if (super.getQueue() instanceof TaskQueue) { final TaskQueue queue = (TaskQueue)super.getQueue(); try { //强制入队 if (!queue.force(command, timeout, unit)) { submittedCount.decrementAndGet(); throw new RejectedExecutionException("Queue capacity is full."); } } catch (InterruptedExcepti...
if (super.getQueue() instanceof TaskQueue) { final TaskQueue queue = (TaskQueue)super.getQueue(); try { if (!queue.force(command, timeout, unit)) { submittedCount.decrementAndGet(); throw new RejectedExecutionException("Queue capacity is full."); } } catch (InterruptedException x) { s...
}catch(RejectedExecutionException rx) {if(super.getQueue()instanceofTaskQueue) {finalTaskQueuequeue=(TaskQueue)super.getQueue();try{if(!queue.force(command, timeout, unit)) { submittedCount.decrementAndGet();thrownewRejectedExecutionException("Queue capacity is full."); } }catch(InterruptedExcepti...
}catch(RejectedExecutionException rx) {if(super.getQueue()instanceofTaskQueue) {finalTaskQueue queue = (TaskQueue)super.getQueue();try{if(!queue.force(command, timeout, unit)) { submittedCount.decrementAndGet();thrownewRejectedExecutionException("Queue capacity is full."); } }catch(InterruptedE...
queue.force(command, timeout, unit)) { submittedCount.decrementAndGet(); // 队列还是满的,插入失败则执行拒绝策略 throw new RejectedExecutionException("Queue capacity is full."); } } catch (InterruptedException x) { submittedCount.decrementAndGet(); throw new RejectedExecutionException(x); } }...
if (!queue.force(command, timeout, unit)) { submittedCount.decrementAndGet(); // 队列还是满的,插入失败则执行拒绝策略 throw new RejectedExecutionException("Queue capacity is full."); } } catch (InterruptedException x) { submittedCount.decrementAndGet(); ...
final TaskQueue queue = (TaskQueue)super.getQueue(); try { // 尝试把任务放入队列中 if (!queue.force(command, timeout, unit)) { submittedCount.decrementAndGet(); // 队列还是满的,插入失败则执行拒绝策略 throw new RejectedExecutionException("Queue capacity is full."); ...
if (!queue.force(command, timeout, unit)) { submittedCount.decrementAndGet(); throw new RejectedExecutionException("Queue capacity is full."); } } catch (InterruptedException x) { submittedCount.decrementAndGet(); throw new RejectedExecutionException(x); ...
默认情况下,tomcat的任务队列TaskQueue的capacity是Integer.MAX_VALUE。 这样的话,当线程数达到核心线程数以后,再来新的任务都会被投递到任务队列中,就没有办法再创建新线程了,这样肯定是不行的。 所以,tomcat重写了LinkedBlockingQueue的offer方法(JDK没有改写),如果当前提交的任务数submittedCount大于核心线程数,并且小...
6.if (super.getQueue() instanceof TaskQueue) { 7.final TaskQueue queue = (TaskQueue)super.getQueue(); 8.try { 9.if (!queue.force(command, timeout, unit)) { 10.submittedCount.decrementAndGet(); 11.throw new RejectedExecutionException("Queue capacity is full."); 12.} 13.} catch ...