Examples with NullCredentialInitializer org.apache.beam.sdk.extensions.gcp.auth.NullCredentialInitializer used on opensource projects

Example 1 with NullCredentialInitializer

use of org.apache.beam.sdk.extensions.gcp.auth.NullCredentialInitializer in project beam by apache.

the class BigQueryServicesImpl method newBigQueryClient.

/**
 * Returns a BigQuery client builder using the specified {@link BigQueryOptions}.
 */
private static Bigquery.Builder newBigQueryClient(BigQueryOptions options) {
    // Do not log 404. It clutters the output and is possibly even required by the
    // caller.
    RetryHttpRequestInitializer httpRequestInitializer = new RetryHttpRequestInitializer(ImmutableList.of(404));
    httpRequestInitializer.setCustomErrors(createBigQueryClientCustomErrors());
    httpRequestInitializer.setWriteTimeout(options.getHTTPWriteTimeout());
    ImmutableList.Builder<HttpRequestInitializer> initBuilder = ImmutableList.builder();
    Credentials credential = options.getGcpCredential();
    initBuilder.add(credential == null ? new NullCredentialInitializer() : new HttpCredentialsAdapter(credential));
    initBuilder.add(new LatencyRecordingHttpRequestInitializer(API_METRIC_LABEL));
    initBuilder.add(httpRequestInitializer);
    HttpRequestInitializer chainInitializer = new ChainingHttpRequestInitializer(Iterables.toArray(initBuilder.build(), HttpRequestInitializer.class));
    return new Bigquery.Builder(Transport.getTransport(), Transport.getJsonFactory(), chainInitializer).setApplicationName(options.getAppName()).setGoogleClientRequestInitializer(options.getGoogleApiTrace());
}