JMH does not recognise @State annotation on Groovy classes

[Aleksey Shipilev]

Hi,

Can you make a complete reproducible example?

I generated the Groovy benchmark project from the archetype, adjusted
the dependency to Groovy 2.2.2, copied your code in, adjusted imports,
and it built fine.

Thanks,
-Aleksey

On 10/19/2015 09:31 AM, Gabor Nagy wrote:
> E.g:
> 
> JmhModelsX.groovy:
> 
> @State(Scope.Thread)
> class JmhModelsX {
> 
>     private double total
> 
>     @Benchmark
>     public void test() {
>         total = total + 23.0;
>     }
> 
>     public static void main(String[] args) throws IOException, RunnerException {
>         Options opt = new OptionsBuilder()
>                 .include(".*" + JmhModelsX.class.getSimpleName() + ".*")
>                 .forks(1)
>         // for fast debug
>                 .warmupIterations(3).measurementIterations(3)
>                 .build();
>         new Runner(opt).run();
>     }
> }
> 
> 
> [ERROR]
> /home/xxx/git/cpox-opt/cpox-opt-pom/rater/src/test/java/benchmarks/JmhModelsX.groovy:[14,-1]
> [ERROR] 3. ERROR in
> /home/xxx/git/cpox-opt/cpox-opt-pom/rater/src/test/java/benchmarks/JmhModelsX.groovy
> (at line 14)
> [ERROR] private double total
> [ERROR] ^^^^^
> [ERROR] Field "total" is declared within the class not having @State
> annotation. This can result in unspecified behavior, and prohibited.