co.cask.cdap.template.etl.realtime

Class WorkerRealtimeContext

java.lang.Object

co.cask.cdap.template.etl.realtime.RealtimeTransformContext

co.cask.cdap.template.etl.realtime.WorkerRealtimeContext

All Implemented Interfaces:

AdapterContext, RealtimeContext, TransformContext

public class WorkerRealtimeContext
extends RealtimeTransformContext
implements RealtimeContext

Implementation of RealtimeContext for Worker driver.

Field Summary

Fields inherited from class co.cask.cdap.template.etl.realtime.RealtimeTransformContext

pluginPrefix

Constructor Summary

Constructors

Constructor and Description
WorkerRealtimeContext(WorkerContext context, Metrics metrics, String pluginPrefix)

Method Summary

Methods

Modifier and Type	Method and Description
AdapterSpecification	getAdapterSpecification()
int	getInstanceCount()
int	getInstanceId()
PluginProperties	getPluginProperties(String pluginId)
<T> Class<T>	loadPluginClass(String pluginId)
<T> T	newPluginInstance(String pluginId)

Methods inherited from class co.cask.cdap.template.etl.realtime.RealtimeTransformContext

getMetrics, getPluginProperties

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface co.cask.cdap.template.etl.api.TransformContext

getMetrics, getPluginProperties

Constructor Detail

WorkerRealtimeContext

public WorkerRealtimeContext(WorkerContext context,
                     Metrics metrics,
                     String pluginPrefix)

Method Detail

getInstanceId

public int getInstanceId()

Specified by:

getInstanceId in interface RealtimeContext

getInstanceCount

public int getInstanceCount()

Specified by:

getInstanceCount in interface RealtimeContext

getAdapterSpecification

@Nullable
public AdapterSpecification getAdapterSpecification()

Specified by:

getAdapterSpecification in interface AdapterContext

getPluginProperties

public PluginProperties getPluginProperties(String pluginId)

Specified by:

getPluginProperties in interface AdapterContext

loadPluginClass

public <T> Class<T> loadPluginClass(String pluginId)

Specified by:

loadPluginClass in interface AdapterContext

newPluginInstance

public <T> T newPluginInstance(String pluginId)
                    throws InstantiationException

Specified by:

newPluginInstance in interface AdapterContext

Throws:

InstantiationException