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24

Java EE JPA Tutorial - Maven Project

and run the result application as a Maven project: Java EE JPA Web App - Maven Project (7KB) If Maven is installed - extract the zip and run the application from the command line: > mvn package ... your GlassFish server. You may also open and run the Maven project in your IDE: NetBeans IDE and IntelliJ IDEA have built in Maven support.
24

JPA Web App Tutorial - Maven Project

application step by step is an effective way to learn - but if you prefer, you may download and run ... - extract the zip and run the application from the command line by: > mvn package jetty:run ... is ready - open your browser at http://localhost:8080/Guestbook/ You may also open and run the Maven
24

Getting Started with JPA - Maven Project

is an effective way to learn - but if you prefer, you may download and run the result application as ... and run the application from the command line by: > mvn test The current directory ... will download the ObjectDB jar automatically. You may also open and run the Maven project in your IDE
21

JPA Query API

result type is expected queries should usually use the TypedQuery interface. It is easier to run
18

exception thrown when try to run explorer again?

.lang.NoClassDefFoundError: javax/jdo/JDODataStoreException at com.objectdb.Explorer$1.run(Explorer ... ) at java.awt.EventQueue$3.run(EventQueue.java:662) at java.awt.EventQueue$3.run(EventQueue.java:660 ... .java:139) at java.awt.EventDispatchThread.run(EventDispatchThread.java:97) Caused by: java.lang
18

Project runs in Eclipse but not when exported to runnable jar

. The project works perfectly well when run from eclipse but nothing opens when I export to a runnable jar ... to object db resolves the issue and the project runs, so I'm fairly sure it is something I've ... running the system through eclipse. The full retrieval is not yet implemented, I concentrated
18

Stalling on "run File" in Netbeans when using -javaagent:lib/objectdb.jar

. To enable enhancement I use the following in the Project Properties dialog Run section under VM Options ... fine for a Netbeans Web Application (that runs in Glassfish as web application container). However I am having problems with a console-based Netbeans Java Application with a nominated Main class to run
18

ClassCastException thrown when running count query

also tried to run your DB Doctor. It doesn't help. Please contact me if you need more informations ... .3.1_03. Although I don't see how the change is relevant - you may want to try running your test ... and run the query below it will crash with the exception in crash.txt. select p from Position p
18

RT Java application recording into 100DB run OOM after a few hours.

Hi, I am running a java application that records data from 100 feeds into 100 different database ... (I checked there is no leak in java - I cleared the entity manager every 10 new entity) - I run ... that there is one thread (ODB FileWriter) running for each open DB. I am not sure how to solve
18

Exception on creation when running multithreaded

Everything works fine when running with one thread, however, when adding a second thread some ... .OrganisationMultiThreadedPerfTest$BasicThread.run(OrganisationMultiThreadedPerfTest.java:103) Caused by: com.objectdb.o ... running a count query and it returns 800 as expected, then I run the following query "select $1

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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