优化

Example/GMPhobos/GMViewController.m

@@ -66,7 +66,7 @@ NSString      *const MockCityId       = @"beijing";
 //    [Phobos track:@"page_view" attributes:dict];
 //    array = [GMCache fetchObjectAtDocumentPathWithkey:PhobosCacheKey];
     
-    for (int i = 0; i < 200; i++) {
+    for (int i = 0; i < 10; i++) {
         [Phobos track:[NSString stringWithFormat:@"tt-%d", i] attributes:dict sendNow:YES];
         [Phobos track:[NSString stringWithFormat:@"pv-%d", i] attributes:dict sendNow:YES];
     }

GMPhobos/Classes/NewPhobos.m

@@ -32,6 +32,8 @@ static NewPhobos *_sharedClient;
 
 @implementation NewPhobos
 
+static dispatch_semaphore_t _phobos_semaphore;
+
 + (NewPhobos *)clientWithAppName:(NSString *)appName channelId:(NSString *)channelId{
     NewPhobos.sharedClient.appName = appName;
     NewPhobos.sharedClient.channelId = channelId;
@@ -40,6 +42,7 @@ static NewPhobos *_sharedClient;
 
 - (instancetype)init {
     if (self = [super init]) {
+        _phobos_semaphore = dispatch_semaphore_create(1);
         _appName = @"";
         _channelId = @"";
         _logEnabled = NO;
@@ -422,12 +425,13 @@ static NewPhobos *_sharedClient;
 + (void)disposeSendDataWithImmediately:(BOOL)immediately {
     NSInteger count = [PhobosDataManager fetchCountOfToBeSendEntities];
     if (immediately || count >= PhobosShardCount) {
-        [PhobosDataManager fetchToBeSendDataEntitiesWithEntitiesBlock:^(NSArray<PhobosSendDataEntity *> *entities) {
+        dispatch_semaphore_wait(_phobos_semaphore, DISPATCH_TIME_FOREVER);
+        NSArray<PhobosSendDataEntity *> *entities = [PhobosDataManager fetchToBeSendDataEntities];
         [PhobosDataManager updateDataEntities:entities sendStatus:PhobosDataSendStatusSending];
+        dispatch_semaphore_signal(_phobos_semaphore);
         [PhobosSendManager sendDataWithEntities:entities completion:^(NSArray<PhobosSendDataEntity *> * _Nonnull finishEntities, NSInteger code) {
             [PhobosDataManager updateDataEntities:finishEntities sendStatus:(code == 200 ? PhobosDataSendStatusFinish : PhobosDataSendStatusError)];
         }];
-        }];
     }
 }
 
@@ -442,14 +446,7 @@ static NewPhobos *_sharedClient;
 
 /** 获取待发送埋点数据, 用同步来保障异步获取数据 */
 + (NSArray *)fetchToBeSendPhobosData {
-    dispatch_semaphore_t semaphore = dispatch_semaphore_create(0);
-    __block NSArray<PhobosSendDataEntity *> *entityArray;
-    [PhobosDataManager fetchToBeSendDataEntitiesWithEntitiesBlock:^(NSArray<PhobosSendDataEntity *> *entities) {
-        entityArray = entities;
-        dispatch_semaphore_signal(semaphore);
-    }];
-    dispatch_semaphore_wait(semaphore, DISPATCH_TIME_FOREVER);
-    return entityArray;
+    return [PhobosDataManager fetchToBeSendDataEntities];
 }
 
 /** 清除待发送埋点数据缓存 */

GMPhobos/Classes/PhobosDataManager.h

@@ -21,12 +21,12 @@ typedef NS_ENUM(NSInteger, PhobosDataSendStatus) {
 @interface PhobosDataManager : NSObject
 
 /** 获取待发送数据，包含待发送数据和发送失败数据 */
-+ (void)fetchToBeSendDataEntitiesWithEntitiesBlock:(nonnull void (^)(NSArray<PhobosSendDataEntity *> *entities))entitiesBlock;
++ (NSArray<PhobosSendDataEntity *> *)fetchToBeSendDataEntities;
 
 /**
  * 通过 searchFilter 获取数据
  */
-+ (void)fetchDataEntitiesWithPredicate:(NSPredicate *)searchFilter entitiesBlock:(nonnull void (^)(NSArray<PhobosSendDataEntity *> *entities))entitiesBlock;
++ (NSArray<PhobosSendDataEntity *> *)fetchDataEntitiesWithPredicate:(NSPredicate *)searchFilter;
 
 /**
  * 获取待发送和发送失败的数据数量

GMPhobos/Classes/PhobosDataManager.m

@@ -15,15 +15,12 @@
 @implementation PhobosDataManager
 
 static NSManagedObjectContext *PhobosDefaultContext;
-static dispatch_queue_t PhobosDataSaveQueue;
 static dispatch_semaphore_t phobos_semaphore_t;
-static dispatch_semaphore_t phobos_rd_semaphore_t;
 
 + (void)initialize {
     static dispatch_once_t onceToken;
     dispatch_once(&onceToken, ^{
         phobos_semaphore_t = dispatch_semaphore_create(1);
-        PhobosDataSaveQueue = dispatch_queue_create("dispatch_rw_queue_phobos", DISPATCH_QUEUE_CONCURRENT);
         
         // 创建 NSManagedObjectContext，供埋点库访问CoreData库使用
         PhobosDefaultContext = [[NSManagedObjectContext alloc] initWithConcurrencyType:NSPrivateQueueConcurrencyType];
@@ -46,30 +43,23 @@ static dispatch_semaphore_t phobos_rd_semaphore_t;
         
         /** 将上次没有获取到发送结果的数据的状态修改为发送失败，待下次重新发送 */
         NSPredicate *predicate = [NSPredicate predicateWithFormat:@"status = %d", PhobosDataSendStatusSending];
-        [self fetchDataEntitiesWithPredicate:predicate entitiesBlock:^(NSArray<PhobosSendDataEntity *> *entities) {
+        NSArray<PhobosSendDataEntity *> *entities = [self fetchDataEntitiesWithPredicate:predicate];
         [self updateDataEntities:entities sendStatus:PhobosDataSendStatusError];
-        }];
         
         /** 将发送成功的数据删除 */
         NSPredicate *finishPredicate = [NSPredicate predicateWithFormat:@"status = %d", PhobosDataSendStatusFinish];
-        [self fetchDataEntitiesWithPredicate:finishPredicate entitiesBlock:^(NSArray<PhobosSendDataEntity *> *entities) {
-            [self deleteDataEntities:entities];
-        }];
+        NSArray<PhobosSendDataEntity *> *finishEntities = [self fetchDataEntitiesWithPredicate:finishPredicate];
+        [self deleteDataEntities:finishEntities];
     });
 }
 
-+ (void)fetchToBeSendDataEntitiesWithEntitiesBlock:(void (^)(NSArray<PhobosSendDataEntity *> *))entitiesBlock {
++ (NSArray<PhobosSendDataEntity *> *)fetchToBeSendDataEntities {
     NSPredicate *predicate = [NSPredicate predicateWithFormat:@"status = %d or status = %d", PhobosDataSendStatusToBeSend, PhobosDataSendStatusError];
-    [self fetchDataEntitiesWithPredicate:predicate entitiesBlock:entitiesBlock];
+    return [self fetchDataEntitiesWithPredicate:predicate];
 }
 
-+ (void)fetchDataEntitiesWithPredicate:(NSPredicate *)searchFilter entitiesBlock:(nonnull void (^)(NSArray<PhobosSendDataEntity *> *))entitiesBlock {
-    dispatch_semaphore_wait(phobos_semaphore_t, DISPATCH_TIME_FOREVER);
-    NSArray<PhobosSendDataEntity *> *entities = [PhobosSendDataEntity MR_findAllWithPredicate:searchFilter inContext:PhobosDefaultContext];
-    if (entitiesBlock) {
-        entitiesBlock(entities);
-    }
-    dispatch_semaphore_signal(phobos_semaphore_t);
++ (NSArray<PhobosSendDataEntity *> *)fetchDataEntitiesWithPredicate:(NSPredicate *)searchFilter {
+    return [PhobosSendDataEntity MR_findAllWithPredicate:searchFilter inContext:PhobosDefaultContext];
 }
 
 + (NSUInteger)fetchCountOfToBeSendEntities {