com.google.cloud.bigtable.grpc.async

Class RetryingUnaryOperation<RequestT,ResponseT>

java.lang.Object

io.grpc.ClientCall.Listener<ResponseT>

com.google.cloud.bigtable.grpc.async.AbstractRetryingOperation<RequestT,ResponseT,ResponseT>

com.google.cloud.bigtable.grpc.async.RetryingUnaryOperation<RequestT,ResponseT>

public class RetryingUnaryOperation<RequestT,ResponseT>
extends AbstractRetryingOperation<RequestT,ResponseT,ResponseT>

A AbstractRetryingOperation for a unary operation.

Version:

$Id: $Id

Author:

sduskis

Nested Class Summary

Nested classes/interfaces inherited from class com.google.cloud.bigtable.grpc.async.AbstractRetryingOperation

AbstractRetryingOperation.GrpcFuture<RespT>

Field Summary

Fields inherited from class com.google.cloud.bigtable.grpc.async.AbstractRetryingOperation

call, callLock, completionFuture, currentBackoff, failedCount, LOG, operationSpan, operationTimerContext, retryExecutorService, retryOptions, rpc, rpcTimerContext, UNARY_DEADLINE_MINUTES

Constructor Summary

Constructors

Constructor and Description
RetryingUnaryOperation(RetryOptions retryOptions, RequestT request, BigtableAsyncRpc<RequestT,ResponseT> retryableRpc, io.grpc.CallOptions callOptions, ScheduledExecutorService executorService, io.grpc.Metadata metadata) Constructor for RetryingUnaryRpcListener.

Method Summary

Modifier and Type	Method and Description
protected io.grpc.CallOptions	getCallOptions()
void	onMessage(ResponseT message)
protected boolean	onOK(io.grpc.Metadata trailers) A subclass has the opportunity to perform the final operations it needs now that the RPC is successfully complete.

Methods inherited from class com.google.cloud.bigtable.grpc.async.AbstractRetryingOperation

cancel, cancel, finalizeStats, getAsyncResult, getBlockingResult, getExhaustedRetriesException, getNextBackoff, getOriginalRequest, getRetryRequest, getRunnable, isRequestRetryable, onClose, onError, performRetry, run, setException

Methods inherited from class io.grpc.ClientCall.Listener

onHeaders, onReady

Methods inherited from class java.lang.Object

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

Constructor Detail

RetryingUnaryOperation

public RetryingUnaryOperation(RetryOptions retryOptions,
                              RequestT request,
                              BigtableAsyncRpc<RequestT,ResponseT> retryableRpc,
                              io.grpc.CallOptions callOptions,
                              ScheduledExecutorService executorService,
                              io.grpc.Metadata metadata)

Constructor for RetryingUnaryRpcListener.

Parameters:

retryOptions - a RetryOptions object.

request - a RequestT object.

retryableRpc - a BigtableAsyncRpc object.

callOptions - a CallOptions object.

executorService - a ScheduledExecutorService object.

metadata - a Metadata object.

Method Detail

onMessage

public void onMessage(ResponseT message)

Overrides:

onMessage in class io.grpc.ClientCall.Listener<ResponseT>

onOK

protected boolean onOK(io.grpc.Metadata trailers)

A subclass has the opportunity to perform the final operations it needs now that the RPC is successfully complete. If a subclass has to retry, due to the message, this method will return false

Specified by:

onOK in class AbstractRetryingOperation<RequestT,ResponseT,ResponseT>

Returns:

true if the operation was really completed.

getCallOptions

protected io.grpc.CallOptions getCallOptions()

Overrides:

getCallOptions in class AbstractRetryingOperation<RequestT,ResponseT,ResponseT>