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HHH-5697 - Support for multi-tenancy

This commit is contained in:
Steve Ebersole 2011-03-26 10:50:18 -05:00
parent fe8c7183d1
commit 47abaf12fa
24 changed files with 622 additions and 537 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
hibernate-core/src/main/java/org/hibernate/action/internal/CollectionAction.java
View File

@ -85,19 +85,14 @@ public abstract class CollectionAction implements Executable, Serializable, Comp
@Override
public final void beforeExecutions() throws CacheException {
// we need to obtain the lock before any actions are
// executed, since this may be an inverse="true"
// bidirectional association and it is one of the
// earlier entity actions which actually updates
// the database (this action is resposible for
// second-level cache invalidation only)
// we need to obtain the lock before any actions are executed, since this may be an inverse="true"
// bidirectional association and it is one of the earlier entity actions which actually updates
// the database (this action is responsible for second-level cache invalidation only)
if ( persister.hasCache() ) {
final CacheKey ck = new CacheKey(
final CacheKey ck = session.generateCacheKey(
key,
persister.getKeyType(),
persister.getRole(),
session.getEntityMode(),
session.getFactory()
persister.getRole()
);
final SoftLock lock = persister.getCacheAccessStrategy().lockItem( ck, null );
// the old behavior used key as opposed to getKey()
@ -145,12 +140,10 @@ public abstract class CollectionAction implements Executable, Serializable, Comp
protected final void evict() throws CacheException {
if ( persister.hasCache() ) {
CacheKey ck = new CacheKey(
CacheKey ck = session.generateCacheKey(
key,
persister.getKeyType(),
persister.getRole(),
session.getEntityMode(),
session.getFactory()
persister.getRole()
);
persister.getCacheAccessStrategy().remove( ck );
}
@ -190,12 +183,10 @@ public abstract class CollectionAction implements Executable, Serializable, Comp
@Override
public void doAfterTransactionCompletion(boolean success, SessionImplementor session) {
final CacheKey ck = new CacheKey(
final CacheKey ck = session.generateCacheKey(
key,
persister.getKeyType(),
persister.getRole(),
session.getEntityMode(),
session.getFactory()
persister.getRole()
);
persister.getCacheAccessStrategy().unlockItem( ck, lock );
}

14
hibernate-core/src/main/java/org/hibernate/action/internal/EntityDeleteAction.java
View File

@ -79,13 +79,7 @@ public final class EntityDeleteAction extends EntityAction {
final CacheKey ck;
if ( persister.hasCache() ) {
ck = new CacheKey(
id,
persister.getIdentifierType(),
persister.getRootEntityName(),
session.getEntityMode(),
session.getFactory()
);
ck = session.generateCacheKey( id, persister.getIdentifierType(), persister.getRootEntityName() );
lock = persister.getCacheAccessStrategy().lockItem( ck, version );
}
else {
@ -170,12 +164,10 @@ public final class EntityDeleteAction extends EntityAction {
@Override
public void doAfterTransactionCompletion(boolean success, SessionImplementor session) throws HibernateException {
if ( getPersister().hasCache() ) {
final CacheKey ck = new CacheKey(
final CacheKey ck = getSession().generateCacheKey(
getId(),
getPersister().getIdentifierType(),
getPersister().getRootEntityName(),
getSession().getEntityMode(),
getSession().getFactory()
getPersister().getRootEntityName()
);
getPersister().getCacheAccessStrategy().unlockItem( ck, lock );
}

16
hibernate-core/src/main/java/org/hibernate/action/internal/EntityInsertAction.java
View File

@ -110,13 +110,7 @@ public final class EntityInsertAction extends EntityAction {
);
cacheEntry = persister.getCacheEntryStructure().structure(ce);
final CacheKey ck = new CacheKey(
id,
persister.getIdentifierType(),
persister.getRootEntityName(),
session.getEntityMode(),
session.getFactory()
);
final CacheKey ck = session.generateCacheKey( id, persister.getIdentifierType(), persister.getRootEntityName() );
boolean put = persister.getCacheAccessStrategy().insert( ck, cacheEntry, version );
if ( put && factory.getStatistics().isStatisticsEnabled() ) {
@ -185,13 +179,7 @@ public final class EntityInsertAction extends EntityAction {
public void doAfterTransactionCompletion(boolean success, SessionImplementor session) throws HibernateException {
EntityPersister persister = getPersister();
if ( success && isCachePutEnabled( persister, getSession() ) ) {
final CacheKey ck = new CacheKey(
getId(),
persister.getIdentifierType(),
persister.getRootEntityName(),
getSession().getEntityMode(),
getSession().getFactory()
);
final CacheKey ck = getSession().generateCacheKey( getId(), persister.getIdentifierType(), persister.getRootEntityName() );
boolean put = persister.getCacheAccessStrategy().afterInsert( ck, cacheEntry, version );
if ( put && getSession().getFactory().getStatistics().isStatisticsEnabled() ) {

12
hibernate-core/src/main/java/org/hibernate/action/internal/EntityUpdateAction.java
View File

@ -97,12 +97,10 @@ public final class EntityUpdateAction extends EntityAction {
final CacheKey ck;
if ( persister.hasCache() ) {
ck = new CacheKey(
ck = session.generateCacheKey(
id,
persister.getIdentifierType(),
persister.getRootEntityName(),
session.getEntityMode(),
session.getFactory()
persister.getRootEntityName()
);
lock = persister.getCacheAccessStrategy().lockItem( ck, previousVersion );
}
@ -251,12 +249,10 @@ public final class EntityUpdateAction extends EntityAction {
EntityPersister persister = getPersister();
if ( persister.hasCache() ) {
final CacheKey ck = new CacheKey(
final CacheKey ck = getSession().generateCacheKey(
getId(),
persister.getIdentifierType(),
persister.getRootEntityName(),
getSession().getEntityMode(),
getSession().getFactory()
persister.getRootEntityName()
);
if ( success && cacheEntry!=null /*!persister.isCacheInvalidationRequired()*/ ) {

30
hibernate-core/src/main/java/org/hibernate/cache/CacheKey.java vendored
View File

@ -1,10 +1,10 @@
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2008, Red Hat Middleware LLC or third-party contributors as
* Copyright (c) 2008-2011, Red Hat Inc. or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Middleware LLC.
* distributed under license by Red Hat Inc.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
@ -20,12 +20,14 @@
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*
*/
package org.hibernate.cache;
import java.io.Serializable;
import org.hibernate.EntityMode;
import org.hibernate.engine.SessionFactoryImplementor;
import org.hibernate.internal.util.compare.EqualsHelper;
import org.hibernate.type.Type;
/**
@ -40,6 +42,7 @@ public class CacheKey implements Serializable {
private final Type type;
private final String entityOrRoleName;
private final EntityMode entityMode;
private final String tenantId;
private final int hashCode;
/**
@ -50,7 +53,8 @@ public class CacheKey implements Serializable {
* @param id The identifier associated with the cached data
* @param type The Hibernate type mapping
* @param entityOrRoleName The entity or collection-role name.
* @param entityMode The entiyt mode of the originating session
* @param entityMode The entity mode of the originating session
* @param tenantId The tenant identifier associated this data.
* @param factory The session factory for which we are caching
*/
public CacheKey(
@ -58,26 +62,34 @@ public class CacheKey implements Serializable {
final Type type,
final String entityOrRoleName,
final EntityMode entityMode,
final String tenantId,
final SessionFactoryImplementor factory) {
this.key = id;
this.type = type;
this.entityOrRoleName = entityOrRoleName;
this.entityMode = entityMode;
hashCode = type.getHashCode( key, entityMode, factory );
this.tenantId = tenantId;
this.hashCode = type.getHashCode( key, entityMode, factory );
}
//Mainly for OSCache
@Override
public String toString() {
// Mainly for OSCache
return entityOrRoleName + '#' + key.toString();//"CacheKey#" + type.toString(key, sf);
}
@Override
public boolean equals(Object other) {
if ( !(other instanceof CacheKey) ) return false;
if ( !(other instanceof CacheKey) ) {
return false;
}
CacheKey that = (CacheKey) other;
return entityOrRoleName.equals( that.entityOrRoleName )
&& type.isEqual( key, that.key, entityMode );
return entityOrRoleName.equals( that.entityOrRoleName ) &&
type.isEqual( key, that.key, entityMode ) &&
EqualsHelper.equals( tenantId, that.tenantId );
}
@Override
public int hashCode() {
return hashCode;
}

35
hibernate-core/src/main/java/org/hibernate/engine/BatchFetchQueue.java
View File

@ -1,10 +1,10 @@
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2008, Red Hat Middleware LLC or third-party contributors as
* Copyright (c) 2--8-2011, Red Hat Inc. or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Middleware LLC.
* distributed under license by Red Hat Inc.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
@ -20,20 +20,21 @@
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*
*/
package org.hibernate.engine;
import java.io.Serializable;
import java.util.HashMap;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.Map;
import org.hibernate.EntityMode;
import org.hibernate.cache.CacheKey;
import org.hibernate.collection.PersistentCollection;
import org.hibernate.internal.util.MarkerObject;
import org.hibernate.persister.collection.CollectionPersister;
import org.hibernate.persister.entity.EntityPersister;
import org.hibernate.internal.util.MarkerObject;
/**
* Tracks entity and collection keys that are available for batch
@ -198,7 +199,7 @@ public class BatchFetchQueue {
end = i;
//checkForEnd = false;
}
else if ( !isCached( ce.getLoadedKey(), collectionPersister, entityMode ) ) {
else if ( !isCached( ce.getLoadedKey(), collectionPersister ) ) {
keys[i++] = ce.getLoadedKey();
//count++;
}
@ -248,7 +249,7 @@ public class BatchFetchQueue {
end = i;
}
else {
if ( !isCached( key, persister, entityMode ) ) {
if ( !isCached( key, persister ) ) {
ids[i++] = key.getIdentifier();
}
}
@ -261,34 +262,24 @@ public class BatchFetchQueue {
return ids; //we ran out of ids to try
}
private boolean isCached(
EntityKey entityKey,
EntityPersister persister,
EntityMode entityMode) {
private boolean isCached(EntityKey entityKey, EntityPersister persister) {
if ( persister.hasCache() ) {
CacheKey key = new CacheKey(
CacheKey key = context.getSession().generateCacheKey(
entityKey.getIdentifier(),
persister.getIdentifierType(),
entityKey.getEntityName(),
entityMode,
context.getSession().getFactory()
entityKey.getEntityName()
);
return persister.getCacheAccessStrategy().get( key, context.getSession().getTimestamp() ) != null;
}
return false;
}
private boolean isCached(
Serializable collectionKey,
CollectionPersister persister,
EntityMode entityMode) {
private boolean isCached(Serializable collectionKey, CollectionPersister persister) {
if ( persister.hasCache() ) {
CacheKey cacheKey = new CacheKey(
CacheKey cacheKey = context.getSession().generateCacheKey(
collectionKey,
persister.getKeyType(),
persister.getRole(),
entityMode,
context.getSession().getFactory()
persister.getRole()
);
return persister.getCacheAccessStrategy().get( cacheKey, context.getSession().getTimestamp() ) != null;
}

22
hibernate-core/src/main/java/org/hibernate/engine/EntityEntry.java
View File

@ -340,17 +340,17 @@ public final class EntityEntry implements Serializable {
* @throws IOException If a stream error occurs
*/
void serialize(ObjectOutputStream oos) throws IOException {
oos.writeUTF( entityName );
oos.writeObject( entityName );
oos.writeObject( id );
oos.writeUTF( entityMode.toString() );
oos.writeUTF( tenantId );
oos.writeUTF( status.toString() );
oos.writeUTF( ( previousStatus == null ? "" : previousStatus.toString() ) );
oos.writeObject( entityMode.toString() );
oos.writeObject( tenantId );
oos.writeObject( status.toString() );
oos.writeObject( (previousStatus == null ? "" : previousStatus.toString()) );
// todo : potentially look at optimizing these two arrays
oos.writeObject( loadedState );
oos.writeObject( deletedState );
oos.writeObject( version );
oos.writeUTF( lockMode.toString() );
oos.writeObject( lockMode.toString() );
oos.writeBoolean( existsInDatabase );
oos.writeBoolean( isBeingReplicated );
oos.writeBoolean( loadedWithLazyPropertiesUnfetched );
@ -375,11 +375,11 @@ public final class EntityEntry implements Serializable {
String previousStatusString = null;
return new EntityEntry(
( session == null ? null : session.getFactory() ),
ois.readUTF(),
(String) ois.readObject(),
( Serializable ) ois.readObject(),
EntityMode.parse( ois.readUTF() ),
ois.readUTF(),
Status.parse( ois.readUTF() ),
EntityMode.parse( (String) ois.readObject() ),
(String) ois.readObject(),
Status.parse( (String) ois.readObject() ),
( ( previousStatusString = ( String ) ois.readObject() ).length() == 0 ?
null :
Status.parse( previousStatusString )
@ -387,7 +387,7 @@ public final class EntityEntry implements Serializable {
( Object[] ) ois.readObject(),
( Object[] ) ois.readObject(),
ois.readObject(),
LockMode.parse( ois.readUTF() ),
LockMode.parse( (String) ois.readObject() ),
ois.readBoolean(),
ois.readBoolean(),
ois.readBoolean()

20
hibernate-core/src/main/java/org/hibernate/engine/EntityKey.java
View File

@ -30,6 +30,7 @@ import java.io.Serializable;
import org.hibernate.AssertionFailure;
import org.hibernate.EntityMode;
import org.hibernate.internal.util.compare.EqualsHelper;
import org.hibernate.persister.entity.EntityPersister;
import org.hibernate.pretty.MessageHelper;
import org.hibernate.type.Type;
@ -137,7 +138,8 @@ public final class EntityKey implements Serializable {
public boolean equals(Object other) {
EntityKey otherKey = (EntityKey) other;
return otherKey.rootEntityName.equals(this.rootEntityName) &&
identifierType.isEqual(otherKey.identifier, this.identifier, entityMode, factory);
identifierType.isEqual(otherKey.identifier, this.identifier, entityMode, factory) &&
EqualsHelper.equals( tenantId, otherKey.tenantId );
}
@Override
@ -161,12 +163,12 @@ public final class EntityKey implements Serializable {
*/
void serialize(ObjectOutputStream oos) throws IOException {
oos.writeObject( identifier );
oos.writeUTF( rootEntityName );
oos.writeUTF( entityName );
oos.writeObject( rootEntityName );
oos.writeObject( entityName );
oos.writeObject( identifierType );
oos.writeBoolean( isBatchLoadable );
oos.writeUTF( entityMode.toString() );
oos.writeUTF( tenantId );
oos.writeObject( entityMode.toString() );
oos.writeObject( tenantId );
}
/**
@ -186,13 +188,13 @@ public final class EntityKey implements Serializable {
SessionImplementor session) throws IOException, ClassNotFoundException {
return new EntityKey(
( Serializable ) ois.readObject(),
ois.readUTF(),
ois.readUTF(),
(String) ois.readObject(),
(String) ois.readObject(),
( Type ) ois.readObject(),
ois.readBoolean(),
( session == null ? null : session.getFactory() ),
EntityMode.parse( ois.readUTF() ),
ois.readUTF()
EntityMode.parse( (String) ois.readObject() ),
(String) ois.readObject()
);
}
}

12
hibernate-core/src/main/java/org/hibernate/engine/SessionImplementor.java
View File

@ -36,6 +36,7 @@ import org.hibernate.Interceptor;
import org.hibernate.Query;
import org.hibernate.ScrollMode;
import org.hibernate.ScrollableResults;
import org.hibernate.cache.CacheKey;
import org.hibernate.collection.PersistentCollection;
import org.hibernate.engine.jdbc.LobCreationContext;
import org.hibernate.engine.jdbc.spi.JdbcConnectionAccess;
@ -80,6 +81,17 @@ public interface SessionImplementor extends Serializable, LobCreationContext {
*/
public EntityKey generateEntityKey(Serializable id, EntityPersister persister);
/**
* Hide the changing requirements of cache key creation.
*
* @param id The entity identifier or collection key.
* @param type The type
* @param entityOrRoleName The entity name or collection role.
*
* @return The cache key
*/
public CacheKey generateCacheKey(Serializable id, final Type type, final String entityOrRoleName);
/**
* Retrieves the interceptor currently in use by this event source.
*

15
hibernate-core/src/main/java/org/hibernate/engine/TwoPhaseLoad.java
View File

@ -22,26 +22,29 @@
* Boston, MA 02110-1301 USA
*/
package org.hibernate.engine;
import java.io.Serializable;
import org.jboss.logging.Logger;
import org.hibernate.AssertionFailure;
import org.hibernate.CacheMode;
import org.hibernate.HibernateException;
import org.hibernate.HibernateLogger;
import org.hibernate.LockMode;
import org.hibernate.bytecode.instrumentation.spi.LazyPropertyInitializer;
import org.hibernate.cache.CacheKey;
import org.hibernate.cache.entry.CacheEntry;
import org.hibernate.event.PostLoadEvent;
import org.hibernate.event.PostLoadEventListener;
import org.hibernate.event.PreLoadEvent;
import org.hibernate.event.PreLoadEventListener;
import org.hibernate.bytecode.instrumentation.spi.LazyPropertyInitializer;
import org.hibernate.persister.entity.EntityPersister;
import org.hibernate.pretty.MessageHelper;
import org.hibernate.property.BackrefPropertyAccessor;
import org.hibernate.proxy.HibernateProxy;
import org.hibernate.type.Type;
import org.hibernate.type.TypeHelper;
import org.jboss.logging.Logger;
/**
* Functionality relating to Hibernate's two-phase loading process,
@ -161,13 +164,7 @@ public final class TwoPhaseLoad {
session,
entity
);
CacheKey cacheKey = new CacheKey(
id,
persister.getIdentifierType(),
persister.getRootEntityName(),
session.getEntityMode(),
session.getFactory()
);
CacheKey cacheKey = session.generateCacheKey( id, persister.getIdentifierType(), persister.getRootEntityName() );
// explicit handling of caching for rows just inserted and then somehow forced to be read
// from the database *within the same transaction*. usually this is done by

18
hibernate-core/src/main/java/org/hibernate/engine/loading/CollectionLoadContext.java
View File

@ -1,10 +1,10 @@
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2008, Red Hat Middleware LLC or third-party contributors as
* Copyright (c) 2008-2011, Red Hat Inc. or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Middleware LLC.
* distributed under license by Red Hat Inc.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
@ -20,9 +20,9 @@
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*
*/
package org.hibernate.engine.loading;
import java.io.Serializable;
import java.sql.ResultSet;
import java.util.ArrayList;
@ -30,6 +30,9 @@ import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Set;
import org.jboss.logging.Logger;
import org.hibernate.CacheMode;
import org.hibernate.EntityMode;
import org.hibernate.HibernateException;
@ -44,7 +47,6 @@ import org.hibernate.engine.SessionImplementor;
import org.hibernate.engine.Status;
import org.hibernate.persister.collection.CollectionPersister;
import org.hibernate.pretty.MessageHelper;
import org.jboss.logging.Logger;
/**
* Represents state associated with the processing of a given {@link ResultSet}
@ -313,13 +315,7 @@ public class CollectionLoadContext {
}
CollectionCacheEntry entry = new CollectionCacheEntry( lce.getCollection(), persister );
CacheKey cacheKey = new CacheKey(
lce.getKey(),
persister.getKeyType(),
persister.getRole(),
session.getEntityMode(),
session.getFactory()
);
CacheKey cacheKey = session.generateCacheKey( lce.getKey(), persister.getKeyType(), persister.getRole() );
boolean put = persister.getCacheAccessStrategy().putFromLoad(
cacheKey,
persister.getCacheEntryStructure().structure(entry),

17
hibernate-core/src/main/java/org/hibernate/event/def/AbstractLockUpgradeEventListener.java
View File

@ -1,10 +1,10 @@
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2008, Red Hat Middleware LLC or third-party contributors as
* Copyright (c) 2008-2011, Red Hat Inc. or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Middleware LLC.
* distributed under license by Red Hat Inc.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
@ -20,9 +20,11 @@
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*
*/
package org.hibernate.event.def;
import org.jboss.logging.Logger;
import org.hibernate.HibernateLogger;
import org.hibernate.LockMode;
import org.hibernate.LockOptions;
@ -34,7 +36,6 @@ import org.hibernate.engine.Status;
import org.hibernate.event.EventSource;
import org.hibernate.persister.entity.EntityPersister;
import org.hibernate.pretty.MessageHelper;
import org.jboss.logging.Logger;
/**
* A convenience base class for listeners that respond to requests to perform a
@ -79,13 +80,7 @@ public class AbstractLockUpgradeEventListener extends AbstractReassociateEventLi
final SoftLock lock;
final CacheKey ck;
if ( persister.hasCache() ) {
ck = new CacheKey(
entry.getId(),
persister.getIdentifierType(),
persister.getRootEntityName(),
source.getEntityMode(),
source.getFactory()
);
ck = source.generateCacheKey( entry.getId(), persister.getIdentifierType(), persister.getRootEntityName() );
lock = persister.getCacheAccessStrategy().lockItem( ck, entry.getVersion() );
}
else {

29
hibernate-core/src/main/java/org/hibernate/event/def/DefaultInitializeCollectionEventListener.java
View File

@ -1,10 +1,10 @@
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2008, Red Hat Middleware LLC or third-party contributors as
* Copyright (c) 2008-2011, Red Hat Inc. or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Middleware LLC.
* distributed under license by Red Hat Inc.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
@ -20,10 +20,13 @@
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*
*/
package org.hibernate.event.def;
import java.io.Serializable;
import org.jboss.logging.Logger;
import org.hibernate.HibernateException;
import org.hibernate.HibernateLogger;
import org.hibernate.cache.CacheKey;
@ -37,7 +40,6 @@ import org.hibernate.event.InitializeCollectionEvent;
import org.hibernate.event.InitializeCollectionEventListener;
import org.hibernate.persister.collection.CollectionPersister;
import org.hibernate.pretty.MessageHelper;
import org.jboss.logging.Logger;
/**
* @author Gavin King
@ -115,23 +117,24 @@ public class DefaultInitializeCollectionEventListener implements InitializeColle
final SessionFactoryImplementor factory = source.getFactory();
final CacheKey ck = new CacheKey(id, persister.getKeyType(), persister.getRole(), source.getEntityMode(),
source.getFactory());
final CacheKey ck = source.generateCacheKey( id, persister.getKeyType(), persister.getRole() );
Object ce = persister.getCacheAccessStrategy().get(ck, source.getTimestamp());
if ( factory.getStatistics().isStatisticsEnabled() ) {
if (ce == null) {
factory.getStatisticsImplementor().secondLevelCacheMiss(persister.getCacheAccessStrategy().getRegion().getName());
} else {
factory.getStatisticsImplementor().secondLevelCacheHit(persister.getCacheAccessStrategy().getRegion().getName()
);
factory.getStatisticsImplementor()
.secondLevelCacheMiss( persister.getCacheAccessStrategy().getRegion().getName() );
}
else {
factory.getStatisticsImplementor()
.secondLevelCacheHit( persister.getCacheAccessStrategy().getRegion().getName() );
}
}
if ( ce == null ) {
return false;
}
if (ce == null) return false;
CollectionCacheEntry cacheEntry = (CollectionCacheEntry)persister.getCacheEntryStructure().destructure(ce, factory);
final PersistenceContext persistenceContext = source.getPersistenceContext();

12
hibernate-core/src/main/java/org/hibernate/event/def/DefaultLoadEventListener.java
View File

@ -351,12 +351,10 @@ public class DefaultLoadEventListener extends AbstractLockUpgradeEventListener i
SoftLock lock = null;
final CacheKey ck;
if ( persister.hasCache() ) {
ck = new CacheKey(
ck = source.generateCacheKey(
event.getEntityId(),
persister.getIdentifierType(),
persister.getRootEntityName(),
source.getEntityMode(),
source.getFactory()
persister.getRootEntityName()
);
lock = persister.getCacheAccessStrategy().lockItem( ck, null );
}
@ -535,12 +533,10 @@ public class DefaultLoadEventListener extends AbstractLockUpgradeEventListener i
final SessionFactoryImplementor factory = source.getFactory();
final CacheKey ck = new CacheKey(
final CacheKey ck = source.generateCacheKey(
event.getEntityId(),
persister.getIdentifierType(),
persister.getRootEntityName(),
source.getEntityMode(),
source.getFactory()
persister.getRootEntityName()
);
Object ce = persister.getCacheAccessStrategy().get( ck, source.getTimestamp() );
if ( factory.getStatistics().isStatisticsEnabled() ) {

6
hibernate-core/src/main/java/org/hibernate/event/def/DefaultRefreshEventListener.java
View File

@ -127,12 +127,10 @@ public class DefaultRefreshEventListener implements RefreshEventListener {
}
if ( persister.hasCache() ) {
final CacheKey ck = new CacheKey(
final CacheKey ck = source.generateCacheKey(
id,
persister.getIdentifierType(),
persister.getRootEntityName(),
source.getEntityMode(),
source.getFactory()
persister.getRootEntityName()
);
persister.getCacheAccessStrategy().evict( ck );
}

7
hibernate-core/src/main/java/org/hibernate/impl/AbstractSessionImpl.java
View File

@ -36,6 +36,7 @@ import org.hibernate.SQLQuery;
import org.hibernate.ScrollableResults;
import org.hibernate.SessionException;
import org.hibernate.SharedSessionContract;
import org.hibernate.cache.CacheKey;
import org.hibernate.engine.EntityKey;
import org.hibernate.engine.NamedQueryDefinition;
import org.hibernate.engine.NamedSQLQueryDefinition;
@ -54,6 +55,7 @@ import org.hibernate.jdbc.WorkExecutorVisitable;
import org.hibernate.persister.entity.EntityPersister;
import org.hibernate.service.jdbc.connections.spi.ConnectionProvider;
import org.hibernate.service.jdbc.connections.spi.MultiTenantConnectionProvider;
import org.hibernate.type.Type;
/**
* Functionality common to stateless and stateful sessions
@ -234,6 +236,11 @@ public abstract class AbstractSessionImpl implements Serializable, SharedSession
return new EntityKey( id, persister, getEntityMode(), getTenantIdentifier() );
}
@Override
public CacheKey generateCacheKey(Serializable id, Type type, String entityOrRoleName) {
return new CacheKey( id, type, entityOrRoleName, getEntityMode(), getTenantIdentifier(), getFactory() );
}
private transient JdbcConnectionAccess jdbcConnectionAccess;
@Override

19
hibernate-core/src/main/java/org/hibernate/impl/SessionFactoryImpl.java
View File

@ -23,6 +23,9 @@
*/
package org.hibernate.impl;
import javax.naming.NamingException;
import javax.naming.Reference;
import javax.naming.StringRefAddr;
import java.io.IOException;
import java.io.InvalidObjectException;
import java.io.ObjectInputStream;
@ -41,9 +44,9 @@ import java.util.Properties;
import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
import javax.naming.NamingException;
import javax.naming.Reference;
import javax.naming.StringRefAddr;
import org.jboss.logging.Logger;
import org.hibernate.AssertionFailure;
import org.hibernate.Cache;
import org.hibernate.ConnectionReleaseMode;
@ -53,7 +56,6 @@ import org.hibernate.HibernateException;
import org.hibernate.HibernateLogger;
import org.hibernate.Interceptor;
import org.hibernate.MappingException;
import org.hibernate.MultiTenancyStrategy;
import org.hibernate.ObjectNotFoundException;
import org.hibernate.QueryException;
import org.hibernate.Session;
@ -119,8 +121,8 @@ import org.hibernate.service.jdbc.connections.spi.ConnectionProvider;
import org.hibernate.service.jta.platform.spi.JtaPlatform;
import org.hibernate.service.spi.ServiceRegistryImplementor;
import org.hibernate.service.spi.SessionFactoryServiceRegistryFactory;
import org.hibernate.stat.internal.ConcurrentStatisticsImpl;
import org.hibernate.stat.Statistics;
import org.hibernate.stat.internal.ConcurrentStatisticsImpl;
import org.hibernate.stat.spi.StatisticsImplementor;
import org.hibernate.tool.hbm2ddl.SchemaExport;
import org.hibernate.tool.hbm2ddl.SchemaUpdate;
@ -129,7 +131,6 @@ import org.hibernate.tuple.entity.EntityTuplizer;
import org.hibernate.type.AssociationType;
import org.hibernate.type.Type;
import org.hibernate.type.TypeResolver;
import org.jboss.logging.Logger;
/**
@ -1006,7 +1007,8 @@ public final class SessionFactoryImpl
identifier,
p.getIdentifierType(),
p.getRootEntityName(),
EntityMode.POJO,
EntityMode.POJO, // we have to assume POJO
null, // and also assume non tenancy
SessionFactoryImpl.this
);
}
@ -1051,7 +1053,8 @@ public final class SessionFactoryImpl
ownerIdentifier,
p.getKeyType(),
p.getRole(),
EntityMode.POJO,
EntityMode.POJO, // we have to assume POJO
null, // and also assume non tenancy
SessionFactoryImpl.this
);
}

11
hibernate-core/src/main/java/org/hibernate/impl/SessionImpl.java
View File

@ -42,6 +42,9 @@ import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;
import org.jboss.logging.Logger;
import org.hibernate.CacheMode;
import org.hibernate.ConnectionReleaseMode;
import org.hibernate.Criteria;
@ -122,10 +125,10 @@ import org.hibernate.event.ReplicateEventListener;
import org.hibernate.event.SaveOrUpdateEvent;
import org.hibernate.event.SaveOrUpdateEventListener;
import org.hibernate.internal.util.collections.CollectionHelper;
import org.hibernate.jdbc.WorkExecutorVisitable;
import org.hibernate.jdbc.ReturningWork;
import org.hibernate.jdbc.Work;
import org.hibernate.jdbc.WorkExecutor;
import org.hibernate.jdbc.WorkExecutorVisitable;
import org.hibernate.loader.criteria.CriteriaLoader;
import org.hibernate.loader.custom.CustomLoader;
import org.hibernate.loader.custom.CustomQuery;
@ -139,7 +142,6 @@ import org.hibernate.stat.SessionStatistics;
import org.hibernate.stat.internal.SessionStatisticsImpl;
import org.hibernate.type.SerializationException;
import org.hibernate.type.Type;
import org.jboss.logging.Logger;
/**
* Concrete implementation of a Session.
@ -155,10 +157,7 @@ import org.jboss.logging.Logger;
*/
public final class SessionImpl
extends AbstractSessionImpl
implements EventSource,
org.hibernate.Session,
TransactionContext,
LobCreationContext {
implements EventSource, org.hibernate.Session, TransactionContext, LobCreationContext {
// todo : need to find a clean way to handle the "event source" role
// a separate class responsible for generating/dispatching events just duplicates most of the Session methods...

8
hibernate-core/src/main/java/org/hibernate/impl/StatelessSessionImpl.java
View File

@ -227,13 +227,7 @@ public class StatelessSessionImpl extends AbstractSessionImpl implements Statele
// }
if ( persister.hasCache() ) {
final CacheKey ck = new CacheKey(
id,
persister.getIdentifierType(),
persister.getRootEntityName(),
this.getEntityMode(),
this.getFactory()
);
final CacheKey ck = generateCacheKey( id, persister.getIdentifierType(), persister.getRootEntityName() );
persister.getCacheAccessStrategy().evict( ck );
}

19
hibernate-core/src/main/java/org/hibernate/persister/entity/AbstractEntityPersister.java
View File

@ -807,11 +807,16 @@ public abstract class AbstractEntityPersister
throw new HibernateException( "entity is not associated with the session: " + id );
}
if (LOG.isTraceEnabled()) LOG.trace("Initializing lazy properties of: " + MessageHelper.infoString(this, id, getFactory())
+ ", field access: " + fieldName);
if ( LOG.isTraceEnabled() ) {
LOG.trace(
"Initializing lazy properties of: " +
MessageHelper.infoString( this, id, getFactory() ) +
", field access: " + fieldName
);
}
if ( hasCache() ) {
CacheKey cacheKey = new CacheKey(id, getIdentifierType(), getEntityName(), session.getEntityMode(), getFactory() );
CacheKey cacheKey = session.generateCacheKey( id, getIdentifierType(), getEntityName() );
Object ce = getCacheAccessStrategy().get( cacheKey, session.getTimestamp() );
if (ce!=null) {
CacheEntry cacheEntry = (CacheEntry) getCacheEntryStructure().destructure(ce, factory);
@ -3574,13 +3579,7 @@ public abstract class AbstractEntityPersister
// check to see if it is in the second-level cache
if ( hasCache() ) {
CacheKey ck = new CacheKey(
id,
getIdentifierType(),
getRootEntityName(),
session.getEntityMode(),
session.getFactory()
);
CacheKey ck = session.generateCacheKey( id, getIdentifierType(), getRootEntityName() );
if ( getCacheAccessStrategy().get( ck, session.getTimestamp() ) != null ) {
return Boolean.FALSE;
}

16
hibernate-core/src/test/java/org/hibernate/test/filter/DynamicFilterTest.java
View File

@ -112,8 +112,12 @@ public class DynamicFilterTest extends BaseCoreFunctionalTestCase {
Hibernate.initialize( sp.getOrders() );
CollectionPersister persister = sessionFactory().getCollectionPersister( Salesperson.class.getName() + ".orders" );
assertTrue( "No cache for collection", persister.hasCache() );
CollectionCacheEntry cachedData = ( CollectionCacheEntry ) persister.getCacheAccessStrategy()
.get( new CacheKey( testData.steveId, persister.getKeyType(), persister.getRole(), EntityMode.POJO, sessionFactory() ), ts );
CacheKey cacheKey = ( (SessionImplementor) session ).generateCacheKey(
testData.steveId,
persister.getKeyType(),
persister.getRole()
);
CollectionCacheEntry cachedData = ( CollectionCacheEntry ) persister.getCacheAccessStrategy().get( cacheKey, ts );
assertNotNull( "collection was not in cache", cachedData );
session.close();
@ -126,8 +130,12 @@ public class DynamicFilterTest extends BaseCoreFunctionalTestCase {
.uniqueResult();
assertEquals( "Filtered-collection not bypassing 2L-cache", 1, sp.getOrders().size() );
CollectionCacheEntry cachedData2 = ( CollectionCacheEntry ) persister.getCacheAccessStrategy()
.get( new CacheKey( testData.steveId, persister.getKeyType(), persister.getRole(), EntityMode.POJO, sessionFactory() ), ts );
CacheKey cacheKey2 = ( (SessionImplementor) session ).generateCacheKey(
testData.steveId,
persister.getKeyType(),
persister.getRole()
);
CollectionCacheEntry cachedData2 = ( CollectionCacheEntry ) persister.getCacheAccessStrategy().get( cacheKey2, ts );
assertNotNull( "collection no longer in cache!", cachedData2 );
assertSame( "Different cache values!", cachedData, cachedData2 );

5
hibernate-core/src/test/java/org/hibernate/test/multitenancy/schema/Customer.java
View File

@ -24,7 +24,6 @@
package org.hibernate.test.multitenancy.schema;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
/**
@ -38,12 +37,12 @@ public class Customer {
public Customer() {
}
public Customer(String name) {
public Customer(Long id, String name) {
this.id = id;
this.name = name;
}
@Id
@GeneratedValue
public Long getId() {
return id;
}

107
hibernate-core/src/test/java/org/hibernate/test/multitenancy/schema/SchemaBasedMultiTenancyTest.java
View File

@ -30,8 +30,12 @@ import org.hibernate.HibernateException;
import org.hibernate.MultiTenancyStrategy;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.cache.HashtableCacheProvider;
import org.hibernate.cfg.Configuration;
import org.hibernate.cfg.Environment;
import org.hibernate.engine.SessionFactoryImplementor;
import org.hibernate.mapping.PersistentClass;
import org.hibernate.mapping.RootClass;
import org.hibernate.service.internal.BasicServiceRegistryImpl;
import org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl;
import org.hibernate.service.jdbc.connections.spi.AbstractMultiTenantConnectionProvider;
@ -58,7 +62,7 @@ public class SchemaBasedMultiTenancyTest extends BaseUnitTestCase {
private ServiceRegistryImplementor serviceRegistry;
private SessionFactory sessionFactory;
private SessionFactoryImplementor sessionFactory;
@Before
public void setUp() {
@ -84,9 +88,13 @@ public class SchemaBasedMultiTenancyTest extends BaseUnitTestCase {
Configuration cfg = new Configuration();
cfg.getProperties().put( Environment.MULTI_TENANT, MultiTenancyStrategy.DATABASE );
cfg.setProperty( Environment.CACHE_PROVIDER, HashtableCacheProvider.class.getName() );
cfg.setProperty( Environment.GENERATE_STATISTICS, "true" );
cfg.addAnnotatedClass( Customer.class );
cfg.buildMappings();
RootClass meta = (RootClass) cfg.getClassMapping( Customer.class.getName() );
meta.setCacheConcurrencyStrategy( "read-write" );
// do the acme export
new SchemaExport(
@ -147,7 +155,7 @@ public class SchemaBasedMultiTenancyTest extends BaseUnitTestCase {
serviceRegistry = new BasicServiceRegistryImpl( cfg.getProperties() );
serviceRegistry.registerService( MultiTenantConnectionProvider.class, multiTenantConnectionProvider );
sessionFactory = cfg.buildSessionFactory( serviceRegistry );
sessionFactory = (SessionFactoryImplementor) cfg.buildSessionFactory( serviceRegistry );
}
@After
@ -175,7 +183,7 @@ public class SchemaBasedMultiTenancyTest extends BaseUnitTestCase {
Session session = openSession();
session.setTenantIdentifier( "jboss" );
session.beginTransaction();
Customer steve = new Customer( "steve" );
Customer steve = new Customer( 1L, "steve" );
session.save( steve );
session.getTransaction().commit();
session.close();
@ -200,4 +208,97 @@ public class SchemaBasedMultiTenancyTest extends BaseUnitTestCase {
session.close();
}
@Test
public void testSameIdentifiers() {
// create a customer 'steve' in jboss
Session session = openSession();
session.setTenantIdentifier( "jboss" );
session.beginTransaction();
Customer steve = new Customer( 1L, "steve" );
session.save( steve );
session.getTransaction().commit();
session.close();
// now, create a customer 'john' in acme
session = openSession();
session.setTenantIdentifier( "acme" );
session.beginTransaction();
Customer john = new Customer( 1L, "john" );
session.save( john );
session.getTransaction().commit();
session.close();
sessionFactory.getStatisticsImplementor().clear();
// make sure we get the correct people back, from cache
// first, jboss
{
session = openSession();
session.setTenantIdentifier( "jboss" );
session.beginTransaction();
Customer customer = (Customer) session.load( Customer.class, 1L );
Assert.assertEquals( "steve", customer.getName() );
// also, make sure this came from second level
Assert.assertEquals( 1, sessionFactory.getStatisticsImplementor().getSecondLevelCacheHitCount() );
session.getTransaction().commit();
session.close();
}
sessionFactory.getStatisticsImplementor().clear();
// then, acme
{
session = openSession();
session.setTenantIdentifier( "acme" );
session.beginTransaction();
Customer customer = (Customer) session.load( Customer.class, 1L );
Assert.assertEquals( "john", customer.getName() );
// also, make sure this came from second level
Assert.assertEquals( 1, sessionFactory.getStatisticsImplementor().getSecondLevelCacheHitCount() );
session.getTransaction().commit();
session.close();
}
// make sure the same works from datastore too
sessionFactory.getStatisticsImplementor().clear();
sessionFactory.getCache().evictEntityRegions();
// first jboss
{
session = openSession();
session.setTenantIdentifier( "jboss" );
session.beginTransaction();
Customer customer = (Customer) session.load( Customer.class, 1L );
Assert.assertEquals( "steve", customer.getName() );
// also, make sure this came from second level
Assert.assertEquals( 0, sessionFactory.getStatisticsImplementor().getSecondLevelCacheHitCount() );
session.getTransaction().commit();
session.close();
}
sessionFactory.getStatisticsImplementor().clear();
// then, acme
{
session = openSession();
session.setTenantIdentifier( "acme" );
session.beginTransaction();
Customer customer = (Customer) session.load( Customer.class, 1L );
Assert.assertEquals( "john", customer.getName() );
// also, make sure this came from second level
Assert.assertEquals( 0, sessionFactory.getStatisticsImplementor().getSecondLevelCacheHitCount() );
session.getTransaction().commit();
session.close();
}
session = openSession();
session.setTenantIdentifier( "jboss" );
session.beginTransaction();
session.delete( steve );
session.getTransaction().commit();
session.close();
session = openSession();
session.setTenantIdentifier( "acme" );
session.beginTransaction();
session.delete( john );
session.getTransaction().commit();
session.close();
}
}

6
hibernate-envers/src/main/java/org/hibernate/envers/entities/mapper/relation/lazy/AbstractDelegateSessionImplementor.java
View File

@ -37,6 +37,7 @@ import org.hibernate.Interceptor;
import org.hibernate.Query;
import org.hibernate.ScrollMode;
import org.hibernate.ScrollableResults;
import org.hibernate.cache.CacheKey;
import org.hibernate.collection.PersistentCollection;
import org.hibernate.engine.EntityKey;
import org.hibernate.engine.LoadQueryInfluencers;
@ -88,6 +89,11 @@ public abstract class AbstractDelegateSessionImplementor implements SessionImple
return delegate.generateEntityKey( id, persister );
}
@Override
public CacheKey generateCacheKey(Serializable id, Type type, String entityOrRoleName) {
return delegate.generateCacheKey( id, type, entityOrRoleName );
}
@Override
public <T> T execute(Callback<T> callback) {
return delegate.execute( callback );