Package com.google.api.gax.rpc

Class BatchingCallable<RequestT,ResponseT>

java.lang.Object

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

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

@InternalApi("For use by transport-specific implementations")
public class BatchingCallable<RequestT,ResponseT>
extends UnaryCallable<RequestT,ResponseT>

A UnaryCallable which will batch requests based on the given BatchingDescriptor and BatcherFactory. The BatcherFactory provides a distinct Batcher for each partition as specified by the BatchingDescriptor. An example of a batching partition would be a pubsub topic.

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

Constructor Summary

Constructors

Constructor	Description
BatchingCallable(UnaryCallable<RequestT,ResponseT> callable, BatchingDescriptor<RequestT,ResponseT> batchingDescriptor, BatcherFactory<RequestT,ResponseT> batcherFactory)

Method Summary

Modifier and Type	Method	Description
ApiFuture<ResponseT>	futureCall(RequestT request, ApiCallContext context)	Perform a call asynchronously.

Methods inherited from class com.google.api.gax.rpc.UnaryCallable

call, call, futureCall, withDefaultCallContext

Methods inherited from class java.lang.Object

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

Constructor Detail

BatchingCallable

public BatchingCallable(UnaryCallable<RequestT,ResponseT> callable,
                        BatchingDescriptor<RequestT,ResponseT> batchingDescriptor,
                        BatcherFactory<RequestT,ResponseT> batcherFactory)

Method Detail

futureCall

public ApiFuture<ResponseT> futureCall(RequestT request,
                                       ApiCallContext context)

Description copied from class: UnaryCallable

Perform a call asynchronously.

Specified by:

futureCall in class UnaryCallable<RequestT,ResponseT>

context - ApiCallContext to make the call with

Returns:

ApiFuture for the call result