JMH Unable to find the resource: /META-INF/BenchmarkList

Question

I'm not able to run simple JMH benchmark inside eclipse. Maven dependencies:

            <dependency>
                <groupId>org.openjdk.jmh</groupId>
                <artifactId>jmh-core</artifactId>
                <version>1.12</version>
            </dependency>
            <dependency>
                <groupId>org.openjdk.jmh</groupId>
                <artifactId>jmh-generator-annprocess</artifactId>
                <version>1.12</version>
            </dependency>

Java code:

    public class BTest {
        @Benchmark
        public void test() {
            // todo
        }
    
        public static void main(String[] args) throws RunnerException {
            Options opt = new OptionsBuilder()
                     .include(BTest.class.getSimpleName())
                      .build();
    
            new Runner(opt).run();
        }
    }

Result of run:

> Exception in thread "main" java.lang.RuntimeException: ERROR: Unable
> to find the resource: /META-INF/BenchmarkList     at
> org.openjdk.jmh.runner.AbstractResourceReader.getReaders(AbstractResourceReader.java:96)
>   at org.openjdk.jmh.runner.BenchmarkList.find(BenchmarkList.java:104)
>   at org.openjdk.jmh.runner.Runner.internalRun(Runner.java:256)   at
> org.openjdk.jmh.runner.Runner.run(Runner.java:206)    at
> com.test.BTest.main(BTest.java:24)

Maybe the problem is, that I'm running it from eclipse.

Answer 1

Finally found it out. There was a problem with missing exec-maven-plugin plugin

<plugin>
    <groupId>org.codehaus.mojo</groupId>
    <artifactId>exec-maven-plugin</artifactId>
    <executions>
        <execution>
            <id>run-benchmarks</id>
            <phase>integration-test</phase>
            <goals>
                <goal>exec</goal>
            </goals>
            <configuration>
                <classpathScope>test</classpathScope>
                <executable>java</executable>
                <arguments>
                    <argument>-classpath</argument>
                    <classpath />
                    <argument>org.openjdk.jmh.Main</argument>
                    <argument>.*</argument>
                </arguments>
            </configuration>
        </execution>
    </executions>
</plugin>