protected DataSchema retrieveAndVerifySchema()

in src/main/java/com/amazonaws/sagemaker/controller/ServingController.java [199:207]

• 9 lines of code
• 4 McCabe index (conditional complexity)

    protected DataSchema retrieveAndVerifySchema(final DataSchema schemaFromPayload, final ObjectMapper mapper)
        throws IOException {
        if ((schemaFromPayload == null) && (SystemUtils.getEnvironmentVariable("SAGEMAKER_SPARKML_SCHEMA") == null)) {
            throw new RuntimeException(
                "Input schema has to be provided either via environment variable or " + "via the request");
        }
        return (schemaFromPayload != null) ? schemaFromPayload
            : mapper.readValue(SystemUtils.getEnvironmentVariable("SAGEMAKER_SPARKML_SCHEMA"), DataSchema.class);
    }