Package org.hibernate.cache.access

Examples of org.hibernate.cache.access.SoftLock

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            if (LOG.isTraceEnabled()) LOG.trace("Locking "
                                                + MessageHelper.infoString(persister, entry.getId(), source.getFactory())
                                                + " in mode: " + requestedLockMode);

      final SoftLock lock;
      final CacheKey ck;
      if ( persister.hasCache() ) {
        ck = source.generateCacheKey( entry.getId(), persister.getIdentifierType(), persister.getRootEntityName() );
        lock = persister.getCacheAccessStrategy().lockItem( ck, entry.getVersion() );
      }
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      final LoadEvent event,
      final EntityPersister persister,
      final EntityKey keyToLoad,
      final LoadEventListener.LoadType options,
      final SessionImplementor source) {
    SoftLock lock = null;
    final CacheKey ck;
    if ( persister.hasCache() ) {
      ck = source.generateCacheKey(
          event.getEntityId(),
          persister.getIdentifierType(),
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    assertTrue( !ccs.put("foo", "foo", before, null, null, false) );

    // update it:

    SoftLock lock = ccs.lock("foo", null);

    assertTrue( ccs.get("foo", after)==null );
    assertTrue( ccs.get("foo", longBefore)==null );

    assertTrue( !ccs.put("foo", "foo", before, null, null, false) );

    Thread.sleep(15);

    long whileLocked = cache.nextTimestamp();

    assertTrue( !ccs.put("foo", "foo", whileLocked, null, null, false) );

    Thread.sleep(15);

    ccs.release("foo", lock);

    assertTrue( ccs.get("foo", after)==null );
    assertTrue( ccs.get("foo", longBefore)==null );

    assertTrue( !ccs.put("foo", "bar", whileLocked, null, null, false) );
    assertTrue( !ccs.put("foo", "bar", after, null, null, false) );

    Thread.sleep(15);

    long longAfter = cache.nextTimestamp();

    assertTrue( ccs.put("foo", "baz", longAfter, null, null, false) );

    assertTrue( ccs.get("foo", after)==null );
    assertTrue( ccs.get("foo", whileLocked)==null );

    Thread.sleep(15);

    long longLongAfter = cache.nextTimestamp();

    assertTrue( ccs.get("foo", longLongAfter).equals("baz") );

    // update it again, with multiple locks:

    SoftLock lock1 = ccs.lock("foo", null);
    SoftLock lock2 = ccs.lock("foo", null);

    assertTrue( ccs.get("foo", longLongAfter)==null );

    Thread.sleep(15);
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    }

    public void unlock(final Object key, SoftLock lock) {
        final Value value = cache.get(key);
        if (value != null) {
            final SoftLock currentLock = value.getLock();
            if (currentLock == lock) {
                cache.replace(key, value, value.createUnlockedValue());
            }
        }
    }
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      final LoadEvent event,
      final EntityPersister persister,
      final EntityKey keyToLoad,
      final LoadEventListener.LoadType options,
      final SessionImplementor source) {
    SoftLock lock = null;
    final CacheKey ck;
    if ( persister.hasCache() ) {
      ck = new CacheKey(
          event.getEntityId(),
          persister.getIdentifierType(),
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      final LoadEvent event,
      final EntityPersister persister,
      final EntityKey keyToLoad,
      final LoadEventListener.LoadType options,
      final SessionImplementor source) {
    SoftLock lock = null;
    final CacheKey ck;
    if ( persister.hasCache() ) {
      ck = new CacheKey(
          event.getEntityId(),
          persister.getIdentifierType(),
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    assertTrue( !ccs.put("foo", "foo", before, null, null, false) );

    // update it:

    SoftLock lock = ccs.lock("foo", null);

    assertTrue( ccs.get("foo", after)==null );
    assertTrue( ccs.get("foo", longBefore)==null );

    assertTrue( !ccs.put("foo", "foo", before, null, null, false) );

    Thread.sleep(15);

    long whileLocked = cache.nextTimestamp();

    assertTrue( !ccs.put("foo", "foo", whileLocked, null, null, false) );

    Thread.sleep(15);

    ccs.release("foo", lock);

    assertTrue( ccs.get("foo", after)==null );
    assertTrue( ccs.get("foo", longBefore)==null );

    assertTrue( !ccs.put("foo", "bar", whileLocked, null, null, false) );
    assertTrue( !ccs.put("foo", "bar", after, null, null, false) );

    Thread.sleep(15);

    long longAfter = cache.nextTimestamp();

    assertTrue( ccs.put("foo", "baz", longAfter, null, null, false) );

    assertTrue( ccs.get("foo", after)==null );
    assertTrue( ccs.get("foo", whileLocked)==null );

    Thread.sleep(15);

    long longLongAfter = cache.nextTimestamp();

    assertTrue( ccs.get("foo", longLongAfter).equals("baz") );

    // update it again, with multiple locks:

    SoftLock lock1 = ccs.lock("foo", null);
    SoftLock lock2 = ccs.lock("foo", null);

    assertTrue( ccs.get("foo", longLongAfter)==null );

    Thread.sleep(15);
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Related Classes of org.hibernate.cache.access.SoftLock

  • com.hazelcast.hibernate.local.LocalRegionCache
  • org.hibernate.action.CollectionAction
  • org.hibernate.action.internal.CollectionAction
  • org.hibernate.event.def.AbstractLockUpgradeEventListener
  • org.hibernate.event.def.DefaultLoadEventListener
  • org.hibernate.test.legacy.CacheTest
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