8000 [Asset] Add quick start code for ExportAssets API (#1254) · ulfjack/java-docs-samples@806436b · GitHub
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[Asset] Add quick start code for ExportAssets API (GoogleCloudPlatform#1254)
* [Asset] Add quick start code for ExportAssets. * [Asset] Add pom.xml. * [Asset] Add pom.xml. * [Asset] Test: Assert bucket was created successfully. * [Asset] Use shorter bucket name in case bucket name exceeds limit. * [Asset] Print console output for easier troubleshooting. * [Asset] Avoid random bucket name to avoid gcs file writing failure. * [Asset] Fix build issue. * [Asset] Minor update on comment. * [Asset] Add quick start code for ExportAssets API * [Asset] Minor comment fix
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‎asset/cloud-client/pom.xml

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<!--
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Copyright 2018 Google LLC
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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-->
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<project>
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<modelVersion>4.0.0</modelVersion>
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<groupId>com.example.asset</groupId>
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<artifactId>asset-google-cloud-samples</artifactId>
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<packaging>jar</packaging>
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<!--
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The parent pom defines common style checks and testing strategies for our samples.
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Removing or replacing it should not affect the execution of the samples in anyway.
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-->
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<parent>
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<groupId>com.google.cloud.samples</groupId>
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<artifactId>shared-configuration</artifactId>
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<version>1.0.10</version>
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</parent>
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<properties>
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<maven.compiler.target>1.8</maven.compiler.target>
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<maven.compiler.source>1.8</maven.compiler.source>
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</properties>
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<dependencies>
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<!-- [START asset_java_dependencies] -->
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<dependency>
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<groupId>com.google.cloud</groupId>
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<artifactId>google-cloud-asset</artifactId>
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<version>0.63.0-beta</version>
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</dependency>
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<!-- [END asset_java_dependencies] -->
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<!-- Test dependencies -->
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<dependency>
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<groupId>junit</groupId>
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<artifactId>junit</artifactId>
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<version>4.12</version>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>com.google.truth</groupId>
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<artifactId>truth</artifactId>
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<version>0.42</version>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>com.google.cloud</groupId>
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<artifactId>google-cloud-storage</artifactId>
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<version>1.38.0</version>
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<scope>test</scope>
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</dependency>
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</dependencies>
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</project>

‎asset/cloud-client/src/main/java/com/example/asset/ExportAssetsExample.java

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/*
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* Copyright 2018 Google LLC
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.example.asset;
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import com.google.cloud.ServiceOptions;
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import com.google.cloud.asset.v1beta1.AssetServiceClient;
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import com.google.cloud.asset.v1beta1.ExportAssetsRequest;
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import com.google.cloud.asset.v1beta1.ExportAssetsResponse;
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import com.google.cloud.asset.v1beta1.GcsDestination;
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import com.google.cloud.asset.v1beta1.OutputConfig;
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import com.google.cloud.asset.v1beta1.ProjectName;
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// [START asset_quickstart_export_assets]
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// Imports the Google Cloud client library
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public class ExportAssetsExample {
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// Use the default project Id.
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private static final String projectId = ServiceOptions.getDefaultProjectId();
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// Export assets for a project.
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// @param args path where the results will be exported to.
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public static void main(String... args) throws Exception {
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// Gcs path, e.g.: "gs://<my_asset_bucket>/<my_asset_dump_file>"
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String exportPath = args[0];
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try (AssetServiceClient client = AssetServiceClient.create()) {
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ProjectName parent = ProjectName.of(projectId);
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OutputConfig outputConfig =
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OutputConfig.newBuilder()
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.setGcsDestination(GcsDestination.newBuilder().setUri(exportPath).build())
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.build();
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ExportAssetsRequest request =
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ExportAssetsRequest.newBuilder()
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.setParent(parent.toString())
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.setOutputConfig(outputConfig)
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.build();
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ExportAssetsResponse response = client.exportAssetsAsync(request).get();
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System.out.println(response);
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}
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}
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}
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// [END asset_quickstart]

‎asset/cloud-client/src/test/java/com/example/asset/QuickStartIT.java

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/*
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* Copyright 2018 Google LLC
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.example.asset;
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import static com.google.common.truth.Truth.assertThat;
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import com.google.cloud.storage.BlobInfo;
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import com.google.cloud.storage.Bucket;
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import com.google.cloud.storage.BucketInfo;
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import com.google.cloud.storage.Storage;
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import com.google.cloud.storage.Storage.BlobListOption;
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import com.google.cloud.storage.StorageOptions;
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import java.io.ByteArrayOutputStream;
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import java.io.PrintStream;
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import java.util.UUID;
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import org.junit.After;
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import org.junit.Before;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import org.junit.runners.JUnit4;
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/** Tests for quickstart sample. */
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@RunWith(JUnit4.class)
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@SuppressWarnings("checkstyle:abbreviationaswordinname")
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public class QuickStartIT {
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private static final String bucketName = UUID.randomUUID().toString();
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private ByteArrayOutputStream bout;
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private PrintStream out;
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private static final void deleteBucket(String bucketName) {
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Storage storage = StorageOptions.getDefaultInstance().getService();
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for (BlobInfo info : storage.list(bucketName, BlobListOption.versions(true)).getValues()) {
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storage.delete(info.getBlobId());
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101FB }
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storage.delete(bucketName);
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}
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private static final void createBucket(String bucketName) {
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Storage storage = StorageOptions.getDefaultInstance().getService();
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if (storage.get(bucketName) != null) {
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// Bucket exists.
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return;
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}
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Bucket bucket = storage.create(BucketInfo.of(bucketName));
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assertThat(bucket).isNotNull();
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}
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@Before
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public void setUp() {
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createBucket(bucketName);
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bout = new ByteArrayOutputStream();
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out = new PrintStream(bout);
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System.setOut(out);
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}
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@After
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public void tearDown() {
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String consoleOutput = bout.toString();
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System.setOut(null);
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deleteBucket(bucketName);
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}
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@Test
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public void testExportAssetExample() throws Exception {
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String assetDumpPath = String.format("gs://%s/my-assets-dump.txt", bucketName);
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ExportAssetsExample.main(assetDumpPath);
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String got = bout.toString();
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assertThat(got).contains(String.format("uri: \"%s\"", assetDumpPath));
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}
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}

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