Examples with Locator org.apache.geode.distributed.Locator used on opensource projects

Example 11 with Locator

use of org.apache.geode.distributed.Locator in project geode by apache.

the class WANTestBase method putRemoteSiteLocators.

public static void putRemoteSiteLocators(int remoteDsId, Set<String> remoteLocators) {
    List<Locator> locatorsConfigured = Locator.getLocators();
    Locator locator = locatorsConfigured.get(0);
    if (remoteLocators != null) {
        // Add fake remote locators to the locators map
        ((InternalLocator) locator).getlocatorMembershipListener().getAllServerLocatorsInfo().put(remoteDsId, remoteLocators);
    }
}

Example 12 with Locator

use of org.apache.geode.distributed.Locator in project geode by apache.

the class WANTestBase method createSecondRemoteLocatorWithAPI.

public static Integer createSecondRemoteLocatorWithAPI(int dsId, int localPort, int remoteLocPort, String hostnameForClients) throws IOException {
    stopOldLocator();
    WANTestBase test = new WANTestBase();
    int port = AvailablePortHelper.getRandomAvailablePortForDUnitSite();
    Properties props = test.getDistributedSystemProperties();
    props.setProperty(MCAST_PORT, "0");
    props.setProperty(DISTRIBUTED_SYSTEM_ID, "" + dsId);
    props.setProperty(LOCATORS, "localhost[" + localPort + "]");
    props.setProperty(REMOTE_LOCATORS, "localhost[" + remoteLocPort + "]");
    Locator locator = Locator.startLocatorAndDS(0, null, InetAddress.getByName("localhost"), props, true, true, hostnameForClients);
    return locator.getPort();
}

Example 13 with Locator

use of org.apache.geode.distributed.Locator in project geode by apache.

the class MembershipJUnitTest method testLocatorAndTwoServersJoinUsingDiffeHellman.

/**
   * This test ensures that secure communications are enabled.
   *
   * This test creates a locator with a colocated membership manager and then creates a second
   * manager that joins the system of the first.
   *
   * It then makes assertions about the state of the membership view, closes one of the managers and
   * makes more assertions.
   */
@Test
public void testLocatorAndTwoServersJoinUsingDiffeHellman() throws Exception {
    MembershipManager m1 = null, m2 = null;
    Locator l = null;
    int mcastPort = AvailablePortHelper.getRandomAvailableUDPPort();
    try {
        // boot up a locator
        int port = AvailablePortHelper.getRandomAvailableTCPPort();
        InetAddress localHost = SocketCreator.getLocalHost();
        Properties p = new Properties();
        p.setProperty(ConfigurationProperties.SECURITY_UDP_DHALGO, "AES:128");
        // this locator will hook itself up with the first MembershipManager
        // to be created
        l = InternalLocator.startLocator(port, new File(""), null, null, null, localHost, false, p, null);
        // create configuration objects
        Properties nonDefault = new Properties();
        nonDefault.put(DistributionConfig.DISABLE_TCP_NAME, "true");
        nonDefault.put(DistributionConfig.MCAST_PORT_NAME, String.valueOf(mcastPort));
        nonDefault.put(DistributionConfig.LOG_FILE_NAME, "");
        nonDefault.put(DistributionConfig.LOG_LEVEL_NAME, "fine");
        nonDefault.put(DistributionConfig.GROUPS_NAME, "red, blue");
        nonDefault.put(DistributionConfig.MEMBER_TIMEOUT_NAME, "2000");
        nonDefault.put(DistributionConfig.LOCATORS_NAME, localHost.getHostName() + '[' + port + ']');
        nonDefault.put(ConfigurationProperties.SECURITY_UDP_DHALGO, "AES:128");
        DistributionConfigImpl config = new DistributionConfigImpl(nonDefault);
        RemoteTransportConfig transport = new RemoteTransportConfig(config, DistributionManager.NORMAL_DM_TYPE);
        // start the first membership manager
        try {
            System.setProperty(GMSJoinLeave.BYPASS_DISCOVERY_PROPERTY, "true");
            DistributedMembershipListener listener1 = mock(DistributedMembershipListener.class);
            DMStats stats1 = mock(DMStats.class);
            System.out.println("creating 1st membership manager");
            m1 = MemberFactory.newMembershipManager(listener1, config, transport, stats1);
            m1.startEventProcessing();
        } finally {
            System.getProperties().remove(GMSJoinLeave.BYPASS_DISCOVERY_PROPERTY);
        }
        // start the second membership manager
        DistributedMembershipListener listener2 = mock(DistributedMembershipListener.class);
        DMStats stats2 = mock(DMStats.class);
        System.out.println("creating 2nd membership manager");
        m2 = MemberFactory.newMembershipManager(listener2, config, transport, stats2);
        m2.startEventProcessing();
        // we have to check the views with JoinLeave because the membership
        // manager queues new views for processing through the DM listener,
        // which is a mock object in this test
        System.out.println("waiting for views to stabilize");
        JoinLeave jl1 = ((GMSMembershipManager) m1).getServices().getJoinLeave();
        JoinLeave jl2 = ((GMSMembershipManager) m2).getServices().getJoinLeave();
        long giveUp = System.currentTimeMillis() + 15000;
        for (; ; ) {
            try {
                assertTrue("view = " + jl2.getView(), jl2.getView().size() == 2);
                assertTrue("view = " + jl1.getView(), jl1.getView().size() == 2);
                assertTrue(jl1.getView().getCreator().equals(jl2.getView().getCreator()));
                assertTrue(jl1.getView().getViewId() == jl2.getView().getViewId());
                break;
            } catch (AssertionError e) {
                if (System.currentTimeMillis() > giveUp) {
                    throw e;
                }
            }
        }
        System.out.println("testing multicast availability");
        assertTrue(m1.testMulticast());
        System.out.println("multicasting SerialAckedMessage from m1 to m2");
        SerialAckedMessage msg = new SerialAckedMessage();
        msg.setRecipient(m2.getLocalMember());
        msg.setMulticast(true);
        m1.send(new InternalDistributedMember[] { m2.getLocalMember() }, msg, null);
        giveUp = System.currentTimeMillis() + 5000;
        boolean verified = false;
        Throwable problem = null;
        while (giveUp > System.currentTimeMillis()) {
            try {
                verify(listener2).messageReceived(isA(SerialAckedMessage.class));
                verified = true;
                break;
            } catch (Error e) {
                problem = e;
                Thread.sleep(500);
            }
        }
        if (!verified) {
            if (problem != null) {
                problem.printStackTrace();
            }
            fail("Expected a multicast message to be received");
        }
        // let the managers idle for a while and get used to each other
        Thread.sleep(4000l);
        m2.shutdown();
        assertTrue(!m2.isConnected());
        assertTrue(m1.getView().size() == 1);
    } finally {
        if (m2 != null) {
            m2.shutdown();
        }
        if (m1 != null) {
            m1.shutdown();
        }
        if (l != null) {
            l.stop();
        }
    }
}

Example 14 with Locator

use of org.apache.geode.distributed.Locator in project geode by apache.

the class InternalDistributedSystemJUnitTest method testStartLocator.

@Test
public void testStartLocator() {
    Properties props = new Properties();
    int unusedPort = AvailablePort.getRandomAvailablePort(AvailablePort.SOCKET);
    props.setProperty(MCAST_PORT, "0");
    props.setProperty(START_LOCATOR, "localhost[" + unusedPort + "],server=false,peer=true");
    deleteStateFile(unusedPort);
    createSystem(props);
    Collection locators = Locator.getLocators();
    Assert.assertEquals(1, locators.size());
    Locator locator = (Locator) locators.iterator().next();
    // Assert.assertIndexDetailsEquals("127.0.0.1", locator.getBindAddress().getHostAddress());
    // removed this check for ipv6 testing
    Assert.assertEquals(unusedPort, locator.getPort().intValue());
    deleteStateFile(unusedPort);
}

Example 15 with Locator

use of org.apache.geode.distributed.Locator in project geode by apache.

the class DistributionLocatorId method asDistributionLocatorIds.

/**
   * Converts a collection of {@link Locator} instances to a collection of DistributionLocatorId
   * instances. Note this will use {@link SocketCreator#getLocalHost()} as the host for
   * DistributionLocatorId. This is because all instances of Locator are local only.
   * 
   * @param locators collection of Locator instances
   * @return collection of DistributionLocatorId instances
   * @throws UnknownHostException
   * @see Locator
   */
public static Collection<DistributionLocatorId> asDistributionLocatorIds(Collection<Locator> locators) throws UnknownHostException {
    if (locators.isEmpty()) {
        return Collections.emptyList();
    }
    Collection<DistributionLocatorId> locatorIds = new ArrayList<DistributionLocatorId>();
    for (Locator locator : locators) {
        DistributionLocatorId locatorId = new DistributionLocatorId(SocketCreator.getLocalHost(), locator);
        locatorIds.add(locatorId);
    }
    return locatorIds;
}