java中线程池为啥用hashset实现?
/**
* Set containing all worker threads in pool. Accessed only when
* holding mainLock.
*/
private final HashSet workers = new HashSet();
java中线程池为啥用hashset实现?
/**
* Set containing all worker threads in pool. Accessed only when
* holding mainLock.
*/
private final HashSet workers = new HashSet();