Examples with BindException java.net.BindException used on opensource projects

Example 96 with BindException

use of java.net.BindException in project flink by apache.

the class JobManagerStartupTest method testStartupWithPortInUse.

/**
	 * Verifies that the JobManager fails fast (and with expressive error message)
	 * when the port to listen is already in use.
	 * @throws Throwable 
	 */
@Test(expected = BindException.class)
public void testStartupWithPortInUse() throws BindException {
    ServerSocket portOccupier;
    final int portNum;
    try {
        portNum = NetUtils.getAvailablePort();
        portOccupier = new ServerSocket(portNum, 10, InetAddress.getByName("0.0.0.0"));
    } catch (Throwable t) {
        // could not find free port, or open a connection there
        return;
    }
    try {
        JobManager.runJobManager(new Configuration(), JobManagerMode.CLUSTER, "localhost", portNum);
        fail("this should throw an exception");
    } catch (Exception e) {
        // expected
        List<Throwable> causes = StartupUtils.getExceptionCauses(e, new ArrayList<Throwable>());
        for (Throwable cause : causes) {
            if (cause instanceof BindException) {
                throw (BindException) cause;
            }
        }
        fail("this should throw a BindException");
    } finally {
        try {
            portOccupier.close();
        } catch (Throwable t) {
        // ignore
        }
    }
}

Example 97 with BindException

use of java.net.BindException in project GeoGig by boundlessgeo.

the class Serve method runInternal.

@Override
protected void runInternal(GeogigCLI cli) throws InvalidParameterException, CommandFailedException, IOException {
    String loc = repo != null && repo.size() > 0 ? repo.get(0) : ".";
    GeoGIG geogig = loadGeoGIG(loc, cli);
    Application application = new Main(geogig);
    Component comp = new Component();
    comp.getDefaultHost().attach(application);
    comp.getServers().add(Protocol.HTTP, port);
    cli.getConsole().println(String.format("Starting server on port %d, use CTRL+C to exit.", port));
    try {
        comp.start();
        cli.setExitOnFinish(false);
    } catch (BindException e) {
        String msg = String.format("Port %d already in use, use the --port parameter to specify a different port", port);
        throw new CommandFailedException(msg, e);
    } catch (Exception e) {
        throw new CommandFailedException("Unable to start server", e);
    }
}

Example 98 with BindException

use of java.net.BindException in project webpieces by deanhiller.

the class TestCloseWhenInSelector method testCloseWhenInSelector2.

/**
	 * This is testing a bug in the jdk where setReuseAddress to true is not
	 * working and I cannot rebind to the same address again.
	 * 
	 * @throws Throwable
	 */
public void testCloseWhenInSelector2() throws Throwable {
    //depending on if you have run this test already!!!!
    try {
        InetAddress loopBack = InetAddress.getByName("127.0.0.1");
        InetSocketAddress clientAddr = new InetSocketAddress(loopBack, CLIENT_PORT);
        InetSocketAddress serverAddr = new InetSocketAddress(loopBack, SERVER_PORT);
        //serverSocket.configureBlocking(false);
        serverSocket.socket().bind(serverAddr);
        client.socket().bind(clientAddr);
        client.connect(serverAddr);
        client.configureBlocking(false);
        log.info("connecting client socket");
        Thread.sleep(1000);
        serverSocket.configureBlocking(true);
        log.info("about to accept");
        SocketChannel serverChannel = serverSocket.accept();
        log.info("accepted");
        serverChannel.configureBlocking(false);
        log.info("client socket connected");
        serverChannel.register(selector, SelectionKey.OP_READ);
        PollingThread2 server = new PollingThread2();
        server.start();
        client.finishConnect();
        log.info("write data to server");
        ByteBuffer b = ByteBuffer.allocate(10);
        b.putChar('d');
        b.putChar('e');
        b.flip();
        log.info("write bytes");
        int i = client.write(b);
        log.info("wrote bytes=" + i);
        //wait for other thread to get into the selector...
        Thread.sleep(1000);
        log.info("1. closing client channel");
        client.close();
        log.info("1. closed client channel");
        server.waitForCompletion();
        client = provider.openSocketChannel();
        client.socket().setReuseAddress(true);
        client.socket().bind(clientAddr);
        client.connect(serverAddr);
        client.configureBlocking(false);
        fail("setReuseAddress typically works but does not in this specific instance");
    } catch (BindException e) {
    }
}

Example 99 with BindException

use of java.net.BindException in project ignite by apache.

the class GridTcpCommunicationSpiRecoverySelfTest method testBlockRead1.

/**
 * @throws Exception If failed.
 */
public void testBlockRead1() throws Exception {
    createSpis();
    try {
        final TcpCommunicationSpi spi0 = spis.get(0);
        final TcpCommunicationSpi spi1 = spis.get(1);
        final TestListener lsnr1 = (TestListener) spi1.getListener();
        final ClusterNode node0 = nodes.get(0);
        final ClusterNode node1 = nodes.get(1);
        final AtomicInteger msgId = new AtomicInteger();
        // Send message to establish connection.
        spi0.sendMessage(node1, new GridTestMessage(node0.id(), msgId.incrementAndGet(), 0));
        GridTestUtils.waitForCondition(new GridAbsPredicate() {

            @Override
            public boolean apply() {
                return lsnr1.rcvCnt.get() >= 1;
            }
        }, 1000);
        final AtomicInteger sentCnt = new AtomicInteger(1);
        int errCnt = 0;
        for (int i = 0; i < ITERS; i++) {
            log.info("Iteration: " + i);
            try {
                final GridNioSession ses0 = communicationSession(spi0, false);
                final GridNioSession ses1 = communicationSession(spi1, true);
                ses1.pauseReads().get();
                IgniteInternalFuture<?> sndFut = GridTestUtils.runAsync(new Callable<Void>() {

                    @Override
                    public Void call() throws Exception {
                        for (int i = 0; i < 6000; i++) {
                            spi0.sendMessage(node1, new GridTestMessage(node0.id(), msgId.incrementAndGet(), 0));
                            sentCnt.incrementAndGet();
                        }
                        return null;
                    }
                });
                // Wait when session is closed because of write timeout.
                GridTestUtils.waitForCondition(new GridAbsPredicate() {

                    @Override
                    public boolean apply() {
                        return ses0.closeTime() != 0;
                    }
                }, awaitForSocketWriteTimeout());
                assertTrue("Failed to wait for session close", ses0.closeTime() != 0);
                try {
                    ses1.resumeReads().get();
                } catch (IgniteCheckedException ignore) {
                // Can fail is ses1 was closed.
                }
                for (int j = 0; j < 100; j++) {
                    spi0.sendMessage(node1, new GridTestMessage(node0.id(), msgId.incrementAndGet(), 0));
                    sentCnt.incrementAndGet();
                }
                sndFut.get();
                final int expMsgs = sentCnt.get();
                GridTestUtils.waitForCondition(new GridAbsPredicate() {

                    @Override
                    public boolean apply() {
                        return lsnr1.rcvCnt.get() >= expMsgs;
                    }
                }, 60_000);
                assertEquals(expMsgs, lsnr1.rcvCnt.get());
            } catch (IgniteCheckedException e) {
                if (e.hasCause(BindException.class)) {
                    errCnt++;
                    if (errCnt > 3) {
                        log.warning("Got exception > 3 times, test fails.");
                        throw e;
                    }
                    if (i < ITERS - 1) {
                        info("Got exception caused by BindException, will retry after delay: " + e);
                        U.sleep(10_000);
                    } else
                        info("Got exception caused by BindException, will ignore: " + e);
                } else {
                    log.warning("Unexpected exception: " + e, e);
                    throw e;
                }
            }
        }
    } finally {
        stopSpis();
    }
}

Example 100 with BindException

use of java.net.BindException in project ignite by apache.

the class GridTcpCommunicationSpiRecoverySelfTest method testBlockRead3.

/**
 * @throws Exception If failed.
 */
public void testBlockRead3() throws Exception {
    createSpis();
    try {
        final TcpCommunicationSpi spi0 = spis.get(0);
        final TcpCommunicationSpi spi1 = spis.get(1);
        final TestListener lsnr1 = (TestListener) spi1.getListener();
        final ClusterNode node0 = nodes.get(0);
        final ClusterNode node1 = nodes.get(1);
        final AtomicInteger msgId = new AtomicInteger();
        // Send message to establish connection.
        spi0.sendMessage(node1, new GridTestMessage(node0.id(), msgId.incrementAndGet(), 0));
        GridTestUtils.waitForCondition(new GridAbsPredicate() {

            @Override
            public boolean apply() {
                return lsnr1.rcvCnt.get() >= 1;
            }
        }, 1000);
        final AtomicInteger sentCnt = new AtomicInteger(1);
        int errCnt = 0;
        for (int i = 0; i < ITERS; i++) {
            log.info("Iteration: " + i);
            try {
                final GridNioSession ses0 = communicationSession(spi0, false);
                final GridNioSession ses1 = communicationSession(spi1, true);
                ses1.pauseReads().get();
                IgniteInternalFuture<?> sndFut = GridTestUtils.runAsync(new Callable<Void>() {

                    @Override
                    public Void call() throws Exception {
                        for (int i = 0; i < 6000; i++) {
                            spi0.sendMessage(node1, new GridTestMessage(node0.id(), msgId.incrementAndGet(), 0));
                            sentCnt.incrementAndGet();
                        }
                        return null;
                    }
                });
                // Wait when session is closed because of write timeout.
                GridTestUtils.waitForCondition(new GridAbsPredicate() {

                    @Override
                    public boolean apply() {
                        return ses0.closeTime() != 0;
                    }
                }, awaitForSocketWriteTimeout());
                assertTrue("Failed to wait for session close", ses0.closeTime() != 0);
                try {
                    ses1.resumeReads().get();
                } catch (IgniteCheckedException ignore) {
                // Can fail is ses1 was closed.
                }
                sndFut.get();
                final int expMsgs = sentCnt.get();
                GridTestUtils.waitForCondition(new GridAbsPredicate() {

                    @Override
                    public boolean apply() {
                        return lsnr1.rcvCnt.get() >= expMsgs;
                    }
                }, 60_000);
                assertEquals(expMsgs, lsnr1.rcvCnt.get());
            } catch (IgniteCheckedException e) {
                if (e.hasCause(BindException.class)) {
                    errCnt++;
                    if (errCnt > 3) {
                        log.warning("Got exception > 3 times, test fails.");
                        throw e;
                    }
                    if (i < ITERS - 1) {
                        info("Got exception caused by BindException, will retry after delay: " + e);
                        U.sleep(10_000);
                    } else
                        info("Got exception caused by BindException, will ignore: " + e);
                } else {
                    log.warning("Unexpected exception: " + e, e);
                    throw e;
                }
            }
        }
    } finally {
        stopSpis();
    }
}