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* Mage server - Some changes to disconnect reason handling.

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This commit is contained in:
LevelX2 2014-06-09 13:16:35 +02:00
parent 382e9e3506
commit 6a3b0afc09
10 changed files with 71 additions and 55 deletions
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4
Mage.Server/src/main/java/mage/server/ChatManager.java
View file

@ -64,7 +64,7 @@ public class ChatManager {
public void leaveChat(UUID chatId, UUID userId) {
if (chatSessions.containsKey(chatId)) {
chatSessions.get(chatId).kill(userId, User.DisconnectReason.CleaningUp);
chatSessions.get(chatId).kill(userId, DisconnectReason.CleaningUp);
}
}
@ -158,7 +158,7 @@ public class ChatManager {
}
}
public void removeUser(UUID userId, User.DisconnectReason reason) {
public void removeUser(UUID userId, DisconnectReason reason) {
Logger.getLogger(ChatManager.class).debug("ChatManager: Remove user start");
for (ChatSession chat: chatSessions.values()) {
chat.kill(userId, reason);

4
Mage.Server/src/main/java/mage/server/ChatSession.java
View file

@ -65,7 +65,7 @@ public class ChatSession {
}
}
synchronized public void kill(UUID userId, User.DisconnectReason reason) {
synchronized public void kill(UUID userId, DisconnectReason reason) {
if (userId != null && clients.containsKey(userId)) {
String userName = clients.get(userId);
logger.debug(userName + " leaves chat: " + chatId);
@ -133,7 +133,7 @@ public class ChatSession {
user.fireCallback(new ClientCallback("chatMessage", chatId, new ChatMessage(username, msg, time, color, messageType, soundToPlay)));
}
else {
kill(userId, User.DisconnectReason.CleaningUp);
kill(userId, DisconnectReason.CleaningUp);
}
}
}

10
Mage.Server/src/main/java/mage/server/DisconnectReason.java Normal file
View file

@ -0,0 +1,10 @@
package mage.server;
/**
*
* @author LevelX2
*/
public enum DisconnectReason {
LostConnection, Disconnected, CleaningUp, ConnectingOtherInstance, AdminDisconnect, SessionExpired, Undefined;
}

6
Mage.Server/src/main/java/mage/server/Main.java
View file

@ -187,11 +187,11 @@ public class Main {
}
sessionInfo.append(" at ").append(session.getHost()).append(" sessionId: ").append(session.getId());
if (throwable instanceof ClientDisconnectedException) {
SessionManager.getInstance().disconnect(client.getSessionId(), true);
SessionManager.getInstance().disconnect(client.getSessionId(), DisconnectReason.Disconnected);
logger.debug("Client disconnected - " + sessionInfo);
}
else {
SessionManager.getInstance().disconnect(client.getSessionId(), false);
SessionManager.getInstance().disconnect(client.getSessionId(), DisconnectReason.LostConnection);
logger.info("Connection to client lost - " + sessionInfo);
}
}
@ -259,7 +259,7 @@ public class Main {
public void removeListener(InvokerCallbackHandler callbackHandler) {
ServerInvokerCallbackHandler handler = (ServerInvokerCallbackHandler) callbackHandler;
String sessionId = handler.getClientSessionId();
SessionManager.getInstance().disconnect(sessionId, true);
SessionManager.getInstance().disconnect(sessionId, DisconnectReason.Disconnected);
}
}

10
Mage.Server/src/main/java/mage/server/Session.java
View file

@ -106,7 +106,7 @@ public class Session {
//throw new MageException("This machine is already connected");
//disconnect previous one
logger.info("Disconnecting another user instance: " + userName);
UserManager.getInstance().disconnect(user.getId(), User.DisconnectReason.ConnectingOtherInstance);
UserManager.getInstance().disconnect(user.getId(), DisconnectReason.ConnectingOtherInstance);
}
} else {
return new StringBuilder("User name ").append(userName).append(" already in use (or your IP address changed)").toString();
@ -205,12 +205,12 @@ public class Session {
sb.append(" sessionId: ").append(sessionId);
logger.info(sb);
}
UserManager.getInstance().disconnect(userId, User.DisconnectReason.LostConnection);
UserManager.getInstance().disconnect(userId, DisconnectReason.LostConnection);
}
public void kill() {
logger.debug("session removed for user " + userId);
UserManager.getInstance().removeUser(userId, User.DisconnectReason.Disconnected);
public void kill(DisconnectReason reason) {
logger.debug("session removed for user " + userId + " - reason: " + reason.toString());
UserManager.getInstance().removeUser(userId, reason);
}
synchronized void fireCallback(final ClientCallback call) {

45
Mage.Server/src/main/java/mage/server/SessionManager.java
View file

@ -27,6 +27,9 @@
*/
package mage.server;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import mage.MageException;
import mage.server.services.LogKeys;
import mage.server.services.impl.LogServiceImpl;
@ -34,10 +37,6 @@ import mage.view.UserDataView;
import org.apache.log4j.Logger;
import org.jboss.remoting.callback.InvokerCallbackHandler;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
/**
*
* @author BetaSteward_at_googlemail.com
@ -56,7 +55,13 @@ public class SessionManager {
if (sessions == null || sessionId == null) {
return null;
}
return sessions.get(sessionId);
Session session = sessions.get(sessionId);
if (session != null && session.getUserId() != null && UserManager.getInstance().getUser(session.getUserId()) == null) {
logger.error("User for session " + sessionId + " with userId " + session.getUserId() + " is missing. Session removed. Cause for this still unclear.");
disconnect(sessionId, DisconnectReason.LostConnection);
return null;
}
return session;
}
public void createSession(String sessionId, InvokerCallbackHandler callbackHandler) {
@ -102,21 +107,31 @@ public class SessionManager {
return false;
}
public synchronized void disconnect(String sessionId, boolean voluntary) {
public synchronized void disconnect(String sessionId, DisconnectReason reason) {
Session session = sessions.get(sessionId);
sessions.remove(sessionId);
if (session != null) {
if (voluntary) {
// disconnected
session.kill();
sessions.remove(sessionId);
switch (reason) {
case Disconnected:
session.kill(reason);
LogServiceImpl.instance.log(LogKeys.KEY_SESSION_KILLED, sessionId);
} else {
// lost connection
break;
case SessionExpired:
session.kill(reason);
LogServiceImpl.instance.log(LogKeys.KEY_SESSION_EXPIRED, sessionId);
break;
case AdminDisconnect:
session.kill(reason);
break;
case LostConnection:
session.userLostConnection();
LogServiceImpl.instance.log(LogKeys.KEY_SESSION_DISCONNECTED, sessionId);
break;
default:
logger.error("endSession: unexpected reason " + reason.toString() + " - sessionId: "+ sessionId);
}
} else {
logger.info("disconnect: could not find session with id " + sessionId);
logger.error("endSession: could not find session with id " + sessionId);
}
}
@ -130,14 +145,14 @@ public class SessionManager {
public void disconnectUser(String sessionId, String userSessionId) {
if (isAdmin(sessionId)) {
disconnect(userSessionId, true);
disconnect(userSessionId, DisconnectReason.AdminDisconnect);
LogServiceImpl.instance.log(LogKeys.KEY_SESSION_DISCONNECTED_BY_ADMIN, sessionId, userSessionId);
}
}
public void endUserSession(String sessionId, String userSessionId) {
if (isAdmin(sessionId)) {
disconnect(userSessionId, false);
disconnect(userSessionId, DisconnectReason.AdminDisconnect);
LogServiceImpl.instance.log(LogKeys.KEY_SESSION_END_BY_ADMIN, sessionId, userSessionId);
}
}

15
Mage.Server/src/main/java/mage/server/TableManager.java
View file

@ -28,12 +28,15 @@
package mage.server;
import java.util.*;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Date;
import java.util.List;
import java.util.UUID;
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.Deck;
import mage.cards.decks.DeckCardLists;
@ -43,7 +46,6 @@ import mage.game.Table;
import mage.game.draft.Draft;
import mage.game.match.Match;
import mage.game.match.MatchOptions;
import mage.game.match.MatchPlayer;
import mage.game.tournament.Tournament;
import mage.game.tournament.TournamentOptions;
import mage.players.Player;
@ -51,7 +53,6 @@ import mage.server.game.GameManager;
import mage.server.game.GamesRoomManager;
import org.apache.log4j.Logger;
/**
*
* @author BetaSteward_at_googlemail.com
@ -255,12 +256,6 @@ public class TableManager {
}
}
// public void startChallenge(UUID userId, UUID roomId, UUID tableId, UUID challengeId) {
// if (controllers.containsKey(tableId)) {
// controllers.get(tableId).startChallenge(userId, challengeId);
// }
// }
public void startTournament(UUID userId, UUID roomId, UUID tableId) {
if (controllers.containsKey(tableId)) {
controllers.get(tableId).startTournament(userId);

4
Mage.Server/src/main/java/mage/server/User.java
View file

@ -62,10 +62,6 @@ public class User {
Created, Connected, Disconnected, Reconnected;
}
public enum DisconnectReason {
LostConnection, Disconnected, CleaningUp, ConnectingOtherInstance;
}
private final UUID userId;
private final String userName;
private final String host;

18
Mage.Server/src/main/java/mage/server/UserManager.java
View file

@ -38,7 +38,6 @@ import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.TimeUnit;
import mage.server.util.ThreadExecutor;
import mage.view.ChatMessage.MessageColor;
import org.apache.log4j.Logger;
/**
@ -52,15 +51,17 @@ public class UserManager {
protected static ScheduledExecutorService expireExecutor = Executors.newSingleThreadScheduledExecutor();
private static final UserManager INSTANCE = new UserManager();
private static final Logger logger = Logger.getLogger(UserManager.class);
private final ConcurrentHashMap<UUID, User> users = new ConcurrentHashMap<>();
private static final ExecutorService callExecutor = ThreadExecutor.getInstance().getCallExecutor();
private static final UserManager INSTANCE = new UserManager();
public static UserManager getInstance() {
return INSTANCE;
}
private static final ExecutorService callExecutor = ThreadExecutor.getInstance().getCallExecutor();
private UserManager() {
expireExecutor.scheduleAtFixedRate(new Runnable() {
@Override
@ -70,8 +71,6 @@ public class UserManager {
}, 60, 60, TimeUnit.SECONDS);
}
private final ConcurrentHashMap<UUID, User> users = new ConcurrentHashMap<>();
public User createUser(String userName, String host) {
if (findUser(userName) != null) {
return null; //user already exists
@ -106,7 +105,7 @@ public class UserManager {
return false;
}
public void disconnect(UUID userId, User.DisconnectReason reason) {
public void disconnect(UUID userId, DisconnectReason reason) {
if (userId != null) {
if (users.containsKey(userId)) {
User user = users.get(userId);
@ -123,7 +122,7 @@ public class UserManager {
return false;
}
public void removeUser(UUID userId, User.DisconnectReason reason) {
public void removeUser(UUID userId, DisconnectReason reason) {
User user = users.get(userId);
if (user != null) {
logger.debug(new StringBuilder("Remove user: ").append(user.getName())
@ -166,8 +165,7 @@ public class UserManager {
if (user.isExpired(expired.getTime())) {
logger.info(new StringBuilder(user.getName()).append(": session expired userId: ").append(user.getId())
.append(" Host: ").append(user.getHost()));
user.kill(User.DisconnectReason.LostConnection);
users.remove(user.getId());
SessionManager.getInstance().getSession(user.getSessionId()).kill(DisconnectReason.SessionExpired);
}
}
logger.debug("checkExpired - end");

2
Mage.Server/src/main/java/mage/server/services/LogKeys.java
View file

@ -13,6 +13,8 @@ public interface LogKeys {
String KEY_SESSION_KILLED = "sessionKilled";
String KEY_SESSION_EXPIRED = "sessionExpired";
String KEY_SESSION_DISCONNECTED = "sessionDisconnected";
String KEY_SESSION_DISCONNECTED_BY_ADMIN = "sessionDisconnectedByAdmin";