All Questions
843
questions
0
votes
1
answer
38
views
Jakarta EE 8 JTA transaction aborded after 2 minutes
I'm developping with Apach Netbeans 16 and Glassfish 6.2.5 and everytime when I have a transaction that take more thant 2 minutes, the transaction is aborded with this error :
A system exception ...
- 55
0
votes
0
answers
81
views
eclipse 2023-09 for EE unable to set JPA and EJB Facet version
I started a ejb project and want to use Persistence 3.1 and Enterprise Beans 4.0. Maven loaded the jars, I added the maven dependancies to the libraries, but I'm still unable to select something ...
- 121
0
votes
0
answers
119
views
DAO is null despite @EJB annotation
This is my first Java EE app with JPA Hibernate DAO & EJB. I'm stuck on a problem where despite injecting my Dao is null. I searched a lot about this problem but everything not worked. Maybe ...
0
votes
0
answers
31
views
How do i getAlll While using join between 2 tables
RESTEASY008205: JSON Binding serialization error jakarta.json.bind.JsonbException: Unable to serialize property 'coveredRegions' from shop.ShippingCompany error because ShippingCompany tableis joined ...
1
vote
2
answers
361
views
TransactionAttributeType.NOT_SUPPORTED method spends transaction time of the suspended transaction
I have a method that does heavy operations (file handling) that does not need a transaction but is inside one and generates timeouts. I don't have the option to refactor the code or to raise the ...
- 1,716
2
votes
0
answers
499
views
WFLYEJB0406: No Jakarta Enterprise Beans found with interface of type
Can you help me please?
I'm deploying a simple application on windfly 27.0.1.
First, I have an interface called IGenericDAO:
package br.com.lucasatolini.dao;
import br.com.lucasatolini.domain....
-1
votes
1
answer
43
views
Stateless Session Bean using Container Managed EntityManger in Asynchronous method generates constraint violation Excetion in DB
I have a NO Interface View bean (Stateless) which has an asyncronous method. This method is performing persistence access via a Container Managed EntityManager. Unfortunately, it generates Constraint ...
- 172
0
votes
1
answer
156
views
EntityManager injected only once if declared into two different EJBs
I am on Weblogic 12c + JPA/Hibernate + EJB 3.
I wish to simplify my class model as follow:
public abstract class AbstractEJBBean {
@PersistenceContext(unitName = "myPU")
private ...
- 10.6k
0
votes
1
answer
987
views
How to set date parameter in the native query
I have created a query like this.
String date = "01/01/2021";
String date2 = "01/05/2021"
Query query = em.createNativeQuery("select * .... From .... Date between ? And ?&...
0
votes
0
answers
124
views
How to handle EntityNotFoundException during Hibernate query?
I'm working on an application where we need to query for a collection of entities using hibernate and then perform some indexing on the results. Unfortunately, the database the application is querying ...
- 1,665
2
votes
2
answers
562
views
How to delete records in JPA with greater than condition?
I want to delete the records from a PGSQL database table(ContainerTypeRule) whose id(rule_id) is greater than 10000.
I am creating a query in JPA like as follows
public void deleteAllTestRules(long ...
0
votes
0
answers
543
views
Hibernate does not insert the information into the database
I'm trying to sort of login with JPA and hibernate. The truth is that I'm new to working with hibernate and I don't know what I'm doing wrong.
I have two entity classes (User and Credential), and I ...
- 11
0
votes
0
answers
132
views
How to handle exceptions in jpa proxy classes?
I have a restful method in a @Stateless annotated class which is like the following:
@POST
@Path("example")
@Consumes(MediaType.APPLICATION_FORM_URLENCODED)
@Produces(MediaType.TEXT_PLAIN)
...
- 1,155
0
votes
1
answer
567
views
How to configure EJB/JPA in JTA transaction mode?
This is a simple guide for configuring JPA and connecting to your database using JTA transaction mode. Also it is including the most common mistakes that developers do and you should avoid them.
Hope ...
- 75
0
votes
1
answer
142
views
when table name include a DOT , JPA throw "INSERT command denied to user for table 'XXX'"
I have a strange issue with JPA. I have renamed a table in my database from "Users" to "App.Users". And put this annotation to my entity class: @Table(name="App.Users") ...
- 75