Examples with UUID org.jgroups.util.UUID used on opensource projects

Example 1 with UUID

use of org.jgroups.util.UUID in project geode by apache.

the class JGroupsMessengerJUnitTest method doTestBigMessageIsFragmented.

public void doTestBigMessageIsFragmented(boolean mcastEnabled, boolean mcastMsg) throws Exception {
    initMocks(mcastEnabled);
    MessageHandler mh = mock(MessageHandler.class);
    messenger.addHandler(JoinRequestMessage.class, mh);
    InternalDistributedMember sender = messenger.getMemberID();
    NetView v = new NetView(sender);
    when(joinLeave.getView()).thenReturn(v);
    messenger.installView(v);
    JoinRequestMessage msg = new JoinRequestMessage(messenger.localAddress, sender, null, -1, 0);
    if (mcastMsg) {
        msg.setMulticast(true);
    }
    messenger.send(msg);
    int sentMessages = (mcastEnabled && mcastMsg) ? interceptor.mcastSentDataMessages : interceptor.unicastSentDataMessages;
    assertTrue("expected 1 message to be sent but found " + sentMessages, sentMessages == 1);
    // send a big message and expect fragmentation
    msg = new JoinRequestMessage(messenger.localAddress, sender, new byte[(int) (services.getConfig().getDistributionConfig().getUdpFragmentSize() * (1.5))], -1, 0);
    // configure an incoming message handler for JoinRequestMessage
    final DistributionMessage[] messageReceived = new DistributionMessage[1];
    MessageHandler handler = new MessageHandler() {

        @Override
        public void processMessage(DistributionMessage m) {
            messageReceived[0] = m;
        }
    };
    messenger.addHandler(JoinRequestMessage.class, handler);
    // configure the outgoing message interceptor
    interceptor.unicastSentDataMessages = 0;
    interceptor.collectMessages = true;
    interceptor.collectedMessages.clear();
    messenger.send(msg);
    assertTrue("expected 2 messages to be sent but found " + interceptor.unicastSentDataMessages, interceptor.unicastSentDataMessages == 2);
    List<Message> messages = new ArrayList<>(interceptor.collectedMessages);
    UUID fakeMember = new UUID(50, 50);
    short unicastHeaderId = ClassConfigurator.getProtocolId(UNICAST3.class);
    int seqno = 1;
    for (Message m : messages) {
        m.setSrc(fakeMember);
        UNICAST3.Header oldHeader = (UNICAST3.Header) m.getHeader(unicastHeaderId);
        if (oldHeader == null)
            continue;
        UNICAST3.Header newHeader = UNICAST3.Header.createDataHeader(seqno, oldHeader.connId(), seqno == 1);
        seqno += 1;
        m.putHeader(unicastHeaderId, newHeader);
        interceptor.up(new Event(Event.MSG, m));
    }
    Thread.sleep(5000);
    System.out.println("received message = " + messageReceived[0]);
}

Example 2 with UUID

use of org.jgroups.util.UUID 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);
}

Example 3 with UUID

use of org.jgroups.util.UUID in project geode by apache.

the class GMSMemberJUnitTest method testGetUUIDReturnsNullWhenUUIDIs0.

@Test
public void testGetUUIDReturnsNullWhenUUIDIs0() {
    GMSMember member = new GMSMember();
    UUID uuid = new UUID(0, 0);
    member.setUUID(uuid);
    assertNull(member.getUUID());
}

Example 4 with UUID

use of org.jgroups.util.UUID in project geode by apache.

the class GMSMemberJUnitTest method createGMSMember.

private GMSMember createGMSMember(byte[] inetAddress, int viewId, long msb, long lsb) {
    GMSMember member = new GMSMember();
    InetAddress addr1 = mock(InetAddress.class);
    when(addr1.getAddress()).thenReturn(inetAddress);
    member.setInetAddr(addr1);
    member.setBirthViewId(viewId);
    member.setUUID(new UUID(msb, lsb));
    return member;
}

Example 5 with UUID

use of org.jgroups.util.UUID in project geode by apache.

the class GMSMemberJUnitTest method testGetUUID.

@Test
public void testGetUUID() {
    GMSMember member = new GMSMember();
    UUID uuid = new UUID(1, 1);
    member.setUUID(uuid);
    assertNotNull(member.getUUID());
}