Package org.apache.beam.sdk.options

Class PipelineOptions.JobNameFactory

java.lang.Object

org.apache.beam.sdk.options.PipelineOptions.JobNameFactory

All Implemented Interfaces:

DefaultValueFactory<String>

Enclosing interface:

PipelineOptions

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

Returns a normalized job name constructed from ApplicationNameOptions.getAppName(), the local system user name (if available), the current time, and a random integer.

The normalization makes sure that the name matches the pattern of [a-z]([-a-z0-9]*[a-z0-9])?.

Constructor Summary

Constructors

Constructor	Description
JobNameFactory()

Method Summary

Modifier and Type	Method	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 Details

JobNameFactory

public JobNameFactory()

Method Details

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.