io.druid.security.basic.authorization.db.cache

Interface BasicAuthorizerCacheManager

All Known Implementing Classes:

CoordinatorPollingBasicAuthorizerCacheManager, MetadataStoragePollingBasicAuthorizerCacheManager

public interface BasicAuthorizerCacheManager

This class is reponsible for maintaining a cache of the authorization database state. The BasicRBACAuthorizer uses an injected BasicAuthorizerCacheManager to make its authorization decisions.

Method Summary

Modifier and Type	Method and Description
Map<String,BasicAuthorizerRole>	getRoleMap(String authorizerPrefix) Return the cache manager's local view of the role map for the authorizer named `authorizerPrefix`.
Map<String,BasicAuthorizerUser>	getUserMap(String authorizerPrefix) Return the cache manager's local view of the user map for the authorizer named `authorizerPrefix`.
void	handleAuthorizerUpdate(String authorizerPrefix, byte[] serializedUserAndRoleMap) Update this cache manager's local state with fresh information pushed by the coordinator.

Method Detail

handleAuthorizerUpdate

void handleAuthorizerUpdate(String authorizerPrefix,
                            byte[] serializedUserAndRoleMap)

Update this cache manager's local state with fresh information pushed by the coordinator.

Parameters:

authorizerPrefix - The name of the authorizer this update applies to.

serializedUserAndRoleMap - The updated, serialized user and role maps

getUserMap

Map<String,BasicAuthorizerUser> getUserMap(String authorizerPrefix)

Return the cache manager's local view of the user map for the authorizer named `authorizerPrefix`.

Parameters:

authorizerPrefix - The name of the authorizer

Returns:

User map

getRoleMap

Map<String,BasicAuthorizerRole> getRoleMap(String authorizerPrefix)

Return the cache manager's local view of the role map for the authorizer named `authorizerPrefix`.

Parameters:

authorizerPrefix - The name of the authorizer

Returns:

Role map