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Step 3: Define a Spring DAO Component

Operations on the database will be performed by an instance of a Data Access Object ( DAO ... name. The Package should be guest. Click Finish to create the new DAO Spring component class. Now ... the instantiation of the DAO component class and injects an instance of the DAO component class into

Step 3: Define a Spring DAO Component

Operations on the database will be performed by an instance of a Data Access Object ( DAO ... that case sensitive class name. Click  Finish to create the new DAO Spring component class. Now ... the instantiation of the DAO component class and injects an instance of the DAO component class into

Mismatch client-server protocol prefix

? support Support No wed didn't change anything in our DAOs . This is the code which raises the Exception ... .proceed(ReflectiveMethodInvocation.java:157) at org.springframework. dao .support ... .springframework. dao .support.PersistenceExceptionTranslationInterceptor.invoke

Listing large number of complicated objects with paging.

-bio-8080-exec-3] DEBUG pl.hplxtool. dao .impl.ProductDAOImpl - Query: [select prod from Product prod order by prod.id ASC] 2011-11-15 19:30:59.578 [http-bio-8080-exec-3] DEBUG pl.hplxtool. dao .impl.ProductDAOImpl - Executing query 2011-11-15 19:30:59.578 [http-bio-8080-exec-3] DEBUG pl.hplxtool. dao

Activation Issue

) at $Proxy37.find(Unknown Source) at com.googlecode.genericdao. dao .jpa.JPABaseDAO._persistOrMerge(JPABaseDAO.java:263) at com.googlecode.genericdao. dao .jpa.GenericDAOImpl.save(GenericDAOImpl.java:113) at com.contextspace. dao .impl.BaseDAOImpl.create(BaseDAOImpl.java:93) at sun.reflect

best practice for DB recovery

have two(or more) entity managers in my DAO layer and write all changes to both instances(may have IDs ... instance, restart the failed instance and then enable writes again(that will be controlled in the DAO ... your own solution in your DAO layer but it may be affected by similar technical challenges

Step 2: Entity Class and Persistence Unit

is adding a Spring  DAO Component class that will manage Guest entity objects.

Step 2: Entity Class and Persistence Unit

as a JPA provider with the specified database url. The next step is adding a Spring DAO Component class that will manage Guest entity objects.

Step 4: Add a Servlet Class

GuestServlet extends HttpServlet { private static final long serialVersionUID = 1L; // Injected DAO EJB

Step 4: Add a Servlet Class

long serialVersionUID = 1L; // Injected DAO EJB: @EJB GuestDao guestDao; @Override protected void

PersistenceException UserException: Failed to validate persistence.xml

(Persistence.java:186) at net.heatboxes. dao .DaoService. (DaoService.java:42) at net.heatboxes. dao ... .objectdb.jpa.Provider net.heatboxes. dao .entity.UserEntity Please, tell me what I am doing wrong. ZuzEL Ivan

Potential ObjectDB bug

.JpaQuery.getSingleResult(JpaQuery.java:757) [objectdb.jar:] at com.example. dao .TvrtkaDAO ... .objectdb.jpa.JpaQuery.getSingleResult(JpaQuery.java:757) [objectdb.jar:] at com.example. dao .TvrtkaDAO

EntityManager JPA or JDO impl and different behavior

.ALL. The test created the AttributeNames via the dao prior to trying to persist. The list ... - if it is sufficient to demonstrate the problem, no DAO , Spring, etc.). Please follow the format

createQuery method error

Hello, I am learning ObjectDB now. I create a simple Dao method as below:   public boolean isJobExist(String name) { TypedQuery query = em.createQuery( "SELECT count(j) FROM MFJob j WHERE j ... \xxxx\ dao \JobDao.java:75: createQuery(java.lang.String) in javax.persistence.EntityManager

Suspected memleak caused by bad state of EntityManager

.class:na] at com.app. dao .impl.ObjectdbExpeditionDAO.batchUpdateExpedition(ObjectdbExpeditionDAO.java ... ;   at com.app. dao .impl.ObjectdbExpeditionDAO.batchUpdateExpedition(ObjectdbExpeditionDAO.java

How to use ObjectDB properly in spring boot application?

operations are done in JpaRepositories or Dao classes with @Transactional methods (as described in  ... ,firstname) ) A JpaRepository class or dao class with list() and @Transactional persist(Customer

Apparent Lazy Loading issues.

to have CascadeType.ALL. The test created the AttributeNames via the dao prior to trying to persist. The list ... ), and provide a simple test case. Please don't use a Spring based test case with DAO objects etc. instead

com.objectdb.o._RollbackException: Failed to commit transaction

.class:na] at com.objectdb.jpa.EMImpl.commit(EMImpl.java:279) ~[EMImpl.class:na] at com.app. dao .impl

InternalError on query of empty database

.getResultList(Unknown Source) at com.contextspace. dao .impl.BaseDAOImpl.SearchByLdapFilter(BaseDAOImpl

Object belongs to another EntityManager - ERROR

-8081-5) at com.pbd.evidention. dao .EvidencijaZaposlenihDAO.updateEvidencijaZaposlenih

Join query problem with new statetment

above statement, there is exception: 2011-07-05 06:40:34.781 ["http-bio-8080"-exec-3] DEBUG p.h. dao .impl

Distinct Error

.jar:3.0.5.RELEASE] at $Proxy74.getResultList(Unknown Source) ~[na:na] at com.contextspace. dao .impl

Changes in detach behaviour?

have a Spring DAO . It does the following: I call for example getUserByName("blub). Spring creates

JSON serialization and __odbHidden members

DAO userDao; public rs1() { } // .... @PUT @Consumes("application/json") @Produces("application

Exception while accessing the Persistence unit ...?

the unit name to the DAO class: (if I remove it then the exception thrown is the same

can't get HashMap out of the database

annotating the map with @OneToMany(fetch=FetchType.EAGER). Outside the DAO method only fields

Cannot save or update entity on Spring App

I've got this DAO in my Spring App import javax.transaction.Transactional; @Repository // or @Component @Transactional public class LanguageRepository { // Injected database connection: @PersistenceContext private EntityManager em; // Stores a new guest: @Transactional public Language persist

Searching lists within objects

. dao .impl.BaseDAOImpl.SearchByCustomQuery(BaseDAOImpl.java:456) at sun.reflect

Sorting problem

Hi, I was rewriting our DAO to support pagging in large dataset and I think I have found a problem with sorting. I send you a test case - sorry for using the same project as previous, but it was faster to write this test case. As usual, you can load data with DataLoader and then check problem

Problem upgrading

) ~[spring-aop-4.2.3.RELEASE.jar:4.2.3.RELEASE] at org.springframework. dao .support

Query Method NullPointerException on List iteration

(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework. dao

Query perfromance problem

. Anyway, one of my methods in DAO looks like this:  public List list(int start, int count, String

"Problem" with cross join

At first, this is my first JPA Projekt - and the code should work with Hibernate and JPA, using the specifc DAOs . Following query string returns no result using ObjectDB - using Hibernate, or EclipseLink this query works fine. select distinct c from CI c, CIstring s where c.name like :SSTR or (c

Problem with entities detection

the same package when I called my DAO to be stored successfuly. If the entity is in another package

Integration

Hi, Is there a way to integrate ObjectDB with Spring Framework to add the benefits of Transaction Management and DAO Support? Regards, lorenzo.sm Lorenzo Solano Martinez ObjectDB is used with the Spring MVC Framework by some users. Currently there is no tutorial for using ObjectDB with Spring

database migration

) at com.objectdb.jpa.JpaQuery.getSingleResult(JpaQuery.java:750) at com.example. dao .AplikacijaDAO

Error 363 - Failed to read value of inverse relationship

) at org.dyndns.fzoli.mill.server.model. dao .PlayerDAO.getPlayer(PlayerDAO.java:44) [...] Caused by: com

UnexpectedException on query

generic dao .   [ObjectDB 2.2.5] Unexpected exception (Error 990) Generated by Java HotSpot(TM ... .genericdao. dao .jpa.JPABaseDAO._removeById(JPABaseDAO.java:113) at com.googlecode.genericdao. dao .jpa.GenericDAOImpl.removeById(GenericDAOImpl.java:93) at com.contextspace. dao .party.impl.PdiDAOImpl

Exception on the recovery of a database

.createEntityManager(EMF.java:173) at rbccm.felix.gridservice.admin. dao .ConnectionManagerFactory.createEntityManager(Unknown Source) at rbccm.felix.gridservice.admin. dao .HistoryArchiver.populateArchive(Unknown Source) at rbccm.felix.gridservice.admin. dao .HistoryArchiver.moveHistory(Unknown Source) at rbccm.felix

Querying error - java.lang.ClassCastException: com.objectdb.o.STV

(JpaQuery.java:566) at rbccm.felix.gridservice.admin. dao .SimpleWorkflowInstanceDao.pagedQuery(Unknown Source) at rbccm.felix.gridservice.admin. dao .SimpleWorkflowInstanceDao.query(Unknown Source ... :575) at rbccm.felix.gridservice.admin. dao .SimpleWorkflowInstanceDao.pagedQuery(Unknown Source

Freeze during save

) - locked (a com.objectdb.jdo.PMImpl) at com.spiffymap.naviupdate. dao .repository.RepositoryJdoDao.lambda$save$2(RepositoryJdoDao.java:97) at com.spiffymap.naviupdate. dao .repository.RepositoryJdoDao$$Lambda$60/10789156.run(Unknown Source) at com.spiffymap.store. dao .TransactionalCode.run

Can't open replicated database

.admin. dao .ConnectionManagerFactory.createEntityManager(Unknown Source) at rbccm.felix.gridservice.admin. dao .SimpleWorkflowInstanceQueryDao.queryInstance(Unknown Source) at rbccm.felix.gridservice.admin. dao .SimpleWorkflowInstanceQueryDao.queryComplete(Unknown Source) at rbccm.felix.gridservice.admin

Negative snapshot user count

.felix.gridservice.admin. dao .HistoryArchiver.moveHistory(Unknown Source) at rbccm.felix.gridservice.admin. dao .HistoryArchiver.access$400(Unknown Source) at rbccm.felix.gridservice.admin. dao

Server out of memory exceptions

.objectdb.jpa.EMImpl.commit(EMImpl.java:277) at rbccm.felix.gridservice.admin. dao .SimpleWorkflowInstanceDao.saveWorkflow(Unknown Source) at rbccm.felix.gridservice.admin. dao .SimpleWorkflowInstanceDao

Feature Request: Subclassed PersistenceException for Type Not Found in DB Schema

you, Clinton Moore   com.adheris.cap.summaryframework.entities. daos .SummaryArchiveDAO:206 - Query ... .adheris.cap.summaryframework.entities. daos .SummaryArchiveDAO:204 com.adheris.cap.loggingservices

InternalException using 2.3.7_12

Source) at com.contextspace. dao .party.impl.EntitlementDAOImpl.GetEntitlementForRole(EntitlementDAOImpl ... .GetEntitlementForRole(Unknown Source) at com.contextspace. dao .party.impl.objectdb.EntitlementDAOImplTest

reading from table gives Unexpected exception

.java. dao .SelectivityCustomerDao.readSelectivityData(SelectivityCustomerDao.java:48) rolandvw roland

Internal Exception

;at com.spiffymap.naviupdate. dao .repository.RepositoryJdoDao.getRepositoryStatusHolders