DataflowPipelineOptions.JobNameFactory (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 DataflowPipelineOptions.JobNameFactory

• java.lang.Object
• • com.google.cloud.dataflow.sdk.options.DataflowPipelineOptions.JobNameFactory

• All Implemented Interfaces:

  DefaultValueFactory<String>

  Enclosing interface:

  DataflowPipelineOptions

  ---

  
  

  public static class DataflowPipelineOptions.JobNameFactory
  extends Object
  implements DefaultValueFactory<String>

  Returns a normalized job name constructed from ApplicationNameOptions.getAppName(), the local system user name (if available), and the current time. The normalization makes sure that the job name matches the required pattern of [a-z]([-a-z0-9]*[a-z0-9])? and length limit of 40 characters.

  This job name factory is only able to generate one unique name per second per application and user combination.

• • Constructor Summary

    Constructors 

    Constructor and Description
    JobNameFactory()

  • 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

    • JobNameFactory

      public JobNameFactory()

  • 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.