Package org.apache.heron.spi.metricsmgr.sink

Interface SinkContext

public interface SinkContext

Context needed for an IMetricsSink to init.

We distinguish config and context carefully: Config is populated from yaml file and would not be changed anymore, while context is populated in run-time.

Method Summary

Modifier and Type	Method	Description
void	exportCountMetric(String metricName, long delta)
String	getCluster()
String	getEnvironment()
String	getMetricsMgrId()
String	getRole()
String	getSinkId()
String	getTopologyName()

Method Detail

getTopologyName

String getTopologyName()

getCluster

String getCluster()

getRole

String getRole()

getEnvironment

String getEnvironment()

getMetricsMgrId

String getMetricsMgrId()

getSinkId

String getSinkId()

exportCountMetric

void exportCountMetric(String metricName,
                       long delta)