| /* |
| * 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.distributed.test.ring; |
| |
| import java.net.InetSocketAddress; |
| import java.time.Duration; |
| import java.util.HashSet; |
| import java.util.Map; |
| import java.util.Set; |
| |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| import org.apache.cassandra.dht.Range; |
| import org.apache.cassandra.dht.Token; |
| import org.apache.cassandra.distributed.Cluster; |
| import org.apache.cassandra.distributed.api.IInstanceConfig; |
| import org.apache.cassandra.distributed.api.IInvokableInstance; |
| import org.apache.cassandra.distributed.api.TokenSupplier; |
| import org.apache.cassandra.distributed.impl.DistributedTestSnitch; |
| import org.apache.cassandra.distributed.shared.NetworkTopology; |
| import org.apache.cassandra.distributed.test.TestBaseImpl; |
| import org.apache.cassandra.locator.EndpointsForRange; |
| import org.apache.cassandra.locator.InetAddressAndPort; |
| import org.apache.cassandra.service.PendingRangeCalculatorService; |
| import org.apache.cassandra.service.StorageService; |
| |
| import static org.apache.cassandra.config.CassandraRelevantProperties.JOIN_RING; |
| import static org.apache.cassandra.distributed.action.GossipHelper.bootstrap; |
| import static org.apache.cassandra.distributed.action.GossipHelper.disseminateGossipState; |
| import static org.apache.cassandra.distributed.action.GossipHelper.statusToBootstrap; |
| import static org.apache.cassandra.distributed.action.GossipHelper.withProperty; |
| import static org.apache.cassandra.distributed.api.Feature.GOSSIP; |
| import static org.apache.cassandra.distributed.api.Feature.NETWORK; |
| |
| public class PendingWritesTest extends TestBaseImpl |
| { |
| @Test |
| public void testPendingWrites() throws Throwable |
| { |
| int originalNodeCount = 2; |
| int expandedNodeCount = originalNodeCount + 1; |
| |
| try (Cluster cluster = builder().withNodes(originalNodeCount) |
| .withTokenSupplier(TokenSupplier.evenlyDistributedTokens(expandedNodeCount)) |
| .withNodeIdTopology(NetworkTopology.singleDcNetworkTopology(expandedNodeCount, "dc0", "rack0")) |
| .withConfig(config -> config.with(NETWORK, GOSSIP)) |
| .start()) |
| { |
| BootstrapTest.populate(cluster, 0, 100); |
| IInstanceConfig config = cluster.newInstanceConfig(); |
| IInvokableInstance newInstance = cluster.bootstrap(config); |
| withProperty(JOIN_RING, false, () -> newInstance.startup(cluster)); |
| |
| cluster.forEach(statusToBootstrap(newInstance)); |
| cluster.run(bootstrap(false, Duration.ofSeconds(60), Duration.ofSeconds(60)), newInstance.config().num()); |
| |
| cluster.get(1).acceptsOnInstance((InetSocketAddress ip) -> { |
| Set<InetAddressAndPort> set = new HashSet<>(); |
| for (Map.Entry<Range<Token>, EndpointsForRange.Builder> e : StorageService.instance.getTokenMetadata().getPendingRanges(KEYSPACE)) |
| { |
| set.addAll(e.getValue().build().endpoints()); |
| } |
| Assert.assertEquals(set.size(), 1); |
| Assert.assertTrue(String.format("%s should contain %s", set, ip), |
| set.contains(DistributedTestSnitch.toCassandraInetAddressAndPort(ip))); |
| }).accept(cluster.get(3).broadcastAddress()); |
| |
| BootstrapTest.populate(cluster, 100, 150); |
| |
| newInstance.nodetoolResult("join").asserts().success(); |
| |
| cluster.run(disseminateGossipState(newInstance),1, 2); |
| |
| cluster.run((instance) -> { |
| instance.runOnInstance(() -> { |
| PendingRangeCalculatorService.instance.update(); |
| PendingRangeCalculatorService.instance.blockUntilFinished(); |
| }); |
| }, 1, 2); |
| |
| cluster.get(1).acceptsOnInstance((InetSocketAddress ip) -> { |
| Set<InetAddressAndPort> set = new HashSet<>(); |
| for (Map.Entry<Range<Token>, EndpointsForRange.Builder> e : StorageService.instance.getTokenMetadata().getPendingRanges(KEYSPACE)) |
| set.addAll(e.getValue().build().endpoints()); |
| assert set.size() == 0 : set; |
| }).accept(cluster.get(3).broadcastAddress()); |
| |
| for (Map.Entry<Integer, Long> e : BootstrapTest.count(cluster).entrySet()) |
| Assert.assertEquals("Node " + e.getKey() + " has incorrect row state", e.getValue().longValue(), 150L); |
| } |
| } |
| } |