Constraint « JPA « Spring Q&A





1. Workaround for Spring/Hibernate due to non-standard behaviour of UNIQUE constraint in MS SQL    stackoverflow.com

There is a UNIQUE database constraint on an index which doesn't allow more than one record having identical columns. There is a piece of code, managed by Hibernate (v2.1.8), doing two DAO ...

2. Hibernate : Foreign key constraint violation problem    stackoverflow.com

I have a com.mysql.jdbc.exceptions.MySQLIntegrityConstraintViolationException in my code (using Hibernate and Spring) and I can't figure why. My entities are Corpus and Semspace and there's a many-to-one relation from Semspace to Corpus as ...

3. How to make soft springs with constraints being iterated?    stackoverflow.com

I'm trying to add springs to my physics engine, and while the algorithm itself works, they are incredibly stiff ( have to feed in values <= about 0.1 to get any ...

4. how to change constraints errors messange in grails    stackoverflow.com

I have domain with constraints like min value must greater than 0 I have no idea how to change the message if the constraints are not passed. which file i need to ...

5. JPA and Hibernate constraint violation translated differently by Spring    stackoverflow.com

I have a unit test deleting an entity which is referenced by an other entity. I use Spring support classes. Hibernate throws org.springframework.dao.DataIntegrityViolationException as I expected, but JPA (with Hibernate provider) ...

6. How to get the constraint name in a org.springframework.dao.DataIntegrityViolationException?    stackoverflow.com

In my application when a violation key is raised, I would like to get the constraint name, but I'm not finding any method to get this information. The message returned by ...

7. Database Unique constraint    forum.springsource.org

I have a table with two unique constraints. If I am inserting 100 records, 95th and the 96th records are duplicates. When does Spring batch would throw the error? I see ...

8. Unique constraint violation error - How should it be trated?    forum.springsource.org

In case of Primary Key / unique Key violation, Spring wrapps SQLException in a DataIntegrityViolationException. DataIntegrityViolationException subclasses DataAccessException. So you can catch DataIntegrityViolationException in your code to report the application error. ...

9. Unique constraint    forum.springsource.org

Unique constraint I have a simple form for creating a new entity (the entity is a POJO bean). This new entity will then be added to a list of entities. This ...





10. How to show one error msg when multiple constraints are violated ?    forum.springsource.org

How to show one error msg when multiple constraints are violated ? Hi guys, I'm using Spring MVC, and JSR-303 validation. I have the following field defined in a class: Code: ...

11. java.lang.LinkageError: loader constraint violation when running grails scripts 2.6.1    forum.springsource.org

May 20th, 2011, 02:58 PM #1 ryannorris View Profile View Forum Posts Private Message Junior Member Join Date Aug 2004 Posts 14 java.lang.LinkageError: loader constraint violation when running grails scripts 2.6.1 ...

12. does neo4j support unique index constraint?    forum.springsource.org

I have an entity which like @nodeentity user{ @index string name; ... } I persist two users with same name and success after that, i get exception when i invoke repo.getByPropertyName("name","samename"); ...

13. business constraints    forum.springsource.org

14. Integer Constraints in RulesSource?    forum.springsource.org

Integer Constraints in RulesSource? I experiment with making RulesSource similar to PetClinicValidationRulesSource. In PetClinicValidationRulesSource, all Constraints are based on String properties in domain objects. I cannot find any example for other ...

15. Error messages for New Constraints in ConstraintsAccessor    forum.springsource.org

Hi Keith, I try some of the new constraints methods you put in ConstraintsAccessor the other day. Example, I try: public Constraint gt(Comparable value) It seems to work (it catches bad ...

16. Field Constraints and Exception Handling    forum.springsource.org

Hello, I have a number field which has the requirement that it MUST be a power of two. Is there anyway to (manually?) add this constraint, catch the exception and throw ...





17. Constraints.between() Should be Inclusive    forum.springsource.org

Hi, I just tried out org.springframework.rules.factory.Constraints.betw een(). Apparently, it is currently implemented as an exclusive range (i.e. 5 is NOT between 5 and 10). IMHO, I think it should be implemented ...

18. Need Message Translation for IfTrue constraint    forum.springsource.org

19. Spring JSR 303 control order of constraints on a Field. All constrains in same group.    forum.springsource.org

Spring JSR 303 control order of constraints on a Field. All constrains in same group. Hi, Below is the form class I am using. I want the pattern validation on phoneNo ...

20. How to set a Constraint dependent on another Constraint    forum.springsource.org

How to set a Constraint dependent on another Constraint Hi all, I am having a problem with a validation scenario I am coding up. I have a (simplified) POJO as follows: ...

21. Detecting unique constraint violation in db independent way    forum.springsource.org

Detecting unique constraint violation in db independent way How can i solve this problem in a clean and DB independent way? Imagine i have a Vehicle Object which has several properties ...

22. Help with constraints    forum.springsource.org

Help with constraints Hi All. I was hoping someone could help me with a constraint. The situation is that I have a field on a form that is required except when ...

23. Constraint Message Bug?    forum.springsource.org

Hi I wonder if this is a bug or just me getting all confused... Say, I have an InventoryItem with a purchaseDate and a sellDate. I need to puchase the item ...

24. unique key constraint violation causes unexpectedrollbackexception    forum.springsource.org

unique key constraint violation causes unexpectedrollbackexception Hi, I'm quite stuck with the following problem: When the database throws an SqlException, f.i. because of a unique key constraint violation, this causes an ...

25. Constraint vioaltion with DbUnit and AbstractTransactionalSpringContextTests    forum.springsource.org

Constraint vioaltion with DbUnit and AbstractTransactionalSpringContextTests When I try to use AbstractTransactionalSpringContextTests and DbUnit together I get "Duplicate key or integrity constraint violation" when I have the database in a constraint ...

26. Unique/Duplicate constraint post insert checking question.    forum.springsource.org

Unique/Duplicate constraint post insert checking question. Hello, some background to this thread can be found here "discriminating between DataIntegrityViolationException " http://forum.springframework.org/showthread.php?t=10575 "Duplicate/Unique contraint problem. " http://forum.springframework.org/sho...ghlight=unique "SOS: can't catch exceptions after ...

27. spring & hibernate : the not-null constraint    forum.springsource.org

spring & hibernate : the not-null constraint Hi, I'm using spring 2.0-rc2 (can not upgrade to rc3 until it is on ibiblio) and hibernate 3.2.0.rc3. In my hibernate mapping file I ...

28. spring & hibernate & HSQL : unique constraint violation    forum.springsource.org

spring & hibernate & HSQL : unique constraint violation Hi, doing some tests, I'd like to know if someone knows why spring does not manage to convert unique violation constraint into ...

29. Bundle order constraints when using Spring OSGi    forum.springsource.org

Bundle order constraints when using Spring OSGi I do not really understand why does the Spring OSGi specification specify that the org.springframework.osgi.context.ContextLoaderList ener (upcoming org.springframework.osgi.extender.ContextLoaderLis tener) shall be installed and active ...

30. Constraint to check if null?    forum.springsource.org

Hi I have a case where a property can be null or must be in a range. I was thinking of using ifTrue(constraint1, constraint2) where constraint1 would be "property is not ...

31. Handling errors due to foreign key constraints..    forum.springsource.org

Jul 11th, 2007, 12:30 PM #1 wowiesy View Profile View Forum Posts Private Message Member Join Date Apr 2007 Posts 52 Handling errors due to foreign key constraints.. Using iBATIS/Spring/MySQL, I've ...

32. Class oracle/sql/converter/CharacterConverters violates loader constraints    forum.springsource.org

Class oracle/sql/converter/CharacterConverters violates loader constraints I try to connect to jdbc server. I get an exception like this. Can anyone let me know? Code: root cause java.lang.LinkageError: Class oracle/sql/converter/CharacterConverters violates loader ...

33. 1.5 M1: Tutorial App: java.lang.LinkageError: loader constraints violated when linkin    forum.springsource.org

1.5 M1: Tutorial App: java.lang.LinkageError: loader constraints violated when linkin All, I am receiving the following error when trying to run the tutorial application on WLS 9.2. java.lang.LinkageError: loader constraints violated ...

34. java.lang.LinkageError: loader constraints violated when linking org/w3c/dom/Attr cla    forum.springsource.org

Jan 3rd, 2008, 08:42 AM #1 gemini929 View Profile View Forum Posts Private Message Senior Member Join Date Mar 2005 Posts 132 java.lang.LinkageError: loader constraints violated when linking org/w3c/dom/Attr cla Hello, ...

35. One of many required constraint    forum.springsource.org

Jan 8th, 2008, 09:52 PM #1 jwray View Profile View Forum Posts Private Message Visit Homepage Senior Member Join Date Aug 2004 Location San Francisco Posts 423 One of many required ...

36. Unique Constraint and query after error (AssertionFailure)    forum.springsource.org

Unique Constraint and query after error (AssertionFailure) Lets say that I have a user object (hibernate aware) In my business layer, I have a "saveUser(user)" Business Layer Code: try { userDAO.save(user); ...

37. loader constraint violation    forum.springsource.org

38. unique constraint on primary key?    forum.springsource.org

hi.. how is it possible to recieve a uniqe constraint on save of an object? (in primary key is generated by oracle sequence). this is what we are getting, we are ...

39. Constraint conflicts    forum.springsource.org

Constraint conflicts I'm trying to define an OSGi target platform that includes OSGi-fied bundles for both Spring Webflow (2.0.5.RELEASE) and Spring Security (2.0.4.A). I'm retrieving all bundles from the S2BR via ...

40. Bundle could not be resolved (Missing Constraint: Import-Package: org.springframework    forum.springsource.org

Nov 26th, 2008, 07:35 AM #1 cmoulliard View Profile View Forum Posts Private Message Member Join Date Jan 2008 Posts 48 Bundle could not be resolved (Missing Constraint: Import-Package: org.springframework Hi, ...

41. Unsatisfied constraint: 'Import-Package: javax.jws; version="2.0.0"'    forum.springsource.org

Dec 5th, 2008, 06:25 AM #1 cmoulliard View Profile View Forum Posts Private Message Member Join Date Jan 2008 Posts 48 Unsatisfied constraint: 'Import-Package: javax.jws; version="2.0.0"' Hi, I have created a ...

42. Loader constraint violation in bundles with different versions    forum.springsource.org

Dec 5th, 2008, 08:10 AM #1 dewanto View Profile View Forum Posts Private Message Junior Member Join Date May 2006 Posts 16 Loader constraint violation in bundles with different versions Hi ...

43. java.lang.VerifyError: class loading constraint violated    forum.springsource.org

Dec 23rd, 2008, 07:29 PM #1 vradhik View Profile View Forum Posts Private Message Junior Member Join Date Oct 2008 Posts 5 java.lang.VerifyError: class loading constraint violated We get the following ...

44. Dependency constraints from Spring DM    forum.springsource.org

Dependency constraints from Spring DM As I've been working with OSGi and, in this case, Spring DM, versioning restrictions are distracting me. The annoying thing is that the restrictions are the ...

45. Need design advice: capture database exception (like constraint violation)    forum.springsource.org

Need design advice: capture database exception (like constraint violation) Hi. I'm using a JTA Transaction management with Spring, Hibernate, bitronix TM (I hate JOTM, God, how can any use that?) and ...

46. Constraint Violation on ACL Running JUnit Tests    forum.springsource.org

Constraint Violation on ACL Running JUnit Tests I have created 2 JUnit tests to test adding and deleting ACL's in my application. The first test creates the ACL and verifies that ...

47. cannot catch exception when unique-constraint is violated    forum.springsource.org

cannot catch exception when unique-constraint is violated Hi, Im using spring 2.5.6, hibernate 3.3.1, the OpenSessionInViewFilter and the HibernateTemplate. I created a table with a unique-constraint. @Column(name = "name", unique = ...

48. Unsatified constraint for bundle    forum.springsource.org

49. java.lang.LinkageError: loader constraint violation: Error on Startup    forum.springsource.org

Aug 6th, 2009, 10:15 AM #1 jmboone View Profile View Forum Posts Private Message Junior Member Join Date Aug 2009 Location Huntersville, NC Posts 4 java.lang.LinkageError: loader constraint violation: Error on ...

50. loader constraint ClassPathXmlApplicationContext    forum.springsource.org

loader constraint ClassPathXmlApplicationContext Hi Members, this is my first post, so first of all: Hello Everybody! I'm not really sure if I hitted the right category for that question, but here ...

51. Constraints not reflected in views    forum.springsource.org

Constraints not reflected in views Hi, I also noticed, that when you specify a length constraint, the maxlength field for inputs on the ui is not adjusted. Hi, here is the ...

52. JPATemplate doesn't catch unique constraint exception?    forum.springsource.org

I am using JPATemplate for my data access layer (Hibernate as JPA vendor). Everything works fine except I don't seem to get any exception. I set a unique constraint on one ...

53. best practise for avoiding unique constraint exceptions    forum.springsource.org

best practise for avoiding unique constraint exceptions Hello, We have 2 applications who have the same instance of the database as the back end. Needless to say that both these applications ...

54. Spring 2.5.6 + OpenJPA Exception Translation on Failed Unique Constraint    forum.springsource.org

Spring 2.5.6 + OpenJPA Exception Translation on Failed Unique Constraint Hi, I am using Spring 2.5.6.SEC01 and OpenJPA. Spring is reporting JpaSystemException whenever I tried to persist an entity to the ...

55. JSR-303 Field-level constraints would through error if no getter/setter available    forum.springsource.org

JSR-303 Field-level constraints would through error if no getter/setter available Code: @Entity public class User extends BaseEntity { @NotEmpty @Basic private String _email; //No java bean style getter setter public String ...

56. The bundle could not be resolved. Reason: Missing Constraint: Import-Package    forum.springsource.org

The bundle could not be resolved. Reason: Missing Constraint: Import-Package hi i make my first steps with sts and osgi i want to use a apache mina in my bundle but ...

57. Foreign Key constraint fails    forum.springsource.org

Foreign Key constraint fails I am attempting to set up a relationship that resembles the example under the 'hint relationships' command. Instead of an Order with lineItems, I have a GolfCourse ...

58. Unresolved constraint at startup (1.1.M3)    forum.springsource.org

Unresolved constraint at startup (1.1.M3) I get an "Unresolved constraint in bundle com.mysql.jdbc" at startup with 1.1.M3 in openjdk7. 1.1M2 have been running without errors with openjdk7. Any ideas how to ...

59. rename database constraint    forum.springsource.org

I've created two entities with a m:1 relationship: Code: persistence setup --provider HIBERNATE --database POSTGRES entity --class ~.domain.Person --testAutomatically field string --fieldName firstName --notNull field string --fieldName lastName --notNull field date ...

60. Spring Hibernate Dao - Testing the throwing of a constraint violation exception    forum.springsource.org

Spring Hibernate Dao - Testing the throwing of a constraint violation exception I am coding a simple web application that uses Hibernate. I would like to implement the following use case. ...

61. DBRE problems: Unique field constraint, FK on non-PK field, NOT NULL FKs    forum.springsource.org

DBRE problems: Unique field constraint, FK on non-PK field, NOT NULL FKs Hi Alan, I am having difficult times with DBRE. In order not to spam the forum with multiple questions ...

62. DBRE and composite unique key constraints bug?    forum.springsource.org

DBRE and composite unique key constraints bug? Hi, I stumbled upon the following: 1. SQL: CREATE TABLE IF NOT EXISTS transaction ( id BIGINT(10) NOT NULL AUTO_INCREMENT COMMENT 'primary key', version ...

63. Should constraint violations have their test cases ?    forum.springsource.org

Should constraint violations have their test cases ? Hello, I'm coding a Dao layer and I have started writing test cases. As such, I have just created a test case to ...

64. Composite unique constraints    forum.springsource.org

Composite unique constraints Hello, I want to put unique key constraint on my Transaction entity. Code: @Entity @RooJavaBean @RooToString @RooEntity @Table(name="transaction", uniqueConstraints={@UniqueConstraint(name="uk_transaction", columnNames={"transaction_time", "customer"})}) public class Transaction { @ManyToOne @JoinColumn(name = ...