How to use

upload

method

in

com.microsoft.azure.storage.blob.CloudBlob

blob.upload(in, length, null, null, operationContext);
BlobProperties properties = blob.getProperties();
attributes.put("azure.container", containerName);

final byte[] buff = new byte[length];
randGenerator.nextBytes(buff);
blobSnapshot.upload(new ByteArrayInputStream(buff), -1);
fail("Expect an IllegalArgumentException from upload");

final byte[] buff = new byte[length];
randGenerator.nextBytes(buff);
blobSnapshot.upload(new ByteArrayInputStream(buff), -1);
fail("Expect an IllegalArgumentException from upload");

public void upload(InputStream sourceStream, OperationContext opContext)
  throws StorageException, IOException {
 getBlob().upload(sourceStream, 0, null, null, opContext);
}

  final byte[] buff = new byte[length];
  randGenerator.nextBytes(buff);
  blobSnapshot.upload(new ByteArrayInputStream(buff), -1);
  fail("Expect an IllegalArgumentException from upload");
} catch (IllegalArgumentException e) {

public void upload(InputStream sourceStream, OperationContext opContext)
  throws StorageException, IOException {
 getBlob().upload(sourceStream, 0, null, null, opContext);
}

public void upload(InputStream sourceStream, OperationContext opContext)
  throws StorageException, IOException {
 getBlob().upload(sourceStream, 0, null, null, opContext);
}

public void upload(InputStream sourceStream, OperationContext opContext)
  throws StorageException, IOException {
 getBlob().upload(sourceStream, 0, null, null, opContext);
}

  throws StorageException, IOException {
ByteArrayInputStream inputStream = new ByteArrayInputStream(buffer, offset, length);
this.upload(inputStream, length, accessCondition, options, opContext);
inputStream.close();

  throws StorageException, IOException {
ByteArrayInputStream inputStream = new ByteArrayInputStream(buffer, offset, length);
this.upload(inputStream, length, accessCondition, options, opContext);
inputStream.close();

/**
 * Uploads a blob from a file. If the blob already exists on the service, it will be overwritten.
 *
 * @param path
 *            A <code>String</code> which represents the path to the file to be uploaded.
 * @param accessCondition
 *            An {@link AccessCondition} object that represents the access conditions for the blob.
 * @param options
 *            A {@link BlobRequestOptions} object that specifies any additional options for the request. Specifying
 *            <code>null</code> will use the default request options from the associated service client (
 *            {@link CloudBlobClient}).
 * @param opContext
 *            An {@link OperationContext} object that represents the context for the current operation. This object
 *            is used to track requests to the storage service, and to provide additional runtime information about
 *            the operation.
 *
 * @throws StorageException
 *             If a storage service error occurred.
 * @throws IOException
 */
public void uploadFromFile(final String path, final AccessCondition accessCondition, BlobRequestOptions options,
    OperationContext opContext) throws StorageException, IOException {
  File file = new File(path);
  long fileLength = file.length();
  InputStream inputStream = new FileInputStream(file); // The call to upload supports FileInputStream efficiently.
  this.upload(inputStream, fileLength, accessCondition, options, opContext);
  inputStream.close();
}

/**
 * Uploads a blob from a file. If the blob already exists on the service, it will be overwritten.
 *
 * @param path
 *            A <code>String</code> which represents the path to the file to be uploaded.
 * @param accessCondition
 *            An {@link AccessCondition} object that represents the access conditions for the blob.
 * @param options
 *            A {@link BlobRequestOptions} object that specifies any additional options for the request. Specifying
 *            <code>null</code> will use the default request options from the associated service client (
 *            {@link CloudBlobClient}).
 * @param opContext
 *            An {@link OperationContext} object that represents the context for the current operation. This object
 *            is used to track requests to the storage service, and to provide additional runtime information about
 *            the operation.
 *
 * @throws StorageException
 *             If a storage service error occurred.
 * @throws IOException
 */
public void uploadFromFile(final String path, final AccessCondition accessCondition, BlobRequestOptions options,
    OperationContext opContext) throws StorageException, IOException {
  File file = new File(path);
  long fileLength = file.length();
  InputStream inputStream = new BufferedInputStream(new FileInputStream(file));
  this.upload(inputStream, fileLength, accessCondition, options, opContext);
  inputStream.close();
}

protected static void doDownloadRangeToByteArrayTest(CloudBlob blob, int blobSize, int bufferSize,
    int bufferOffset, Long blobOffset, Long length) throws IOException, StorageException {
  final Random randGenerator = new Random();
  final byte[] buffer = new byte[blobSize];
  randGenerator.nextBytes(buffer);
  byte[] resultBuffer = new byte[bufferSize];
  int downloadLength;
  BlobRequestOptions options = new BlobRequestOptions();
  blob.upload(new ByteArrayInputStream(buffer), buffer.length);
  downloadLength = blob.downloadRangeToByteArray(blobOffset, length, resultBuffer, bufferOffset, null, options,
      null);
  int downloadSize = Math.min(blobSize - (int) (blobOffset != null ? blobOffset : 0), bufferSize - bufferOffset);
  if (length != null && length < downloadSize) {
    downloadSize = length.intValue();
  }
  assertEquals(downloadSize, downloadLength);
  for (int i = 0; i < bufferOffset; i++) {
    assertEquals(0, resultBuffer[i]);
  }
  for (int j = 0; j < downloadLength; j++) {
    assertEquals(buffer[(int) ((blobOffset != null ? blobOffset : 0) + j)], resultBuffer[bufferOffset
        + j]);
  }
  for (int k = bufferOffset + downloadLength; k < bufferSize; k++) {
    assertEquals(0, resultBuffer[k]);
  }
}

protected static void doDownloadTest(CloudBlob blob, int blobSize, int bufferSize, int bufferOffset)
    throws StorageException, IOException {
  final Random randGenerator = new Random();
  final byte[] buffer = new byte[blobSize];
  randGenerator.nextBytes(buffer);
  byte[] resultBuffer = new byte[bufferSize];
  BlobRequestOptions options = new BlobRequestOptions();
  if (blob.getClass() == CloudBlockBlob.class) {
    options.setUseTransactionalContentMD5(true);
  }
  blob.upload(new ByteArrayInputStream(buffer), buffer.length);
  blob.downloadToByteArray(resultBuffer, bufferOffset, null, options, null);
  for (int i = 0; i < blob.getProperties().getLength(); i++) {
    assertEquals(buffer[i], resultBuffer[bufferOffset + i]);
  }
  if (bufferOffset + blobSize < bufferSize) {
    for (int k = bufferOffset + blobSize; k < bufferSize; k++) {
      assertEquals(0, resultBuffer[k]);
    }
  }
}

@NotNull
public BlobFile createBlobFile(@NotNull ClientStorageAccount storageAccount,
                @NotNull BlobDirectory parentBlobDirectory,
                @NotNull BlobFile blobFile)
    throws AzureCmdException {
  try {
    CloudBlobClient client = getCloudBlobClient(storageAccount);
    String containerName = parentBlobDirectory.getContainerName();
    CloudBlobContainer container = client.getContainerReference(containerName);
    CloudBlobDirectory parentDirectory = container.getDirectoryReference(parentBlobDirectory.getPath());
    CloudBlob blob = getCloudBlob(parentDirectory, blobFile);
    blob.upload(new ByteArrayInputStream(new byte[0]), 0);
    return reloadBlob(blob, containerName, blobFile);
  } catch (Throwable t) {
    throw new AzureCmdException("Error creating the Blob File", t);
  }
}

case BLOCK_BLOB:
  blob = container.getBlockBlobReference(name);
  blob.upload(getRandomDataStream(length), length, null, null, context);
  break;
    ((CloudPageBlob) blob).create(length, null, null, context);
  } else {
    blob.upload(getRandomDataStream(length), length, null, null, context);
    ((CloudAppendBlob) blob).createOrReplace(null, null, context);
  } else {
    blob.upload(getRandomDataStream(length), length, null, null, context);

@Test
public void testBlobLeaseAcquireAndRelease() throws URISyntaxException, StorageException, IOException {
  final int length = 128;
  final CloudBlob blobRef = BlobTestHelper.uploadNewBlob(this.container, BlobType.BLOCK_BLOB, "test", 128, null);
  // Get Lease 
  OperationContext operationContext = new OperationContext();
  final String leaseID = blobRef.acquireLease(15, null /*proposed lease id */, null /*access condition*/,
      null/* BlobRequestOptions */, operationContext);
  final AccessCondition leaseCondition = AccessCondition.generateLeaseCondition(leaseID);
  assertTrue(operationContext.getLastResult().getStatusCode() == HttpURLConnection.HTTP_CREATED);
  tryUploadWithBadLease(length, blobRef, null, StorageErrorCodeStrings.LEASE_ID_MISSING);
  // Try to upload with lease
  blobRef.upload(BlobTestHelper.getRandomDataStream(length), -1, leaseCondition, null, null);
  // Release lease
  blobRef.releaseLease(leaseCondition);
  // now upload with no lease specified.
  blobRef.upload(BlobTestHelper.getRandomDataStream(length), -1);
}

/**
 * Try to upload with a bad lease
 * 
 * @param length
 * @param blobRef
 * @throws IOException
 */
private void tryUploadWithBadLease(final int length, final CloudBlob blobRef, final AccessCondition leaseCondition,
    final String expectedError) throws IOException {
  try {
    blobRef.upload(BlobTestHelper.getRandomDataStream(length), -1, leaseCondition, null, null);
    fail("Did not throw expected exception");
  }
  catch (final StorageException ex) {
    assertEquals(ex.getHttpStatusCode(), 412);
    assertEquals(ex.getErrorCode(), expectedError);
  }
}

byte[] resultBuffer = new byte[resultBufSize];
blob.upload(new ByteArrayInputStream(buffer), buffer.length);

blobRef.upload(BlobTestHelper.getRandomDataStream(length), -1, leaseCondition1, null, null);
blobRef.upload(BlobTestHelper.getRandomDataStream(length), -1, leaseCondition2, null, null);