| /* |
| * 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.iceberg.aws; |
| |
| import java.util.Map; |
| import org.apache.iceberg.common.DynConstructors; |
| import software.amazon.awssdk.http.SdkHttpClient; |
| import software.amazon.awssdk.http.urlconnection.UrlConnectionHttpClient; |
| import software.amazon.awssdk.services.dynamodb.DynamoDbClient; |
| import software.amazon.awssdk.services.glue.GlueClient; |
| import software.amazon.awssdk.services.kms.KmsClient; |
| import software.amazon.awssdk.services.s3.S3Client; |
| |
| public class AwsClientFactories { |
| |
| private static final SdkHttpClient HTTP_CLIENT_DEFAULT = UrlConnectionHttpClient.create(); |
| private static final DefaultAwsClientFactory AWS_CLIENT_FACTORY_DEFAULT = new DefaultAwsClientFactory(); |
| |
| private AwsClientFactories() { |
| } |
| |
| public static AwsClientFactory defaultFactory() { |
| return AWS_CLIENT_FACTORY_DEFAULT; |
| } |
| |
| public static AwsClientFactory from(Map<String, String> properties) { |
| if (properties.containsKey(AwsProperties.CLIENT_FACTORY)) { |
| return loadClientFactory(properties.get(AwsProperties.CLIENT_FACTORY), properties); |
| } else { |
| return defaultFactory(); |
| } |
| } |
| |
| private static AwsClientFactory loadClientFactory(String impl, Map<String, String> properties) { |
| DynConstructors.Ctor<AwsClientFactory> ctor; |
| try { |
| ctor = DynConstructors.builder(AwsClientFactory.class).impl(impl).buildChecked(); |
| } catch (NoSuchMethodException e) { |
| throw new IllegalArgumentException(String.format( |
| "Cannot initialize AwsClientFactory, missing no-arg constructor: %s", impl), e); |
| } |
| |
| AwsClientFactory factory; |
| try { |
| factory = ctor.newInstance(); |
| } catch (ClassCastException e) { |
| throw new IllegalArgumentException( |
| String.format("Cannot initialize AwsClientFactory, %s does not implement AwsClientFactory.", impl), e); |
| } |
| |
| factory.initialize(properties); |
| return factory; |
| } |
| |
| static class DefaultAwsClientFactory implements AwsClientFactory { |
| |
| DefaultAwsClientFactory() { |
| } |
| |
| @Override |
| public S3Client s3() { |
| return S3Client.builder().httpClient(HTTP_CLIENT_DEFAULT).build(); |
| } |
| |
| @Override |
| public GlueClient glue() { |
| return GlueClient.builder().httpClient(HTTP_CLIENT_DEFAULT).build(); |
| } |
| |
| @Override |
| public KmsClient kms() { |
| return KmsClient.builder().httpClient(HTTP_CLIENT_DEFAULT).build(); |
| } |
| |
| @Override |
| public DynamoDbClient dynamo() { |
| return DynamoDbClient.builder().httpClient(HTTP_CLIENT_DEFAULT).build(); |
| } |
| |
| @Override |
| public void initialize(Map<String, String> properties) { |
| } |
| } |
| } |