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Issue
17

Web Application Tutorial

A tutorial that demonstrates how to use ObjectDB in a web application should be written and added to the Tutorials section. The following web tutorials are now available: JPA Web Application in Eclipse JPA Web Application in NetBeans Java EE 6 (J2EE) in Eclipse Java EE 6 (J2EE) in NetBeans
Forum
17

How find out ObjectDB version at runtime (in a web app)

Am getting inconsistent results with the "objectdb.temp.no-enhancement-crc-check" system property of objectdb-2.6.9_02 in a Glassfish web app. Can see correct version of objectdb-2.6.9_02 in /build/web/WEB-INF/lib. When one runs the enhancer (which I am doing post-compile, pre-deploy with an Ant
Forum
17

Web Framework Recommendation for leveraging JPA + ObjectDB

like ObjectDB, for instance. Immediately the following question pops up: Which Web Framework supports ... + ObjectDB" couple successfully in conjunction with a contemporary Web Framework ? Any hints/recommendations ... -Westfalia in Germany The 3 popular options for standard JPA web applications are: Servlet container
Forum
17

Unable to run NetBeans/JPA Web Application Tutorial

I followed each and every step of NetBeans/JPA Web Application Tutorial but when i am trying to run the web application the following error is prompted on the run console: Start is in progress... start?path=/GuestBook FAIL - Application at context path /GuestBook could not be started C:\GuestBook
Forum
17

Undeploying Glassfish web application does not disconnect from ObjectDB

Glassfish3.1.1 Netbeans7.1 ObjectDB 2.3.7_19 If I deploy a web application to Glassfish using ObjectDB as JPA provider, then undeploy, I can't access the database file in the ObjectDB explorer ... ? Apparently undeploying a web application from GlassFish doesn't close the EntityManagerFactory
Forum
17

What are the steps of creating small web app?

Hello guys, I have a question about creating small new web application, I am almost done with researching and studying and I have covered all the important concepts e.g. # Starting from web technologies: HTML, CSS, JS, JQuery. # Moving to Java Technologies:  Core Java, Servlet, Managed Beans, JSF
Forum
17

Does ObjectDB create one instance of each entity class on (web app) load ?

ObjectDB: 2.7.1_06 [EDIT: Glassfish4.1.1 or Payara payara-4.1.2-174] I have been profiling a large web app with the NetBeans 8.2 Profiler. I can see that exactly one instance of each entity is present in memory, at web app startup, before I've loaded anything, and they won't garbage collect. (I've
Forum
16

Your Glassfish example on the web

Hi, I'm doing a school project with objectdb and glassfish. I have tried your web tutorial "Java EE JPA (Glassfish) with Netbeans". When I try to run the example and add an entry in the guestbook, it throws this exception: com.objectdb.o._PersistenceException: Attempt to obtain a connection from
Issue
15

Minor typo on web page...

Minor typo on web page...
Tutorial
14

Java EE 6 JPA Tutorial - Eclipse Project

To open and run the Java EE 6 Web Application tutorial project in Eclipse: Download and extract the project zip file: Java EE 6 JPA Web App - Maven Project (6KB) Open the Maven project in Eclipse: Select File > Import... > Maven > Existing Maven Projects and click Next. Select the guestbook-jee6