content: /*
   * 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.arrow.flight.integration.tests;
  
  import com.google.common.util.concurrent.ThreadFactoryBuilder;
  import java.util.concurrent.ExecutorService;
  import java.util.concurrent.Executors;
  import java.util.concurrent.TimeUnit;
  import org.apache.arrow.flight.FlightClient;
  import org.apache.arrow.flight.FlightServer;
  import org.apache.arrow.flight.Location;
  import org.apache.arrow.memory.BufferAllocator;
  import org.apache.arrow.memory.RootAllocator;
  import org.junit.jupiter.api.Test;
  
  /** Run the integration test scenarios in-process. */
  class IntegrationTest {
    @Test
    void authBasicProto() throws Exception {
      testScenario("auth:basic_proto");
    }
  
    @Test
    void expirationTimeCancelFlightInfo() throws Exception {
      testScenario("expiration_time:cancel_flight_info");
    }
  
    @Test
    void expirationTimeDoGet() throws Exception {
      testScenario("expiration_time:do_get");
    }
  
    @Test
    void expirationTimeListActions() throws Exception {
      testScenario("expiration_time:list_actions");
    }
  
    @Test
    void expirationTimeRenewFlightEndpoint() throws Exception {
      testScenario("expiration_time:renew_flight_endpoint");
    }
  
    @Test
    void locationReuseConnection() throws Exception {
      testScenario("location:reuse_connection");
    }
  
    @Test
    void middleware() throws Exception {
      testScenario("middleware");
    }
  
    @Test
    void ordered() throws Exception {
      testScenario("ordered");
    }
  
    @Test
    void pollFlightInfo() throws Exception {
      testScenario("poll_flight_info");
    }
  
    @Test
    void flightSql() throws Exception {
      testScenario("flight_sql");
    }
  
    @Test
    void flightSqlExtension() throws Exception {
      testScenario("flight_sql:extension");
    }
  
    @Test
    void flightSqlIngestion() throws Exception {
      testScenario("flight_sql:ingestion");
    }
  
    @Test
    void appMetadataFlightInfoEndpoint() throws Exception {
      testScenario("app_metadata_flight_info_endpoint");
    }
  
    @Test
    void sessionOptions() throws Exception {
      testScenario("session_options");
    }
  
    @Test
    void doExchangeEcho() throws Exception {
      testScenario("do_exchange:echo");
    }
  
    void testScenario(String scenarioName) throws Exception {
      TestBufferAllocationListener listener = new TestBufferAllocationListener();
      try (final BufferAllocator allocator = new RootAllocator(listener, Long.MAX_VALUE)) {
        final ExecutorService exec =
            Executors.newCachedThreadPool(
                new ThreadFactoryBuilder()
                    .setNameFormat("integration-test-flight-server-executor-%d")
                    .build());
        final FlightServer.Builder builder =
            FlightServer.builder()
                .executor(exec)
                .allocator(allocator)
                .location(Location.forGrpcInsecure("0.0.0.0", 0));
        final Scenario scenario = Scenarios.getScenario(scenarioName);
        scenario.buildServer(builder);
        builder.producer(scenario.producer(allocator, Location.forGrpcInsecure("0.0.0.0", 0)));
  
        try (final FlightServer server = builder.build()) {
          server.start();
  
          final Location location = Location.forGrpcInsecure("localhost", server.getPort());
          try (final FlightClient client = FlightClient.builder(allocator, location).build()) {
            scenario.client(allocator, location, client);
          }
        }
  
        // Shutdown the executor while allowing existing tasks to finish.
        // Without this wait, allocator.close() may get invoked earlier than an executor thread may
        // have finished freeing up resources
        // In that case, allocator.close() can throw an IllegalStateException for memory leak, leading
        // to flaky tests
        exec.shutdown();
        final boolean unused = exec.awaitTermination(3, TimeUnit.SECONDS);
      } catch (IllegalStateException e) {
        // this could be due to Allocator detecting memory leak. Add allocation trail to help debug
        listener.reThrowWithAddedAllocatorInfo(e);
      }
    }
  }
  