Some more changes to the user handling.

Mage.Server/src/main/java/mage/server/ChatSession.java

@@ -27,6 +27,9 @@
  */
 package mage.server;
 
+import java.text.DateFormat;
+import java.util.*;
+import java.util.concurrent.ConcurrentHashMap;
 import mage.interfaces.callback.ClientCallback;
 import mage.interfaces.callback.ClientCallbackMethod;
 import mage.view.ChatMessage;
@@ -35,10 +38,6 @@ import mage.view.ChatMessage.MessageType;
 import mage.view.ChatMessage.SoundToPlay;
 import org.apache.log4j.Logger;
 
-import java.text.DateFormat;
-import java.util.*;
-import java.util.concurrent.ConcurrentHashMap;
-
 /**
  * @author BetaSteward_at_googlemail.com
  */
@@ -78,7 +77,7 @@ public class ChatSession {
             }
             if (userId != null && clients.containsKey(userId)) {
                 String userName = clients.get(userId);
-                if (reason != DisconnectReason.LostConnection) { // for lost connection the user will be reconnected or session expire so no remove of chat yet
+                if (reason != DisconnectReason.LostConnection) { // for lost connection the user will be reconnected or session expire so no removeUserFromAllTables of chat yet
                     clients.remove(userId);
                     logger.debug(userName + '(' + reason.toString() + ')' + " removed from chatId " + chatId);
                 }

Mage.Server/src/main/java/mage/server/MageServerImpl.java

@@ -796,20 +796,31 @@ public class MageServerImpl implements MageServer {
     @Override
     public void quitMatch(final UUID gameId, final String sessionId) throws MageException {
         execute("quitMatch", sessionId, () -> {
+            try {
+                callExecutor.execute(
+                        () -> {
                             Optional<Session> session = SessionManager.instance.getSession(sessionId);
                             if (!session.isPresent()) {
                                 logger.error("Session not found : " + sessionId);
                             } else {
                                 UUID userId = session.get().getUserId();
-
                                 GameManager.instance.quitMatch(gameId, userId);
                             }
+
+                        }
+                );
+            } catch (Exception ex) {
+                handleException(ex);
+            }
         });
     }
 
     @Override
     public void quitTournament(final UUID tournamentId, final String sessionId) throws MageException {
         execute("quitTournament", sessionId, () -> {
+            try {
+                callExecutor.execute(
+                        () -> {
                             Optional<Session> session = SessionManager.instance.getSession(sessionId);
                             if (!session.isPresent()) {
                                 logger.error("Session not found : " + sessionId);
@@ -818,12 +829,21 @@ public class MageServerImpl implements MageServer {
 
                                 TournamentManager.instance.quit(tournamentId, userId);
                             }
+                        }
+                );
+            } catch (Exception ex) {
+                handleException(ex);
+            }
         });
     }
 
     @Override
+
     public void quitDraft(final UUID draftId, final String sessionId) throws MageException {
         execute("quitDraft", sessionId, () -> {
+            try {
+                callExecutor.execute(
+                        () -> {
                             Optional<Session> session = SessionManager.instance.getSession(sessionId);
                             if (!session.isPresent()) {
                                 logger.error("Session not found : " + sessionId);
@@ -836,7 +856,13 @@ public class MageServerImpl implements MageServer {
                                     TournamentManager.instance.quit(tournamentId, userId);
                                 }
                             }
-        });
+                        }
+                );
+            } catch (Exception ex) {
+                handleException(ex);
+            }
+        }
+        );
     }
 
     @Override
@@ -1257,6 +1283,7 @@ public class MageServerImpl implements MageServer {
     @Override
     public List<CardInfo> getMissingCardsData(List<String> classNames) {
         return CardRepository.instance.getMissingCards(classNames);
+
     }
 
     private static class MyActionWithNullNegativeResult extends ActionWithNullNegativeResult<Object> {

Mage.Server/src/main/java/mage/server/Session.java

@@ -356,7 +356,7 @@ public class Session {
             } else {
                 logger.error("SESSION LOCK - kill: userId " + userId);
             }
-            UserManager.instance.removeUser(userId, reason);
+            UserManager.instance.removeUserFromAllTables(userId, reason);
         } catch (InterruptedException ex) {
             logger.error("SESSION LOCK - kill: userId " + userId, ex);
         } finally {

Mage.Server/src/main/java/mage/server/TableController.java

@@ -511,7 +511,7 @@ public class TableController {
         if (this.userId != null && this.userId.equals(userId) // tourn. sub tables have no creator user
                 && (table.getState() == TableState.WAITING
                 || table.getState() == TableState.READY_TO_START)) {
-            // table not started yet and user is the owner, remove the table
+            // table not started yet and user is the owner, removeUserFromAllTables the table
             TableManager.instance.removeTable(table.getId());
         } else {
             UUID playerId = userPlayerMap.get(userId);
@@ -826,7 +826,7 @@ public class TableController {
                                 }
                                 user.showUserMessage("Match info", sb.toString());
                             }
-                            // remove table from user - table manager holds table for display of finished matches
+                            // removeUserFromAllTables table from user - table manager holds table for display of finished matches
                             if (!table.isTournamentSubTable()) {
                                 user.removeTable(entry.getValue());
                             }
@@ -913,7 +913,7 @@ public class TableController {
                     return false;
                 }
             } else {
-                // check if table creator is still a valid user, if not remove table
+                // check if table creator is still a valid user, if not removeUserFromAllTables table
                 return UserManager.instance.getUser(userId).isPresent();
             }
         }

Mage.Server/src/main/java/mage/server/TableManager.java

@@ -161,7 +161,7 @@ public enum TableManager {
         }
     }
 
-    // remove user from all tournament sub tables
+    // removeUserFromAllTables user from all tournament sub tables
     public void userQuitTournamentSubTables(UUID userId) {
         for (TableController controller : controllers.values()) {
             if (controller.getTable() != null) {
@@ -174,7 +174,7 @@ public enum TableManager {
         }
     }
 
-    // remove user from all sub tables of a tournament
+    // removeUserFromAllTables user from all sub tables of a tournament
     public void userQuitTournamentSubTables(UUID tournamentId, UUID userId) {
         for (TableController controller : controllers.values()) {
             if (controller.getTable().isTournamentSubTable() && controller.getTable().getTournament().getId().equals(tournamentId)) {
@@ -386,8 +386,8 @@ public enum TableManager {
         for (Table table : tableCopy) {
             try {
                 if (table.getState() != TableState.FINISHED
-                        && ((System.currentTimeMillis() - table.getStartTime().getTime()) / 1000) > 30) { // remove only if table started longer than 30 seconds ago
+                        && ((System.currentTimeMillis() - table.getStartTime().getTime()) / 1000) > 30) { // removeUserFromAllTables only if table started longer than 30 seconds ago
-                    // remove tables and games not valid anymore
+                    // removeUserFromAllTables tables and games not valid anymore
                     logger.debug(table.getId() + " [" + table.getName() + "] " + formatter.format(table.getStartTime() == null ? table.getCreateTime() : table.getCreateTime()) + " (" + table.getState().toString() + ") " + (table.isTournament() ? "- Tournament" : ""));
                     getController(table.getId()).ifPresent(tableController -> {
                         if ((table.isTournament() && !tableController.isTournamentStillValid())

Mage.Server/src/main/java/mage/server/User.java

@@ -437,7 +437,7 @@ public class User {
         sideboarding.remove(tableId);
     }
 
-    public void remove(DisconnectReason reason) {
+    public void removeUserFromAllTables(DisconnectReason reason) {
         logger.trace("REMOVE " + userName + " Draft sessions " + draftSessions.size());
         for (DraftSession draftSession : draftSessions.values()) {
             draftSession.setKilled();

Mage.Server/src/main/java/mage/server/UserManager.java

@@ -112,6 +112,7 @@ public enum UserManager {
         if (user.isPresent()) {
             user.get().setSessionId("");
             if (reason == DisconnectReason.Disconnected) {
+                removeUserFromAllTables(userId, reason);
                 user.get().setUserState(UserState.Offline);
             }
         }
@@ -130,19 +131,17 @@ public enum UserManager {
         return false;
     }
 
-    public void removeUser(final UUID userId, final DisconnectReason reason) {
+    public void removeUserFromAllTables(final UUID userId, final DisconnectReason reason) {
         if (userId != null) {
             getUser(userId).ifPresent(user
                     -> USER_EXECUTOR.execute(
                             () -> {
                                 try {
                                     LOGGER.info("USER REMOVE - " + user.getName() + " (" + reason.toString() + ")  userId: " + userId + " [" + user.getGameInfo() + ']');
-                                    user.remove(reason);
+                                    user.removeUserFromAllTables(reason);
                                     LOGGER.debug("USER REMOVE END - " + user.getName());
                                 } catch (Exception ex) {
                                     handleException(ex);
-                                } finally {
-                                    users.remove(userId);
                                 }
                             }
                     ));
@@ -168,26 +167,39 @@ public enum UserManager {
      *
      */
     private void checkExpired() {
+        try {
             Calendar calendarExp = Calendar.getInstance();
             calendarExp.add(Calendar.MINUTE, -3);
             Calendar calendarRemove = Calendar.getInstance();
             calendarRemove.add(Calendar.MINUTE, -8);
             List<User> toRemove = new ArrayList<>();
             for (User user : users.values()) {
-            if (user.getUserState() != UserState.Offline
+                try {
-                    && user.isExpired(calendarExp.getTime())) {
+                    if (user.getUserState() == UserState.Offline) {
+                        if (user.isExpired(calendarRemove.getTime())) {
+                            toRemove.add(user);
+                        }
+                    } else {
+                        if (user.isExpired(calendarExp.getTime())) {
                             if (user.getUserState() == UserState.Connected) {
                                 user.lostConnection();
                                 disconnect(user.getId(), DisconnectReason.BecameInactive);
                             }
+                            removeUserFromAllTables(user.getId(), DisconnectReason.SessionExpired);
                             user.setUserState(UserState.Offline);
+                            // Remove the user from all tournaments
+
                         }
-            if (user.getUserState() == UserState.Offline && user.isExpired(calendarRemove.getTime())) {
+                    }
-                toRemove.add(user);
+                } catch (Exception ex) {
+                    handleException(ex);
                 }
             }
             for (User user : toRemove) {
-            removeUser(user.getId(), DisconnectReason.SessionExpired);
+                users.remove(user.getId());
+            }
+        } catch (Exception ex) {
+            handleException(ex);
         }
     }
 
@@ -196,6 +208,7 @@ public enum UserManager {
      *
      */
     private void updateUserInfoList() {
+        try {
             List<UserView> newUserInfoList = new ArrayList<>();
             for (User user : UserManager.instance.getUsers()) {
                 newUserInfoList.add(new UserView(
@@ -213,6 +226,9 @@ public enum UserManager {
                 ));
             }
             userInfoList = newUserInfoList;
+        } catch (Exception ex) {
+            handleException(ex);
+        }
     }
 
     public List<UserView> getUserInfoList() {

Mage.Server/src/main/java/mage/server/game/GamesRoomImpl.java

@@ -95,7 +95,7 @@ public class GamesRoomImpl extends RoomImpl implements GamesRoom, Serializable {
             } else if (matchList.size() < 50) {
                 matchList.add(new MatchView(table));
             } else {
-                // more since 50 matches finished since this match so remove it
+                // more since 50 matches finished since this match so removeUserFromAllTables it
                 if (table.isTournament()) {
                     TournamentManager.instance.removeTournament(table.getTournament().getId());
                 }