public ConcurrentLongHashSet keysLongHashSet() { ConcurrentLongHashSet concurrentLongHashSet = new ConcurrentLongHashSet(size()); forEach((key, value) -> concurrentLongHashSet.add(key)); return concurrentLongHashSet; }
protected void addToRecordsSnaptshot(final long id) { recordsSnapshot.add(id); }
protected void addToRecordsSnaptshot(final long id) { recordsSnapshot.add(id); }
public ConcurrentLongHashSet keysLongHashSet() { ConcurrentLongHashSet concurrentLongHashSet = new ConcurrentLongHashSet(size()); forEach((key, value) -> concurrentLongHashSet.add(key)); return concurrentLongHashSet; }
public ConcurrentLongHashSet keysLongHashSet() { ConcurrentLongHashSet concurrentLongHashSet = new ConcurrentLongHashSet(size()); forEach((key, value) -> concurrentLongHashSet.add(key)); return concurrentLongHashSet; }
public ConcurrentLongHashSet keysLongHashSet() { ConcurrentLongHashSet concurrentLongHashSet = new ConcurrentLongHashSet(size()); forEach((key, value) -> concurrentLongHashSet.add(key)); return concurrentLongHashSet; }
public ConcurrentLongHashSet keysLongHashSet() { ConcurrentLongHashSet concurrentLongHashSet = new ConcurrentLongHashSet(size()); forEach((key, value) -> concurrentLongHashSet.add(key)); return concurrentLongHashSet; }
public ConcurrentLongHashSet keysLongHashSet() { ConcurrentLongHashSet concurrentLongHashSet = new ConcurrentLongHashSet(size()); forEach((key, value) -> concurrentLongHashSet.add(key)); return concurrentLongHashSet; }
public ConcurrentLongHashSet keysLongHashSet() { ConcurrentLongHashSet concurrentLongHashSet = new ConcurrentLongHashSet(size()); forEach((key, value) -> concurrentLongHashSet.add(key)); return concurrentLongHashSet; }
checkJournalIsLoaded(); lineUpContext(callback); pendingRecords.add(id);
checkJournalIsLoaded(); lineUpContext(callback); pendingRecords.add(id);
@Test public void testIteration() { ConcurrentLongHashSet set = new ConcurrentLongHashSet(); assertEquals(set.items(), Collections.emptySet()); set.add(0L); assertEquals(set.items(), new HashSet<>(Arrays.asList(0L))); set.remove(0L); assertEquals(set.items(), Collections.emptySet()); set.add(0L); set.add(1L); set.add(2L); List<Long> values = new ArrayList<>(set.items()); Collections.sort(values); assertEquals(values, Arrays.asList(0L, 1L, 2L)); set.clear(); assertTrue(set.isEmpty()); }
@Test public void testRehashingWithDeletes() { int n = 16; ConcurrentLongHashSet set = new ConcurrentLongHashSet(n / 2, 1); assertEquals(set.capacity(), n); assertEquals(set.size(), 0); for (int i = 0; i < n / 2; i++) { set.add(i); } for (int i = 0; i < n / 2; i++) { set.remove(i); } for (int i = n; i < (2 * n); i++) { set.add(i); } assertEquals(set.capacity(), 2 * n); assertEquals(set.size(), n); }
@Test public void simpleInsertions() { ConcurrentLongHashSet set = new ConcurrentLongHashSet(16); assertTrue(set.isEmpty()); assertTrue(set.add(1)); assertFalse(set.isEmpty()); assertTrue(set.add(2)); assertTrue(set.add(3)); assertEquals(set.size(), 3); assertTrue(set.contains(1)); assertEquals(set.size(), 3); assertTrue(set.remove(1)); assertEquals(set.size(), 2); assertFalse(set.contains(1)); assertFalse(set.contains(5)); assertEquals(set.size(), 2); assertTrue(set.add(1)); assertEquals(set.size(), 3); assertFalse(set.add(1)); assertEquals(set.size(), 3); }
@Test public void testRehashing() { int n = 16; ConcurrentLongHashSet set = new ConcurrentLongHashSet(n / 2, 1); assertEquals(set.capacity(), n); assertEquals(set.size(), 0); for (int i = 0; i < n; i++) { set.add(i); } assertEquals(set.capacity(), 2 * n); assertEquals(set.size(), n); }
@Test public void testHashConflictWithDeletion() { final int Buckets = 16; ConcurrentLongHashSet set = new ConcurrentLongHashSet(Buckets, 1); // Pick 2 keys that fall into the same bucket long key1 = 1; long key2 = 27; int bucket1 = ConcurrentLongHashSet.signSafeMod(ConcurrentLongHashSet.hash(key1), Buckets); int bucket2 = ConcurrentLongHashSet.signSafeMod(ConcurrentLongHashSet.hash(key2), Buckets); assertEquals(bucket1, bucket2); assertTrue(set.add(key1)); assertTrue(set.add(key2)); assertEquals(set.size(), 2); assertTrue(set.remove(key1)); assertEquals(set.size(), 1); assertTrue(set.add(key1)); assertEquals(set.size(), 2); assertTrue(set.remove(key1)); assertEquals(set.size(), 1); assertFalse(set.add(key2)); assertTrue(set.contains(key2)); assertEquals(set.size(), 1); assertTrue(set.remove(key2)); assertTrue(set.isEmpty()); }
@Test public void testRemove() { ConcurrentLongHashSet set = new ConcurrentLongHashSet(); assertTrue(set.isEmpty()); assertTrue(set.add(1)); assertFalse(set.isEmpty()); assertFalse(set.remove(0)); assertFalse(set.isEmpty()); assertTrue(set.remove(1)); assertTrue(set.isEmpty()); }