Package org.apache.beam.sdk.io.gcp.pubsub

Defines transforms for reading and writing from Google Cloud Pub/Sub.

See Also:

PubsubIO

Interface Summary

Interface	Description
PubsubClient.PubsubClientFactory	Factory for creating clients.
PubsubOptions	Properties that can be set when using Google Cloud Pub/Sub with the Apache Beam SDK.
PubsubTestClient.PubsubTestClientFactory	Closing the factory will validate all expected messages were processed.
TestPubsub.PollingAssertion
TestPubsubOptions	PipelineOptions for TestPubsub.

Class Summary

Class	Description
ExternalRead	Exposes PubsubIO.Read as an external transform for cross-language usage.
ExternalRead.Configuration	Parameters class to expose the transform to an external SDK.
ExternalRead.ReadBuilder
ExternalWrite	Exposes PubsubIO.Write as an external transform for cross-language usage.
ExternalWrite.Configuration	Parameters class to expose the transform to an external SDK.
ExternalWrite.WriteBuilder
PubsubClient	An (abstract) helper class for talking to Pubsub via an underlying transport.
PubsubClient.OutgoingMessage	A message to be sent to Pubsub.
PubsubClient.ProjectPath	Path representing a cloud project id.
PubsubClient.SubscriptionPath	Path representing a Pubsub subscription.
PubsubClient.TopicPath	Path representing a Pubsub topic.
PubsubCoderProviderRegistrar	A CoderProviderRegistrar for standard types used with PubsubIO.
PubsubDlqProvider
PubsubGrpcClient	A helper class for talking to Pubsub via grpc.
PubsubIO	Read and Write PTransforms for Cloud Pub/Sub streams.
PubsubIO.PubsubSubscription	Class representing a Cloud Pub/Sub Subscription.
PubsubIO.PubsubTopic	Class representing a Cloud Pub/Sub Topic.
PubsubIO.Read<T>	Implementation of read methods.
PubsubIO.Write<T>	Implementation of write methods.
PubsubJsonClient	A Pubsub client using JSON transport.
PubsubMessage	Class representing a Pub/Sub message.
PubsubMessagePayloadOnlyCoder	A coder for PubsubMessage treating the raw bytes being decoded as the message's payload.
PubsubMessages	Common util functions for converting between PubsubMessage proto and PubsubMessage.
PubsubMessages.DeserializeBytesIntoPubsubMessagePayloadOnly
PubsubMessages.ParsePayloadAsPubsubMessageProto
PubsubMessages.ParsePubsubMessageProtoAsPayload
PubsubMessageWithAttributesAndMessageIdAndOrderingKeyCoder	A coder for PubsubMessage including all fields of a PubSub message from server.
PubsubMessageWithAttributesAndMessageIdCoder	A coder for PubsubMessage including attributes and the message id from the PubSub server.
PubsubMessageWithAttributesCoder	A coder for PubsubMessage including attributes.
PubsubMessageWithMessageIdCoder	A coder for PubsubMessage treating the raw bytes being decoded as the message's payload, with the message id from the PubSub server.
PubSubPayloadTranslation
PubSubPayloadTranslation.ReadRegistrar
PubSubPayloadTranslation.WriteRegistrar
PubsubSchemaIOProvider	An implementation of SchemaIOProvider for reading and writing JSON/AVRO payloads with PubsubIO.
PubsubSchemaTransformReadConfiguration	Configuration for reading from Pub/Sub.
PubsubSchemaTransformReadConfiguration.Builder
PubsubSchemaTransformReadProvider	An implementation of TypedSchemaTransformProvider for Pub/Sub reads configured using PubsubSchemaTransformReadConfiguration.
PubsubSchemaTransformWriteConfiguration	Configuration for writing to Pub/Sub.
PubsubSchemaTransformWriteConfiguration.Builder	Builder for PubsubSchemaTransformWriteConfiguration.
PubsubTestClient	A (partial) implementation of PubsubClient for use by unit tests.
PubsubUnboundedSink	A PTransform which streams messages to Pubsub.
PubsubUnboundedSource	Users should use PubsubIO#read instead.
TestPubsub	Test rule which creates a new topic and subscription with randomized names and exposes the APIs to work with them.
TestPubsubSignal	Test rule which observes elements of the PCollection and checks whether they match the success criteria.