Web直接抛出异常RejectedExecutionException。 2、CallerRunsPolicy 采用调用executor的线程执行任务(可取) 这个策略的缺点就是可能会阻塞上层线程。 3、DiscardPolicy 抛弃任务,不执行,不抛异常(不可取) 缺点:丢失任务。 4、DiscardOldestPolicy 抛弃队列中旧任务,在队列中添加新任务(不可取) 缺点:丢失任务。 Webpublic ThreadPoolExecutor(int corePoolSize, int maximumPoolSize, long keepAliveTime, TimeUnit unit, BlockingQueue workQueue, RejectedExecutionHandler handler) private static ThreadPoolExecutor poolExecutor = new ThreadPoolExecutor(3, 30, 1, TimeUnit.MINUTES, new ArrayBlockingQueue(1000), new …
通过ThreadPoolExecutor定制线程池 - CodeAntenna
Webpublic static class MyRejectedExecutionHandler implements RejectedExecutionHandler { @Override public void rejectedExecution(Runnable r, ThreadPoolExecutor executor) { MyThreadFactory threadFactory = (MyThreadFactory) executor.getThreadFactory(); System.err.println(r.toString() + " is discard" + "-" + threadFactory.getNamePrefix() + "-" WebConcurrent - Future & Callable, programador clic, el mejor sitio para compartir artículos técnicos de un programador. histoire kdima
Executor RejectedExecutionHandler - Rejected task …
WebFeb 24, 2024 · 自定义 如果以上策略都不符合业务场景,那么可以自己定义一个拒绝策略,只要实现RejectedExecutionHandler接口,并且实现rejectedExecution方法就可以了。. 具体的逻辑就在rejectedExecution方法里去定义就OK了。. 例如:我定义了我的一个拒绝策略,叫做MyRejectPolicy,里面的 ... Webpublic ThreadPoolExecutor(int corePoolSize, int maximumPoolSize, long keepAliveTime, TimeUnit unit, BlockingQueue workQueue, RejectedExecutionHandler handler) private static ThreadPoolExecutor poolExecutor = new ThreadPoolExecutor(3, 30, 1, TimeUnit.MINUTES, new ArrayBlockingQueue(1000), new … WebIn this video, a singing group from the Dallas Church of God in Dallas, North Carolina sings a Southern Gospel song called, "IN MY ROBE OF WHITE" (#41213HTP61) histoire jurassienne