Java Code Examples for io.netty.bootstrap.Bootstrap#remoteAddress()
The following examples show how to use
io.netty.bootstrap.Bootstrap#remoteAddress() .
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Example 1
| Source File: TestTCPServerSource.java From datacollector with Apache License 2.0 | 6 votes |
|
private ChannelFuture startTcpClient(
TCPServerSourceConfig configBean,
EventLoopGroup workerGroup,
byte[] data,
boolean randomlySlice
) throws
InterruptedException {
ChannelFuture channelFuture;
Bootstrap bootstrap = new Bootstrap();
bootstrap.group(workerGroup);
bootstrap.channel(NioSocketChannel.class);
bootstrap.remoteAddress(new InetSocketAddress("localhost", Integer.parseInt(configBean.ports.get(0))));
bootstrap.option(ChannelOption.SO_KEEPALIVE, true);
bootstrap.handler(new ChannelInitializer() {
@Override
protected void initChannel(Channel ch) throws Exception {
ch.pipeline().addLast(new TCPServerSourceClientHandler(randomlySlice, data));
}
});
// Start the client.
channelFuture = bootstrap.connect().sync();
return channelFuture;
}
Example 2
| Source File: RpcNettyConnector.java From hasting with MIT License | 6 votes |
|
@Override
public void startService() {
super.startService();
if(this.channel==null){
eventLoopGroup = new NioEventLoopGroup(3);
Bootstrap boot = NettyUtils.buildBootStrap(eventLoopGroup,this);
boot.remoteAddress(this.getHost(), this.getPort());
try {
ChannelFuture f = boot.connect().sync();
f.await();
this.channel = (AbstractChannel)f.channel();
this.fireStartNetListeners();
} catch (InterruptedException e) {
logger.info("interrupted start to exist");
this.stopService();
}
}
}
Example 3
| Source File: FastdfsPoolGroup.java From fastdfs-client with Apache License 2.0 | 6 votes |
|
@Override
protected FastdfsPool newPool(InetSocketAddress addr) {
if (LOG.isDebugEnabled()) {
LOG.debug("channel pool created : {}", addr);
}
Bootstrap bootstrap = new Bootstrap().channel(NioSocketChannel.class).group(loopGroup);
bootstrap.remoteAddress(addr);
bootstrap.option(ChannelOption.CONNECT_TIMEOUT_MILLIS, (int) connectTimeout);
bootstrap.option(ChannelOption.TCP_NODELAY, true);
bootstrap.option(ChannelOption.SO_KEEPALIVE, true);
return new FastdfsPool(
bootstrap,
readTimeout,
idleTimeout,
maxConnPerHost,
maxPendingRequests
);
}
Example 4
| Source File: NettyClient.java From netty-learning-example with Apache License 2.0 | 6 votes |
|
/**
* 重连
*/
public void doConnect(Bootstrap bootstrap, EventLoopGroup eventLoopGroup) {
try {
if (bootstrap != null) {
bootstrap.group(eventLoopGroup);
bootstrap.channel(NioSocketChannel.class);
bootstrap.option(ChannelOption.SO_KEEPALIVE, true);
bootstrap.handler(new NettyClientInitializer());
bootstrap.remoteAddress(host, port);
f = bootstrap.connect().addListener((ChannelFuture futureListener) -> {
final EventLoop eventLoop = futureListener.channel().eventLoop();
if (!futureListener.isSuccess()) {
log.info("与服务端断开连接!在10s之后准备尝试重连!");
eventLoop.schedule(() -> doConnect(new Bootstrap(), eventLoop), 10, TimeUnit.SECONDS);
}
});
if(initFalg){
log.info("Netty客户端启动成功!");
initFalg=false;
}
}
} catch (Exception e) {
log.info("客户端连接失败!"+e.getMessage());
}
}
Example 5
| Source File: GraphiteClientChannelInitializer.java From gruffalo with Apache License 2.0 | 5 votes |
|
private Bootstrap configureBootstrap() {
Bootstrap bootstrap = new Bootstrap();
bootstrap.remoteAddress(graphiteHost, graphitePort);
bootstrap.group(eventLoopGroup);
bootstrap.channel(NioSocketChannel.class);
bootstrap.handler(this);
bootstrap.option(ChannelOption.SO_LINGER, 0);
bootstrap.option(ChannelOption.ALLOCATOR, UnpooledByteBufAllocator.DEFAULT);
return bootstrap;
}
Example 6
| Source File: AbstractSocketTest.java From netty4.0.27Learn with Apache License 2.0 | 5 votes |
|
@Override
protected void configure(ServerBootstrap bootstrap, Bootstrap bootstrap2, ByteBufAllocator allocator) {
addr = newSocketAddress();
bootstrap.localAddress(addr);
bootstrap.option(ChannelOption.ALLOCATOR, allocator);
bootstrap.childOption(ChannelOption.ALLOCATOR, allocator);
bootstrap2.remoteAddress(addr);
bootstrap2.option(ChannelOption.ALLOCATOR, allocator);
}
Example 7
| Source File: FastdfsPoolGroup.java From azeroth with Apache License 2.0 | 5 votes |
|
@Override
protected FastdfsPool newPool(InetSocketAddress addr) {
if (LOG.isDebugEnabled()) {
LOG.debug("channel pool created : {}", addr);
}
Bootstrap bootstrap = new Bootstrap().channel(NioSocketChannel.class).group(loopGroup);
bootstrap.remoteAddress(addr);
bootstrap.option(ChannelOption.CONNECT_TIMEOUT_MILLIS, (int) connectTimeout);
bootstrap.option(ChannelOption.TCP_NODELAY, true);
bootstrap.option(ChannelOption.SO_KEEPALIVE, true);
return new FastdfsPool(bootstrap, readTimeout, idleTimeout, maxConnPerHost);
}
Example 8
| Source File: PoolTest.java From util4j with Apache License 2.0 | 5 votes |
|
public static void main(String[] args) {
EventLoopGroup group = new NioEventLoopGroup();
final Bootstrap cb = new Bootstrap();
cb.group(group).channel(NioSocketChannel.class);
InetSocketAddress addr1 = new InetSocketAddress("10.0.0.10", 8888);
InetSocketAddress addr2 = new InetSocketAddress("10.0.0.11", 8888);
//连接池map
ChannelPoolMap<InetSocketAddress, SimpleChannelPool> poolMap = new AbstractChannelPoolMap<InetSocketAddress, SimpleChannelPool>() {
@Override
protected SimpleChannelPool newPool(InetSocketAddress key) {
return new SimpleChannelPool(cb.remoteAddress(key), new TestChannelPoolHandler());
}
};
final SimpleChannelPool pool1 = poolMap.get(addr1);//取出連接addr1地址的连接池
final SimpleChannelPool pool2 = poolMap.get(addr2);//取出連接addr2地址的连接池
Future<Channel> f1 = pool1.acquire();//获取一个连接
f1.addListener(new FutureListener<Channel>() {
@Override
public void operationComplete(Future<Channel> f) {
if (f.isSuccess()) {
Channel ch = f.getNow();
//连接地址1的某个channel
//使用连接发送消息
// ch.write(msg)
//用完释放
pool1.release(ch);
}
}
});
}
Example 9
| Source File: BilibiliDanmakuThread.java From BakaDanmaku with MIT License | 5 votes |
|
@Override
public void doRun() {
// 获取真实房间 ID
String roomID = getRoomId(BakaDanmakuConfig.livePlatform.bilibiliRoom.liveRoom);
// 提示，相关房间信息已经获取
sendChatMessage("§8§l直播房间 ID 已经获取，ID 为 " + roomID);
EventLoopGroup group = new NioEventLoopGroup();
io.netty.util.Timer timer = new HashedWheelTimer();
try {
Bootstrap clientBootstrap = new Bootstrap();
clientBootstrap.group(group);
clientBootstrap.channel(NioSocketChannel.class);
clientBootstrap.remoteAddress(LIVE_URL, PORT);
clientBootstrap.handler(new ChannelInitializer<SocketChannel>() {
@Override
protected void initChannel(SocketChannel socketChannel) throws Exception {
socketChannel.pipeline().addLast(new BilibiliChannalInboundHandler(roomID));
}
});
ChannelFuture channelFuture = clientBootstrap.connect().sync();
timer.newTimeout(timeout -> {
channelFuture.channel().writeAndFlush(sendDataPack(Unpooled.buffer(), 2, ""));
}, 30000, TimeUnit.MILLISECONDS);
channelFuture.channel().closeFuture().sync();
} catch (InterruptedException ioe) {
ioe.printStackTrace();
} finally {
try {
timer.stop();
group.shutdownGracefully().sync();
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
Example 10
| Source File: Client.java From Summer with Apache License 2.0 | 5 votes |
|
public void connect() {
try {
log.info("client[{}] connect {}:{}", clientContext.getConfig().getServerName(), clientContext.getConfig().getAddress(), clientContext.getConfig().getPort());
Bootstrap b = new Bootstrap();
b.group(workerGroup).channel(NioSocketChannel.class).handler(new ClientInitializer(clientContext));
b.remoteAddress(clientContext.getConfig().getAddress(), clientContext.getConfig().getPort());
b.connect().addListener(new ConnectionListener());
} catch (Exception e) {
log.error(e.getMessage(), e);
}
}
Example 11
| Source File: BmpDispatcherUtil.java From bgpcep with Eclipse Public License 1.0 | 5 votes |
|
public static Bootstrap createClientBootstrap(final @NonNull BmpSessionFactory sessionFactory,
final @NonNull BmpHandlerFactory hf, final @NonNull CreateChannel createChannel,
final @NonNull BmpSessionListenerFactory slf, final @NonNull InetSocketAddress remoteAddress,
final @Nullable SocketAddress localAddress, final @NonNull EventLoopGroup workerGroup,
final int connectTimeout, final @NonNull KeyMapping keys, boolean reuseAddress, boolean tryEpollSocket) {
final Bootstrap bootstrap = new Bootstrap();
bootstrap.option(ChannelOption.SO_REUSEADDR, reuseAddress);
bootstrap.option(ChannelOption.SO_KEEPALIVE, true);
bootstrap.option(ChannelOption.CONNECT_TIMEOUT_MILLIS, connectTimeout);
bootstrap.group(workerGroup);
bootstrap.handler(createChannel.create(sessionFactory, hf, slf));
if (localAddress != null) {
bootstrap.localAddress(localAddress);
}
bootstrap.remoteAddress(remoteAddress);
if (!tryEpollSocket) {
bootstrap.channel(NioSocketChannel.class);
} else {
if (Epoll.isAvailable()) {
bootstrap.channel(EpollSocketChannel.class);
} else {
bootstrap.channel(NioSocketChannel.class);
}
if (!keys.isEmpty()) {
if (Epoll.isAvailable()) {
bootstrap.option(EpollChannelOption.TCP_MD5SIG, keys);
} else {
throw new UnsupportedOperationException(Epoll.unavailabilityCause().getCause());
}
}
}
return bootstrap;
}
Example 12
| Source File: NettyClient.java From springBoot-study with Apache License 2.0 | 5 votes |
|
/**
* 重连
*/
public void doConnect(Bootstrap bootstrap, EventLoopGroup eventLoopGroup) {
ChannelFuture f = null;
try {
if (bootstrap != null) {
bootstrap.group(eventLoopGroup);
bootstrap.channel(NioSocketChannel.class);
bootstrap.option(ChannelOption.SO_KEEPALIVE, true);
bootstrap.handler(nettyClientFilter);
bootstrap.remoteAddress(host, port);
f = bootstrap.connect().addListener((ChannelFuture futureListener) -> {
final EventLoop eventLoop = futureListener.channel().eventLoop();
if (!futureListener.isSuccess()) {
System.out.println("与服务端断开连接!在10s之后准备尝试重连!");
eventLoop.schedule(() -> doConnect(new Bootstrap(), eventLoop), 10, TimeUnit.SECONDS);
}
});
if(initFalg){
System.out.println("Netty客户端启动成功!");
initFalg=false;
}
// 阻塞
f.channel().closeFuture().sync();
}
} catch (Exception e) {
System.out.println("客户端连接失败!"+e.getMessage());
}
}
Example 13
| Source File: FixedChannelPoolTest.java From netty-4.1.22 with Apache License 2.0 | 5 votes |
|
/**
* Tests that the acquiredChannelCount is not added up several times for the same channel acquire request.
* @throws Exception
*/
@Test
public void testAcquireNewConnectionWhen() throws Exception {
LocalAddress addr = new LocalAddress(LOCAL_ADDR_ID);
Bootstrap cb = new Bootstrap();
cb.remoteAddress(addr);
cb.group(group)
.channel(LocalChannel.class);
ServerBootstrap sb = new ServerBootstrap();
sb.group(group)
.channel(LocalServerChannel.class)
.childHandler(new ChannelInitializer<LocalChannel>() {
@Override
public void initChannel(LocalChannel ch) throws Exception {
ch.pipeline().addLast(new ChannelInboundHandlerAdapter());
}
});
// Start server
Channel sc = sb.bind(addr).syncUninterruptibly().channel();
ChannelPoolHandler handler = new TestChannelPoolHandler();
ChannelPool pool = new FixedChannelPool(cb, handler, 1);
Channel channel1 = pool.acquire().syncUninterruptibly().getNow();
channel1.close().syncUninterruptibly();
pool.release(channel1);
Channel channel2 = pool.acquire().syncUninterruptibly().getNow();
assertNotSame(channel1, channel2);
sc.close().syncUninterruptibly();
channel2.close().syncUninterruptibly();
}
Example 14
| Source File: SimpleChannelPoolTest.java From netty-4.1.22 with Apache License 2.0 | 5 votes |
|
/**
* Tests that if channel was unhealthy it is was offered back to the pool because
* it was requested not to validate channel health on release.
*
* @throws Exception
*/
@Test
public void testUnhealthyChannelIsOfferedWhenNoHealthCheckRequested() throws Exception {
EventLoopGroup group = new LocalEventLoopGroup();
LocalAddress addr = new LocalAddress(LOCAL_ADDR_ID);
Bootstrap cb = new Bootstrap();
cb.remoteAddress(addr);
cb.group(group)
.channel(LocalChannel.class);
ServerBootstrap sb = new ServerBootstrap();
sb.group(group)
.channel(LocalServerChannel.class)
.childHandler(new ChannelInitializer<LocalChannel>() {
@Override
public void initChannel(LocalChannel ch) throws Exception {
ch.pipeline().addLast(new ChannelInboundHandlerAdapter());
}
});
// Start server
Channel sc = sb.bind(addr).syncUninterruptibly().channel();
ChannelPoolHandler handler = new CountingChannelPoolHandler();
ChannelPool pool = new SimpleChannelPool(cb, handler, ChannelHealthChecker.ACTIVE, false);
Channel channel1 = pool.acquire().syncUninterruptibly().getNow();
channel1.close().syncUninterruptibly();
Future<Void> releaseFuture =
pool.release(channel1, channel1.eventLoop().<Void>newPromise()).syncUninterruptibly();
assertThat(releaseFuture.isSuccess(), CoreMatchers.is(true));
Channel channel2 = pool.acquire().syncUninterruptibly().getNow();
//verifying that in fact the channel2 is different that means is not pulled from the pool
assertNotSame(channel1, channel2);
sc.close().syncUninterruptibly();
channel2.close().syncUninterruptibly();
group.shutdownGracefully();
}
Example 15
| Source File: NettyClient.java From netty_push_server with BSD 2-Clause "Simplified" License | 4 votes |
|
/**
* 连接方法
*
* @param host
* @param port
* @throws Exception
*/
public void sendMessage(final Message message, final INettyClientHandlerListener listener) throws Exception {
if (message == null) {
return;
}
if (isConnected()) {
// 如果已经连接了则直接发送消息 不必再创建socket连接
if (ctx != null) {
ctx.writeAndFlush(message);
}
return;
}
System.setProperty("java.net.preferIPv4Stack", "true");
System.setProperty("java.net.preferIPv6Addresses", "false");
ChannelFuture channelFuture = null;
group = new NioEventLoopGroup();
try {
Bootstrap b = new Bootstrap();
b.group(group);
b.channel(NioSocketChannel.class);
b.option(ChannelOption.SO_KEEPALIVE, true);
b.option(ChannelOption.TCP_NODELAY, true);
b.remoteAddress(new InetSocketAddress(host, port));
// 有连接到达时会创建一个channel
b.handler(new ChannelInitializer<SocketChannel>() {
public void initChannel(SocketChannel ch) throws Exception {
ChannelPipeline pipeline = ch.pipeline();
pipeline.addLast("frameDecoder", new LengthFieldBasedFrameDecoder(Integer.MAX_VALUE, 0, 4, 0, 4));
pipeline.addLast("frameEncoder", new LengthFieldPrepender(4));
pipeline.addLast("encode", new ObjectEncoder());
pipeline.addLast("decode", new ObjectDecoder(ClassResolvers.weakCachingConcurrentResolver(null)));
pipeline.addLast("handler", new NettyClientHandler(nettyClient, message, listener));
}
});
channelFuture = b.connect().sync();
channelFuture.addListener(new ChannelFutureListener() {
public void operationComplete(ChannelFuture future) throws Exception {
if (future.isSuccess()) {
SocketAddress sa = future.channel().remoteAddress();
if (sa != null) {
System.out.println("netty server connected success! host:" + sa);
// 連接成功
connectState = CONNECT_SUCCESS;
} else {
System.out.println("netty server connected failed! host:" + sa);
// 連接失敗
connectState = CONNECT_FAILED;
// 連接 失敗 啟動重連
future.cause().printStackTrace();
future.channel().close();
}
} else {
System.out.println("netty server attemp failed! host:" + future.channel().remoteAddress());
// 連接失敗
connectState = CONNECT_FAILED;
// 連接 失敗 啟動重連
future.cause().printStackTrace();
future.channel().close();
}
}
});
} finally {
disconnect(channelFuture);
}
}
Example 16
| Source File: AbstractClientSocketTest.java From netty4.0.27Learn with Apache License 2.0 | 4 votes |
|
@Override
protected void configure(Bootstrap bootstrap, ByteBufAllocator allocator) {
addr = newSocketAddress();
bootstrap.remoteAddress(addr);
bootstrap.option(ChannelOption.ALLOCATOR, allocator);
}
Example 17
| Source File: Http2ClientLiveTest.java From tutorials with MIT License | 4 votes |
|
@Test
public void whenRequestSent_thenHelloWorldReceived() throws Exception {
EventLoopGroup workerGroup = new NioEventLoopGroup();
Http2ClientInitializer initializer = new Http2ClientInitializer(sslCtx, Integer.MAX_VALUE, HOST, PORT);
try {
Bootstrap b = new Bootstrap();
b.group(workerGroup);
b.channel(NioSocketChannel.class);
b.option(ChannelOption.SO_KEEPALIVE, true);
b.remoteAddress(HOST, PORT);
b.handler(initializer);
channel = b.connect()
.syncUninterruptibly()
.channel();
logger.info("Connected to [" + HOST + ':' + PORT + ']');
Http2SettingsHandler http2SettingsHandler = initializer.getSettingsHandler();
http2SettingsHandler.awaitSettings(60, TimeUnit.SECONDS);
logger.info("Sending request(s)...");
FullHttpRequest request = Http2Util.createGetRequest(HOST, PORT);
Http2ClientResponseHandler responseHandler = initializer.getResponseHandler();
int streamId = 3;
responseHandler.put(streamId, channel.write(request), channel.newPromise());
channel.flush();
String response = responseHandler.awaitResponses(60, TimeUnit.SECONDS);
assertEquals("Hello World", response);
logger.info("Finished HTTP/2 request(s)");
} finally {
workerGroup.shutdownGracefully();
}
}
Example 18
| Source File: MqttClientImpl.java From smartacus-mqtt-broker with Apache License 2.0 | 4 votes |
|
private Future<MqttConnectResult> connect(String host, int port, boolean reconnect) {
if (this.eventLoop == null) {
this.eventLoop = new NioEventLoopGroup();
}
this.host = host;
this.port = port;
Promise<MqttConnectResult> connectFuture = new DefaultPromise<>(this.eventLoop.next());
Bootstrap bootstrap = new Bootstrap();
bootstrap.group(this.eventLoop);
bootstrap.channel(clientConfig.getChannelClass());
bootstrap.remoteAddress(host, port);
bootstrap.handler(new MqttChannelInitializer(connectFuture, host, port, clientConfig.getSslContext()));
ChannelFuture future = bootstrap.connect();
future.addListener((ChannelFutureListener) f -> {
if (f.isSuccess()) {
MqttClientImpl.this.channel = f.channel();
MqttClientImpl.this.channel.closeFuture().addListener((ChannelFutureListener) channelFuture -> {
if (isConnected()) {
return;
}
ChannelClosedException e = new ChannelClosedException("Channel is closed!");
if (callback != null) {
callback.connectionLost(e);
}
pendingSubscriptions.clear();
serverSubscriptions.clear();
subscriptions.clear();
pendingServerUnsubscribes.clear();
qos2PendingIncomingPublishes.clear();
pendingPublishes.clear();
pendingSubscribeTopics.clear();
handlerToSubscribtion.clear();
publish("TEST_TOPIC", Unpooled.wrappedBuffer("测试消息".getBytes()));
scheduleConnectIfRequired(host, port, true);
});
} else {
scheduleConnectIfRequired(host, port, reconnect);
}
});
return connectFuture;
}
Example 19
| Source File: PeerClient.java From ethereumj with MIT License | 4 votes |
|
public void connect(String host, int port) {
EventLoopGroup workerGroup = new NioEventLoopGroup();
if (peerListener != null)
peerListener.console("Connecting to: " + host + ":" + port);
p2pHandler = new P2pHandler(msgQueue, peerListener, peerDiscoveryMode);
p2pHandler.activate();
ethHandler = new EthHandler(msgQueue, peerListener, peerDiscoveryMode);
shhHandler = new ShhHandler(msgQueue, peerListener);
try {
Bootstrap b = new Bootstrap();
b.group(workerGroup);
b.channel(NioSocketChannel.class);
b.option(ChannelOption.SO_KEEPALIVE, true);
b.option(ChannelOption.MESSAGE_SIZE_ESTIMATOR, DefaultMessageSizeEstimator.DEFAULT);
b.option(ChannelOption.CONNECT_TIMEOUT_MILLIS, CONFIG.peerConnectionTimeout());
b.remoteAddress(host, port);
b.handler(new ChannelInitializer<NioSocketChannel>() {
@Override
public void initChannel(NioSocketChannel ch) throws Exception {
ch.pipeline().addLast("readTimeoutHandler",
new ReadTimeoutHandler(CONFIG.peerChannelReadTimeout(), TimeUnit.SECONDS));
ch.pipeline().addLast("out encoder", new MessageEncoder());
ch.pipeline().addLast("in encoder", new MessageDecoder());
ch.pipeline().addLast(Capability.P2P , p2pHandler);
ch.pipeline().addLast(Capability.ETH, ethHandler);
ch.pipeline().addLast(Capability.SHH, shhHandler);
// limit the size of receiving buffer to 1024
ch.config().setRecvByteBufAllocator(new FixedRecvByteBufAllocator(32368));
ch.config().setOption(ChannelOption.SO_RCVBUF, 32368);
}
});
// Start the client.
ChannelFuture f = b.connect().sync();
// Wait until the connection is closed.
f.channel().closeFuture().sync();
logger.debug("Connection is closed");
} catch (Exception e) {
logger.debug("Exception: {} ({})", e.getMessage(), e.getClass().getName());
throw new Error("Disconnnected");
} finally {
workerGroup.shutdownGracefully();
p2pHandler.killTimers();
/*
final Set<PeerData> peers = WorldManager.getInstance().getPeerDiscovery().getPeers();
synchronized (peers) {
for (PeerData peer : peers) {
if (host.equals(peer.getAddress().getHostAddress())
&& port == peer.getPort())
peer.setOnline(false);
}
}
*/
}
}
Example 20
| Source File: NettyServerManager.java From anetty_client with Apache License 2.0 | 4 votes |
|
/**
* 连接方法
*
* @param host
* @param port
* @throws Exception
*/
@SuppressWarnings("rawtypes")
public void connect(final String host, final int port, final INettyHandlerListener connectionListener) throws Exception {
Log.i(getClass().getName(), "connect come in!connectState=" + connectState);
if (isConnected() || connectState == CONNECT_PROCESSORING) {
// 連接成功 停止重连
NettyAlarmManager.stopReconnection();
return;
}
Log.i(getClass().getName(), "connect come in!CONNECT_PROCESSORING!");
connectState = CONNECT_PROCESSORING;
mHost = host;
mPort = port;
System.setProperty("java.net.preferIPv4Stack", "true");
System.setProperty("java.net.preferIPv6Addresses", "false");
ChannelFuture channelFuture = null;
group = new NioEventLoopGroup();
try {
Bootstrap b = new Bootstrap();
b.group(group);
b.channel(NioSocketChannel.class);
b.option(ChannelOption.SO_KEEPALIVE, true);
b.option(ChannelOption.TCP_NODELAY, true);
b.remoteAddress(new InetSocketAddress(mHost, mPort));
// 有连接到达时会创建一个channel
final ExtensionRegistry registry = ExtensionRegistry.newInstance();
CommandProtoc.registerAllExtensions(registry);
b.handler(new ChannelInitializer<SocketChannel>() {
public void initChannel(SocketChannel ch) throws Exception {
ChannelPipeline pipeline = ch.pipeline();
pipeline.addLast("frameDecoder", new ProtobufVarint32FrameDecoder());
pipeline.addLast("protobufDecoder", new ProtobufDecoder(CommandProtoc.PushMessage.getDefaultInstance(), registry));
pipeline.addLast("frameEncoder", new ProtobufVarint32LengthFieldPrepender());
pipeline.addLast("protobufEncoder", new ProtobufEncoder());
pipeline.addLast(new PushMessageHandler(connectionManager, mNettyProcessorHandler));
}
});
channelFuture = b.connect().sync();
channelFuture.addListener(new ChannelFutureListener() {
@SuppressWarnings("unchecked")
public void operationComplete(ChannelFuture future) throws Exception {
if (future.isSuccess()) {
SocketAddress sa = future.channel().remoteAddress();
if(sa!=null){
Log.i(getClass().getName(), "netty server connected success! host:" + sa);
// 連接成功
connectState = CONNECT_SUCCESS;
if (connectionListener != null) {
connectionListener.callback(null);
}
// 启动心跳程序
NettyAlarmManager.startHeart(mContext);
// 連接成功 停止重连
NettyAlarmManager.stopReconnection();
}else{
Log.i(getClass().getName(), "netty server connected failed! host:" + sa);
// 連接失敗
connectState = CONNECT_FAILED;
// 連接 失敗 啟動重連
future.cause().printStackTrace();
future.channel().close();
}
} else {
Log.i(getClass().getName(), "netty server attemp failed! host:" + future.channel().remoteAddress());
// 連接失敗
connectState = CONNECT_FAILED;
// 連接 失敗 啟動重連
future.cause().printStackTrace();
future.channel().close();
// NettyAlarmManager.startReconnection(mContext);
// if (mNetworkCallback != null) {
// mNetworkCallback.connectFailed();
// }
}
}
});
// Wait until the connection is closed.
// channelFuture.channel().closeFuture().sync();
} catch (Exception e) {
Log.i(getClass().getName(), e.getMessage());
connectState = CONNECT_EXCEPTION;
// 连接关闭后启动重连
NettyAlarmManager.startReconnection(mContext);
} finally {
Log.i(getClass().getName(), "connect finally!connectState=" + connectState);
disconnect(channelFuture);
}
}
