DataflowPipelineOptions.JobNameFactory (Google Cloud Dataflow SDK 1.9.1 API)

Google Cloud Dataflow SDK for Java, version 1.9.1

Warning: Cloud Dataflow SDK 1.x for Java is unsupported as of October 16, 2018. See Migrating from Cloud Dataflow SDK 1.x for Java for migration guidance.

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.