/** 初始化连接类 */
public synchronized void initConnector(IoHandler handler) {
if (connector == null) {
connector = new NioSocketConnector();
// 设置缓存大小
connector.getSessionConfig().setMaxReadBufferSize(2048);
// 添加过滤器
connector
.getFilterChain()
.addLast(
"codec", new ProtocolCodecFilter(new ExpressCodecFactory(Charset.forName("UTF-8"))));
// 设置日志过滤器
LoggingFilter loggingFilter = new LoggingFilter();
loggingFilter.setMessageReceivedLogLevel(LogLevel.DEBUG);
loggingFilter.setMessageSentLogLevel(LogLevel.DEBUG);
connector.getFilterChain().addLast("logger", loggingFilter);
// 添加登录过滤器
connector.getFilterChain().addLast("loginFilter", new TCPLoginFilter());
// 添加登出过滤器
connector.getFilterChain().addLast("logoutFilter", new TCPLogoutFilter());
// 防回流过滤器
connector.getFilterChain().addLast("backFlowFilter", new BackFlowFilter());
// 添加业务逻辑处理器类
connector.setHandler(handler);
}
}
public void connect(InetAddress ia, int port) {
connector = new NioSocketConnector();
connector
.getFilterChain()
.addLast("codec", new ProtocolCodecFilter(new ObjectSerializationCodecFactory()));
if (logger.isDebugEnabled()) {
LoggingFilter logFilter = new LoggingFilter();
logFilter.setMessageSentLogLevel(LogLevel.DEBUG);
logFilter.setMessageReceivedLogLevel(LogLevel.DEBUG);
connector.getFilterChain().addLast("logger", logFilter);
}
connector.setHandler(this);
ConnectFuture future = connector.connect(new InetSocketAddress(ia, port));
future.awaitUninterruptibly();
if (!future.isConnected()) {
logger.error("Connection failed");
}
session = future.getSession();
}