Package com.google.cloud.pubsublite.internal.wire

Class SubscriberImpl

java.lang.Object

com.google.api.core.AbstractApiService

com.google.cloud.pubsublite.internal.ProxyService

com.google.cloud.pubsublite.internal.wire.SubscriberImpl

All Implemented Interfaces:

com.google.api.core.ApiService, RetryingConnectionObserver<List<SequencedMessage>>, Subscriber

public class SubscriberImpl
extends ProxyService
implements Subscriber, RetryingConnectionObserver<List<SequencedMessage>>

Nested Class Summary

Nested classes/interfaces inherited from interface com.google.api.core.ApiService

com.google.api.core.ApiService.Listener, com.google.api.core.ApiService.State

Constructor Summary

Constructors

Constructor	Description
SubscriberImpl(StreamFactories.SubscribeStreamFactory streamFactory, InitialSubscribeRequest baseInitialRequest, SeekRequest initialLocation, Consumer<List<SequencedMessage>> messageConsumer, SubscriberResetHandler resetHandler, boolean retryStreamRaces)

Method Summary

Modifier and Type	Method	Description
void	allowFlow(FlowControlRequest clientRequest)
protected void	handlePermanentError(CheckedApiException error)
void	onClientResponse(List<SequencedMessage> messages)
void	reset()
protected void	start()
protected void	stop()
void	triggerReinitialize(CheckedApiException streamError)

Methods inherited from class com.google.cloud.pubsublite.internal.ProxyService

addServices, addServices, doStart, doStop, onPermanentError

Methods inherited from class com.google.api.core.AbstractApiService

addListener, awaitRunning, awaitRunning, awaitTerminated, awaitTerminated, failureCause, isRunning, notifyFailed, notifyStarted, notifyStopped, startAsync, state, stopAsync

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.google.api.core.ApiService

addListener, awaitRunning, awaitRunning, awaitTerminated, awaitTerminated, failureCause, isRunning, startAsync, state, stopAsync

Constructor Details

SubscriberImpl

public SubscriberImpl(StreamFactories.SubscribeStreamFactory streamFactory,
 InitialSubscribeRequest baseInitialRequest,
 SeekRequest initialLocation,
 Consumer<List<SequencedMessage>> messageConsumer,
 SubscriberResetHandler resetHandler,
 boolean retryStreamRaces)
               throws com.google.api.gax.rpc.ApiException

Throws:

com.google.api.gax.rpc.ApiException

Method Details

start

protected void start()

Overrides:

start in class ProxyService

stop

protected void stop()

Overrides:

stop in class ProxyService

handlePermanentError

protected void handlePermanentError(CheckedApiException error)

Overrides:

handlePermanentError in class ProxyService

allowFlow

public void allowFlow(FlowControlRequest clientRequest)
               throws CheckedApiException

Specified by:

allowFlow in interface Subscriber

Throws:

CheckedApiException

reset

public void reset()

triggerReinitialize

public void triggerReinitialize(CheckedApiException streamError)

Specified by:

triggerReinitialize in interface RetryingConnectionObserver<List<SequencedMessage>>

onClientResponse

public void onClientResponse(List<SequencedMessage> messages)
                      throws CheckedApiException

Specified by:

onClientResponse in interface RetryingConnectionObserver<List<SequencedMessage>>

Throws:

CheckedApiException