解决了语音上传到问题，接下来要解决下载播放问题
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joywayer
353
Pods/Qiniu/QiniuSDK/Transaction/QNTransactionManager.m
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353
Pods/Qiniu/QiniuSDK/Transaction/QNTransactionManager.m
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//
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// QNTransactionManager.m
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// QiniuSDK
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//
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// Created by yangsen on 2020/4/1.
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// Copyright © 2020 Qiniu. All rights reserved.
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//
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#import "QNDefine.h"
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#import "QNTransactionManager.h"
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//MARK: -- 事务对象
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typedef NS_ENUM(NSInteger, QNTransactionType){
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QNTransactionTypeNormal, // 普通类型事务，事务体仅会执行一次
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QNTransactionTypeTime, // 定时事务，事务体会定时执行
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};
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@interface QNTransaction()
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// 事务类型
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@property(nonatomic, assign)QNTransactionType type;
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// 定时任务执行时间间隔
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@property(nonatomic, assign)NSInteger interval;
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// 事务延后时间 单位：秒
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@property(nonatomic, assign)NSInteger after;
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// 事务执行时间 与事务管理者定时器时间相关联
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@property(nonatomic, assign)double createTime;
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// 执行次数
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@property(nonatomic, assign)long executedCount;
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// 下次执行时的时间戳
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@property(nonatomic, assign)double nextExecutionTime;
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// 事务名称
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@property(nonatomic, copy)NSString *name;
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// 事务执行体
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@property(nonatomic, copy)void(^action)(void);
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// 下一个需要处理的事务
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@property(nonatomic, strong, nullable)QNTransaction *nextTransaction;
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@end
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@implementation QNTransaction
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+ (instancetype)transaction:(NSString *)name
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after:(NSInteger)after
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action:(void (^)(void))action{
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QNTransaction *transaction = [[QNTransaction alloc] init];
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transaction.type = QNTransactionTypeNormal;
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transaction.after = after;
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transaction.name = name;
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transaction.action = action;
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transaction.executedCount = 0;
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transaction.createTime = [[NSDate date] timeIntervalSince1970];
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transaction.nextExecutionTime = transaction.createTime + after;
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return transaction;
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}
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+ (instancetype)timeTransaction:(NSString *)name
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after:(NSInteger)after
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interval:(NSInteger)interval
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action:(void (^)(void))action{
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QNTransaction *transaction = [[QNTransaction alloc] init];
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transaction.type = QNTransactionTypeTime;
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transaction.after = after;
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transaction.name = name;
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transaction.interval = interval;
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transaction.action = action;
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transaction.executedCount = 0;
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transaction.createTime = [[NSDate date] timeIntervalSince1970];
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transaction.nextExecutionTime = transaction.createTime + after;
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return transaction;
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}
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- (BOOL)shouldAction {
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double currentTime = [[NSDate date] timeIntervalSince1970];
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if (self.type == QNTransactionTypeNormal) {
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return self.executedCount < 1 && currentTime >= self.nextExecutionTime;
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} else if (self.type == QNTransactionTypeTime) {
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return currentTime >= self.nextExecutionTime;
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} else {
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return NO;
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}
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}
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- (BOOL)maybeCompleted {
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if (self.type == QNTransactionTypeNormal) {
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return self.executedCount > 0;
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} else if (self.type == QNTransactionTypeTime) {
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return false;
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} else {
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return false;
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}
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}
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- (void)handleAction {
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if (![self shouldAction]) {
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return;
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}
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if (self.action) {
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_isExecuting = YES;
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self.executedCount += 1;
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self.nextExecutionTime = [[NSDate date] timeIntervalSince1970] + self.interval;
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self.action();
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_isExecuting = NO;
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}
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}
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@end
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//MARK: -- 事务链表
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@interface QNTransactionList : NSObject
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@property(nonatomic, strong)QNTransaction *header;
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@end
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@implementation QNTransactionList
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- (BOOL)isEmpty{
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if (self.header == nil) {
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return YES;
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} else {
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return NO;
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}
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}
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- (NSArray <QNTransaction *> *)transactionsForName:(NSString *)name{
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NSMutableArray *transactions = [NSMutableArray array];
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[self enumerate:^(QNTransaction *transaction, BOOL * _Nonnull stop) {
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if ((name == nil && transaction.name == nil)
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|| (name != nil && transaction.name != nil && [transaction.name isEqualToString:name])) {
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[transactions addObject:transaction];
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}
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}];
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return [transactions copy];
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}
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- (void)enumerate:(void(^)(QNTransaction *transaction, BOOL * _Nonnull stop))handler {
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if (!handler) {
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return;
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}
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BOOL isStop = NO;
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QNTransaction *transaction = self.header;
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while (transaction && !isStop) {
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handler(transaction, &isStop);
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transaction = transaction.nextTransaction;
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}
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}
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- (void)add:(QNTransaction *)transaction{
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@synchronized (self) {
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QNTransaction *transactionP = self.header;
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while (transactionP.nextTransaction) {
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transactionP = transactionP.nextTransaction;
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}
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if (transactionP) {
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transactionP.nextTransaction = transaction;
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} else {
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self.header = transaction;
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}
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}
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}
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- (void)remove:(QNTransaction *)transaction{
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@synchronized (self) {
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QNTransaction *transactionP = self.header;
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QNTransaction *transactionLast = nil;
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while (transactionP) {
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if (transactionP == transaction) {
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if (transactionLast) {
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transactionLast.nextTransaction = transactionP.nextTransaction;
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} else {
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self.header = transactionP.nextTransaction;
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}
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break;
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}
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transactionLast = transactionP;
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transactionP = transactionP.nextTransaction;
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}
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}
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}
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- (BOOL)has:(QNTransaction *)transaction{
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@synchronized (self) {
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__block BOOL has = NO;
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[self enumerate:^(QNTransaction *transactionP, BOOL * _Nonnull stop) {
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if (transaction == transactionP) {
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has = YES;
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*stop = YES;
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}
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}];
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return has;
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}
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}
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- (void)removeAll{
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@synchronized (self) {
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self.header = nil;
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}
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}
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@end
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//MARK: -- 事务管理者
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@interface QNTransactionManager()
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// 事务处理线程
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@property(nonatomic, strong)NSThread *thread;
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// 事务链表
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@property(nonatomic, strong)QNTransactionList *transactionList;
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// 事务定时器
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@property(nonatomic, strong)NSTimer *timer;
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@end
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@implementation QNTransactionManager
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+ (instancetype)shared{
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static QNTransactionManager *manager = nil;
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static dispatch_once_t onceToken;
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dispatch_once(&onceToken, ^{
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manager = [[QNTransactionManager alloc] init];
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});
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return manager;
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}
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- (instancetype)init{
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if (self = [super init]) {
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_transactionList = [[QNTransactionList alloc] init];
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}
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return self;
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}
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- (NSArray <QNTransaction *> *)transactionsForName:(NSString *)name{
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return [self.transactionList transactionsForName:name];
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}
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- (BOOL)existTransactionsForName:(NSString *)name{
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NSArray *transactionList = [self transactionsForName:name];
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if (transactionList && transactionList.count > 0) {
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return YES;
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} else {
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return NO;
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}
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}
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- (void)addTransaction:(QNTransaction *)transaction{
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if (transaction == nil) {
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return;
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}
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[self.transactionList add:transaction];
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[self createThread];
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}
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- (void)removeTransaction:(QNTransaction *)transaction{
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if (transaction == nil) {
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return;
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}
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[self.transactionList remove:transaction];
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}
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- (void)performTransaction:(QNTransaction *)transaction{
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if (transaction == nil) {
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return;
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}
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@synchronized (self) {
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if (![self.transactionList has:transaction]) {
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[self.transactionList add:transaction];
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}
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transaction.createTime = [[NSDate date] timeIntervalSince1970] - transaction.interval;
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}
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}
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/// 销毁资源
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- (void)destroyResource{
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@synchronized (self) {
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[self invalidateTimer];
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[self.thread cancel];
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self.thread = nil;
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[self.transactionList removeAll];
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}
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}
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//MARK: -- handle transaction action
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- (void)handleAllTransaction{
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[self.transactionList enumerate:^(QNTransaction *transaction, BOOL * _Nonnull stop) {
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[self handleTransaction:transaction];
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if ([transaction maybeCompleted]) {
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[self removeTransaction:transaction];
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}
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}];
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}
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- (void)handleTransaction:(QNTransaction *)transaction{
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[transaction handleAction];
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}
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//MARK: -- thread
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- (void)createThread{
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@synchronized (self) {
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if (self.thread == nil) {
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kQNWeakSelf;
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self.thread = [[NSThread alloc] initWithTarget:weak_self
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selector:@selector(threadAction)
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object:nil];
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self.thread.name = @"com.qiniu.transaction";
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[self.thread start];
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}
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}
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}
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- (void)threadAction{
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@autoreleasepool {
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if (self.timer == nil) {
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[self createTimer];
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}
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NSThread *thread = [NSThread currentThread];
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while (thread && !thread.isCancelled) {
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[[NSRunLoop currentRunLoop] runMode:NSDefaultRunLoopMode
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beforeDate:[NSDate dateWithTimeIntervalSinceNow:0.1]];
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}
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}
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}
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//MARK: -- timer
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- (void)createTimer{
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kQNWeakSelf;
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NSTimer *timer = [NSTimer timerWithTimeInterval:1
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target:weak_self
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selector:@selector(timerAction)
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userInfo:nil
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repeats:YES];
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[[NSRunLoop currentRunLoop] addTimer:timer
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forMode:NSDefaultRunLoopMode];
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[self timerAction];
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_timer = timer;
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}
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- (void)invalidateTimer{
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[self.timer invalidate];
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self.timer = nil;
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}
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- (void)timerAction{
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[self handleAllTransaction];
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}
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@end
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