Package org.apache.cassandra.auth

Class CIDRGroupsMappingCache

java.lang.Object

org.apache.cassandra.auth.CIDRGroupsMappingCache

public class CIDRGroupsMappingCache
extends Object

CIDR groups mapping cache. Periodically reloads the cache with the latest entries in the table AuthKeyspace.CIDR_GROUPS

Constructor Summary

Constructors

Constructor	Description
CIDRGroupsMappingCache(CIDRGroupsMappingManager cidrGroupsMappingManager, CIDRAuthorizerMetrics cidrAuthorizerMetrics)

Method Summary

Modifier and Type	Method	Description
void	loadCidrGroupsCache()	Builds CIDR groups cache the first time.
Set<String>	lookupCidrGroupsForIp(InetAddress ipAddr)	Lookup best matching CIDR group for the given IP

Methods inherited from class java.lang.Object

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

Constructor Details

CIDRGroupsMappingCache

public CIDRGroupsMappingCache(CIDRGroupsMappingManager cidrGroupsMappingManager,
 CIDRAuthorizerMetrics cidrAuthorizerMetrics)

Method Details

loadCidrGroupsCache

public void loadCidrGroupsCache()

Builds CIDR groups cache the first time. Should be called before auth starts sending lookup IP requests

lookupCidrGroupsForIp

public Set<String> lookupCidrGroupsForIp(InetAddress ipAddr)

Lookup best matching CIDR group for the given IP

Parameters:

ipAddr - IP address

Returns:

returns set of CIDR group(s)