Java Code Examples for io.netty.channel.nio.NioEventLoopGroup#shutdownGracefully()
The following examples show how to use
io.netty.channel.nio.NioEventLoopGroup#shutdownGracefully() .
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Example 1
| Source File: EtcdNettyClientTest.java From etcd4j with Apache License 2.0 | 6 votes |
|
@Test
public void testManagedEventLoopGroup() throws Exception {
NioEventLoopGroup evl = new NioEventLoopGroup();
EtcdNettyConfig config = new EtcdNettyConfig()
.setConnectTimeout(100)
.setSocketChannelClass(NioSocketChannel.class)
.setMaxFrameSize(1024 * 1024)
.setEventLoopGroup(evl, false)
.setHostName("localhost");
URI[] endpoints = CLUSTER.endpoints();
EtcdNettyClient client = new EtcdNettyClient(config, endpoints);
client.close();
assertTrue(!(evl.isShuttingDown() || evl.isShutdown() || evl.isTerminated()));
evl.shutdownGracefully();
assertTrue(evl.isShuttingDown() || evl.isShutdown() || evl.isTerminated());
}
Example 2
| Source File: SynapseClient.java From SynapseAPI with GNU General Public License v3.0 | 6 votes |
|
public boolean connect() {
clientGroup = new NioEventLoopGroup();
try {
Bootstrap b = new Bootstrap(); //服务引导程序，服务器端快速启动程序
b.group(clientGroup)
.channel(NioSocketChannel.class)
.option(ChannelOption.SO_KEEPALIVE, true)
.handler(new SynapseClientInitializer(this));
b.connect(this.interfaz, this.port).get();
// 等待服务端监听端口关闭，等待服务端链路关闭之后main函数才退出
//future.channel().closeFuture().sync();
return true;
} catch (Exception e) {
clientGroup.shutdownGracefully();
Server.getInstance().getLogger().alert("Synapse Client can't connect to server: " + this.interfaz + ":" + this.port);
Server.getInstance().getLogger().alert("Reason: " + e.getLocalizedMessage());
Server.getInstance().getLogger().warning("We will reconnect in 3 seconds");
this.reconnect();
return false;
}
}
Example 3
| Source File: TestServer.java From jdk-source-analysis with Apache License 2.0 | 6 votes |
|
@Test
public void test() throws InterruptedException {
NioEventLoopGroup bossGroup = new NioEventLoopGroup(1);
NioEventLoopGroup workerGroup = new NioEventLoopGroup();
try {
ServerBootstrap bootstrap = new ServerBootstrap();
bootstrap.group(bossGroup, workerGroup)
.channel(NioServerSocketChannel.class)
.childHandler(new TestServerInitializer());
ChannelFuture future = bootstrap.bind(11911).sync();
future.channel().closeFuture().sync();
} finally {
bossGroup.shutdownGracefully();
workerGroup.shutdownGracefully();
}
}
Example 4
| Source File: MqttServer.java From smartacus-mqtt-broker with Apache License 2.0 | 5 votes |
|
public void run() throws Exception{
EventLoopGroup bossGroup=new NioEventLoopGroup(1);
NioEventLoopGroup workerGroup=new NioEventLoopGroup(128);
try{
//实例化session工厂和connection工厂
SessionManager sessionManager=new SessionManager();
ConnectionFactory connectionFactory=new ConnectionFactory();
ServerBootstrap sboot=new ServerBootstrap();
sboot.group(bossGroup,workerGroup)
//设置通道类型
.channel(NioServerSocketChannel.class)
//向通道的中添加handler初始化器
.childHandler(new MqttChannelChannelInitializer(sessionManager,connectionFactory))
.option(ChannelOption.SO_BACKLOG,1024)
//设置子Socket的keepalive时间
.childOption(ChannelOption.SO_KEEPALIVE,true);
//绑定端口号
Integer port=Integer.valueOf(SystemConfiguration.INSTANCE.getPort());
ChannelFuture cf = sboot.bind(port).sync();
System.out.println("Broker initiated...");
sboot.bind(port).addListeners(new ChannelFutureListener() {
@Override
public void operationComplete(ChannelFuture future) throws Exception {
System.out.println("=========绑定完成==============");
//
}
});
cf.channel().closeFuture().sync();
}finally {
workerGroup.shutdownGracefully();
bossGroup.shutdownGracefully();
}
}
Example 5
| Source File: XClient.java From AgentX with Apache License 2.0 | 5 votes |
|
public void start() {
Configuration config = Configuration.INSTANCE;
InternalLoggerFactory.setDefaultFactory(Slf4JLoggerFactory.INSTANCE);
bossGroup = new NioEventLoopGroup(1);
workerGroup = new NioEventLoopGroup();
try {
ServerBootstrap bootstrap = new ServerBootstrap();
bootstrap.group(bossGroup, workerGroup)
.channel(NioServerSocketChannel.class)
.childHandler(new ChannelInitializer<SocketChannel>() {
@Override
protected void initChannel(SocketChannel socketChannel) throws Exception {
socketChannel.pipeline()
.addLast("logging", new LoggingHandler(LogLevel.DEBUG))
.addLast(new SocksInitRequestDecoder())
.addLast(new SocksMessageEncoder())
.addLast(new Socks5Handler())
.addLast(Status.TRAFFIC_HANDLER);
}
});
log.info("\tStartup {}-{}-client [{}{}]", Constants.APP_NAME, Constants.APP_VERSION, config.getMode(), config.getMode().equals("socks5") ? "" : ":" + config.getProtocol());
new Thread(() -> new UdpServer().start()).start();
ChannelFuture future = bootstrap.bind(config.getLocalHost(), config.getLocalPort()).sync();
future.addListener(future1 -> log.info("\tTCP listening at {}:{}...", config.getLocalHost(), config.getLocalPort()));
future.channel().closeFuture().sync();
} catch (Exception e) {
log.error("\tSocket bind failure ({})", e.getMessage());
} finally {
log.info("\tShutting down");
bossGroup.shutdownGracefully();
workerGroup.shutdownGracefully();
}
}
Example 6
| Source File: ByteEchoClient.java From netty4.0.27Learn with Apache License 2.0 | 5 votes |
|
public static void main(String[] args) throws Exception {
// Configure the client.
final ThreadFactory connectFactory = new DefaultThreadFactory("connect");
final NioEventLoopGroup connectGroup = new NioEventLoopGroup(1,
connectFactory, NioUdtProvider.BYTE_PROVIDER);
try {
final Bootstrap boot = new Bootstrap();
boot.group(connectGroup)
.channelFactory(NioUdtProvider.BYTE_CONNECTOR)
.handler(new ChannelInitializer<UdtChannel>() {
@Override
public void initChannel(final UdtChannel ch)
throws Exception {
ch.pipeline().addLast(
new LoggingHandler(LogLevel.INFO),
new ByteEchoClientHandler());
}
});
// Start the client.
final ChannelFuture f = boot.connect(HOST, PORT).sync();
// Wait until the connection is closed.
f.channel().closeFuture().sync();
} finally {
// Shut down the event loop to terminate all threads.
connectGroup.shutdownGracefully();
}
}
Example 7
| Source File: ByteEchoClient.java From netty-4.1.22 with Apache License 2.0 | 5 votes |
|
public static void main(String[] args) throws Exception {
// Configure the client.
final ThreadFactory connectFactory = new DefaultThreadFactory("connect");
final NioEventLoopGroup connectGroup = new NioEventLoopGroup(1,
connectFactory, NioUdtProvider.BYTE_PROVIDER);
try {
final Bootstrap boot = new Bootstrap();
boot.group(connectGroup)
.channelFactory(NioUdtProvider.BYTE_CONNECTOR)
.handler(new ChannelInitializer<UdtChannel>() {
@Override
public void initChannel(final UdtChannel ch)
throws Exception {
ch.pipeline().addLast(
new LoggingHandler(LogLevel.INFO),
new ByteEchoClientHandler());
}
});
// Start the client.
final ChannelFuture f = boot.connect(HOST, PORT).sync();
// Wait until the connection is closed.
f.channel().closeFuture().sync();
} finally {
// Shut down the event loop to terminate all threads.
connectGroup.shutdownGracefully();
}
}
Example 8
| Source File: GraphiteMetricsPublisherTest.java From gruffalo with Apache License 2.0 | 5 votes |
|
public static void main(String[] args) throws InterruptedException {
final MetricFactory metricFactoryMock = Mockito.mock(MetricFactory.class);
final Counter counterMock = Mockito.mock(Counter.class);
Mockito.when(metricFactoryMock.createCounter(Mockito.anyString(), Mockito.anyString())).thenReturn(counterMock);
NioEventLoopGroup eventLoopGroup = new NioEventLoopGroup(2);
final Throttler throttler = Mockito.mock(Throttler.class);
NettyGraphiteClient client = new NettyGraphiteClient(throttler, 1000, metricFactoryMock, "localhost:666");
String host = "localhost";
int port = 3003;
GraphiteClientChannelInitializer channelInitializer = new GraphiteClientChannelInitializer(host, port, eventLoopGroup, new StringDecoder(), new StringEncoder(), new GraphiteChannelInboundHandler(client, host + ":" + port, throttler));
client.setChannelInitializer(channelInitializer);
client.connect();
// Thread.sleep(20000);
System.out.println("Begin bombardment...");
StopWatch time = new StopWatch();
time.start();
for (int i = 0; i < 10000000; i++) {
client.publishMetrics(i + " - 0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789\n0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789\n0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789\n0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789\n0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789\n0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789\n0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789\n0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789\n0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789\n0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789\n");
if(i % 10000 == 0) {
Thread.sleep(100);
}
if (i % 100000 == 0) {
System.out.println(i);
Thread.sleep(300);
}
}
time.stop();
System.out.println("sent all data: " + time +"; shutting down...");
Thread.sleep(1000000);
eventLoopGroup.shutdownGracefully(10, 20, TimeUnit.SECONDS);
}
Example 9
| Source File: HttpServerSpringMVC.java From netty-cookbook with Apache License 2.0 | 5 votes |
|
public void run() throws Exception {
ServerBootstrap server = new ServerBootstrap();
NioEventLoopGroup pGroup = new NioEventLoopGroup();
NioEventLoopGroup cGroup = new NioEventLoopGroup();
try {
server.group(pGroup, cGroup)
.channel(NioServerSocketChannel.class)
.childHandler(new DispatcherServletChannelInitializer(WebConfig.class));
server.bind(host, port).sync().channel().closeFuture().sync();
}
finally {
cGroup.shutdownGracefully();
pGroup.shutdownGracefully();
}
}
Example 10
| Source File: WebServer.java From netty-rest-server with Apache License 2.0 | 5 votes |
|
/**
* 启动服务
* @throws InterruptedException
*/
public void start() throws InterruptedException {
// 注册所有REST Controller
new ControllerFactory().registerController(this.controllerBasePackage);
// BossGroup处理nio的Accept事件（TCP连接）
NioEventLoopGroup bossGroup = new NioEventLoopGroup(this.bossThreads);
// Worker处理nio的Read和Write事件（通道的I/O事件）
NioEventLoopGroup workerGroup = new NioEventLoopGroup(this.workerThreads);
try {
// handler在初始化时就会执行，而childHandler会在客户端成功connect后才执行。
ServerBootstrap bootstrap = new ServerBootstrap();
bootstrap.group(bossGroup, workerGroup)
.channel(NioServerSocketChannel.class)
.option(ChannelOption.SO_BACKLOG, 128)
.childOption(ChannelOption.ALLOCATOR, PooledByteBufAllocator.DEFAULT)
.childHandler(new HandlerInitializer(this.maxContentLength));
ChannelFuture f = bootstrap.bind(port).sync();
logger.info("The netty rest server is now ready to accept requests on port {}", this.port);
f.channel().closeFuture().sync();
} finally {
bossGroup.shutdownGracefully();
workerGroup.shutdownGracefully();
}
}
Example 11
| Source File: WebhookServer.java From JTelegramBot with MIT License | 5 votes |
|
/**
* Starts receiving requests from Telegram server (WEBHOOK mode). This is a blocking method.
*/
public void start() throws InterruptedException
{
bossGroup = new NioEventLoopGroup();
workerGroup = new NioEventLoopGroup();
try
{
ServerBootstrap server = new ServerBootstrap();
server.group(bossGroup, workerGroup)
.channel(NioServerSocketChannel.class)
.childHandler(new ServerInitializer(sslCtx, path))
.option(ChannelOption.SO_BACKLOG, 128)
.childOption(ChannelOption.SO_KEEPALIVE, true);
// Bind and start to accept incoming connections.
ChannelFuture f = server.bind(port.getPortNumber()).sync();
// Wait until the server socket is closed.
f.channel().closeFuture().sync();
}
finally
{
workerGroup.shutdownGracefully();
bossGroup.shutdownGracefully();
}
}
Example 12
| Source File: SslHandlerTest.java From netty-4.1.22 with Apache License 2.0 | 5 votes |
|
@Test(timeout = 30000)
public void testRemoval() throws Exception {
NioEventLoopGroup group = new NioEventLoopGroup();
Channel sc = null;
Channel cc = null;
try {
final Promise<Void> clientPromise = group.next().newPromise();
Bootstrap bootstrap = new Bootstrap()
.group(group)
.channel(NioSocketChannel.class)
.handler(newHandler(SslContextBuilder.forClient().trustManager(
InsecureTrustManagerFactory.INSTANCE).build(), clientPromise));
SelfSignedCertificate ssc = new SelfSignedCertificate();
final Promise<Void> serverPromise = group.next().newPromise();
ServerBootstrap serverBootstrap = new ServerBootstrap()
.group(group, group)
.channel(NioServerSocketChannel.class)
.childHandler(newHandler(SslContextBuilder.forServer(ssc.certificate(), ssc.privateKey()).build(),
serverPromise));
sc = serverBootstrap.bind(new InetSocketAddress(0)).syncUninterruptibly().channel();
cc = bootstrap.connect(sc.localAddress()).syncUninterruptibly().channel();
serverPromise.syncUninterruptibly();
clientPromise.syncUninterruptibly();
} finally {
if (cc != null) {
cc.close().syncUninterruptibly();
}
if (sc != null) {
sc.close().syncUninterruptibly();
}
group.shutdownGracefully();
}
}
Example 13
| Source File: NettyTest.java From Lealone-Plugins with Apache License 2.0 | 4 votes |
|
public static void main2(String[] args) throws Exception {
NettyNetServerStart.optimizeNetty();
long t0 = System.currentTimeMillis();
long t1 = System.currentTimeMillis();
// 这行执行很慢
// String[] a = ((SSLSocketFactory) SSLSocketFactory.getDefault()).getDefaultCipherSuites();
// System.out.println(a.length);
long t2 = System.currentTimeMillis();
// System.out.println("getDefaultCipherSuites: " + (t2 - t1) + "ms");
t1 = System.currentTimeMillis();
NetworkInterface.getNetworkInterfaces();
t2 = System.currentTimeMillis();
System.out.println("1 NetworkInterface.getNetworkInterfaces(): " + (t2 - t1) + "ms");
t1 = System.currentTimeMillis();
NetworkInterface.getNetworkInterfaces();
t2 = System.currentTimeMillis();
System.out.println("2 NetworkInterface.getNetworkInterfaces(): " + (t2 - t1) + "ms");
t1 = System.currentTimeMillis();
PlatformDependent.isWindows();
t2 = System.currentTimeMillis();
System.out.println("PlatformDependent init: " + (t2 - t1) + "ms");
t1 = System.currentTimeMillis();
// 调用了NetworkInterface.getNetworkInterfaces()导致很慢(近400ms)
System.out.println(io.netty.util.NetUtil.SOMAXCONN);
// test();
t2 = System.currentTimeMillis();
System.out.println("NetUtil init: " + (t2 - t1) + "ms");
t1 = System.currentTimeMillis();
SelectorProvider.provider().openSelector();
t2 = System.currentTimeMillis();
System.out.println("1 openSelector: " + (t2 - t1) + "ms");
t1 = System.currentTimeMillis();
SelectorProvider.provider().openSelector();
t2 = System.currentTimeMillis();
System.out.println("2 openSelector: " + (t2 - t1) + "ms");
t1 = System.currentTimeMillis();
NioEventLoopGroup bossGroup = new NioEventLoopGroup(1);
t2 = System.currentTimeMillis();
System.out.println("1 new NioEventLoopGroup: " + (t2 - t1) + "ms");
t1 = System.currentTimeMillis();
NioEventLoopGroup workerGroup = new NioEventLoopGroup();
t2 = System.currentTimeMillis();
System.out.println("2 new NioEventLoopGroup: " + (t2 - t1) + "ms");
System.out.println("1 total: " + (t2 - t0) + "ms");
try {
t1 = System.currentTimeMillis();
ServerBootstrap b = new ServerBootstrap();
b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class).option(ChannelOption.SO_BACKLOG, 100)
.handler(new LoggingHandler(LogLevel.INFO)).childHandler(new ChannelInitializer<SocketChannel>() {
@Override
public void initChannel(SocketChannel ch) throws Exception {
// ChannelPipeline p = ch.pipeline();
// p.addLast(new LoggingHandler(LogLevel.INFO));
// p.addLast(new EchoServerHandler());
}
});
t2 = System.currentTimeMillis();
System.out.println("init ServerBootstrap: " + (t2 - t1) + "ms");
t1 = System.currentTimeMillis();
// Start the server.
ChannelFuture f = b.bind(PORT).sync();
t2 = System.currentTimeMillis();
System.out.println("bind ServerBootstrap: " + (t2 - t1) + "ms");
System.out.println("2 total: " + (t2 - t0) + "ms");
// Wait until the server socket is closed.
f.channel().closeFuture().sync();
} finally {
// Shut down all event loops to terminate all threads.
bossGroup.shutdownGracefully();
workerGroup.shutdownGracefully();
}
}
Example 14
| Source File: NioUdtMessageRendezvousChannelTest.java From netty-4.1.22 with Apache License 2.0 | 4 votes |
|
/**
* verify basic echo message rendezvous
*
* FIXME: Re-enable after making it pass on Windows without unncessary tight loop.
* https://github.com/netty/netty/issues/2853
*/
@Test(timeout = 10 * 1000)
@Ignore
public void basicEcho() throws Exception {
final int messageSize = 64 * 1024;
final int transferLimit = messageSize * 16;
final Meter rate1 = Metrics.newMeter(
NioUdtMessageRendezvousChannelTest.class, "send rate", "bytes", TimeUnit.SECONDS);
final Meter rate2 = Metrics.newMeter(
NioUdtMessageRendezvousChannelTest.class, "send rate", "bytes", TimeUnit.SECONDS);
final InetSocketAddress addr1 = UnitHelp.localSocketAddress();
final InetSocketAddress addr2 = UnitHelp.localSocketAddress();
final EchoMessageHandler handler1 = new EchoMessageHandler(rate1, messageSize);
final EchoMessageHandler handler2 = new EchoMessageHandler(rate2, messageSize);
final NioEventLoopGroup group1 = new NioEventLoopGroup(
1, Executors.defaultThreadFactory(), NioUdtProvider.MESSAGE_PROVIDER);
final NioEventLoopGroup group2 = new NioEventLoopGroup(
1, Executors.defaultThreadFactory(), NioUdtProvider.MESSAGE_PROVIDER);
final Bootstrap boot1 = new Bootstrap();
boot1.group(group1)
.channelFactory(NioUdtProvider.MESSAGE_RENDEZVOUS)
.localAddress(addr1).remoteAddress(addr2).handler(handler1);
final Bootstrap boot2 = new Bootstrap();
boot2.group(group2)
.channelFactory(NioUdtProvider.MESSAGE_RENDEZVOUS)
.localAddress(addr2).remoteAddress(addr1).handler(handler2);
final ChannelFuture connectFuture1 = boot1.connect();
final ChannelFuture connectFuture2 = boot2.connect();
while (handler1.meter().count() < transferLimit
&& handler2.meter().count() < transferLimit) {
log.info("progress : {} {}", handler1.meter().count(), handler2
.meter().count());
Thread.sleep(1000);
}
connectFuture1.channel().close().sync();
connectFuture2.channel().close().sync();
log.info("handler1 : {}", handler1.meter().count());
log.info("handler2 : {}", handler2.meter().count());
assertTrue(handler1.meter().count() >= transferLimit);
assertTrue(handler2.meter().count() >= transferLimit);
assertEquals(handler1.meter().count(), handler2.meter().count());
group1.shutdownGracefully();
group2.shutdownGracefully();
group1.terminationFuture().sync();
group2.terminationFuture().sync();
}
Example 15
| Source File: NioUdtMessageRendezvousChannelTest.java From netty4.0.27Learn with Apache License 2.0 | 4 votes |
|
/**
* verify basic echo message rendezvous
*
* FIXME: Re-enable after making it pass on Windows without unncessary tight loop.
* https://github.com/netty/netty/issues/2853
*/
@Test(timeout = 10 * 1000)
@Ignore
public void basicEcho() throws Exception {
final int messageSize = 64 * 1024;
final int transferLimit = messageSize * 16;
final Meter rate1 = Metrics.newMeter(
NioUdtMessageRendezvousChannelTest.class, "send rate", "bytes", TimeUnit.SECONDS);
final Meter rate2 = Metrics.newMeter(
NioUdtMessageRendezvousChannelTest.class, "send rate", "bytes", TimeUnit.SECONDS);
final InetSocketAddress addr1 = UnitHelp.localSocketAddress();
final InetSocketAddress addr2 = UnitHelp.localSocketAddress();
final EchoMessageHandler handler1 = new EchoMessageHandler(rate1, messageSize);
final EchoMessageHandler handler2 = new EchoMessageHandler(rate2, messageSize);
final NioEventLoopGroup group1 = new NioEventLoopGroup(
1, Executors.defaultThreadFactory(), NioUdtProvider.MESSAGE_PROVIDER);
final NioEventLoopGroup group2 = new NioEventLoopGroup(
1, Executors.defaultThreadFactory(), NioUdtProvider.MESSAGE_PROVIDER);
final Bootstrap boot1 = new Bootstrap();
boot1.group(group1)
.channelFactory(NioUdtProvider.MESSAGE_RENDEZVOUS)
.localAddress(addr1).remoteAddress(addr2).handler(handler1);
final Bootstrap boot2 = new Bootstrap();
boot2.group(group2)
.channelFactory(NioUdtProvider.MESSAGE_RENDEZVOUS)
.localAddress(addr2).remoteAddress(addr1).handler(handler2);
final ChannelFuture connectFuture1 = boot1.connect();
final ChannelFuture connectFuture2 = boot2.connect();
while (handler1.meter().count() < transferLimit
&& handler2.meter().count() < transferLimit) {
log.info("progress : {} {}", handler1.meter().count(), handler2
.meter().count());
Thread.sleep(1000);
}
connectFuture1.channel().close().sync();
connectFuture2.channel().close().sync();
log.info("handler1 : {}", handler1.meter().count());
log.info("handler2 : {}", handler2.meter().count());
assertTrue(handler1.meter().count() >= transferLimit);
assertTrue(handler2.meter().count() >= transferLimit);
assertEquals(handler1.meter().count(), handler2.meter().count());
group1.shutdownGracefully();
group2.shutdownGracefully();
group1.terminationFuture().sync();
group2.terminationFuture().sync();
}
Example 16
| Source File: NioUdtByteRendezvousChannelTest.java From netty4.0.27Learn with Apache License 2.0 | 4 votes |
|
/**
* verify basic echo byte rendezvous
*/
@Test(timeout = 10 * 1000)
public void basicEcho() throws Exception {
final int messageSize = 64 * 1024;
final int transferLimit = messageSize * 16;
final Meter rate1 = Metrics.newMeter(
NioUdtMessageRendezvousChannelTest.class, "send rate", "bytes",
TimeUnit.SECONDS);
final Meter rate2 = Metrics.newMeter(
NioUdtMessageRendezvousChannelTest.class, "send rate", "bytes",
TimeUnit.SECONDS);
final InetSocketAddress addr1 = UnitHelp.localSocketAddress();
final InetSocketAddress addr2 = UnitHelp.localSocketAddress();
final EchoByteHandler handler1 = new EchoByteHandler(rate1, messageSize);
final EchoByteHandler handler2 = new EchoByteHandler(rate2, messageSize);
final NioEventLoopGroup group1 = new NioEventLoopGroup(
1, Executors.defaultThreadFactory(), NioUdtProvider.BYTE_PROVIDER);
final NioEventLoopGroup group2 = new NioEventLoopGroup(
1, Executors.defaultThreadFactory(), NioUdtProvider.BYTE_PROVIDER);
final Bootstrap boot1 = new Bootstrap();
boot1.group(group1)
.channelFactory(NioUdtProvider.BYTE_RENDEZVOUS)
.localAddress(addr1)
.remoteAddress(addr2)
.handler(handler1);
final Bootstrap boot2 = new Bootstrap();
boot2.group(group1)
.channelFactory(NioUdtProvider.BYTE_RENDEZVOUS)
.localAddress(addr2)
.remoteAddress(addr1)
.handler(handler2);
final ChannelFuture connectFuture1 = boot1.connect();
final ChannelFuture connectFuture2 = boot2.connect();
while (handler1.meter().count() < transferLimit
&& handler2.meter().count() < transferLimit) {
log.info("progress : {} {}", handler1.meter().count(), handler2
.meter().count());
Thread.sleep(1000);
}
connectFuture1.channel().close().sync();
connectFuture2.channel().close().sync();
log.info("handler1 : {}", handler1.meter().count());
log.info("handler2 : {}", handler2.meter().count());
assertTrue(handler1.meter().count() >= transferLimit);
assertTrue(handler2.meter().count() >= transferLimit);
assertEquals(handler1.meter().count(), handler2.meter().count());
group1.shutdownGracefully();
group2.shutdownGracefully();
group1.terminationFuture().sync();
group2.terminationFuture().sync();
}
Example 17
| Source File: LumberjackComponentTest.java From wildfly-camel with Apache License 2.0 | 4 votes |
|
private List<Integer> sendMessages(int port, SSLContextParameters sslContextParameters) throws InterruptedException {
NioEventLoopGroup eventLoopGroup = new NioEventLoopGroup();
try {
// This list will hold the acknowledgment response sequence numbers
List<Integer> responses = new ArrayList<>();
// This initializer configures the SSL and an acknowledgment recorder
ChannelInitializer<Channel> initializer = new ChannelInitializer<Channel>() {
@Override
protected void initChannel(Channel ch) throws Exception {
ChannelPipeline pipeline = ch.pipeline();
if (sslContextParameters != null) {
SSLEngine sslEngine = sslContextParameters.createSSLContext(null).createSSLEngine();
sslEngine.setUseClientMode(true);
pipeline.addLast(new SslHandler(sslEngine));
}
// Add the response recorder
pipeline.addLast(new SimpleChannelInboundHandler<ByteBuf>() {
@Override
protected void channelRead0(ChannelHandlerContext ctx, ByteBuf msg) throws Exception {
Assert.assertEquals(msg.readUnsignedByte(), (short) '2');
Assert.assertEquals(msg.readUnsignedByte(), (short) 'A');
synchronized (responses) {
responses.add(msg.readInt());
}
}
});
}
};
// Connect to the server
Channel channel = new Bootstrap()
.group(eventLoopGroup)
.channel(NioSocketChannel.class)
.handler(initializer)
.connect("127.0.0.1", port).sync().channel();
// Send the 2 window frames
TimeUnit.MILLISECONDS.sleep(100);
channel.writeAndFlush(readSample("lumberjack/window10"));
TimeUnit.MILLISECONDS.sleep(100);
channel.writeAndFlush(readSample("lumberjack/window15"));
TimeUnit.MILLISECONDS.sleep(100);
channel.close();
synchronized (responses) {
return responses;
}
} finally {
eventLoopGroup.shutdownGracefully();
}
}
Example 18
| Source File: TcpServerChannelManager.java From openAGV with Apache License 2.0 | 4 votes |
|
@Override
public void initialize() {
if (initialized) {
LOG.warn("已经初始化，请勿重复初始化");
return;
}
serverBootstrap = new ServerBootstrap();
NioEventLoopGroup workerGroup = new NioEventLoopGroup();
serverBootstrap.group(workerGroup, workerGroup);
serverBootstrap.channel(NioServerSocketChannel.class);
serverBootstrap.option(ChannelOption.SO_BACKLOG, 1);
serverBootstrap.childOption(ChannelOption.SO_KEEPALIVE, true);
serverBootstrap.childOption(ChannelOption.TCP_NODELAY, true);
// TcpServerHandler tcpServerHandler = new TcpServerHandler(clientEntries);
serverBootstrap.childHandler(new ChannelInitializer<SocketChannel>() {
@Override
protected void initChannel(SocketChannel ch) {
if (loggingInitially) {
ch.pipeline().addFirst(LOGGING_HANDLER_NAME,
new LoggingHandler(TcpServerChannelManager.this.getClass()));
}
if (readTimeout > 0) {
ch.pipeline().addLast(new IdleStateHandler(readTimeout, 0, 0, TimeUnit.MILLISECONDS));
}
for (ChannelHandler handler : channelSupplier.get()) {
ch.pipeline().addLast(handler);
}
ch.pipeline().addLast(new TcpServerHandler(clientEntries));
ch.pipeline().addLast(new ServerConnectionStateNotifier(clientEntries));
}
});
try {
serverChannelFuture = serverBootstrap.bind(host, port).sync();
serverChannelFuture.addListener((ChannelFuture future) -> {
if (future.isSuccess()) {
initialized = true;
LOG.warn("TcpServerChannelManager绑定[" + host + ":" + port + "]成功");
} else {
throw new RuntimeException("udp绑定[" + host + ":" + port + "]不成功");
}
});
} catch (Exception e) {
e.printStackTrace();
workerGroup.shutdownGracefully();
throw new RuntimeException("TcpServerChannelManager initialized is " + isInitialized() + ", exception message: " + e.getMessage());
}
}
Example 19
| Source File: UdtNetty.java From netty-4.1.22 with Apache License 2.0 | 2 votes |
|
public static void main(final String[] args) throws Exception {
log.info("init");
TrafficControl.delay(0);
final AtomicBoolean isOn = new AtomicBoolean(true);
final InetSocketAddress addr1 = UnitHelp.localSocketAddress();
final InetSocketAddress addr2 = UnitHelp.localSocketAddress();
final ChannelHandler handler1 = new EchoMessageHandler(rate, size);
final ChannelHandler handler2 = new EchoMessageHandler(null, size);
final NioEventLoopGroup group1 = new NioEventLoopGroup(
1, Executors.defaultThreadFactory(), NioUdtProvider.MESSAGE_PROVIDER);
final NioEventLoopGroup group2 = new NioEventLoopGroup(
1, Executors.defaultThreadFactory(), NioUdtProvider.MESSAGE_PROVIDER);
final Bootstrap peerBoot1 = new Bootstrap();
peerBoot1.group(group1)
.channelFactory(NioUdtProvider.MESSAGE_RENDEZVOUS)
.localAddress(addr1).remoteAddress(addr2).handler(handler1);
final Bootstrap peerBoot2 = new Bootstrap();
peerBoot2.group(group2)
.channelFactory(NioUdtProvider.MESSAGE_RENDEZVOUS)
.localAddress(addr2).remoteAddress(addr1).handler(handler2);
final ChannelFuture peerFuture1 = peerBoot1.connect();
final ChannelFuture peerFuture2 = peerBoot2.connect();
CustomReporter.enable(3, TimeUnit.SECONDS);
Thread.sleep(time);
isOn.set(false);
Thread.sleep(1000);
peerFuture1.channel().close().sync();
peerFuture2.channel().close().sync();
Thread.sleep(1000);
group1.shutdownGracefully();
group2.shutdownGracefully();
Metrics.defaultRegistry().shutdown();
TrafficControl.delay(0);
log.info("done");
}
Example 20
| Source File: UdtNetty.java From netty4.0.27Learn with Apache License 2.0 | 2 votes |
|
public static void main(final String[] args) throws Exception {
log.info("init");
TrafficControl.delay(0);
final AtomicBoolean isOn = new AtomicBoolean(true);
final InetSocketAddress addr1 = UnitHelp.localSocketAddress();
final InetSocketAddress addr2 = UnitHelp.localSocketAddress();
final ChannelHandler handler1 = new EchoMessageHandler(rate, size);
final ChannelHandler handler2 = new EchoMessageHandler(null, size);
final NioEventLoopGroup group1 = new NioEventLoopGroup(
1, Executors.defaultThreadFactory(), NioUdtProvider.MESSAGE_PROVIDER);
final NioEventLoopGroup group2 = new NioEventLoopGroup(
1, Executors.defaultThreadFactory(), NioUdtProvider.MESSAGE_PROVIDER);
final Bootstrap peerBoot1 = new Bootstrap();
peerBoot1.group(group1)
.channelFactory(NioUdtProvider.MESSAGE_RENDEZVOUS)
.localAddress(addr1).remoteAddress(addr2).handler(handler1);
final Bootstrap peerBoot2 = new Bootstrap();
peerBoot2.group(group2)
.channelFactory(NioUdtProvider.MESSAGE_RENDEZVOUS)
.localAddress(addr2).remoteAddress(addr1).handler(handler2);
final ChannelFuture peerFuture1 = peerBoot1.connect();
final ChannelFuture peerFuture2 = peerBoot2.connect();
CustomReporter.enable(3, TimeUnit.SECONDS);
Thread.sleep(time);
isOn.set(false);
Thread.sleep(1000);
peerFuture1.channel().close().sync();
peerFuture2.channel().close().sync();
Thread.sleep(1000);
group1.shutdownGracefully();
group2.shutdownGracefully();
Metrics.defaultRegistry().shutdown();
TrafficControl.delay(0);
log.info("done");
}
