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Changed user disconnect handling. The user in the server is no longer deleted directly after connection problem, disconnect or quit. The user object remains now for 8 minutes so the rejoin not possible after disconnect problem should be solved (I hope so). We will see. Also fixed the problem, that the table panel was not shown, if a player disconected and reconected.

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This commit is contained in:
LevelX2 2017-08-13 16:22:18 +02:00
parent 5dbb89772e
commit bae7f154df
10 changed files with 220 additions and 170 deletions
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22
Mage.Client/src/main/java/mage/client/MageFrame.java
View file

@ -1022,8 +1022,9 @@ public class MageFrame extends javax.swing.JFrame implements MageClient {
// Show the tables pane if there wasn't already an active pane
MagePane topPanebefore = getTopMost(tablesPane);
if (topPanebefore == null) {
setActive(tablesPane);
setActive(tablesPane);
if (topPanebefore != null && topPanebefore != tablesPane) {
setActive(topPanebefore);
}
}
@ -1189,7 +1190,7 @@ public class MageFrame extends javax.swing.JFrame implements MageClient {
private static final long serialVersionUID = -9104885239063142218L;
private ImagePanel backgroundPane;
private TablesPane tablesPane;
private final TablesPane tablesPane;
// private CollectionViewerPane collectionViewerPane;
public void setStatusText(String status) {
@ -1319,7 +1320,10 @@ public class MageFrame extends javax.swing.JFrame implements MageClient {
DownloadPictures.startDownload(null, missingCards);
break;
case CLIENT_DISCONNECT:
SessionHandler.disconnect(false);
if (SessionHandler.isConnected()) {
endTables();
SessionHandler.disconnect(false);
}
tablesPane.clearChat();
showMessage("You have disconnected");
setWindowTitle();
@ -1347,6 +1351,7 @@ public class MageFrame extends javax.swing.JFrame implements MageClient {
break;
case CLIENT_EXIT:
if (SessionHandler.isConnected()) {
endTables();
SessionHandler.disconnect(false);
}
CardRepository.instance.closeDB();
@ -1374,6 +1379,15 @@ public class MageFrame extends javax.swing.JFrame implements MageClient {
}
}
private void endTables() {
for (UUID gameId : GAMES.keySet()) {
SessionHandler.quitMatch(gameId);
}
for (UUID draftId : DRAFTS.keySet()) {
SessionHandler.quitDraft(draftId);
}
}
public void changeGUISize() {
ImageCaches.flush();
setGUISize();

8
Mage.Common/src/main/java/mage/view/UserView.java
View file

@ -41,6 +41,7 @@ public class UserView implements Serializable {
private final String host;
private final String sessionId;
private final Date timeConnected;
private final Date lastActivity;
private final String gameInfo;
private final String userState;
private final Date muteChatUntil;
@ -48,11 +49,12 @@ public class UserView implements Serializable {
private final String email;
private final String userIdStr;
public UserView(String userName, String host, String sessionId, Date timeConnected, String gameInfo, String userState, Date muteChatUntil, String clientVersion, String email, String userIdStr) {
public UserView(String userName, String host, String sessionId, Date timeConnected, Date lastActivity, String gameInfo, String userState, Date muteChatUntil, String clientVersion, String email, String userIdStr) {
this.userName = userName;
this.host = host;
this.sessionId = sessionId;
this.timeConnected = timeConnected;
this.lastActivity = lastActivity;
this.gameInfo = gameInfo;
this.userState = userState;
this.muteChatUntil = muteChatUntil;
@ -93,6 +95,10 @@ public class UserView implements Serializable {
return timeConnected;
}
public Date getLastActivity() {
return lastActivity;
}
public String getEmail() {
return email;
}

39
Mage.Server.Console/src/main/java/mage/server/console/ConsolePanel.java
View file

@ -33,22 +33,20 @@
*/
package mage.server.console;
import mage.remote.Session;
import mage.view.TableView;
import mage.view.UserView;
import org.apache.log4j.Logger;
import javax.swing.*;
import javax.swing.table.AbstractTableModel;
import javax.swing.table.TableRowSorter;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.*;
import java.util.concurrent.CancellationException;
import java.util.concurrent.ExecutionException;
import javax.swing.*;
import static javax.swing.JTable.AUTO_RESIZE_NEXT_COLUMN;
import static javax.swing.JTable.AUTO_RESIZE_OFF;
import javax.swing.table.AbstractTableModel;
import javax.swing.table.TableRowSorter;
import mage.remote.Session;
import mage.view.TableView;
import mage.view.UserView;
import org.apache.log4j.Logger;
/**
* @author BetaSteward_at_googlemail.com
@ -359,13 +357,14 @@ class TableUserModel extends AbstractTableModel {
public static final int POS_USER_NAME = 0;
public static final int POS_HOST = 1;
public static final int POS_TIME_CONNECTED = 2;
public static final int POS_SESSION_ID = 3;
public static final int POS_GAME_INFO = 4;
public static final int POS_USER_STATE = 5;
public static final int POS_CHAT_MUTE = 6;
public static final int POS_CLIENT_VERSION = 7;
public static final int POS_LAST_ACTIVITY = 3;
public static final int POS_SESSION_ID = 4;
public static final int POS_GAME_INFO = 5;
public static final int POS_USER_STATE = 6;
public static final int POS_CHAT_MUTE = 7;
public static final int POS_CLIENT_VERSION = 8;
private final String[] columnNames = new String[]{"User Name", "Host", "Time Connected", "SessionId", "Gameinfo", "User state", "Chat mute", "Client Version"};
private final String[] columnNames = new String[]{"User Name", "Host", "Time Connected", "Last activity", "SessionId", "Gameinfo", "User state", "Chat mute", "Client Version"};
private UserView[] users = new UserView[0];
private static final DateFormat formatterTime = new SimpleDateFormat("HH:mm:ss");
private static final DateFormat formatterTimeStamp = new SimpleDateFormat("yy-M-dd HH:mm:ss");
@ -394,6 +393,8 @@ class TableUserModel extends AbstractTableModel {
return users[arg0].getHost();
case POS_TIME_CONNECTED:
return formatterTime.format(users[arg0].getTimeConnected());
case POS_LAST_ACTIVITY:
return formatterTime.format(users[arg0].getLastActivity());
case POS_SESSION_ID:
return users[arg0].getSessionId();
case POS_GAME_INFO:
@ -544,10 +545,8 @@ class UpdateUsersTask extends SwingWorker<Void, List<UserView>> {
return true;
}
for (UserView u1 : previousUsers) {
boolean found = false;
for (UserView u2 : usersToCheck) {
if (u1.getUserName().equals(u2.getUserName())) {
found = true;
String s = u1.getUserName() + ',' + u1.getHost();
if (peopleIps.get(s) == null) {
logger.warn("Found new user: " + u1.getUserName() + ',' + u1.getHost());
@ -561,13 +560,9 @@ class UpdateUsersTask extends SwingWorker<Void, List<UserView>> {
break;
}
}
if (!found) {
// some new user replaced old one
return true;
}
}
// seems nothing has been changed
return false;
return true;
}
@Override

2
Mage.Server/config/config.xml
View file

@ -43,7 +43,7 @@
leasePeriod="5000"
socketWriteTimeout="10000"
maxGameThreads="10"
maxSecondsIdle="600"
maxSecondsIdle="300"
minUserNameLength="3"
maxUserNameLength="14"
invalidUserNamePattern="[^a-z0-9_]"

17
Mage.Server/src/main/java/mage/server/MageServerImpl.java
View file

@ -1271,22 +1271,7 @@ public class MageServerImpl implements MageServer {
@Override
public List<UserView> execute() throws MageException {
List<UserView> users = new ArrayList<>();
for (User user : UserManager.instance.getUsers()) {
users.add(new UserView(
user.getName(),
user.getHost(),
user.getSessionId(),
user.getConnectionTime(),
user.getGameInfo(),
user.getUserState().toString(),
user.getChatLockedUntil(),
user.getClientVersion(),
user.getEmail(),
user.getUserIdStr()
));
}
return users;
return UserManager.instance.getUserInfoList();
}
}

51
Mage.Server/src/main/java/mage/server/Session.java
View file

@ -38,6 +38,7 @@ import mage.interfaces.callback.ClientCallback;
import mage.interfaces.callback.ClientCallbackMethod;
import mage.players.net.UserData;
import mage.players.net.UserGroup;
import static mage.server.DisconnectReason.LostConnection;
import mage.server.game.GamesRoom;
import mage.server.game.GamesRoomManager;
import mage.server.util.ConfigSettings;
@ -270,12 +271,13 @@ public class Session {
this.isAdmin = true;
User user = UserManager.instance.createUser("Admin", host, null).orElse(
UserManager.instance.getUserByName("Admin").get());
UserData adminUserData = UserData.getDefaultUserDataView();
adminUserData.setGroupId(UserGroup.ADMIN.getGroupId());
user.setUserData(adminUserData);
if (!UserManager.instance.connectToSession(sessionId, user.getId())) {
logger.info("Error connecting Admin!");
} else {
user.setUserState(User.UserState.Connected);
}
this.userId = user.getId();
}
@ -329,39 +331,20 @@ public class Session {
// because different threads can activate this
public void userLostConnection() {
boolean lockSet = false;
try {
if (lock.tryLock(5000, TimeUnit.MILLISECONDS)) {
lockSet = true;
logger.debug("SESSION LOCK SET sessionId: " + sessionId);
} else {
logger.warn("CAN'T GET LOCK - userId: " + userId + " hold count: " + lock.getHoldCount());
}
Optional<User> _user = UserManager.instance.getUser(userId);
if (!_user.isPresent()) {
return; //user was already disconnected by other thread
}
User user = _user.get();
if (!user.isConnected()) {
return;
}
if (!user.getSessionId().equals(sessionId)) {
// user already reconnected with another instance
logger.info("OLD SESSION IGNORED - " + user.getName());
return;
}
// logger.info("LOST CONNECTION - " + user.getName() + " id: " + userId);
UserManager.instance.disconnect(userId, DisconnectReason.LostConnection);
} catch (InterruptedException ex) {
logger.error("SESSION LOCK lost connection - userId: " + userId, ex);
} finally {
if (lockSet) {
lock.unlock();
logger.trace("SESSION LOCK UNLOCK sessionId: " + sessionId);
}
Optional<User> _user = UserManager.instance.getUser(userId);
if (!_user.isPresent()) {
return; //user was already disconnected by other thread
}
User user = _user.get();
if (!user.isConnected()) {
return;
}
if (!user.getSessionId().equals(sessionId)) {
// user already reconnected with another instance
logger.info("OLD SESSION IGNORED - " + user.getName());
} else {
// logger.info("LOST CONNECTION - " + user.getName() + " id: " + userId);
}
}
public void kill(DisconnectReason reason) {
@ -397,7 +380,7 @@ public class Session {
logger.warn(" - method: " + call.getMethod());
logger.warn(" - cause: " + getBasicCause(ex).toString());
logger.trace("Stack trace:", ex);
userLostConnection();
SessionManager.instance.disconnect(sessionId, LostConnection);
});
}
}

50
Mage.Server/src/main/java/mage/server/SessionManager.java
View file

@ -125,34 +125,30 @@ public enum SessionManager {
public void disconnect(String sessionId, DisconnectReason reason) {
Session session = sessions.get(sessionId);
if (session != null) {
if (reason != DisconnectReason.AdminDisconnect) {
if (!sessions.containsKey(sessionId)) {
// session was removed meanwhile by another thread so we can return
return;
}
logger.debug("DISCONNECT " + reason.toString() + " - sessionId: " + sessionId);
sessions.remove(sessionId);
switch (reason) {
case Disconnected: // regular session end or wrong client version
if (session.getUserId() != null) { // if wrong client version no userId is set
session.kill(reason);
}
break;
case SessionExpired: // session ends after no reconnect happens in the defined time span
session.kill(reason);
break;
case LostConnection: // user lost connection - session expires countdaoun starts
session.userLostConnection();
break;
case ConnectingOtherInstance:
break;
default:
logger.trace("endSession: unexpected reason " + reason.toString() + " - sessionId: " + sessionId);
}
} else {
sessions.remove(sessionId);
session.kill(reason);
if (!sessions.containsKey(sessionId)) {
// session was removed meanwhile by another thread so we can return
return;
}
logger.debug("DISCONNECT " + reason.toString() + " - sessionId: " + sessionId);
sessions.remove(sessionId);
switch (reason) {
case AdminDisconnect:
session.kill(reason);
break;
case ConnectingOtherInstance:
case Disconnected: // regular session end or wrong client version
UserManager.instance.disconnect(session.getUserId(), reason);
break;
case SessionExpired: // session ends after no reconnect happens in the defined time span
break;
case LostConnection: // user lost connection - session expires countdown starts
session.userLostConnection();
UserManager.instance.disconnect(session.getUserId(), reason);
break;
default:
logger.trace("endSession: unexpected reason " + reason.toString() + " - sessionId: " + sessionId);
}
}
}

71
Mage.Server/src/main/java/mage/server/User.java
View file

@ -64,7 +64,10 @@ public class User {
public enum UserState {
Created, Connected, Disconnected, Reconnected, Expired
Created, // Used if user is created an not connected to the session
Connected, // Used if user is correctly connected
Disconnected, // Used if the user lost connection
Offline // set if the user was disconnected and expired or regularly left XMage. Removed is the user later after some time
}
private final UUID userId;
@ -164,7 +167,7 @@ public class User {
userState = UserState.Connected;
logger.trace("USER - created: " + userName + " id: " + userId);
} else {
userState = UserState.Reconnected;
userState = UserState.Connected;
reconnect();
logger.trace("USER - reconnected: " + userName + " id: " + userId);
}
@ -212,23 +215,14 @@ public class User {
}
public boolean isConnected() {
return userState == UserState.Connected || userState == UserState.Reconnected;
return userState == UserState.Connected;
}
public String getDisconnectDuration() {
long secondsDisconnected = getSecondsDisconnected();
long secondsLeft;
String sign = "";
if (secondsDisconnected > (3 * 60)) {
sign = "-";
secondsLeft = secondsDisconnected - (3 * 60);
} else {
secondsLeft = (3 * 60) - secondsDisconnected;
}
int minutes = (int) secondsLeft / 60;
int seconds = (int) secondsLeft % 60;
return new StringBuilder(sign).append(Integer.toString(minutes)).append(':').append(seconds > 9 ? seconds : '0' + Integer.toString(seconds)).toString();
int minutes = (int) secondsDisconnected / 60;
int seconds = (int) secondsDisconnected % 60;
return Integer.toString(minutes) + ':' + (seconds > 9 ? seconds : '0' + Integer.toString(seconds));
}
public long getSecondsDisconnected() {
@ -239,6 +233,20 @@ public class User {
return connectionTime;
}
public Date getLastActivity() {
return lastActivity;
}
public String getConnectionDuration() {
int minutes = (int) SystemUtil.getDateDiff(connectionTime, new Date(), TimeUnit.SECONDS) / 60;
int hours = 0;
if (minutes > 59) {
hours = (int) minutes / 60;
minutes = minutes - (hours * 60);
}
return Integer.toString(hours) + ":" + (minutes > 9 ? Integer.toString(minutes) : '0' + Integer.toString(minutes));
}
public void fireCallback(final ClientCallback call) {
if (isConnected()) {
SessionManager.instance.getSession(sessionId).ifPresent(session
@ -331,19 +339,17 @@ public class User {
}
lastActivity = new Date();
if (userState == UserState.Disconnected) { // this can happen if user reconnects very fast after disconnect
userState = UserState.Reconnected;
userState = UserState.Connected;
}
}
public boolean isExpired(Date expired) {
if (lastActivity.before(expired)) {
logger.trace(userName + " is expired!");
userState = UserState.Expired;
return true;
}
logger.trace("isExpired: User " + userName + " lastActivity: " + lastActivity + " expired: " + expired);
return false;
/*userState == UserState.Disconnected && */
}
@ -511,11 +517,15 @@ public class User {
tournament++;
break;
}
if (!isConnected()) {
tournamentPlayer.setDisconnectInfo(" (discon. " + getDisconnectDuration() + ')');
} else {
tournamentPlayer.setDisconnectInfo("");
switch (getUserState()) {
case Disconnected:
tournamentPlayer.setDisconnectInfo(" (discon. " + getDisconnectDuration() + ')');
break;
case Offline:
tournamentPlayer.setDisconnectInfo(" Offline");
break;
default:
tournamentPlayer.setDisconnectInfo("");
}
}
} else {
@ -586,11 +596,18 @@ public class User {
return userState;
}
public void setUserState(UserState userState) {
this.userState = userState;
}
public String getPingInfo() {
if (isConnected()) {
return pingInfo;
} else {
return " (discon. " + getDisconnectDuration() + ')';
switch (getUserState()) {
case Disconnected:
return " (discon. " + getDisconnectDuration() + ')';
case Offline:
return " Offline";
default:
return pingInfo + " " + getConnectionDuration();
}
}

75
Mage.Server/src/main/java/mage/server/UserManager.java
View file

@ -33,6 +33,7 @@ import mage.server.User.UserState;
import mage.server.record.UserStats;
import mage.server.record.UserStatsRepository;
import mage.server.util.ThreadExecutor;
import mage.view.UserView;
import org.apache.log4j.Logger;
/**
@ -44,7 +45,12 @@ import org.apache.log4j.Logger;
public enum UserManager {
instance;
private static final Logger logger = Logger.getLogger(UserManager.class);
protected final ScheduledExecutorService expireExecutor = Executors.newSingleThreadScheduledExecutor();
protected final ScheduledExecutorService userListExecutor = Executors.newSingleThreadScheduledExecutor();
private List<UserView> userInfoList = new ArrayList<>();
private static final Logger LOGGER = Logger.getLogger(UserManager.class);
@ -54,6 +60,8 @@ public enum UserManager {
UserManager() {
expireExecutor.scheduleAtFixedRate(this::checkExpired, 60, 60, TimeUnit.SECONDS);
userListExecutor.scheduleAtFixedRate(this::updateUserInfoList, 4, 4, TimeUnit.SECONDS);
}
public Optional<User> createUser(String userName, String host, AuthorizedUser authorizedUser) {
@ -100,10 +108,16 @@ public enum UserManager {
}
public void disconnect(UUID userId, DisconnectReason reason) {
if (userId != null) {
getUser(userId).ifPresent(user -> user.setSessionId(""));// Session will be set again with new id if user reconnects
Optional<User> user = UserManager.instance.getUser(userId);
if (user.isPresent()) {
user.get().setSessionId("");
if (reason == DisconnectReason.Disconnected) {
user.get().setUserState(UserState.Offline);
}
}
if (userId != null) {
ChatManager.instance.removeUser(userId, reason);
}
ChatManager.instance.removeUser(userId, reason);
}
public boolean isAdmin(UUID userId) {
@ -148,18 +162,57 @@ public enum UserManager {
}
/**
* Is the connection lost for more than 3 minutes, the user will be removed
* (within 3 minutes the user can reconnect)
* Is the connection lost for more than 3 minutes, the user will be set to
* offline status. The user will be removed in validity check after 15
* minutes of no activities
*
*/
private void checkExpired() {
Calendar calendar = Calendar.getInstance();
calendar.add(Calendar.MINUTE, -3);
List<User> usersToCheck = new ArrayList<>(users.values());
for (User user : usersToCheck) {
if (user.getUserState() != UserState.Expired && user.isExpired(calendar.getTime())) {
removeUser(user.getId(), DisconnectReason.SessionExpired);
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.Disconnected || user.getUserState() == UserState.Offline
&& user.isExpired(calendarExp.getTime())) {
user.setUserState(UserState.Offline);
}
if (user.getUserState() == UserState.Offline && user.isExpired(calendarRemove.getTime())) {
toRemove.add(user);
}
}
for (User user : toRemove) {
removeUser(user.getId(), DisconnectReason.SessionExpired);
}
}
/**
* This method recreated the user list that will be send to all clients
*
*/
private void updateUserInfoList() {
List<UserView> newUserInfoList = new ArrayList<>();
for (User user : UserManager.instance.getUsers()) {
newUserInfoList.add(new UserView(
user.getName(),
user.getHost(),
user.getSessionId(),
user.getConnectionTime(),
user.getLastActivity(),
user.getGameInfo(),
user.getUserState().toString(),
user.getChatLockedUntil(),
user.getClientVersion(),
user.getEmail(),
user.getUserIdStr()
));
}
userInfoList = newUserInfoList;
}
public List<UserView> getUserInfoList() {
return userInfoList;
}
public void handleException(Exception ex) {

55
Mage.Server/src/main/java/mage/server/game/GamesRoomImpl.java
View file

@ -27,6 +27,12 @@
*/
package mage.server.game;
import java.io.Serializable;
import java.util.*;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.TimeUnit;
import mage.MageException;
import mage.cards.decks.DeckCardLists;
import mage.constants.TableState;
@ -48,13 +54,6 @@ import mage.view.TableView;
import mage.view.UsersView;
import org.apache.log4j.Logger;
import java.io.Serializable;
import java.util.*;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.TimeUnit;
/**
* @author BetaSteward_at_googlemail.com
*/
@ -107,26 +106,28 @@ public class GamesRoomImpl extends RoomImpl implements GamesRoom, Serializable {
matchView = matchList;
List<UsersView> users = new ArrayList<>();
for (User user : UserManager.instance.getUsers()) {
try {
users.add(new UsersView(user.getUserData().getFlagName(), user.getName(),
user.getMatchHistory(), user.getMatchQuitRatio(), user.getTourneyHistory(),
user.getTourneyQuitRatio(), user.getGameInfo(), user.getPingInfo(),
user.getUserData().getGeneralRating(), user.getUserData().getConstructedRating(),
user.getUserData().getLimitedRating()));
} catch (Exception ex) {
LOGGER.fatal("User update exception: " + user.getName() + " - " + ex.toString(), ex);
users.add(new UsersView(
(user.getUserData() != null && user.getUserData().getFlagName() != null) ? user.getUserData().getFlagName() : "world",
user.getName() != null ? user.getName() : "<no name>",
user.getMatchHistory() != null ? user.getMatchHistory() : "<no match history>",
user.getMatchQuitRatio(),
user.getTourneyHistory() != null ? user.getTourneyHistory() : "<no tourney history>",
user.getTourneyQuitRatio(),
"[exception]",
user.getPingInfo() != null ? user.getPingInfo() : "<no ping>",
user.getUserData() != null ? user.getUserData().getGeneralRating() : 0,
user.getUserData() != null ? user.getUserData().getConstructedRating() : 0,
user.getUserData() != null ? user.getUserData().getLimitedRating() : 0));
if (user.getUserState() != User.UserState.Offline && !user.getName().equals("Admin")) {
try {
users.add(new UsersView(user.getUserData().getFlagName(), user.getName(),
user.getMatchHistory(), user.getMatchQuitRatio(), user.getTourneyHistory(),
user.getTourneyQuitRatio(), user.getGameInfo(), user.getPingInfo(),
user.getUserData().getGeneralRating(), user.getUserData().getConstructedRating(),
user.getUserData().getLimitedRating()));
} catch (Exception ex) {
LOGGER.fatal("User update exception: " + user.getName() + " - " + ex.toString(), ex);
users.add(new UsersView(
(user.getUserData() != null && user.getUserData().getFlagName() != null) ? user.getUserData().getFlagName() : "world",
user.getName() != null ? user.getName() : "<no name>",
user.getMatchHistory() != null ? user.getMatchHistory() : "<no match history>",
user.getMatchQuitRatio(),
user.getTourneyHistory() != null ? user.getTourneyHistory() : "<no tourney history>",
user.getTourneyQuitRatio(),
"[exception]",
user.getPingInfo() != null ? user.getPingInfo() : "<no ping>",
user.getUserData() != null ? user.getUserData().getGeneralRating() : 0,
user.getUserData() != null ? user.getUserData().getConstructedRating() : 0,
user.getUserData() != null ? user.getUserData().getLimitedRating() : 0));
}
}
}