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

Example 96 with NetView

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

the class GMSQuorumCheckerJUnitTest method testQuorumCheckerMajorityRespond.

@Test
public void testQuorumCheckerMajorityRespond() throws Exception {
    NetView view = prepareView();
    Set<Integer> pongResponders = new HashSet<Integer>();
    for (int i = 0; i < mockMembers.length - 1; i++) {
        pongResponders.add(mockMembers[i].getPort());
    }
    PingMessageAnswer answerer = new PingMessageAnswer(channel, pongResponders);
    Mockito.doAnswer(answerer).when(channel).send(any(Message.class));
    GMSQuorumChecker qc = new GMSQuorumChecker(view, 51, channel);
    qc.initialize();
    boolean quorum = qc.checkForQuorum(500);
    assertTrue(quorum);
    assertSame(view.getMembers().size(), answerer.getPingCount());
}

Example 97 with NetView

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

the class GMSQuorumCheckerJUnitTest method testQuorumCheckerAllRespond.

@Test
public void testQuorumCheckerAllRespond() throws Exception {
    NetView view = prepareView();
    Set<Integer> pongResponders = new HashSet<Integer>();
    for (int i = 0; i < mockMembers.length; i++) {
        pongResponders.add(mockMembers[i].getPort());
    }
    PingMessageAnswer answerer = new PingMessageAnswer(channel, pongResponders);
    Mockito.doAnswer(answerer).when(channel).send(any(Message.class));
    GMSQuorumChecker qc = new GMSQuorumChecker(view, 51, channel);
    qc.initialize();
    boolean quorum = qc.checkForQuorum(500);
    assertTrue(quorum);
    assertSame(view.getMembers().size(), answerer.getPingCount());
    assertTrue(qc.checkForQuorum(500));
    assertSame(qc.getMembershipInfo(), channel);
}

Example 98 with NetView

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

the class GMSQuorumCheckerJUnitTest method testQuorumCheckerNotEnoughWeightForQuorum.

@Test
public void testQuorumCheckerNotEnoughWeightForQuorum() throws Exception {
    NetView view = prepareView();
    Set<Integer> pongResponders = new HashSet<Integer>();
    pongResponders.add(mockMembers[0].getPort());
    PingMessageAnswer answerer = new PingMessageAnswer(channel, pongResponders);
    Mockito.doAnswer(answerer).when(channel).send(any(Message.class));
    GMSQuorumChecker qc = new GMSQuorumChecker(view, 51, channel);
    qc.initialize();
    boolean quorum = qc.checkForQuorum(500);
    assertFalse(quorum);
    assertSame(view.getMembers().size(), answerer.getPingCount());
}

Example 99 with NetView

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

the class GMSJoinLeaveJUnitTest method installView.

private void installView(int viewId, InternalDistributedMember coordinator, List<InternalDistributedMember> members) throws IOException {
    // prepare the view
    NetView netView = new NetView(coordinator, viewId, members);
    InstallViewMessage installViewMessage = getInstallViewMessage(netView, credentials, false);
    gmsJoinLeave.processMessage(installViewMessage);
// verify(messenger).send(isA(ViewAckMessage.class));
}

Example 100 with NetView

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

the class GMSJoinLeaveJUnitTest method testDuplicateRemoveRequestDoesNotCauseNewView.

@Test
public void testDuplicateRemoveRequestDoesNotCauseNewView() throws Exception {
    String reason = "testing";
    initMocks();
    prepareAndInstallView(gmsJoinLeaveMemberId, createMemberList(gmsJoinLeaveMemberId, mockMembers[0]));
    gmsJoinLeave.getView().add(mockMembers[1]);
    gmsJoinLeave.unitTesting.add("noRandomViewChange");
    GMSJoinLeaveTestHelper.becomeCoordinatorForTest(gmsJoinLeave);
    RemoveMemberMessage msg = new RemoveMemberMessage(gmsJoinLeave.getMemberID(), mockMembers[0], reason);
    msg.setSender(mockMembers[0]);
    gmsJoinLeave.processMessage(msg);
    msg = new RemoveMemberMessage(gmsJoinLeave.getMemberID(), mockMembers[0], reason);
    msg.setSender(mockMembers[0]);
    gmsJoinLeave.processMessage(msg);
    waitForViewAndNoRequestsInProgress(7);
    NetView view = gmsJoinLeave.getView();
    assertTrue("expected member to be removed: " + mockMembers[0] + "; view: " + view, !view.contains(mockMembers[0]));
    assertTrue("expected member to be in crashedMembers collection: " + mockMembers[0] + "; view: " + view, view.getCrashedMembers().contains(mockMembers[0]));
}