[Hibernate-JIRA] Created: (ANN-668) Method in entity with return type of ArrayList<Object[]> causes failure to build session factory
by Clint Popetz (JIRA)
Method in entity with return type of ArrayList<Object[]> causes failure to build session factory
------------------------------------------------------------------------------------------------
Key: ANN-668
URL: http://opensource.atlassian.com/projects/hibernate/browse/ANN-668
Project: Hibernate Annotations
Issue Type: Bug
Affects Versions: 3.3.0.ga
Environment: Hibernate 3.2.X, no database needed (happens during factory build before connecting to db)
Reporter: Clint Popetz
Attachments: propertyTypeExtractorBug.tar.gz
The following source:
@javax.persistence.Entity
public class TestEntity {
@javax.persistence.Id
public int Id;
public java.util.ArrayList<Object[]> badMethod() { return null; }
public static void main(String args[]) {
new org.hibernate.cfg.AnnotationConfiguration().addAnnotatedClass(TestEntity
.class).configure().buildSessionFactory();
}
}
will cause:
java.lang.IllegalArgumentException: No PropertyTypeExtractor available for type void
at org.hibernate.annotations.common.reflection.java.JavaReflectionManager.toXType(JavaReflectionManager.java:164)^M
at org.hibernate.annotations.common.reflection.java.JavaXMethod.create(JavaXMethod.java:18)
at org.hibernate.annotations.common.reflection.java.JavaReflectionManager.getXMethod(JavaReflectionManager.java:128)
at org.hibernate.annotations.common.reflection.java.JavaXClass.getDeclaredMethods(JavaXClass.java:114)
at org.hibernate.validator.ClassValidator.initValidator(ClassValidator.java:214)
at org.hibernate.validator.ClassValidator.<init>(ClassValidator.java:133)
at org.hibernate.validator.event.ValidateEventListener.initialize(ValidateEventListener.java:91)
at org.hibernate.event.EventListeners.initializeListeners(EventListeners.java:356)
at org.hibernate.cfg.Configuration.getInitializedEventListeners(Configuration.java:1304)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1294)
Changing the return type to List<Object[]> avoids the bug.
Attached is a tgz of an ant-buildable project; typing "ant run" will illustrate the bug.
--
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators....
-
For more information on JIRA, see: http://www.atlassian.com/software/jira
15 years, 5 months
[Hibernate-JIRA] Created: (HHH-2319) StatelessInterceptor
by Max Rydahl Andersen (JIRA)
StatelessInterceptor
--------------------
Key: HHH-2319
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2319
Project: Hibernate3
Type: New Feature
Components: core
Versions: 3.2.1
Reporter: Max Rydahl Andersen
It would make sense to have an Interceptor for StatelessSession to solve the following usecases:
Log/adjust SQL: onPrepareStatement
Proper entityname handling: instantiate/getEntity
Maybe also tx interaction: afterTransationBegin/beforeTransactionCompletion/afterTransactionCompletion
Technically it could be solved by just allowing to pass in a normal interceptor to a StatelessSession and just
document that the state oriented callbacks will not be called. Alternatively we can create a StatelessInterceptor that
only implement the releavant methods and wrap that instance into an internal Interceptor.
--
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators:
http://opensource.atlassian.com/projects/hibernate/secure/Administrators....
-
For more information on JIRA, see:
http://www.atlassian.com/software/jira
15 years, 5 months
[Hibernate-JIRA] Created: (HHH-2007) Hibernate doesn't support optional one-to-one associations
by Andrei Iltchenko (JIRA)
Hibernate doesn't support optional one-to-one associations
----------------------------------------------------------
Key: HHH-2007
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2007
Project: Hibernate3
Type: Bug
Components: core
Versions: 3.2.0.cr2
Reporter: Andrei Iltchenko
Hibernate doesn't properly support optional one-to-one associations, e.g. Person (0..1) -- (0..1) Passport.
The Hibernate books and reference all talk of two ways of mapping one-to-one associations:
1. using a many-to-one fk association with a unique constraint on the fk;
2. using a pk association.
the trouble with both of them is that they enforce the mandatory property of an association end, which sometimes is not desirable. The first way enforces the mandatory property with the uniqueness constraint on the fk, the other by using the fact that one table's pk is its fk.
I tried to see if I could adapt the 1st way of representing one-to-ones to
support optional association ends. What I did was simply remove the unique and not null constrains from DDL generated (without removing it it would be impossible to have a Person record that doesn't reference a Passport record):
from
CREATE TABLE Person (
PassUniqueId VARCHAR (32) NOT NULL,
version INTEGER NOT NULL,
uniqueId VARCHAR (32) NOT NULL,
name VARCHAR (40) NULL,
PRIMARY KEY (uniqueId),
UNIQUE(PassUniqueId),
FOREIGN KEY (PassUniqueId) REFERENCES Passport (uniqueId)
);
to
CREATE TABLE Person (
PassUniqueId VARCHAR (32) NULL,
version INTEGER NOT NULL,
uniqueId VARCHAR (32) NOT NULL,
name VARCHAR (40) NULL,
PRIMARY KEY (uniqueId),
FOREIGN KEY (PassUniqueId) REFERENCES Passport (uniqueId)
);
but leave the uniqueness attribute in the mapping file:
<many-to-one
name="pass"
class="application.business.logic.Passport"
cascade="save-update,merge"
unique="true"
>
<column name="PassUniqueId"/>
</many-to-one>
The resulting solution worked fine and I was able to create instances of Person not linked to a Passport. However Hibernate didn't succed in keeping the association from degrading into a many-to-one. It enabled me to create two Persons linked with the same Passport:
PASSUNIQUEID | VIRSION | UNIQUEID | Name
================================================
0d8b3919fffff | 1 | 0d5fb1dcfff | John
0d8b3919fffff | 0 | 10fd07bdfff | Sam
A subsequent attempt at retrieving such Persons with Hibernate failed:
org.hibernate.HibernateException: More than one row with the given identifier was found: 0d8b3919ffffffd60151e135b6da0164, for class: application.business.logic.Passport.
Hibernate should be able to impose the single end property of such associations without relying on the underlying RDBMS engine and never allow them to degrade to many-to-ones.
--
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators:
http://opensource.atlassian.com/projects/hibernate/secure/Administrators....
-
For more information on JIRA, see:
http://www.atlassian.com/software/jira
15 years, 5 months
[Hibernate-JIRA] Created: (HHH-2835) Setting org.hibernate.type logging to debug produces no logging
by Jeremy Grodberg (JIRA)
Setting org.hibernate.type logging to debug produces no logging
---------------------------------------------------------------
Key: HHH-2835
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2835
Project: Hibernate3
Issue Type: Bug
Components: core, documentation
Affects Versions: 3.2.5, 3.2.4
Environment: Hibernate 3.2.4.ga and Hibernate 3.2.5.ga with MySQL5Dialect (configured with Hibernate Annotations 3.3.0.ga and Spring 2.0.6)
Reporter: Jeremy Grodberg
Priority: Minor
According to the online documentation (labeled as version 3.2.2 at this moment), Table 3.9 "Hibernate Log Categories", as viewed here today:
http://www.hibernate.org/hib_docs/v3/reference/en/html/session-configurat...
Setting the log4j category "org.hibernate.type" to debug should "Log all JDBC parameters". However, it produces no output at all.
When I go on to set "org.hibernate" to debug, I get output like this:
DEBUG: org.hibernate.jdbc.AbstractBatcher - about to open PreparedStatement (open PreparedStatements: 0, globally: 0)
DEBUG: org.hibernate.SQL - select count(*) from album where genreID=?
DEBUG: org.hibernate.loader.Loader - bindNamedParameters() 126 -> genreId [1]
DEBUG: org.hibernate.jdbc.AbstractBatcher - about to open ResultSet (open ResultSets: 0, globally: 0)
DEBUG: org.hibernate.loader.Loader - result row:
DEBUG: org.hibernate.jdbc.AbstractBatcher - about to close ResultSet (open ResultSets: 1, globally: 1)
DEBUG: org.hibernate.jdbc.AbstractBatcher - about to close PreparedStatement (open PreparedStatements: 1, globally: 1)
Note that the JDBC parameters are logged under org.hibernate.loader but nothing appears under org.hibernate.type. FYI, genreId is, in this case, a Long.
Perhaps this is expected/desired when using annotations? If so, then please update the documentation. If not, please restore the logging.
--
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators....
-
For more information on JIRA, see: http://www.atlassian.com/software/jira
15 years, 5 months
[Hibernate-JIRA] Created: (HHH-2228) ant eg fails - bad release notes quick start
by Brian Brooks (JIRA)
ant eg fails - bad release notes quick start
--------------------------------------------
Key: HHH-2228
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2228
Project: Hibernate3
Type: Bug
Components: documentation
Versions: 3.2.0.ga
Environment: hibernate 3.2.0.ga
Microsoft Windows XP [Version 5.1.2600]
java version "1.5.0_07"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_07-b03)
Java HotSpot(TM) Client VM (build 1.5.0_07-b03, mixed mode)
Reporter: Brian Brooks
Priority: Minor
The hibernate 3.2.0.ga release notes
http://sourceforge.net/project/shownotes.php?release_id=455849&group_id=4...
read as
Get Up And Running Quick
------------------------
Demo:
(1) copy your JDBC driver to the lib directory
(2) edit etc/hibernate.properties
(3) run "ant eg" or "build eg"
(4) browse the sourcecode in eg/org/hibernate/auction
This directions are incorrect. Below is the ant output if these steps are followed. Also, I had to put junit*.jar and antlr*all*.jar in my ANT_HOME/lib before ant eg would work.
C:\hibernate-3.2>ant eg
Buildfile: build.xml
[taskdef] Could not load definitions from resource clovertasks. It could not b
e found.
eg:
[javac] Compiling 8 source files to C:\hibernate-3.2\build\eg
[javac] C:\hibernate-3.2\eg\org\hibernate\auction\Main.java:10: cannot find
symbol
[javac] symbol : class FetchMode
[javac] location: package org.hibernate
[javac] import org.hibernate.FetchMode;
[javac] ^
[javac] C:\hibernate-3.2\eg\org\hibernate\auction\Main.java:11: cannot find
symbol
[javac] symbol : class FlushMode
[javac] location: package org.hibernate
[javac] import org.hibernate.FlushMode;
[javac] ^
[javac] C:\hibernate-3.2\eg\org\hibernate\auction\Main.java:12: cannot find
symbol
[javac] symbol : class LockMode
[javac] location: package org.hibernate
[javac] import org.hibernate.LockMode;
[javac] ^
....
--
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators:
http://opensource.atlassian.com/projects/hibernate/secure/Administrators....
-
For more information on JIRA, see:
http://www.atlassian.com/software/jira
15 years, 5 months
[Hibernate-JIRA] Created: (HHH-2917) arithmatic of subselect throws NPE
by John Aylward (JIRA)
arithmatic of subselect throws NPE
----------------------------------
Key: HHH-2917
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2917
Project: Hibernate3
Issue Type: Bug
Components: query-hql
Affects Versions: 3.2.5
Environment: Hibernate 3.2.5
Annotation 3.3.0
VAlidator 3.0.0
MySQL 5.0.44
Reporter: John Aylward
Exception Stack:
java.lang.NullPointerException
at org.hibernate.hql.ast.tree.BinaryArithmeticOperatorNode.getRightHandOperand(BinaryArithmeticOperatorNode.java:185)
at org.hibernate.hql.ast.tree.BinaryArithmeticOperatorNode.initialize(BinaryArithmeticOperatorNode.java:20)
at org.hibernate.hql.ast.HqlSqlWalker.prepareArithmeticOperator(HqlSqlWalker.java:1011)
at org.hibernate.hql.antlr.HqlSqlBaseWalker.arithmeticExpr(HqlSqlBaseWalker.java:2729)
at org.hibernate.hql.antlr.HqlSqlBaseWalker.expr(HqlSqlBaseWalker.java:1278)
at org.hibernate.hql.antlr.HqlSqlBaseWalker.exprOrSubquery(HqlSqlBaseWalker.java:4041)
at org.hibernate.hql.antlr.HqlSqlBaseWalker.comparisonExpr(HqlSqlBaseWalker.java:3600)
at org.hibernate.hql.antlr.HqlSqlBaseWalker.logicalExpr(HqlSqlBaseWalker.java:1762)
at org.hibernate.hql.antlr.HqlSqlBaseWalker.logicalExpr(HqlSqlBaseWalker.java:1690)
at org.hibernate.hql.antlr.HqlSqlBaseWalker.logicalExpr(HqlSqlBaseWalker.java:1687)
at org.hibernate.hql.antlr.HqlSqlBaseWalker.whereClause(HqlSqlBaseWalker.java:776)
at org.hibernate.hql.antlr.HqlSqlBaseWalker.query(HqlSqlBaseWalker.java:577)
at org.hibernate.hql.antlr.HqlSqlBaseWalker.selectStatement(HqlSqlBaseWalker.java:281)
at org.hibernate.hql.antlr.HqlSqlBaseWalker.statement(HqlSqlBaseWalker.java:229)
at org.hibernate.hql.ast.QueryTranslatorImpl.analyze(QueryTranslatorImpl.java:228)
at org.hibernate.hql.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:160)
at org.hibernate.hql.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:111)
at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:77)
at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:56)
at org.hibernate.engine.query.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:72)
at org.hibernate.impl.AbstractSessionImpl.getHQLQueryPlan(AbstractSessionImpl.java:133)
at org.hibernate.impl.AbstractSessionImpl.createQuery(AbstractSessionImpl.java:112)
at org.hibernate.impl.SessionImpl.createQuery(SessionImpl.java:1623)
HQL:
[SELECT DISTINCT pi.billingAccount.consolidatedBillingAccount.bankAccount FROM com.cicat.bedrock.billing.model.ProviderInvoice AS pi WHERE pi.readyForPayment=true AND (SELECT piad.total FROM com.cicat.bedrock.billing.model.ProviderInvoiceAccountData AS piad WHERE piad.invoice = pi AND piad.providerBillingAccount = pi.billingAccount) > ((SELECT COALESCE(SUM(amount),0) FROM com.cicat.bedrock.billing.model.BankAccountTransaction AS bat1 WHERE bat1.deleted=false AND bat1.providerInvoice = pi) + (SELECT COALESCE(SUM(amount),0) FROM com.cicat.bedrock.billing.model.BankAccountTransactionSplit AS bats1 WHERE bats1.deleted=false AND bats1.bankAccountTransaction.deleted=false AND bats1.providerInvoice = pi)) ]
Representative SQL of HQL call:
SELECT DISTINCT ba.* from ProviderInvoice AS pi
INNER JOIN ProviderBillingAccount AS pba ON pi.billingAccount_id=pba.id
INNER JOIN ConsolidatedBillingAccount AS cba ON pba.consolidatedBillingAccount_id=cba.id
INNER JOIN BankAccount AS ba ON cba.bankAccount_id=ba.id
WHERE
pi.readyForPayment=true AND
(SELECT piad.total FROM ProviderInvoiceAccountData AS piad WHERE piad.invoice_id = pi.id AND piad.providerBillingAccount_id = pi.billingAccount_id)
>
((SELECT COALESCE(SUM(bat1.amount),0) FROM BankAccountTransaction AS bat1 WHERE bat1.deleted=false AND bat1.providerInvoice_id = pi.id)
+
(SELECT COALESCE(SUM(bats1.amount),0) FROM BankAccountTransactionSplit AS bats1 INNER JOIN BankAccountTransaction bat2 ON bats1.bankAccountTransaction_id=bat2.id WHERE bats1.deleted=false AND bat2.deleted=false AND bats1.providerInvoice_id = pi.id))
--
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators....
-
For more information on JIRA, see: http://www.atlassian.com/software/jira
15 years, 6 months
[Hibernate-JIRA] Created: (HBX-849) Tools does not insert @Type in POJOs for user types defined in reveng.xml
by Zeljko Trogrlic (JIRA)
Tools does not insert @Type in POJOs for user types defined in reveng.xml
-------------------------------------------------------------------------
Key: HBX-849
URL: http://opensource.atlassian.com/projects/hibernate/browse/HBX-849
Project: Hibernate Tools
Type: Bug
Components: hbm2java, reverse-engineer
Environment: jboss-seam-1.1.0.GA, MySQL
Reporter: Zeljko Trogrlic
I have created reveng.xml file:
<hibernate-reverse-engineering>
<table
catalog="configuration"
name="userdb_domain_acl">
<column name="enabled" type="com.siemens.msm.model.mapping.BooleanEnumType" exclude="false"/>
</table>
</hibernate-reverse-engineering>
and included it in build.xml:
<jdbcconfiguration propertyfile="build.properties"
packagename="${model.package}"
revengfile="${project.home}/reveng.xml"/>
Generated POJO attribute has proper type, but user type information is missing:
@Column(name = "enabled")
@Length(max = 42)
public Boolean getEnabled() {
....
so Hibernate reports error:
3:49:31,397 INFO [TableMetadata] table found: configuration.userdb_domain_acl
13:49:31,397 INFO [TableMetadata] columns: [id, enabled, tablename, domain]
13:49:31,397 WARN [ServiceController] Problem starting service persistence.units:ear=msmgui.ear,unitName=msmgui
javax.persistence.PersistenceException: org.hibernate.HibernateException: Wrong column type: enabled, expected: varchar(
2)
at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:698)
at org.hibernate.ejb.HibernatePersistence.createContainerEntityManagerFactory(HibernatePersistence.java:127)
at org.jboss.ejb3.entity.PersistenceUnitDeployment.start(PersistenceUnitDeployment.java:264)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
Annotations should look like this:
@Column(name = "enabled")
@Type(type="booleanEnum")
public Boolean getEnabled() {
...
--
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators:
http://opensource.atlassian.com/projects/hibernate/secure/Administrators....
-
For more information on JIRA, see:
http://www.atlassian.com/software/jira
15 years, 6 months