private void createAndStartViewCreator(NetView newView) { if (viewCreator == null || viewCreator.isShutdown()) { services.getMessenger().initClusterKey(); viewCreator = new ViewCreator("Geode Membership View Creator"); if (newView != null) { viewCreator.setInitialView(newView, newView.getNewMembers(), newView.getShutdownMembers(), newView.getCrashedMembers()); } logger.info("ViewCreator starting on:" + localAddress); viewCreator.start(); } }
return; List<InternalDistributedMember> newMembers = conflictingView.getNewMembers(); if (!newMembers.isEmpty()) { logger.info("adding these new members from a conflicting view to the new view: {}",
@Test public void testCreateView() throws Exception { int numMembers = members.size(); NetView view = new NetView(members.get(0), 2, members); setFailureDetectionPorts(view); assertTrue(view.getCreator().equals(members.get(0))); assertEquals(2, view.getViewId()); assertEquals(members, view.getMembers()); assertEquals(0, view.getCrashedMembers().size()); assertEquals(members.get(1), view.getLeadMember()); // a locator can't be lead member assertEquals(0, view.getShutdownMembers().size()); assertEquals(1, view.getNewMembers().size()); assertEquals(members.get(numMembers - 1), view.getNewMembers().iterator().next()); assertEquals(members.get(0), view.getCoordinator()); for (int i = 0; i < numMembers; i++) { InternalDistributedMember mbr = members.get(i); assertEquals(mbr.getPort(), view.getFailureDetectionPort(mbr)); } assertFalse(view.shouldBeCoordinator(members.get(1))); assertTrue(view.shouldBeCoordinator(members.get(0))); assertEquals(members.get(numMembers - 1), view.getCoordinator(Collections.singletonList(members.get(0)))); members.get(numMembers - 1).getNetMember().setPreferredForCoordinator(false); assertEquals(members.get(1), view.getCoordinator(Collections.singletonList(members.get(0)))); members.get(numMembers - 1).getNetMember().setPreferredForCoordinator(true); List<InternalDistributedMember> preferred = view.getPreferredCoordinators( Collections.<InternalDistributedMember>singleton(members.get(1)), members.get(0), 2); assertEquals(2, preferred.size()); assertEquals(members.get(numMembers - 1), preferred.get(0)); }
newMembers = v.getNewMembers(currentView); } else { newMembers = v.getMembers();
@Test public void testCopyView() throws Exception { NetView view = new NetView(members.get(0), 2, new ArrayList<>(members)); setFailureDetectionPorts(view); NetView newView = new NetView(view, 3); assertTrue(newView.getCreator().equals(members.get(0))); assertEquals(3, newView.getViewId()); assertEquals(members, newView.getMembers()); assertEquals(0, newView.getCrashedMembers().size()); assertEquals(members.get(1), newView.getLeadMember()); // a locator can't be lead member assertEquals(0, newView.getShutdownMembers().size()); assertEquals(0, newView.getNewMembers().size()); assertTrue(newView.equals(view)); assertTrue(view.equals(newView)); newView.remove(members.get(1)); assertFalse(newView.equals(view)); }
@Test public void testAddLotsOfMembers() throws Exception { NetView view = new NetView(members.get(0), 2, new ArrayList<>(members)); setFailureDetectionPorts(view); NetView copy = new NetView(view, 2); int oldSize = view.size(); for (int i = 0; i < 100; i++) { InternalDistributedMember mbr = new InternalDistributedMember(SocketCreator.getLocalHost(), 2000 + i); mbr.setVmKind(ClusterDistributionManager.NORMAL_DM_TYPE); mbr.setVmViewId(2); view.add(mbr); view.setFailureDetectionPort(mbr, 2000 + i); } assertEquals(oldSize + 100, view.size()); for (InternalDistributedMember mbr : view.getMembers()) { assertEquals(mbr.getPort(), view.getFailureDetectionPort(mbr)); } assertEquals(100, view.getNewMembers(copy).size()); }