io.cdap.cdap.api

Interface RuntimeContext

All Superinterfaces:

FeatureFlagsProvider

All Known Subinterfaces:

CustomActionContext, HttpServiceContext, MapReduceContext, MapReduceTaskContext<KEYOUT,VALUEOUT>, ServiceContext, SparkClientContext, SQLEngineContext, WorkerContext, WorkflowContext

public interface RuntimeContext
extends FeatureFlagsProvider

This interface represents a context for a processor or elements of a processor.

Method Summary

Modifier and Type	Method and Description
Admin	getAdmin()
ApplicationSpecification	getApplicationSpecification()
String	getClusterName()
DataTracer	getDataTracer(String dataTracerName)
String	getNamespace()
org.apache.twill.api.RunId	getRunId()
Map<String,String>	getRuntimeArguments()

Methods inherited from interface io.cdap.cdap.api.feature.FeatureFlagsProvider

isFeatureEnabled

Method Detail

getApplicationSpecification

ApplicationSpecification getApplicationSpecification()

Returns:

The application specification

getRuntimeArguments

Map<String,String> getRuntimeArguments()

Returns:

A map of argument key and value

getClusterName

String getClusterName()

Returns:

The cluster name

getNamespace

String getNamespace()

Returns:

The application namespace

getRunId

org.apache.twill.api.RunId getRunId()

Returns:

The RunId of the current run

getAdmin

Admin getAdmin()

Returns:

an Admin to perform admin operations

getDataTracer

@Beta
DataTracer getDataTracer(String dataTracerName)

Parameters:

dataTracerName - the name of the logger using which the debug information will be logged

Returns:

an DataTracer to perform data trace operations.