线程池的分类
线程池分类 | 解释 |
---|---|
newFixedThreadPool | 固定大小 |
newCachedThreadPool | 动态分配线程数目 |
newSingleThreadExecutor | 单例线程,线程死后立即创建 |
用法
ExecutorService threadPool = Executors.newFixedThreadPool(3);
ExecutorService threadPool = Executors.newCachedThreadPool();
ExecutorService threadPool = Executors.newSingleThreadExecutor();
// 在需要线程放入execute方法中执行即可
threadPool.execute(new Runnable());