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tutorial

Java EE 6 Web Tutorial

This tutorial demonstrates how to create and run a full Java EE 6 MVC (Model View Controller) web application in Eclipse - using GlassFish, ObjectDB and JPA.... or Jetty) see the JPA Web App Tutorial . The demo web application manages a basic guestbook page. Every visitor can sign the ...

 
tutorial

Spring MVC and JPA Tutorial

Step by step tutorial that demonstrates how to build a Spring MVC Java web application (with Servlet, JSP and a DAO Bean) using JPA.... (or GlassFish), JPA, ObjectDB and Maven. The demo web application manages a basic guestbook page. Every visitor can sign the ...

 
tutorial

JPA Web Application Tutorial

This tutorial demonstrates how to create run a database driven Java web application in Eclipse - using Tomcat 6, ObjectDB and JPA.... application using Tomcat 6, ObjectDB and JPA. The demo web application manages a basic guestbook page. Every visitor can sign the ...

 
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JPA Tutorials

Tutorials for using JPA and ObjectDB in Eclipse and NetBeans (console applications, web application, Java EE 6 applications). The following tutorials demonstrate how to develop database driven applications using JPA and the ObjectDB ODBMS (Object Oriented Database Management System). Console JPA Tutorial The Quick Start tutorial demonstrates how to use Objec ...

 
tutorial

Getting Started with JPA

Getting started tutorial for step by step quick start with using Java Persistence API (JPA). This tutorial demonstrates how to create and run a simple JPA application. The demonstrated application uses JPA to store and retrieve simple  Point entity objects, where each  Point has two persistent fields -  x and  y ...

 
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500Mb ObjectDb database opening issue

Hi, I have observed that 500 Mb objectDb database opening time is very slow (~3 seconds) for following code m_EntityMgrFactory = Persistence.createEntityManagerFactory( "objectdb:" + aFilename ); m_EntityManager = m_EntityMgrFactory.createEntityManager(); Does exist any way to speed-up open time for big databases? Definitely, it's too long for 500 Mb database! ... 10:38 Below attached demo application & demo presentation which show problem with long data base open operation issue. ...

 
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Criteria Query results in a NoResultException instead of returning object

When I run the following code    ... $1 FROM IdentityObject $1 WHERE $1 . name = 'demo'   ObjectDB throws the exception: ... $1 FROM IdentityObject $1 WHERE $1 . name = 'demo' You have to use root.get("name") . Maybe  ...

 
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Find the error...JPA ENTITY HIBERNATE

Hey guys....i am searching for some days for the problem...Maybe one of you can find the error   DATABASE SHEMA: https://www.file-upload.net/download-12530779/2017-06-0214_25_00-MySQLWorkbench.png.html       Entities:   ...   package com. example . demo ;   import java. io . Serializable ; import ...     package com. example . demo ;   import java. util . Set ;   import ...

 
tutorial

Java EE 6 JPA Tutorial - Maven Project

The Java EE 6 JPA Web Application tutorial for GlassFish as a Maven project (download & run). The  Java EE 6 Web Application tutorial provides step by step instructions on how to build a simple Java/JPA database driven web application (for GlassFish 3/ JBoss 6) in  Eclipse or  NetBeans . Building a new application step by step is an ...

 
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Deploy ObjectDB in WildFly 10

Hi, I'm currently evaluating ObjectDB and try to deploy my project in WildFly 10. I've installed ObjectDB in the modules directory and added a persistence.xml file: ... doesn't help you may want to try this Maven Java EE demo application . It was tested successfully on WildFly ...