Examples with ConnectionPendingException java.nio.channels.ConnectionPendingException used on opensource projects

Example 1 with ConnectionPendingException

use of java.nio.channels.ConnectionPendingException in project jdk8u_jdk by JetBrains.

the class Connect method doTest.

void doTest() {
    SctpChannel channel = null;
    SctpServerChannel ssc = null;
    try {
        /* Create a server channel to connect to */
        ssc = SctpServerChannel.open().bind(null);
        Set<SocketAddress> addrs = ssc.getAllLocalAddresses();
        if (addrs.isEmpty())
            debug("addrs should not be empty");
        final SocketAddress peerAddress = (InetSocketAddress) addrs.iterator().next();
        channel = SctpChannel.open();
        /* TEST 0.5 Verify default values for new/unconnected channel */
        check(channel.getRemoteAddresses().isEmpty(), "non empty set for unconnected channel");
        check(channel.association() == null, "non-null association for unconnected channel");
        check(!channel.isConnectionPending(), "should not have a connection pending");
        /* TEST 1: non-blocking connect */
        channel.configureBlocking(false);
        if (channel.connect(peerAddress) != true) {
            debug("non-blocking connect did not immediately succeed");
            check(channel.isConnectionPending(), "should return true for isConnectionPending");
            try {
                channel.connect(peerAddress);
                fail("should have thrown ConnectionPendingException");
            } catch (ConnectionPendingException cpe) {
                pass();
            } catch (IOException ioe) {
                unexpected(ioe);
            }
            channel.configureBlocking(true);
            check(channel.finishConnect(), "finishConnect should have returned true");
        }
        ssc.accept();
        ssc.close();
        /* TEST 1.5 Verify after connect */
        check(!channel.getRemoteAddresses().isEmpty(), "empty set for connected channel");
        check(channel.association() != null, "null association for connected channel");
        check(!channel.isConnectionPending(), "pending connection for connected channel");
        /* TEST 2: Verify AlreadyConnectedException thrown */
        try {
            channel.connect(peerAddress);
            fail("should have thrown AlreadyConnectedException");
        } catch (AlreadyConnectedException unused) {
            pass();
        } catch (IOException ioe) {
            unexpected(ioe);
        }
        /* TEST 2.5: Verify AlreadyConnectedException thrown */
        try {
            channel.connect(peerAddress, 5, 5);
            fail("should have thrown AlreadyConnectedException");
        } catch (AlreadyConnectedException unused) {
            pass();
        } catch (IOException ioe) {
            unexpected(ioe);
        }
        /* TEST 3: UnresolvedAddressException */
        channel.close();
        channel = SctpChannel.open();
        InetSocketAddress unresolved = InetSocketAddress.createUnresolved("xxyyzzabc", 4567);
        try {
            channel.connect(unresolved);
            fail("should have thrown UnresolvedAddressException");
        } catch (UnresolvedAddressException unused) {
            pass();
        } catch (IOException ioe) {
            unexpected(ioe);
        }
        /* TEST 4: UnsupportedAddressTypeException */
        SocketAddress unsupported = new UnsupportedSocketAddress();
        try {
            channel.connect(unsupported);
            fail("should have thrown UnsupportedAddressTypeException");
        } catch (UnsupportedAddressTypeException unused) {
            pass();
        } catch (IOException ioe) {
            unexpected(ioe);
        }
        /* TEST 5: ClosedChannelException */
        channel.close();
        final SctpChannel closedChannel = channel;
        testCCE(new Callable<Void>() {

            public Void call() throws IOException {
                closedChannel.connect(peerAddress);
                return null;
            }
        });
        /* TEST 5.5 getRemoteAddresses */
        testCCE(new Callable<Void>() {

            public Void call() throws IOException {
                closedChannel.getRemoteAddresses();
                return null;
            }
        });
        testCCE(new Callable<Void>() {

            public Void call() throws IOException {
                closedChannel.association();
                return null;
            }
        });
        check(!channel.isConnectionPending(), "pending connection for closed channel");
        /* Run some more finishConnect tests */
        /* TEST 6: NoConnectionPendingException */
        channel = SctpChannel.open();
        try {
            channel.finishConnect();
            fail("should have thrown NoConnectionPendingException");
        } catch (NoConnectionPendingException unused) {
            pass();
        } catch (IOException ioe) {
            unexpected(ioe);
        }
        /* TEST 7: ClosedChannelException */
        channel.close();
        final SctpChannel cceChannel = channel;
        testCCE(new Callable<Void>() {

            public Void call() throws IOException {
                cceChannel.finishConnect();
                return null;
            }
        });
        /* TEST 8: IOException: Connection refused. Exercises handleSocketError.
             *         Assumption: no sctp socket listening on 3456 */
        SocketAddress addr = new InetSocketAddress("localhost", 3456);
        channel = SctpChannel.open();
        try {
            channel.connect(addr);
            fail("should have thrown ConnectException: Connection refused");
        } catch (IOException ioe) {
            pass();
        }
    } catch (IOException ioe) {
        unexpected(ioe);
    } finally {
        try {
            if (channel != null)
                channel.close();
        } catch (IOException unused) {
        }
        try {
            if (ssc != null)
                ssc.close();
        } catch (IOException unused) {
        }
    }
}

Example 2 with ConnectionPendingException

use of java.nio.channels.ConnectionPendingException in project robovm by robovm.

the class ConnectionPendingExceptionTest method test_Constructor.

/**
     * @tests {@link java.nio.channels.ConnectionPendingException#ConnectionPendingException()}
     */
public void test_Constructor() {
    ConnectionPendingException e = new ConnectionPendingException();
    assertNull(e.getMessage());
    assertNull(e.getLocalizedMessage());
    assertNull(e.getCause());
}

Example 3 with ConnectionPendingException

use of java.nio.channels.ConnectionPendingException in project robovm by robovm.

the class SocketChannelTest method assertSocketAction_NonBlock_BeforeConnect.

private void assertSocketAction_NonBlock_BeforeConnect(Socket s) throws IOException {
    assertFalse(this.channel1.isConnected());
    this.server2 = new ServerSocket(localAddr2.getPort());
    try {
        s.connect(localAddr2);
        fail("Should throw IllegalBlockingModeException");
    } catch (IllegalBlockingModeException e1) {
    // OK.
    }
    if (this.channel1.isConnectionPending()) {
        try {
            s.bind(localAddr2);
            fail("Should throw ConnectionPendingException");
        } catch (ConnectionPendingException e1) {
        // OK.
        }
    } else {
        try {
            s.bind(localAddr2);
            fail("Should throw BindException");
        } catch (BindException e1) {
        // OK.
        }
    }
    assertFalse(this.channel1.isConnected());
    assertFalse(s.isConnected());
    s.close();
    assertTrue(s.isClosed());
    assertFalse(this.channel1.isOpen());
}

Example 4 with ConnectionPendingException

use of java.nio.channels.ConnectionPendingException in project netty by netty.

the class ProxyHandler method connect.

@Override
public final void connect(ChannelHandlerContext ctx, SocketAddress remoteAddress, SocketAddress localAddress, ChannelPromise promise) throws Exception {
    if (destinationAddress != null) {
        promise.setFailure(new ConnectionPendingException());
        return;
    }
    destinationAddress = remoteAddress;
    ctx.connect(proxyAddress, localAddress, promise);
}

Example 5 with ConnectionPendingException

use of java.nio.channels.ConnectionPendingException in project j2objc by google.

the class SocketChannelImpl method bind.

@Override
public SocketChannel bind(SocketAddress local) throws IOException {
    synchronized (readLock) {
        synchronized (writeLock) {
            synchronized (stateLock) {
                if (!isOpen())
                    throw new ClosedChannelException();
                if (state == ST_PENDING)
                    throw new ConnectionPendingException();
                if (localAddress != null)
                    throw new AlreadyBoundException();
                InetSocketAddress isa = (local == null) ? new InetSocketAddress(0) : Net.checkAddress(local);
                SecurityManager sm = System.getSecurityManager();
                if (sm != null) {
                    sm.checkListen(isa.getPort());
                }
                NetHooks.beforeTcpBind(fd, isa.getAddress(), isa.getPort());
                Net.bind(fd, isa.getAddress(), isa.getPort());
                localAddress = Net.localAddress(fd);
            }
        }
    }
    return this;
}