<dependencies> <dependency> <groupId>www.javaspecialists.eu</groupId> <artifactId>calltracer</artifactId> <version>xxxx</version> </dependency> </dependencies> @OptimizeConcurrency public void execute(Runnable command) { } properties optimize.concurrency.strategy=THREAD_POOL optimize.concurrency.threadPool.size=10 public static void main(String[] args) { CallTracer.enable(); }