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.adbc.driver.flightsql;
  
  import com.github.benmanes.caffeine.cache.LoadingCache;
  import java.io.IOException;
  import java.util.List;
  import org.apache.arrow.adbc.core.AdbcException;
  import org.apache.arrow.adbc.core.AdbcStatusCode;
  import org.apache.arrow.flight.FlightEndpoint;
  import org.apache.arrow.flight.Location;
  import org.apache.arrow.memory.BufferAllocator;
  import org.apache.arrow.vector.VectorSchemaRoot;
  
  /** An ArrowReader that wraps a FlightInfo. */
  public class FlightInfoReader extends BaseFlightReader {
    @SuppressWarnings(
        "method.invocation") // Checker Framework does not like the ensureInitialized call
    FlightInfoReader(
        BufferAllocator allocator,
        FlightSqlClientWithCallOptions client,
        LoadingCache<Location, FlightSqlClientWithCallOptions> clientCache,
        List<FlightEndpoint> flightEndpoints)
        throws AdbcException {
      super(allocator, client, clientCache, () -> flightEndpoints);
  
      populateEndpointData();
      try {
        this.ensureInitialized();
      } catch (IOException e) {
        throw new AdbcException(
            FlightSqlDriverUtil.prefixExceptionMessage(e.getMessage()),
            e,
            AdbcStatusCode.IO,
            null,
            0);
      }
    }
  
    @Override
    protected void processRootFromStream(VectorSchemaRoot root) {
      loadRoot(root);
    }
  }
  