| /* |
| * 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.beam.sdk.extensions.gcp.storage; |
| |
| import static org.apache.beam.vendor.guava.v26_0_jre.com.google.common.base.Preconditions.checkNotNull; |
| |
| import com.google.auto.service.AutoService; |
| import javax.annotation.Nonnull; |
| import org.apache.beam.sdk.annotations.Experimental; |
| import org.apache.beam.sdk.annotations.Experimental.Kind; |
| import org.apache.beam.sdk.extensions.gcp.options.GcsOptions; |
| import org.apache.beam.sdk.io.FileSystem; |
| import org.apache.beam.sdk.io.FileSystemRegistrar; |
| import org.apache.beam.sdk.options.PipelineOptions; |
| import org.apache.beam.vendor.guava.v26_0_jre.com.google.common.collect.ImmutableList; |
| |
| /** {@link AutoService} registrar for the {@link GcsFileSystem}. */ |
| @AutoService(FileSystemRegistrar.class) |
| @Experimental(Kind.FILESYSTEM) |
| public class GcsFileSystemRegistrar implements FileSystemRegistrar { |
| |
| @Override |
| public Iterable<FileSystem> fromOptions(@Nonnull PipelineOptions options) { |
| checkNotNull(options, "Expect the runner have called FileSystems.setDefaultPipelineOptions()."); |
| return ImmutableList.of(new GcsFileSystem(options.as(GcsOptions.class))); |
| } |
| } |