Category "hibernate"

Hibernate Mapping Error: MappingException: An AnnotationConfiguration instance

I have a project with Hibernate.I tried to read the configuration file hibernate.cfg and got this error: Error creando una factoria de session.org.hibernate.M

Spring data repository not found at compile time

I am trying to use Spring data and repositories in a Spring Boot application, but I have an error when compiling the project. Here is my Entity : package fr.i

How to limit result in @Query used in Spring Data Repository

I am retrieving data by CrudRepository in Spring Data JPA. I want to filter my records those are retrieved from my custom query provided in @Query annotation. I

Hibernate mapping classes from hibernate.cfg.xml

For class mapping from hibernate.cfg.xml I use these format below: <mapping class="packageName.className1"/> <mapping class="packageName.className2"

getting Caused by: org.hibernate.QueryException: cannot dereference scalar collection element: roles

I have this class , and i'am trying to acess mobileNumbers and roles from the user table , but being lazy intialized i keep getting 'lazy intialization error. I

What is the "proper" way to cast Hibernate Query.list() to List<Type>?

I'm a newbie with Hibernate, and I'm writing a simple method to return a list of objects matching a specific filter. List<Foo> seemed a natural return typ

Initializing C3P0 connection pool takes 2 min

I can't wrap my head around why the initialization of a c3p0 connection pool takes 2 min in my Hibernate application. This is in my Hibernate.cfg.xml: <hib

When does the hibernate session gets closed

I have created the following entities. @Entity public class Student { @Id @GeneratedValue(strategy = GenerationType.IDENTITY) private Long id;

Bad type on operand stack error when using hibernate

I am getting an error when using the hibernate. This is the stack trace:- java.lang.VerifyError: Bad type on operand stack Exception Details: Location: o

No Dialect mapping for JDBC type: 1111

I'm working on a Spring JPA Application, using MySQL as database. I ensured that all spring-jpa libraries, hibernate and mysql-connector-java is loaded. I'm ru

DetachCriteria paginated query returns duplicate values

I've got a paginated detached criteria execution which return rows of an entity. The entity class is as following. @Entity @Table(name="POS_T_HTL_ITEM_GROUP")

DetachCriteria paginated query returns duplicate values

I've got a paginated detached criteria execution which return rows of an entity. The entity class is as following. @Entity @Table(name="POS_T_HTL_ITEM_GROUP")

Hibernate code generation does not create EJB3 annotation on export

Im trying to reverese engineer Mysql db into pojo java with annotation. this is my configuration : both "Use Java 5 syntax" and "Generate EJB3 annotations" are

Spring MVC request and response flow explanation

I can't find correct client request flow in below syntax.Could someone please clarify what is happening here? Client(1) --> Dispatcher Servlet(2) --> Han

PersistenceException occured : org.hibernate.exception.ConstraintViolationException: could not insert: [models.User]

I have got this exception!! here is my model class @Entity public class User extends Model { @OneToMany(mappedBy="email", cascade=CascadeType.ALL) pub

jpa calling stored procedure with output cursor

I am trying to call an oracle stored procedure that returns an output cursor usign JPA as follows create or replace PROCEDURE stored_proc(ret_cursor OUT sys_

Failed to convert from type [java.lang.Object[]] to type

I have spring web app (JPA/Hibernate + MySQL). I have two DAO classes. CustomerDAO @Entity @Table(name = "customers") public class Customer { @Id @Column

DuplicateMappingException represented by different logical column names

I'm using OneToMany mapping for two classes MasavNew and MasavRow : @Entity @Table(name = "ArgoCHFileHdr") public class MasavNew { @OneToMany(fetch = Fetch

JPA (Hibernate) Native Query for Prepared Statement SLOW

Having strange performance issue using Hibernate 3.3.2GA behind JPA (and the rest of the Hibernate packages included in JBoss 5.) I'm using Native Query, and a

Creating JPA session for background threads

We use Hibernate through JPA and Spring to manage object persistence in our web application. We use open-session-in-view pattern to create sessions for threads