co.cask.coopr.store.credential

Interface CredentialStore

All Superinterfaces:

com.google.common.util.concurrent.Service

All Known Implementing Classes:

EncryptedCredentialStore, InProcessCredentialStore, MemcachedCredentialStore, SQLCredentialStore

public interface CredentialStore
extends com.google.common.util.concurrent.Service

Credential store for getting, setting, and wiping sensitive information such as user credentials. Implementations should not persist any data to disk. All fields are stored as a single entity for a cluster in a tenant.

Nested Class Summary

Nested classes/interfaces inherited from interface com.google.common.util.concurrent.Service

com.google.common.util.concurrent.Service.Listener, com.google.common.util.concurrent.Service.State

Method Summary

Methods

Modifier and Type	Method and Description
Map<String,Object>	get(String tenantId, String clusterId) Get the fields for the given tenant and cluster.
void	set(String tenantId, String clusterId, Map<String,Object> fields) Set fields for the given tenant and cluster.
void	wipe() Wipe out all fields for all tenants and all clusters.
void	wipe(String tenantId, String clusterId) Wipe out the fields for the tenant and cluster.

Methods inherited from interface com.google.common.util.concurrent.Service

addListener, isRunning, start, startAndWait, state, stop, stopAndWait

Method Detail

set

void set(String tenantId,
       String clusterId,
       Map<String,Object> fields)
         throws IOException

Set fields for the given tenant and cluster.

Parameters:

tenantId - Id of the tenant

clusterId - Id of the cluster

fields - Fields to set

Throws:

IOException - if there was an exception setting the fields

get

Map<String,Object> get(String tenantId,
                     String clusterId)
                       throws IOException

Get the fields for the given tenant and cluster. Returns an empty map if no fields exist.

Parameters:

tenantId - Id of the tenant

clusterId - Id of the cluster

Returns:

fields for the tenant and cluster

Throws:

IOException - if there was an exception getting the fields

wipe

void wipe(String tenantId,
        String clusterId)
          throws IOException

Wipe out the fields for the tenant and cluster.

Parameters:

tenantId - Id of the tenant

clusterId - Id of the cluster

Throws:

IOException - if there was an exception wiping the fields

wipe

void wipe()
          throws IOException

Wipe out all fields for all tenants and all clusters.

Throws:

IOException - if there was an exception wiping all fields