H2O MOJO thread safe?

Question

I am using Mojo model for scoring my queries. I am using this statement to use mojo model

EasyPredictModelWrapper model = new EasyPredictModelWrapper(MojoModel.load("gbm.zip"));

The question is can i use this model object from different threads? Is it thread safe?

Answer 1

Yes, the GBM MOJO with the Easy Wrapper (i.e. what is shown in the question) is thread-safe.

Here is an example showing a GBM MOJO model being initialized in a static block as part of a java servlet deployment:

• https://github.com/h2oai/app-mojo-servlet/blob/master/src/main/java/ai/h2o/PredictServlet.java