code: /*
   * SPDX-License-Identifier: Apache-2.0
   * Copyright 2018-2021 The Feast Authors
   *
   * Licensed 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
   *
   *     https://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 feast.serving.it;
  
  import com.adobe.testing.s3mock.testcontainers.S3MockContainer;
  import com.amazonaws.client.builder.AwsClientBuilder;
  import com.amazonaws.services.s3.AmazonS3;
  import com.amazonaws.services.s3.AmazonS3ClientBuilder;
  import com.amazonaws.services.s3.model.ObjectMetadata;
  import com.google.inject.AbstractModule;
  import com.google.inject.Provides;
  import feast.proto.core.RegistryProto;
  import feast.serving.service.config.ApplicationProperties;
  import java.io.ByteArrayInputStream;
  import org.junit.jupiter.api.BeforeAll;
  import org.testcontainers.junit.jupiter.Container;
  
  public class ServingRedisS3RegistryIT extends ServingBaseTests {
    @Container static final S3MockContainer s3Mock = new S3MockContainer("2.2.3");
  
    private static AmazonS3 createClient() {
      return AmazonS3ClientBuilder.standard()
          .withEndpointConfiguration(
              new AwsClientBuilder.EndpointConfiguration(
                  String.format("http://localhost:%d", s3Mock.getHttpServerPort()), "us-east-1"))
          .enablePathStyleAccess()
          .build();
    }
  
    private static void putToStorage(RegistryProto.Registry proto) {
      byte[] bytes = proto.toByteArray();
      ObjectMetadata metadata = new ObjectMetadata();
      metadata.setContentLength(bytes.length);
      metadata.setContentType("application/protobuf");
  
      AmazonS3 s3Client = createClient();
      s3Client.putObject("test-bucket", "registry.db", new ByteArrayInputStream(bytes), metadata);
    }
  
    @BeforeAll
    static void setUp() {
      AmazonS3 s3Client = createClient();
      s3Client.createBucket("test-bucket");
  
      putToStorage(registryProto);
    }
  
    @Override
    ApplicationProperties.FeastProperties createFeastProperties() {
      final ApplicationProperties.FeastProperties feastProperties =
          TestUtils.createBasicFeastProperties(
              environment.getServiceHost("redis", 6379), environment.getServicePort("redis", 6379));
      feastProperties.setRegistry("s3://test-bucket/registry.db");
  
      return feastProperties;
    }
  
    @Override
    void updateRegistryFile(RegistryProto.Registry registry) {
      putToStorage(registry);
    }
  
    @Override
    AbstractModule registryConfig() {
      return new AbstractModule() {
        @Provides
        public AmazonS3 awsStorage() {
          return AmazonS3ClientBuilder.standard()
              .withEndpointConfiguration(
                  new AwsClientBuilder.EndpointConfiguration(
                      String.format("http://localhost:%d", s3Mock.getHttpServerPort()), "us-east-1"))
              .enablePathStyleAccess()
              .build();
        }
      };
    }
  }
  