About DAO

1-10 of 47Refresh
Tutorial
272

Step 3: Define a Spring DAO Component

Operations on the database will be performed by an instance of a Data Access Object (DAO ... . The Package should be guest. Click Finish to create the new DAO Spring component class. Now replace ... the instantiation of the DAO component class and injects an instance of the DAO component class into
Tutorial
272

Step 3: Define a Spring DAO Component

Operations on the database will be performed by an instance of a Data Access Object (DAO ... name. Click Finish to create the new DAO Spring component class. Now replace the content of the new ... Framework. For instance, in this example the Spring container: Manages the instantiation of the DAO
Tutorial
18

Step 2: Entity Class and Persistence Unit

. The next step is adding a Spring DAO Component class that will manage Guest entity objects.
Tutorial
18

Step 4: Add a Servlet Class

; // Injected DAO EJB: @EJB GuestDao guestDao; @Override protected void doGet
Tutorial
18

Step 4: Add a Servlet Class

final long serialVersionUID = 1L; // Injected DAO EJB: @EJB GuestDao guestDao
Tutorial
18

Step 2: Entity Class and Persistence Unit

is adding a Spring DAO Component class that will manage Guest entity objects.
Forum
4

Mismatch client-server protocol prefix

more information? Is it different from what was used before migration? No wed didn't change anything in our DAOs ... (ReflectiveMethodInvocation.java:157) at org.springframework.dao.support ... .proceed(ReflectiveMethodInvocation.java:157) at org.springframework.dao.support
Issue
4

UnexpectedException on query

generic dao.   [ObjectDB 2.2.5] Unexpected exception (Error 990) Generated by Java HotSpot(TM ... ) at com.googlecode.genericdao.dao.jpa.JPABaseDAO._removeById(JPABaseDAO.java:113) at com.googlecode.genericdao.dao.jpa.GenericDAOImpl.removeById(GenericDAOImpl.java:93) at com.contextspace.dao
Issue
4

Exception on the recovery of a database

.objectdb.jpa.EMF.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
Forum
4

Listing large number of complicated objects with paging.

.578 [http-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 ... .hplxtool.dao.impl.ProductDAOImpl - Start: 250, count: 50 2011-11-15 19:31:03.219 [http-bio-8080-exec-3