static OnnxRuntime testInstance() {
        var log = Logger.getLogger(OnnxRuntime.class.getName());
        if (Boolean.getBoolean("VESPA_USE_TRITON")) {
            log.info("Using Triton ONNX runtime for testing");
            return new TritonOnnxRuntime();
        } else {
            log.info("Using embedded ONNX runtime for testing");
            return new EmbeddedOnnxRuntime();
        }
    }
Provides ONNX runtime environment with session management.

@author bjorncs
model-integration/src/main/java/ai/vespa/modelintegration/evaluator/OnnxRuntime.java