if (StringUtil.isNotBlank(endpoint)) {
                    // For fake-gcs-server or custom endpoint
                    builder.setHost(endpoint);
                    builder.setCredentials(NoCredentials.getInstance());
                } else if (StringUtil.isNotBlank(credentialsFile)) {
                    // Use credentials file if specified

            builder.setProjectId(projectId);
        }

        if (StringUtil.isNotBlank(endpoint)) {
            // For fake-gcs-server or custom endpoint
            builder.setHost(endpoint);
            builder.setCredentials(NoCredentials.getInstance());
            if (logger.isDebugEnabled()) {
                logger.debug("Using custom GCS endpoint: {}", endpoint);
            }
        } else {

        final String endpoint = getInitParameter("endpoint", null, String.class);
        if (StringUtil.isNotBlank(endpoint)) {
            // For fake-gcs-server or custom endpoint
            builder.setHost(endpoint);
            builder.setCredentials(NoCredentials.getInstance());
            if (logger.isDebugEnabled()) {
                logger.debug("Using custom GCS endpoint: {}", endpoint);
            }

    }

    private void setupGcsClient(String bucketName, String endpoint) throws Exception {
        Storage storage = StorageOptions.newBuilder()//
                .setProjectId(PROJECT_ID)//
                .setHost(endpoint)//
                .setCredentials(NoCredentials.getInstance())//
                .build()//
                .getService();

        storage.create(BucketInfo.newBuilder(bucketName).build());