org.apache.hadoop.hbase.regionserver

Interface MetricsRegionServerSourceFactory

All Known Implementing Classes:

MetricsRegionServerSourceFactoryImpl

public interface MetricsRegionServerSourceFactory

Interface of a factory to create Metrics Sources used inside of regionservers.

Method Summary

Modifier and Type	Method and Description
MetricsRegionSource	createRegion(MetricsRegionWrapper wrapper) Create a MetricsRegionSource from a MetricsRegionWrapper.
MetricsRegionServerSource	createServer(MetricsRegionServerWrapper regionServerWrapper) Given a wrapper create a MetricsRegionServerSource.
MetricsTableSource	createTable(String table, MetricsTableWrapperAggregate wrapper) Create a MetricsTableSource from a MetricsTableWrapper.
MetricsUserSource	createUser(String shortUserName) Create a MetricsUserSource from a user
MetricsTableAggregateSource	getTableAggregate() Get a MetricsTableAggregateSource
MetricsUserAggregateSource	getUserAggregate() Return the singleton instance for MetricsUserAggregateSource

Method Detail

createServer

MetricsRegionServerSource createServer(MetricsRegionServerWrapper regionServerWrapper)

Given a wrapper create a MetricsRegionServerSource.

Parameters:

regionServerWrapper - The wrapped region server

Returns:

a Metrics Source.

createRegion

MetricsRegionSource createRegion(MetricsRegionWrapper wrapper)

Create a MetricsRegionSource from a MetricsRegionWrapper.

Parameters:

wrapper -

Returns:

A metrics region source

createUser

MetricsUserSource createUser(String shortUserName)

Create a MetricsUserSource from a user

Returns:

A metrics user source

getUserAggregate

MetricsUserAggregateSource getUserAggregate()

Return the singleton instance for MetricsUserAggregateSource

Returns:

A metrics user aggregate source

createTable

MetricsTableSource createTable(String table,
                               MetricsTableWrapperAggregate wrapper)

Create a MetricsTableSource from a MetricsTableWrapper.

Parameters:

table - The table name

wrapper - The wrapped table aggregate

Returns:

A metrics table source

getTableAggregate

MetricsTableAggregateSource getTableAggregate()

Get a MetricsTableAggregateSource

Returns:

A metrics table aggregate source