QueueingStrategy<QSTaskModel> queueingStrategy = QueueingStrategies.newHeapQueueingStrategy( configuration.getDouble(QSConfig.PROP_HEAP_STRATEGY_TRIGGER), configuration.getLong(QSConfig.PROP_HEAP_STRATEGY_MAX_DELAY),
QueueingStrategy<QSTaskModel> queueingStrategy = QueueingStrategies.newHeapQueueingStrategy( configuration.getDouble(QSConfig.PROP_HEAP_STRATEGY_TRIGGER), configuration.getLong(QSConfig.PROP_HEAP_STRATEGY_MAX_DELAY),