org.apache.beam.runners.samza

Interface SamzaPipelineLifeCycleListener

public interface SamzaPipelineLifeCycleListener

Life cycle listener for a Samza pipeline during runtime.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	SamzaPipelineLifeCycleListener.Registrar A registrar for SamzaPipelineLifeCycleListener.

Method Summary

Modifier and Type	Method and Description
void	onFinish() Callback after the pipeline is finished.
void	onInit(org.apache.samza.config.Config config, SamzaPipelineOptions options) Callback when the pipeline options is created.
org.apache.samza.context.ExternalContext	onStart() Callback when the pipeline is started.
void	onSubmit() Callback after the pipeline is submmitted.

Method Detail

onInit

void onInit(org.apache.samza.config.Config config,
            SamzaPipelineOptions options)

Callback when the pipeline options is created.

onStart

org.apache.samza.context.ExternalContext onStart()

Callback when the pipeline is started.

onSubmit

void onSubmit()

Callback after the pipeline is submmitted. This will be invoked only for Samza jobs submitted to a cluster.

onFinish

void onFinish()

Callback after the pipeline is finished.