Package com.linkedin.venice.utils

Class RegionUtils

java.lang.Object

com.linkedin.venice.utils.RegionUtils

public class RegionUtils
extends java.lang.Object

Constructor Summary

Constructors

Constructor	Description
RegionUtils()

Method Summary

Modifier and Type	Method	Description
static java.lang.String	composeRegionList(java.util.Set<java.lang.String> regions)	A helper function to compose a region list with REGION_FILTER_LIST_SEPARATOR.
static java.lang.String	getLocalRegionName(VeniceProperties props, boolean isParentRegion)
static java.lang.String	getRegionSpecificMetricPrefix(java.lang.String localRegionName, java.lang.String regionName)
static java.util.Set<java.lang.String>	parseRegionsFilterList(java.lang.String regionsFilterList)	A helper function to split a region list with REGION_FILTER_LIST_SEPARATOR

Methods inherited from class java.lang.Object

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

Constructor Detail

RegionUtils

public RegionUtils()

Method Detail

getLocalRegionName

public static java.lang.String getLocalRegionName(VeniceProperties props,
                                                  boolean isParentRegion)

getRegionSpecificMetricPrefix

public static java.lang.String getRegionSpecificMetricPrefix(java.lang.String localRegionName,
                                                             java.lang.String regionName)

parseRegionsFilterList

public static java.util.Set<java.lang.String> parseRegionsFilterList(java.lang.String regionsFilterList)

A helper function to split a region list with REGION_FILTER_LIST_SEPARATOR

composeRegionList

public static java.lang.String composeRegionList(java.util.Set<java.lang.String> regions)

A helper function to compose a region list with REGION_FILTER_LIST_SEPARATOR. This is the reverse of parseRegionsFilterList(String).

Parameters:

regions - , a set of regions

Returns:

a string of regions separated by REGION_FILTER_LIST_SEPARATOR