How to detect is data provider run in parallel mode

Question

I have data provider with parallel and without it

@DataProvider(parallel = true)
    public static Object[][] scale() {
        return new Object[][]{
                {0.33},
                {0.5}
        };
    }

Does TestNG contain listener(like IInvokedMethodListener) where I can view parallel = true or false?

Answer 1

I found solution: listener IDataProviderListener

here is the complete solution:

class CustomListener implement IDataProviderListener {

    @Override
    public void beforeDataProviderExecution(IDataProviderMethod dataProviderMethod, ITestNGMethod method, ITestContext iTestContext) {
        boolean isParallel = dataProviderMethod.isParallel();
    }

}