Examples with GMSMember org.apache.geode.distributed.internal.membership.gms.GMSMember used on opensource projects

Example 1 with GMSMember

use of org.apache.geode.distributed.internal.membership.gms.GMSMember in project geode by apache.

the class JGroupsMessenger method establishLocalAddress.

private void establishLocalAddress() {
    UUID logicalAddress = (UUID) myChannel.getAddress();
    logicalAddress = logicalAddress.copy();
    IpAddress ipaddr = (IpAddress) myChannel.down(new Event(Event.GET_PHYSICAL_ADDRESS));
    if (ipaddr != null) {
        this.jgAddress = new JGAddress(logicalAddress, ipaddr);
    } else {
        UDP udp = (UDP) myChannel.getProtocolStack().getTransport();
        try {
            Method getAddress = UDP.class.getDeclaredMethod("getPhysicalAddress");
            getAddress.setAccessible(true);
            ipaddr = (IpAddress) getAddress.invoke(udp, new Object[0]);
            this.jgAddress = new JGAddress(logicalAddress, ipaddr);
        } catch (NoSuchMethodException | InvocationTargetException | IllegalAccessException e) {
            logger.info("Unable to find getPhysicallAddress method in UDP - parsing its address instead");
        }
    // if (this.jgAddress == null) {
    // String addr = udp.getLocalPhysicalAddress();
    // int cidx = addr.lastIndexOf(':'); // IPv6 literals might have colons
    // String host = addr.substring(0, cidx);
    // int jgport = Integer.parseInt(addr.substring(cidx+1, addr.length()));
    // try {
    // this.jgAddress = new JGAddress(logicalAddress, new IpAddress(InetAddress.getByName(host),
    // jgport));
    // } catch (UnknownHostException e) {
    // myChannel.disconnect();
    // throw new SystemConnectException("unable to initialize jgroups address", e);
    // }
    // }
    }
    // install the address in the JGroups channel protocols
    myChannel.down(new Event(Event.SET_LOCAL_ADDRESS, this.jgAddress));
    DistributionConfig config = services.getConfig().getDistributionConfig();
    boolean isLocator = (services.getConfig().getTransport().getVmKind() == DistributionManager.LOCATOR_DM_TYPE) || !services.getConfig().getDistributionConfig().getStartLocator().isEmpty();
    // establish the DistributedSystem's address
    DurableClientAttributes dca = null;
    if (config.getDurableClientId() != null) {
        dca = new DurableClientAttributes(config.getDurableClientId(), config.getDurableClientTimeout());
    }
    MemberAttributes attr = new MemberAttributes(-1, /* dcPort - not known at this time */
    OSProcess.getId(), services.getConfig().getTransport().getVmKind(), -1, /* view id - not known at this time */
    config.getName(), MemberAttributes.parseGroups(config.getRoles(), config.getGroups()), dca);
    localAddress = new InternalDistributedMember(jgAddress.getInetAddress(), jgAddress.getPort(), config.getEnableNetworkPartitionDetection(), isLocator, attr);
    // add the JGroups logical address to the GMSMember
    UUID uuid = this.jgAddress;
    GMSMember gmsMember = (GMSMember) localAddress.getNetMember();
    gmsMember.setUUID(uuid);
    gmsMember.setMemberWeight((byte) (services.getConfig().getMemberWeight() & 0xff));
    gmsMember.setNetworkPartitionDetectionEnabled(services.getConfig().getDistributionConfig().getEnableNetworkPartitionDetection());
}

Example 2 with GMSMember

use of org.apache.geode.distributed.internal.membership.gms.GMSMember in project geode by apache.

the class GMSJoinLeaveJUnitTest method testQuorumLossNotificationWithNetworkPartitionDetectionDisabled.

@Test
public void testQuorumLossNotificationWithNetworkPartitionDetectionDisabled() throws IOException {
    initMocks(false);
    prepareAndInstallView(mockMembers[0], createMemberList(mockMembers[0], gmsJoinLeaveMemberId));
    // set up a view with sufficient members, then create a new view
    // where enough weight is lost to cause a network partition
    List<InternalDistributedMember> mbrs = new LinkedList<>();
    Set<InternalDistributedMember> shutdowns = new HashSet<>();
    Set<InternalDistributedMember> crashes = new HashSet<>();
    mbrs.add(mockMembers[0]);
    mbrs.add(mockMembers[1]);
    mbrs.add(mockMembers[2]);
    mbrs.add(gmsJoinLeaveMemberId);
    ((GMSMember) mockMembers[1].getNetMember()).setMemberWeight((byte) 20);
    NetView newView = new NetView(mockMembers[0], gmsJoinLeave.getView().getViewId() + 1, mbrs, shutdowns, crashes);
    InstallViewMessage installViewMessage = getInstallViewMessage(newView, credentials, false);
    gmsJoinLeave.processMessage(installViewMessage);
    crashes = new HashSet<>(crashes);
    crashes.add(mockMembers[1]);
    crashes.add(mockMembers[2]);
    mbrs = new LinkedList<>(mbrs);
    mbrs.remove(mockMembers[1]);
    mbrs.remove(mockMembers[2]);
    NetView partitionView = new NetView(mockMembers[0], newView.getViewId() + 1, mbrs, shutdowns, crashes);
    installViewMessage = getInstallViewMessage(partitionView, credentials, false);
    gmsJoinLeave.processMessage(installViewMessage);
    verify(manager, never()).forceDisconnect(isA(String.class));
    verify(manager).quorumLost(crashes, newView);
}

Example 3 with GMSMember

use of org.apache.geode.distributed.internal.membership.gms.GMSMember in project geode by apache.

the class GMSHealthMonitorJUnitTest method testClientSocketHandlerWhenLsbDoNotMatch.

@Test
public void testClientSocketHandlerWhenLsbDoNotMatch() throws Exception {
    int viewId = 2;
    long msb = 3;
    long lsb = 4;
    GMSMember otherMember = createGMSMember(Version.CURRENT_ORDINAL, viewId, msb, lsb + 1);
    GMSMember gmsMember = createGMSMember(Version.CURRENT_ORDINAL, viewId, msb, lsb);
    executeTestClientSocketHandler(gmsMember, otherMember, GMSHealthMonitor.ERROR);
}

Example 4 with GMSMember

use of org.apache.geode.distributed.internal.membership.gms.GMSMember in project geode by apache.

the class GMSHealthMonitorJUnitTest method createInternalDistributedMember.

private InternalDistributedMember createInternalDistributedMember(short version, int viewId, long msb, long lsb) throws UnknownHostException {
    GMSMember gmsMember = createGMSMember(version, viewId, msb, lsb);
    InternalDistributedMember idm = new InternalDistributedMember("localhost", 9000, Version.CURRENT, gmsMember);
    // We set to our expected test viewId in the IDM as well as reseting the gms member
    idm.setVmViewId(viewId);
    gmsMember.setBirthViewId(viewId);
    return idm;
}

Example 5 with GMSMember

use of org.apache.geode.distributed.internal.membership.gms.GMSMember in project geode by apache.

the class GMSMembershipManagerJUnitTest method initMocks.

@Before
public void initMocks() throws Exception {
    Properties nonDefault = new Properties();
    nonDefault.put(ACK_WAIT_THRESHOLD, "1");
    nonDefault.put(ACK_SEVERE_ALERT_THRESHOLD, "10");
    nonDefault.put(DISABLE_TCP, "true");
    nonDefault.put(MCAST_PORT, "0");
    nonDefault.put(MCAST_TTL, "0");
    nonDefault.put(LOG_FILE, "");
    nonDefault.put(LOG_LEVEL, "fine");
    nonDefault.put(MEMBER_TIMEOUT, "2000");
    nonDefault.put(LOCATORS, "localhost[10344]");
    distConfig = new DistributionConfigImpl(nonDefault);
    distProperties = nonDefault;
    RemoteTransportConfig tconfig = new RemoteTransportConfig(distConfig, DistributionManager.NORMAL_DM_TYPE);
    mockConfig = mock(ServiceConfig.class);
    when(mockConfig.getDistributionConfig()).thenReturn(distConfig);
    when(mockConfig.getTransport()).thenReturn(tconfig);
    authenticator = mock(Authenticator.class);
    myMemberId = new InternalDistributedMember("localhost", 8887);
    messenger = mock(Messenger.class);
    when(messenger.getMemberID()).thenReturn(myMemberId);
    stopper = mock(Stopper.class);
    when(stopper.isCancelInProgress()).thenReturn(false);
    healthMonitor = mock(HealthMonitor.class);
    when(healthMonitor.getFailureDetectionPort()).thenReturn(Integer.valueOf(-1));
    joinLeave = mock(JoinLeave.class);
    services = mock(Services.class);
    when(services.getAuthenticator()).thenReturn(authenticator);
    when(services.getConfig()).thenReturn(mockConfig);
    when(services.getMessenger()).thenReturn(messenger);
    when(services.getCancelCriterion()).thenReturn(stopper);
    when(services.getHealthMonitor()).thenReturn(healthMonitor);
    when(services.getJoinLeave()).thenReturn(joinLeave);
    Timer t = new Timer(true);
    when(services.getTimer()).thenReturn(t);
    Random r = new Random();
    mockMembers = new InternalDistributedMember[5];
    for (int i = 0; i < mockMembers.length; i++) {
        mockMembers[i] = new InternalDistributedMember("localhost", 8888 + i);
        GMSMember m = (GMSMember) mockMembers[i].getNetMember();
        UUID uuid = new UUID(r.nextLong(), r.nextLong());
        m.setUUID(uuid);
    }
    members = new ArrayList<>(Arrays.asList(mockMembers));
    listener = mock(DistributedMembershipListener.class);
    manager = new GMSMembershipManager(listener);
    manager.init(services);
    when(services.getManager()).thenReturn(manager);
}