/**
* Event callback.
*
* @param exchId Exchange ID.
* @param discoEvt Discovery event.
*/
public void onEvent(GridDhtPartitionExchangeId exchId, DiscoveryEvent discoEvt) {
assert exchId.equals(this.exchId);
this.discoEvt = discoEvt;
evtLatch.countDown();
}
/** @throws Exception Thrown if test failed. */
public void testC() throws Exception {
final Collection<SampleBean> set = new GridConcurrentWeakHashSet<>();
int threadCnt = 2;
final int cnt = 5;
final CountDownLatch start = new CountDownLatch(1);
final CountDownLatch stop = new CountDownLatch(threadCnt);
Runnable r =
new Runnable() {
@Override
public void run() {
try {
start.await();
for (int i = 0; i < cnt; i++) {
for (int j = 0; j < cnt; j++) set.add(new SampleBean(i));
}
} catch (Exception e) {
error(e.getMessage());
}
stop.countDown();
}
};
for (int i = 0; i < threadCnt; i++) new Thread(r).start();
start.countDown();
stop.await();
assert set.size() == cnt;
gc();
assert set.isEmpty();
}
/** {@inheritDoc} */
@Override
public String toString() {
ClusterNode oldestNode = this.oldestNode.get();
return S.toString(
GridDhtPartitionsExchangeFuture.class,
this,
"oldest",
oldestNode == null ? "null" : oldestNode.id(),
"oldestOrder",
oldestNode == null ? "null" : oldestNode.order(),
"evtLatch",
evtLatch == null ? "null" : evtLatch.getCount(),
"remaining",
remaining(),
"super",
super.toString());
}
/** @throws Exception Thrown if test failed. */
public void testD() throws Exception {
final Collection<SampleBean> set = new GridConcurrentWeakHashSet<>();
final int cnt = 100;
final CountDownLatch start = new CountDownLatch(1);
final CountDownLatch stop = new CountDownLatch(3);
new Thread() {
@Override
public void run() {
try {
start.await();
for (int i = 0; i < cnt; i++) {
for (int j = 0; j < cnt; j++) set.add(new SampleBean(i));
}
} catch (Exception e) {
error(e.getMessage());
}
stop.countDown();
}
}.start();
new Thread() {
@Override
public void run() {
try {
start.await();
for (int i = 0; i < cnt; i++) {
for (int j = 0; j < cnt; j++) set.remove(new SampleBean(i));
}
} catch (Exception e) {
error(e.getMessage());
}
stop.countDown();
}
}.start();
new Thread() {
@SuppressWarnings({"UnusedDeclaration"})
@Override
public void run() {
try {
start.await();
while (stop.getCount() > 1) {
for (SampleBean b : set) {
// No-op.
}
}
} catch (Exception e) {
error(e.getMessage());
}
stop.countDown();
}
}.start();
start.countDown();
stop.await();
gc();
assert set.isEmpty();
}