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

Example 21 with VersionStamp

use of org.apache.geode.internal.cache.versions.VersionStamp in project geode by apache.

the class UpdateVersionJUnitTest method testUpdateVersionAfterCreateOnPR.

/**
   * Tests for Partitioned Region.
   */
@Test
public void testUpdateVersionAfterCreateOnPR() {
    Cache cache = new CacheFactory().set(MCAST_PORT, "0").create();
    Region region = cache.createRegionFactory(RegionShortcut.PARTITION).create(regionName);
    try {
        region.create("key-1", "value-1");
        Entry entry = region.getEntry("key-1");
        assertTrue(entry instanceof EntrySnapshot);
        RegionEntry regionEntry = ((EntrySnapshot) entry).getRegionEntry();
        VersionStamp stamp = regionEntry.getVersionStamp();
        // Create a duplicate entry version tag from stamp with newer time-stamp.
        VersionTag tag = VersionTag.create(stamp.getMemberID());
        int entryVersion = stamp.getEntryVersion();
        VersionSource member = stamp.getMemberID();
        int dsid = stamp.getDistributedSystemId();
        long time = System.currentTimeMillis();
        tag.setEntryVersion(entryVersion);
        tag.setDistributedSystemId(dsid);
        tag.setVersionTimeStamp(time);
        tag.setIsGatewayTag(true);
        assertTrue(region instanceof PartitionedRegion);
        EntryEventImpl event = createNewEvent((PartitionedRegion) region, tag, entry.getKey());
        ((PartitionedRegion) region).basicUpdateEntryVersion(event);
        // Verify the new stamp
        entry = region.getEntry("key-1");
        assertTrue(entry instanceof EntrySnapshot);
        regionEntry = ((EntrySnapshot) entry).getRegionEntry();
        stamp = regionEntry.getVersionStamp();
        assertEquals("Time stamp did NOT get updated by UPDATE_VERSION operation on LocalRegion", time, stamp.getVersionTimeStamp());
        assertEquals(++entryVersion, stamp.getEntryVersion());
        assertEquals(member, stamp.getMemberID());
        assertEquals(dsid, stamp.getDistributedSystemId());
    } finally {
        region.destroyRegion();
        cache.close();
    }
}

Example 22 with VersionStamp

use of org.apache.geode.internal.cache.versions.VersionStamp in project geode by apache.

the class UpdateVersionJUnitTest method testUpdateVersionAfterDestroy.

@Test
public void testUpdateVersionAfterDestroy() {
    Cache cache = new CacheFactory().set(MCAST_PORT, "0").create();
    Region region = cache.createRegionFactory(RegionShortcut.REPLICATE).create(regionName);
    try {
        region.create("key-1", "value-1");
        try {
            Thread.sleep(10);
        } catch (InterruptedException e) {
        }
        region.destroy("key-1");
        assertTrue(region instanceof LocalRegion);
        Entry entry = ((LocalRegion) region).getEntry("key-1", true);
        assertTrue(entry instanceof NonTXEntry);
        RegionEntry regionEntry = ((NonTXEntry) entry).getRegionEntry();
        VersionStamp stamp = regionEntry.getVersionStamp();
        // Create a duplicate entry version tag from stamp with newer time-stamp.
        VersionTag tag = VersionTag.create(stamp.getMemberID());
        int entryVersion = stamp.getEntryVersion();
        VersionSource member = stamp.getMemberID();
        int dsid = stamp.getDistributedSystemId();
        long time = System.currentTimeMillis() + 1;
        tag.setEntryVersion(entryVersion);
        tag.setDistributedSystemId(dsid);
        tag.setVersionTimeStamp(time);
        tag.setIsGatewayTag(true);
        EntryEventImpl event = createNewEvent((LocalRegion) region, tag, "key-1");
        ((LocalRegion) region).basicUpdateEntryVersion(event);
        // Verify the new stamp
        entry = ((LocalRegion) region).getEntry("key-1", true);
        assertTrue(entry instanceof NonTXEntry);
        regionEntry = ((NonTXEntry) entry).getRegionEntry();
        stamp = regionEntry.getVersionStamp();
        assertEquals("Time stamp did NOT get updated by UPDATE_VERSION operation on LocalRegion", time, stamp.getVersionTimeStamp());
        assertEquals(++entryVersion, stamp.getEntryVersion());
        assertEquals(member, stamp.getMemberID());
        assertEquals(dsid, stamp.getDistributedSystemId());
    } finally {
        region.destroyRegion();
        cache.close();
    }
}