Package org.apache.hadoop.hbase.regionserver

Interface MetricsRegionServerSourceFactory

All Known Implementing Classes:

MetricsRegionServerSourceFactoryImpl

@Private
public interface MetricsRegionServerSourceFactory

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

Method Summary

Modifier and Type	Method	Description
MetricsIOSource	createIO(MetricsIOWrapper wrapper)	Create a MetricsIOSource from a MetricsIOWrapper.
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
MetricsHeapMemoryManagerSource	getHeapMemoryManager()	Get a MetricsHeapMemoryManagerSource
MetricsTableAggregateSource	getTableAggregate()	Get a MetricsTableAggregateSource
MetricsUserAggregateSource	getUserAggregate()	Return the singleton instance for MetricsUserAggregateSource

Method Details

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 - The wrapped region

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

getHeapMemoryManager

MetricsHeapMemoryManagerSource getHeapMemoryManager()

Get a MetricsHeapMemoryManagerSource

Returns:

A metrics heap memory manager source

createIO

MetricsIOSource createIO(MetricsIOWrapper wrapper)

Create a MetricsIOSource from a MetricsIOWrapper.

Returns:

A metrics IO source