com.google.cloud.dataflow.sdk.testing

Class TestDataflowPipelineRunner

java.lang.Object

com.google.cloud.dataflow.sdk.runners.PipelineRunner<DataflowPipelineJob>

com.google.cloud.dataflow.sdk.testing.TestDataflowPipelineRunner

public class TestDataflowPipelineRunner
extends PipelineRunner<DataflowPipelineJob>

TestDataflowPipelineRunner is a pipeline runner that wraps a DataflowPipelineRunner when running tests against the TestPipeline.

See Also:

TestPipeline

Method Summary

Modifier and Type	Method and Description
<OutputT extends POutput,InputT extends PInput> OutputT	apply(PTransform<InputT,OutputT> transform, InputT input) Applies a transform to the given input, returning the output.
static TestDataflowPipelineRunner	fromOptions(PipelineOptions options) Constructs a runner from the provided options.
DataflowPipelineJob	run(Pipeline pipeline) Processes the given Pipeline, returning the results.
String	toString()

Methods inherited from class java.lang.Object

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

Method Detail

fromOptions

public static TestDataflowPipelineRunner fromOptions(PipelineOptions options)

Constructs a runner from the provided options.

run

public DataflowPipelineJob run(Pipeline pipeline)

Description copied from class: PipelineRunner

Processes the given Pipeline, returning the results.

Specified by:

run in class PipelineRunner<DataflowPipelineJob>

apply

public <OutputT extends POutput,InputT extends PInput> OutputT apply(PTransform<InputT,OutputT> transform,
                                                                     InputT input)

Description copied from class: PipelineRunner

Applies a transform to the given input, returning the output.

The default implementation calls PTransform.apply(input), but can be overridden to customize behavior for a particular runner.

Overrides:

apply in class PipelineRunner<DataflowPipelineJob>

toString

public String toString()

Overrides:

toString in class Object