class HystrixThreadEventStream {

    public void executionDone(ExecutionResult executionResult, HystrixCommandKey commandKey, HystrixThreadPoolKey threadPoolKey) {
        HystrixCommandCompletion event = HystrixCommandCompletion.from(executionResult, commandKey, threadPoolKey);
        writeOnlyCommandCompletionSubject.onNext(event);
    }

      HystrixThreadEventStream(Thread thread);

}