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tutorial

Step 4: Add a Controller Class

Explains how to add a servlet to a NetBeans Spring MVC JPA web application project.... to manage guestbook web requests: Open the [New Java Class] dialog box by right clicking the guest package node (in the [Projects] window) and selecting New > Java Class ... Enter GuestController as the class name - ...

 
api-jdo

javax.jdo.spi.JDOImplHelper

This class is a helper class for JDO implementations.(Class of JDO)

 
forum_thread

Merge with Parent/Child entities not possible

Can you please tell me why the following unit test ends with "[ObjectDB 2.5.7_02] javax.persistence.RollbackException"? ... private Map<String, ChildEntity> children = new HashMap<String, ChildEntity> ( ) ;   ... ; if ( delete ) { new File ( dbFileName ) . delete ( ) ; ...

 
api-jdo

javax.jdo.JDODetachedFieldAccessException

This class represents exceptions caused by access of an unloaded field while the instance is detached.(Exception of JDO)

 
release

2.4.4

... Fixed a regression bug of duplicating new objects on merge. Fixed a Doctor bug that caused false ... show null values in primitive fields (unset values in new fields) correctly. Fixed a bug in clearing embedded objects ...

 
release

2.4.5

... . Fixed multithreading problems when using new types simultaneously ( issue #176 ). Fixed a problem of ... Fixed a regression bug of duplicating new objects on merge. Fixed a Doctor bug that caused false ...

 
release

2.5.6

... Version 2.5.4 Added empty implementation of new JPA 2.1 methods. Implemented new JPA 2.1 EntityManagerFactory methods:  createEntityManager , ... level logging of query execution. Added a new temporary system property ("objectdb.temp.quick-file") to accelerate db ...

 
release

2.5.7

... Version 2.5.4 Added empty implementation of new JPA 2.1 methods. Implemented new JPA 2.1 EntityManagerFactory methods:  createEntityManager , ... level logging of query execution. Added a new temporary system property ("objectdb.temp.quick-file") to accelerate db ...

 
api-jdo

javax.jdo.JDONullIdentityException

An instance of this class is thrown when attempting to create an object id when the object id constructor parameter is null.(Exception of JDO)

 
release

2.5.2

... level logging of query execution. Added a new temporary system property ("objectdb.temp.quick-file") to accelerate db ... rebuilding to use NULL values for missing values of new fields. Fixed a bug in UPDATE queries. Fixed a ...