Examples with BlobInfo com.google.cloud.storage.BlobInfo used on opensource projects

Example 91 with BlobInfo

use of com.google.cloud.storage.BlobInfo in project google-cloud-java by GoogleCloudPlatform.

the class ITStorageSnippets method testComposeBlobs.

@Test
public void testComposeBlobs() {
    String blobName = "my_blob_name";
    String sourceBlobName1 = "source_blob_1";
    String sourceBlobName2 = "source_blob_2";
    BlobInfo blobInfo1 = BlobInfo.newBuilder(BUCKET, sourceBlobName1).build();
    BlobInfo blobInfo2 = BlobInfo.newBuilder(BUCKET, sourceBlobName2).build();
    storage.create(blobInfo1);
    storage.create(blobInfo2);
    assertNotNull(storageSnippets.composeBlobs(BUCKET, blobName, sourceBlobName1, sourceBlobName2));
}

Example 92 with BlobInfo

use of com.google.cloud.storage.BlobInfo in project google-cloud-java by GoogleCloudPlatform.

the class ITBlobSnippets method testGetObjectMetadata.

@Test
public void testGetObjectMetadata() {
    String blobName = "test-create-empty-blob";
    BlobId blobId = BlobId.of(BUCKET, blobName);
    BlobInfo blobInfo = BlobInfo.newBuilder(blobId).setMetadata(ImmutableMap.of("k", "v")).build();
    Blob remoteBlob = storage.create(blobInfo, CONTENT);
    assertNotNull(remoteBlob);
    PrintStream systemOut = System.out;
    final ByteArrayOutputStream snippetOutputCapture = new ByteArrayOutputStream();
    System.setOut(new PrintStream(snippetOutputCapture));
    GetObjectMetadata.getObjectMetadata(PROJECT_ID, BUCKET, blobName);
    String snippetOutput = snippetOutputCapture.toString();
    System.setOut(systemOut);
    assertTrue(snippetOutput.contains("Bucket: " + remoteBlob.getBucket()));
    assertTrue(snippetOutput.contains("Bucket: " + remoteBlob.getBucket()));
    assertTrue(snippetOutput.contains("CacheControl: " + remoteBlob.getCacheControl()));
    assertTrue(snippetOutput.contains("ComponentCount: " + remoteBlob.getComponentCount()));
    assertTrue(snippetOutput.contains("ContentDisposition: " + remoteBlob.getContentDisposition()));
    assertTrue(snippetOutput.contains("ContentEncoding: " + remoteBlob.getContentEncoding()));
    assertTrue(snippetOutput.contains("ContentLanguage: " + remoteBlob.getContentLanguage()));
    assertTrue(snippetOutput.contains("ContentType: " + remoteBlob.getContentType()));
    assertTrue(snippetOutput.contains("CustomTime: " + remoteBlob.getCustomTime()));
    assertTrue(snippetOutput.contains("Crc32c: " + remoteBlob.getCrc32c()));
    assertTrue(snippetOutput.contains("Crc32cHexString: " + remoteBlob.getCrc32cToHexString()));
    assertTrue(snippetOutput.contains("ETag: " + remoteBlob.getEtag()));
    assertTrue(snippetOutput.contains("Generation: " + remoteBlob.getGeneration()));
    assertTrue(snippetOutput.contains("Id: " + remoteBlob.getBlobId()));
    assertTrue(snippetOutput.contains("KmsKeyName: " + remoteBlob.getKmsKeyName()));
    assertTrue(snippetOutput.contains("Md5Hash: " + remoteBlob.getMd5()));
    assertTrue(snippetOutput.contains("Md5HexString: " + remoteBlob.getMd5ToHexString()));
    assertTrue(snippetOutput.contains("MediaLink: " + remoteBlob.getMediaLink()));
    assertTrue(snippetOutput.contains("Metageneration: " + remoteBlob.getMetageneration()));
    assertTrue(snippetOutput.contains("Name: " + remoteBlob.getName()));
    assertTrue(snippetOutput.contains("Size: " + remoteBlob.getSize()));
    assertTrue(snippetOutput.contains("StorageClass: " + remoteBlob.getStorageClass()));
    assertTrue(snippetOutput.contains("TimeCreated: " + new Date(remoteBlob.getCreateTime())));
    assertTrue(snippetOutput.contains("Last Metadata Update: " + new Date(remoteBlob.getUpdateTime())));
    assertTrue(snippetOutput.contains("temporaryHold: disabled"));
    assertTrue(snippetOutput.contains("eventBasedHold: disabled"));
    assertTrue(snippetOutput.contains("User metadata:"));
    assertTrue(snippetOutput.contains("k=v"));
}

Example 93 with BlobInfo

use of com.google.cloud.storage.BlobInfo in project google-cloud-java by GoogleCloudPlatform.

the class StorageSnippets method writer.

/**
 * Example of writing a blob's content through a writer.
 */
// [TARGET writer(BlobInfo, BlobWriteOption...)]
// [VARIABLE "my_unique_bucket"]
// [VARIABLE "my_blob_name"]
public void writer(String bucketName, String blobName) throws IOException {
    // [START writer]
    BlobId blobId = BlobId.of(bucketName, blobName);
    byte[] content = "Hello, World!".getBytes(UTF_8);
    BlobInfo blobInfo = BlobInfo.newBuilder(blobId).setContentType("text/plain").build();
    try (WriteChannel writer = storage.writer(blobInfo)) {
        try {
            writer.write(ByteBuffer.wrap(content, 0, content.length));
        } catch (Exception ex) {
        // handle exception
        }
    }
// [END writer]
}

Example 94 with BlobInfo

use of com.google.cloud.storage.BlobInfo in project google-cloud-java by GoogleCloudPlatform.

the class StorageSnippets method createBlob.

/**
 * Example of creating a blob with no content.
 */
// [TARGET create(BlobInfo, BlobTargetOption...)]
// [VARIABLE "my_unique_bucket"]
// [VARIABLE "my_blob_name"]
public Blob createBlob(String bucketName, String blobName) {
    // [START createBlob]
    BlobId blobId = BlobId.of(bucketName, blobName);
    BlobInfo blobInfo = BlobInfo.newBuilder(blobId).setContentType("text/plain").build();
    Blob blob = storage.create(blobInfo);
    // [END createBlob]
    return blob;
}