com.google.cloud.storage.Blob.getBucket()方法的使用及代码示例

x33g5p2x  于2022-01-17 转载在 其他  
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本文整理了Java中com.google.cloud.storage.Blob.getBucket()方法的一些代码示例，展示了Blob.getBucket()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Blob.getBucket()方法的具体详情如下：
包路径：com.google.cloud.storage.Blob
类名称：Blob
方法名：getBucket

Blob.getBucket介绍

暂无

代码示例

代码示例来源：origin: googleapis/google-cloud-java

@Test
public void testGetBlobs() {
 String sourceBlobName1 = "test-get-blobs-1";
 String sourceBlobName2 = "test-get-blobs-2";
 BlobInfo sourceBlob1 = BlobInfo.newBuilder(BUCKET, sourceBlobName1).build();
 BlobInfo sourceBlob2 = BlobInfo.newBuilder(BUCKET, sourceBlobName2).build();
 assertNotNull(storage.create(sourceBlob1));
 assertNotNull(storage.create(sourceBlob2));
 List<Blob> remoteBlobs = storage.get(sourceBlob1.getBlobId(), sourceBlob2.getBlobId());
 assertEquals(sourceBlob1.getBucket(), remoteBlobs.get(0).getBucket());
 assertEquals(sourceBlob1.getName(), remoteBlobs.get(0).getName());
 assertEquals(sourceBlob2.getBucket(), remoteBlobs.get(1).getBucket());
 assertEquals(sourceBlob2.getName(), remoteBlobs.get(1).getName());
}

代码示例来源：origin: googleapis/google-cloud-java

@Test
public void testGetBlobsFail() {
 String sourceBlobName1 = "test-get-blobs-fail-1";
 String sourceBlobName2 = "test-get-blobs-fail-2";
 BlobInfo sourceBlob1 = BlobInfo.newBuilder(BUCKET, sourceBlobName1).build();
 BlobInfo sourceBlob2 = BlobInfo.newBuilder(BUCKET, sourceBlobName2).build();
 assertNotNull(storage.create(sourceBlob1));
 List<Blob> remoteBlobs = storage.get(sourceBlob1.getBlobId(), sourceBlob2.getBlobId());
 assertEquals(sourceBlob1.getBucket(), remoteBlobs.get(0).getBucket());
 assertEquals(sourceBlob1.getName(), remoteBlobs.get(0).getName());
 assertNull(remoteBlobs.get(1));
}

代码示例来源：origin: googleapis/google-cloud-java

@Test
public void testCreateBlobStream() {
 String blobName = "test-create-blob-stream";
 BlobInfo blob = BlobInfo.newBuilder(BUCKET, blobName).setContentType(CONTENT_TYPE).build();
 ByteArrayInputStream stream = new ByteArrayInputStream(BLOB_STRING_CONTENT.getBytes(UTF_8));
 Blob remoteBlob = storage.create(blob, stream);
 assertNotNull(remoteBlob);
 assertEquals(blob.getBucket(), remoteBlob.getBucket());
 assertEquals(blob.getName(), remoteBlob.getName());
 assertEquals(blob.getContentType(), remoteBlob.getContentType());
 byte[] readBytes = storage.readAllBytes(BUCKET, blobName);
 assertEquals(BLOB_STRING_CONTENT, new String(readBytes, UTF_8));
}

代码示例来源：origin: googleapis/google-cloud-java

@Test
public void testUpdateBlobUnsetMetadata() {
 String blobName = "test-update-blob-unset-metadata";
 ImmutableMap<String, String> metadata = ImmutableMap.of("k1", "a", "k2", "b");
 Map<String, String> newMetadata = new HashMap<>();
 newMetadata.put("k1", "a");
 newMetadata.put("k2", null);
 ImmutableMap<String, String> expectedMetadata = ImmutableMap.of("k1", "a");
 BlobInfo blob =
   BlobInfo.newBuilder(BUCKET, blobName)
     .setContentType(CONTENT_TYPE)
     .setMetadata(metadata)
     .build();
 Blob remoteBlob = storage.create(blob);
 assertNotNull(remoteBlob);
 Blob updatedBlob = remoteBlob.toBuilder().setMetadata(newMetadata).build().update();
 assertNotNull(updatedBlob);
 assertEquals(blob.getName(), updatedBlob.getName());
 assertEquals(blob.getBucket(), updatedBlob.getBucket());
 assertEquals(expectedMetadata, updatedBlob.getMetadata());
}

代码示例来源：origin: googleapis/google-cloud-java

@Test
public void testUpdateBlobs() {
 String sourceBlobName1 = "test-update-blobs-1";
 String sourceBlobName2 = "test-update-blobs-2";
 BlobInfo sourceBlob1 = BlobInfo.newBuilder(BUCKET, sourceBlobName1).build();
 BlobInfo sourceBlob2 = BlobInfo.newBuilder(BUCKET, sourceBlobName2).build();
 Blob remoteBlob1 = storage.create(sourceBlob1);
 Blob remoteBlob2 = storage.create(sourceBlob2);
 assertNotNull(remoteBlob1);
 assertNotNull(remoteBlob2);
 List<Blob> updatedBlobs =
   storage.update(
     remoteBlob1.toBuilder().setContentType(CONTENT_TYPE).build(),
     remoteBlob2.toBuilder().setContentType(CONTENT_TYPE).build());
 assertEquals(sourceBlob1.getBucket(), updatedBlobs.get(0).getBucket());
 assertEquals(sourceBlob1.getName(), updatedBlobs.get(0).getName());
 assertEquals(CONTENT_TYPE, updatedBlobs.get(0).getContentType());
 assertEquals(sourceBlob2.getBucket(), updatedBlobs.get(1).getBucket());
 assertEquals(sourceBlob2.getName(), updatedBlobs.get(1).getName());
 assertEquals(CONTENT_TYPE, updatedBlobs.get(1).getContentType());
}

代码示例来源：origin: googleapis/google-cloud-java

@Test
public void testUpdateBlobsFail() {
 String sourceBlobName1 = "test-update-blobs-fail-1";
 String sourceBlobName2 = "test-update-blobs-fail-2";
 BlobInfo sourceBlob1 = BlobInfo.newBuilder(BUCKET, sourceBlobName1).build();
 BlobInfo sourceBlob2 = BlobInfo.newBuilder(BUCKET, sourceBlobName2).build();
 BlobInfo remoteBlob1 = storage.create(sourceBlob1);
 assertNotNull(remoteBlob1);
 List<Blob> updatedBlobs =
   storage.update(
     remoteBlob1.toBuilder().setContentType(CONTENT_TYPE).build(),
     sourceBlob2.toBuilder().setContentType(CONTENT_TYPE).build());
 assertEquals(sourceBlob1.getBucket(), updatedBlobs.get(0).getBucket());
 assertEquals(sourceBlob1.getName(), updatedBlobs.get(0).getName());
 assertEquals(CONTENT_TYPE, updatedBlobs.get(0).getContentType());
 assertNull(updatedBlobs.get(1));
}

代码示例来源：origin: googleapis/google-cloud-java

@Test
public void testPostSignedUrl() throws IOException {
 if (storage.getOptions().getCredentials() != null) {
  assumeTrue(storage.getOptions().getCredentials() instanceof ServiceAccountSigner);
 }
 String blobName = "test-post-signed-url-blob";
 BlobInfo blob = BlobInfo.newBuilder(BUCKET, blobName).build();
 assertNotNull(storage.create(blob));
 URL url =
   storage.signUrl(blob, 1, TimeUnit.HOURS, Storage.SignUrlOption.httpMethod(HttpMethod.POST));
 URLConnection connection = url.openConnection();
 connection.setDoOutput(true);
 connection.connect();
 Blob remoteBlob = storage.get(BUCKET, blobName);
 assertNotNull(remoteBlob);
 assertEquals(blob.getBucket(), remoteBlob.getBucket());
 assertEquals(blob.getName(), remoteBlob.getName());
}

代码示例来源：origin: googleapis/google-cloud-java

@Test
public void testUpdateBlobMergeMetadata() {
 String blobName = "test-update-blob-merge-metadata";
 ImmutableMap<String, String> metadata = ImmutableMap.of("k1", "a");
 ImmutableMap<String, String> newMetadata = ImmutableMap.of("k2", "b");
 ImmutableMap<String, String> expectedMetadata = ImmutableMap.of("k1", "a", "k2", "b");
 BlobInfo blob =
   BlobInfo.newBuilder(BUCKET, blobName)
     .setContentType(CONTENT_TYPE)
     .setMetadata(metadata)
     .build();
 Blob remoteBlob = storage.create(blob);
 assertNotNull(remoteBlob);
 Blob updatedBlob = remoteBlob.toBuilder().setMetadata(newMetadata).build().update();
 assertNotNull(updatedBlob);
 assertEquals(blob.getName(), updatedBlob.getName());
 assertEquals(blob.getBucket(), updatedBlob.getBucket());
 assertEquals(expectedMetadata, updatedBlob.getMetadata());
}

代码示例来源：origin: googleapis/google-cloud-java

@Test
public void testCreateEmptyBlob() {
 String blobName = "test-create-empty-blob";
 BlobInfo blob = BlobInfo.newBuilder(BUCKET, blobName).build();
 Blob remoteBlob = storage.create(blob);
 assertNotNull(remoteBlob);
 assertEquals(blob.getBucket(), remoteBlob.getBucket());
 assertEquals(blob.getName(), remoteBlob.getName());
 byte[] readBytes = storage.readAllBytes(BUCKET, blobName);
 assertArrayEquals(new byte[0], readBytes);
}

代码示例来源：origin: googleapis/google-cloud-java

@Test
public void testCreateBlobWithKmsKeyName() {
 String blobName = "test-create-with-kms-key-name-blob";
 BlobInfo blob = BlobInfo.newBuilder(BUCKET, blobName).build();
 Blob remoteBlob =
   storage.create(
     blob, BLOB_BYTE_CONTENT, Storage.BlobTargetOption.kmsKeyName(kmsKeyOneResourcePath));
 assertNotNull(remoteBlob);
 assertEquals(blob.getBucket(), remoteBlob.getBucket());
 assertEquals(blob.getName(), remoteBlob.getName());
 assertNotNull(remoteBlob.getKmsKeyName());
 assertTrue(remoteBlob.getKmsKeyName().startsWith(kmsKeyOneResourcePath));
 byte[] readBytes = storage.readAllBytes(BUCKET, blobName);
 assertArrayEquals(BLOB_BYTE_CONTENT, readBytes);
}

代码示例来源：origin: googleapis/google-cloud-java

@Test
public void testGetBlobAllSelectedFields() {
 String blobName = "test-get-all-selected-fields-blob";
 BlobInfo blob =
   BlobInfo.newBuilder(BUCKET, blobName)
     .setContentType(CONTENT_TYPE)
     .setMetadata(ImmutableMap.of("k", "v"))
     .build();
 assertNotNull(storage.create(blob));
 Blob remoteBlob =
   storage.get(blob.getBlobId(), Storage.BlobGetOption.fields(BlobField.values()));
 assertEquals(blob.getBucket(), remoteBlob.getBucket());
 assertEquals(blob.getName(), remoteBlob.getName());
 assertEquals(ImmutableMap.of("k", "v"), remoteBlob.getMetadata());
 assertNotNull(remoteBlob.getGeneratedId());
 assertNotNull(remoteBlob.getSelfLink());
}

代码示例来源：origin: googleapis/google-cloud-java

@Test
public void testComposeBlob() {
 String sourceBlobName1 = "test-compose-blob-source-1";
 String sourceBlobName2 = "test-compose-blob-source-2";
 BlobInfo sourceBlob1 = BlobInfo.newBuilder(BUCKET, sourceBlobName1).build();
 BlobInfo sourceBlob2 = BlobInfo.newBuilder(BUCKET, sourceBlobName2).build();
 Blob remoteSourceBlob1 = storage.create(sourceBlob1, BLOB_BYTE_CONTENT);
 Blob remoteSourceBlob2 = storage.create(sourceBlob2, BLOB_BYTE_CONTENT);
 assertNotNull(remoteSourceBlob1);
 assertNotNull(remoteSourceBlob2);
 String targetBlobName = "test-compose-blob-target";
 BlobInfo targetBlob = BlobInfo.newBuilder(BUCKET, targetBlobName).build();
 Storage.ComposeRequest req =
   Storage.ComposeRequest.of(ImmutableList.of(sourceBlobName1, sourceBlobName2), targetBlob);
 Blob remoteTargetBlob = storage.compose(req);
 assertNotNull(remoteTargetBlob);
 assertEquals(targetBlob.getName(), remoteTargetBlob.getName());
 assertEquals(targetBlob.getBucket(), remoteTargetBlob.getBucket());
 assertNull(remoteTargetBlob.getContentType());
 byte[] readBytes = storage.readAllBytes(BUCKET, targetBlobName);
 byte[] composedBytes = Arrays.copyOf(BLOB_BYTE_CONTENT, BLOB_BYTE_CONTENT.length * 2);
 System.arraycopy(
   BLOB_BYTE_CONTENT, 0, composedBytes, BLOB_BYTE_CONTENT.length, BLOB_BYTE_CONTENT.length);
 assertArrayEquals(composedBytes, readBytes);
}

代码示例来源：origin: googleapis/google-cloud-java

@Test
public void testCreateBlob() {
 String blobName = "test-create-blob";
 BlobInfo blob = BlobInfo.newBuilder(BUCKET, blobName).build();
 Blob remoteBlob = storage.create(blob, BLOB_BYTE_CONTENT);
 assertNotNull(remoteBlob);
 assertEquals(blob.getBucket(), remoteBlob.getBucket());
 assertEquals(blob.getName(), remoteBlob.getName());
 byte[] readBytes = storage.readAllBytes(BUCKET, blobName);
 assertArrayEquals(BLOB_BYTE_CONTENT, readBytes);
 assertTrue(remoteBlob.delete());
}

代码示例来源：origin: googleapis/google-cloud-java

@Test
public void testCreateBlobWithEncryptionKey() {
 String blobName = "test-create-with-customer-key-blob";
 BlobInfo blob = BlobInfo.newBuilder(BUCKET, blobName).build();
 Blob remoteBlob =
   storage.create(blob, BLOB_BYTE_CONTENT, Storage.BlobTargetOption.encryptionKey(KEY));
 assertNotNull(remoteBlob);
 assertEquals(blob.getBucket(), remoteBlob.getBucket());
 assertEquals(blob.getName(), remoteBlob.getName());
 byte[] readBytes =
   storage.readAllBytes(BUCKET, blobName, Storage.BlobSourceOption.decryptionKey(BASE64_KEY));
 assertArrayEquals(BLOB_BYTE_CONTENT, readBytes);
}

代码示例来源：origin: googleapis/google-cloud-java

@Test
public void testUpdateBlob() {
 String blobName = "test-update-blob";
 BlobInfo blob = BlobInfo.newBuilder(BUCKET, blobName).build();
 Blob remoteBlob = storage.create(blob);
 assertNotNull(remoteBlob);
 Blob updatedBlob = remoteBlob.toBuilder().setContentType(CONTENT_TYPE).build().update();
 assertNotNull(updatedBlob);
 assertEquals(blob.getName(), updatedBlob.getName());
 assertEquals(blob.getBucket(), updatedBlob.getBucket());
 assertEquals(CONTENT_TYPE, updatedBlob.getContentType());
}

代码示例来源：origin: googleapis/google-cloud-java

@Test
public void testUpdateBlobReplaceMetadata() {
 String blobName = "test-update-blob-replace-metadata";
 ImmutableMap<String, String> metadata = ImmutableMap.of("k1", "a");
 ImmutableMap<String, String> newMetadata = ImmutableMap.of("k2", "b");
 BlobInfo blob =
   BlobInfo.newBuilder(BUCKET, blobName)
     .setContentType(CONTENT_TYPE)
     .setMetadata(metadata)
     .build();
 Blob remoteBlob = storage.create(blob);
 assertNotNull(remoteBlob);
 Blob updatedBlob = remoteBlob.toBuilder().setMetadata(null).build().update();
 assertNotNull(updatedBlob);
 assertNull(updatedBlob.getMetadata());
 updatedBlob = remoteBlob.toBuilder().setMetadata(newMetadata).build().update();
 assertEquals(blob.getName(), updatedBlob.getName());
 assertEquals(blob.getBucket(), updatedBlob.getBucket());
 assertEquals(newMetadata, updatedBlob.getMetadata());
}

代码示例来源：origin: googleapis/google-cloud-java

@Test
public void testCopyBlob() {
 String sourceBlobName = "test-copy-blob-source";
 BlobId source = BlobId.of(BUCKET, sourceBlobName);
 ImmutableMap<String, String> metadata = ImmutableMap.of("k", "v");
 BlobInfo blob =
   BlobInfo.newBuilder(source).setContentType(CONTENT_TYPE).setMetadata(metadata).build();
 Blob remoteBlob = storage.create(blob, BLOB_BYTE_CONTENT);
 assertNotNull(remoteBlob);
 String targetBlobName = "test-copy-blob-target";
 Storage.CopyRequest req = Storage.CopyRequest.of(source, BlobId.of(BUCKET, targetBlobName));
 CopyWriter copyWriter = storage.copy(req);
 assertEquals(BUCKET, copyWriter.getResult().getBucket());
 assertEquals(targetBlobName, copyWriter.getResult().getName());
 assertEquals(CONTENT_TYPE, copyWriter.getResult().getContentType());
 assertEquals(metadata, copyWriter.getResult().getMetadata());
 assertTrue(copyWriter.isDone());
 assertTrue(remoteBlob.delete());
 assertTrue(storage.delete(BUCKET, targetBlobName));
}

代码示例来源：origin: googleapis/google-cloud-java

@Test
public void testCopyBlobNoContentType() {
 String sourceBlobName = "test-copy-blob-no-content-type-source";
 BlobId source = BlobId.of(BUCKET, sourceBlobName);
 Blob remoteSourceBlob = storage.create(BlobInfo.newBuilder(source).build(), BLOB_BYTE_CONTENT);
 assertNotNull(remoteSourceBlob);
 String targetBlobName = "test-copy-blob-no-content-type-target";
 ImmutableMap<String, String> metadata = ImmutableMap.of("k", "v");
 BlobInfo target = BlobInfo.newBuilder(BUCKET, targetBlobName).setMetadata(metadata).build();
 Storage.CopyRequest req = Storage.CopyRequest.of(source, target);
 CopyWriter copyWriter = storage.copy(req);
 assertEquals(BUCKET, copyWriter.getResult().getBucket());
 assertEquals(targetBlobName, copyWriter.getResult().getName());
 assertNull(copyWriter.getResult().getContentType());
 assertEquals(metadata, copyWriter.getResult().getMetadata());
 assertTrue(copyWriter.isDone());
 assertTrue(remoteSourceBlob.delete());
 assertTrue(storage.delete(BUCKET, targetBlobName));
}

代码示例来源：origin: googleapis/google-cloud-java

@Test
public void testCopyBlobUpdateMetadata() {
 String sourceBlobName = "test-copy-blob-update-metadata-source";
 BlobId source = BlobId.of(BUCKET, sourceBlobName);
 Blob remoteSourceBlob = storage.create(BlobInfo.newBuilder(source).build(), BLOB_BYTE_CONTENT);
 assertNotNull(remoteSourceBlob);
 String targetBlobName = "test-copy-blob-update-metadata-target";
 ImmutableMap<String, String> metadata = ImmutableMap.of("k", "v");
 BlobInfo target =
   BlobInfo.newBuilder(BUCKET, targetBlobName)
     .setContentType(CONTENT_TYPE)
     .setMetadata(metadata)
     .build();
 Storage.CopyRequest req = Storage.CopyRequest.of(source, target);
 CopyWriter copyWriter = storage.copy(req);
 assertEquals(BUCKET, copyWriter.getResult().getBucket());
 assertEquals(targetBlobName, copyWriter.getResult().getName());
 assertEquals(CONTENT_TYPE, copyWriter.getResult().getContentType());
 assertEquals(metadata, copyWriter.getResult().getMetadata());
 assertTrue(copyWriter.isDone());
 assertTrue(remoteSourceBlob.delete());
 assertTrue(storage.delete(BUCKET, targetBlobName));
}

代码示例来源：origin: googleapis/google-cloud-java

public void testCopyBlobUpdateStorageClass() {
 String sourceBlobName = "test-copy-blob-update-storage-class-source";
 BlobId source = BlobId.of(BUCKET, sourceBlobName);
 BlobInfo sourceInfo =
   BlobInfo.newBuilder(source).setStorageClass(StorageClass.STANDARD).build();
 Blob remoteSourceBlob = storage.create(sourceInfo, BLOB_BYTE_CONTENT);
 assertNotNull(remoteSourceBlob);
 assertEquals(StorageClass.STANDARD, remoteSourceBlob.getStorageClass());
 String targetBlobName = "test-copy-blob-update-storage-class-target";
 BlobInfo targetInfo =
   BlobInfo.newBuilder(BUCKET, targetBlobName).setStorageClass(StorageClass.COLDLINE).build();
 Storage.CopyRequest req = Storage.CopyRequest.of(source, targetInfo);
 CopyWriter copyWriter = storage.copy(req);
 assertEquals(BUCKET, copyWriter.getResult().getBucket());
 assertEquals(targetBlobName, copyWriter.getResult().getName());
 assertEquals(StorageClass.COLDLINE, copyWriter.getResult().getStorageClass());
 assertTrue(copyWriter.isDone());
 assertTrue(remoteSourceBlob.delete());
 assertTrue(storage.delete(BUCKET, targetBlobName));
}

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