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

Example 66 with LocalRegion

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

the class HARQueueNewImplDUnitTest method verifyHaContainerType.

public static void verifyHaContainerType(Boolean isRegion, Integer port) {
    try {
        Map haMap = cache.getRegion(CacheServerImpl.generateNameForClientMsgsRegion(port.intValue()));
        if (isRegion.booleanValue()) {
            assertNotNull(haMap);
            assertTrue(haMap instanceof LocalRegion);
            haMap = ((CacheServerImpl) cache.getCacheServers().toArray()[0]).getAcceptor().getCacheClientNotifier().getHaContainer();
            assertNotNull(haMap);
            assertTrue(haMap instanceof HAContainerRegion);
        } else {
            assertNull(haMap);
            haMap = ((CacheServerImpl) cache.getCacheServers().toArray()[0]).getAcceptor().getCacheClientNotifier().getHaContainer();
            assertNotNull(haMap);
            assertTrue(haMap instanceof HAContainerMap);
        }
        logger.fine("haContainer: " + haMap);
    } catch (Exception e) {
        fail("failed in verifyHaContainerType()" + e);
    }
}

Example 67 with LocalRegion

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

the class HAGIIDUnitTest method tombstonegc.

/** queue a tombstone GC message for the client. See bug #46832 */
public static void tombstonegc() throws Exception {
    LocalRegion r = (LocalRegion) cache.getRegion("/" + REGION_NAME);
    assertNotNull(r);
    DistributedMember id = r.getCache().getDistributedSystem().getDistributedMember();
    RegionEventImpl regionEvent = new RegionEventImpl(r, Operation.REGION_DESTROY, null, true, id);
    FilterInfo clientRouting = r.getFilterProfile().getLocalFilterRouting(regionEvent);
    assertTrue(clientRouting.getInterestedClients().size() > 0);
    regionEvent.setLocalFilterInfo(clientRouting);
    Map<VersionSource, Long> map = Collections.emptyMap();
    ClientTombstoneMessage message = ClientTombstoneMessage.gc(r, map, new EventID(r.getCache().getDistributedSystem()));
    CacheClientNotifier.notifyClients(regionEvent, message);
}

Example 68 with LocalRegion

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

the class PersistentRVVRecoveryDUnitTest method testSkipConflictChecksForConcurrentOps.

/**
   * Test that we skip conflict checks with entries that are on disk compared to entries that come
   * in as part of a concurrent operation
   */
@Test
public void testSkipConflictChecksForConcurrentOps() throws Throwable {
    Host host = Host.getHost(0);
    final VM vm0 = host.getVM(0);
    VM vm1 = host.getVM(1);
    // Create the region in few members to test recovery
    createPersistentRegion(vm0);
    createPersistentRegion(vm1);
    // Create an update some entries in vm0 and vm1.
    createData(vm0, 0, 1, "value1");
    createData(vm0, 0, 1, "value2");
    createData(vm0, 0, 1, "value2");
    closeCache(vm1);
    // Update the keys in vm0 until the entry version rolls over.
    // This means that if we did a conflict check, vm0's key will have
    // a lower entry version than vm1, which would cause us to prefer vm1's
    // value
    SerializableRunnable createData = new SerializableRunnable("rollEntryVersion") {

        public void run() {
            Cache cache = getCache();
            LocalRegion region = (LocalRegion) cache.getRegion(REGION_NAME);
            region.put(0, "value3");
            RegionEntry entry = region.getRegionEntry(0);
            entry = region.getRegionEntry(0);
            // Sneak in and change the version number for an entry to generate
            // a conflict.
            VersionTag tag = entry.getVersionStamp().asVersionTag();
            tag.setEntryVersion(tag.getEntryVersion() - 2);
            entry.getVersionStamp().setVersions(tag);
        }
    };
    vm0.invoke(createData);
    // Add an observer to vm0 which will perform a concurrent operation during
    // the GII. If we do a conflict check, this operation will be rejected
    // because it will have a lower entry version that what vm1 recovered from
    // disk
    vm0.invoke(new SerializableRunnable() {

        @Override
        public void run() {
            DistributionMessageObserver.setInstance(new DistributionMessageObserver() {

                @Override
                public void beforeProcessMessage(DistributionManager dm, DistributionMessage msg) {
                    if (msg instanceof InitialImageOperation.RequestImageMessage) {
                        if (((InitialImageOperation.RequestImageMessage) msg).regionPath.contains(REGION_NAME)) {
                            createData(vm0, 0, 1, "value4");
                            DistributionMessageObserver.setInstance(null);
                        }
                    }
                }
            });
        }
    });
    // Create vm1, doing a GII
    createPersistentRegion(vm1);
    // If we did a conflict check, this would be value2
    checkData(vm0, 0, 1, "value4");
    checkData(vm1, 0, 1, "value4");
}

Example 69 with LocalRegion

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

the class PersistentRVVRecoveryDUnitTest method getRVV.

protected RegionVersionVector getRVV(VM vm) throws IOException, ClassNotFoundException {
    SerializableCallable createData = new SerializableCallable("getRVV") {

        public Object call() throws Exception {
            Cache cache = getCache();
            LocalRegion region = (LocalRegion) cache.getRegion(REGION_NAME);
            RegionVersionVector rvv = region.getVersionVector();
            rvv = rvv.getCloneForTransmission();
            HeapDataOutputStream hdos = new HeapDataOutputStream(Version.CURRENT);
            // Using gemfire serialization because
            // RegionVersionVector is not java serializable
            DataSerializer.writeObject(rvv, hdos);
            return hdos.toByteArray();
        }
    };
    byte[] result = (byte[]) vm.invoke(createData);
    ByteArrayInputStream bais = new ByteArrayInputStream(result);
    return DataSerializer.readObject(new DataInputStream(bais));
}

Example 70 with LocalRegion

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

the class PersistentRVVRecoveryDUnitTest method testConflictChecksDuringConcurrentDeltaGIIAndOtherOp.

/**
   * This test creates 2 VMs in a distributed system with a persistent PartitionedRegion and one VM
   * (VM1) puts an entry in region. Second VM (VM2) starts later and does a delta GII. During Delta
   * GII in VM2 a DESTROY operation happens in VM1 and gets propagated to VM2 concurrently with GII.
   * At this point if entry version is greater than the once received from GII then it must not get
   * applied. Which is Bug #45921.
   *
   */
@Test
public void testConflictChecksDuringConcurrentDeltaGIIAndOtherOp() {
    Host host = Host.getHost(0);
    VM vm0 = host.getVM(0);
    VM vm1 = host.getVM(1);
    vm0.invoke(new CacheSerializableRunnable("Create PR and put an entry") {

        @Override
        public void run2() throws CacheException {
            Cache cache = getCache();
            PartitionAttributes attrs = new PartitionAttributesFactory().setRedundantCopies(1).setTotalNumBuckets(1).create();
            AttributesFactory factory = new AttributesFactory();
            factory.setPartitionAttributes(attrs);
            RegionAttributes rAttrs = factory.create();
            Region region = cache.createRegionFactory(rAttrs).create("prRegion");
            region.put("testKey", "testValue");
            assertEquals(1, region.size());
        }
    });
    // Create a cache and region, do an update to change the version no. and
    // restart the cache and region.
    vm1.invoke(new CacheSerializableRunnable("Create PR and put an entry") {

        @Override
        public void run2() throws CacheException {
            Cache cache = getCache();
            PartitionAttributes attrs = new PartitionAttributesFactory().setRedundantCopies(1).setTotalNumBuckets(1).create();
            AttributesFactory factory = new AttributesFactory();
            factory.setPartitionAttributes(attrs);
            RegionAttributes rAttrs = factory.create();
            Region region = cache.createRegionFactory(rAttrs).create("prRegion");
            region.put("testKey", "testValue2");
            cache.close();
            // Restart
            cache = getCache();
            region = cache.createRegionFactory(rAttrs).create("prRegion");
        }
    });
    // Do a DESTROY in vm0 when delta GII is in progress in vm1 (Hopefully, Not
    // guaranteed).
    AsyncInvocation async = vm0.invokeAsync(new CacheSerializableRunnable("Detroy entry in region") {

        @Override
        public void run2() throws CacheException {
            Cache cache = getCache();
            Region region = cache.getRegion("prRegion");
            while (!region.get("testKey").equals("testValue2")) {
                Wait.pause(100);
            }
            region.destroy("testKey");
        }
    });
    try {
        async.join(3000);
    } catch (InterruptedException e) {
        new AssertionError("VM1 entry destroy did not finish in 3000 ms");
    }
    vm1.invoke(new CacheSerializableRunnable("Verifying entry version in new node VM1") {

        @Override
        public void run2() throws CacheException {
            Cache cache = getCache();
            Region region = cache.getRegion("prRegion");
            Region.Entry entry = ((PartitionedRegion) region).getEntry("testKey", true);
            RegionEntry re = ((EntrySnapshot) entry).getRegionEntry();
            LogWriterUtils.getLogWriter().fine("RegionEntry for testKey: " + re.getKey() + " " + re.getValueInVM((LocalRegion) region));
            assertTrue(re.getValueInVM((LocalRegion) region) instanceof Tombstone);
            VersionTag tag = re.getVersionStamp().asVersionTag();
            assertEquals(3, /* Two puts and a Destroy */
            tag.getEntryVersion());
        }
    });
    closeCache(vm0);
    closeCache(vm1);
}