DataflowPipelineWorkerPoolOptions.WorkerHarnessContainerImageFactory (Google Cloud Dataflow SDK 1.9.1 API)

Google Cloud Dataflow SDK for Java, version 1.9.1

Warning: Dataflow SDK 1.x for Java is unsupported as of October 16, 2018. After August 12, 2020, you can use unsupported SDKs temporarily while you upgrade your pipelines. For more information, see Using an unsupported SDK.

For information on migrating from the 1.x SDK, see Migrating from Dataflow SDK 1.x for Java.

Note: If you are using Cloud Dataflow SDK version 2.x, see the Apache Beam API reference documentation.

com.google.cloud.dataflow.sdk.options

Class DataflowPipelineWorkerPoolOptions.WorkerHarnessContainerImageFactory

• java.lang.Object
• • com.google.cloud.dataflow.sdk.options.DataflowPipelineWorkerPoolOptions.WorkerHarnessContainerImageFactory

• All Implemented Interfaces:

  DefaultValueFactory<String>

  Enclosing interface:

  DataflowPipelineWorkerPoolOptions

  ---

  
  

  public static class DataflowPipelineWorkerPoolOptions.WorkerHarnessContainerImageFactory
  extends Object
  implements DefaultValueFactory<String>

  Returns the default Docker container image that executes Dataflow worker harness, residing in Google Container Registry.

• • Constructor Summary

    Constructors 

    Constructor and Description
    WorkerHarnessContainerImageFactory()

  • Method Summary

    All Methods Instance Methods Concrete Methods 

    Modifier and Type	Method and Description
    String	create(PipelineOptions options) Creates a default value for a getter marked with Default.InstanceFactory.

    • Methods inherited from class java.lang.Object

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

• • Constructor Detail

    • WorkerHarnessContainerImageFactory

      public WorkerHarnessContainerImageFactory()

  • Method Detail

    • create

      public String create(PipelineOptions options)

      Description copied from interface: DefaultValueFactory
      Creates a default value for a getter marked with Default.InstanceFactory.

      Specified by:

      create in interface DefaultValueFactory<String>

      Parameters:

      options - The current pipeline options.

      Returns:

      The default value to be used for the annotated getter.