Package org.apache.ibatis.cache.impl

Examples of org.apache.ibatis.cache.impl.PerpetualCache

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    assertNull(cache.getObject(0));
  }

  @Test
  public void shouldFlushAllItemsOnDemand() {
    Cache cache = new LruCache(new PerpetualCache("default"));
    for (int i = 0; i < 5; i++) {
      cache.putObject(i, i);
    }
    assertNotNull(cache.getObject(0));
    assertNotNull(cache.getObject(4));
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public class ScheduledCacheTest {

  @Test
  public void shouldDemonstrateHowAllObjectsAreFlushedAfterBasedOnTime() throws Exception {
    Cache cache = new PerpetualCache("DefaultCache");
    cache = new ScheduledCache(cache);
    ((ScheduledCache) cache).setClearInterval(2500);
    cache = new LoggingCache(cache);
    for (int i = 0; i < 100; i++) {
      cache.putObject(i, i);
      assertEquals(i, cache.getObject(i));
    }
    Thread.sleep(5000);
    assertEquals(0, cache.getSize());
  }
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    assertEquals(0, cache.getSize());
  }

  @Test
  public void shouldRemoveItemOnDemand() {
    Cache cache = new PerpetualCache("DefaultCache");
    cache = new ScheduledCache(cache);
    ((ScheduledCache) cache).setClearInterval(60000);
    cache = new LoggingCache(cache);
    cache.putObject(0, 0);
    assertNotNull(cache.getObject(0));
    cache.removeObject(0);
    assertNull(cache.getObject(0));
  }
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    assertNull(cache.getObject(0));
  }

  @Test
  public void shouldFlushAllItemsOnDemand() {
    Cache cache = new PerpetualCache("DefaultCache");
    cache = new ScheduledCache(cache);
    ((ScheduledCache) cache).setClearInterval(60000);
    cache = new LoggingCache(cache);
    for (int i = 0; i < 5; i++) {
      cache.putObject(i, i);
    }
    assertNotNull(cache.getObject(0));
    assertNotNull(cache.getObject(4));
    cache.clear();
    assertNull(cache.getObject(0));
    assertNull(cache.getObject(4));
  }
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  @Test
  public void shouldResolveBothSimpleNameAndFullyQualifiedName() {
    Configuration c = new Configuration();
    final String fullName = "com.mycache.MyCache";
    final String shortName = "MyCache";
    final PerpetualCache cache = new PerpetualCache(fullName);
    c.addCache(cache);
    assertEquals(cache, c.getCache(fullName));
    assertEquals(cache, c.getCache(shortName));
  }
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  @Test(expected=IllegalArgumentException.class)
  public void shouldFailOverToMostApplicableSimpleName() {
    Configuration c = new Configuration();
    final String fullName = "com.mycache.MyCache";
    final String invalidName = "unknown.namespace.MyCache";
    final PerpetualCache cache = new PerpetualCache(fullName);
    c.addCache(cache);
    assertEquals(cache, c.getCache(fullName));
    assertEquals(cache, c.getCache(invalidName));
  }
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  @Test
  public void shouldSucceedWhenFullyQualifiedButFailDueToAmbiguity() {
    Configuration c = new Configuration();

    final String name1 = "com.mycache.MyCache";
    final PerpetualCache cache1 = new PerpetualCache(name1);
    c.addCache(cache1);

    final String name2 = "com.other.MyCache";
    final PerpetualCache cache2 = new PerpetualCache(name2);
    c.addCache(cache2);

    final String shortName = "MyCache";

    assertEquals(cache1, c.getCache(name1));
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  @Test
  public void shouldFailToAddDueToNameConflict() {
    Configuration c = new Configuration();
    final String fullName = "com.mycache.MyCache";
    final PerpetualCache cache = new PerpetualCache(fullName);
    try {
      c.addCache(cache);
      c.addCache(cache);
      fail("Exception expected.");
    } catch (Exception e) {
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public class BaseCacheTest {

  @Test
  public void shouldDemonstrateEqualsAndHashCodeForVariousCacheTypes() {
    PerpetualCache cache = new PerpetualCache("test_cache");
    assertTrue(cache.equals(cache));
    assertTrue(cache.equals(new SynchronizedCache(cache)));
    assertTrue(cache.equals(new SerializedCache(cache)));
    assertTrue(cache.equals(new LoggingCache(cache)));
    assertTrue(cache.equals(new ScheduledCache(cache)));

    assertEquals(cache.hashCode(), new SynchronizedCache(cache).hashCode());
    assertEquals(cache.hashCode(), new SerializedCache(cache).hashCode());
    assertEquals(cache.hashCode(), new LoggingCache(cache).hashCode());
    assertEquals(cache.hashCode(), new ScheduledCache(cache).hashCode());

    Set<Cache> caches = new HashSet<Cache>();
    caches.add(cache);
    caches.add(new SynchronizedCache(cache));
    caches.add(new SerializedCache(cache));
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public class SuperCacheTest {

  @Test
  public void shouldDemonstrate5LevelSuperCacheHandlesLotsOfEntriesWithoutCrashing() {
    final int N = 100000;
    Cache cache = new PerpetualCache("default");
    cache = new LruCache(cache);
    cache = new FifoCache(cache);
    cache = new SoftCache(cache);
    cache = new WeakCache(cache);
    cache = new ScheduledCache(cache);
    cache = new SerializedCache(cache);
//    cache = new LoggingCache(cache);
    cache = new SynchronizedCache(cache);
    cache = new TransactionalCache(cache);
    for (int i = 0; i < N; i++) {
      cache.putObject(i, i);
      ((TransactionalCache) cache).commit();
      Object o = cache.getObject(i);
      assertTrue(o == null || i == ((Integer) o));
    }
    assertTrue(cache.getSize() < N);
  }
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Related Classes of org.apache.ibatis.cache.impl.PerpetualCache

  • org.apache.ibatis.cache.BaseCacheTest
  • org.apache.ibatis.cache.Cache
  • org.apache.ibatis.cache.FifoCacheTest
  • org.apache.ibatis.cache.LruCacheTest
  • org.apache.ibatis.cache.PerpetualCacheTest
  • org.apache.ibatis.cache.ScheduledCacheTest
  • org.apache.ibatis.cache.SoftCacheTest
  • org.apache.ibatis.cache.SuperCacheTest
  • org.apache.ibatis.cache.WeakCacheTest
  • org.apache.ibatis.executor.BaseExecutor
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