Method start

ZezeJava/ZezeJava/src/main/java/Zeze/Services/Token.java:500–545

(@Nullable Config conf, @Nullable String host, int port)

	// 参数host,port优先; 如果传null/<=0则以conf为准; 如果conf也没配置则用默认值null/DEFAULT_PORT
	public Token start(@Nullable Config conf, @Nullable String host, int port) throws Exception {
		lock();
		try {
			if (service != null)
				return this;

			rocksdb = new RocksDatabase(PropertiesHelper.getString("token.rocksdb", "token_db"));
			tokenMapTable = rocksdb.getOrAddTable("tokenMap");

			tokenRefCleanerLock.lock();
			try {
				if (tokenRefCleaner == null) {
					tokenRefCleaner = new Thread(Token::cleanTokenRef, "TokenRefCleaner");
					tokenRefCleaner.setDaemon(true);
					tokenRefCleaner.setPriority(Thread.MAX_PRIORITY);
					tokenRefCleaner.start();
				}
			} finally {
				tokenRefCleanerLock.unlock();
			}

			ZezeCounter.tryInit();

			service = new TokenServer(conf != null ? conf : new Config().loadAndParse());
			RegisterProtocols(service);
			var sc = service.getConfig();
			if (sc.acceptorCount() == 0)
				sc.addAcceptor(new Acceptor(port > 0 ? port : DEFAULT_PORT, host));
			else {
				sc.forEachAcceptor2(acceptor -> {
					if (host != null)
						acceptor.setIp(host);
					if (port > 0)
						acceptor.setPort(port);
					return false;
				});
			}
			service.start();

			cleanTokenMapFuture = Task.scheduleUnsafe(1000, 1000, this::cleanTokenMap);
			cleanTokenMapTableFuture = Task.scheduleAtUnsafe(3, 14, this::cleanTokenMapTable);
			return this;
		} finally {
			unlock();
		}
	}

	public void stop() throws Exception {
		lock();