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TableManager added lock handling.

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LevelX2 2017-09-01 21:14:45 +02:00
parent 84fe04b92d
commit 7019db9479
1 changed files with 71 additions and 19 deletions
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86
Mage.Server/src/main/java/mage/server/TableManager.java
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@ -35,6 +35,9 @@ import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.Executors; import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService; import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.TimeUnit; import java.util.concurrent.TimeUnit;
import java.util.concurrent.locks.Lock;
import java.util.concurrent.locks.ReadWriteLock;
import java.util.concurrent.locks.ReentrantReadWriteLock;
import mage.MageException; import mage.MageException;
import mage.cards.decks.DeckCardLists; import mage.cards.decks.DeckCardLists;
import mage.constants.TableState; import mage.constants.TableState;
@ -66,7 +69,10 @@ public enum TableManager {
private static final DateFormat formatter = new SimpleDateFormat("HH:mm:ss"); private static final DateFormat formatter = new SimpleDateFormat("HH:mm:ss");
private final ConcurrentHashMap<UUID, TableController> controllers = new ConcurrentHashMap<>(); private final ConcurrentHashMap<UUID, TableController> controllers = new ConcurrentHashMap<>();
private final ReadWriteLock controllersLock = new ReentrantReadWriteLock();
private final ConcurrentHashMap<UUID, Table> tables = new ConcurrentHashMap<>(); private final ConcurrentHashMap<UUID, Table> tables = new ConcurrentHashMap<>();
private final ReadWriteLock tablesLock = new ReentrantReadWriteLock();
/** /**
* Defines how often checking process should be run on server. * Defines how often checking process should be run on server.
@ -88,25 +94,45 @@ public enum TableManager {
public Table createTable(UUID roomId, UUID userId, MatchOptions options) { public Table createTable(UUID roomId, UUID userId, MatchOptions options) {
TableController tableController = new TableController(roomId, userId, options); TableController tableController = new TableController(roomId, userId, options);
controllers.put(tableController.getTable().getId(), tableController); putControllers(tableController.getTable().getId(), tableController);
tables.put(tableController.getTable().getId(), tableController.getTable()); putTables(tableController.getTable().getId(), tableController.getTable());
return tableController.getTable(); return tableController.getTable();
} }
public Table createTable(UUID roomId, MatchOptions options) { public Table createTable(UUID roomId, MatchOptions options) {
TableController tableController = new TableController(roomId, null, options); TableController tableController = new TableController(roomId, null, options);
controllers.put(tableController.getTable().getId(), tableController); putControllers(tableController.getTable().getId(), tableController);
tables.put(tableController.getTable().getId(), tableController.getTable()); putTables(tableController.getTable().getId(), tableController.getTable());
return tableController.getTable(); return tableController.getTable();
} }
public Table createTournamentTable(UUID roomId, UUID userId, TournamentOptions options) { public Table createTournamentTable(UUID roomId, UUID userId, TournamentOptions options) {
TableController tableController = new TableController(roomId, userId, options); TableController tableController = new TableController(roomId, userId, options);
controllers.put(tableController.getTable().getId(), tableController); putControllers(tableController.getTable().getId(), tableController);
tables.put(tableController.getTable().getId(), tableController.getTable()); putTables(tableController.getTable().getId(), tableController.getTable());
return tableController.getTable(); return tableController.getTable();
} }
private void putTables(UUID tableId, Table table) {
final Lock w = tablesLock.writeLock();
w.lock();
try {
tables.put(tableId, table);
} finally {
w.unlock();
}
}
private void putControllers(UUID controllerId, TableController tableController) {
final Lock w = controllersLock.writeLock();
w.lock();
try {
controllers.put(controllerId, tableController);
} finally {
w.unlock();
}
}
public Table getTable(UUID tableId) { public Table getTable(UUID tableId) {
return tables.get(tableId); return tables.get(tableId);
} }
@ -119,7 +145,27 @@ public enum TableManager {
} }
public Collection<Table> getTables() { public Collection<Table> getTables() {
return tables.values(); Collection<Table> newTables = new ArrayList<>();
final Lock r = tablesLock.readLock();
r.lock();
try {
newTables.addAll(tables.values());
} finally {
r.unlock();
}
return newTables;
}
public Collection<TableController> getControllers() {
Collection<TableController> newControllers = new ArrayList<>();
final Lock r = controllersLock.readLock();
r.lock();
try {
newControllers.addAll(controllers.values());
} finally {
r.unlock();
}
return newControllers;
} }
public Optional<TableController> getController(UUID tableId) { public Optional<TableController> getController(UUID tableId) {
@ -164,7 +210,7 @@ public enum TableManager {
// removeUserFromAllTablesAndChat user from all tournament sub tables // removeUserFromAllTablesAndChat user from all tournament sub tables
public void userQuitTournamentSubTables(UUID userId) { public void userQuitTournamentSubTables(UUID userId) {
for (TableController controller : controllers.values()) { for (TableController controller : getControllers()) {
if (controller.getTable() != null) { if (controller.getTable() != null) {
if (controller.getTable().isTournamentSubTable()) { if (controller.getTable().isTournamentSubTable()) {
controller.leaveTable(userId); controller.leaveTable(userId);
@ -177,7 +223,7 @@ public enum TableManager {
// removeUserFromAllTablesAndChat user from all sub tables of a tournament // removeUserFromAllTablesAndChat user from all sub tables of a tournament
public void userQuitTournamentSubTables(UUID tournamentId, UUID userId) { public void userQuitTournamentSubTables(UUID tournamentId, UUID userId) {
for (TableController controller : controllers.values()) { for (TableController controller : getControllers()) {
if (controller.getTable().isTournamentSubTable() && controller.getTable().getTournament().getId().equals(tournamentId)) { if (controller.getTable().isTournamentSubTable() && controller.getTable().getTournament().getId().equals(tournamentId)) {
if (controller.hasPlayer(userId)) { if (controller.hasPlayer(userId)) {
controller.leaveTable(userId); controller.leaveTable(userId);
@ -268,12 +314,6 @@ public enum TableManager {
return false; return false;
} }
// public boolean replayTable(UUID userId, UUID tableId) {
// if (controllers.containsKey(tableId)) {
// return controllers.get(tableId).replayTable(userId);
// }
// return false;
// }
public void endGame(UUID tableId) { public void endGame(UUID tableId) {
if (controllers.containsKey(tableId)) { if (controllers.containsKey(tableId)) {
if (controllers.get(tableId).endGameAndStartNextGame()) { if (controllers.get(tableId).endGameAndStartNextGame()) {
@ -321,11 +361,24 @@ public enum TableManager {
public void removeTable(UUID tableId) { public void removeTable(UUID tableId) {
TableController tableController = controllers.get(tableId); TableController tableController = controllers.get(tableId);
if (tableController != null) { if (tableController != null) {
Lock w = controllersLock.writeLock();
w.lock();
try {
controllers.remove(tableId); controllers.remove(tableId);
} finally {
w.unlock();
}
tableController.cleanUp(); // deletes the table chat and references to users tableController.cleanUp(); // deletes the table chat and references to users
Table table = tables.get(tableId); Table table = tables.get(tableId);
w = tablesLock.writeLock();
w.lock();
try {
tables.remove(tableId); tables.remove(tableId);
} finally {
w.unlock();
}
Match match = table.getMatch(); Match match = table.getMatch();
Game game = null; Game game = null;
if (match != null) { if (match != null) {
@ -383,8 +436,7 @@ public enum TableManager {
debugServerState(); debugServerState();
} }
logger.debug("TABLE HEALTH CHECK"); logger.debug("TABLE HEALTH CHECK");
List<Table> tableCopy = new ArrayList<>(tables.values()); for (Table table : getTables()) {
for (Table table : tableCopy) {
try { try {
if (table.getState() != TableState.FINISHED if (table.getState() != TableState.FINISHED
&& ((System.currentTimeMillis() - table.getStartTime().getTime()) / 1000) > 30) { // removeUserFromAllTablesAndChat only if table started longer than 30 seconds ago && ((System.currentTimeMillis() - table.getStartTime().getTime()) / 1000) > 30) { // removeUserFromAllTablesAndChat only if table started longer than 30 seconds ago