java.net.InetSocketAddress Java Examples

public static void main(String[] args) {
    // 启动服务提供者
    new Thread(new Runnable() {
        @Override
        public void run() {
            try {
                RpcExporter.exporter("localhost",8088);
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }).start();

    // 创建服务本地代理
    RpcImporter<EchoService> importer = new RpcImporter<>();

    // 从服务本地代理获取服务对象类
    EchoService echo = importer.importer(EchoServiceImpl.class,new InetSocketAddress("localhost",8088));
    System.out.println(echo.echo("Are you OK?"));
}
 

@Test
public void testGetOmHAAddressesById() {
  OzoneConfiguration conf = new OzoneConfiguration();
  conf.set(OZONE_OM_SERVICE_IDS_KEY, "ozone1");
  conf.set("ozone.om.nodes.ozone1", "node1,node2,node3");
  conf.set("ozone.om.address.ozone1.node1", "1.1.1.1");
  conf.set("ozone.om.address.ozone1.node2", "1.1.1.2");
  conf.set("ozone.om.address.ozone1.node3", "1.1.1.3");
  Map<String, List<InetSocketAddress>> addresses =
      OmUtils.getOmHAAddressesById(conf);
  assertFalse(addresses.isEmpty());
  List<InetSocketAddress> rpcAddrs = addresses.get("ozone1");
  assertFalse(rpcAddrs.isEmpty());
  assertTrue(rpcAddrs.stream().anyMatch(
      a -> a.getAddress().getHostAddress().equals("1.1.1.1")));
  assertTrue(rpcAddrs.stream().anyMatch(
      a -> a.getAddress().getHostAddress().equals("1.1.1.2")));
  assertTrue(rpcAddrs.stream().anyMatch(
      a -> a.getAddress().getHostAddress().equals("1.1.1.3")));
}
 

@Test
public void testClient() throws InterruptedException {
  NioEventLoopGroup group = new NioEventLoopGroup();
  try {
    Bootstrap b = new Bootstrap();
    b.group(group)
      .channel(NioSocketChannel.class)
      .remoteAddress(new InetSocketAddress("localhost", PORT))
      .handler(new ChannelInitializer<SocketChannel>() {
        @Override
        protected void initChannel(SocketChannel ch) throws Exception {
          ch.pipeline().addLast(new EchoClientHandler());
        }
      });
    ChannelFuture f = b.connect().sync();
    f.channel().closeFuture().sync();
  } finally {
    group.shutdownGracefully().sync();
  }
}
 

@SuppressWarnings("resource")
public static void main(String[] args) throws IOException {
  var server = ServerSocketChannel.open();
  server.bind(new InetSocketAddress(7777));
  System.out.println("server bound to " + server.getLocalAddress());
  
  var remote = SocketChannel.open();
  remote.connect(new InetSocketAddress(InetAddress.getByName(Host.NAME), 7));
  //remote.configureBlocking(false);
  
  System.out.println("accepting ...");
  var client = server.accept();
  //client.configureBlocking(false);
  
  var executor = Executors.newSingleThreadExecutor();
  //var executor = ForkJoinPool.commonPool();
  Thread.builder().virtual(executor).task(runnable(client, remote)).start();
  Thread.builder().virtual(executor).task(runnable(remote, client)).start();
}
 

public HttpConnectHarCaptureFilter(HttpRequest originalRequest, ChannelHandlerContext ctx, Har har, String currentPageRef) {
    super(originalRequest, ctx);

    if (har == null) {
        throw new IllegalStateException("Attempted har capture when har is null");
    }

    if (!ProxyUtils.isCONNECT(originalRequest)) {
        throw new IllegalStateException("Attempted HTTP CONNECT har capture on non-HTTP CONNECT request");
    }

    this.har = har;
    this.currentPageRef = currentPageRef;

    this.clientAddress = (InetSocketAddress) ctx.channel().remoteAddress();

    // create and cache an HTTP CONNECT timing object to capture timing-related information
    this.httpConnectTiming = new HttpConnectTiming();
    httpConnectTimes.put(clientAddress, httpConnectTiming);
}
 

InetSocketAddress getDestAddress(SocketChannel localChannel) {
    short portKey = (short) localChannel.socket().getPort();
    NatSession session = NatSessionManager.getSession(portKey);
    if (session != null) {
        if (ProxyConfig.Instance.needProxy(session.RemoteIP)) {
            if (ProxyConfig.IS_DEBUG)
                Log.d(Constant.TAG, String.format("%d/%d:[PROXY] %s=>%s:%d", NatSessionManager.getSessionCount(),
                        Tunnel.SessionCount, session.RemoteHost,
                        CommonMethods.ipIntToString(session.RemoteIP), session.RemotePort & 0xFFFF));
            return InetSocketAddress.createUnresolved(session.RemoteHost, session.RemotePort & 0xFFFF);
        } else {
            return new InetSocketAddress(localChannel.socket().getInetAddress(), session.RemotePort & 0xFFFF);
        }
    }
    return null;
}
 

@Test
public void override_hostPort() throws Exception {
  final String overrideHost = "10.99.99.99";
  final int overridePort = 1234;
  final String overrideHostWithPort = overrideHost + ":" + overridePort;
  ProxyDetectorImpl proxyDetector = new ProxyDetectorImpl(
      proxySelectorSupplier,
      authenticator,
      overrideHostWithPort);
  ProxyParameters detected = proxyDetector.proxyFor(destination);
  assertNotNull(detected);
  assertEquals(
      new ProxyParameters(
          new InetSocketAddress(InetAddress.getByName(overrideHost), overridePort),
          NO_USER,
          NO_PW),
      detected);
}
 

/**
 * Tests if a network location is reachable. This is best effort and may give false
 * not reachable.
 *
 * @param endpoint the endpoint to connect to
 * @param timeout Open connection will wait for this timeout.
 * @param retryCount In case of connection timeout try retryCount times.
 * @param retryInterval the interval to retryCount
 * @return true if the network location is reachable
 */
public static boolean isLocationReachable(
    InetSocketAddress endpoint,
    Duration timeout,
    int retryCount,
    Duration retryInterval) {
  int retryLeft = retryCount;
  while (retryLeft > 0) {
    try (Socket s = new Socket()) {
      s.connect(endpoint, (int) timeout.toMillis());
      return true;
    } catch (IOException e) {
    } finally {
      SysUtils.sleep(retryInterval);
      retryLeft--;
    }
  }
  LOG.log(Level.FINE, "Failed to connect to: {0}", endpoint.toString());
  return false;
}
 

public CompletableFuture<JobSubmissionResult> submitJob(JobGraph jobGraph) {
	final CompletableFuture<DispatcherGateway> dispatcherGatewayFuture = getDispatcherGatewayFuture();

	// we have to allow queued scheduling in Flip-6 mode because we need to request slots
	// from the ResourceManager
	jobGraph.setAllowQueuedScheduling(true);

	final CompletableFuture<InetSocketAddress> blobServerAddressFuture = createBlobServerAddress(dispatcherGatewayFuture);

	final CompletableFuture<Void> jarUploadFuture = uploadAndSetJobFiles(blobServerAddressFuture, jobGraph);

	final CompletableFuture<Acknowledge> acknowledgeCompletableFuture = jarUploadFuture
		.thenCombine(
			dispatcherGatewayFuture,
			(Void ack, DispatcherGateway dispatcherGateway) -> dispatcherGateway.submitJob(jobGraph, rpcTimeout))
		.thenCompose(Function.identity());

	return acknowledgeCompletableFuture.thenApply(
		(Acknowledge ignored) -> new JobSubmissionResult(jobGraph.getJobID()));
}
 

@Override
public Statement apply(final Statement statement, final Description description) {
    return new Statement() {
        @Override
        public void evaluate() throws Throwable {
            try {
                server = HttpServer.create(new InetSocketAddress(0), 0);
                configurers.forEach(it -> it.accept(server, (exchange, status, payload) -> {
                    exchange.sendResponseHeaders(HttpURLConnection.HTTP_OK, payload.length);
                    try (final OutputStream os = exchange.getResponseBody()) {
                        os.write(payload);
                    }
                }));
                server.start();
                System.setProperty("fake.server.port", Integer.toString(server.getAddress().getPort()));
                statement.evaluate();
            } finally {
                server.stop(0);
                server = null;
                System.clearProperty("fake.server.port");
            }
        }
    };
}
 

@SuppressWarnings("unchecked")
@Override
public <T extends Closeable> T connect(String host, int port, PropertySet props, int loginTimeout) throws IOException {
    try {
        this.channel = AsynchronousSocketChannel.open();
        //channel.setOption(java.net.StandardSocketOptions.TCP_NODELAY, true);
        this.channel.setOption(java.net.StandardSocketOptions.SO_SNDBUF, 128 * 1024);
        this.channel.setOption(java.net.StandardSocketOptions.SO_RCVBUF, 128 * 1024);

        Future<Void> connectPromise = this.channel.connect(new InetSocketAddress(host, port));
        connectPromise.get();

    } catch (CJCommunicationsException e) {
        throw e;
    } catch (IOException | InterruptedException | ExecutionException | RuntimeException ex) {
        throw new CJCommunicationsException(ex);
    }
    return (T) this.channel;
}
 

private SocketChannel createChannel() throws IOException {
    final SocketChannel socketChannel = SocketChannel.open();
    try {
        socketChannel.configureBlocking(true);
        final Socket socket = socketChannel.socket();
        socket.setSoTimeout(timeoutMillis);

        socket.connect(new InetSocketAddress(nodeIdentifier.getLoadBalanceAddress(), nodeIdentifier.getLoadBalancePort()));
        socket.setSoTimeout(timeoutMillis);

        return socketChannel;
    } catch (final Exception e) {
        try {
            socketChannel.close();
        } catch (final Exception closeException) {
            e.addSuppressed(closeException);
        }

        throw e;
    }
}
 

@Before
public void setUp() throws Exception {
    service = new FlushingService();
    serverCtx = HttpServers.forAddress(localAddress(0))
            .ioExecutor(ctx.ioExecutor())
            .executionStrategy(noOffloadsStrategy())
            .listenStreaming(service)
            .toFuture().get();
    InetSocketAddress serverAddr = (InetSocketAddress) serverCtx.listenAddress();
    client = forSingleAddress(new NoopSD(serverAddr), serverAddr)
            .disableHostHeaderFallback()
            .ioExecutor(ctx.ioExecutor())
            .executionStrategy(noOffloadsStrategy())
            .unresolvedAddressToHost(InetSocketAddress::getHostString)
            .buildStreaming();
    conn = client.reserveConnection(client.get("/")).toFuture().get();
}
 

void addListenAddress(final String name, final InetSocketAddress socketAddress)
{
    addresses.add(
            new GuiceRsServerRuntimeInfo.ListenAddress()
            {
                @Override
                public String getName()
                {
                    return name;
                }

                @Override
                public InetSocketAddress getSocketAddress()
                {
                    return socketAddress;
                }
            });
}
 

@Override
public final AsynchronousServerSocketChannel bind(SocketAddress local, int backlog)
    throws IOException
{
    InetSocketAddress isa = (local == null) ? new InetSocketAddress(0) :
        Net.checkAddress(local);
    SecurityManager sm = System.getSecurityManager();
    if (sm != null)
        sm.checkListen(isa.getPort());

    try {
        begin();
        synchronized (stateLock) {
            if (localAddress != null)
                throw new AlreadyBoundException();
            NetHooks.beforeTcpBind(fd, isa.getAddress(), isa.getPort());
            Net.bind(fd, isa.getAddress(), isa.getPort());
            Net.listen(fd, backlog < 1 ? 50 : backlog);
            localAddress = Net.localAddress(fd);
        }
    } finally {
        end();
    }
    return this;
}
 

@Override
public void channelConnected(ChannelHandlerContext ctx, ChannelStateEvent e) throws Exception {
    channel = e.getChannel();
    log.info("PCC connected from {}", channel.getRemoteAddress());

    address = channel.getRemoteAddress();
    if (!(address instanceof InetSocketAddress)) {
        throw new IOException("Invalid peer connection.");
    }

    inetAddress = (InetSocketAddress) address;
    peerAddr = IpAddress.valueOf(inetAddress.getAddress()).toString();

    // Wait for open message from pcc client
    setState(ChannelState.OPENWAIT);
    controller.peerStatus(peerAddr, PcepCfg.State.OPENWAIT.toString(), sessionId);
}
 

@Test
public void testSimpleHostUrl() throws Exception {
    String serviceUrl = "pulsar://host1:6650";
    resolver.updateServiceUrl(serviceUrl);
    assertEquals(serviceUrl, resolver.getServiceUrl());
    assertEquals(ServiceURI.create(serviceUrl), resolver.getServiceUri());

    InetSocketAddress expectedAddress = InetSocketAddress.createUnresolved("host1", 6650);
    assertEquals(expectedAddress, resolver.resolveHost());
    assertEquals(URI.create(serviceUrl), resolver.resolveHostUri());

    String newServiceUrl = "pulsar://host2:6650";
    resolver.updateServiceUrl(newServiceUrl);
    assertEquals(newServiceUrl, resolver.getServiceUrl());
    assertEquals(ServiceURI.create(newServiceUrl), resolver.getServiceUri());

    InetSocketAddress newExpectedAddress = InetSocketAddress.createUnresolved("host2", 6650);
    assertEquals(newExpectedAddress, resolver.resolveHost());
    assertEquals(URI.create(newServiceUrl), resolver.resolveHostUri());
}
 

public SocketOrChannelConnectionImpl(ORB orb,
                                     CorbaContactInfo contactInfo,
                                     boolean useSelectThreadToWait,
                                     boolean useWorkerThread,
                                     String socketType,
                                     String hostname,
                                     int port)
{
    this(orb, useSelectThreadToWait, useWorkerThread);

    this.contactInfo = contactInfo;

    try {
        socket = orb.getORBData().getSocketFactory()
            .createSocket(socketType,
                          new InetSocketAddress(hostname, port));
        socketChannel = socket.getChannel();

        if (socketChannel != null) {
            boolean isBlocking = !useSelectThreadToWait;
            socketChannel.configureBlocking(isBlocking);
        } else {
            // IMPORTANT: non-channel-backed sockets must use
            // dedicated reader threads.
            setUseSelectThreadToWait(false);
        }
        if (orb.transportDebugFlag) {
            dprint(".initialize: connection created: " + socket);
        }
    } catch (Throwable t) {
        throw wrapper.connectFailure(t, socketType, hostname,
                                     Integer.toString(port));
    }
    state = OPENING;
}
 

/** Sets the required configurations for performing failover.  */
public static void setFailoverConfigurations(MiniDFSCluster cluster,
    Configuration conf, String logicalName, int nsIndex) {
  InetSocketAddress nnAddr1 = cluster.getNameNode(2 * nsIndex).getNameNodeAddress();
  InetSocketAddress nnAddr2 = cluster.getNameNode(2 * nsIndex + 1).getNameNodeAddress();
  setFailoverConfigurations(conf, logicalName, nnAddr1, nnAddr2);
}
 

@Override
public Channel connect() {
    final String ip = serviceInstance.getIp();
    final int port = serviceInstance.getPort();
    final ChannelFuture future = bootstrap.connect(new InetSocketAddress(ip, port));
    future.addListener(new ChannelFutureListener() {
        @Override
        public void operationComplete(ChannelFuture channelFuture) throws Exception {
            if (channelFuture.isSuccess()) {
                log.debug("future callback, connect to {}:{} success, channel={}",
                        ip, port, channelFuture.channel());
                // 发送clientName包到server
                if (communicationOptions.getProtocol() instanceof ServerPushProtocol) {
                    sendClientNameToServer(future);
                }
            } else {
                log.debug("future callback, connect to {}:{} failed due to {}",
                        ip, port, channelFuture.cause().getMessage());
            }
        }
    });
    future.syncUninterruptibly();
    if (future.isSuccess()) {
        return future.channel();
    } else {
        // throw exception when connect failed to the connection pool acquirer
        log.error("connect to {}:{} failed, msg={}", ip, port, future.cause().getMessage());
        throw new RpcException(future.cause());
    }
}
 

public void start() {
    log.debug("BGP Session Manager start.");
    isShutdown = false;

    ChannelFactory channelFactory = new NioServerSocketChannelFactory(
            newCachedThreadPool(groupedThreads("onos/bgp", "sm-boss-%d", log)),
            newCachedThreadPool(groupedThreads("onos/bgp", "sm-worker-%d", log)));
    ChannelPipelineFactory pipelineFactory = () -> {
        // Allocate a new session per connection
        BgpSession bgpSessionHandler =
                new BgpSession(BgpSessionManager.this);
        BgpFrameDecoder bgpFrameDecoder =
                new BgpFrameDecoder(bgpSessionHandler);

        // Setup the processing pipeline
        ChannelPipeline pipeline = Channels.pipeline();
        pipeline.addLast("BgpFrameDecoder", bgpFrameDecoder);
        pipeline.addLast("BgpSession", bgpSessionHandler);
        return pipeline;
    };
    InetSocketAddress listenAddress =
            new InetSocketAddress(bgpPort);

    serverBootstrap = new ServerBootstrap(channelFactory);
    // serverBootstrap.setOptions("reuseAddr", true);
    serverBootstrap.setOption("child.keepAlive", true);
    serverBootstrap.setOption("child.tcpNoDelay", true);
    serverBootstrap.setPipelineFactory(pipelineFactory);
    try {
        serverChannel = serverBootstrap.bind(listenAddress);
        allChannels.add(serverChannel);
    } catch (ChannelException e) {
        log.debug("Exception binding to BGP port {}: ",
                  listenAddress.getPort(), e);
    }
}
 

public static RaidProtocol createRaidnode(InetSocketAddress raidNodeAddr,
    Configuration conf) throws IOException {
  try {
    return createRaidnode(createRPCRaidnode(raidNodeAddr, conf,
      UnixUserGroupInformation.login(conf, true)));
  } catch (LoginException e) {
    throw (IOException)(new IOException().initCause(e));
  }
}
 

@Test
public void shouldConvertRealEnrToDiscoveryPeer() throws Exception {
  final String enr =
      "-Iu4QMmfe-EkDnVX6k5i2LFTiDQ-q4-Cb1I01iRI-wbCD_r4Z8eujNCgZDmZXb1ZOPi1LfJaNx3Bd0QUK9wqBjwUXJQBgmlkgnY0gmlwhH8AAAGJc2VjcDI1NmsxoQO4btn3R6f6mZY_OeOxdrRenoYxCKLRReo6TnbY0JNRlIN0Y3CCIyiDdWRwgiMo";

  final NodeRecord nodeRecord = NodeRecordFactory.DEFAULT.fromBase64(enr);

  final DiscoveryPeer expectedPeer =
      new DiscoveryPeer(
          Bytes.fromHexString(
              "0x03B86ED9F747A7FA99963F39E3B176B45E9E863108A2D145EA3A4E76D8D0935194"),
          new InetSocketAddress(InetAddress.getByAddress(new byte[] {127, 0, 0, 1}), 9000),
          Optional.of(Bytes.EMPTY));
  assertThat(convertToDiscoveryPeer(nodeRecord)).contains(expectedPeer);
}
 

private HttpServer runContentSizeLyingHttpServer400(String path) {
    final int port = 15999;
    try {
        HttpServer server = HttpServer.create(new InetSocketAddress(port), 0);
        server.createContext(path, new ContentSizeLyingHandler(400));
        server.setExecutor(null);
        server.start();
        return server;
    } catch (IOException ex) {
        fail(ex.getMessage());
    }
    return null;
}
 

private static Optional<String> xForwardedFor(LiveHttpRequest request, HttpInterceptor.Context context) {
    Optional<String> maybeClientAddress = context.clientAddress()
            .map(InetSocketAddress::getHostString)
            .map(hostName -> request
                    .header(X_FORWARDED_FOR)
                    .map(xForwardedFor -> xForwardedFor + ", " + hostName)
                    .orElse(hostName));

    if (!maybeClientAddress.isPresent()) {
        LOGGER.warn("No clientAddress in context url={}", request.url());
    }

    return maybeClientAddress;
}
 

/**
 * Acts as an iterator, returning the address of each node in the list sequentially.
 * Once all the list has been iterated, null will be returned for each subsequent query.
 *
 * @return InetSocketAddress - The address/port of the next node.
 * @throws PeerDiscoveryException
 */
@Nullable
public InetSocketAddress getPeer() throws PeerDiscoveryException {
    try {
        return nextPeer();
    } catch (UnknownHostException e) {
        throw new PeerDiscoveryException(e);
    }
}
 

@BeforeClass
public void setUp() throws Exception {
    shouldRun = ensureInet6AddressFamily() && ensureIPv6OnLoopback();

    server = HttpServer.create(new InetSocketAddress(0), 0);
    server.createContext("/", ex -> {
        ex.sendResponseHeaders(200, response.length());
        try (BufferedWriter writer = new BufferedWriter(
                new OutputStreamWriter(ex.getResponseBody(), "UTF-8"))) {
            writer.write(response);
        }
        ex.close();
    });
    server.start();

    socks = new SocksServer(0, false);
    socks.addUser("user", "pass");
    socks.start();

    Authenticator.setDefault(new Authenticator() {
        @Override
        protected java.net.PasswordAuthentication getPasswordAuthentication() {
            return new java.net.PasswordAuthentication(
                    "user", "pass".toCharArray());
        }
    });
}
 

public static void main(String[] args) throws Exception {
    Map<String, String> settings = System.getenv();

    // When run from app-runner, you must use the port set in the environment variable APP_PORT
    int port = Integer.parseInt(settings.getOrDefault("APP_PORT", "8081"));
    // All URLs must be prefixed with the app name, which is got via the APP_NAME env var.
    String appName = settings.getOrDefault("APP_NAME", "my-app");
    String env = settings.getOrDefault("APP_ENV", "local"); // "prod" or "local"
    boolean isLocal = "local".equals(env);
    log.info("Starting " + appName + " in " + env + " on port " + port);

    Server jettyServer = new Server(new InetSocketAddress("localhost", port));
    jettyServer.setStopAtShutdown(true);

    HandlerList handlers = new HandlerList();
    // TODO: set your own handlers
    handlers.addHandler(resourceHandler(isLocal));

    // you must serve everything from a directory named after your app
    ContextHandler ch = new ContextHandler();
    ch.setContextPath("/" + appName);
    ch.setHandler(handlers);
    jettyServer.setHandler(ch);

    try {
        jettyServer.start();
    } catch (Throwable e) {
        log.error("Error on start", e);
        System.exit(1);
    }

    log.info("Started app at http://localhost:" + port + ch.getContextPath());
    jettyServer.join();
}
 

public SocketOrChannelConnectionImpl(ORB orb,
                                     CorbaContactInfo contactInfo,
                                     boolean useSelectThreadToWait,
                                     boolean useWorkerThread,
                                     String socketType,
                                     String hostname,
                                     int port)
{
    this(orb, useSelectThreadToWait, useWorkerThread);

    this.contactInfo = contactInfo;

    try {
        socket = orb.getORBData().getSocketFactory()
            .createSocket(socketType,
                          new InetSocketAddress(hostname, port));
        socketChannel = socket.getChannel();

        if (socketChannel != null) {
            boolean isBlocking = !useSelectThreadToWait;
            socketChannel.configureBlocking(isBlocking);
        } else {
            // IMPORTANT: non-channel-backed sockets must use
            // dedicated reader threads.
            setUseSelectThreadToWait(false);
        }
        if (orb.transportDebugFlag) {
            dprint(".initialize: connection created: " + socket);
        }
    } catch (Throwable t) {
        throw wrapper.connectFailure(t, socketType, hostname,
                                     Integer.toString(port));
    }
    state = OPENING;
}
 

@Test
public void testRTTPreference() {
	NodeFactory.fillTable(node);
	
	Collection<Key> localIds = node.localIDs();
	
			
	RoutingTableEntry nonLocalFullBucket = node.table().stream().filter(e -> e.prefix.depth == 1).findAny().get();
	
	Key newId = nonLocalFullBucket.prefix.createRandomKeyFromPrefix();
	PingResponse rsp = buildResponse(newId, new InetSocketAddress(NodeFactory.generateIp(DHTtype.IPV6_DHT ,(byte)0x00), 1234));

	node.recieved(rsp);
	
	// doesn't get inserted because the replacement buckets only overwrite entries once every second and the main bucket is stable anyway
	assertFalse(nonLocalFullBucket.getBucket().getEntries().stream().anyMatch(e -> e.getID().equals(newId)));
	assertFalse(nonLocalFullBucket.getBucket().getReplacementEntries().stream().anyMatch(e -> e.getID().equals(newId)));
	
	long now = System.currentTimeMillis();
	RPCCall call = rsp.getAssociatedCall();
	call.sentTime = now - 50;
	call.responseTime = now;
	
	node.recieved(rsp);
	
	// main bucket accepts one RTT-based replacement for the youngest entry
	assertTrue(nonLocalFullBucket.getBucket().getEntries().stream().anyMatch(e -> e.getID().equals(newId)));
	
	Key anotherId = nonLocalFullBucket.prefix.createRandomKeyFromPrefix();
	rsp = buildResponse(anotherId, new InetSocketAddress(NodeFactory.generateIp(DHTtype.IPV6_DHT, (byte)0x00), 1234));
	call = rsp.getAssociatedCall();
	call.sentTime = now - 50;
	call.responseTime = now;
	
	node.recieved(rsp);
	
	// replacement bucket accepts RTT-based overwrite once main bucket is satisfied
	assertTrue(nonLocalFullBucket.getBucket().getReplacementEntries().stream().anyMatch(e -> e.getID().equals(anotherId)));
}