All Questions
89 questions
2
votes
2
answers
1k
views
table or view does not exist in Hibernate
I am getting below error while application is start
ERROR org.hibernate.util.JDBCExceptionReporter - ORA-00942: table or view does not exist
ERROR org.apache.wicket.RequestCycle - Can't instantiate ...
- 71
0
votes
2
answers
432
views
Wicket - form components losing reference when PropertyModel is updated
I have a form with some fields and DropdownChoices. One of them is filled dynamically: when the State is filled, City dropdown is updated, and that's ok until here.
Dropdowns filled dynamically (I'm ...
- 1,066
0
votes
1
answer
484
views
Wicket - Getting broken pipe exception when accessing DB
In my wicket application I have this service class:
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org....
- 435
0
votes
2
answers
5k
views
IllegalArgumentException - Parameter with that name [name] did not exist
I have a this query on my code:
return Long.parseLong(getEntityManager().createQuery(
"SELECT COUNT(a) FROM ApartmentExtraType a WHERE a.accommodation.id = :idacc AND (LOWER(a.name) LIKE :name)",
...
0
votes
0
answers
167
views
Displaying mysql crud table in wicket
I'm trying to find a way to create a table with CRUD functionality within a wicket page. I've never worked with anything like this. I was able to create a a Master Detail form using spring gui ...
- 41
1
vote
1
answer
168
views
Lazy loading dependent on Database?
we're facing a very confusing issue in our application which is designed as 3 tier application using
* Spring-Data JPA (1.8.2.RELEASE), Hibernate (4.3.10.Final) in data layer
* Spring managed Pojos (@...
- 483
1
vote
1
answer
4k
views
AppFuse + wicket: No qualifying bean of type [org.hibernate.SessionFactory]
I have a small application written in AppFuse (multi-modular project). I want to try to use the Apache Wicket to make some kind of UI. Since AppFuse is based on Spring I found a tutorial for using ...
- 44
1
vote
2
answers
245
views
ShieldUI Wicket Editable Grid
Hi I currently have a project which has been completed but based on new requirements some changes need to be made. My project currently uses Wicket and also Hibernate and displays data in a table ...
0
votes
2
answers
245
views
Sorting with SortableDataProvider and Hibernate
I have the following code:
PersonDao.java
@Repository
@Transactional
public class PersonDao implements PersonDaoIface {
Object property;
String order;
@Autowired
private SessionFactory ...
- 597
0
votes
0
answers
429
views
Autowiring of SessionFactory not happening
I have a project with:
Spring : 4.1.7
Hibernate : 4.3.10
Wicket: 6.20.0
I am trying to get Hibernate and spring and wicket playing nicely
I have the following code:
init in ? extends ...
- 597
0
votes
1
answer
118
views
Wicket SortableDataProvider sorting with hibernate
I am using wicket 6.19.0 and Hibernate 4
I am using a sortable data provider, i have the iterator and paging methods sorted.
Sorting is now on the agenda, does anyone have a good pattern in order to ...
- 597
0
votes
1
answer
132
views
Wicket multiple checkbox Issue
I'm new to wicket-hibernate development. I have the following scenario but I'm not sure how to achieve it through wicket.
I have a role table which contains following values
Role
ID ...
0
votes
1
answer
2k
views
org.apache.wicket.WicketRuntimeException when I try to open hibernate get session from sessionFactory
I created basic wicket-spring-hibernate application. I think, that spring is integrated into wicket correctly.
When I start my application hibernate creates table from my model class, but when I try ...
- 608
1
vote
2
answers
1k
views
Configure wicket with spring without xml
Is it possible to configure wicket with spring without using any xml files like web.xml???
Here is my already made and working configuration for spring+hibernate. I would llike to go with this ...
- 5,311
0
votes
1
answer
210
views
Wicket/Hibernate: get duplicated records in list from db
I´m using wicket and hibernate. I got two objects category and group. A group can have several categorys and a category can have several groups.
My Problem (its pretty hard for me to explain it in ...
- 455
1
vote
1
answer
926
views
Wicket: set JodaDateTime from form
Im using wicket and hibernate for developing a website. I simply want to save some data of a form.
My Object is like:
@Entity
@Table(name = "PRODUCT")
@Inheritance(strategy=InheritanceType....
- 455
2
votes
1
answer
556
views
Hibernate Session handling
Im trying to learn hibernate and wicket. Im actually not sure when to open and close a hibernate session. I´ve searched a lot and read many things about the session factory, but I still dont get it.
...
- 455
1
vote
1
answer
503
views
Autowired field remains null causing WicketRuntime Exception
There are tons of these questions but suggested solutions doesnt seem to work for me.
Im useing wicket along with hibernate and spring. Im trying simple form with one textfield but wicket keeps ...
- 906
2
votes
1
answer
804
views
EJB Injection Apache Wicket
So my question is more a "why does this work" kind of question rather than "this is broken, help me fix it".
One of the things I find I don't like about the Java enterprise stack is there are so many ...
- 105
2
votes
3
answers
781
views
Wicket and Hibernate optimal place for sorting and filtering
my name is Hen and I'm working on an Apache Wicket Web App that has of course a page with some data as table that is grabbed from a database through hibernate and a DAO using a wicket dataprovider.
...
- 23
1
vote
0
answers
136
views
Saving large text in CLOB with Wicket
I want to store a large Text in my Database. For that I created the CLOB field description in my table and added it to hibernate like:
@Column
private byte[] description;
In Wicket I added a ...
- 1,563
-2
votes
2
answers
794
views
Strange Lazy initialization exception
I am getting a lazy initialization exception that I don't understand...
I work with Java, Hibernate, Spring and Wicket.
So, from the save method of the Form (extends wicket Form) I get a ...
- 1,583
0
votes
1
answer
739
views
LDAP Auth for Wicket
I'm trying to get an LDAP Login Page working with Wicket.
I have an working LDAP Class which responds with a true / false statement if the given user credentials were confirmed by the LDAP Server.
...
- 21
2
votes
1
answer
1k
views
How can i use Apache Wicket to process multiple model instances on a single form?
I am using Wicket to generate a form to allow users to set values for several model objects. Each model object has two fields, operNam and slaNam. The list of operNam values is taken from a ...
- 61
-2
votes
2
answers
375
views
Wasn't possible to check the object xxx possible due an problematic implementation of equals method [closed]
I am getting this exception and I don't know what else to check, as everything I have tried was useless...
The exception is:
2014-05-20 16:05:25,284 WARN [20812305@qtp-19256634-0 ...
- 1,583
0
votes
2
answers
3k
views
Tomcat but not Jetty: NoSuchMethodError: javax.persistence.JoinColumn.foreignKey()Ljavax/persistence/ForeignKey
I have recently upgraded my Wicket 6 application from Spring 3 to Spring 4.
When I run the application locally on Jetty 7, it runs fine.
When I deploy it to Tomcat 7, I get the following error:
[...
- 3,207
1
vote
1
answer
1k
views
Wicket & Hibernate entity with a Blob
i'm trying to change my File entity from byte[] model to Blob.
Original code:
@Entity
@Table(name="raw_data")
public class RawDataEntity extends DomainObject {
@Lob
private byte[] data;
New ...
- 13
0
votes
1
answer
1k
views
wicket,spring jpa repository - nullpointer on @Autowire
Im trying to build an application based on wicket, Spring jpa repositories, and Mysql.
The problem is, my Service classes just don't want to autowire. I got a nullpointer exception if i want to use ...
- 45
1
vote
2
answers
2k
views
Using Wicket to display an image stored as BLOB in MYSQL db
I currently have a blob in my mysql db that contains an image.
What i want is to display this image to the user.
I cannot place it in a directory structure as the blob may be anything from an image ...
- 597
0
votes
2
answers
917
views
Remove time portion when display date model by Wicket Label
I am new to wicket. I want to display a date which I get from database by hibernate, and display it by a simple Label.
Label("nextCallDate",new PropertyModel(contact, "nextCallDate"))
But the ...
- 23
2
votes
1
answer
279
views
Wicket authorization: Grant access based on page model
I'm developing a fairly standard web application with Wicket, Spring & Hibernate. I've been using wicket-auth-roles and spring-security to authenticate users, and now want to add more fine grained ...
- 20.7k
3
votes
1
answer
749
views
Integrate hibernate-validator with wicket
I have some entities with some fields annotated with hibernate-validator annotations like:
@Entity
public class MyEntity {
@Pattern(regexp = "[A-Z,0-9]{3,}")
@Column
private String key;
...
- 3,299
4
votes
3
answers
19k
views
Could not find datasource in hibernate
I am trying to solve this issue from quit sometime now, i am using OSUSER api for simple user and group access. It works fine with JDBC providers(in OsUser.xml and PropertySet.xml)
Now when i am ...
- 745
0
votes
1
answer
2k
views
NullPointerException in HibernateDaoSupport.getSession()
I'm using Wicket-1.5.x, Spring-3.2, and Hibernate-3.6. My application successfully starts and reads from the database, however when I try to actually load a page I get the exception pasted below.
...
- 6,528
0
votes
2
answers
338
views
Accessing DB via JPA in Wicket IResource?
I want to implement an DynamicImageResource which will be mounted in a Wicket 6.7/Spring 3.2/JPA 2 application. This DynamicImageResource shall retrieve information based on input parameters and ...
- 1,017
0
votes
1
answer
129
views
Wicket Link automatically Persist Object while AjaxLink do not
I am using Wicket, JPA+Hibernate in a project
I have the persistence class like this
@Entity
@Table(name = "document", uniqueConstraints = { @UniqueConstraint(columnNames = {
"name"}) })
public ...
- 185
1
vote
1
answer
604
views
OpenSessionInViewFilter and Wicket and still running into LazyInitializationExceptions
I'm using Spring's OpenSessionInViewFilter in combination with Wicket and I kept running into LazyInitializationExceptions, which I couldn't get resolved. I could see in the logging that the hibernate ...
4
votes
1
answer
3k
views
Is there some fully configured Spring Wicket Hibernate archetype including Annotations?
I guess tons of people asked this questions, but as of now, I haven't found a sufficient answer:
I'm a newbie to Java-WebApp-Development. I'm quite used to work with a fully configured Spring-Wicket-...
1
vote
1
answer
1k
views
Maven dependency conflict (Wicket + Spring + Hibernate / ASM)
I am currently upgrading a Wicket project from wicket version 1.4.2 to 6.4.0. The migration for wicket components/page went well, but I encounter an issue with projet's dependencies.
This is a old ...
- 974
1
vote
1
answer
315
views
AspectJ and Wicket throws nullpointer for Injector
I have wicket aspectj application which uses hibernate annotated classes and uses a DAO service layer.
I have developed an updatetask that does not run in an applicationcontext. Therefor i created a ...
- 440
0
votes
1
answer
918
views
Error when I try to use hibernate with wicket
I'm using this tutorial about simple hibernate implementation, and everything works great just from the console, but when i try to use this example with wicket by the button click on the web, i have ...
- 1,120
3
votes
1
answer
638
views
wicket spring hibernate getting started
I am looking for an archtype to create a Maven project based on
Wicket 6.0.0
Spring 3.2
Hibernate 4 (annotation based)
All the examples I have seen (I have been looking for the last 4 hr) are with ...
- 1,557
1
vote
3
answers
2k
views
RuntimeException handling in java web application
I've faced an interesting aim, this aim targets the exception handling in existing web application written with wicket and hibernate frameworks,
suppose we have web app which is deployed in server ...
- 1,624
3
votes
1
answer
1k
views
Hibernate OpenSessionInViewFilter Prematurely Closing Sessions?
I have a Spring, Hibernate, and Wicket application set up to read internationalized json content items from a database and pass them out via a request on an api url. The codebase responsible for ...
- 41
0
votes
2
answers
251
views
databinder for wicket concept & status
Seems like Wicket + DataBinder(https://github.com/wicket-databinder/wicket-databinder) is good solution if you know only plain java and need to write data-driven web app, as i am. But when i use auth ...
- 1,054
1
vote
3
answers
494
views
Spring Dependency for Wicket 1.5.3
I am developing an application with Wicket-Hibernate-Spring, where I am using Wicket 1.5.5.
<repositories>
<repository>
<id>googlecode</id>
<url>http:...
- 29.7k
1
vote
1
answer
477
views
Wicket "no application attached" when trying to access Hibernate entities
I have just started working on an existing Wicket application that uses Hibernate. I am adding a RESTful interface to the Hibernate data (in the same web app) using JAX-RS. The JAX-RS servlets don't ...
- 21.1k
2
votes
2
answers
808
views
Hibernate: No session after save of new entity
I create a new entity, store it the first time and then want to access the collections of the related classes:
@Override
protected void onSubmit(final AjaxRequestTarget target, final Form<?> ...
- 2,238
0
votes
1
answer
917
views
how to delete multiple row of table which generated through listview by using checkbox
I am working on wicket. I used a checkbox for every row in a table which is generated through Listview. I want to delete a particular row by using checkbox selection.
This table can be generated by ...
- 289
0
votes
1
answer
181
views
Data comes from list but does not seen onto the page
I am trying to take data & display that data by using component Label
but that data does not seen onto page
all labels are in table-row & row increses here but row doesnt get label
package ...
- 289