/** clear removes all elements */
public void testClear() {
DelayQueue q = populatedQueue(SIZE);
q.clear();
assertTrue(q.isEmpty());
assertEquals(0, q.size());
assertEquals(Integer.MAX_VALUE, q.remainingCapacity());
PDelay x = new PDelay(1);
q.add(x);
assertFalse(q.isEmpty());
assertTrue(q.contains(x));
q.clear();
assertTrue(q.isEmpty());
}
public void shutdown() {
if (null != executorService) {
executorService.shutdown();
}
if (null != taskQueue) {
taskQueue.clear();
}
}
/**
* Shut down this Leases instance. All pending leases will be destroyed, without any cancellation
* calls.
*/
public void close() {
LOG.info(Thread.currentThread().getName() + " closing leases");
this.stopRequested = true;
synchronized (leaseQueue) {
leaseQueue.clear();
leases.clear();
leaseQueue.notifyAll();
}
LOG.info(Thread.currentThread().getName() + " closed leases");
}