Optional.empty() will be returnedGroupBasedAggregatorOperationsGroupBasedAggregatorOperationsExecutor as the executor of the groupBasedAggregator operationgroupBasedAggregator.SizeBasedAggregatorOperationsExecutor as the executor of the sizeBasedAggregator operationsizeBasedAggregator.TimeBasedAggregatorOperationsExecutor as the executor of the timeBasedAggregator operationtimeBasedAggregator.AggregatorParameterGroup adding timeout parameterCopyright © 2018 MuleSoft, Inc.. All rights reserved.