Package org.apache.cassandra.auth

Class CIDRPermissionsManager

java.lang.Object

org.apache.cassandra.auth.CIDRPermissionsManager

All Implemented Interfaces:

AuthCache.BulkLoader<RoleResource,CIDRPermissions>, CIDRPermissionsManagerMBean

public class CIDRPermissionsManager
extends Object
implements CIDRPermissionsManagerMBean, AuthCache.BulkLoader<RoleResource,CIDRPermissions>

Provides functionality to list/update/drop CIDR permissions of a role Backend to build Role to CIDR permissions cache

Field Summary

Fields

Modifier and Type	Field	Description
static final String	MBEAN_NAME

Constructor Summary

Constructors

Constructor	Description
CIDRPermissionsManager()

Method Summary

Modifier and Type	Method	Description
Supplier<Map<RoleResource,CIDRPermissions>>	bulkLoader()	Function to bulk load role to cidr permissions cache This gets called when cache warmup is enabled in the config
void	drop(RoleResource role)	Drop CIDR permissions of a role, i.e, delete corresponding row from the table
CIDRPermissions	getCidrPermissionsForRole(RoleResource role)	Get CIDR permissions of a role
boolean	invalidateCidrPermissionsCache(String roleName)	Invalidate given role from CIDR permissions cache
void	setCidrGroupsForRole(RoleResource role, CIDRPermissions cidrPermissions)	Set CIDR permissions for a given role
void	setup()

Methods inherited from class java.lang.Object

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

Field Details

MBEAN_NAME

public static final String MBEAN_NAME

See Also:

• Constant Field Values

Constructor Details

CIDRPermissionsManager

public CIDRPermissionsManager()

Method Details

setup

public void setup()

getCidrPermissionsForRole

public CIDRPermissions getCidrPermissionsForRole(RoleResource role)

Get CIDR permissions of a role

Parameters:

role - role for which to get CIDR permissions

Returns:

returns CIDR permissions of a role

setCidrGroupsForRole

public void setCidrGroupsForRole(RoleResource role,
 CIDRPermissions cidrPermissions)

Set CIDR permissions for a given role

Parameters:

role - role for which to set CIDR permissions

cidrPermissions - CIR permissions to set for the role

drop

public void drop(RoleResource role)

Drop CIDR permissions of a role, i.e, delete corresponding row from the table

Parameters:

role - for which to drop cidr permissions

bulkLoader

public Supplier<Map<RoleResource,CIDRPermissions>> bulkLoader()

Function to bulk load role to cidr permissions cache This gets called when cache warmup is enabled in the config

Specified by:

bulkLoader in interface AuthCache.BulkLoader<RoleResource,CIDRPermissions>

Returns:

returns nothing

invalidateCidrPermissionsCache

public boolean invalidateCidrPermissionsCache(String roleName)

Description copied from interface: CIDRPermissionsManagerMBean

Invalidate given role from CIDR permissions cache

Specified by:

invalidateCidrPermissionsCache in interface CIDRPermissionsManagerMBean

Parameters:

roleName - role to invalidate

Returns:

returns true if given role found in the cache and invalidated, false otherwise