org.apache.beam.runners.fnexecution.environment

Class DockerEnvironmentFactory

java.lang.Object

org.apache.beam.runners.fnexecution.environment.DockerEnvironmentFactory

All Implemented Interfaces:

EnvironmentFactory

public class DockerEnvironmentFactory
extends java.lang.Object
implements EnvironmentFactory

An EnvironmentFactory that creates docker containers by shelling out to docker. Returned RemoteEnvironments own their respective docker containers. Not thread-safe.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	DockerEnvironmentFactory.Provider Provider for DockerEnvironmentFactory.

Method Summary

Modifier and Type	Method and Description
RemoteEnvironment	createEnvironment(org.apache.beam.model.pipeline.v1.RunnerApi.Environment environment, java.lang.String workerId) Creates a new, active RemoteEnvironment backed by a local Docker container.

Methods inherited from class java.lang.Object

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

Method Detail

createEnvironment

public RemoteEnvironment createEnvironment(org.apache.beam.model.pipeline.v1.RunnerApi.Environment environment,
                                           java.lang.String workerId)
                                    throws java.lang.Exception

Creates a new, active RemoteEnvironment backed by a local Docker container.

Specified by:

createEnvironment in interface EnvironmentFactory

Throws:

java.lang.Exception