org.apache.beam.runners.dataflow.options

Class DataflowStreamingPipelineOptions.HarnessUpdateReportingPeriodFactory

java.lang.Object

org.apache.beam.runners.dataflow.options.DataflowStreamingPipelineOptions.HarnessUpdateReportingPeriodFactory

All Implemented Interfaces:

DefaultValueFactory<Duration>

Enclosing interface:

DataflowStreamingPipelineOptions

public static class DataflowStreamingPipelineOptions.HarnessUpdateReportingPeriodFactory
extends java.lang.Object
implements DefaultValueFactory<Duration>

Read counter reporting period from system property 'windmill.harness_update_reporting_period'. The duration is specified as seconds in "PTx.yS" format, e.g. 'PT2.153S'. @See Duration#parse

Constructor Summary

Constructors

Constructor and Description
HarnessUpdateReportingPeriodFactory()

Method Summary

Modifier and Type	Method and Description
Duration	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

HarnessUpdateReportingPeriodFactory

public HarnessUpdateReportingPeriodFactory()

Method Detail

create

public Duration 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<Duration>

Parameters:

options - The current pipeline options.

Returns:

The default value to be used for the annotated getter.