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

Example 76 with NetView

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

the class GMSJoinLeave method processFindCoordinatorRequest.

private void processFindCoordinatorRequest(FindCoordinatorRequest req) {
    FindCoordinatorResponse resp;
    if (this.isJoined) {
        NetView v = currentView;
        resp = new FindCoordinatorResponse(v.getCoordinator(), localAddress, services.getMessenger().getPublicKey(v.getCoordinator()), req.getRequestId());
    } else {
        resp = new FindCoordinatorResponse(localAddress, localAddress, services.getMessenger().getPublicKey(localAddress), req.getRequestId());
    }
    resp.setRecipient(req.getMemberID());
    services.getMessenger().send(resp);
}

Example 77 with NetView

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

the class GMSJoinLeave method addMemberToNetView.

private NetView addMemberToNetView(InternalDistributedMember oldCoordinator) {
    boolean testing = unitTesting.contains("noRandomViewChange");
    NetView newView;
    Set<InternalDistributedMember> leaving = new HashSet<>();
    Set<InternalDistributedMember> removals;
    synchronized (viewInstallationLock) {
        int rand = testing ? 0 : NetView.RANDOM.nextInt(10);
        int viewNumber = currentView.getViewId() + 5 + rand;
        if (this.localAddress.getVmViewId() < 0) {
            this.localAddress.setVmViewId(viewNumber);
        }
        List<InternalDistributedMember> mbrs = new ArrayList<>(currentView.getMembers());
        if (!mbrs.contains(localAddress)) {
            mbrs.add(localAddress);
        }
        synchronized (this.removedMembers) {
            removals = new HashSet<>(this.removedMembers);
        }
        synchronized (this.leftMembers) {
            leaving.addAll(leftMembers);
        }
        if (oldCoordinator != null && !removals.contains(oldCoordinator)) {
            leaving.add(oldCoordinator);
        }
        mbrs.removeAll(removals);
        mbrs.removeAll(leaving);
        newView = new NetView(this.localAddress, viewNumber, mbrs, leaving, removals);
        newView.setFailureDetectionPorts(currentView);
        newView.setFailureDetectionPort(this.localAddress, services.getHealthMonitor().getFailureDetectionPort());
    }
    return newView;
}

Example 78 with NetView

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

the class GMSLocatorRecoveryJUnitTest method testRecoverFromFileWithNormalFile.

@Test
public void testRecoverFromFileWithNormalFile() throws Exception {
    NetView view = new NetView();
    populateStateFile(tempStateFile, GMSLocator.LOCATOR_FILE_STAMP, Version.CURRENT_ORDINAL, view);
    assertTrue(locator.recoverFromFile(tempStateFile));
}

Example 79 with NetView

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

the class GMSJoinLeaveJUnitTest method testBecomeParticipantThroughViewChange.

@Test
public void testBecomeParticipantThroughViewChange() throws Exception {
    initMocks();
    prepareAndInstallView(mockMembers[0], createMemberList(mockMembers[0], gmsJoinLeaveMemberId));
    NetView oldView = gmsJoinLeave.getView();
    oldView.add(gmsJoinLeaveMemberId);
    InternalDistributedMember creator = oldView.getCreator();
    GMSJoinLeaveTestHelper.becomeCoordinatorForTest(gmsJoinLeave);
    NetView view = new NetView(2, gmsJoinLeave.getView().getViewId() + 1);
    view.setCreator(creator);
    view.add(creator);
    view.add(gmsJoinLeaveMemberId);
    InstallViewMessage msg = getInstallViewMessage(view, creator, false);
    msg.setSender(creator);
    gmsJoinLeave.processMessage(msg);
    assertTrue("Expected it to stop being coordinator", !gmsJoinLeave.isCoordinator());
}

Example 80 with NetView

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

the class GMSJoinLeaveJUnitTest method testBecomeCoordinatorThroughRemove.

@Test
public void testBecomeCoordinatorThroughRemove() throws Exception {
    String reason = "testing";
    initMocks();
    prepareAndInstallView(mockMembers[0], createMemberList(mockMembers[0], gmsJoinLeaveMemberId));
    NetView view = gmsJoinLeave.getView();
    view.add(gmsJoinLeaveMemberId);
    InternalDistributedMember creator = view.getCreator();
    RemoveMemberMessage msg = new RemoveMemberMessage(creator, creator, reason);
    msg.setSender(creator);
    gmsJoinLeave.processMessage(msg);
    assertTrue("Expected becomeCoordinator to be invoked", gmsJoinLeave.isCoordinator());
}