[Hibernate-JIRA] Created: (HHH-2946) @AttributeOverride of column type or name results in PropertyNotFoundException
by Juan Antonio Agudo (JIRA)
@AttributeOverride of column type or name results in PropertyNotFoundException
------------------------------------------------------------------------------
Key: HHH-2946
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2946
Project: Hibernate3
Issue Type: Bug
Environment: Hibernate 3.2.5.ga, Annotations 3.3.0.ga, Spring 2.0.7, MySQL 5.0.41-community-nt, Windows Vista
Reporter: Juan Antonio Agudo
Attachments: hibernateErrorTest.zip
When trying to map a java.util.Map<String,String> hibernate by default creates VARCHAR(256) fields. When an attempt to alter for e.g. the column type to "TEXT" an Exception is thrown. For example:
@CollectionOfElements
@AttributeOverride(name="element.value", column=@Column(columnDefinition="TEXT"))
public Map<String, String> getSettings() {
return settings;
}
results in
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in file [C:\Users\tag\workspace\xyz\conf\applicationContext.xml]: Invocation of init method failed; nested exception is org.hibernate.PropertyNotFoundException: Could not find a setter for property bytes in class java.lang.String
Caused by: org.hibernate.PropertyNotFoundException: Could not find a setter for property bytes in class java.lang.String
at org.hibernate.property.BasicPropertyAccessor.createSetter(BasicPropertyAccessor.java:216)
at org.hibernate.property.BasicPropertyAccessor.getSetter(BasicPropertyAccessor.java:209)
at org.hibernate.mapping.Property.getSetter(Property.java:277)
at org.hibernate.tuple.component.PojoComponentTuplizer.buildSetter(PojoComponentTuplizer.java:137)
at org.hibernate.tuple.component.AbstractComponentTuplizer.<init>(AbstractComponentTuplizer.java:44)
at org.hibernate.tuple.component.PojoComponentTuplizer.<init>(PojoComponentTuplizer.java:38)
at org.hibernate.tuple.component.ComponentEntityModeToTuplizerMapping.<init>(ComponentEntityModeToTuplizerMapping.java:52)
at org.hibernate.tuple.component.ComponentMetamodel.<init>(ComponentMetamodel.java:50)
at org.hibernate.mapping.Component.buildType(Component.java:152)
at org.hibernate.mapping.Component.getType(Component.java:145)
at org.hibernate.mapping.SimpleValue.isValid(SimpleValue.java:253)
at org.hibernate.mapping.Collection.validate(Collection.java:278)
at org.hibernate.mapping.IndexedCollection.validate(IndexedCollection.java:67)
at org.hibernate.cfg.Configuration.validate(Configuration.java:1106)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1287)
at org.hibernate.cfg.AnnotationConfiguration.buildSessionFactory(AnnotationConfiguration.java:915)
This behaviour can be reproduced and was described fully in http://forum.hibernate.org/viewtopic.php?p=2368889#2368889
I attached an isolated sample code for review purposes.
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17 years, 10 months
[Hibernate-JIRA] Created: (HHH-2299) dynamic-map entity mode mappings with relationships rise lazy initialization during performing query
by Boleslaw Dawidowicz (JIRA)
dynamic-map entity mode mappings with relationships rise lazy initialization during performing query
Created: Yesterday 05:51 AM Updated: Yesterday 06:07 AM
----------------------------------------------------------------------------------------------------------------------------------------------------------------
Key: HHH-2299
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2299
Project: Hibernate3
Type: Bug
Components: core
Versions: 3.2.1
Reporter: Boleslaw Dawidowicz
Attachments: hibernate-issue.tar.gz
(copied from http://jira.jboss.com/jira/browse/HIBERNATE-51)
(attached IntelliJ project with test case that reproduce this issue)
If I create bidirectional relationship between two dynamic-map entities, commit a transaction and start new session, performing a query to obtain an entity raise LazyInitializationException.
(full intellij project attached)
code and mappings:
public void testSF() throws Exception
{
sf.openSession();
Session es = sf.getCurrentSession();
Transaction tx = es.beginTransaction();
Map lolo = new HashMap();
lolo.put("userName", "lolo");
es.save("PortalUser", lolo);
Map dummy = new HashMap();
dummy.put("name", "dummy");
es.save("PortalRole", dummy);
Set roles = new HashSet();
roles.add(dummy);
lolo.put("roles",roles);
Map props = new HashMap();
props.put("theme", "pp");
props.put("signature", "alalala");
lolo.put("dynamic", props);
es.save("PortalUser", lolo);
tx.commit();
sf.openSession();
es = sf.getCurrentSession();
tx = es.beginTransaction();
Query query = es.createQuery("from PortalUser where userName=:userName");
query.setParameter("userName", "lolo");
//LazyInitializationException on this LINE!!!
lolo = (Map)query.uniqueResult();
assertNotNull(lolo.get("roles"));
assertNotNull(lolo.get("dynamic"));
tx.commit();
}
<hibernate-mapping>
<class
entity-name="PortalUser">
<!--<cache usage="@portal.hibernate.cache.usage@"/>-->
<id
name="key"
column="jbp_uid"
type="java.lang.Long">
<generator class="native">
<param name="sequence">user_seq</param>
</generator>
</id>
<property
name="userName"
column="jbp_uname"
type="java.lang.String"
update="false"
insert="true"
unique="true"/>
<map
name="dynamic"
table="jbp_user_prop"
lazy="false"
sort="unsorted"
cascade="all">
<!--<cache usage="@portal.hibernate.cache.usage@"/>-->
<key column="jbp_uid"/>
<index
column="jbp_name"
type="java.lang.String"/>
<element
column="jbp_value"
type="java.lang.String"
not-null="false"
unique="false"/>
</map>
<!--@mappings@-->
<property
name="password"
column="jbp_password"
type="java.lang.String"
update="true"
insert="true"
unique="false"/>
<set
name="roles"
table="jbp_role_membership"
lazy="false"
inverse="false"
cascade="none"
sort="unsorted">
<!--<cache usage="@portal.hibernate.cache.usage@"/>-->
<key column="jbp_uid"/>
<many-to-many
entity-name="PortalRole"
column="jbp_rid"
outer-join="true"/>
</set>
</class>
<class
entity-name="PortalRole"
table="jbp_roles">
<!--<cache usage="@portal.hibernate.cache.usage@"/>-->
<id
name="key"
column="jbp_rid"
type="java.lang.Long">
<generator class="native">
<param name="sequence">user_seq</param>
</generator>
</id>
<property
name="name"
column="jbp_name"
type="java.lang.String"
update="false"
insert="true"
unique="true"/>
<property
name="displayName"
column="jbp_displayname"
type="java.lang.String"
update="true"
insert="true"
unique="true"/>
<set
name="users"
table="jbp_role_membership"
lazy="true"
inverse="true"
cascade="none"
sort="unsorted">
<!--<cache usage="@portal.hibernate.cache.usage@"/>-->
<key column="jbp_rid"/>
<many-to-many
entity-name="PortalUser"
column="jbp_uid"
outer-join="false"/>
</set>
</class>
</hibernate-mapping>
Stack trace:
org.hibernate.LazyInitializationException: illegal access to loading collection
at org.hibernate.collection.AbstractPersistentCollection.initialize(AbstractPersistentCollection.java:341)
at org.hibernate.collection.AbstractPersistentCollection.read(AbstractPersistentCollection.java:86)
at org.hibernate.collection.PersistentSet.hashCode(PersistentSet.java:411)
at java.util.HashMap$Entry.hashCode(HashMap.java:764)
at java.util.AbstractMap.hashCode(AbstractMap.java:557)
at java.util.HashMap.put(HashMap.java:418)
at java.util.HashSet.add(HashSet.java:194)
at java.util.AbstractCollection.addAll(AbstractCollection.java:318)
at org.hibernate.collection.PersistentSet.endRead(PersistentSet.java:329)
at org.hibernate.engine.CollectionLoadContext.endLoadingCollection(CollectionLoadContext.java:183)
at org.hibernate.engine.CollectionLoadContext.endLoadingCollections(CollectionLoadContext.java:268)
at org.hibernate.engine.CollectionLoadContext.endLoadingCollections(CollectionLoadContext.java:249)
at org.hibernate.loader.Loader.endCollectionLoad(Loader.java:866)
at org.hibernate.loader.Loader.initializeEntitiesAndCollections(Loader.java:853)
at org.hibernate.loader.Loader.doQuery(Loader.java:717)
at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:224)
at org.hibernate.loader.Loader.loadCollection(Loader.java:1985)
at org.hibernate.loader.collection.CollectionLoader.initialize(CollectionLoader.java:36)
at org.hibernate.persister.collection.AbstractCollectionPersister.initialize(AbstractCollectionPersister.java:565)
at org.hibernate.event.def.DefaultInitializeCollectionEventListener.onInitializeCollection(DefaultInitializeCollectionEventListener.java:60)
at org.hibernate.impl.SessionImpl.initializeCollection(SessionImpl.java:1716)
at org.hibernate.collection.AbstractPersistentCollection.initialize(AbstractPersistentCollection.java:344)
at org.hibernate.collection.AbstractPersistentCollection.read(AbstractPersistentCollection.java:86)
at org.hibernate.collection.PersistentSet.hashCode(PersistentSet.java:411)
at java.util.HashMap$Entry.hashCode(HashMap.java:764)
at java.util.AbstractMap.hashCode(AbstractMap.java:557)
at java.util.HashMap.put(HashMap.java:418)
at java.util.HashSet.add(HashSet.java:194)
at java.util.AbstractCollection.addAll(AbstractCollection.java:318)
at org.hibernate.collection.PersistentSet.endRead(PersistentSet.java:329)
at org.hibernate.engine.CollectionLoadContext.endLoadingCollection(CollectionLoadContext.java:183)
at org.hibernate.engine.CollectionLoadContext.endLoadingCollections(CollectionLoadContext.java:268)
at org.hibernate.engine.CollectionLoadContext.endLoadingCollections(CollectionLoadContext.java:249)
at org.hibernate.loader.Loader.endCollectionLoad(Loader.java:866)
at org.hibernate.loader.Loader.initializeEntitiesAndCollections(Loader.java:853)
at org.hibernate.loader.Loader.doQuery(Loader.java:717)
at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:224)
at org.hibernate.loader.Loader.loadCollection(Loader.java:1985)
at org.hibernate.loader.collection.CollectionLoader.initialize(CollectionLoader.java:36)
at org.hibernate.persister.collection.AbstractCollectionPersister.initialize(AbstractCollectionPersister.java:565)
at org.hibernate.event.def.DefaultInitializeCollectionEventListener.onInitializeCollection(DefaultInitializeCollectionEventListener.java:60)
at org.hibernate.impl.SessionImpl.initializeCollection(SessionImpl.java:1716)
at org.hibernate.collection.AbstractPersistentCollection.forceInitialization(AbstractPersistentCollection.java:454)
at org.hibernate.engine.StatefulPersistenceContext.initializeNonLazyCollections(StatefulPersistenceContext.java:755)
at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:229)
at org.hibernate.loader.Loader.doList(Loader.java:2211)
at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2095)
at org.hibernate.loader.Loader.list(Loader.java:2090)
at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:388)
at org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:338)
at org.hibernate.engine.query.HQLQueryPlan.performList(HQLQueryPlan.java:172)
at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1121)
at org.hibernate.impl.QueryImpl.list(QueryImpl.java:79)
at org.hibernate.impl.AbstractQueryImpl.uniqueResult(AbstractQueryImpl.java:804)
at org.jboss.test.DynamicTest.testSF(DynamicTest.java:83)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:40)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:90)
also note that commenting out this 3 lines makes it work:
Set roles = new HashSet();
roles.add(dummy);
lolo.put("roles",roles);
So I guess it's about resolving roles relationship during obtaing a user object
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17 years, 10 months
[Hibernate-JIRA] Created: (HHH-3090) Error when executing polymorphic queries with limits
by Jaime Porras (JIRA)
Error when executing polymorphic queries with limits
----------------------------------------------------
Key: HHH-3090
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3090
Project: Hibernate3
Issue Type: Bug
Components: core
Affects Versions: 3.2.5
Environment: Hibernate 3.2.5, any database
Reporter: Jaime Porras
Attachments: HQLQueryPlan.diff, test-polymorphic.tar.gz
When a polymorphic search is performed HQLQueryPlan.performList() never return any results because there is a mistake in this code:
for ( int x = 0; x < size; x++ ) {
final Object result = tmp.get( x );
if ( distinction.add( result ) ) {
continue;
}
includedCount++;
if ( includedCount < first ) {
continue;
}
combinedResults.add( result );
if ( max >= 0 && includedCount > max ) {
// break the outer loop !!!
break translator_loop;
}
}
The call to distinction.add( result ) returns true when the result is added and false when the result is already in the set. So the if code should be:
if ( !distinction.add( result ) ) {
continue;
}
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17 years, 10 months
[Hibernate-JIRA] Created: (HBX-910) hbm2ddl doesn't create identity column with custom identifier generator
by Luca Dall'Olio (JIRA)
hbm2ddl doesn't create identity column with custom identifier generator
-----------------------------------------------------------------------
Key: HBX-910
URL: http://opensource.atlassian.com/projects/hibernate/browse/HBX-910
Project: Hibernate Tools
Type: Bug
Environment: hibernate 3.2.1 hsqldb 8.0.1
Reporter: Luca Dall'Olio
Priority: Minor
When defining a custom identifiergenerator which implements org.hibernate.id.PostInsertIdentifierGenerator ,
hbm2ddl doesn't define the primary key column as identity (i.e. hibernate.hbm2ddl.auto=create)
By looking at the source code, the hbm2dll depends on org.hibernate.mapping.SimpleValue.isIdentityColumn() function, which in turn has a direct dependency on IdentityGenerator.class :
public boolean isIdentityColumn(Dialect dialect) {
return IdentifierGeneratorFactory.getIdentifierGeneratorClass(identifierGeneratorStrategy, dialect)
.equals(IdentityGenerator.class);
}
in my opinion, it should depend instead on the PostInsertIdentifierGenerator interface :
public boolean isIdentityColumn(Dialect dialect) {
return IdentifierGeneratorFactory.getIdentifierGeneratorClass(identifierGeneratorStrategy, dialect)
.isInstance(PostInsertIdentifierGenerator.class);
}
Here is an example of a custom IdentityGenerator which can reproduce this problem :
package sample;
...
public class CustomIdentifierGenerator implements IdentifierGenerator, PostInsertIdentifierGenerator {
private static IdentityGenerator hibernateGeneratorDelegate = null;
public Serializable generate(SessionImplementor session, Object object)
throws HibernateException {
return hibernateGeneratorDelegate.generate(session, object);
}
public InsertGeneratedIdentifierDelegate getInsertGeneratedIdentifierDelegate(
PostInsertIdentityPersister persister, Dialect dialect,
boolean isUseGet) throws HibernateException {
return hibernateGeneratorDelegate.getInsertGeneratedIdentifierDelegate(persister, dialect, isUseGet);
}
}
Here an example mapping fragment :
<id name="id" type="long" column="DMM_ID">
<generator
class="sample.CustomIdentifierGenerator " />
</id>
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17 years, 10 months
[Hibernate-JIRA] Created: (HSEARCH-154) Provide a facility to access Lucene query explanations
by Nick Vincent (JIRA)
Provide a facility to access Lucene query explanations
------------------------------------------------------
Key: HSEARCH-154
URL: http://opensource.atlassian.com/projects/hibernate/browse/HSEARCH-154
Project: Hibernate Search
Issue Type: New Feature
Components: query
Affects Versions: 3.0.0.GA
Environment: Hibernate 3.2
Reporter: Nick Vincent
Priority: Minor
Attachments: explainpatch.txt
Hibernate search should provide a facility where it is possible access the Lucene explanation for a Hit object. I've attached a patch that allows it to do this.
I've implemented this only at the FullTextQueryImpl level such that it does not appear in the public API as it seems rather Lucene specific to include in the FullTextQuery interface.
Using this patch it is possible to access the explanation for a document by casting FullTextQuery to its implementation class.
It is also necessary to be able to discover the internal Lucene document id for a document in order to be able to request an Explanation object. I've added this to the projection constants and modified DocumentExtractor to utilise it.
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17 years, 10 months