private void start() {
// 1. instance
reactorManager = CommonUtils.newInstance(clientConfig.getReactorManagerClassName());
ioWorker = CommonUtils.newInstance(clientConfig.getIoWorkerClassName());
eventWorker = CommonUtils.newInstance(clientConfig.getEventWorkerClassName());
protocolFactory = CommonUtils.newInstance(clientConfig.getProtocolFactoryClassName());
messageHandler = CommonUtils.newInstance(clientConfig.getMessageHandlerClassName());
ioWorker.setReactorManager(reactorManager);
eventWorker.setProtocolFactory(protocolFactory).setMessageHandler(messageHandler);
reactorManager.setNIOConfig(clientConfig).setIoWorker(ioWorker).setEventWorker(eventWorker);
reactorManager.start();
}
/**
* @throws IOException
* @throws InterruptedException
*/
protected synchronized void reConnect() throws IOException, InterruptedException {
// 0. Don't send connect request if it is connecting.
if (isNotConnected()) {
SocketAddress remoteAddress = new InetSocketAddress(this.host, this.port);
// 1. Create socket channel
SocketChannel channel = SocketChannel.open();
channel.configureBlocking(false);
channel.socket().setTcpNoDelay(true);
channel.socket().setReceiveBufferSize(48 * 1024);
channel.socket().setSendBufferSize(48 * 1024);
channel.connect(remoteAddress);
// 2. Create NioSession for each client connection
IoSession client =
new DefaultIoSession().setChannel(channel).setIoWork(ioWorker).setEventWork(eventWorker);
// 3. Register event
reactorManager.nextReactor().registerSession(client, SelectionKey.OP_CONNECT);
// 4. Wait to connect
if (!client.waitToConnect(connectTimeout, TimeUnit.MILLISECONDS)) {
client.close(); // TODO:asyncClose();
throw new IOException("connect timed out to " + this.host + ":" + this.port);
}
IoSession.Status status = client.getStatus();
if (status == IoSession.Status.NOT_CONNECT || status == IoSession.Status.CLOSED) {
client.close(); // TODO:.asyncClose();
throw new IOException("connect failed to " + this.host + ":" + this.port);
}
this.session = client;
}
}