Examples with EvictionAttributesImpl org.apache.geode.internal.cache.EvictionAttributesImpl used on opensource projects

Example 11 with EvictionAttributesImpl

use of org.apache.geode.internal.cache.EvictionAttributesImpl in project geode by apache.

the class MemoryMonitorOffHeapJUnitTest method testDisabledThresholds.

@Test
public void testDisabledThresholds() throws Exception {
    final InternalResourceManager irm = this.cache.getInternalResourceManager();
    final OffHeapMemoryMonitor monitor = irm.getOffHeapMonitor();
    final RegionFactory regionFactory = this.cache.createRegionFactory(RegionShortcut.LOCAL);
    regionFactory.setOffHeap(true);
    final EvictionAttributesImpl evictionAttrs = new EvictionAttributesImpl();
    evictionAttrs.setAlgorithm(EvictionAlgorithm.NONE);
    regionFactory.setEvictionAttributes(evictionAttrs);
    final Region region = regionFactory.create("testDefaultThresholdsRegion");
    TestMemoryThresholdListener listener = new TestMemoryThresholdListener();
    irm.addResourceListener(ResourceType.OFFHEAP_MEMORY, listener);
    region.put("1", new Byte[550000]);
    region.put("2", new Byte[200000]);
    assertEquals(0, irm.getStats().getOffHeapEvictionStartEvents());
    assertEquals(0, irm.getStats().getOffHeapEvictionStopEvents());
    assertEquals(0, irm.getStats().getOffHeapCriticalEvents());
    assertEquals(0, irm.getStats().getOffHeapSafeEvents());
    assertEquals(0, listener.getEvictionThresholdCalls());
    assertEquals(0, listener.getCriticalThresholdCalls());
    // Enable eviction threshold and make sure event is generated
    monitor.setEvictionThreshold(50f);
    assertEquals(1, irm.getStats().getOffHeapEvictionStartEvents());
    assertEquals(0, irm.getStats().getOffHeapCriticalEvents());
    assertEquals(1, listener.getEvictionThresholdCalls());
    assertEquals(0, listener.getCriticalThresholdCalls());
    // Enable critical threshold and make sure event is generated
    region.put("3", new Byte[200000]);
    monitor.setCriticalThreshold(70f);
    assertEquals(1, irm.getStats().getOffHeapEvictionStartEvents());
    assertEquals(1, irm.getStats().getOffHeapCriticalEvents());
    assertEquals(2, listener.getEvictionThresholdCalls());
    assertEquals(1, listener.getCriticalThresholdCalls());
    // Disable thresholds and verify events
    monitor.setEvictionThreshold(0f);
    monitor.setCriticalThreshold(0f);
    assertEquals(1, irm.getStats().getOffHeapEvictionStartEvents());
    assertEquals(1, irm.getStats().getOffHeapEvictionStopEvents());
    assertEquals(1, irm.getStats().getOffHeapCriticalEvents());
    assertEquals(1, irm.getStats().getOffHeapSafeEvents());
    assertEquals(2, listener.getEvictionThresholdCalls());
    assertEquals(2, listener.getCriticalThresholdCalls());
    assertEquals(0, listener.getNormalCalls());
    assertEquals(2, listener.getEvictionDisabledCalls());
    assertEquals(2, listener.getCriticalDisabledCalls());
}

Example 12 with EvictionAttributesImpl

use of org.apache.geode.internal.cache.EvictionAttributesImpl in project geode by apache.

the class LuceneQueriesPersistenceIntegrationTest method shouldReturnCorrectResultsWithEntriesOverflowedToDisk.

@Test
public void shouldReturnCorrectResultsWithEntriesOverflowedToDisk() throws Exception {
    String aeqId = LuceneServiceImpl.getUniqueIndexName(INDEX_NAME, REGION_NAME);
    LuceneService service = LuceneServiceProvider.get(cache);
    service.createIndexFactory().setFields(Type1.fields).create(INDEX_NAME, REGION_NAME);
    RegionFactory<String, Type1> regionFactory = cache.createRegionFactory(RegionShortcut.PARTITION);
    EvictionAttributesImpl evicAttr = new EvictionAttributesImpl().setAction(EvictionAction.OVERFLOW_TO_DISK);
    evicAttr.setAlgorithm(EvictionAlgorithm.LRU_ENTRY).setMaximum(1);
    regionFactory.setEvictionAttributes(evicAttr);
    PartitionedRegion userRegion = (PartitionedRegion) regionFactory.create(REGION_NAME);
    final LuceneIndex index = service.getIndex(INDEX_NAME, REGION_NAME);
    Assert.assertEquals(0, userRegion.getDiskRegionStats().getNumOverflowOnDisk());
    Type1 value = new Type1("hello world", 1, 2L, 3.0, 4.0f);
    userRegion.put("value1", value);
    value = new Type1("test world", 1, 2L, 3.0, 4.0f);
    userRegion.put("value2", value);
    value = new Type1("lucene world", 1, 2L, 3.0, 4.0f);
    userRegion.put("value3", value);
    service.waitUntilFlushed(INDEX_NAME, REGION_NAME, 60000, TimeUnit.MILLISECONDS);
    PartitionedRegion fileRegion = (PartitionedRegion) cache.getRegion(aeqId + ".files");
    assertNotNull(fileRegion);
    Assert.assertTrue(0 < userRegion.getDiskRegionStats().getNumOverflowOnDisk());
    LuceneQuery<Integer, Type1> query = service.createLuceneQueryFactory().create(INDEX_NAME, REGION_NAME, "s:world", DEFAULT_FIELD);
    PageableLuceneQueryResults<Integer, Type1> results = query.findPages();
    Assert.assertEquals(3, results.size());
}