多线程与高并发
1. MQ
Disruptor: https://www.jianshu.com/p/f0d4ff1f8ec9
2.线程的状态:
new:
runnable:ready、running
terminated:
timedwaiting:
waiting:
blocked:
OS锁:执行代码时间长,等待的线程数较多
自旋锁:代码执行时间短,等待时间短
1. MQ
Disruptor: https://www.jianshu.com/p/f0d4ff1f8ec9
2.线程的状态:
new:
runnable:ready、running
terminated:
timedwaiting:
waiting:
blocked:
OS锁:执行代码时间长,等待的线程数较多
自旋锁:代码执行时间短,等待时间短