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

Example 91 with InternalDistributedMember

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

the class GMSJoinLeaveJUnitTest method testCoordinatorFindRequestFailure.

@Test
public void testCoordinatorFindRequestFailure() throws Exception {
    try {
        initMocks(false);
        HashSet<InternalDistributedMember> registrants = new HashSet<>();
        registrants.add(mockMembers[0]);
        FindCoordinatorResponse fcr = new FindCoordinatorResponse(mockMembers[0], mockMembers[0], false, null, registrants, false, true, null);
        NetView view = createView();
        JoinResponseMessage jrm = new JoinResponseMessage(mockMembers[0], view, 0);
        gmsJoinLeave.setJoinResponseMessage(jrm);
        TcpClientWrapper tcpClientWrapper = mock(TcpClientWrapper.class);
        gmsJoinLeave.setTcpClientWrapper(tcpClientWrapper);
        FindCoordinatorRequest fcreq = new FindCoordinatorRequest(gmsJoinLeaveMemberId, new HashSet<>(), -1, null, 0, "");
        int connectTimeout = (int) services.getConfig().getMemberTimeout() * 2;
        // passing wrong port here, so ot will fail
        when(tcpClientWrapper.sendCoordinatorFindRequest(new InetSocketAddress("localhost", 12346), fcreq, connectTimeout)).thenReturn(fcr);
        assertFalse("Should not be able to join ", gmsJoinLeave.join());
    } finally {
    }
}

Example 92 with InternalDistributedMember

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

the class GMSHealthMonitorJUnitTest method testHMServiceStarted.

@Test
public void testHMServiceStarted() throws IOException {
    InternalDistributedMember mbr = new InternalDistributedMember(SocketCreator.getLocalHost(), 12345);
    mbr.setVmViewId(1);
    when(messenger.getMemberID()).thenReturn(mbr);
    gmsHealthMonitor.started();
    NetView v = new NetView(mbr, 1, mockMembers);
    gmsHealthMonitor.processMessage(new HeartbeatRequestMessage(mbr, 1));
    verify(messenger, atLeastOnce()).send(any(HeartbeatMessage.class));
    Assert.assertEquals(1, gmsHealthMonitor.getStats().getHeartbeatRequestsReceived());
    Assert.assertEquals(1, gmsHealthMonitor.getStats().getHeartbeatsSent());
}

Example 93 with InternalDistributedMember

use of org.apache.geode.distributed.internal.membership.InternalDistributedMember 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 94 with InternalDistributedMember

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

the class GMSHealthMonitorJUnitTest method executeTestClientSocketHandler.

public void executeTestClientSocketHandler(GMSMember gmsMember, GMSMember otherMember, int expectedResult) throws Exception {
    // We have already set the view id in the member but when creating the IDM it resets it to -1
    // for some reason
    int viewId = gmsMember.getVmViewId();
    InternalDistributedMember testMember = new InternalDistributedMember("localhost", 9000, Version.CURRENT, gmsMember);
    // We set to our expected test viewId in the IDM as well as reseting the gms member
    testMember.setVmViewId(viewId);
    gmsMember.setBirthViewId(viewId);
    // Set up the incoming/received bytes. We just wrap output streams and write out the gms member
    // information
    byte[] receivedBytes = writeMemberToBytes(otherMember);
    InputStream mockInputStream = new ByteArrayInputStream(receivedBytes);
    // configure the mock to return the mocked incoming bytes and provide an outputstream that we
    // will check
    Socket fakeSocket = mock(Socket.class);
    ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
    when(fakeSocket.getInputStream()).thenReturn(mockInputStream);
    when(fakeSocket.getOutputStream()).thenReturn(outputStream);
    // run the socket handler
    gmsHealthMonitor.setLocalAddress(testMember);
    ClientSocketHandler handler = gmsHealthMonitor.new ClientSocketHandler(fakeSocket);
    handler.run();
    // verify the written bytes are as expected
    DataInputStream dis = new DataInputStream(new ByteArrayInputStream(outputStream.toByteArray()));
    int byteReply = dis.read();
    Assert.assertEquals(expectedResult, byteReply);
    Assert.assertTrue(gmsHealthMonitor.getStats().getFinalCheckResponsesSent() > 0);
    Assert.assertTrue(gmsHealthMonitor.getStats().getTcpFinalCheckResponsesSent() > 0);
}

Example 95 with InternalDistributedMember

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

the class GMSHealthMonitorJUnitTest method testCheckIfAvailableWithSimulatedHeartBeatWithTcpCheck.

@Test
public void testCheckIfAvailableWithSimulatedHeartBeatWithTcpCheck() {
    System.out.println("testCheckIfAvailableWithSimulatedHeartBeatWithTcpCheck");
    useGMSHealthMonitorTestClass = true;
    try {
        NetView v = installAView();
        setFailureDetectionPorts(v);
        InternalDistributedMember memberToCheck = mockMembers.get(1);
        boolean retVal = gmsHealthMonitor.checkIfAvailable(memberToCheck, "Not responding", true);
        assertTrue("CheckIfAvailable should have return true", retVal);
    } finally {
        useGMSHealthMonitorTestClass = false;
    }
}