Examples with Entry org.apache.geode.cache.Region.Entry used on opensource projects

Example 36 with Entry

use of org.apache.geode.cache.Region.Entry in project geode by apache.

the class ElidedPutAllDUnitTest method testElidedPutAllOnPR.

/**
   * bug #47425 - elided putAll event causes PutAllPartialResultException
   */
@Test
public void testElidedPutAllOnPR() throws Exception {
    final String regionName = getUniqueName() + "Region";
    final String key = "key-1";
    Cache cache = getCache();
    PartitionedRegion region = (PartitionedRegion) cache.createRegionFactory(RegionShortcut.PARTITION).create(regionName);
    region.put(key, "value-1");
    region.put(key, "value-2");
    Entry<?, ?> entry = region.getEntry(key);
    assertTrue("expected entry to be in this vm", entry != null);
    VM vm1 = Host.getHost(0).getVM(1);
    vm1.invoke(new SerializableRunnable("perform conflicting update") {

        @Override
        public void run() {
            Cache cache = getCache();
            PartitionedRegion region = (PartitionedRegion) cache.createRegionFactory(RegionShortcut.PARTITION).create(regionName);
            try {
                Entry<?, ?> entry = region.getEntry(key);
                assertTrue(entry instanceof EntrySnapshot);
                RegionEntry regionEntry = ((EntrySnapshot) entry).getRegionEntry();
                final VersionTag<?> tag = regionEntry.getVersionStamp().asVersionTag();
                tag.setEntryVersion(tag.getEntryVersion() - 1);
                tag.setRegionVersion(1);
                Map<String, String> map = new HashMap<String, String>();
                map.put(key, "value-3");
                DistributedPutAllOperation dpao = region.newPutAllOperation(map, null);
                EntryEventImpl event = EntryEventImpl.create(region, Operation.PUTALL_CREATE, null, null, null, true, (DistributedMember) tag.getMemberID());
                event.setOldValue("value-1");
                event.setVersionTag(tag);
                event.setEventId(new EventID(cache.getDistributedSystem()));
                event.setKeyInfo(((PartitionedRegion) region).getKeyInfo(key));
                dpao.addEntry(event, event.getKeyInfo().getBucketId());
                // getLogWriter().info("dpao data = " + dpao.getPutAllEntryData()[0]);
                VersionedObjectList successfulPuts = new VersionedObjectList(1, true, true);
                successfulPuts.addKeyAndVersion(key, tag);
                try {
                    region.postPutAllSend(dpao, successfulPuts);
                } catch (ConcurrentCacheModificationException e) {
                    Assert.fail("Should not have received an exception for an elided operation", e);
                } finally {
                    event.release();
                    dpao.getBaseEvent().release();
                    dpao.freeOffHeapResources();
                }
            } catch (Exception e) {
                Assert.fail("caught unexpected exception", e);
            }
        }
    });
    entry = region.getEntry(key);
    assertTrue("expected value-2: " + entry.getValue(), entry.getValue().equals("value-2"));
    RegionEntry regionEntry = ((EntrySnapshot) entry).getRegionEntry();
    final VersionTag<?> tag = regionEntry.getVersionStamp().asVersionTag();
    assertTrue(tag.getEntryVersion() == 2);
}

Example 37 with Entry

use of org.apache.geode.cache.Region.Entry in project geode by apache.

the class PartitionedRegionDataStore method dumpBucket.

/**
   * <i>Test Method</i> Dump the entries in this given bucket to the logger
   * 
   * @param bucketId the id of the bucket to dump
   * @param bucket the Region containing the bucket data
   */
public void dumpBucket(int bucketId, final LocalRegion bucket) {
    Integer buckId = Integer.valueOf(bucketId);
    visitBucket(buckId, bucket, new EntryVisitor() {

        final StringBuffer buf = new StringBuffer("Entries in bucket ").append(bucket).append("\n");

        @Override
        public void visit(Integer bid, Entry re) {
            buf.append(re.getKey()).append(" => ").append(re.getValue()).append("\n");
        }

        @Override
        public void finishedVisiting() {
            logger.debug(buf.toString());
        }
    });
}

Example 38 with Entry

use of org.apache.geode.cache.Region.Entry in project geode by apache.

the class RegionTestCase method testEntryExpirationAfterMutate.

@Test
public void testEntryExpirationAfterMutate() throws CacheException, InterruptedException {
    final String name = this.getUniqueName();
    // ms
    final int timeout = 20;
    final int hugeTimeout = Integer.MAX_VALUE;
    final ExpirationAttributes expire = new ExpirationAttributes(timeout, ExpirationAction.INVALIDATE);
    final ExpirationAttributes hugeExpire = new ExpirationAttributes(hugeTimeout, ExpirationAction.INVALIDATE);
    final String key = "KEY";
    final String value = "VALUE";
    AttributesFactory factory = new AttributesFactory(getRegionAttributes());
    factory.setStatisticsEnabled(true);
    RegionAttributes attrs = factory.create();
    Region region = null;
    System.setProperty(LocalRegion.EXPIRY_MS_PROPERTY, "true");
    try {
        region = createRegion(name, attrs);
    } finally {
        System.getProperties().remove(LocalRegion.EXPIRY_MS_PROPERTY);
    }
    long tilt;
    region.create(key, value);
    tilt = System.currentTimeMillis() + timeout;
    // Now go from huge timeout to a timeout
    ExpiryTask.suspendExpiration();
    Region.Entry entry = null;
    try {
        region.getAttributesMutator().setEntryIdleTimeout(expire);
        entry = region.getEntry(key);
        assertEquals(value, entry.getValue());
    } finally {
        ExpiryTask.permitExpiration();
    }
    waitForInvalidate(entry, tilt);
    // Now go from a big timeout to a short one
    region.getAttributesMutator().setEntryIdleTimeout(hugeExpire);
    region.put(key, value);
    tilt = System.currentTimeMillis() + timeout;
    entry = region.getEntry(key);
    Wait.pause(timeout * 2);
    assertEquals(value, entry.getValue());
    region.getAttributesMutator().setEntryIdleTimeout(expire);
    waitForInvalidate(entry, tilt);
}

Example 39 with Entry

use of org.apache.geode.cache.Region.Entry in project geode by apache.

the class RegionTestCase method testCustomEntryIdleTimeout1.

/**
   * Verify that special entries expire but other entries in the region don't
   */
@Test
public void testCustomEntryIdleTimeout1() {
    final String name = this.getUniqueName();
    // ms
    final int timeout = 20;
    final String key1 = "KEY1";
    final String key2 = "KEY2";
    final String value = "VALUE";
    AttributesFactory factory = new AttributesFactory(getRegionAttributes());
    ExpirationAttributes expire = new ExpirationAttributes(timeout, ExpirationAction.INVALIDATE);
    // factory.setEntryIdleTimeout(expire);
    factory.setCustomEntryIdleTimeout(new TestExpiry(key2, expire));
    factory.setStatisticsEnabled(true);
    TestCacheListener list = new TestCacheListener() {

        public void afterCreate2(EntryEvent e) {
        }

        public void afterUpdate2(EntryEvent e) {
        }

        public void afterInvalidate2(EntryEvent e) {
        }
    };
    factory.addCacheListener(list);
    RegionAttributes attrs = factory.create();
    Region region = null;
    System.setProperty(LocalRegion.EXPIRY_MS_PROPERTY, "true");
    try {
        region = createRegion(name, attrs);
    } finally {
        System.getProperties().remove(LocalRegion.EXPIRY_MS_PROPERTY);
    }
    region.create(key1, value);
    // This value should NOT expire.
    Wait.pause(timeout * 2);
    assertTrue(region.get(key1).equals(value));
    // This value SHOULD expire
    // DebuggerSupport.waitForJavaDebugger(getLogWriter(), "Set breakpoint in invalidate");
    ExpiryTask.suspendExpiration();
    Region.Entry entry = null;
    long tilt;
    try {
        region.create(key2, value);
        tilt = System.currentTimeMillis() + timeout;
        assertTrue(list.waitForInvocation(5000));
        entry = region.getEntry(key2);
        assertNotNull(entry.getValue());
    } finally {
        ExpiryTask.permitExpiration();
    }
    waitForInvalidate(entry, tilt);
    // First value should still be in there
    assertTrue(region.get(key1).equals(value));
    // Do it again with a put (I guess)
    ExpiryTask.suspendExpiration();
    try {
        region.put(key2, value);
        tilt = System.currentTimeMillis() + timeout;
        entry = region.getEntry(key2);
        assertNotNull(entry.getValue());
    } finally {
        ExpiryTask.permitExpiration();
    }
    waitForInvalidate(entry, tilt);
    // First value should still be in there
    assertTrue(region.get(key1).equals(value));
}

Example 40 with Entry

use of org.apache.geode.cache.Region.Entry in project geode by apache.

the class RegionTestCase method testEntries.

/**
   * Tests the {@link Region#entrySet(boolean)} method without recursion
   */
@Test
public void testEntries() throws CacheException {
    String name = this.getUniqueName();
    Region region = createRegion(name);
    assertEquals(0, region.entrySet(true).size());
    assertEquals(0, region.entrySet(false).size());
    region.put("A", "a");
    region.put("B", "b");
    region.put("C", "c");
    {
        Set entries = region.entrySet(false);
        assertEquals(3, entries.size());
        Set keys = new HashSet(Arrays.asList(new String[] { "A", "B", "C" }));
        Iterator iter = entries.iterator();
        for (int i = 0; i < 3; i++) {
            assertTrue(iter.hasNext());
            assertTrue(keys.remove(((Region.Entry) iter.next()).getKey()));
        }
        assertFalse(iter.hasNext());
    }
    {
        Set entries = region.entrySet(true);
        assertEquals(3, entries.size());
        Set keys = new HashSet(Arrays.asList(new String[] { "A", "B", "C" }));
        Iterator iter = entries.iterator();
        for (int i = 0; i < 3; i++) {
            assertTrue(iter.hasNext());
            assertTrue(keys.remove(((Region.Entry) iter.next()).getKey()));
        }
        assertFalse(iter.hasNext());
    }
    /*
     * Not with ConcurrentHashMaps { Iterator iter = region.entries(false).iterator(); iter.next();
     * region.destroy("B");
     * 
     * try { iter.next(); fail("Should have thrown a ConcurrentModificationException");
     * 
     * } catch (ConcurrentModificationException ex) { // pass... } }
     * 
     * { Iterator iter = region.entries(false).iterator(); iter.next(); region.put("D", "d");
     * 
     * try { iter.next(); fail("Should have thrown a ConcurrentModificationException");
     * 
     * } catch (ConcurrentModificationException ex) { // pass... } }
     */
    {
        Iterator iter = region.entrySet(false).iterator();
        Region.Entry entry = (Region.Entry) iter.next();
        region.destroy(entry.getKey());
        if (entry.isLocal()) {
            assertTrue(entry.isDestroyed());
        } else {
            assertFalse(entry.isDestroyed());
        }
    }
}