You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
69 lines
2.4 KiB
69 lines
2.4 KiB
/*
|
|
* Copyright 2017 Google
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
#import "Firebase/Messaging/FIRMessagingPubSubRegistrar.h"
|
|
|
|
#import "Firebase/Messaging/FIRMessagingDefines.h"
|
|
#import "Firebase/Messaging/FIRMessagingPubSubRegistrar.h"
|
|
#import "Firebase/Messaging/FIRMessagingTopicsCommon.h"
|
|
#import "Firebase/Messaging/NSError+FIRMessaging.h"
|
|
|
|
@interface FIRMessagingPubSubRegistrar ()
|
|
|
|
@property(nonatomic, readonly, strong) NSOperationQueue *topicOperations;
|
|
// Common errors, instantiated, to avoid generating multiple copies
|
|
@property(nonatomic, readwrite, strong) NSError *operationInProgressError;
|
|
|
|
@end
|
|
|
|
@implementation FIRMessagingPubSubRegistrar
|
|
|
|
- (instancetype)init {
|
|
self = [super init];
|
|
if (self) {
|
|
_topicOperations = [[NSOperationQueue alloc] init];
|
|
// Do 10 topic operations at a time; it's enough to keep the TCP connection to the host alive,
|
|
// saving hundreds of milliseconds on each request (compared to a serial queue).
|
|
_topicOperations.maxConcurrentOperationCount = 10;
|
|
}
|
|
return self;
|
|
}
|
|
|
|
- (void)stopAllSubscriptionRequests {
|
|
[self.topicOperations cancelAllOperations];
|
|
}
|
|
|
|
- (void)updateSubscriptionToTopic:(NSString *)topic
|
|
withToken:(NSString *)token
|
|
options:(NSDictionary *)options
|
|
shouldDelete:(BOOL)shouldDelete
|
|
handler:(FIRMessagingTopicOperationCompletion)handler {
|
|
|
|
FIRMessagingTopicAction action = FIRMessagingTopicActionSubscribe;
|
|
if (shouldDelete) {
|
|
action = FIRMessagingTopicActionUnsubscribe;
|
|
}
|
|
FIRMessagingTopicOperation *operation =
|
|
[[FIRMessagingTopicOperation alloc] initWithTopic:topic
|
|
action:action
|
|
token:token
|
|
options:options
|
|
completion:handler];
|
|
[self.topicOperations addOperation:operation];
|
|
|
|
}
|
|
|
|
@end
|