io.druid.security.basic.authentication.db.cache

Interface BasicAuthenticatorCacheManager

All Known Implementing Classes:

CoordinatorPollingBasicAuthenticatorCacheManager, MetadataStoragePollingBasicAuthenticatorCacheManager

public interface BasicAuthenticatorCacheManager

This class is reponsible for maintaining a cache of the authenticator database state. The BasicHTTPAuthenticator uses an injected BasicAuthenticatorCacheManager to make its authentication decisions.

Method Summary

Modifier and Type	Method and Description
Map<String,BasicAuthenticatorUser>	getUserMap(String authenticatorPrefix) Return the cache manager's local view of the user map for the authenticator named `authenticatorPrefix`.
void	handleAuthenticatorUpdate(String authenticatorPrefix, byte[] serializedUserMap) Update this cache manager's local state with fresh information pushed by the coordinator.

Method Detail

handleAuthenticatorUpdate

void handleAuthenticatorUpdate(String authenticatorPrefix,
                               byte[] serializedUserMap)

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

Parameters:

authenticatorPrefix - The name of the authenticator this update applies to.

serializedUserMap - The updated, serialized user map

getUserMap

Map<String,BasicAuthenticatorUser> getUserMap(String authenticatorPrefix)

Return the cache manager's local view of the user map for the authenticator named `authenticatorPrefix`.

Parameters:

authenticatorPrefix - The name of the authenticator

Returns:

User map