public Boolean isThrottled() throws InterruptedException {
        this.latch.await();
        for (ThrottleInfoHolder throttleInfoHolder : results) {
            if (throttleInfoHolder.result) {
                return true;
            }
        }
        return false;
    }
Wait for other threads to post results and then return aggregated result.

@return isThrottled
@throws InterruptedException throw exception if interrupted.
modules/siddhi-core/src/test/java/io/siddhi/core/ResultContainer.java