iOS底层系列之＜40＞--多线程＜十一＞同步串行队列控制线程执行

用同步串行队列，控制想要执行的任务挨个执行

#import "dispatchQueueVC.h"

@interface dispatchQueueVC ()
@property (strong, nonatomic) dispatch_queue_t ticketQueue;
@property (strong, nonatomic) dispatch_queue_t moneyQueue;
@end

@implementation dispatchQueueVC
 
- (void)viewDidLoad {
    [super viewDidLoad];
    self.ticketQueue = dispatch_queue_create("ticketQueue", DISPATCH_QUEUE_SERIAL);
    self.moneyQueue = dispatch_queue_create("moneyQueue", DISPATCH_QUEUE_SERIAL);
    
    [self concurrentMoney];
    [self concurrentSaleTicket];
}

- (void)__saveMoney {
    dispatch_async(self.ticketQueue, ^{
        [super saveMoney];
    });
    
     
    
}

- (void)__drawMoney {
     
    dispatch_async(self.ticketQueue, ^{
        [super drawMoney];
    });
     
}

- (void)__saleTicket {
     
    dispatch_async(self.moneyQueue, ^{
        [super saleTicket];
    });
     
}

- (void)concurrentMoney {
    dispatch_queue_t queue = dispatch_get_global_queue(0, 0);
    
    dispatch_async(queue, ^{
        for (int i = 0; i < 10; i++) {
            [self __saveMoney];
        }
    });
    
    dispatch_async(queue, ^{
        for (int i = 0; i < 10; i++) {
            [self __drawMoney];
        }
    });
}


- (void)concurrentSaleTicket {
    dispatch_queue_t queue = dispatch_get_global_queue(0, 0);

    dispatch_async(queue, ^{
        for (int i = 0; i < 5; i++) {
            [self __saleTicket];
        }
    });

    dispatch_async(queue, ^{
        for (int i = 0; i < 5; i++) {
            [self __saleTicket];
        }
    });
}
 

@end