All Classes

Class	Description
ArtifactRetrievalService	An ArtifactRetrievalService that uses FileSystems as its backing storage.
ArtifactStagingService
ArtifactStagingService.ArtifactDestination	A pairing of a newly created artifact type and an output stream that will be readable at that type.
ArtifactStagingService.ArtifactDestinationProvider	Provides a concrete location to which artifacts can be staged on retrieval.
BatchSideInputHandlerFactory	StateRequestHandler that uses a BatchSideInputHandlerFactory.SideInputGetter to access side inputs.
BatchSideInputHandlerFactory.SideInputGetter	Returns the value for the side input with the given PCollection id from the runner.
BeamWorkerStatusGrpcService	A Fn Status service which can collect run-time status information from SDK harnesses for debugging purpose.
BundleCheckpointHandler	A handler which is invoked when the SDK returns BeamFnApi.DelayedBundleApplications as part of the bundle completion.
BundleCheckpointHandlers	Utility methods for creating BundleCheckpointHandlers.
BundleCheckpointHandlers.StateAndTimerBundleCheckpointHandler<T>	A BundleCheckpointHandler which uses TimerInternals.TimerData and ValueState to reschedule BeamFnApi.DelayedBundleApplication.
BundleFinalizationHandler	A handler for the runner when a finalization request has been received.
BundleFinalizationHandlers	Utility methods for creating BundleFinalizationHandlers.
BundleFinalizationHandlers.InMemoryFinalizer	See BundleFinalizationHandlers.inMemoryFinalizer(InstructionRequestHandler) for details.
BundleProgressHandler	A handler for bundle progress messages, both during bundle execution and on its completion.
BundleSplitHandler	A handler which is invoked whenever an active bundle is split.
ByteStringCoder	A duplicate of ByteStringCoder that uses the Apache Beam vendored protobuf.
ControlClientPool	A pool of control clients that brokers incoming SDK harness connections (in the form of InstructionRequestHandlers.
ControlClientPool.Sink	A sink for InstructionRequestHandlers keyed by worker id.
ControlClientPool.Source	A source of InstructionRequestHandlers.
DefaultExecutableStageContext	Implementation of a ExecutableStageContext.
DefaultJobBundleFactory	A JobBundleFactory for which the implementation can specify a custom EnvironmentFactory for environment management.
DefaultJobBundleFactory.ServerInfo	A container for EnvironmentFactory and its corresponding Grpc servers.
DefaultJobBundleFactory.WrappedSdkHarnessClient	Holder for an SdkHarnessClient along with its associated state and data servers.
DockerEnvironmentFactory	An EnvironmentFactory that creates docker containers by shelling out to docker.
DockerEnvironmentFactory.Provider	Provider for DockerEnvironmentFactory.
EmbeddedEnvironmentFactory	An EnvironmentFactory that communicates to a FnHarness which is executing in the same process.
EmbeddedEnvironmentFactory.Provider	Provider of EmbeddedEnvironmentFactory.
EnvironmentFactory	Creates environments which communicate to an SdkHarnessClient.
EnvironmentFactory.Provider	Provider for a EnvironmentFactory and ServerFactory for the environment.
ExecutableStageContext	The context required in order to execute stages.
ExecutableStageContext.Factory	Creates ExecutableStageContext instances.
ExternalEnvironmentFactory	An EnvironmentFactory which requests workers via the given URL in the Environment.
ExternalEnvironmentFactory.Provider	Provider of ExternalEnvironmentFactory.
FnApiControlClient	A client for the control plane of an SDK harness, which can issue requests to it over the Fn API.
FnApiControlClientPoolService	A Fn API control service which adds incoming SDK harness connections to a sink.
FnDataService	The FnDataService is able to forward inbound elements to a consumer and is also a consumer of outbound elements.
GrpcDataService	A FnDataService implemented via gRPC.
GrpcLoggingService	An implementation of the Beam Fn Logging Service over gRPC.
GrpcStateService	An implementation of the Beam Fn State service.
InMemoryBagUserStateFactory<K,V,W extends org.apache.beam.sdk.transforms.windowing.BoundedWindow>	Holds user state in memory.
InstructionRequestHandler	Interface for any function that can handle a Fn API BeamFnApi.InstructionRequest.
JobBundleFactory	A factory that has all job-scoped information, and can be combined with stage-scoped information to create a StageBundleFactory.
JobInfo	A subset of ProvisionApi.ProvisionInfo that specifies a unique job, while omitting fields that are not known to the runner operator.
LengthPrefixUnknownCoders	Utilities for replacing or wrapping unknown coders with LengthPrefixCoder.
LogWriter	A consumer of Beam Log Entries.
MapControlClientPool	A ControlClientPool backed by a client map.
NeedsDocker	Category for integration tests that require Docker.
OutputReceiverFactory	A factory that can create output receivers during an executable stage.
PipelineTranslatorUtils	Utilities for pipeline translation.
ProcessBundleDescriptors	Utility methods for creating BeamFnApi.ProcessBundleDescriptor instances.
ProcessBundleDescriptors.BagUserStateSpec<K,V,W extends org.apache.beam.sdk.transforms.windowing.BoundedWindow>	A container type storing references to the key, value, and window Coder used when handling bag user state requests.
ProcessBundleDescriptors.ExecutableProcessBundleDescriptor
ProcessBundleDescriptors.SideInputSpec<T,W extends org.apache.beam.sdk.transforms.windowing.BoundedWindow>	A container type storing references to the value, and window Coder used when handling side input state requests.
ProcessBundleDescriptors.TimerSpec<K,V,W extends org.apache.beam.sdk.transforms.windowing.BoundedWindow>	A container type storing references to the key, timer and payload coders and the remote input destination used when handling timer requests.
ProcessEnvironment	Environment for process-based execution.
ProcessEnvironmentFactory	An EnvironmentFactory which forks processes based on the parameters in the Environment.
ProcessEnvironmentFactory.Provider	Provider of ProcessEnvironmentFactory.
ProcessManager	A simple process manager which forks processes and kills them if necessary.
ProcessManager.RunningProcess
ReferenceCountingExecutableStageContextFactory	ExecutableStageContext.Factory which counts ExecutableStageContext reference for book keeping.
ReferenceCountingExecutableStageContextFactory.Creator	Interface for creator which extends Serializable.
RemoteBundle	A bundle capable of handling input data elements for a bundle descriptor by forwarding them to a remote environment for processing.
RemoteEnvironment	A handle to an available remote RunnerApi.Environment.
RemoteEnvironment.SimpleRemoteEnvironment	A RemoteEnvironment which uses the default RemoteEnvironment.close() behavior.
RemoteInputDestination<T>	A pair of Coder and BeamFnApi.Target which specifies the arguments to a FnDataService to send data to a remote harness.
RemoteOutputReceiver<T>	A pair of Coder and FnDataReceiver which can be registered to receive elements for a LogicalEndpoint.
SdkHarnessClient	A high-level client for an SDK harness.
SingleEnvironmentInstanceJobBundleFactory	Deprecated. replace with a DefaultJobBundleFactory when appropriate if the EnvironmentFactory is a DockerEnvironmentFactory, or create an InProcessJobBundleFactory and inline the creation of the environment if appropriate.
Slf4jLogWriter	A LogWriter which uses an SLF4J Logger as the underlying log backend.
StageBundleFactory	A bundle factory scoped to a particular ExecutableStage, which has all of the resources it needs to provide new RemoteBundles.
StateDelegator	The StateDelegator is able to delegate BeamFnApi.StateRequests to a set of registered handlers.
StateDelegator.Registration	Allows callers to deregister from receiving further state requests.
StateRequestHandler	Handler for StateRequests.
StateRequestHandlers	A set of utility methods which construct StateRequestHandlers.
StateRequestHandlers.BagUserStateHandler<K,V,W extends org.apache.beam.sdk.transforms.windowing.BoundedWindow>	A handler for bag user state.
StateRequestHandlers.BagUserStateHandlerFactory<K,V,W extends org.apache.beam.sdk.transforms.windowing.BoundedWindow>	A factory which constructs StateRequestHandlers.BagUserStateHandlers.
StateRequestHandlers.IterableSideInputHandler<V,W extends org.apache.beam.sdk.transforms.windowing.BoundedWindow>	A handler for iterable side inputs.
StateRequestHandlers.MultimapSideInputHandler<K,V,W extends org.apache.beam.sdk.transforms.windowing.BoundedWindow>	A handler for multimap side inputs.
StateRequestHandlers.SideInputHandler	Marker interface that denotes some type of side input handler.
StateRequestHandlers.SideInputHandlerFactory	A factory which constructs StateRequestHandlers.MultimapSideInputHandlers.
StaticGrpcProvisionService	A provision service that returns a static response to all calls.
StaticRemoteEnvironment	A RemoteEnvironment that connects to Dataflow runner harness.
StaticRemoteEnvironmentFactory	An EnvironmentFactory that creates StaticRemoteEnvironment used by a runner harness that would like to use an existing InstructionRequestHandler.
StaticRemoteEnvironmentFactory.Provider	Provider for StaticRemoteEnvironmentFactory.
StreamingSideInputHandlerFactory	StateRequestHandler that uses SideInputHandler to access the broadcast state that represents side inputs.
TimerReceiverFactory	A factory that passes timers to TimerReceiverFactory.timerDataConsumer.
WireCoders	Helpers to construct coders for gRPC port reads and writes.