Thomas Vachuska | 4f1a60c | 2014-10-28 13:39:07 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2014 Open Networking Laboratory |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
Yuta HIGUCHI | 80912e6 | 2014-10-12 00:15:47 -0700 | [diff] [blame] | 16 | package org.onlab.onos.store.mastership.impl; |
Ayaka Koshibe | 8583ff3 | 2014-10-02 16:25:30 -0700 | [diff] [blame] | 17 | |
| 18 | import static org.junit.Assert.assertEquals; |
| 19 | import static org.junit.Assert.assertNull; |
| 20 | import static org.junit.Assert.assertTrue; |
| 21 | import static org.onlab.onos.net.MastershipRole.*; |
| 22 | |
Ayaka Koshibe | c404770 | 2014-10-07 14:43:52 -0700 | [diff] [blame] | 23 | import java.util.Map; |
Ayaka Koshibe | 8583ff3 | 2014-10-02 16:25:30 -0700 | [diff] [blame] | 24 | import java.util.Set; |
Ayaka Koshibe | 5c0f237 | 2014-10-02 17:59:04 -0700 | [diff] [blame] | 25 | import java.util.concurrent.CountDownLatch; |
| 26 | import java.util.concurrent.TimeUnit; |
Ayaka Koshibe | 8583ff3 | 2014-10-02 16:25:30 -0700 | [diff] [blame] | 27 | |
| 28 | import org.junit.After; |
| 29 | import org.junit.AfterClass; |
| 30 | import org.junit.Before; |
| 31 | import org.junit.BeforeClass; |
Ayaka Koshibe | 5c0f237 | 2014-10-02 17:59:04 -0700 | [diff] [blame] | 32 | import org.junit.Ignore; |
Ayaka Koshibe | 8583ff3 | 2014-10-02 16:25:30 -0700 | [diff] [blame] | 33 | import org.junit.Test; |
| 34 | import org.onlab.onos.cluster.ClusterEventListener; |
| 35 | import org.onlab.onos.cluster.ClusterService; |
| 36 | import org.onlab.onos.cluster.ControllerNode; |
| 37 | import org.onlab.onos.cluster.ControllerNode.State; |
| 38 | import org.onlab.onos.cluster.DefaultControllerNode; |
Ayaka Koshibe | 8583ff3 | 2014-10-02 16:25:30 -0700 | [diff] [blame] | 39 | import org.onlab.onos.cluster.NodeId; |
Yuta HIGUCHI | 80912e6 | 2014-10-12 00:15:47 -0700 | [diff] [blame] | 40 | import org.onlab.onos.mastership.MastershipEvent; |
| 41 | import org.onlab.onos.mastership.MastershipStoreDelegate; |
| 42 | import org.onlab.onos.mastership.MastershipTerm; |
| 43 | import org.onlab.onos.mastership.MastershipEvent.Type; |
Ayaka Koshibe | 8583ff3 | 2014-10-02 16:25:30 -0700 | [diff] [blame] | 44 | import org.onlab.onos.net.DeviceId; |
Ayaka Koshibe | f9b02fc | 2014-10-15 17:07:05 -0700 | [diff] [blame] | 45 | import org.onlab.onos.net.MastershipRole; |
Yuta HIGUCHI | 41f2ec0 | 2014-10-27 09:54:43 -0700 | [diff] [blame] | 46 | import org.onlab.onos.store.hz.StoreManager; |
| 47 | import org.onlab.onos.store.hz.StoreService; |
| 48 | import org.onlab.onos.store.hz.TestStoreManager; |
Ayaka Koshibe | 4c89127 | 2014-10-08 17:14:16 -0700 | [diff] [blame] | 49 | import org.onlab.onos.store.serializers.KryoSerializer; |
Pavlin Radoslavov | 444b519 | 2014-10-28 10:45:19 -0700 | [diff] [blame] | 50 | import org.onlab.packet.IpAddress; |
Ayaka Koshibe | 8583ff3 | 2014-10-02 16:25:30 -0700 | [diff] [blame] | 51 | |
| 52 | import com.google.common.collect.Sets; |
| 53 | import com.hazelcast.config.Config; |
| 54 | import com.hazelcast.core.Hazelcast; |
| 55 | |
| 56 | /** |
| 57 | * Test of the Hazelcast-based distributed MastershipStore implementation. |
| 58 | */ |
| 59 | public class DistributedMastershipStoreTest { |
| 60 | |
| 61 | private static final DeviceId DID1 = DeviceId.deviceId("of:01"); |
| 62 | private static final DeviceId DID2 = DeviceId.deviceId("of:02"); |
| 63 | private static final DeviceId DID3 = DeviceId.deviceId("of:03"); |
Ayaka Koshibe | 8583ff3 | 2014-10-02 16:25:30 -0700 | [diff] [blame] | 64 | |
Pavlin Radoslavov | 444b519 | 2014-10-28 10:45:19 -0700 | [diff] [blame] | 65 | private static final IpAddress IP = IpAddress.valueOf("127.0.0.1"); |
Ayaka Koshibe | 8583ff3 | 2014-10-02 16:25:30 -0700 | [diff] [blame] | 66 | |
| 67 | private static final NodeId N1 = new NodeId("node1"); |
| 68 | private static final NodeId N2 = new NodeId("node2"); |
| 69 | |
| 70 | private static final ControllerNode CN1 = new DefaultControllerNode(N1, IP); |
| 71 | private static final ControllerNode CN2 = new DefaultControllerNode(N2, IP); |
| 72 | |
| 73 | private DistributedMastershipStore dms; |
| 74 | private TestDistributedMastershipStore testStore; |
Ayaka Koshibe | 4c89127 | 2014-10-08 17:14:16 -0700 | [diff] [blame] | 75 | private KryoSerializer serializationMgr; |
Ayaka Koshibe | 8583ff3 | 2014-10-02 16:25:30 -0700 | [diff] [blame] | 76 | private StoreManager storeMgr; |
| 77 | |
| 78 | @BeforeClass |
| 79 | public static void setUpBeforeClass() throws Exception { |
| 80 | } |
| 81 | |
| 82 | @AfterClass |
| 83 | public static void tearDownAfterClass() throws Exception { |
| 84 | } |
| 85 | |
| 86 | @Before |
| 87 | public void setUp() throws Exception { |
| 88 | // TODO should find a way to clean Hazelcast instance without shutdown. |
| 89 | Config config = TestStoreManager.getTestConfig(); |
| 90 | |
| 91 | storeMgr = new TestStoreManager(Hazelcast.newHazelcastInstance(config)); |
| 92 | storeMgr.activate(); |
| 93 | |
Ayaka Koshibe | 4c89127 | 2014-10-08 17:14:16 -0700 | [diff] [blame] | 94 | serializationMgr = new KryoSerializer(); |
Ayaka Koshibe | 8583ff3 | 2014-10-02 16:25:30 -0700 | [diff] [blame] | 95 | |
| 96 | dms = new TestDistributedMastershipStore(storeMgr, serializationMgr); |
| 97 | dms.clusterService = new TestClusterService(); |
| 98 | dms.activate(); |
| 99 | |
| 100 | testStore = (TestDistributedMastershipStore) dms; |
| 101 | } |
| 102 | |
| 103 | @After |
| 104 | public void tearDown() throws Exception { |
| 105 | dms.deactivate(); |
| 106 | |
Ayaka Koshibe | 8583ff3 | 2014-10-02 16:25:30 -0700 | [diff] [blame] | 107 | storeMgr.deactivate(); |
| 108 | } |
| 109 | |
| 110 | @Test |
| 111 | public void getRole() { |
| 112 | assertEquals("wrong role:", NONE, dms.getRole(N1, DID1)); |
Ayaka Koshibe | c404770 | 2014-10-07 14:43:52 -0700 | [diff] [blame] | 113 | testStore.put(DID1, N1, true, false, true); |
Ayaka Koshibe | 8583ff3 | 2014-10-02 16:25:30 -0700 | [diff] [blame] | 114 | assertEquals("wrong role:", MASTER, dms.getRole(N1, DID1)); |
Ayaka Koshibe | a7384a8 | 2014-10-22 18:59:06 -0700 | [diff] [blame] | 115 | testStore.put(DID1, N2, false, true, false); |
Ayaka Koshibe | 8583ff3 | 2014-10-02 16:25:30 -0700 | [diff] [blame] | 116 | assertEquals("wrong role:", STANDBY, dms.getRole(N2, DID1)); |
| 117 | } |
| 118 | |
| 119 | @Test |
| 120 | public void getMaster() { |
Ayaka Koshibe | f9b02fc | 2014-10-15 17:07:05 -0700 | [diff] [blame] | 121 | assertTrue("wrong store state:", dms.roleMap.isEmpty()); |
Ayaka Koshibe | 8583ff3 | 2014-10-02 16:25:30 -0700 | [diff] [blame] | 122 | |
| 123 | testStore.put(DID1, N1, true, false, false); |
| 124 | assertEquals("wrong master:", N1, dms.getMaster(DID1)); |
| 125 | assertNull("wrong master:", dms.getMaster(DID2)); |
| 126 | } |
| 127 | |
| 128 | @Test |
| 129 | public void getDevices() { |
Ayaka Koshibe | f9b02fc | 2014-10-15 17:07:05 -0700 | [diff] [blame] | 130 | assertTrue("wrong store state:", dms.roleMap.isEmpty()); |
Ayaka Koshibe | 8583ff3 | 2014-10-02 16:25:30 -0700 | [diff] [blame] | 131 | |
| 132 | testStore.put(DID1, N1, true, false, false); |
| 133 | testStore.put(DID2, N1, true, false, false); |
| 134 | testStore.put(DID3, N2, true, false, false); |
Ayaka Koshibe | 8583ff3 | 2014-10-02 16:25:30 -0700 | [diff] [blame] | 135 | assertEquals("wrong devices", |
| 136 | Sets.newHashSet(DID1, DID2), dms.getDevices(N1)); |
| 137 | } |
| 138 | |
| 139 | @Test |
| 140 | public void requestRoleAndTerm() { |
| 141 | //CN1 is "local" |
| 142 | testStore.setCurrent(CN1); |
| 143 | |
| 144 | //if already MASTER, nothing should happen |
Yuta HIGUCHI | b5b71b3 | 2014-10-30 02:41:25 -0700 | [diff] [blame] | 145 | testStore.put(DID2, N1, true, false, true); |
Ayaka Koshibe | 8583ff3 | 2014-10-02 16:25:30 -0700 | [diff] [blame] | 146 | assertEquals("wrong role for MASTER:", MASTER, dms.requestRole(DID2)); |
Ayaka Koshibe | 8583ff3 | 2014-10-02 16:25:30 -0700 | [diff] [blame] | 147 | |
| 148 | //populate maps with DID1, N1 thru NONE case |
| 149 | assertEquals("wrong role for NONE:", MASTER, dms.requestRole(DID1)); |
Ayaka Koshibe | c404770 | 2014-10-07 14:43:52 -0700 | [diff] [blame] | 150 | assertTrue("wrong state for store:", !dms.terms.isEmpty()); |
Ayaka Koshibe | 8583ff3 | 2014-10-02 16:25:30 -0700 | [diff] [blame] | 151 | assertEquals("wrong term", |
Yuta HIGUCHI | dfe6e3b | 2014-10-30 11:31:51 -0700 | [diff] [blame^] | 152 | MastershipTerm.of(N1, 1), dms.getTermFor(DID1)); |
Ayaka Koshibe | 8583ff3 | 2014-10-02 16:25:30 -0700 | [diff] [blame] | 153 | |
| 154 | //CN2 now local. DID2 has N1 as MASTER so N2 is STANDBY |
| 155 | testStore.setCurrent(CN2); |
| 156 | assertEquals("wrong role for STANDBY:", STANDBY, dms.requestRole(DID2)); |
Ayaka Koshibe | c404770 | 2014-10-07 14:43:52 -0700 | [diff] [blame] | 157 | assertEquals("wrong number of entries:", 2, dms.terms.size()); |
Ayaka Koshibe | 8583ff3 | 2014-10-02 16:25:30 -0700 | [diff] [blame] | 158 | |
| 159 | //change term and requestRole() again; should persist |
| 160 | testStore.increment(DID2); |
| 161 | assertEquals("wrong role for STANDBY:", STANDBY, dms.requestRole(DID2)); |
| 162 | assertEquals("wrong term", MastershipTerm.of(N1, 1), dms.getTermFor(DID2)); |
| 163 | } |
| 164 | |
| 165 | @Test |
| 166 | public void setMaster() { |
| 167 | //populate maps with DID1, N1 as MASTER thru NONE case |
| 168 | testStore.setCurrent(CN1); |
| 169 | assertEquals("wrong role for NONE:", MASTER, dms.requestRole(DID1)); |
| 170 | assertNull("wrong event:", dms.setMaster(N1, DID1)); |
| 171 | |
| 172 | //switch over to N2 |
| 173 | assertEquals("wrong event:", Type.MASTER_CHANGED, dms.setMaster(N2, DID1).type()); |
Ayaka Koshibe | a7384a8 | 2014-10-22 18:59:06 -0700 | [diff] [blame] | 174 | System.out.println(dms.getTermFor(DID1).master() + ":" + dms.getTermFor(DID1).termNumber()); |
Yuta HIGUCHI | dfe6e3b | 2014-10-30 11:31:51 -0700 | [diff] [blame^] | 175 | assertEquals("wrong term", MastershipTerm.of(N2, 2), dms.getTermFor(DID1)); |
Ayaka Koshibe | 8583ff3 | 2014-10-02 16:25:30 -0700 | [diff] [blame] | 176 | |
| 177 | //orphan switch - should be rare case |
| 178 | assertEquals("wrong event:", Type.MASTER_CHANGED, dms.setMaster(N2, DID2).type()); |
Yuta HIGUCHI | dfe6e3b | 2014-10-30 11:31:51 -0700 | [diff] [blame^] | 179 | assertEquals("wrong term", MastershipTerm.of(N2, 1), dms.getTermFor(DID2)); |
Ayaka Koshibe | 8583ff3 | 2014-10-02 16:25:30 -0700 | [diff] [blame] | 180 | //disconnect and reconnect - sign of failing re-election or single-instance channel |
Ayaka Koshibe | f9b02fc | 2014-10-15 17:07:05 -0700 | [diff] [blame] | 181 | dms.roleMap.clear(); |
Ayaka Koshibe | 8583ff3 | 2014-10-02 16:25:30 -0700 | [diff] [blame] | 182 | dms.setMaster(N2, DID2); |
Yuta HIGUCHI | dfe6e3b | 2014-10-30 11:31:51 -0700 | [diff] [blame^] | 183 | assertEquals("wrong term", MastershipTerm.of(N2, 2), dms.getTermFor(DID2)); |
Ayaka Koshibe | 8583ff3 | 2014-10-02 16:25:30 -0700 | [diff] [blame] | 184 | } |
| 185 | |
| 186 | @Test |
Ayaka Koshibe | c404770 | 2014-10-07 14:43:52 -0700 | [diff] [blame] | 187 | public void relinquishRole() { |
Ayaka Koshibe | 8583ff3 | 2014-10-02 16:25:30 -0700 | [diff] [blame] | 188 | //populate maps with DID1, N1 as MASTER thru NONE case |
| 189 | testStore.setCurrent(CN1); |
| 190 | assertEquals("wrong role for NONE:", MASTER, dms.requestRole(DID1)); |
| 191 | //no backup, no new MASTER/event |
Ayaka Koshibe | c404770 | 2014-10-07 14:43:52 -0700 | [diff] [blame] | 192 | assertNull("wrong event:", dms.relinquishRole(N1, DID1)); |
Ayaka Koshibe | 25fd23a | 2014-10-03 15:50:43 -0700 | [diff] [blame] | 193 | |
Ayaka Koshibe | 8583ff3 | 2014-10-02 16:25:30 -0700 | [diff] [blame] | 194 | dms.requestRole(DID1); |
Ayaka Koshibe | 25fd23a | 2014-10-03 15:50:43 -0700 | [diff] [blame] | 195 | |
| 196 | //add backup CN2, get it elected MASTER by relinquishing |
Ayaka Koshibe | 8583ff3 | 2014-10-02 16:25:30 -0700 | [diff] [blame] | 197 | testStore.setCurrent(CN2); |
Ayaka Koshibe | c404770 | 2014-10-07 14:43:52 -0700 | [diff] [blame] | 198 | assertEquals("wrong role for NONE:", STANDBY, dms.requestRole(DID1)); |
| 199 | assertEquals("wrong event:", Type.MASTER_CHANGED, dms.relinquishRole(N1, DID1).type()); |
Ayaka Koshibe | 8583ff3 | 2014-10-02 16:25:30 -0700 | [diff] [blame] | 200 | assertEquals("wrong master", N2, dms.getMaster(DID1)); |
| 201 | |
Ayaka Koshibe | c404770 | 2014-10-07 14:43:52 -0700 | [diff] [blame] | 202 | //all nodes "give up" on device, which goes back to NONE. |
| 203 | assertNull("wrong event:", dms.relinquishRole(N2, DID1)); |
| 204 | assertEquals("wrong role for node:", NONE, dms.getRole(N2, DID1)); |
Ayaka Koshibe | 25fd23a | 2014-10-03 15:50:43 -0700 | [diff] [blame] | 205 | |
Ayaka Koshibe | f9b02fc | 2014-10-15 17:07:05 -0700 | [diff] [blame] | 206 | assertEquals("wrong number of retired nodes", 2, |
| 207 | dms.roleMap.get(DID1).nodesOfRole(NONE).size()); |
Ayaka Koshibe | c404770 | 2014-10-07 14:43:52 -0700 | [diff] [blame] | 208 | |
| 209 | //bring nodes back |
| 210 | assertEquals("wrong role for NONE:", MASTER, dms.requestRole(DID1)); |
| 211 | testStore.setCurrent(CN1); |
| 212 | assertEquals("wrong role for NONE:", STANDBY, dms.requestRole(DID1)); |
Ayaka Koshibe | f9b02fc | 2014-10-15 17:07:05 -0700 | [diff] [blame] | 213 | assertEquals("wrong number of backup nodes", 1, |
| 214 | dms.roleMap.get(DID1).nodesOfRole(STANDBY).size()); |
Ayaka Koshibe | c404770 | 2014-10-07 14:43:52 -0700 | [diff] [blame] | 215 | |
Ayaka Koshibe | a7384a8 | 2014-10-22 18:59:06 -0700 | [diff] [blame] | 216 | //If STANDBY, should drop to NONE |
| 217 | assertNull("wrong event:", dms.relinquishRole(N1, DID1)); |
| 218 | assertEquals("wrong role for node:", NONE, dms.getRole(N1, DID1)); |
| 219 | |
Ayaka Koshibe | c404770 | 2014-10-07 14:43:52 -0700 | [diff] [blame] | 220 | //NONE - nothing happens |
| 221 | assertNull("wrong event:", dms.relinquishRole(N1, DID2)); |
| 222 | assertEquals("wrong role for node:", NONE, dms.getRole(N1, DID2)); |
Ayaka Koshibe | 25fd23a | 2014-10-03 15:50:43 -0700 | [diff] [blame] | 223 | |
Ayaka Koshibe | 8583ff3 | 2014-10-02 16:25:30 -0700 | [diff] [blame] | 224 | } |
| 225 | |
Ayaka Koshibe | 5c0f237 | 2014-10-02 17:59:04 -0700 | [diff] [blame] | 226 | @Ignore("Ignore until Delegate spec. is clear.") |
| 227 | @Test |
| 228 | public void testEvents() throws InterruptedException { |
| 229 | //shamelessly copy other distributed store tests |
| 230 | final CountDownLatch addLatch = new CountDownLatch(1); |
| 231 | |
| 232 | MastershipStoreDelegate checkAdd = new MastershipStoreDelegate() { |
| 233 | @Override |
| 234 | public void notify(MastershipEvent event) { |
| 235 | assertEquals("wrong event:", Type.MASTER_CHANGED, event.type()); |
| 236 | assertEquals("wrong subject", DID1, event.subject()); |
Ayaka Koshibe | a7384a8 | 2014-10-22 18:59:06 -0700 | [diff] [blame] | 237 | assertEquals("wrong subject", N1, event.roleInfo().master()); |
Ayaka Koshibe | 5c0f237 | 2014-10-02 17:59:04 -0700 | [diff] [blame] | 238 | addLatch.countDown(); |
| 239 | } |
| 240 | }; |
| 241 | |
| 242 | dms.setDelegate(checkAdd); |
| 243 | dms.setMaster(N1, DID1); |
| 244 | //this will fail until we do something about single-instance-ness |
| 245 | assertTrue("Add event fired", addLatch.await(1, TimeUnit.SECONDS)); |
| 246 | } |
| 247 | |
Ayaka Koshibe | 8583ff3 | 2014-10-02 16:25:30 -0700 | [diff] [blame] | 248 | private class TestDistributedMastershipStore extends |
| 249 | DistributedMastershipStore { |
| 250 | public TestDistributedMastershipStore(StoreService storeService, |
Ayaka Koshibe | 4c89127 | 2014-10-08 17:14:16 -0700 | [diff] [blame] | 251 | KryoSerializer kryoSerialization) { |
Ayaka Koshibe | 8583ff3 | 2014-10-02 16:25:30 -0700 | [diff] [blame] | 252 | this.storeService = storeService; |
Ayaka Koshibe | 4c89127 | 2014-10-08 17:14:16 -0700 | [diff] [blame] | 253 | this.serializer = kryoSerialization; |
Ayaka Koshibe | 8583ff3 | 2014-10-02 16:25:30 -0700 | [diff] [blame] | 254 | } |
| 255 | |
| 256 | //helper to populate master/backup structures |
| 257 | public void put(DeviceId dev, NodeId node, |
Ayaka Koshibe | c404770 | 2014-10-07 14:43:52 -0700 | [diff] [blame] | 258 | boolean master, boolean backup, boolean term) { |
Ayaka Koshibe | f9b02fc | 2014-10-15 17:07:05 -0700 | [diff] [blame] | 259 | RoleValue rv = dms.roleMap.get(dev); |
| 260 | if (rv == null) { |
| 261 | rv = new RoleValue(); |
Ayaka Koshibe | f9b02fc | 2014-10-15 17:07:05 -0700 | [diff] [blame] | 262 | } |
Ayaka Koshibe | c404770 | 2014-10-07 14:43:52 -0700 | [diff] [blame] | 263 | |
| 264 | if (master) { |
Ayaka Koshibe | f9b02fc | 2014-10-15 17:07:05 -0700 | [diff] [blame] | 265 | rv.add(MASTER, node); |
| 266 | rv.reassign(node, STANDBY, NONE); |
Ayaka Koshibe | 8583ff3 | 2014-10-02 16:25:30 -0700 | [diff] [blame] | 267 | } |
| 268 | if (backup) { |
Ayaka Koshibe | f9b02fc | 2014-10-15 17:07:05 -0700 | [diff] [blame] | 269 | rv.add(STANDBY, node); |
| 270 | rv.remove(MASTER, node); |
| 271 | rv.remove(NONE, node); |
Ayaka Koshibe | 8583ff3 | 2014-10-02 16:25:30 -0700 | [diff] [blame] | 272 | } |
| 273 | if (term) { |
Ayaka Koshibe | f9b02fc | 2014-10-15 17:07:05 -0700 | [diff] [blame] | 274 | dms.terms.put(dev, 0); |
Ayaka Koshibe | c404770 | 2014-10-07 14:43:52 -0700 | [diff] [blame] | 275 | } |
Ayaka Koshibe | e8e4535 | 2014-10-16 00:37:19 -0700 | [diff] [blame] | 276 | dms.roleMap.put(dev, rv); |
Ayaka Koshibe | c404770 | 2014-10-07 14:43:52 -0700 | [diff] [blame] | 277 | } |
| 278 | |
Ayaka Koshibe | 4c89127 | 2014-10-08 17:14:16 -0700 | [diff] [blame] | 279 | //a dumb utility function. |
Ayaka Koshibe | c404770 | 2014-10-07 14:43:52 -0700 | [diff] [blame] | 280 | public void dump() { |
Ayaka Koshibe | f9b02fc | 2014-10-15 17:07:05 -0700 | [diff] [blame] | 281 | for (Map.Entry<DeviceId, RoleValue> el : dms.roleMap.entrySet()) { |
| 282 | System.out.println("DID: " + el.getKey()); |
| 283 | for (MastershipRole role : MastershipRole.values()) { |
Ayaka Koshibe | e8e4535 | 2014-10-16 00:37:19 -0700 | [diff] [blame] | 284 | System.out.println("\t" + role.toString() + ":"); |
Ayaka Koshibe | f9b02fc | 2014-10-15 17:07:05 -0700 | [diff] [blame] | 285 | for (NodeId n : el.getValue().nodesOfRole(role)) { |
Ayaka Koshibe | e8e4535 | 2014-10-16 00:37:19 -0700 | [diff] [blame] | 286 | System.out.println("\t\t" + n); |
Ayaka Koshibe | f9b02fc | 2014-10-15 17:07:05 -0700 | [diff] [blame] | 287 | } |
| 288 | } |
Ayaka Koshibe | 8583ff3 | 2014-10-02 16:25:30 -0700 | [diff] [blame] | 289 | } |
| 290 | } |
| 291 | |
| 292 | //increment term for a device |
| 293 | public void increment(DeviceId dev) { |
Ayaka Koshibe | f9b02fc | 2014-10-15 17:07:05 -0700 | [diff] [blame] | 294 | Integer t = dms.terms.get(dev); |
Ayaka Koshibe | 8583ff3 | 2014-10-02 16:25:30 -0700 | [diff] [blame] | 295 | if (t != null) { |
Ayaka Koshibe | f9b02fc | 2014-10-15 17:07:05 -0700 | [diff] [blame] | 296 | dms.terms.put(dev, ++t); |
Ayaka Koshibe | 8583ff3 | 2014-10-02 16:25:30 -0700 | [diff] [blame] | 297 | } |
| 298 | } |
| 299 | |
| 300 | //sets the "local" node |
| 301 | public void setCurrent(ControllerNode node) { |
| 302 | ((TestClusterService) clusterService).current = node; |
| 303 | } |
| 304 | } |
| 305 | |
| 306 | private class TestClusterService implements ClusterService { |
| 307 | |
| 308 | protected ControllerNode current; |
| 309 | |
| 310 | @Override |
| 311 | public ControllerNode getLocalNode() { |
| 312 | return current; |
| 313 | } |
| 314 | |
| 315 | @Override |
| 316 | public Set<ControllerNode> getNodes() { |
| 317 | return Sets.newHashSet(CN1, CN2); |
| 318 | } |
| 319 | |
| 320 | @Override |
| 321 | public ControllerNode getNode(NodeId nodeId) { |
| 322 | return null; |
| 323 | } |
| 324 | |
| 325 | @Override |
| 326 | public State getState(NodeId nodeId) { |
| 327 | return null; |
| 328 | } |
| 329 | |
| 330 | @Override |
| 331 | public void addListener(ClusterEventListener listener) { |
| 332 | } |
| 333 | |
| 334 | @Override |
| 335 | public void removeListener(ClusterEventListener listener) { |
| 336 | } |
| 337 | |
| 338 | } |
Ayaka Koshibe | 25fd23a | 2014-10-03 15:50:43 -0700 | [diff] [blame] | 339 | |
Ayaka Koshibe | 8583ff3 | 2014-10-02 16:25:30 -0700 | [diff] [blame] | 340 | } |