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integration-tests/src/main/java/org/apache/druid/quidem/DiscovertModule.java
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| /* | ||
| * 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. | ||
| */ | ||
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| package org.apache.druid.quidem; | ||
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| import com.fasterxml.jackson.databind.ObjectMapper; | ||
| import com.google.common.collect.ImmutableMap; | ||
| import com.google.common.collect.Sets; | ||
| import com.google.inject.AbstractModule; | ||
| import com.google.inject.Provides; | ||
| import org.apache.druid.discovery.DiscoveryDruidNode; | ||
| import org.apache.druid.discovery.DruidNodeDiscovery; | ||
| import org.apache.druid.discovery.DruidNodeDiscoveryProvider; | ||
| import org.apache.druid.discovery.NodeRole; | ||
| import org.apache.druid.discovery.DruidNodeDiscovery.Listener; | ||
| import org.apache.druid.guice.LazySingleton; | ||
| import org.apache.druid.guice.annotations.Json; | ||
| import org.apache.druid.query.QueryRunnerFactoryConglomerate; | ||
| import org.apache.druid.query.QuerySegmentWalker; | ||
| import org.apache.druid.server.DruidNode; | ||
| import org.apache.druid.sql.calcite.run.NativeSqlEngine; | ||
| import org.apache.druid.sql.calcite.run.SqlEngine; | ||
| import org.apache.druid.sql.calcite.schema.BrokerSegmentMetadataCache; | ||
| import org.apache.druid.sql.calcite.util.CalciteTests; | ||
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| import java.util.Collection; | ||
| import java.util.HashSet; | ||
| import java.util.Map; | ||
| import java.util.Properties; | ||
| import java.util.Set; | ||
| import java.util.function.BooleanSupplier; | ||
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| public class DiscovertModule extends AbstractModule { | ||
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| DiscovertModule() { | ||
| } | ||
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| @Override | ||
| protected void configure() | ||
| { | ||
| // builder.addModule(propOverrideModuel()); | ||
| } | ||
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| @Provides | ||
| @LazySingleton | ||
| public BrokerSegmentMetadataCache provideCache() { | ||
| return null; | ||
| } | ||
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| @Provides | ||
| @LazySingleton | ||
| public Properties getProps() { | ||
| Properties localProps = new Properties(); | ||
| localProps.put("druid.enableTlsPort", "false"); | ||
| localProps.put("druid.zk.service.enabled", "false"); | ||
| localProps.put("druid.plaintextPort", "12345"); | ||
| localProps.put("druid.host", "localhost"); | ||
| return localProps; | ||
| } | ||
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| @Provides | ||
| @LazySingleton | ||
| public SqlEngine createMockSqlEngine( | ||
| final QuerySegmentWalker walker, | ||
| final QueryRunnerFactoryConglomerate conglomerate, | ||
| @Json ObjectMapper jsonMapper ) | ||
| { | ||
| return new NativeSqlEngine(CalciteTests.createMockQueryLifecycleFactory(walker, conglomerate), jsonMapper); | ||
| } | ||
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| @Provides | ||
| @LazySingleton | ||
| DruidNodeDiscoveryProvider getProvider() { | ||
| final DruidNode coordinatorNode = new DruidNode("test-coordinator", "dummy", false, 8081, null, true, false); | ||
| DiscovertModule.FakeDruidNodeDiscoveryProvider provider = new FakeDruidNodeDiscoveryProvider( | ||
| ImmutableMap.of( | ||
| NodeRole.COORDINATOR, new FakeDruidNodeDiscovery(ImmutableMap.of(NodeRole.COORDINATOR, coordinatorNode)) | ||
| ) | ||
| ); | ||
| return provider; | ||
| } | ||
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| /** | ||
| * A fake {@link DruidNodeDiscoveryProvider} for {@link #createMockSystemSchema}. | ||
| */ | ||
| private static class FakeDruidNodeDiscoveryProvider extends DruidNodeDiscoveryProvider | ||
| { | ||
| private final Map<NodeRole, DiscovertModule.FakeDruidNodeDiscovery> nodeDiscoveries; | ||
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| public FakeDruidNodeDiscoveryProvider(Map<NodeRole, DiscovertModule.FakeDruidNodeDiscovery> nodeDiscoveries) | ||
| { | ||
| this.nodeDiscoveries = nodeDiscoveries; | ||
| } | ||
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| @Override | ||
| public BooleanSupplier getForNode(DruidNode node, NodeRole nodeRole) | ||
| { | ||
| boolean get = nodeDiscoveries.getOrDefault(nodeRole, new FakeDruidNodeDiscovery()) | ||
| .getAllNodes() | ||
| .stream() | ||
| .anyMatch(x -> x.getDruidNode().equals(node)); | ||
| return () -> get; | ||
| } | ||
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| @Override | ||
| public DruidNodeDiscovery getForNodeRole(NodeRole nodeRole) | ||
| { | ||
| return nodeDiscoveries.getOrDefault(nodeRole, new FakeDruidNodeDiscovery()); | ||
| } | ||
| } | ||
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| private static class FakeDruidNodeDiscovery implements DruidNodeDiscovery | ||
| { | ||
| private final Set<DiscoveryDruidNode> nodes; | ||
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| FakeDruidNodeDiscovery() | ||
| { | ||
| this.nodes = new HashSet<>(); | ||
| } | ||
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| FakeDruidNodeDiscovery(Map<NodeRole, DruidNode> nodes) | ||
| { | ||
| this.nodes = Sets.newHashSetWithExpectedSize(nodes.size()); | ||
| nodes.forEach((k, v) -> { | ||
| addNode(v, k); | ||
| }); | ||
| } | ||
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| @Override | ||
| public Collection<DiscoveryDruidNode> getAllNodes() | ||
| { | ||
| return nodes; | ||
| } | ||
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| void addNode(DruidNode node, NodeRole role) | ||
| { | ||
| final DiscoveryDruidNode discoveryNode = new DiscoveryDruidNode(node, role, ImmutableMap.of()); | ||
| this.nodes.add(discoveryNode); | ||
| } | ||
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| @Override | ||
| public void registerListener(Listener listener) | ||
| { | ||
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| } | ||
| } | ||
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| } |
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