public LinkedBlockingQueue<QueuedCudStreamProcessor> initializeAndGetCudStreamProcessorQueue() {
        cudStreamProcessorQueue = new LinkedBlockingQueue<QueuedCudStreamProcessor>();
        return cudStreamProcessorQueue;
    }
Implements functions to manage the queue
modules/siddhi-core/src/main/java/io/siddhi/core/aggregation/persistedaggregation/CudStreamProcessorQueueManager.java