| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package org.apache.cassandra.service; |
| |
| import java.io.File; |
| import java.io.FileWriter; |
| import java.io.IOException; |
| import java.io.PrintWriter; |
| import java.net.InetAddress; |
| import java.util.*; |
| |
| import com.google.common.collect.HashMultimap; |
| import com.google.common.collect.Multimap; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| import org.apache.cassandra.OrderedJUnit4ClassRunner; |
| import org.apache.cassandra.SchemaLoader; |
| import org.apache.cassandra.config.DatabaseDescriptor; |
| import org.apache.cassandra.schema.KeyspaceMetadata; |
| import org.apache.cassandra.config.Schema; |
| import org.apache.cassandra.db.Keyspace; |
| import org.apache.cassandra.db.WindowsFailedSnapshotTracker; |
| import org.apache.cassandra.dht.Murmur3Partitioner; |
| import org.apache.cassandra.dht.Murmur3Partitioner.LongToken; |
| import org.apache.cassandra.dht.OrderPreservingPartitioner.StringToken; |
| import org.apache.cassandra.dht.Range; |
| import org.apache.cassandra.dht.Token; |
| import org.apache.cassandra.exceptions.ConfigurationException; |
| import org.apache.cassandra.locator.IEndpointSnitch; |
| import org.apache.cassandra.locator.PropertyFileSnitch; |
| import org.apache.cassandra.locator.TokenMetadata; |
| import org.apache.cassandra.schema.KeyspaceParams; |
| import org.apache.cassandra.schema.ReplicationParams; |
| import org.apache.cassandra.schema.SchemaKeyspace; |
| import org.apache.cassandra.utils.FBUtilities; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assume.assumeTrue; |
| |
| @RunWith(OrderedJUnit4ClassRunner.class) |
| public class StorageServiceServerTest |
| { |
| @BeforeClass |
| public static void setUp() throws ConfigurationException |
| { |
| DatabaseDescriptor.setDaemonInitialized(); |
| IEndpointSnitch snitch = new PropertyFileSnitch(); |
| DatabaseDescriptor.setEndpointSnitch(snitch); |
| Keyspace.setInitialized(); |
| } |
| |
| @Test |
| public void testRegularMode() throws ConfigurationException |
| { |
| SchemaLoader.mkdirs(); |
| SchemaLoader.cleanup(); |
| StorageService.instance.initServer(0); |
| for (String path : DatabaseDescriptor.getAllDataFileLocations()) |
| { |
| // verify that storage directories are there. |
| assertTrue(new File(path).exists()); |
| } |
| // a proper test would be to call decommission here, but decommission() mixes both shutdown and datatransfer |
| // calls. This test is only interested in the shutdown-related items which a properly handled by just |
| // stopping the client. |
| //StorageService.instance.decommission(); |
| StorageService.instance.stopClient(); |
| } |
| |
| @Test |
| public void testGetAllRangesEmpty() |
| { |
| List<Token> toks = Collections.emptyList(); |
| assertEquals(Collections.<Range<Token>>emptyList(), StorageService.instance.getAllRanges(toks)); |
| } |
| |
| @Test |
| public void testSnapshot() throws IOException |
| { |
| // no need to insert extra data, even an "empty" database will have a little information in the system keyspace |
| StorageService.instance.takeSnapshot("snapshot"); |
| } |
| |
| private void checkTempFilePresence(File f, boolean exist) |
| { |
| for (int i = 0; i < 5; i++) |
| { |
| File subdir = new File(f, Integer.toString(i)); |
| subdir.mkdir(); |
| for (int j = 0; j < 5; j++) |
| { |
| File subF = new File(subdir, Integer.toString(j)); |
| assert(exist ? subF.exists() : !subF.exists()); |
| } |
| } |
| } |
| |
| @Test |
| public void testSnapshotFailureHandler() throws IOException |
| { |
| assumeTrue(FBUtilities.isWindows()); |
| |
| // Initial "run" of Cassandra, nothing in failed snapshot file |
| WindowsFailedSnapshotTracker.deleteOldSnapshots(); |
| |
| File f = new File(System.getenv("TEMP") + File.separator + Integer.toString(new Random().nextInt())); |
| f.mkdir(); |
| f.deleteOnExit(); |
| for (int i = 0; i < 5; i++) |
| { |
| File subdir = new File(f, Integer.toString(i)); |
| subdir.mkdir(); |
| for (int j = 0; j < 5; j++) |
| new File(subdir, Integer.toString(j)).createNewFile(); |
| } |
| |
| checkTempFilePresence(f, true); |
| |
| // Confirm deletion is recursive |
| for (int i = 0; i < 5; i++) |
| WindowsFailedSnapshotTracker.handleFailedSnapshot(new File(f, Integer.toString(i))); |
| |
| assert new File(WindowsFailedSnapshotTracker.TODELETEFILE).exists(); |
| |
| // Simulate shutdown and restart of C* node, closing out the list of failed snapshots. |
| WindowsFailedSnapshotTracker.resetForTests(); |
| |
| // Perform new run, mimicking behavior of C* at startup |
| WindowsFailedSnapshotTracker.deleteOldSnapshots(); |
| checkTempFilePresence(f, false); |
| |
| // Check to make sure we don't delete non-temp, non-datafile locations |
| WindowsFailedSnapshotTracker.resetForTests(); |
| PrintWriter tempPrinter = new PrintWriter(new FileWriter(WindowsFailedSnapshotTracker.TODELETEFILE, true)); |
| tempPrinter.println(".safeDir"); |
| tempPrinter.close(); |
| |
| File protectedDir = new File(".safeDir"); |
| protectedDir.mkdir(); |
| File protectedFile = new File(protectedDir, ".safeFile"); |
| protectedFile.createNewFile(); |
| |
| WindowsFailedSnapshotTracker.handleFailedSnapshot(protectedDir); |
| WindowsFailedSnapshotTracker.deleteOldSnapshots(); |
| |
| assert protectedDir.exists(); |
| assert protectedFile.exists(); |
| |
| protectedFile.delete(); |
| protectedDir.delete(); |
| } |
| |
| @Test |
| public void testTableSnapshot() throws IOException |
| { |
| // no need to insert extra data, even an "empty" database will have a little information in the system keyspace |
| StorageService.instance.takeTableSnapshot(SchemaKeyspace.NAME, SchemaKeyspace.KEYSPACES, "cf_snapshot"); |
| } |
| |
| @Test |
| public void testPrimaryRangeForEndpointWithinDCWithNetworkTopologyStrategy() throws Exception |
| { |
| TokenMetadata metadata = StorageService.instance.getTokenMetadata(); |
| metadata.clearUnsafe(); |
| |
| // DC1 |
| metadata.updateNormalToken(new StringToken("A"), InetAddress.getByName("127.0.0.1")); |
| metadata.updateNormalToken(new StringToken("C"), InetAddress.getByName("127.0.0.2")); |
| |
| // DC2 |
| metadata.updateNormalToken(new StringToken("B"), InetAddress.getByName("127.0.0.4")); |
| metadata.updateNormalToken(new StringToken("D"), InetAddress.getByName("127.0.0.5")); |
| |
| Map<String, String> configOptions = new HashMap<>(); |
| configOptions.put("DC1", "1"); |
| configOptions.put("DC2", "1"); |
| configOptions.put(ReplicationParams.CLASS, "NetworkTopologyStrategy"); |
| |
| Keyspace.clear("Keyspace1"); |
| KeyspaceMetadata meta = KeyspaceMetadata.create("Keyspace1", KeyspaceParams.create(false, configOptions)); |
| Schema.instance.setKeyspaceMetadata(meta); |
| |
| Collection<Range<Token>> primaryRanges = StorageService.instance.getPrimaryRangeForEndpointWithinDC(meta.name, |
| InetAddress.getByName("127.0.0.1")); |
| assertEquals(2, primaryRanges.size()); |
| assertTrue(primaryRanges.contains(new Range<Token>(new StringToken("D"), new StringToken("A")))); |
| assertTrue(primaryRanges.contains(new Range<Token>(new StringToken("C"), new StringToken("D")))); |
| |
| primaryRanges = StorageService.instance.getPrimaryRangeForEndpointWithinDC(meta.name, InetAddress.getByName("127.0.0.2")); |
| assertEquals(2, primaryRanges.size()); |
| assertTrue(primaryRanges.contains(new Range<Token>(new StringToken("A"), new StringToken("B")))); |
| assertTrue(primaryRanges.contains(new Range<Token>(new StringToken("B"), new StringToken("C")))); |
| |
| primaryRanges = StorageService.instance.getPrimaryRangeForEndpointWithinDC(meta.name, InetAddress.getByName("127.0.0.4")); |
| assertEquals(2, primaryRanges.size()); |
| assertTrue(primaryRanges.contains(new Range<Token>(new StringToken("D"), new StringToken("A")))); |
| assertTrue(primaryRanges.contains(new Range<Token>(new StringToken("A"), new StringToken("B")))); |
| |
| primaryRanges = StorageService.instance.getPrimaryRangeForEndpointWithinDC(meta.name, InetAddress.getByName("127.0.0.5")); |
| assertEquals(2, primaryRanges.size()); |
| assertTrue(primaryRanges.contains(new Range<Token>(new StringToken("B"), new StringToken("C")))); |
| assertTrue(primaryRanges.contains(new Range<Token>(new StringToken("C"), new StringToken("D")))); |
| } |
| |
| @Test |
| public void testPrimaryRangesWithNetworkTopologyStrategy() throws Exception |
| { |
| TokenMetadata metadata = StorageService.instance.getTokenMetadata(); |
| metadata.clearUnsafe(); |
| // DC1 |
| metadata.updateNormalToken(new StringToken("A"), InetAddress.getByName("127.0.0.1")); |
| metadata.updateNormalToken(new StringToken("C"), InetAddress.getByName("127.0.0.2")); |
| // DC2 |
| metadata.updateNormalToken(new StringToken("B"), InetAddress.getByName("127.0.0.4")); |
| metadata.updateNormalToken(new StringToken("D"), InetAddress.getByName("127.0.0.5")); |
| |
| Map<String, String> configOptions = new HashMap<>(); |
| configOptions.put("DC1", "1"); |
| configOptions.put("DC2", "1"); |
| configOptions.put(ReplicationParams.CLASS, "NetworkTopologyStrategy"); |
| |
| Keyspace.clear("Keyspace1"); |
| KeyspaceMetadata meta = KeyspaceMetadata.create("Keyspace1", KeyspaceParams.create(false, configOptions)); |
| Schema.instance.setKeyspaceMetadata(meta); |
| |
| Collection<Range<Token>> primaryRanges = StorageService.instance.getPrimaryRangesForEndpoint(meta.name, InetAddress.getByName("127.0.0.1")); |
| assert primaryRanges.size() == 1; |
| assert primaryRanges.contains(new Range<Token>(new StringToken("D"), new StringToken("A"))); |
| |
| primaryRanges = StorageService.instance.getPrimaryRangesForEndpoint(meta.name, InetAddress.getByName("127.0.0.2")); |
| assert primaryRanges.size() == 1; |
| assert primaryRanges.contains(new Range<Token>(new StringToken("B"), new StringToken("C"))); |
| |
| primaryRanges = StorageService.instance.getPrimaryRangesForEndpoint(meta.name, InetAddress.getByName("127.0.0.4")); |
| assert primaryRanges.size() == 1; |
| assert primaryRanges.contains(new Range<Token>(new StringToken("A"), new StringToken("B"))); |
| |
| primaryRanges = StorageService.instance.getPrimaryRangesForEndpoint(meta.name, InetAddress.getByName("127.0.0.5")); |
| assert primaryRanges.size() == 1; |
| assert primaryRanges.contains(new Range<Token>(new StringToken("C"), new StringToken("D"))); |
| } |
| |
| @Test |
| public void testPrimaryRangesWithNetworkTopologyStrategyOneDCOnly() throws Exception |
| { |
| TokenMetadata metadata = StorageService.instance.getTokenMetadata(); |
| metadata.clearUnsafe(); |
| // DC1 |
| metadata.updateNormalToken(new StringToken("A"), InetAddress.getByName("127.0.0.1")); |
| metadata.updateNormalToken(new StringToken("C"), InetAddress.getByName("127.0.0.2")); |
| // DC2 |
| metadata.updateNormalToken(new StringToken("B"), InetAddress.getByName("127.0.0.4")); |
| metadata.updateNormalToken(new StringToken("D"), InetAddress.getByName("127.0.0.5")); |
| |
| Map<String, String> configOptions = new HashMap<>(); |
| configOptions.put("DC2", "2"); |
| configOptions.put(ReplicationParams.CLASS, "NetworkTopologyStrategy"); |
| |
| Keyspace.clear("Keyspace1"); |
| KeyspaceMetadata meta = KeyspaceMetadata.create("Keyspace1", KeyspaceParams.create(false, configOptions)); |
| Schema.instance.setKeyspaceMetadata(meta); |
| |
| // endpoints in DC1 should not have primary range |
| Collection<Range<Token>> primaryRanges = StorageService.instance.getPrimaryRangesForEndpoint(meta.name, InetAddress.getByName("127.0.0.1")); |
| assert primaryRanges.isEmpty(); |
| |
| primaryRanges = StorageService.instance.getPrimaryRangesForEndpoint(meta.name, InetAddress.getByName("127.0.0.2")); |
| assert primaryRanges.isEmpty(); |
| |
| // endpoints in DC2 should have primary ranges which also cover DC1 |
| primaryRanges = StorageService.instance.getPrimaryRangesForEndpoint(meta.name, InetAddress.getByName("127.0.0.4")); |
| assert primaryRanges.size() == 2; |
| assert primaryRanges.contains(new Range<Token>(new StringToken("D"), new StringToken("A"))); |
| assert primaryRanges.contains(new Range<Token>(new StringToken("A"), new StringToken("B"))); |
| |
| primaryRanges = StorageService.instance.getPrimaryRangesForEndpoint(meta.name, InetAddress.getByName("127.0.0.5")); |
| assert primaryRanges.size() == 2; |
| assert primaryRanges.contains(new Range<Token>(new StringToken("C"), new StringToken("D"))); |
| assert primaryRanges.contains(new Range<Token>(new StringToken("B"), new StringToken("C"))); |
| } |
| |
| @Test |
| public void testPrimaryRangeForEndpointWithinDCWithNetworkTopologyStrategyOneDCOnly() throws Exception |
| { |
| TokenMetadata metadata = StorageService.instance.getTokenMetadata(); |
| metadata.clearUnsafe(); |
| // DC1 |
| metadata.updateNormalToken(new StringToken("A"), InetAddress.getByName("127.0.0.1")); |
| metadata.updateNormalToken(new StringToken("C"), InetAddress.getByName("127.0.0.2")); |
| // DC2 |
| metadata.updateNormalToken(new StringToken("B"), InetAddress.getByName("127.0.0.4")); |
| metadata.updateNormalToken(new StringToken("D"), InetAddress.getByName("127.0.0.5")); |
| |
| Map<String, String> configOptions = new HashMap<>(); |
| configOptions.put("DC2", "2"); |
| configOptions.put(ReplicationParams.CLASS, "NetworkTopologyStrategy"); |
| |
| Keyspace.clear("Keyspace1"); |
| KeyspaceMetadata meta = KeyspaceMetadata.create("Keyspace1", KeyspaceParams.create(false, configOptions)); |
| Schema.instance.setKeyspaceMetadata(meta); |
| |
| // endpoints in DC1 should not have primary range |
| Collection<Range<Token>> primaryRanges = StorageService.instance.getPrimaryRangeForEndpointWithinDC(meta.name, InetAddress.getByName("127.0.0.1")); |
| assertTrue(primaryRanges.isEmpty()); |
| |
| primaryRanges = StorageService.instance.getPrimaryRangeForEndpointWithinDC(meta.name, |
| InetAddress.getByName("127.0.0.2")); |
| assertTrue(primaryRanges.isEmpty()); |
| |
| // endpoints in DC2 should have primary ranges which also cover DC1 |
| primaryRanges = StorageService.instance.getPrimaryRangeForEndpointWithinDC(meta.name, InetAddress.getByName("127.0.0.4")); |
| assertTrue(primaryRanges.size() == 2); |
| assertTrue(primaryRanges.contains(new Range<Token>(new StringToken("D"), new StringToken("A")))); |
| assertTrue(primaryRanges.contains(new Range<Token>(new StringToken("A"), new StringToken("B")))); |
| |
| primaryRanges = StorageService.instance.getPrimaryRangeForEndpointWithinDC(meta.name, InetAddress.getByName("127.0.0.5")); |
| assertTrue(primaryRanges.size() == 2); |
| assertTrue(primaryRanges.contains(new Range<Token>(new StringToken("C"), new StringToken("D")))); |
| assertTrue(primaryRanges.contains(new Range<Token>(new StringToken("B"), new StringToken("C")))); |
| } |
| |
| @Test |
| public void testPrimaryRangesWithVnodes() throws Exception |
| { |
| TokenMetadata metadata = StorageService.instance.getTokenMetadata(); |
| metadata.clearUnsafe(); |
| // DC1 |
| Multimap<InetAddress, Token> dc1 = HashMultimap.create(); |
| dc1.put(InetAddress.getByName("127.0.0.1"), new StringToken("A")); |
| dc1.put(InetAddress.getByName("127.0.0.1"), new StringToken("E")); |
| dc1.put(InetAddress.getByName("127.0.0.1"), new StringToken("H")); |
| dc1.put(InetAddress.getByName("127.0.0.2"), new StringToken("C")); |
| dc1.put(InetAddress.getByName("127.0.0.2"), new StringToken("I")); |
| dc1.put(InetAddress.getByName("127.0.0.2"), new StringToken("J")); |
| metadata.updateNormalTokens(dc1); |
| // DC2 |
| Multimap<InetAddress, Token> dc2 = HashMultimap.create(); |
| dc2.put(InetAddress.getByName("127.0.0.4"), new StringToken("B")); |
| dc2.put(InetAddress.getByName("127.0.0.4"), new StringToken("G")); |
| dc2.put(InetAddress.getByName("127.0.0.4"), new StringToken("L")); |
| dc2.put(InetAddress.getByName("127.0.0.5"), new StringToken("D")); |
| dc2.put(InetAddress.getByName("127.0.0.5"), new StringToken("F")); |
| dc2.put(InetAddress.getByName("127.0.0.5"), new StringToken("K")); |
| metadata.updateNormalTokens(dc2); |
| |
| Map<String, String> configOptions = new HashMap<>(); |
| configOptions.put("DC2", "2"); |
| configOptions.put(ReplicationParams.CLASS, "NetworkTopologyStrategy"); |
| |
| Keyspace.clear("Keyspace1"); |
| KeyspaceMetadata meta = KeyspaceMetadata.create("Keyspace1", KeyspaceParams.create(false, configOptions)); |
| Schema.instance.setKeyspaceMetadata(meta); |
| |
| // endpoints in DC1 should not have primary range |
| Collection<Range<Token>> primaryRanges = StorageService.instance.getPrimaryRangesForEndpoint(meta.name, InetAddress.getByName("127.0.0.1")); |
| assert primaryRanges.isEmpty(); |
| |
| primaryRanges = StorageService.instance.getPrimaryRangesForEndpoint(meta.name, InetAddress.getByName("127.0.0.2")); |
| assert primaryRanges.isEmpty(); |
| |
| // endpoints in DC2 should have primary ranges which also cover DC1 |
| primaryRanges = StorageService.instance.getPrimaryRangesForEndpoint(meta.name, InetAddress.getByName("127.0.0.4")); |
| assert primaryRanges.size() == 4; |
| assert primaryRanges.contains(new Range<Token>(new StringToken("A"), new StringToken("B"))); |
| assert primaryRanges.contains(new Range<Token>(new StringToken("F"), new StringToken("G"))); |
| assert primaryRanges.contains(new Range<Token>(new StringToken("K"), new StringToken("L"))); |
| // because /127.0.0.4 holds token "B" which is the next to token "A" from /127.0.0.1, |
| // the node covers range (L, A] |
| assert primaryRanges.contains(new Range<Token>(new StringToken("L"), new StringToken("A"))); |
| |
| primaryRanges = StorageService.instance.getPrimaryRangesForEndpoint(meta.name, InetAddress.getByName("127.0.0.5")); |
| assert primaryRanges.size() == 8; |
| assert primaryRanges.contains(new Range<Token>(new StringToken("C"), new StringToken("D"))); |
| assert primaryRanges.contains(new Range<Token>(new StringToken("E"), new StringToken("F"))); |
| assert primaryRanges.contains(new Range<Token>(new StringToken("J"), new StringToken("K"))); |
| // ranges from /127.0.0.1 |
| assert primaryRanges.contains(new Range<Token>(new StringToken("D"), new StringToken("E"))); |
| // the next token to "H" in DC2 is "K" in /127.0.0.5, so (G, H] goes to /127.0.0.5 |
| assert primaryRanges.contains(new Range<Token>(new StringToken("G"), new StringToken("H"))); |
| // ranges from /127.0.0.2 |
| assert primaryRanges.contains(new Range<Token>(new StringToken("B"), new StringToken("C"))); |
| assert primaryRanges.contains(new Range<Token>(new StringToken("H"), new StringToken("I"))); |
| assert primaryRanges.contains(new Range<Token>(new StringToken("I"), new StringToken("J"))); |
| } |
| |
| @Test |
| public void testPrimaryRangeForEndpointWithinDCWithVnodes() throws Exception |
| { |
| TokenMetadata metadata = StorageService.instance.getTokenMetadata(); |
| metadata.clearUnsafe(); |
| |
| // DC1 |
| Multimap<InetAddress, Token> dc1 = HashMultimap.create(); |
| dc1.put(InetAddress.getByName("127.0.0.1"), new StringToken("A")); |
| dc1.put(InetAddress.getByName("127.0.0.1"), new StringToken("E")); |
| dc1.put(InetAddress.getByName("127.0.0.1"), new StringToken("H")); |
| dc1.put(InetAddress.getByName("127.0.0.2"), new StringToken("C")); |
| dc1.put(InetAddress.getByName("127.0.0.2"), new StringToken("I")); |
| dc1.put(InetAddress.getByName("127.0.0.2"), new StringToken("J")); |
| metadata.updateNormalTokens(dc1); |
| |
| // DC2 |
| Multimap<InetAddress, Token> dc2 = HashMultimap.create(); |
| dc2.put(InetAddress.getByName("127.0.0.4"), new StringToken("B")); |
| dc2.put(InetAddress.getByName("127.0.0.4"), new StringToken("G")); |
| dc2.put(InetAddress.getByName("127.0.0.4"), new StringToken("L")); |
| dc2.put(InetAddress.getByName("127.0.0.5"), new StringToken("D")); |
| dc2.put(InetAddress.getByName("127.0.0.5"), new StringToken("F")); |
| dc2.put(InetAddress.getByName("127.0.0.5"), new StringToken("K")); |
| metadata.updateNormalTokens(dc2); |
| |
| Map<String, String> configOptions = new HashMap<>(); |
| configOptions.put("DC1", "1"); |
| configOptions.put("DC2", "2"); |
| configOptions.put(ReplicationParams.CLASS, "NetworkTopologyStrategy"); |
| |
| Keyspace.clear("Keyspace1"); |
| KeyspaceMetadata meta = KeyspaceMetadata.create("Keyspace1", KeyspaceParams.create(false, configOptions)); |
| Schema.instance.setKeyspaceMetadata(meta); |
| |
| // endpoints in DC1 should have primary ranges which also cover DC2 |
| Collection<Range<Token>> primaryRanges = StorageService.instance.getPrimaryRangeForEndpointWithinDC(meta.name, InetAddress.getByName("127.0.0.1")); |
| assertEquals(8, primaryRanges.size()); |
| assertTrue(primaryRanges.contains(new Range<Token>(new StringToken("J"), new StringToken("K")))); |
| assertTrue(primaryRanges.contains(new Range<Token>(new StringToken("K"), new StringToken("L")))); |
| assertTrue(primaryRanges.contains(new Range<Token>(new StringToken("L"), new StringToken("A")))); |
| assertTrue(primaryRanges.contains(new Range<Token>(new StringToken("C"), new StringToken("D")))); |
| assertTrue(primaryRanges.contains(new Range<Token>(new StringToken("D"), new StringToken("E")))); |
| assertTrue(primaryRanges.contains(new Range<Token>(new StringToken("E"), new StringToken("F")))); |
| assertTrue(primaryRanges.contains(new Range<Token>(new StringToken("F"), new StringToken("G")))); |
| assertTrue(primaryRanges.contains(new Range<Token>(new StringToken("G"), new StringToken("H")))); |
| |
| // endpoints in DC1 should have primary ranges which also cover DC2 |
| primaryRanges = StorageService.instance.getPrimaryRangeForEndpointWithinDC(meta.name, InetAddress.getByName("127.0.0.2")); |
| assertEquals(4, primaryRanges.size()); |
| assertTrue(primaryRanges.contains(new Range<Token>(new StringToken("B"), new StringToken("C")))); |
| assertTrue(primaryRanges.contains(new Range<Token>(new StringToken("A"), new StringToken("B")))); |
| assertTrue(primaryRanges.contains(new Range<Token>(new StringToken("H"), new StringToken("I")))); |
| assertTrue(primaryRanges.contains(new Range<Token>(new StringToken("I"), new StringToken("J")))); |
| |
| // endpoints in DC2 should have primary ranges which also cover DC1 |
| primaryRanges = StorageService.instance.getPrimaryRangeForEndpointWithinDC(meta.name, InetAddress.getByName("127.0.0.4")); |
| assertEquals(4, primaryRanges.size()); |
| assertTrue(primaryRanges.contains(new Range<Token>(new StringToken("A"), new StringToken("B")))); |
| assertTrue(primaryRanges.contains(new Range<Token>(new StringToken("F"), new StringToken("G")))); |
| assertTrue(primaryRanges.contains(new Range<Token>(new StringToken("K"), new StringToken("L")))); |
| // because /127.0.0.4 holds token "B" which is the next to token "A" from /127.0.0.1, |
| // the node covers range (L, A] |
| assertTrue(primaryRanges.contains(new Range<Token>(new StringToken("L"), new StringToken("A")))); |
| |
| primaryRanges = StorageService.instance.getPrimaryRangeForEndpointWithinDC(meta.name, InetAddress.getByName("127.0.0.5")); |
| assertTrue(primaryRanges.size() == 8); |
| assertTrue(primaryRanges.contains(new Range<Token>(new StringToken("C"), new StringToken("D")))); |
| assertTrue(primaryRanges.contains(new Range<Token>(new StringToken("E"), new StringToken("F")))); |
| assertTrue(primaryRanges.contains(new Range<Token>(new StringToken("J"), new StringToken("K")))); |
| // ranges from /127.0.0.1 |
| assertTrue(primaryRanges.contains(new Range<Token>(new StringToken("D"), new StringToken("E")))); |
| // the next token to "H" in DC2 is "K" in /127.0.0.5, so (G, H] goes to /127.0.0.5 |
| assertTrue(primaryRanges.contains(new Range<Token>(new StringToken("G"), new StringToken("H")))); |
| // ranges from /127.0.0.2 |
| assertTrue(primaryRanges.contains(new Range<Token>(new StringToken("B"), new StringToken("C")))); |
| assertTrue(primaryRanges.contains(new Range<Token>(new StringToken("H"), new StringToken("I")))); |
| assertTrue(primaryRanges.contains(new Range<Token>(new StringToken("I"), new StringToken("J")))); |
| } |
| |
| @Test |
| public void testPrimaryRangesWithSimpleStrategy() throws Exception |
| { |
| TokenMetadata metadata = StorageService.instance.getTokenMetadata(); |
| metadata.clearUnsafe(); |
| |
| metadata.updateNormalToken(new StringToken("A"), InetAddress.getByName("127.0.0.1")); |
| metadata.updateNormalToken(new StringToken("B"), InetAddress.getByName("127.0.0.2")); |
| metadata.updateNormalToken(new StringToken("C"), InetAddress.getByName("127.0.0.3")); |
| |
| Keyspace.clear("Keyspace1"); |
| KeyspaceMetadata meta = KeyspaceMetadata.create("Keyspace1", KeyspaceParams.simpleTransient(2)); |
| Schema.instance.setKeyspaceMetadata(meta); |
| |
| Collection<Range<Token>> primaryRanges = StorageService.instance.getPrimaryRangesForEndpoint(meta.name, InetAddress.getByName("127.0.0.1")); |
| assert primaryRanges.size() == 1; |
| assert primaryRanges.contains(new Range<Token>(new StringToken("C"), new StringToken("A"))); |
| |
| primaryRanges = StorageService.instance.getPrimaryRangesForEndpoint(meta.name, InetAddress.getByName("127.0.0.2")); |
| assert primaryRanges.size() == 1; |
| assert primaryRanges.contains(new Range<Token>(new StringToken("A"), new StringToken("B"))); |
| |
| primaryRanges = StorageService.instance.getPrimaryRangesForEndpoint(meta.name, InetAddress.getByName("127.0.0.3")); |
| assert primaryRanges.size() == 1; |
| assert primaryRanges.contains(new Range<Token>(new StringToken("B"), new StringToken("C"))); |
| } |
| |
| /* Does not make much sense to use -local and -pr with simplestrategy, but just to prevent human errors */ |
| @Test |
| public void testPrimaryRangeForEndpointWithinDCWithSimpleStrategy() throws Exception |
| { |
| TokenMetadata metadata = StorageService.instance.getTokenMetadata(); |
| metadata.clearUnsafe(); |
| |
| metadata.updateNormalToken(new StringToken("A"), InetAddress.getByName("127.0.0.1")); |
| metadata.updateNormalToken(new StringToken("B"), InetAddress.getByName("127.0.0.2")); |
| metadata.updateNormalToken(new StringToken("C"), InetAddress.getByName("127.0.0.3")); |
| |
| Map<String, String> configOptions = new HashMap<>(); |
| configOptions.put("replication_factor", "2"); |
| |
| Keyspace.clear("Keyspace1"); |
| KeyspaceMetadata meta = KeyspaceMetadata.create("Keyspace1", KeyspaceParams.simpleTransient(2)); |
| Schema.instance.setKeyspaceMetadata(meta); |
| |
| Collection<Range<Token>> primaryRanges = StorageService.instance.getPrimaryRangeForEndpointWithinDC(meta.name, InetAddress.getByName("127.0.0.1")); |
| assert primaryRanges.size() == 1; |
| assert primaryRanges.contains(new Range<Token>(new StringToken("C"), new StringToken("A"))); |
| |
| primaryRanges = StorageService.instance.getPrimaryRangeForEndpointWithinDC(meta.name, InetAddress.getByName("127.0.0.2")); |
| assert primaryRanges.size() == 1; |
| assert primaryRanges.contains(new Range<Token>(new StringToken("A"), new StringToken("B"))); |
| |
| primaryRanges = StorageService.instance.getPrimaryRangeForEndpointWithinDC(meta.name, InetAddress.getByName("127.0.0.3")); |
| assert primaryRanges.size() == 1; |
| assert primaryRanges.contains(new Range<Token>(new StringToken("B"), new StringToken("C"))); |
| } |
| |
| @Test |
| public void testCreateRepairRangeFrom() throws Exception |
| { |
| StorageService.instance.setPartitionerUnsafe(Murmur3Partitioner.instance); |
| |
| TokenMetadata metadata = StorageService.instance.getTokenMetadata(); |
| metadata.clearUnsafe(); |
| |
| metadata.updateNormalToken(new LongToken(1000L), InetAddress.getByName("127.0.0.1")); |
| metadata.updateNormalToken(new LongToken(2000L), InetAddress.getByName("127.0.0.2")); |
| metadata.updateNormalToken(new LongToken(3000L), InetAddress.getByName("127.0.0.3")); |
| metadata.updateNormalToken(new LongToken(4000L), InetAddress.getByName("127.0.0.4")); |
| |
| Collection<Range<Token>> repairRangeFrom = StorageService.instance.createRepairRangeFrom("1500", "3700"); |
| assert repairRangeFrom.size() == 3; |
| assert repairRangeFrom.contains(new Range<Token>(new LongToken(1500L), new LongToken(2000L))); |
| assert repairRangeFrom.contains(new Range<Token>(new LongToken(2000L), new LongToken(3000L))); |
| assert repairRangeFrom.contains(new Range<Token>(new LongToken(3000L), new LongToken(3700L))); |
| |
| repairRangeFrom = StorageService.instance.createRepairRangeFrom("500", "700"); |
| assert repairRangeFrom.size() == 1; |
| assert repairRangeFrom.contains(new Range<Token>(new LongToken(500L), new LongToken(700L))); |
| |
| repairRangeFrom = StorageService.instance.createRepairRangeFrom("500", "1700"); |
| assert repairRangeFrom.size() == 2; |
| assert repairRangeFrom.contains(new Range<Token>(new LongToken(500L), new LongToken(1000L))); |
| assert repairRangeFrom.contains(new Range<Token>(new LongToken(1000L), new LongToken(1700L))); |
| |
| repairRangeFrom = StorageService.instance.createRepairRangeFrom("2500", "2300"); |
| assert repairRangeFrom.size() == 5; |
| assert repairRangeFrom.contains(new Range<Token>(new LongToken(2500L), new LongToken(3000L))); |
| assert repairRangeFrom.contains(new Range<Token>(new LongToken(3000L), new LongToken(4000L))); |
| assert repairRangeFrom.contains(new Range<Token>(new LongToken(4000L), new LongToken(1000L))); |
| assert repairRangeFrom.contains(new Range<Token>(new LongToken(1000L), new LongToken(2000L))); |
| assert repairRangeFrom.contains(new Range<Token>(new LongToken(2000L), new LongToken(2300L))); |
| |
| repairRangeFrom = StorageService.instance.createRepairRangeFrom("2000", "3000"); |
| assert repairRangeFrom.size() == 1; |
| assert repairRangeFrom.contains(new Range<Token>(new LongToken(2000L), new LongToken(3000L))); |
| |
| repairRangeFrom = StorageService.instance.createRepairRangeFrom("2000", "2000"); |
| assert repairRangeFrom.size() == 0; |
| } |
| } |
