Class BatcherFactory<RequestT,ResponseT> (2.59.0) 

public final class BatcherFactory<RequestT,ResponseT>

A Factory class which, for each unique partitionKey, creates a trio including a ThresholdBatcher, BatchExecutor, and ThresholdBatchingForwarder. The ThresholdBatchingForwarder pulls items from the ThresholdBatcher and forwards them to the BatchExecutor for processing.

This is public only for technical reasons, for advanced usage.

Inheritance

java.lang.Object > BatcherFactory<RequestT,ResponseT>

Type Parameters
Name Description
RequestT
ResponseT

Constructors

BatcherFactory(BatchingDescriptor<RequestT,ResponseT> batchingDescriptor, BatchingSettings batchingSettings, ScheduledExecutorService executor, FlowController flowController)

public BatcherFactory(BatchingDescriptor<RequestT,ResponseT> batchingDescriptor, BatchingSettings batchingSettings, ScheduledExecutorService executor, FlowController flowController)
Parameters
Name Description
batchingDescriptor BatchingDescriptor<RequestT,ResponseT>
batchingSettings BatchingSettings
executor ScheduledExecutorService
flowController FlowController

Methods

getBatchingSettings()

public BatchingSettings getBatchingSettings()

Returns the BatchingSettings object that is associated with this factory.

This is public only for technical reasons, for advanced usage.

Returns
Type Description
BatchingSettings

getPushingBatcher(PartitionKey partitionKey)

public ThresholdBatcher<Batch<RequestT,ResponseT>> getPushingBatcher(PartitionKey partitionKey)

Provides the ThresholdBatcher corresponding to the given partitionKey, or constructs one if it doesn't exist yet. The implementation is thread-safe.

Parameter
Name Description
partitionKey PartitionKey
Returns
Type Description
ThresholdBatcher<Batch<RequestT,ResponseT>>