com.google.api.gax.rpc

Class BatcherFactory<RequestT,ResponseT>

java.lang.Object

com.google.api.gax.rpc.BatcherFactory<RequestT,ResponseT>

@InternalApi
public final class BatcherFactory<RequestT,ResponseT>
extends Object

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.

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and Description
BatchingSettings	getBatchingSettings() Returns the BatchingSettings object that is associated with this factory.
ThresholdBatcher<Batch<RequestT,ResponseT>>	getPushingBatcher(PartitionKey partitionKey) Provides the ThresholdBatcher corresponding to the given partitionKey, or constructs one if it doesn't exist yet.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BatcherFactory

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

Method Detail

getPushingBatcher

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.

getBatchingSettings

@InternalApi
public BatchingSettings getBatchingSettings()

Returns the BatchingSettings object that is associated with this factory.

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