mirror of
https://github.com/firebase/firebase-ios-sdk
synced 2026-11-11 22:55:59 +05:45
Greg Soltis
3f36f5467d
* Drop write group from remote document change buffer * Unwind some group dependendencies in local store * Write group dropped from local store * Drop write group from mutation queue tests * Drop write group usage from query cache tests * Drop write groups from remote document cache tests * Drop write groups from remote document change buffer tests * Drop write groups and the write group tracker * Style * Put the action in transaction * Merge master, fix test * Fix some compiler warnings but mostly trigger travis * Responses to feedback
105 lines
3.0 KiB
Plaintext
105 lines
3.0 KiB
Plaintext
/*
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* Copyright 2017 Google
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#import "Firestore/Source/Local/FSTMemoryPersistence.h"
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#include <unordered_map>
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#import "Firestore/Source/Local/FSTMemoryMutationQueue.h"
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#import "Firestore/Source/Local/FSTMemoryQueryCache.h"
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#import "Firestore/Source/Local/FSTMemoryRemoteDocumentCache.h"
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#import "Firestore/Source/Util/FSTAssert.h"
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#include "Firestore/core/src/firebase/firestore/auth/user.h"
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using firebase::firestore::auth::HashUser;
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using firebase::firestore::auth::User;
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NS_ASSUME_NONNULL_BEGIN
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@interface FSTMemoryPersistence ()
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@property(nonatomic, assign, getter=isStarted) BOOL started;
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@end
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@implementation FSTMemoryPersistence {
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/**
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* The FSTQueryCache representing the persisted cache of queries.
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*
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* Note that this is retained here to make it easier to write tests affecting both the in-memory
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* and LevelDB-backed persistence layers. Tests can create a new FSTLocalStore wrapping this
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* FSTPersistence instance and this will make the in-memory persistence layer behave as if it
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* were actually persisting values.
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*/
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FSTMemoryQueryCache *_queryCache;
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/** The FSTRemoteDocumentCache representing the persisted cache of remote documents. */
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FSTMemoryRemoteDocumentCache *_remoteDocumentCache;
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std::unordered_map<User, id<FSTMutationQueue>, HashUser> _mutationQueues;
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FSTTransactionRunner _transactionRunner;
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}
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+ (instancetype)persistence {
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return [[FSTMemoryPersistence alloc] init];
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}
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- (instancetype)init {
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if (self = [super init]) {
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_queryCache = [[FSTMemoryQueryCache alloc] init];
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_remoteDocumentCache = [[FSTMemoryRemoteDocumentCache alloc] init];
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}
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return self;
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}
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- (BOOL)start:(NSError **)error {
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// No durable state to read on startup.
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FSTAssert(!self.isStarted, @"FSTMemoryPersistence double-started!");
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self.started = YES;
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return YES;
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}
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- (void)shutdown {
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// No durable state to ensure is closed on shutdown.
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FSTAssert(self.isStarted, @"FSTMemoryPersistence shutdown without start!");
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self.started = NO;
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}
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- (const FSTTransactionRunner &)run {
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return _transactionRunner;
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}
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- (id<FSTMutationQueue>)mutationQueueForUser:(const User &)user {
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id<FSTMutationQueue> queue = _mutationQueues[user];
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if (!queue) {
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queue = [FSTMemoryMutationQueue mutationQueue];
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_mutationQueues[user] = queue;
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}
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return queue;
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}
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- (id<FSTQueryCache>)queryCache {
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return _queryCache;
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}
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- (id<FSTRemoteDocumentCache>)remoteDocumentCache {
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return _remoteDocumentCache;
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}
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@end
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NS_ASSUME_NONNULL_END
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