Represents the 4.x release of the Hibernate Object/Relational Mapping project
Questions tagged [hibernate-4.x]
302 questions
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why use of hibernatetemplates is eliminated from spring 3.1 on wards?
we are starting a new project and in a confusion whether we can use hibernatetemplates or not. But in many of forums found, use of hibernatetemplates is eliminated from spring 3.1+ on wards. Can any one please provide why hibernatetemplate was…
Pand005
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1 answer
javax.persistence.PersistenceException in Hibernate
I have generated POJO's and corresponding hbm.xml mapping files from a database. I wanted to test whether this worked correctly so I created a simple HelloWorld that reads all the data in one Table and prints it. When I attempt to run this, a…
diestl
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1 answer
Hibernate 4 + Spring 3.2 + Transaction Manager + No Roll Back in Mysql
I need some help. I'm have a problem with a transaction with hibernate and spring.
I'm trying to fill up a File table in mysql. My first insert works great, the second doesn't work (but it's normal...). But data from the frist insert are still…
ZheFrench
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1 answer
Enumerate and change persistent fields in a generic (indirect) manner
In Hibernate 4.x, is there any way to get a list of persistent fields at runtime? By persistent fields I don't mean DB column names, but POJO field names or property names (depending on access type for a particular entity). Also, is there a method…
Boris B.
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1 answer
OneToMany - org.hibernate.AnnotationException: mappedBy reference an unknown target entity property
I'm trying to generate the DB schema from my domain classes using the hibernate-tools.jar bundled in OpenXava.
Unfortunately, two classes with a OneToMany association are causing me troubles.
This is the first one:
@Entity
public class Deceased…
iccuta
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2 answers
Issues with my criteria query when calling SQL created function
In my Postgres 9.1 database I have a li table that is mapped by ORM (Hibernate) in the following Li class:
package a.b;
@Entity
@Table(name = "li", schema = "public")
@TypeDef(name="inet", typeClass=InetType.class)
public class…
artaxerxe
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2 answers
How to mark Hibernate bean property as @Transient on Java 6?
I have an application that I am being forced to host on a provider that only runs JRE 6.
I get a compilation error on my Hibernate beans that have properties that have been annotated with @Transient. The compilation error is due to the fact that…
maple_shaft
- 10,435
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0
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1 answer
Join many tables in to the map
I have 3 tables: user, role, project. In addition, I created a table that links them all together and has the structure like this: id, id_user, id_role, id_project. I would like, using annotation, in the user class, create a map: Map
Marcin
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3 answers
hibernate4, spring 3: No Session found for current thread
I've seen several similar questions, but none of the suggested solutions helped me.
Detail, it's a simple exemple :
File: MandatTypeBean.xml
user2212094
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Hibernate ManyToMany same JoinColumn name
I have two entity classes Activity and User. The relationships between them are:
One Activity can have one or many User
One User can belongs to one or many Activity
So to achieve this I have defined @ManyToMany mapping between them. Below is my…
Tapas Bose
- 28,796
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1 answer
config setup in integration test after migration to Hibernate 4
I have config class
public class HibernateConfiguration {
private HibernateConfiguration() {}
public Configuration configuration(Class clazz) {
Configuration c = new Configuration();
c.setProperty(Environment.DRIVER,…
vector
- 7,334
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0
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1 answer
No Session found for current thread (HIBERNATE)
OK JAVA guru ))
I really new to spring and I got into this trouble with "No session found the current thread" when I refer to the following page JSP security after login. Up to this point everything is working.
I need your help guys!!!!!
Here is my…
Valknut
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0
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1 answer
Selecting multiple sums HQL
If i run the query below I get a list of Objects that I cant cast to Long
String queryString = "select sum(cat.varaible1), sum(cat.varaible2) from Enrollment as cat where cat.created >= :startDate and cat.created <= :endDate";
If I remove…
pethel
- 5,397
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1 answer
Criterion restrictions on objects
This code is not valid but is it possible to this in a different way. I would like to use the String regnumber in the Car object in the Person object.
public class Person(){
Car car;
}
public class Car(){
String regnumber;
}
Criteria…
pethel
- 5,397
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0
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0 answers
How to get a unique key for two fields with Hibernate 4.1.9.Final?
I have 2 classes, StockNDate and Datapoint. StockNDate is an embedded entity that I've put into DataPoint. I'd like to set it up so that there can only be one Datapoint with one StockNDate. I tried using a @Column annotation, but that doesn't…
HappyCoder86
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