Java Code Examples for com.microsoft.azure.storage.blob.BlobRequestOptions#setRetryPolicyFactory()

@Test
public void testDefaultProxy() throws URISyntaxException, StorageException {
    CloudBlobClient blobClient = TestHelper.createCloudBlobClient();
    CloudBlobContainer container = blobClient.getContainerReference("container1");

    // Use a default proxy
    OperationContext.setDefaultProxy(new Proxy(Proxy.Type.HTTP, new InetSocketAddress("10.1.1.1", 8888)));

    // Turn off retries to make the failure happen faster
    BlobRequestOptions opt = new BlobRequestOptions();
    opt.setRetryPolicyFactory(new RetryNoRetry());

    // Unfortunately HttpURLConnection doesn't expose a getter and the usingProxy method it does have doesn't
    // work as one would expect and will always for us return false. So, we validate by making sure the request
    // fails when we set a bad proxy rather than check the proxy setting itself succeeding.
    try {
        container.exists(null, opt, null);
        fail("Bad proxy should throw an exception.");
    } catch (StorageException e) {
        if (e.getCause().getClass() != ConnectException.class &&
                e.getCause().getClass() != SocketTimeoutException.class &&
                e.getCause().getClass() != SocketException.class) {
            Assert.fail("Unepected exception for bad proxy");
        }
    }
}
 

private static void testContainerDownloadAttributes(LocationMode optionsLocationMode,
        LocationMode clientLocationMode, StorageLocation initialLocation, List<RetryContext> retryContextList,
        List<RetryInfo> retryInfoList) throws URISyntaxException, StorageException {
    CloudBlobContainer container = BlobTestHelper.getRandomContainerReference();
    MultiLocationTestHelper helper = new MultiLocationTestHelper(container.getServiceClient().getStorageUri(),
            initialLocation, retryContextList, retryInfoList);

    container.getServiceClient().getDefaultRequestOptions().setLocationMode(clientLocationMode);
    BlobRequestOptions options = new BlobRequestOptions();

    options.setLocationMode(optionsLocationMode);
    options.setRetryPolicyFactory(helper.retryPolicy);

    try {
        container.downloadAttributes(null, options, helper.operationContext);
    }
    catch (StorageException ex) {
        assertEquals(HttpURLConnection.HTTP_NOT_FOUND, ex.getHttpStatusCode());
    }
    finally {
        helper.close();
    }
}
 

private BlobRequestOptions getUploadOptions() {
  BlobRequestOptions options = new BlobRequestOptions();
  options.setStoreBlobContentMD5(sessionConfiguration.getBoolean(
      KEY_STORE_BLOB_MD5, false));
  options.setUseTransactionalContentMD5(getUseTransactionalContentMD5());
  options.setConcurrentRequestCount(concurrentWrites);

  options.setRetryPolicyFactory(new RetryExponentialRetry(minBackoff,
      deltaBackoff, maxBackoff, maxRetries));

  return options;
}
 

private BlobRequestOptions getDownloadOptions() {
  BlobRequestOptions options = new BlobRequestOptions();
  options.setRetryPolicyFactory(
        new RetryExponentialRetry(minBackoff, deltaBackoff, maxBackoff, maxRetries));
  options.setUseTransactionalContentMD5(getUseTransactionalContentMD5());
  return options;
}
 

private BlobRequestOptions getUploadOptions() {
  BlobRequestOptions options = new BlobRequestOptions();
  options.setStoreBlobContentMD5(sessionConfiguration.getBoolean(
      KEY_STORE_BLOB_MD5, false));
  options.setUseTransactionalContentMD5(getUseTransactionalContentMD5());
  options.setConcurrentRequestCount(concurrentWrites);

  options.setRetryPolicyFactory(new RetryExponentialRetry(minBackoff,
      deltaBackoff, maxBackoff, maxRetries));

  return options;
}
 

private BlobRequestOptions getDownloadOptions() {
  BlobRequestOptions options = new BlobRequestOptions();
  options.setRetryPolicyFactory(
        new RetryExponentialRetry(minBackoff, deltaBackoff, maxBackoff, maxRetries));
  options.setUseTransactionalContentMD5(getUseTransactionalContentMD5());
  return options;
}
 

@Test
public void testProxy() throws URISyntaxException, StorageException {
    CloudBlobClient blobClient = TestHelper.createCloudBlobClient();
    CloudBlobContainer container = blobClient.getContainerReference("container1");

    // Use a request-level proxy
    OperationContext opContext = new OperationContext();
    opContext.setProxy(new Proxy(Proxy.Type.HTTP, new InetSocketAddress("10.1.1.1", 8888)));

    // Turn of retries to make the failure happen faster
    BlobRequestOptions opt = new BlobRequestOptions();
    opt.setRetryPolicyFactory(new RetryNoRetry());

    // Unfortunately HttpURLConnection doesn't expose a getter and the usingProxy method it does have doesn't
    // work as one would expect and will always for us return false. So, we validate by making sure the request
    // fails when we set a bad proxy rather than check the proxy setting itself.
    try {
        container.exists(null, opt, opContext);
        fail("Bad proxy should throw an exception.");
    } catch (StorageException e) {
        if (e.getCause().getClass() != ConnectException.class &&
                e.getCause().getClass() != SocketTimeoutException.class &&
                e.getCause().getClass() != SocketException.class) {
            Assert.fail("Unepected exception for bad proxy");
        }
    }
}
 

@Test
public void testProxyOverridesDefault() throws URISyntaxException, StorageException {
    CloudBlobClient blobClient = TestHelper.createCloudBlobClient();
    CloudBlobContainer container = blobClient.getContainerReference("container1");

    // Set a default proxy
    OperationContext.setDefaultProxy(new Proxy(Proxy.Type.HTTP, new InetSocketAddress("10.1.1.1", 8888)));

    // Turn off retries to make the failure happen faster
    BlobRequestOptions opt = new BlobRequestOptions();
    opt.setRetryPolicyFactory(new RetryNoRetry());

    // Unfortunately HttpURLConnection doesn't expose a getter and the usingProxy method it does have doesn't
    // work as one would expect and will always for us return false. So, we validate by making sure the request
    // fails when we set a bad proxy rather than check the proxy setting itself succeeding.
    try {
        container.exists(null, opt, null);
        fail("Bad proxy should throw an exception.");
    } catch (StorageException e) {
        if (e.getCause().getClass() != ConnectException.class &&
                e.getCause().getClass() != SocketTimeoutException.class) {
            Assert.fail("Unepected exception for bad proxy");
        }
    }

    // Override it with no proxy
    OperationContext opContext = new OperationContext();
    opContext.setProxy(Proxy.NO_PROXY);

    // Should succeed as request-level proxy should override the bad default proxy
    container.exists(null, null, opContext);
}