19 | How to resolve 404 errors with Eclipse/Maven Spring MVCI have created a project as guided by www.objectdb.com/tutorial/jpa/eclipse/spring/run. When I ... my browser to localhost:8080/Guestbook/ it works as your tutorial says! However, when I use Eclipse Juno ... so. Can someone help me! I've tried a lot of other tutorials and this is the only I can get to work |
16 | Saving custom list which implements java.util.List fails) and encountered the following problem: I took the Point-example from the tutorial and added a list ... of a non persistable type tutorial.MyList - field tutorial.MyPoint.list (error 613) at com.objectdb.jpa.EMImpl.commit(EMImpl.java:290) at tutorial.TestMyList.main(TestMyList.java:21) Caused by: javax |
16 | EntityManagerFactory Fails To Swtich Over To Slave When Master Is Unavailable.EMF.createEntityManager(EMF.java:253) at tutorial.Main.main(Main.java:22) Caused by: com.objectdb ... " /> </ssl> </objectdb> Test Code package tutorial; import javax.persistence.*; import java ... "); System.out.println("Average X: " + q2.getSingleResult()); } } package tutorial; import java.io |
13 | Spring MVC ErrorsI try to import the project from the tutorial but when doing so I get errors: 1. https://i.imgur ... MVC Tutorial GuestBook... 3.) I'm using Tomcat and I don't get the last part of the tutorial ... so I decided to search objectDB site to search for a solution and then I found that spring Tutorial |
13 | Failing in embedded mode, correct javax.persistance?I'm trying to run the tutorial example as given in the tutorial on ObjectDB's net pages. I am using ... ) The tutorial is supposed to run embedded. If the file given does not exist, it should be created ... . Can anyone see the problem? Could the problem be the javax.persistance version? package tutorial |
1 | Step 3: Add a Context Listener ClassExplains how to add a servlet context listener (to manage an application scope EntityManagerFactory) in an Eclipse Web Application. |
1 | Step 2: Entity Class and Persistence UnitTo store objects in an ObjectDB database using JPA we need to define an entity class: |
1 | Step 3: Define a Spring DAO ComponentExplains how to define a JPA DAO component (bean) in an Eclipse Spring MVC JPA web application project. |
1 | Step 2: Define a JPA Entity ClassExplains how to define a JPA entity class in an Eclipse Web Application. |
1 | Step 1: Create a Java EE 6 Web ProjectExplains how to create an Eclipse Java EE 6 (J2EE) project with ObjectDB/JPA support. |
