import java.util.concurrent.Executors;
import java.util.concurrent.TimeUnit;
import org.junit.Test;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+@Deprecated
public class TestMultiThreadAddDelete {
+ private static final Logger LOG = LoggerFactory.getLogger(TestMultiThreadAddDelete.class);
private static final int RETRIES = 1;
private static final int N_THREADS = 7;
private static final int COUNT = 50 * 1000;
@Test
- public void testMultiThreadAddDelete () throws InterruptedException {
+ public void testMultiThreadAddDelete() throws InterruptedException {
for (int j = 0; j < RETRIES; j++) {
final Map<Object, Object> bt = TrieMap.create();
}
});
}
- es.shutdown ();
+ es.shutdown();
es.awaitTermination(5, TimeUnit.MINUTES);
}
final ExecutorService es = Executors.newFixedThreadPool(N_THREADS);
for (int i = 0; i < N_THREADS; i++) {
final int threadNo = i;
- es.execute (() -> {
+ es.execute(() -> {
for (int k = 0; k < COUNT; k++) {
if (k % N_THREADS == threadNo) {
- bt.remove (Integer.valueOf (k));
+ bt.remove(Integer.valueOf(k));
}
}
});
}
- es.shutdown ();
+ es.shutdown();
es.awaitTermination(5, TimeUnit.MINUTES);
}
- assertEquals(0, bt.size ());
+ assertEquals(0, bt.size());
assertTrue(bt.isEmpty());
{
- final ExecutorService es = Executors.newFixedThreadPool (N_THREADS);
+ final ExecutorService es = Executors.newFixedThreadPool(N_THREADS);
for (int i = 0; i < N_THREADS; i++) {
final int threadNo = i;
- es.execute (new Runnable () {
- @Override
- public void run () {
- for (int j = 0; j < COUNT; j++) {
- if (j % N_THREADS == threadNo) {
- try {
- bt.put (Integer.valueOf (j), Integer.valueOf (j));
- if (!bt.containsKey (Integer.valueOf (j))) {
- System.out.println (j);
- }
- bt.remove (Integer.valueOf (j));
- if (bt.containsKey (Integer.valueOf (j))) {
- System.out.println (-j);
- }
- } catch (Throwable t) {
- t.printStackTrace ();
- }
+ es.execute(() -> {
+ for (int j1 = 0; j1 < COUNT; j1++) {
+ if (j1 % N_THREADS == threadNo) {
+ bt.put(Integer.valueOf(j1), Integer.valueOf(j1));
+ if (!bt.containsKey(Integer.valueOf(j1))) {
+ LOG.error("Key {} not present", j1);
+ }
+ bt.remove(Integer.valueOf(j1));
+ if (bt.containsKey(Integer.valueOf(j1))) {
+ LOG.error("Key {} is still present", j1);
}
}
}
});
}
- es.shutdown ();
+ es.shutdown();
es.awaitTermination(5, TimeUnit.MINUTES);
}