LakshSingla commented on code in PR #16624: URL: https://github.com/apache/druid/pull/16624#discussion_r1687411289
########## quidem-it/src/main/java/org/apache/druid/quidem/ExposedAsBrokerQueryComponentSupplierWrapper.java: ########## @@ -0,0 +1,371 @@ +/* + * 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.druid.quidem; + +import com.fasterxml.jackson.databind.ObjectMapper; +import com.google.common.collect.ImmutableList; +import com.google.common.collect.ImmutableSet; +import com.google.inject.AbstractModule; +import com.google.inject.Injector; +import com.google.inject.Key; +import com.google.inject.Module; +import com.google.inject.Provides; +import com.google.inject.name.Names; +import org.apache.druid.cli.CliBroker; +import org.apache.druid.cli.QueryJettyServerInitializer; +import org.apache.druid.client.BrokerSegmentWatcherConfig; +import org.apache.druid.client.BrokerServerView; +import org.apache.druid.client.InternalQueryConfig; +import org.apache.druid.client.TimelineServerView; +import org.apache.druid.client.selector.CustomTierSelectorStrategyConfig; +import org.apache.druid.client.selector.ServerSelectorStrategy; +import org.apache.druid.client.selector.TierSelectorStrategy; +import org.apache.druid.curator.CuratorModule; +import org.apache.druid.curator.discovery.DiscoveryModule; +import org.apache.druid.discovery.DruidNodeDiscoveryProvider; +import org.apache.druid.guice.AnnouncerModule; +import org.apache.druid.guice.BrokerProcessingModule; +import org.apache.druid.guice.BrokerServiceModule; +import org.apache.druid.guice.CoordinatorDiscoveryModule; +import org.apache.druid.guice.DruidInjectorBuilder; +import org.apache.druid.guice.ExpressionModule; +import org.apache.druid.guice.ExtensionsModule; +import org.apache.druid.guice.FirehoseModule; +import org.apache.druid.guice.JacksonConfigManagerModule; +import org.apache.druid.guice.JavaScriptModule; +import org.apache.druid.guice.Jerseys; +import org.apache.druid.guice.JoinableFactoryModule; +import org.apache.druid.guice.JsonConfigProvider; +import org.apache.druid.guice.LazySingleton; +import org.apache.druid.guice.LifecycleModule; +import org.apache.druid.guice.LocalDataStorageDruidModule; +import org.apache.druid.guice.MetadataConfigModule; +import org.apache.druid.guice.NestedDataModule; +import org.apache.druid.guice.QueryRunnerFactoryModule; +import org.apache.druid.guice.SegmentWranglerModule; +import org.apache.druid.guice.ServerModule; +import org.apache.druid.guice.ServerTypeConfig; +import org.apache.druid.guice.ServerViewModule; +import org.apache.druid.guice.StartupLoggingModule; +import org.apache.druid.guice.StorageNodeModule; +import org.apache.druid.guice.annotations.Client; +import org.apache.druid.guice.annotations.EscalatedClient; +import org.apache.druid.guice.annotations.Json; +import org.apache.druid.guice.http.HttpClientModule; +import org.apache.druid.guice.security.AuthenticatorModule; +import org.apache.druid.guice.security.AuthorizerModule; +import org.apache.druid.guice.security.DruidAuthModule; +import org.apache.druid.initialization.CoreInjectorBuilder; +import org.apache.druid.initialization.Log4jShutterDownerModule; +import org.apache.druid.initialization.ServerInjectorBuilder; +import org.apache.druid.initialization.TombstoneDataStorageModule; +import org.apache.druid.java.util.common.io.Closer; +import org.apache.druid.metadata.storage.derby.DerbyMetadataStorageDruidModule; +import org.apache.druid.query.QueryRunnerFactoryConglomerate; +import org.apache.druid.query.QuerySegmentWalker; +import org.apache.druid.query.RetryQueryRunnerConfig; +import org.apache.druid.query.lookup.LookupExtractorFactoryContainerProvider; +import org.apache.druid.rpc.guice.ServiceClientModule; +import org.apache.druid.segment.join.JoinableFactoryWrapper; +import org.apache.druid.segment.writeout.SegmentWriteOutMediumModule; +import org.apache.druid.server.BrokerQueryResource; +import org.apache.druid.server.ClientInfoResource; +import org.apache.druid.server.DruidNode; +import org.apache.druid.server.QueryLifecycleFactory; +import org.apache.druid.server.QuerySchedulerProvider; +import org.apache.druid.server.ResponseContextConfig; +import org.apache.druid.server.SpecificSegmentsQuerySegmentWalker; +import org.apache.druid.server.SubqueryGuardrailHelper; +import org.apache.druid.server.SubqueryGuardrailHelperProvider; +import org.apache.druid.server.coordination.ServerType; +import org.apache.druid.server.emitter.EmitterModule; +import org.apache.druid.server.http.BrokerResource; +import org.apache.druid.server.http.SelfDiscoveryResource; +import org.apache.druid.server.initialization.AuthorizerMapperModule; +import org.apache.druid.server.initialization.ExternalStorageAccessSecurityModule; +import org.apache.druid.server.initialization.jetty.JettyServerInitializer; +import org.apache.druid.server.initialization.jetty.JettyServerModule; +import org.apache.druid.server.log.NoopRequestLogger; +import org.apache.druid.server.log.RequestLogger; +import org.apache.druid.server.metrics.QueryCountStatsProvider; +import org.apache.druid.server.metrics.SubqueryCountStatsProvider; +import org.apache.druid.server.router.TieredBrokerConfig; +import org.apache.druid.server.security.AuthenticatorMapper; +import org.apache.druid.server.security.Escalator; +import org.apache.druid.server.security.TLSCertificateCheckerModule; +import org.apache.druid.sql.calcite.planner.CalciteRulesManager; +import org.apache.druid.sql.calcite.planner.CatalogResolver; +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.schema.DruidSchemaName; +import org.apache.druid.sql.calcite.util.CalciteTests; +import org.apache.druid.sql.calcite.util.SqlTestFramework; +import org.apache.druid.sql.calcite.util.SqlTestFramework.Builder; +import org.apache.druid.sql.calcite.util.SqlTestFramework.PlannerComponentSupplier; +import org.apache.druid.sql.calcite.util.SqlTestFramework.QueryComponentSupplier; +import org.apache.druid.sql.guice.SqlModule; +import org.apache.druid.storage.StorageConnectorModule; +import org.apache.druid.timeline.PruneLoadSpec; +import org.eclipse.jetty.server.Server; + +import java.io.IOException; +import java.util.List; +import java.util.Properties; + +/** + * A wrapper class to expose a {@link QueryComponentSupplier} as a Broker service. + */ +public class ExposedAsBrokerQueryComponentSupplierWrapper implements QueryComponentSupplier +{ + private QueryComponentSupplier delegate; + + public ExposedAsBrokerQueryComponentSupplierWrapper(QueryComponentSupplier delegate) + { + this.delegate = delegate; + } + + @Override + public void gatherProperties(Properties properties) + { + delegate.gatherProperties(properties); + } + + @Override + public void configureGuice(DruidInjectorBuilder builder) + { + } + + @Override + public void configureGuice(CoreInjectorBuilder builder, List<Module> overrideModules) + { + delegate.configureGuice(builder); + + installForServerModules(builder); + + overrideModules.addAll(ExposedAsBrokerQueryComponentSupplierWrapper.brokerModules()); + overrideModules.add(new BrokerTestModule()); + builder.add(QuidemCaptureModule.class); + } + + @Override + public QueryRunnerFactoryConglomerate createCongolmerate(Builder builder, Closer closer, ObjectMapper om) + { + return delegate.createCongolmerate(builder, closer, om); + } + + @Override + public SpecificSegmentsQuerySegmentWalker createQuerySegmentWalker(QueryRunnerFactoryConglomerate conglomerate, + JoinableFactoryWrapper joinableFactory, Injector injector) + { + return delegate.createQuerySegmentWalker(conglomerate, joinableFactory, injector); + } + + @Override + public SqlEngine createEngine(QueryLifecycleFactory qlf, ObjectMapper objectMapper, Injector injector) + { + return delegate.createEngine(qlf, objectMapper, injector); + } + + @Override + public void configureJsonMapper(ObjectMapper mapper) + { + delegate.configureJsonMapper(mapper); + } + + @Override + public JoinableFactoryWrapper createJoinableFactoryWrapper(LookupExtractorFactoryContainerProvider lookupProvider) + { + return delegate.createJoinableFactoryWrapper(lookupProvider); + } + + @Override + public void finalizeTestFramework(SqlTestFramework sqlTestFramework) + { + delegate.finalizeTestFramework(sqlTestFramework); + } + + @Override + public void close() throws IOException + { + delegate.close(); + } + + @Override + public PlannerComponentSupplier getPlannerComponentSupplier() + { + return delegate.getPlannerComponentSupplier(); + } + + public static class BrokerTestModule extends AbstractModule + { + @Override + protected void configure() + { + bind(AuthenticatorMapper.class).toInstance(CalciteTests.TEST_AUTHENTICATOR_MAPPER); + bind(Escalator.class).toInstance(CalciteTests.TEST_AUTHENTICATOR_ESCALATOR); + bind(RequestLogger.class).toInstance(new NoopRequestLogger()); + bind(String.class) + .annotatedWith(DruidSchemaName.class) + .toInstance(CalciteTests.DRUID_SCHEMA_NAME); + bind(QuerySchedulerProvider.class).in(LazySingleton.class); + bind(CalciteRulesManager.class).toInstance(new CalciteRulesManager(ImmutableSet.of())); + bind(CatalogResolver.class).toInstance(CatalogResolver.NULL_RESOLVER); + } + + @Provides + @LazySingleton + public BrokerSegmentMetadataCache provideCache() + { + return null; + } + + @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"); + localProps.put("druid.broker.segment.awaitInitializationOnStart", "false"); + return localProps; + } + + @Provides + @LazySingleton + public SqlEngine createMockSqlEngine( + final QuerySegmentWalker walker, + final QueryRunnerFactoryConglomerate conglomerate, + @Json ObjectMapper jsonMapper) + { + return new NativeSqlEngine(CalciteTests.createMockQueryLifecycleFactory(walker, conglomerate), jsonMapper); + } + + @Provides + @LazySingleton + DruidNodeDiscoveryProvider getDruidNodeDiscoveryProvider() + { + final DruidNode coordinatorNode = CalciteTests.mockCoordinatorNode(); + return CalciteTests.mockDruidNodeDiscoveryProvider(coordinatorNode); + } + } + + /** + * Closely related to {@link CoreInjectorBuilder#forServer()} + */ + private void installForServerModules(CoreInjectorBuilder builder) + { + builder.add( + new Log4jShutterDownerModule(), + new LifecycleModule(), + ExtensionsModule.SecondaryModule.class, + new DruidAuthModule(), + TLSCertificateCheckerModule.class, + EmitterModule.class, + HttpClientModule.global(), + HttpClientModule.escalatedGlobal(), + new HttpClientModule("druid.broker.http", Client.class, true), + new HttpClientModule("druid.broker.http", EscalatedClient.class, true), + new CuratorModule(), + new AnnouncerModule(), + new SegmentWriteOutMediumModule(), + new ServerModule(), + new StorageNodeModule(), + new JettyServerModule(), + new ExpressionModule(), + new NestedDataModule(), + new DiscoveryModule(), + new ServerViewModule(), + new MetadataConfigModule(), + new DerbyMetadataStorageDruidModule(), + new JacksonConfigManagerModule(), + new CoordinatorDiscoveryModule(), + new LocalDataStorageDruidModule(), + new TombstoneDataStorageModule(), + new FirehoseModule(), + new JavaScriptModule(), + new AuthenticatorModule(), + new AuthorizerModule(), + new AuthorizerMapperModule(), + new StartupLoggingModule(), + new ExternalStorageAccessSecurityModule(), + new ServiceClientModule(), + new StorageConnectorModule(), + new SqlModule(), + ServerInjectorBuilder.registerNodeRoleModule(ImmutableSet.of()) + ); + } + + /** + * Closely related to {@link CliBroker#getModules}. + */ + static List<? extends Module> brokerModules() Review Comment: Where do we bind the ClientQuerySegmentWalker here? I haven't gone through the complete PR, however I wanted to know that so that I have a clearer understanding of what's going on. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@druid.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@druid.apache.org For additional commands, e-mail: commits-h...@druid.apache.org