Package org.apache.beam.runners.fnexecution.environment

Classes used to instantiate and manage SDK harness environments.

Interface Summary

Interface	Description
EnvironmentFactory	Creates environments which communicate to an SdkHarnessClient.
EnvironmentFactory.Provider	Provider for a EnvironmentFactory and ServerFactory for the environment.
RemoteEnvironment	A handle to an available remote RunnerApi.Environment.

Class Summary

Class	Description
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.
ExternalEnvironmentFactory	An EnvironmentFactory which requests workers via the given URL in the Environment.
ExternalEnvironmentFactory.Provider	Provider of ExternalEnvironmentFactory.
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
RemoteEnvironment.SimpleRemoteEnvironment	A RemoteEnvironment which uses the default RemoteEnvironment.close() behavior.
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.