newMembers); for (InternalDistributedMember mbr : newMembers) { int port = conflictingView.getFailureDetectionPort(mbr); newView.add(mbr); newView.setFailureDetectionPort(mbr, port); for (InternalDistributedMember mbr : newView.getMembers()) { if (tempView.contains(mbr)) { tempView.setFailureDetectionPort(mbr, newView.getFailureDetectionPort(mbr));
int port = cv.getFailureDetectionPort(mbr); if (port <= 0) { logger.info("Unable to locate failure detection port - requesting a heartbeat");
@Test public void testRemoveMembers() throws Exception { int numMembers = members.size(); NetView view = new NetView(members.get(0), 2, new ArrayList<>(members)); setFailureDetectionPorts(view); for (int i = 1; i < numMembers; i += 2) { view.remove(members.get(i)); assertFalse(view.contains(members.get(i))); } List<InternalDistributedMember> remainingMembers = view.getMembers(); int num = remainingMembers.size(); for (int i = 0; i < num; i++) { InternalDistributedMember mbr = remainingMembers.get(i); assertEquals(mbr.getPort(), view.getFailureDetectionPort(mbr)); } }
@Test public void testRemoveAll() throws Exception { int numMembers = members.size(); NetView view = new NetView(members.get(0), 2, new ArrayList<>(members)); setFailureDetectionPorts(view); Collection<InternalDistributedMember> removals = new ArrayList<>(numMembers / 2); for (int i = 1; i < numMembers; i += 2) { removals.add(members.get(i)); } view.removeAll(removals); for (InternalDistributedMember mbr : removals) { assertFalse(view.contains(mbr)); } assertEquals(numMembers - removals.size(), view.size()); List<InternalDistributedMember> remainingMembers = view.getMembers(); int num = remainingMembers.size(); for (int i = 0; i < num; i++) { InternalDistributedMember mbr = remainingMembers.get(i); assertEquals(mbr.getPort(), view.getFailureDetectionPort(mbr)); } }
@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)); }
newView.setFailureDetectionPort(newMember, v.getFailureDetectionPort(newMember)); newView.setPublicKey(newMember, v.getPublicKey(newMember));
@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()); }