    public static String getHandlerName(Class clazz)
+    public static String getHandlerName(Class<? extends PermissionsHandler> clazz)
     {
-        for(Map.Entry<String,Class> e: PERMISSIONS_HANDLERS.entrySet())
+        for(Map.Entry<String,Class<? extends PermissionsHandler>> e: PERMISSIONS_HANDLERS.entrySet())
         {
             if(e.getValue().equals(clazz)) return e.getKey();
         }

LaunchServer/src/main/java/ru/gravit/launchserver/auth/provider/AcceptAuthProvider.java

@@ -1,6 +1,5 @@
 package ru.gravit.launchserver.auth.provider;
 
-import ru.gravit.launchserver.auth.ClientPermissions;
 import ru.gravit.utils.helper.SecurityHelper;
 
 public final class AcceptAuthProvider extends AuthProvider {

LaunchServer/src/main/java/ru/gravit/launchserver/auth/provider/AuthProvider.java

@@ -1,18 +1,17 @@
 package ru.gravit.launchserver.auth.provider;
 
-import com.google.gson.annotations.Expose;
-import ru.gravit.launchserver.LaunchServer;
-import ru.gravit.launchserver.auth.AuthException;
-import ru.gravit.launchserver.auth.handler.AuthHandler;
-import ru.gravit.utils.helper.VerifyHelper;
-
 import java.io.IOException;
 import java.util.Map;
 import java.util.Objects;
 import java.util.concurrent.ConcurrentHashMap;
 
+import ru.gravit.launchserver.LaunchServer;
+import ru.gravit.launchserver.auth.AuthException;
+import ru.gravit.launchserver.auth.handler.AuthHandler;
+import ru.gravit.utils.helper.VerifyHelper;
+
 public abstract class AuthProvider implements AutoCloseable {
-    private static final Map<String, Class> AUTH_PROVIDERS = new ConcurrentHashMap<>(8);
+    private static final Map<String, Class<? extends AuthProvider>> AUTH_PROVIDERS = new ConcurrentHashMap<>(8);
     private static boolean registredProv = false;
     private transient LaunchServer server = LaunchServer.server;
 
@@ -22,7 +21,7 @@ public static AuthProviderResult authError(String message) throws AuthException
     }
 
 
-    public static void registerProvider(String name, Class adapter) {
+    public static void registerProvider(String name, Class<? extends AuthProvider> adapter) {
         VerifyHelper.putIfAbsent(AUTH_PROVIDERS, name, Objects.requireNonNull(adapter, "adapter"),
                 String.format("Auth provider has been already registered: '%s'", name));
     }
@@ -52,13 +51,13 @@ public AuthHandler getAccociateHandler(int this_position) {
     @Override
     public abstract void close() throws IOException;
 
-    public static Class getProviderClass(String name)
+    public static Class<? extends AuthProvider> getProviderClass(String name)
     {
         return AUTH_PROVIDERS.get(name);
     }
-    public static String getProviderName(Class clazz)
+    public static String getProviderName(Class<? extends AuthProvider> clazz)
     {
-        for(Map.Entry<String,Class> e: AUTH_PROVIDERS.entrySet())
+        for(Map.Entry<String,Class<? extends AuthProvider>> e: AUTH_PROVIDERS.entrySet())
         {
             if(e.getValue().equals(clazz)) return e.getKey();
         }

LaunchServer/src/main/java/ru/gravit/launchserver/auth/provider/JsonAuthProvider.java

@@ -1,14 +1,15 @@
 package ru.gravit.launchserver.auth.provider;
 
-import com.google.gson.Gson;
-import com.google.gson.JsonElement;
-import ru.gravit.launchserver.auth.ClientPermissions;
-import ru.gravit.utils.HTTPRequest;
-import ru.gravit.utils.helper.SecurityHelper;
-
 import java.io.IOException;
 import java.net.URL;
 
+import com.google.gson.Gson;
+import com.google.gson.JsonElement;
+
+import ru.gravit.launchserver.auth.ClientPermissions;
+import ru.gravit.utils.HTTPRequest;
+import ru.gravit.utils.helper.SecurityHelper;
+
 public final class JsonAuthProvider extends AuthProvider {
     private Gson gson = new Gson();
     private URL url;

LaunchServer/src/main/java/ru/gravit/launchserver/auth/provider/MojangAuthProvider.java

@@ -1,15 +1,16 @@
 package ru.gravit.launchserver.auth.provider;
 
-import com.google.gson.Gson;
-import com.google.gson.JsonElement;
-import com.google.gson.JsonObject;
-import ru.gravit.utils.HTTPRequest;
-
 import java.net.MalformedURLException;
 import java.net.URL;
 import java.util.UUID;
 import java.util.regex.Pattern;
 
+import com.google.gson.Gson;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+
+import ru.gravit.utils.HTTPRequest;
+
 public final class MojangAuthProvider extends AuthProvider {
     private static final Pattern UUID_REGEX = Pattern.compile("(\\w{8})(\\w{4})(\\w{4})(\\w{4})(\\w{12})");
     private static final URL URL;

LaunchServer/src/main/java/ru/gravit/launchserver/auth/provider/MySQLAuthProvider.java

@@ -1,16 +1,15 @@
 package ru.gravit.launchserver.auth.provider;
 
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+
 import ru.gravit.launchserver.auth.AuthException;
 import ru.gravit.launchserver.auth.ClientPermissions;
 import ru.gravit.launchserver.auth.MySQLSourceConfig;
 import ru.gravit.utils.helper.CommonHelper;
 import ru.gravit.utils.helper.SecurityHelper;
-import ru.gravit.utils.helper.VerifyHelper;
-
-import java.sql.Connection;
-import java.sql.PreparedStatement;
-import java.sql.ResultSet;
-import java.sql.SQLException;
 
 public final class MySQLAuthProvider extends AuthProvider {
     private MySQLSourceConfig mySQLHolder;

LaunchServer/src/main/java/ru/gravit/launchserver/auth/provider/NullAuthProvider.java

@@ -1,10 +1,10 @@
 package ru.gravit.launchserver.auth.provider;
 
-import ru.gravit.utils.helper.VerifyHelper;
-
 import java.io.IOException;
 import java.util.Objects;
 
+import ru.gravit.utils.helper.VerifyHelper;
+
 public final class NullAuthProvider extends AuthProvider {
     private volatile AuthProvider provider;
 

LaunchServer/src/main/java/ru/gravit/launchserver/auth/provider/RequestAuthProvider.java

@@ -1,15 +1,15 @@
 package ru.gravit.launchserver.auth.provider;
 
-import ru.gravit.launchserver.auth.ClientPermissions;
-import ru.gravit.utils.helper.CommonHelper;
-import ru.gravit.utils.helper.IOHelper;
-import ru.gravit.utils.helper.SecurityHelper;
-
 import java.io.IOException;
 import java.net.URL;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
+import ru.gravit.launchserver.auth.ClientPermissions;
+import ru.gravit.utils.helper.CommonHelper;
+import ru.gravit.utils.helper.IOHelper;
+import ru.gravit.utils.helper.SecurityHelper;
+
 public final class RequestAuthProvider extends AuthProvider {
     private String url;
     private Pattern response;

LaunchServer/src/main/java/ru/gravit/launchserver/binary/BuildContext.java

@@ -1,7 +1,5 @@
 package ru.gravit.launchserver.binary;
 
-import ru.gravit.utils.helper.IOHelper;
-
 import java.io.IOException;
 import java.io.InputStream;
 import java.util.HashSet;
@@ -10,6 +8,8 @@
 import java.util.zip.ZipInputStream;
 import java.util.zip.ZipOutputStream;
 
+import ru.gravit.utils.helper.IOHelper;
+
 public class BuildContext {
     public final ZipOutputStream output;
     public final JAConfigurator config;

LaunchServer/src/main/java/ru/gravit/launchserver/binary/EXEL4JLauncherBinary.java

@@ -1,16 +1,20 @@
 package ru.gravit.launchserver.binary;
 
+import java.io.IOException;
+import java.nio.file.Path;
+
 import net.sf.launch4j.Builder;
 import net.sf.launch4j.Log;
-import net.sf.launch4j.config.*;
+import net.sf.launch4j.config.Config;
+import net.sf.launch4j.config.ConfigPersister;
+import net.sf.launch4j.config.Jre;
+import net.sf.launch4j.config.LanguageID;
+import net.sf.launch4j.config.VersionInfo;
 import ru.gravit.launcher.Launcher;
 import ru.gravit.launchserver.LaunchServer;
 import ru.gravit.utils.helper.IOHelper;
 import ru.gravit.utils.helper.LogHelper;
 
-import java.io.IOException;
-import java.nio.file.Path;
-
 public final class EXEL4JLauncherBinary extends LauncherBinary {
     private final static class Launch4JLog extends Log {
         private static final Launch4JLog INSTANCE = new Launch4JLog();

LaunchServer/src/main/java/ru/gravit/launchserver/binary/EXELauncherBinary.java

@@ -1,12 +1,12 @@
 package ru.gravit.launchserver.binary;
 
+import java.io.IOException;
+import java.nio.file.Files;
+
 import ru.gravit.launchserver.LaunchServer;
 import ru.gravit.utils.helper.IOHelper;
 import ru.gravit.utils.helper.LogHelper;
 
-import java.io.IOException;
-import java.nio.file.Files;
-
 public class EXELauncherBinary extends LauncherBinary {
 
     public EXELauncherBinary(LaunchServer server) {

LaunchServer/src/main/java/ru/gravit/launchserver/binary/JAConfigurator.java

@@ -1,10 +1,15 @@
 package ru.gravit.launchserver.binary;
 
-import javassist.*;
-import ru.gravit.launcher.LauncherConfig;
-
 import java.io.IOException;
 
+import javassist.CannotCompileException;
+import javassist.ClassPool;
+import javassist.CtClass;
+import javassist.CtConstructor;
+import javassist.CtMethod;
+import javassist.NotFoundException;
+import ru.gravit.launcher.LauncherConfig;
+
 public class JAConfigurator implements AutoCloseable {
     public ClassPool pool;
     public CtClass ctClass;

LaunchServer/src/main/java/ru/gravit/launchserver/binary/JARLauncherBinary.java

@@ -1,20 +1,6 @@
 package ru.gravit.launchserver.binary;
 
-import javassist.CannotCompileException;
+import static ru.gravit.utils.helper.IOHelper.newZipEntry;
-import javassist.NotFoundException;
-import proguard.Configuration;
-import proguard.ConfigurationParser;
-import proguard.ParseException;
-import proguard.ProGuard;
-import ru.gravit.launcher.AutogenConfig;
-import ru.gravit.launcher.Launcher;
-import ru.gravit.launcher.LauncherConfig;
-import ru.gravit.launcher.serialize.HOutput;
-import ru.gravit.launchserver.LaunchServer;
-import ru.gravit.launchserver.asm.ClassMetadataReader;
-import ru.gravit.launchserver.manangers.BuildHookManager.ZipBuildHook;
-import ru.gravit.utils.helper.*;
-import ru.gravit.utils.helper.SecurityHelper.DigestAlgorithm;
 
 import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
@@ -34,7 +20,25 @@
 import java.util.zip.ZipInputStream;
 import java.util.zip.ZipOutputStream;
 
-import static ru.gravit.utils.helper.IOHelper.newZipEntry;
+import javassist.CannotCompileException;
+import javassist.NotFoundException;
+import proguard.Configuration;
+import proguard.ConfigurationParser;
+import proguard.ParseException;
+import proguard.ProGuard;
+import ru.gravit.launcher.AutogenConfig;
+import ru.gravit.launcher.Launcher;
+import ru.gravit.launcher.LauncherConfig;
+import ru.gravit.launcher.serialize.HOutput;
+import ru.gravit.launchserver.LaunchServer;
+import ru.gravit.launchserver.asm.ClassMetadataReader;
+import ru.gravit.launchserver.manangers.BuildHookManager.ZipBuildHook;
+import ru.gravit.utils.helper.CommonHelper;
+import ru.gravit.utils.helper.IOHelper;
+import ru.gravit.utils.helper.LogHelper;
+import ru.gravit.utils.helper.SecurityHelper;
+import ru.gravit.utils.helper.SecurityHelper.DigestAlgorithm;
+import ru.gravit.utils.helper.UnpackHelper;
 
 public final class JARLauncherBinary extends LauncherBinary {
 

LaunchServer/src/main/java/ru/gravit/launchserver/binary/LauncherBinary.java

@@ -1,13 +1,13 @@
 package ru.gravit.launchserver.binary;
 
+import java.io.IOException;
+import java.nio.file.Path;
+
 import ru.gravit.launcher.serialize.signed.DigestBytesHolder;
 import ru.gravit.launchserver.LaunchServer;
 import ru.gravit.utils.helper.IOHelper;
 import ru.gravit.utils.helper.SecurityHelper;
 
-import java.io.IOException;
-import java.nio.file.Path;
-
 public abstract class LauncherBinary {
 
     public final LaunchServer server;

LaunchServer/src/main/java/ru/gravit/launchserver/command/Command.java

@@ -1,10 +1,10 @@
 package ru.gravit.launchserver.command;
 
+import java.util.UUID;
+
 import ru.gravit.launchserver.LaunchServer;
 import ru.gravit.utils.helper.VerifyHelper;
 
-import java.util.UUID;
-
 public abstract class Command {
 
     protected static String parseUsername(String username) throws CommandException {

LaunchServer/src/main/java/ru/gravit/launchserver/command/auth/AuthCommand.java

@@ -1,13 +1,13 @@
 package ru.gravit.launchserver.command.auth;
 
+import java.util.UUID;
+
 import ru.gravit.launchserver.LaunchServer;
 import ru.gravit.launchserver.auth.provider.AuthProvider;
 import ru.gravit.launchserver.auth.provider.AuthProviderResult;
 import ru.gravit.launchserver.command.Command;
 import ru.gravit.utils.helper.LogHelper;
 
-import java.util.UUID;
-
 public final class AuthCommand extends Command {
     public AuthCommand(LaunchServer server) {
         super(server);

LaunchServer/src/main/java/ru/gravit/launchserver/command/auth/BanCommand.java

@@ -1,11 +1,11 @@
 package ru.gravit.launchserver.command.auth;
 
+import java.util.List;
+
 import ru.gravit.launcher.HWID;
 import ru.gravit.launchserver.LaunchServer;
 import ru.gravit.launchserver.command.Command;
 
-import java.util.List;
-
 public class BanCommand extends Command {
     public BanCommand(LaunchServer server) {
         super(server);

LaunchServer/src/main/java/ru/gravit/launchserver/command/auth/UUIDToUsernameCommand.java

@@ -1,13 +1,13 @@
 package ru.gravit.launchserver.command.auth;
 
+import java.io.IOException;
+import java.util.UUID;
+
 import ru.gravit.launchserver.LaunchServer;
 import ru.gravit.launchserver.command.Command;
 import ru.gravit.launchserver.command.CommandException;
 import ru.gravit.utils.helper.LogHelper;
 
-import java.io.IOException;
-import java.util.UUID;
-
 public final class UUIDToUsernameCommand extends Command {
     public UUIDToUsernameCommand(LaunchServer server) {
         super(server);

LaunchServer/src/main/java/ru/gravit/launchserver/command/auth/UnbanCommand.java

@@ -1,11 +1,11 @@
 package ru.gravit.launchserver.command.auth;
 
+import java.util.List;
+
 import ru.gravit.launcher.HWID;
 import ru.gravit.launchserver.LaunchServer;
 import ru.gravit.launchserver.command.Command;
 
-import java.util.List;
-
 public class UnbanCommand extends Command {
     public UnbanCommand(LaunchServer server) {
         super(server);

LaunchServer/src/main/java/ru/gravit/launchserver/command/auth/UsernameToUUIDCommand.java

@@ -1,13 +1,13 @@
 package ru.gravit.launchserver.command.auth;
 
+import java.io.IOException;
+import java.util.UUID;
+
 import ru.gravit.launchserver.LaunchServer;
 import ru.gravit.launchserver.command.Command;
 import ru.gravit.launchserver.command.CommandException;
 import ru.gravit.utils.helper.LogHelper;
 
-import java.io.IOException;
-import java.util.UUID;
-
 public final class UsernameToUUIDCommand extends Command {
     public UsernameToUUIDCommand(LaunchServer server) {
         super(server);

LaunchServer/src/main/java/ru/gravit/launchserver/command/basic/HelpCommand.java

@@ -1,12 +1,12 @@
 package ru.gravit.launchserver.command.basic;
 
+import java.util.Map.Entry;
+
 import ru.gravit.launchserver.LaunchServer;
 import ru.gravit.launchserver.command.Command;
 import ru.gravit.launchserver.command.CommandException;
 import ru.gravit.utils.helper.LogHelper;
 
-import java.util.Map.Entry;
-
 public final class HelpCommand extends Command {
     private static void printCommand(String name, Command command) {
         String args = command.getArgsDescription();

LaunchServer/src/main/java/ru/gravit/launchserver/command/basic/RegenProguardDictCommand.java

@@ -1,10 +1,10 @@
 package ru.gravit.launchserver.command.basic;
 
+import java.io.IOException;
+
 import ru.gravit.launchserver.LaunchServer;
 import ru.gravit.launchserver.command.Command;
 
-import java.io.IOException;
-
 public class RegenProguardDictCommand extends Command {
 
     public RegenProguardDictCommand(LaunchServer server) {

LaunchServer/src/main/java/ru/gravit/launchserver/command/basic/RemoveMappingsProguardCommand.java

@@ -1,11 +1,11 @@
 package ru.gravit.launchserver.command.basic;
 
-import ru.gravit.launchserver.LaunchServer;
-import ru.gravit.launchserver.command.Command;
-
 import java.io.IOException;
 import java.nio.file.Files;
 
+import ru.gravit.launchserver.LaunchServer;
+import ru.gravit.launchserver.command.Command;
+
 public class RemoveMappingsProguardCommand extends Command {
 
     public RemoveMappingsProguardCommand(LaunchServer server) {

LaunchServer/src/main/java/ru/gravit/launchserver/command/basic/TestCommand.java

@@ -1,6 +1,7 @@
 package ru.gravit.launchserver.command.basic;
 
-import ru.gravit.launcher.Launcher;
+import java.io.Writer;
+
 import ru.gravit.launcher.profiles.ClientProfile;
 import ru.gravit.launchserver.LaunchServer;
 import ru.gravit.launchserver.command.Command;
@@ -8,8 +9,6 @@
 import ru.gravit.utils.helper.CommonHelper;
 import ru.gravit.utils.helper.IOHelper;
 
-import java.io.Writer;
-
 public class TestCommand extends Command {
     public TestCommand(LaunchServer server) {
         super(server);

LaunchServer/src/main/java/ru/gravit/launchserver/command/dump/DumpEntryCacheCommand.java

@@ -1,22 +1,17 @@
 package ru.gravit.launchserver.command.dump;
 
-import com.google.gson.reflect.TypeToken;
-import ru.gravit.launchserver.LaunchServer;
-import ru.gravit.launchserver.auth.handler.CachedAuthHandler;
-import ru.gravit.launchserver.command.Command;
-import ru.gravit.launchserver.socket.Client;
-import ru.gravit.utils.helper.IOHelper;
-import ru.gravit.utils.helper.LogHelper;
-
 import java.io.Reader;
 import java.io.Writer;
-import java.lang.reflect.Type;
 import java.nio.file.Paths;
-import java.util.HashSet;
 import java.util.Map;
-import java.util.Set;
 import java.util.UUID;
 
+import ru.gravit.launchserver.LaunchServer;
+import ru.gravit.launchserver.auth.handler.CachedAuthHandler;
+import ru.gravit.launchserver.command.Command;
+import ru.gravit.utils.helper.IOHelper;
+import ru.gravit.utils.helper.LogHelper;
+
 public class DumpEntryCacheCommand extends Command {
     public DumpEntryCacheCommand(LaunchServer server) {
         super(server);

LaunchServer/src/main/java/ru/gravit/launchserver/command/dump/DumpSessionsCommand.java

@@ -1,14 +1,5 @@
 package ru.gravit.launchserver.command.dump;
 
-import com.google.gson.reflect.TypeToken;
-import javafx.scene.media.MediaException;
-import ru.gravit.launcher.Launcher;
-import ru.gravit.launchserver.LaunchServer;
-import ru.gravit.launchserver.command.Command;
-import ru.gravit.launchserver.socket.Client;
-import ru.gravit.utils.helper.IOHelper;
-import ru.gravit.utils.helper.LogHelper;
-
 import java.io.Reader;
 import java.io.Writer;
 import java.lang.reflect.Type;
@@ -16,6 +7,14 @@
 import java.util.HashSet;
 import java.util.Set;
 
+import com.google.gson.reflect.TypeToken;
+
+import ru.gravit.launchserver.LaunchServer;
+import ru.gravit.launchserver.command.Command;
+import ru.gravit.launchserver.socket.Client;
+import ru.gravit.utils.helper.IOHelper;
+import ru.gravit.utils.helper.LogHelper;
+
 public class DumpSessionsCommand extends Command {
     public DumpSessionsCommand(LaunchServer server) {
         super(server);

LaunchServer/src/main/java/ru/gravit/launchserver/command/handler/CommandHandler.java

@@ -1,13 +1,46 @@
 package ru.gravit.launchserver.command.handler;
 
+import java.io.IOException;
+import java.time.Duration;
+import java.time.Instant;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.LinkedList;
+import java.util.Map;
+import java.util.Objects;
+import java.util.concurrent.ConcurrentHashMap;
+
 import ru.gravit.launchserver.LaunchServer;
 import ru.gravit.launchserver.command.Command;
 import ru.gravit.launchserver.command.CommandException;
-import ru.gravit.launchserver.command.auth.*;
+import ru.gravit.launchserver.command.auth.AuthCommand;
-import ru.gravit.launchserver.command.basic.*;
+import ru.gravit.launchserver.command.auth.BanCommand;
+import ru.gravit.launchserver.command.auth.UUIDToUsernameCommand;
+import ru.gravit.launchserver.command.auth.UnbanCommand;
+import ru.gravit.launchserver.command.auth.UsernameToUUIDCommand;
+import ru.gravit.launchserver.command.basic.BuildCommand;
+import ru.gravit.launchserver.command.basic.ClearCommand;
+import ru.gravit.launchserver.command.basic.DebugCommand;
+import ru.gravit.launchserver.command.basic.GCCommand;
+import ru.gravit.launchserver.command.basic.HelpCommand;
+import ru.gravit.launchserver.command.basic.LogConnectionsCommand;
+import ru.gravit.launchserver.command.basic.ProguardCleanCommand;
+import ru.gravit.launchserver.command.basic.RebindCommand;
+import ru.gravit.launchserver.command.basic.RegenProguardDictCommand;
+import ru.gravit.launchserver.command.basic.RemoveMappingsProguardCommand;
+import ru.gravit.launchserver.command.basic.StopCommand;
+import ru.gravit.launchserver.command.basic.TestCommand;
+import ru.gravit.launchserver.command.basic.VersionCommand;
 import ru.gravit.launchserver.command.dump.DumpEntryCacheCommand;
 import ru.gravit.launchserver.command.dump.DumpSessionsCommand;
-import ru.gravit.launchserver.command.hash.*;
+import ru.gravit.launchserver.command.hash.DownloadAssetCommand;
+import ru.gravit.launchserver.command.hash.DownloadClientCommand;
+import ru.gravit.launchserver.command.hash.IndexAssetCommand;
+import ru.gravit.launchserver.command.hash.SyncBinariesCommand;
+import ru.gravit.launchserver.command.hash.SyncProfilesCommand;
+import ru.gravit.launchserver.command.hash.SyncUpdatesCommand;
+import ru.gravit.launchserver.command.hash.UnindexAssetCommand;
 import ru.gravit.launchserver.command.modules.LoadModuleCommand;
 import ru.gravit.launchserver.command.modules.ModulesCommand;
 import ru.gravit.launchserver.command.service.ReloadAllCommand;
@@ -16,12 +49,6 @@
 import ru.gravit.utils.helper.LogHelper;
 import ru.gravit.utils.helper.VerifyHelper;
 
-import java.io.IOException;
-import java.time.Duration;
-import java.time.Instant;
-import java.util.*;
-import java.util.concurrent.ConcurrentHashMap;
-
 public abstract class CommandHandler implements Runnable {
     private static String[] parse(CharSequence line) throws CommandException {
         boolean quoted = false;

LaunchServer/src/main/java/ru/gravit/launchserver/command/handler/JLineCommandHandler.java

@@ -1,12 +1,12 @@
 package ru.gravit.launchserver.command.handler;
 
+import java.io.IOException;
+
 import jline.console.ConsoleReader;
 import ru.gravit.launchserver.LaunchServer;
 import ru.gravit.utils.helper.LogHelper;
 import ru.gravit.utils.helper.LogHelper.Output;
 
-import java.io.IOException;
-
 public final class JLineCommandHandler extends CommandHandler {
     private final class JLineOutput implements Output {
         @Override

LaunchServer/src/main/java/ru/gravit/launchserver/command/handler/StdCommandHandler.java

@@ -1,11 +1,11 @@
 package ru.gravit.launchserver.command.handler;
 
-import ru.gravit.launchserver.LaunchServer;
-import ru.gravit.utils.helper.IOHelper;
-
 import java.io.BufferedReader;
 import java.io.IOException;
 
+import ru.gravit.launchserver.LaunchServer;
+import ru.gravit.utils.helper.IOHelper;
+
 public final class StdCommandHandler extends CommandHandler {
     private final BufferedReader reader;
 

LaunchServer/src/main/java/ru/gravit/launchserver/command/hash/DownloadAssetCommand.java

@@ -1,5 +1,9 @@
 package ru.gravit.launchserver.command.hash;
 
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.Collections;
+
 import ru.gravit.launcher.profiles.ClientProfile.Version;
 import ru.gravit.launchserver.LaunchServer;
 import ru.gravit.launchserver.command.Command;
@@ -7,10 +11,6 @@
 import ru.gravit.utils.helper.IOHelper;
 import ru.gravit.utils.helper.LogHelper;
 
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.util.Collections;
-
 public final class DownloadAssetCommand extends Command {
 
     public DownloadAssetCommand(LaunchServer server) {

LaunchServer/src/main/java/ru/gravit/launchserver/command/hash/DownloadClientCommand.java

@@ -1,6 +1,12 @@
 package ru.gravit.launchserver.command.hash;
 
-import ru.gravit.launcher.Launcher;
+import java.io.BufferedReader;
+import java.io.BufferedWriter;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.Collections;
+
 import ru.gravit.launcher.profiles.ClientProfile;
 import ru.gravit.launcher.profiles.ClientProfile.Version;
 import ru.gravit.launchserver.LaunchServer;
@@ -10,13 +16,6 @@
 import ru.gravit.utils.helper.IOHelper;
 import ru.gravit.utils.helper.LogHelper;
 
-import java.io.BufferedReader;
-import java.io.BufferedWriter;
-import java.io.IOException;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.util.Collections;
-
 public final class DownloadClientCommand extends Command {
 
     public DownloadClientCommand(LaunchServer server) {

LaunchServer/src/main/java/ru/gravit/launchserver/command/hash/IndexAssetCommand.java

@@ -1,15 +1,5 @@
 package ru.gravit.launchserver.command.hash;
 
-import com.google.gson.Gson;
-import com.google.gson.JsonArray;
-import ru.gravit.launchserver.LaunchServer;
-import ru.gravit.launchserver.command.Command;
-import ru.gravit.launchserver.command.CommandException;
-import ru.gravit.utils.helper.IOHelper;
-import ru.gravit.utils.helper.LogHelper;
-import ru.gravit.utils.helper.SecurityHelper;
-import ru.gravit.utils.helper.SecurityHelper.DigestAlgorithm;
-
 import java.io.BufferedWriter;
 import java.io.IOException;
 import java.nio.file.FileVisitResult;
@@ -19,6 +9,17 @@
 import java.nio.file.attribute.BasicFileAttributes;
 import java.util.Collections;
 
+import com.google.gson.Gson;
+import com.google.gson.JsonArray;
+
+import ru.gravit.launchserver.LaunchServer;
+import ru.gravit.launchserver.command.Command;
+import ru.gravit.launchserver.command.CommandException;
+import ru.gravit.utils.helper.IOHelper;
+import ru.gravit.utils.helper.LogHelper;
+import ru.gravit.utils.helper.SecurityHelper;
+import ru.gravit.utils.helper.SecurityHelper.DigestAlgorithm;
+
 public final class IndexAssetCommand extends Command {
     private static Gson gson = new Gson();
 

LaunchServer/src/main/java/ru/gravit/launchserver/command/hash/SyncBinariesCommand.java

@@ -1,11 +1,11 @@
 package ru.gravit.launchserver.command.hash;
 
+import java.io.IOException;
+
 import ru.gravit.launchserver.LaunchServer;
 import ru.gravit.launchserver.command.Command;
 import ru.gravit.utils.helper.LogHelper;
 
-import java.io.IOException;
-
 public final class SyncBinariesCommand extends Command {
     public SyncBinariesCommand(LaunchServer server) {
         super(server);

LaunchServer/src/main/java/ru/gravit/launchserver/command/hash/SyncProfilesCommand.java

@@ -1,11 +1,11 @@
 package ru.gravit.launchserver.command.hash;
 
+import java.io.IOException;
+
 import ru.gravit.launchserver.LaunchServer;
 import ru.gravit.launchserver.command.Command;
 import ru.gravit.utils.helper.LogHelper;
 
-import java.io.IOException;
-
 public final class SyncProfilesCommand extends Command {
     public SyncProfilesCommand(LaunchServer server) {
         super(server);

LaunchServer/src/main/java/ru/gravit/launchserver/command/hash/SyncUpdatesCommand.java

@@ -1,14 +1,14 @@
 package ru.gravit.launchserver.command.hash;
 
-import ru.gravit.launchserver.LaunchServer;
-import ru.gravit.launchserver.command.Command;
-import ru.gravit.utils.helper.LogHelper;
-
 import java.io.IOException;
 import java.util.Collections;
 import java.util.HashSet;
 import java.util.Set;
 
+import ru.gravit.launchserver.LaunchServer;
+import ru.gravit.launchserver.command.Command;
+import ru.gravit.utils.helper.LogHelper;
+
 public final class SyncUpdatesCommand extends Command {
     public SyncUpdatesCommand(LaunchServer server) {
         super(server);

LaunchServer/src/main/java/ru/gravit/launchserver/command/hash/UnindexAssetCommand.java

@@ -1,20 +1,21 @@
 package ru.gravit.launchserver.command.hash;
 
-import com.google.gson.JsonElement;
-import com.google.gson.JsonObject;
-import com.google.gson.JsonParser;
-import ru.gravit.launchserver.LaunchServer;
-import ru.gravit.launchserver.command.Command;
-import ru.gravit.launchserver.command.CommandException;
-import ru.gravit.utils.helper.IOHelper;
-import ru.gravit.utils.helper.LogHelper;
-
 import java.io.BufferedReader;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.util.Collections;
 import java.util.Map;
 
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParser;
+
+import ru.gravit.launchserver.LaunchServer;
+import ru.gravit.launchserver.command.Command;
+import ru.gravit.launchserver.command.CommandException;
+import ru.gravit.utils.helper.IOHelper;
+import ru.gravit.utils.helper.LogHelper;
+
 public final class UnindexAssetCommand extends Command {
     private static JsonParser parser = new JsonParser();
 

LaunchServer/src/main/java/ru/gravit/launchserver/command/modules/LoadModuleCommand.java

@@ -1,11 +1,11 @@
 package ru.gravit.launchserver.command.modules;
 
-import ru.gravit.launchserver.LaunchServer;
-import ru.gravit.launchserver.command.Command;
-
 import java.net.URI;
 import java.nio.file.Paths;
 
+import ru.gravit.launchserver.LaunchServer;
+import ru.gravit.launchserver.command.Command;
+
 public class LoadModuleCommand extends Command {
     public LoadModuleCommand(LaunchServer server) {
         super(server);

LaunchServer/src/main/java/ru/gravit/launchserver/config/AuthHandlerAdapter.java

@@ -1,17 +1,24 @@
 package ru.gravit.launchserver.config;
 
-import com.google.gson.*;
-import ru.gravit.launchserver.auth.handler.AuthHandler;
-import ru.gravit.launchserver.socket.websocket.json.JsonResponseInterface;
-
 import java.lang.reflect.Type;
 
+import com.google.gson.JsonDeserializationContext;
+import com.google.gson.JsonDeserializer;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParseException;
+import com.google.gson.JsonPrimitive;
+import com.google.gson.JsonSerializationContext;
+import com.google.gson.JsonSerializer;
+
+import ru.gravit.launchserver.auth.handler.AuthHandler;
+
 public class AuthHandlerAdapter implements JsonSerializer<AuthHandler>, JsonDeserializer<AuthHandler> {
     private static final String PROP_NAME = "type";
     @Override
     public AuthHandler deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
         String typename = json.getAsJsonObject().getAsJsonPrimitive(PROP_NAME).getAsString();
-        Class<AuthHandler> cls = AuthHandler.getHandlerClass(typename);
+        Class<? extends AuthHandler> cls = AuthHandler.getHandlerClass(typename);
 
 
         return (AuthHandler) context.deserialize(json, cls);
@@ -21,7 +28,8 @@ public AuthHandler deserialize(JsonElement json, Type typeOfT, JsonDeserializati
     public JsonElement serialize(AuthHandler src, Type typeOfSrc, JsonSerializationContext context) {
         JsonObject jo = context.serialize(src).getAsJsonObject();
 
-        String classPath = AuthHandler.getHandlerName(src.getClass());
+        @SuppressWarnings("unchecked")
+		String classPath = AuthHandler.getHandlerName((Class<AuthHandler>) src.getClass());
         jo.add(PROP_NAME, new JsonPrimitive(classPath));
 
         return jo;

LaunchServer/src/main/java/ru/gravit/launchserver/config/AuthProviderAdapter.java

@@ -1,18 +1,24 @@
 package ru.gravit.launchserver.config;
 
-import com.google.gson.*;
-import ru.gravit.launchserver.auth.handler.AuthHandler;
-import ru.gravit.launchserver.auth.provider.AuthProvider;
-import ru.gravit.launchserver.socket.websocket.json.JsonResponseInterface;
-
 import java.lang.reflect.Type;
 
+import com.google.gson.JsonDeserializationContext;
+import com.google.gson.JsonDeserializer;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParseException;
+import com.google.gson.JsonPrimitive;
+import com.google.gson.JsonSerializationContext;
+import com.google.gson.JsonSerializer;
+
+import ru.gravit.launchserver.auth.provider.AuthProvider;
+
 public class AuthProviderAdapter implements JsonSerializer<AuthProvider>, JsonDeserializer<AuthProvider> {
     private static final String PROP_NAME = "type";
     @Override
     public AuthProvider deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
         String typename = json.getAsJsonObject().getAsJsonPrimitive(PROP_NAME).getAsString();
-        Class<AuthProvider> cls = AuthProvider.getProviderClass(typename);
+        Class<? extends AuthProvider> cls = AuthProvider.getProviderClass(typename);
 
 
         return (AuthProvider) context.deserialize(json, cls);

LaunchServer/src/main/java/ru/gravit/launchserver/config/HWIDHandlerAdapter.java

@@ -1,17 +1,24 @@
 package ru.gravit.launchserver.config;
 
-import com.google.gson.*;
-import ru.gravit.launchserver.auth.handler.AuthHandler;
-import ru.gravit.launchserver.auth.hwid.HWIDHandler;
-
 import java.lang.reflect.Type;
 
+import com.google.gson.JsonDeserializationContext;
+import com.google.gson.JsonDeserializer;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParseException;
+import com.google.gson.JsonPrimitive;
+import com.google.gson.JsonSerializationContext;
+import com.google.gson.JsonSerializer;
+
+import ru.gravit.launchserver.auth.hwid.HWIDHandler;
+
 public class HWIDHandlerAdapter implements JsonSerializer<HWIDHandler>, JsonDeserializer<HWIDHandler> {
     private static final String PROP_NAME = "type";
     @Override
     public HWIDHandler deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
         String typename = json.getAsJsonObject().getAsJsonPrimitive(PROP_NAME).getAsString();
-        Class<HWIDHandler> cls = HWIDHandler.getHandlerClass(typename);
+        Class<? extends HWIDHandler> cls = HWIDHandler.getHandlerClass(typename);
 
 
         return (HWIDHandler) context.deserialize(json, cls);

LaunchServer/src/main/java/ru/gravit/launchserver/config/PermissionsHandlerAdapter.java

@@ -1,17 +1,24 @@
 package ru.gravit.launchserver.config;
 
-import com.google.gson.*;
-import ru.gravit.launchserver.auth.handler.AuthHandler;
-import ru.gravit.launchserver.auth.permissions.PermissionsHandler;
-
 import java.lang.reflect.Type;
 
+import com.google.gson.JsonDeserializationContext;
+import com.google.gson.JsonDeserializer;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParseException;
+import com.google.gson.JsonPrimitive;
+import com.google.gson.JsonSerializationContext;
+import com.google.gson.JsonSerializer;
+
+import ru.gravit.launchserver.auth.permissions.PermissionsHandler;
+
 public class PermissionsHandlerAdapter implements JsonSerializer<PermissionsHandler>, JsonDeserializer<PermissionsHandler> {
     private static final String PROP_NAME = "type";
     @Override
     public PermissionsHandler deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
         String typename = json.getAsJsonObject().getAsJsonPrimitive(PROP_NAME).getAsString();
-        Class<PermissionsHandler> cls = PermissionsHandler.getHandlerClass(typename);
+        Class<? extends PermissionsHandler> cls = PermissionsHandler.getHandlerClass(typename);
 
 
         return (PermissionsHandler) context.deserialize(json, cls);

LaunchServer/src/main/java/ru/gravit/launchserver/config/TextureProviderAdapter.java

@@ -1,17 +1,24 @@
 package ru.gravit.launchserver.config;
 
-import com.google.gson.*;
-import ru.gravit.launchserver.auth.provider.AuthProvider;
-import ru.gravit.launchserver.texture.TextureProvider;
-
 import java.lang.reflect.Type;
 
+import com.google.gson.JsonDeserializationContext;
+import com.google.gson.JsonDeserializer;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParseException;
+import com.google.gson.JsonPrimitive;
+import com.google.gson.JsonSerializationContext;
+import com.google.gson.JsonSerializer;
+
+import ru.gravit.launchserver.texture.TextureProvider;
+
 public class TextureProviderAdapter implements JsonSerializer<TextureProvider>, JsonDeserializer<TextureProvider> {
     private static final String PROP_NAME = "type";
     @Override
     public TextureProvider deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
         String typename = json.getAsJsonObject().getAsJsonPrimitive(PROP_NAME).getAsString();
-        Class<AuthProvider> cls = TextureProvider.getProviderClass(typename);
+        Class<? extends TextureProvider> cls = TextureProvider.getProviderClass(typename);
 
 
         return (TextureProvider) context.deserialize(json, cls);

LaunchServer/src/main/java/ru/gravit/launchserver/fileserver/ClosingChannelFutureListener.java

@@ -1,11 +1,11 @@
 package ru.gravit.launchserver.fileserver;
 
+import java.io.Closeable;
+
 import io.netty.channel.ChannelFuture;
 import io.netty.channel.ChannelFutureListener;
 import ru.gravit.utils.helper.IOHelper;
 
-import java.io.Closeable;
-
 public class ClosingChannelFutureListener implements ChannelFutureListener {
     public final Closeable[] close;
 

LaunchServer/src/main/java/ru/gravit/launchserver/fileserver/FileServerHandler.java

@@ -1,14 +1,16 @@
 package ru.gravit.launchserver.fileserver;
 
-import io.netty.buffer.ByteBuf;
+import static io.netty.handler.codec.http.HttpMethod.GET;
-import io.netty.buffer.Unpooled;
+import static io.netty.handler.codec.http.HttpResponseStatus.BAD_REQUEST;
-import io.netty.channel.*;
+import static io.netty.handler.codec.http.HttpResponseStatus.FORBIDDEN;
-import io.netty.handler.codec.http.*;
+import static io.netty.handler.codec.http.HttpResponseStatus.FOUND;
-import io.netty.handler.ssl.SslHandler;
+import static io.netty.handler.codec.http.HttpResponseStatus.INTERNAL_SERVER_ERROR;
-import io.netty.handler.stream.ChunkedFile;
+import static io.netty.handler.codec.http.HttpResponseStatus.METHOD_NOT_ALLOWED;
-import io.netty.util.CharsetUtil;
+import static io.netty.handler.codec.http.HttpResponseStatus.NOT_FOUND;
+import static io.netty.handler.codec.http.HttpResponseStatus.NOT_MODIFIED;
+import static io.netty.handler.codec.http.HttpResponseStatus.OK;
+import static io.netty.handler.codec.http.HttpVersion.HTTP_1_1;
 
-import javax.activation.MimetypesFileTypeMap;
 import java.io.File;
 import java.io.FileNotFoundException;
 import java.io.RandomAccessFile;
@@ -16,12 +18,38 @@
 import java.net.URLDecoder;
 import java.nio.file.Path;
 import java.text.SimpleDateFormat;
-import java.util.*;
+import java.util.Calendar;
+import java.util.Date;
+import java.util.GregorianCalendar;
+import java.util.Locale;
+import java.util.TimeZone;
 import java.util.regex.Pattern;
 
-import static io.netty.handler.codec.http.HttpMethod.GET;
+import javax.activation.MimetypesFileTypeMap;
-import static io.netty.handler.codec.http.HttpResponseStatus.*;
+
-import static io.netty.handler.codec.http.HttpVersion.HTTP_1_1;
+import io.netty.buffer.ByteBuf;
+import io.netty.buffer.Unpooled;
+import io.netty.channel.ChannelFuture;
+import io.netty.channel.ChannelFutureListener;
+import io.netty.channel.ChannelHandlerContext;
+import io.netty.channel.ChannelProgressiveFuture;
+import io.netty.channel.ChannelProgressiveFutureListener;
+import io.netty.channel.DefaultFileRegion;
+import io.netty.channel.SimpleChannelInboundHandler;
+import io.netty.handler.codec.http.DefaultFullHttpResponse;
+import io.netty.handler.codec.http.DefaultHttpResponse;
+import io.netty.handler.codec.http.FullHttpRequest;
+import io.netty.handler.codec.http.FullHttpResponse;
+import io.netty.handler.codec.http.HttpChunkedInput;
+import io.netty.handler.codec.http.HttpHeaderNames;
+import io.netty.handler.codec.http.HttpHeaderValues;
+import io.netty.handler.codec.http.HttpResponse;
+import io.netty.handler.codec.http.HttpResponseStatus;
+import io.netty.handler.codec.http.HttpUtil;
+import io.netty.handler.codec.http.LastHttpContent;
+import io.netty.handler.ssl.SslHandler;
+import io.netty.handler.stream.ChunkedFile;
+import io.netty.util.CharsetUtil;
 
 public class FileServerHandler extends SimpleChannelInboundHandler<FullHttpRequest> {
 

LaunchServer/src/main/java/ru/gravit/launchserver/manangers/BuildHookManager.java

@@ -1,17 +1,17 @@
 package ru.gravit.launchserver.manangers;
 
-import ru.gravit.launcher.AutogenConfig;
-import ru.gravit.launcher.modules.TestClientModule;
-import ru.gravit.launchserver.binary.BuildContext;
-import ru.gravit.launchserver.binary.JAConfigurator;
-import ru.gravit.launchserver.binary.JARLauncherBinary;
-
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.Map;
 import java.util.Set;
 import java.util.zip.ZipOutputStream;
 
+import ru.gravit.launcher.AutogenConfig;
+import ru.gravit.launcher.modules.TestClientModule;
+import ru.gravit.launchserver.binary.BuildContext;
+import ru.gravit.launchserver.binary.JAConfigurator;
+import ru.gravit.launchserver.binary.JARLauncherBinary;
+
 public class BuildHookManager {
     @FunctionalInterface
     public interface ZipBuildHook {

LaunchServer/src/main/java/ru/gravit/launchserver/manangers/MirrorManager.java

@@ -1,11 +1,11 @@
 package ru.gravit.launchserver.manangers;
 
-import ru.gravit.utils.helper.IOHelper;
-
 import java.net.MalformedURLException;
 import java.net.URL;
 import java.util.ArrayList;
 
+import ru.gravit.utils.helper.IOHelper;
+
 public class MirrorManager {
     public class Mirror {
         URL url;

LaunchServer/src/main/java/ru/gravit/launchserver/manangers/ModulesManager.java

@@ -1,14 +1,14 @@
 package ru.gravit.launchserver.manangers;
 
+import java.net.URL;
+import java.util.ArrayList;
+
 import ru.gravit.launcher.modules.SimpleModuleManager;
 import ru.gravit.launchserver.LaunchServer;
 import ru.gravit.launchserver.modules.CoreModule;
 import ru.gravit.launchserver.modules.LaunchServerModuleContext;
 import ru.gravit.utils.PublicURLClassLoader;
 
-import java.net.URL;
-import java.util.ArrayList;
-
 public class ModulesManager extends SimpleModuleManager {
     public ModulesManager(LaunchServer lsrv) {
         modules = new ArrayList<>(1);

LaunchServer/src/main/java/ru/gravit/launchserver/manangers/NodeTransformer.java

@@ -1,15 +1,16 @@
 package ru.gravit.launchserver.manangers;
 
+import java.util.ArrayList;
+import java.util.List;
+
 import org.objectweb.asm.ClassReader;
 import org.objectweb.asm.ClassWriter;
 import org.objectweb.asm.tree.ClassNode;
+
 import ru.gravit.launchserver.asm.SafeClassWriter;
 import ru.gravit.launchserver.binary.JARLauncherBinary;
 import ru.gravit.launchserver.manangers.BuildHookManager.Transformer;
 
-import java.util.ArrayList;
-import java.util.List;
-
 public class NodeTransformer implements Transformer {
     @FunctionalInterface
     public interface ClassNodeTransformer {

LaunchServer/src/main/java/ru/gravit/launchserver/manangers/ReloadManager.java

@@ -1,12 +1,12 @@
 package ru.gravit.launchserver.manangers;
 
+import java.util.HashMap;
+import java.util.Objects;
+
 import ru.gravit.launchserver.Reloadable;
 import ru.gravit.utils.helper.LogHelper;
 import ru.gravit.utils.helper.VerifyHelper;
 
-import java.util.HashMap;
-import java.util.Objects;
-
 public class ReloadManager {
     private final HashMap<String,Reloadable> RELOADABLES = new HashMap<>();
     public void registerReloadable(String name,Reloadable reloadable)

LaunchServer/src/main/java/ru/gravit/launchserver/manangers/SessionManager.java

@@ -1,11 +1,11 @@
 package ru.gravit.launchserver.manangers;
 
-import ru.gravit.launcher.NeedGarbageCollection;
-import ru.gravit.launchserver.socket.Client;
-
 import java.util.HashSet;
 import java.util.Set;
 
+import ru.gravit.launcher.NeedGarbageCollection;
+import ru.gravit.launchserver.socket.Client;
+
 public class SessionManager implements NeedGarbageCollection {
 
     public static final long SESSION_TIMEOUT = 10 * 60 * 1000; // 10 минут

LaunchServer/src/main/java/ru/gravit/launchserver/response/PingResponse.java

@@ -1,12 +1,12 @@
 package ru.gravit.launchserver.response;
 
+import java.io.IOException;
+
 import ru.gravit.launcher.serialize.HInput;
 import ru.gravit.launcher.serialize.HOutput;
 import ru.gravit.launcher.serialize.SerializeLimits;
 import ru.gravit.launchserver.LaunchServer;
 
-import java.io.IOException;
-
 public final class PingResponse extends Response {
     public PingResponse(LaunchServer server, long id, HInput input, HOutput output, String ip) {
         super(server, id, input, output, ip);

LaunchServer/src/main/java/ru/gravit/launchserver/response/Response.java

@@ -1,21 +1,30 @@
 package ru.gravit.launchserver.response;
 
+import java.io.IOException;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
 import ru.gravit.launcher.request.RequestException;
 import ru.gravit.launcher.request.RequestType;
 import ru.gravit.launcher.serialize.HInput;
 import ru.gravit.launcher.serialize.HOutput;
 import ru.gravit.launchserver.LaunchServer;
-import ru.gravit.launchserver.response.auth.*;
+import ru.gravit.launchserver.response.auth.AuthResponse;
+import ru.gravit.launchserver.response.auth.AuthServerResponse;
+import ru.gravit.launchserver.response.auth.ChangeServerResponse;
+import ru.gravit.launchserver.response.auth.CheckServerResponse;
+import ru.gravit.launchserver.response.auth.JoinServerResponse;
+import ru.gravit.launchserver.response.auth.SetProfileResponse;
 import ru.gravit.launchserver.response.profile.BatchProfileByUsernameResponse;
 import ru.gravit.launchserver.response.profile.ProfileByUUIDResponse;
 import ru.gravit.launchserver.response.profile.ProfileByUsernameResponse;
-import ru.gravit.launchserver.response.update.*;
+import ru.gravit.launchserver.response.update.LauncherResponse;
+import ru.gravit.launchserver.response.update.LegacyLauncherResponse;
+import ru.gravit.launchserver.response.update.ProfilesResponse;
+import ru.gravit.launchserver.response.update.UpdateListResponse;
+import ru.gravit.launchserver.response.update.UpdateResponse;
 import ru.gravit.utils.helper.LogHelper;
 
-import java.io.IOException;
-import java.util.Map;
-import java.util.concurrent.ConcurrentHashMap;
-
 public abstract class Response {
     @FunctionalInterface
     public interface Factory<R> {

LaunchServer/src/main/java/ru/gravit/launchserver/response/auth/AuthResponse.java

@@ -1,11 +1,17 @@
 package ru.gravit.launchserver.response.auth;
 
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.UUID;
+
+import javax.crypto.BadPaddingException;
+import javax.crypto.IllegalBlockSizeException;
+
 import ru.gravit.launcher.OshiHWID;
 import ru.gravit.launcher.profiles.ClientProfile;
 import ru.gravit.launcher.serialize.HInput;
 import ru.gravit.launcher.serialize.HOutput;
 import ru.gravit.launcher.serialize.SerializeLimits;
-import ru.gravit.launcher.serialize.signed.SignedObjectHolder;
 import ru.gravit.launchserver.LaunchServer;
 import ru.gravit.launchserver.auth.AuthException;
 import ru.gravit.launchserver.auth.hwid.HWIDException;
@@ -19,12 +25,6 @@
 import ru.gravit.utils.helper.SecurityHelper;
 import ru.gravit.utils.helper.VerifyHelper;
 
-import javax.crypto.BadPaddingException;
-import javax.crypto.IllegalBlockSizeException;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.UUID;
-
 public final class AuthResponse extends Response {
     private static String echo(int length) {
         char[] chars = new char[length];

LaunchServer/src/main/java/ru/gravit/launchserver/response/auth/AuthServerResponse.java

@@ -1,10 +1,15 @@
 package ru.gravit.launchserver.response.auth;
 
+import java.util.Arrays;
+import java.util.Collection;
+
+import javax.crypto.BadPaddingException;
+import javax.crypto.IllegalBlockSizeException;
+
 import ru.gravit.launcher.profiles.ClientProfile;
 import ru.gravit.launcher.serialize.HInput;
 import ru.gravit.launcher.serialize.HOutput;
 import ru.gravit.launcher.serialize.SerializeLimits;
-import ru.gravit.launcher.serialize.signed.SignedObjectHolder;
 import ru.gravit.launchserver.LaunchServer;
 import ru.gravit.launchserver.auth.AuthException;
 import ru.gravit.launchserver.auth.hwid.HWIDException;
@@ -17,11 +22,6 @@
 import ru.gravit.utils.helper.SecurityHelper;
 import ru.gravit.utils.helper.VerifyHelper;
 
-import javax.crypto.BadPaddingException;
-import javax.crypto.IllegalBlockSizeException;
-import java.util.Arrays;
-import java.util.Collection;
-
 public final class AuthServerResponse extends Response {
     private static String echo(int length) {
         char[] chars = new char[length];

LaunchServer/src/main/java/ru/gravit/launchserver/response/auth/CheckServerResponse.java

@@ -1,5 +1,8 @@
 package ru.gravit.launchserver.response.auth;
 
+import java.io.IOException;
+import java.util.UUID;
+
 import ru.gravit.launcher.serialize.HInput;
 import ru.gravit.launcher.serialize.HOutput;
 import ru.gravit.launcher.serialize.SerializeLimits;
@@ -10,9 +13,6 @@
 import ru.gravit.utils.helper.LogHelper;
 import ru.gravit.utils.helper.VerifyHelper;
 
-import java.io.IOException;
-import java.util.UUID;
-
 public final class CheckServerResponse extends Response {
 
     public CheckServerResponse(LaunchServer server, long session, HInput input, HOutput output, String ip) {

LaunchServer/src/main/java/ru/gravit/launchserver/response/auth/JoinServerResponse.java

@@ -1,5 +1,7 @@
 package ru.gravit.launchserver.response.auth;
 
+import java.io.IOException;
+
 import ru.gravit.launcher.serialize.HInput;
 import ru.gravit.launcher.serialize.HOutput;
 import ru.gravit.launcher.serialize.SerializeLimits;
@@ -10,8 +12,6 @@
 import ru.gravit.utils.helper.SecurityHelper;
 import ru.gravit.utils.helper.VerifyHelper;
 
-import java.io.IOException;
-
 public final class JoinServerResponse extends Response {
 
     public JoinServerResponse(LaunchServer server, long session, HInput input, HOutput output, String ip) {

LaunchServer/src/main/java/ru/gravit/launchserver/response/auth/SetProfileResponse.java

@@ -1,16 +1,15 @@
 package ru.gravit.launchserver.response.auth;
 
+import java.util.Collection;
+
 import ru.gravit.launcher.profiles.ClientProfile;
 import ru.gravit.launcher.serialize.HInput;
 import ru.gravit.launcher.serialize.HOutput;
 import ru.gravit.launcher.serialize.SerializeLimits;
-import ru.gravit.launcher.serialize.signed.SignedObjectHolder;
 import ru.gravit.launchserver.LaunchServer;
 import ru.gravit.launchserver.response.Response;
 import ru.gravit.launchserver.socket.Client;
 
-import java.util.Collection;
-
 public class SetProfileResponse extends Response {
     public SetProfileResponse(LaunchServer server, long session, HInput input, HOutput output, String ip) {
         super(server, session, input, output, ip);

LaunchServer/src/main/java/ru/gravit/launchserver/response/profile/BatchProfileByUsernameResponse.java

@@ -1,5 +1,8 @@
 package ru.gravit.launchserver.response.profile;
 
+import java.io.IOException;
+import java.util.Arrays;
+
 import ru.gravit.launcher.serialize.HInput;
 import ru.gravit.launcher.serialize.HOutput;
 import ru.gravit.launcher.serialize.SerializeLimits;
@@ -7,9 +10,6 @@
 import ru.gravit.launchserver.response.Response;
 import ru.gravit.utils.helper.VerifyHelper;
 
-import java.io.IOException;
-import java.util.Arrays;
-
 public final class BatchProfileByUsernameResponse extends Response {
 
     public BatchProfileByUsernameResponse(LaunchServer server, long session, HInput input, HOutput output, String ip) {

LaunchServer/src/main/java/ru/gravit/launchserver/response/profile/ProfileByUUIDResponse.java

@@ -1,5 +1,8 @@
 package ru.gravit.launchserver.response.profile;
 
+import java.io.IOException;
+import java.util.UUID;
+
 import ru.gravit.launcher.profiles.PlayerProfile;
 import ru.gravit.launcher.profiles.Texture;
 import ru.gravit.launcher.serialize.HInput;
@@ -9,9 +12,6 @@
 import ru.gravit.launchserver.response.Response;
 import ru.gravit.utils.helper.LogHelper;
 
-import java.io.IOException;
-import java.util.UUID;
-
 public final class ProfileByUUIDResponse extends Response {
 
     public static PlayerProfile getProfile(LaunchServer server, UUID uuid, String username, String client) {

LaunchServer/src/main/java/ru/gravit/launchserver/response/profile/ProfileByUsernameResponse.java

@@ -1,5 +1,8 @@
 package ru.gravit.launchserver.response.profile;
 
+import java.io.IOException;
+import java.util.UUID;
+
 import ru.gravit.launcher.serialize.HInput;
 import ru.gravit.launcher.serialize.HOutput;
 import ru.gravit.launcher.serialize.SerializeLimits;
@@ -7,9 +10,6 @@
 import ru.gravit.launchserver.response.Response;
 import ru.gravit.utils.helper.VerifyHelper;
 
-import java.io.IOException;
-import java.util.UUID;
-
 public final class ProfileByUsernameResponse extends Response {
 
     public static void writeProfile(LaunchServer server, HOutput output, String username, String client) throws IOException {

LaunchServer/src/main/java/ru/gravit/launchserver/response/update/LauncherResponse.java

@@ -1,5 +1,8 @@
 package ru.gravit.launchserver.response.update;
 
+import java.io.IOException;
+import java.util.Arrays;
+
 import ru.gravit.launcher.serialize.HInput;
 import ru.gravit.launcher.serialize.HOutput;
 import ru.gravit.launcher.serialize.signed.DigestBytesHolder;
@@ -7,9 +10,6 @@
 import ru.gravit.launchserver.response.Response;
 import ru.gravit.launchserver.socket.Client;
 
-import java.io.IOException;
-import java.util.Arrays;
-
 public final class LauncherResponse extends Response {
 
     public LauncherResponse(LaunchServer server, long session, HInput input, HOutput output, String ip) {

LaunchServer/src/main/java/ru/gravit/launchserver/response/update/LegacyLauncherResponse.java

@@ -1,5 +1,7 @@
 package ru.gravit.launchserver.response.update;
 
+import java.io.IOException;
+
 import ru.gravit.launcher.serialize.HInput;
 import ru.gravit.launcher.serialize.HOutput;
 import ru.gravit.launchserver.LaunchServer;
@@ -7,8 +9,6 @@
 import ru.gravit.launchserver.response.Response;
 import ru.gravit.utils.helper.SecurityHelper;
 
-import java.io.IOException;
-
 public final class LegacyLauncherResponse extends Response {
 
     public LegacyLauncherResponse(LaunchServer server, long session, HInput input, HOutput output, String ip) {

LaunchServer/src/main/java/ru/gravit/launchserver/response/update/ProfilesResponse.java

@@ -1,18 +1,17 @@
 package ru.gravit.launchserver.response.update;
 
+import java.io.IOException;
+import java.util.Collection;
+
 import ru.gravit.launcher.Launcher;
 import ru.gravit.launcher.profiles.ClientProfile;
 import ru.gravit.launcher.serialize.HInput;
 import ru.gravit.launcher.serialize.HOutput;
-import ru.gravit.launcher.serialize.signed.SignedObjectHolder;
 import ru.gravit.launchserver.LaunchServer;
 import ru.gravit.launchserver.response.Response;
 import ru.gravit.launchserver.socket.Client;
 import ru.gravit.utils.helper.LogHelper;
 
-import java.io.IOException;
-import java.util.Collection;
-
 public final class ProfilesResponse extends Response {
 
     public ProfilesResponse(LaunchServer server, long session, HInput input, HOutput output, String ip) {

LaunchServer/src/main/java/ru/gravit/launchserver/response/update/UpdateListResponse.java

@@ -1,5 +1,8 @@
 package ru.gravit.launchserver.response.update;
 
+import java.util.Map.Entry;
+import java.util.Set;
+
 import ru.gravit.launcher.hasher.HashedDir;
 import ru.gravit.launcher.serialize.HInput;
 import ru.gravit.launcher.serialize.HOutput;
@@ -7,9 +10,6 @@
 import ru.gravit.launchserver.LaunchServer;
 import ru.gravit.launchserver.response.Response;
 
-import java.util.Map.Entry;
-import java.util.Set;
-
 public final class UpdateListResponse extends Response {
 
     public UpdateListResponse(LaunchServer server, long session, HInput input, HOutput output, String ip) {

LaunchServer/src/main/java/ru/gravit/launchserver/response/update/UpdateResponse.java

@@ -1,5 +1,13 @@
 package ru.gravit.launchserver.response.update;
 
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.nio.file.Path;
+import java.util.Deque;
+import java.util.LinkedList;
+import java.util.zip.DeflaterOutputStream;
+
 import ru.gravit.launcher.hasher.HashedDir;
 import ru.gravit.launcher.hasher.HashedEntry;
 import ru.gravit.launcher.hasher.HashedEntry.Type;
@@ -14,14 +22,6 @@
 import ru.gravit.launchserver.socket.Client;
 import ru.gravit.utils.helper.IOHelper;
 
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.nio.file.Path;
-import java.util.Deque;
-import java.util.LinkedList;
-import java.util.zip.DeflaterOutputStream;
-
 public final class UpdateResponse extends Response {
 
     public UpdateResponse(LaunchServer server, long session, HInput input, HOutput output, String ip) {

LaunchServer/src/main/java/ru/gravit/launchserver/socket/NettyServerSocketHandler.java

@@ -1,5 +1,34 @@
 package ru.gravit.launchserver.socket;
 
+import java.io.IOException;
+import java.net.InetAddress;
+import java.net.InetSocketAddress;
+import java.net.ServerSocket;
+import java.net.Socket;
+import java.nio.channels.Selector;
+import java.nio.channels.ServerSocketChannel;
+import java.security.KeyManagementException;
+import java.security.KeyStore;
+import java.security.KeyStoreException;
+import java.security.NoSuchAlgorithmException;
+import java.security.SecureRandom;
+import java.security.UnrecoverableKeyException;
+import java.security.cert.CertificateException;
+import java.util.Map;
+import java.util.Objects;
+import java.util.Set;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.concurrent.ThreadFactory;
+import java.util.concurrent.atomic.AtomicLong;
+import java.util.concurrent.atomic.AtomicReference;
+
+import javax.net.ssl.KeyManagerFactory;
+import javax.net.ssl.SSLContext;
+import javax.net.ssl.SSLServerSocketFactory;
+import javax.net.ssl.TrustManager;
+
 import io.netty.bootstrap.ServerBootstrap;
 import io.netty.channel.ChannelFuture;
 import io.netty.channel.ChannelInitializer;
@@ -24,29 +53,6 @@
 import ru.gravit.utils.helper.LogHelper;
 import ru.gravit.utils.helper.VerifyHelper;
 
-import javax.net.ssl.KeyManagerFactory;
-import javax.net.ssl.SSLContext;
-import javax.net.ssl.SSLServerSocketFactory;
-import javax.net.ssl.TrustManager;
-import java.io.IOException;
-import java.net.InetAddress;
-import java.net.InetSocketAddress;
-import java.net.ServerSocket;
-import java.net.Socket;
-import java.nio.channels.Selector;
-import java.nio.channels.ServerSocketChannel;
-import java.security.*;
-import java.security.cert.CertificateException;
-import java.util.Map;
-import java.util.Objects;
-import java.util.Set;
-import java.util.concurrent.ConcurrentHashMap;
-import java.util.concurrent.ExecutorService;
-import java.util.concurrent.Executors;
-import java.util.concurrent.ThreadFactory;
-import java.util.concurrent.atomic.AtomicLong;
-import java.util.concurrent.atomic.AtomicReference;
-
 @SuppressWarnings({"unused", "rawtypes"})
 public final class NettyServerSocketHandler implements Runnable, AutoCloseable {
     private static final String WEBSOCKET_PATH = "/api";

LaunchServer/src/main/java/ru/gravit/launchserver/socket/ResponseThread.java

@@ -1,5 +1,10 @@
 package ru.gravit.launchserver.socket;
 
+import java.io.IOException;
+import java.math.BigInteger;
+import java.net.Socket;
+import java.net.SocketException;
+
 import ru.gravit.launcher.Launcher;
 import ru.gravit.launcher.request.RequestException;
 import ru.gravit.launcher.serialize.HInput;
@@ -11,11 +16,6 @@
 import ru.gravit.utils.helper.LogHelper;
 import ru.gravit.utils.helper.SecurityHelper;
 
-import java.io.IOException;
-import java.math.BigInteger;
-import java.net.Socket;
-import java.net.SocketException;
-
 public final class ResponseThread implements Runnable {
     class Handshake {
         int type;

LaunchServer/src/main/java/ru/gravit/launchserver/socket/ServerSocketHandler.java

@@ -1,19 +1,23 @@
 package ru.gravit.launchserver.socket;
 
+import java.io.IOException;
+import java.net.InetAddress;
+import java.net.ServerSocket;
+import java.net.Socket;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.SynchronousQueue;
+import java.util.concurrent.ThreadFactory;
+import java.util.concurrent.ThreadPoolExecutor;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicLong;
+import java.util.concurrent.atomic.AtomicReference;
+
 import ru.gravit.launcher.managers.GarbageManager;
 import ru.gravit.launchserver.LaunchServer;
 import ru.gravit.launchserver.manangers.SessionManager;
 import ru.gravit.utils.helper.CommonHelper;
 import ru.gravit.utils.helper.LogHelper;
 
-import java.io.IOException;
-import java.net.InetAddress;
-import java.net.ServerSocket;
-import java.net.Socket;
-import java.util.concurrent.*;
-import java.util.concurrent.atomic.AtomicLong;
-import java.util.concurrent.atomic.AtomicReference;
-
 public final class ServerSocketHandler implements Runnable, AutoCloseable {
     public interface Listener {
 

LaunchServer/src/main/java/ru/gravit/launchserver/socket/websocket/WebSocketFrameHandler.java

@@ -1,6 +1,7 @@
 package ru.gravit.launchserver.socket.websocket;
 
 import com.google.gson.GsonBuilder;
+
 import io.netty.channel.ChannelHandlerContext;
 import io.netty.channel.SimpleChannelInboundHandler;
 import io.netty.channel.group.DefaultChannelGroup;

LaunchServer/src/main/java/ru/gravit/launchserver/socket/websocket/WebSocketIndexPageHandler.java

@@ -1,17 +1,28 @@
 package ru.gravit.launchserver.socket.websocket;
 
+import static io.netty.handler.codec.http.HttpMethod.GET;
+import static io.netty.handler.codec.http.HttpResponseStatus.BAD_REQUEST;
+import static io.netty.handler.codec.http.HttpResponseStatus.FORBIDDEN;
+import static io.netty.handler.codec.http.HttpResponseStatus.OK;
+import static io.netty.handler.codec.http.HttpVersion.HTTP_1_1;
+import static io.netty.handler.codec.rtsp.RtspResponseStatuses.NOT_FOUND;
+
 import io.netty.buffer.ByteBuf;
 import io.netty.buffer.Unpooled;
-import io.netty.channel.*;
+import io.netty.channel.ChannelFuture;
-import io.netty.handler.codec.http.*;
+import io.netty.channel.ChannelFutureListener;
+import io.netty.channel.ChannelHandlerContext;
+import io.netty.channel.ChannelPipeline;
+import io.netty.channel.SimpleChannelInboundHandler;
+import io.netty.handler.codec.http.DefaultFullHttpResponse;
+import io.netty.handler.codec.http.FullHttpRequest;
+import io.netty.handler.codec.http.FullHttpResponse;
+import io.netty.handler.codec.http.HttpHeaderNames;
+import io.netty.handler.codec.http.HttpRequest;
+import io.netty.handler.codec.http.HttpUtil;
 import io.netty.handler.ssl.SslHandler;
 import io.netty.util.CharsetUtil;
 
-import static io.netty.handler.codec.http.HttpMethod.GET;
-import static io.netty.handler.codec.http.HttpResponseStatus.*;
-import static io.netty.handler.codec.http.HttpVersion.HTTP_1_1;
-import static io.netty.handler.codec.rtsp.RtspResponseStatuses.NOT_FOUND;
-
 public class WebSocketIndexPageHandler extends SimpleChannelInboundHandler<FullHttpRequest> {
 
     private final String websocketPath;

LaunchServer/src/main/java/ru/gravit/launchserver/socket/websocket/WebSocketService.java

@@ -1,7 +1,10 @@
 package ru.gravit.launchserver.socket.websocket;
 
+import java.util.HashMap;
+
 import com.google.gson.Gson;
 import com.google.gson.GsonBuilder;
+
 import io.netty.channel.Channel;
 import io.netty.channel.ChannelFutureListener;
 import io.netty.channel.ChannelHandlerContext;
@@ -21,8 +24,6 @@
 import ru.gravit.launchserver.socket.websocket.json.update.UpdateListResponse;
 import ru.gravit.utils.helper.LogHelper;
 
-import java.util.HashMap;
-
 @SuppressWarnings({"unused", "rawtypes"})
 public class WebSocketService {
     public final ChannelGroup channels;

LaunchServer/src/main/java/ru/gravit/launchserver/socket/websocket/json/JsonResponseAdapter.java

@@ -1,10 +1,18 @@
 package ru.gravit.launchserver.socket.websocket.json;
 
-import com.google.gson.*;
-import ru.gravit.launchserver.socket.websocket.WebSocketService;
-
 import java.lang.reflect.Type;
 
+import com.google.gson.JsonDeserializationContext;
+import com.google.gson.JsonDeserializer;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParseException;
+import com.google.gson.JsonPrimitive;
+import com.google.gson.JsonSerializationContext;
+import com.google.gson.JsonSerializer;
+
+import ru.gravit.launchserver.socket.websocket.WebSocketService;
+
 public class JsonResponseAdapter implements JsonSerializer<JsonResponseInterface>, JsonDeserializer<JsonResponseInterface> {
     private final WebSocketService service;
     private static final String PROP_NAME = "type";

LaunchServer/src/main/java/ru/gravit/launchserver/socket/websocket/json/auth/AuthResponse.java

@@ -1,9 +1,10 @@
 package ru.gravit.launchserver.socket.websocket.json.auth;
 
+import java.util.Collection;
+
 import io.netty.channel.ChannelHandlerContext;
 import ru.gravit.launcher.HWID;
 import ru.gravit.launcher.profiles.ClientProfile;
-import ru.gravit.launcher.serialize.signed.SignedObjectHolder;
 import ru.gravit.launchserver.LaunchServer;
 import ru.gravit.launchserver.auth.AuthException;
 import ru.gravit.launchserver.auth.hwid.HWIDException;
@@ -15,8 +16,6 @@
 import ru.gravit.utils.helper.IOHelper;
 import ru.gravit.utils.helper.VerifyHelper;
 
-import java.util.Collection;
-
 public class AuthResponse implements JsonResponseInterface {
     public String login;
     public String client;

LaunchServer/src/main/java/ru/gravit/launchserver/socket/websocket/json/update/LauncherResponse.java

@@ -1,5 +1,8 @@
 package ru.gravit.launchserver.socket.websocket.json.update;
 
+import java.util.Arrays;
+import java.util.Base64;
+
 import io.netty.channel.ChannelHandlerContext;
 import ru.gravit.launchserver.LaunchServer;
 import ru.gravit.launchserver.socket.Client;
@@ -7,9 +10,6 @@
 import ru.gravit.launchserver.socket.websocket.json.JsonResponseInterface;
 import ru.gravit.utils.Version;
 
-import java.util.Arrays;
-import java.util.Base64;
-
 public class LauncherResponse implements JsonResponseInterface {
     public Version version;
     public String hash;

LaunchServer/src/main/java/ru/gravit/launchserver/texture/NullTextureProvider.java

@@ -1,12 +1,12 @@
 package ru.gravit.launchserver.texture;
 
-import ru.gravit.launcher.profiles.Texture;
-import ru.gravit.utils.helper.VerifyHelper;
-
 import java.io.IOException;
 import java.util.Objects;
 import java.util.UUID;
 
+import ru.gravit.launcher.profiles.Texture;
+import ru.gravit.utils.helper.VerifyHelper;
+
 public final class NullTextureProvider extends TextureProvider {
     private volatile TextureProvider provider;
 

LaunchServer/src/main/java/ru/gravit/launchserver/texture/RequestTextureProvider.java

@@ -1,21 +1,19 @@
 package ru.gravit.launchserver.texture;
 
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.util.UUID;
+
 import ru.gravit.launcher.Launcher;
 import ru.gravit.launcher.profiles.Texture;
 import ru.gravit.utils.helper.CommonHelper;
 import ru.gravit.utils.helper.IOHelper;
 import ru.gravit.utils.helper.LogHelper;
 
-import java.io.FileNotFoundException;
-import java.io.IOException;
-import java.util.UUID;
-
 public final class RequestTextureProvider extends TextureProvider {
     public RequestTextureProvider() {
     }
 
-    private static final UUID ZERO_UUID = new UUID(0, 0);
-
     public RequestTextureProvider(String skinURL, String cloakURL) {
         this.skinURL = skinURL;
         this.cloakURL = cloakURL;

LaunchServer/src/main/java/ru/gravit/launchserver/texture/TextureProvider.java

@@ -1,20 +1,20 @@
 package ru.gravit.launchserver.texture;
 
-import ru.gravit.launcher.profiles.Texture;
-import ru.gravit.utils.helper.VerifyHelper;
-
 import java.io.IOException;
 import java.util.Map;
 import java.util.Objects;
 import java.util.UUID;
 import java.util.concurrent.ConcurrentHashMap;
 
+import ru.gravit.launcher.profiles.Texture;
+import ru.gravit.utils.helper.VerifyHelper;
+
 public abstract class TextureProvider implements AutoCloseable {
-    private static final Map<String, Class> TEXTURE_PROVIDERS = new ConcurrentHashMap<>(2);
+    private static final Map<String, Class<? extends TextureProvider>> TEXTURE_PROVIDERS = new ConcurrentHashMap<>(2);
     private static boolean registredProv = false;
 
 
-    public static void registerProvider(String name, Class adapter) {
+    public static void registerProvider(String name, Class<? extends TextureProvider> adapter) {
         VerifyHelper.putIfAbsent(TEXTURE_PROVIDERS, name, Objects.requireNonNull(adapter, "adapter"),
                 String.format("Texture provider has been already registered: '%s'", name));
     }
@@ -39,13 +39,13 @@ public static void registerProviders() {
 
     public abstract Texture getSkinTexture(UUID uuid, String username, String client) throws IOException;
 
-    public static Class getProviderClass(String name)
+    public static Class<? extends TextureProvider> getProviderClass(String name)
     {
         return TEXTURE_PROVIDERS.get(name);
     }
-    public static String getProviderName(Class clazz)
+    public static String getProviderName(Class<? extends TextureProvider> clazz)
     {
-        for(Map.Entry<String,Class> e: TEXTURE_PROVIDERS.entrySet())
+        for(Map.Entry<String,Class<? extends TextureProvider>> e: TEXTURE_PROVIDERS.entrySet())
         {
             if(e.getValue().equals(clazz)) return e.getKey();
         }

LaunchServer/src/main/java/ru/gravit/launchserver/texture/VoidTextureProvider.java

@@ -1,9 +1,9 @@
 package ru.gravit.launchserver.texture;
 
-import ru.gravit.launcher.profiles.Texture;
-
 import java.util.UUID;
 
+import ru.gravit.launcher.profiles.Texture;
+
 public final class VoidTextureProvider extends TextureProvider {
 
     @Override