| // Copyright (C) 2016 The Android Open Source Project |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| package com.google.gerrit.server.account.externalids; |
| |
| import com.google.common.collect.ImmutableSet; |
| import com.google.common.collect.ImmutableSetMultimap; |
| import com.google.gerrit.reviewdb.client.Account; |
| import java.io.IOException; |
| import java.util.Collection; |
| import java.util.Collections; |
| import org.eclipse.jgit.lib.ObjectId; |
| |
| /** |
| * Caches external IDs of all accounts. |
| * |
| * <p>On each cache access the SHA1 of the refs/meta/external-ids branch is read to verify that the |
| * cache is up to date. |
| */ |
| interface ExternalIdCache { |
| void onCreate(ObjectId oldNotesRev, ObjectId newNotesRev, Collection<ExternalId> extId) |
| throws IOException; |
| |
| void onUpdate(ObjectId oldNotesRev, ObjectId newNotesRev, Collection<ExternalId> extId) |
| throws IOException; |
| |
| void onReplace( |
| ObjectId oldNotesRev, |
| ObjectId newNotesRev, |
| Account.Id accountId, |
| Collection<ExternalId> toRemove, |
| Collection<ExternalId> toAdd) |
| throws IOException; |
| |
| void onReplace( |
| ObjectId oldNotesRev, |
| ObjectId newNotesRev, |
| Collection<ExternalId> toRemove, |
| Collection<ExternalId> toAdd) |
| throws IOException; |
| |
| void onRemove(ObjectId oldNotesRev, ObjectId newNotesRev, Collection<ExternalId> extId) |
| throws IOException; |
| |
| ImmutableSet<ExternalId> byAccount(Account.Id accountId) throws IOException; |
| |
| ImmutableSetMultimap<Account.Id, ExternalId> allByAccount() throws IOException; |
| |
| ImmutableSetMultimap<String, ExternalId> byEmails(String... emails) throws IOException; |
| |
| ImmutableSetMultimap<String, ExternalId> allByEmail() throws IOException; |
| |
| default ImmutableSet<ExternalId> byEmail(String email) throws IOException { |
| return byEmails(email).get(email); |
| } |
| |
| default void onCreate(ObjectId oldNotesRev, ObjectId newNotesRev, ExternalId extId) |
| throws IOException { |
| onCreate(oldNotesRev, newNotesRev, Collections.singleton(extId)); |
| } |
| |
| default void onRemove(ObjectId oldNotesRev, ObjectId newNotesRev, ExternalId extId) |
| throws IOException { |
| onRemove(oldNotesRev, newNotesRev, Collections.singleton(extId)); |
| } |
| |
| default void onUpdate(ObjectId oldNotesRev, ObjectId newNotesRev, ExternalId updatedExtId) |
| throws IOException { |
| onUpdate(oldNotesRev, newNotesRev, Collections.singleton(updatedExtId)); |
| } |
| } |