Examples with Cache org.cache2k.Cache used on opensource projects

Example 16 with Cache

use of org.cache2k.Cache in project cache2k by cache2k.

the class BasicCacheOperationsTest method getEntry_Exception.

@Test
public void getEntry_Exception() {
    ((Cache) cache).put(KEY, new ExceptionWrapper(OUCH));
    CacheEntry<Integer, Integer> e = cache.getEntry(KEY);
    assertEquals(KEY, e.getKey());
    entryHasException(e);
    assertEquals(OUCH, e.getException());
}

Example 17 with Cache

use of org.cache2k.Cache in project cache2k by cache2k.

the class BasicCacheOperationsTest method peekAll_Exception.

@Test
public void peekAll_Exception() {
    ((Cache) cache).put(KEY, new ExceptionWrapper(OUCH));
    Map<Integer, Integer> m = cache.peekAll(toIterable(KEY, OTHER_KEY));
    assertEquals(1, m.size());
    assertEquals(1, m.values().size());
    assertEquals(1, m.keySet().size());
    assertEquals(1, m.entrySet().size());
    try {
        m.get(KEY);
        fail("Exception expected");
    } catch (CacheLoaderException ex) {
    }
    Iterator<Integer> it = m.keySet().iterator();
    assertTrue(it.hasNext());
    assertEquals(KEY, it.next());
    assertFalse("one entry", it.hasNext());
    it = m.values().iterator();
    assertTrue(it.hasNext());
    try {
        assertEquals(KEY, it.next());
        fail("Exception expected");
    } catch (CacheLoaderException ex) {
    }
    Iterator<Map.Entry<Integer, Integer>> ei = m.entrySet().iterator();
    assertTrue(ei.hasNext());
    Map.Entry<Integer, Integer> e = ei.next();
    assertEquals(KEY, e.getKey());
    try {
        e.getValue();
        fail("Exception expected");
    } catch (CacheLoaderException ex) {
    }
}

Example 18 with Cache

use of org.cache2k.Cache in project cache2k by cache2k.

the class BasicCacheOperationsTest method peekAndReplace_Exception.

@Test(expected = CacheLoaderException.class)
public void peekAndReplace_Exception() {
    ((Cache) cache).put(KEY, new ExceptionWrapper(OUCH));
    cache.peekAndReplace(KEY, VALUE);
}

Example 19 with Cache

use of org.cache2k.Cache in project cache2k by cache2k.

the class ExceptionPropagatorTest method prepCache.

Cache<Integer, Integer> prepCache() {
    Cache c = target.cache();
    c.put(KEY, new ExceptionWrapper(new IllegalArgumentException("Test")));
    assertTrue(c.containsKey(KEY));
    return c;
}

Example 20 with Cache

use of org.cache2k.Cache in project cache2k by cache2k.

the class ListenerTest method manyAsyncUpdateListenerCalled.

/**
 * Check that we do not miss events.
 */
@Test(timeout = TestingParameters.MAX_FINISH_WAIT_MILLIS)
public void manyAsyncUpdateListenerCalled() {
    final AtomicInteger _callCount = new AtomicInteger();
    final ConcurrentMap<Integer, Integer> _seenValues = new ConcurrentHashMap<Integer, Integer>();
    Cache<Integer, Integer> c = target.cache(new CacheRule.Specialization<Integer, Integer>() {

        @Override
        public void extend(final Cache2kBuilder<Integer, Integer> b) {
            b.addAsyncListener(new CacheEntryUpdatedListener<Integer, Integer>() {

                @Override
                public void onEntryUpdated(final Cache<Integer, Integer> cache, final CacheEntry<Integer, Integer> currentEntry, final CacheEntry<Integer, Integer> entryWithNewData) {
                    _seenValues.put(entryWithNewData.getValue(), entryWithNewData.getValue());
                    _callCount.incrementAndGet();
                }
            });
        }
    });
    c.put(1, 2);
    assertEquals(0, _callCount.get());
    final int _UPDATE_COUNT = 123;
    for (int i = 0; i < _UPDATE_COUNT; i++) {
        c.put(1, i);
    }
    ConcurrencyHelper.await(new Condition() {

        @Override
        public boolean check() throws Exception {
            return _callCount.get() == _UPDATE_COUNT;
        }
    });
    assertEquals("Event dispatching is using copied events", 123, _seenValues.size());
}