package test.annotationtransformer; import org.testng.IAnnotationTransformer; import org.testng.annotations.ITestAnnotation; import java.lang.reflect.Constructor; import java.lang.reflect.Method; public class MyTimeOutTransformer implements IAnnotationTransformer { @Override public void transform(ITestAnnotation annotation, Class testClass, Constructor testConstructor, Method testMethod) { annotation.setTimeOut(5000); // 5 seconds } }