127 lines
3.5 KiB
Java
127 lines
3.5 KiB
Java
/*
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This file is part of the OdinMS Maple Story Server
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Copyright (C) 2008 Patrick Huy <patrick.huy@frz.cc>
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Matthias Butz <matze@odinms.de>
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Jan Christian Meyer <vimes@odinms.de>
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as
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published by the Free Software Foundation version 3 as published by
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the Free Software Foundation. You may not use, modify or distribute
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this program under any other version of the GNU Affero General Public
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License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package net.server;
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import client.Character;
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import client.Client;
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import java.util.*;
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import java.util.concurrent.locks.Lock;
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import java.util.concurrent.locks.ReadWriteLock;
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import java.util.concurrent.locks.ReentrantReadWriteLock;
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public class PlayerStorage {
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private final Map<Integer, Character> storage = new LinkedHashMap<>();
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private final Map<String, Character> nameStorage = new LinkedHashMap<>();
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private final Lock rlock;
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private final Lock wlock;
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public PlayerStorage() {
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ReadWriteLock readWriteLock = new ReentrantReadWriteLock(true);
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this.rlock = readWriteLock.readLock();
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this.wlock = readWriteLock.writeLock();
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}
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public void addPlayer(Character chr) {
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wlock.lock();
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try {
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storage.put(chr.getId(), chr);
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nameStorage.put(chr.getName().toLowerCase(), chr);
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} finally {
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wlock.unlock();
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}
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}
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public Character removePlayer(int chr) {
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wlock.lock();
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try {
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Character mc = storage.remove(chr);
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if (mc != null) {
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nameStorage.remove(mc.getName().toLowerCase());
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}
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return mc;
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} finally {
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wlock.unlock();
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}
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}
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public Character getCharacterByName(String name) {
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rlock.lock();
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try {
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return nameStorage.get(name.toLowerCase());
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} finally {
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rlock.unlock();
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}
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}
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public Character getCharacterById(int id) {
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rlock.lock();
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try {
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return storage.get(id);
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} finally {
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rlock.unlock();
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}
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}
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public Collection<Character> getAllCharacters() {
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rlock.lock();
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try {
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return new ArrayList<>(storage.values());
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} finally {
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rlock.unlock();
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}
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}
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public final void disconnectAll() {
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List<Character> chrList;
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rlock.lock();
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try {
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chrList = new ArrayList<>(storage.values());
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} finally {
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rlock.unlock();
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}
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for (Character mc : chrList) {
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Client client = mc.getClient();
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if (client != null) {
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client.forceDisconnect();
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}
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}
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wlock.lock();
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try {
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storage.clear();
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} finally {
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wlock.unlock();
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}
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}
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public int getSize() {
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rlock.lock();
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try {
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return storage.size();
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} finally {
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rlock.unlock();
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}
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}
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} |