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final void runWorker(Worker w) { Thread wt = Thread.currentThread(); Runnable task = w.firstTask; w.firstTask = null; w.unlock(); boolean completedAbruptly = true; try {
while (task != null || (task = this.getTask()) != null) { w.lock();
if ( ( runStateAtLeast(ctl.get(), STOP) || (Thread.interrupted() && runStateAtLeast(ctl.get(), STOP)) ) && !wt.isInterrupted() ) wt.interrupt(); try { this.beforeExecute(wt, task); try { task.run(); this.afterExecute(task, null); } catch (Throwable ex) { this.afterExecute(task, ex); throw ex; } } finally { task = null; w.completedTasks++; w.unlock(); } } completedAbruptly = false; } finally {
this.processWorkerExit(w, completedAbruptly); } }
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