ObjectDB Database Search

51-100 of 200 results

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

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 ... to run , and with executing Run File on a selected file with a main method, when -javaagent:lib

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

Exception on creation when running multithreaded

; Everything works fine when running with one thread, however, when adding a second thread some ... $BasicThread. run (OrganisationMultiThreadedPerfTest.java:103) Caused by: com.objectdb.o.UserException ... . Now after the CDIs creation I'm running a count query and it returns 800 as expected, then I run

Failed to read DB file while online backup is running

and also write) failed with an exception during an online backup of the same DB file was running and was close to finish its task. The version of ObjectDB I am running is 2.6.1.b02 Any idea what is causing ... related anymore to running of online backups. Maybe some new bug was added to the code

How to run JPA query on Terminal instead of explorer.jar??

Because I am planning to run linux VM on Google compute Engine, I don't know whether is able to run Explorer.jar or not, if not able to run . What are the alternative way to explore database?  taheta Taheta Woon If you have an ObjectDB server running on a remote Linux machine

Server closes if large query runs out of memory

;the objectdb server can run out of memory and stop if a query deals with too many objects. This isn't ... query is run on the server, results are sent to the client and deleted there. This enables ... : a DELETE query is run directly on the server, objects are not sent to the client. This may break

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 ... . You may also try downloading and running the tutorial , if following step by step doesn't work. support Support

Running doctor.jar with entity classes in classhpath

instances of these entities to database through explorer. I tried to run com.objectdb.Doctor ... explorer). Could it be possible to add that kind of feature in next relase ?   I run doctor by ... a workaround, you can follow these 2 steps: Run the Explorer with the new class in the classpath:  

run several embedded systems on one server, problem with double used port

we want to run several embedded systems on one server. In principle this is working but there are endless logs generated reporting about a double used port. Ist there a possibility to configure ... .TOL. run (TOL.java:117) at java.lang.Thread. run (Unknown Source)     hgzwicker Hans-Georg

Is there an update on running ObjectDB purely in-memory?

to know whether there is a change or an outlook regarding the topic: Is it possible, or planned, to run ... then i could able to run the explorer and server.  EntityManagerFactory emf = Persistence.createEntityManagerFactory("objectdb:test.mem"); After running program it gives Exception: org

How to open a running db in ObjectDB Explorer?

.conf file:       When enabled, embedded mode runs automatic server at the background ... of the problem! The explorer requires objectdb.jar to run ! May be, it uses the configuration file

cannot run explorer, server ...

in the download there are the files objectdb.jar ... including the version number. It is impossible to run explorer or server using the file name objectdb-2.9.4_01.jar or after copying using ... you for this report. Could you please provide the full command that you are trying to run . For example

package not found running ObjectDB under OSGi

Hi I have created in Eclipse a new plugin from existing jar file and than I tried to enhance my classes (using Ehancer from that new bundle), however I got an error :  [ObjectDB 2.2.8_02] Package datamodel.core.base is not found by the enhancer (error 108) The Enhancer was run in

Does run time enhancer due to GlassFish/Payara do anything that would affect loaded compile-time entity classes ?

ObjectDB support wrote elsewhere: ... you do not need the Enhancer agent, since you use build time emhancement, but GlassFish invokes it automatically. Currently there is no setting in ObjectDB to disable the enhancer agent ... Q: Does run time enhancer due to GlassFish/Payara

Java fails to run when using JMX Remote + ODB agent

Hi, When using both JMX Remote and ODB as agent, there is a problem to run JVM at all. All this is on Debian linux with two different JVM's. Let me show you some logs from console: - pure java  homplex@homplex01:~$ java -version java version "1.6.0_18" OpenJDK Runtime Environment (IcedTea6 1

What is the lowest version of Java, ObjectDB will run on?

I have a legacy production environment that is running "jre1.6.0_16". I am trying to upgrade from 1.0.4 to the latest.   Thanks for your time. bmcalist Brian McAlister Current ObjectDB versions are tested with JDK 1.7, so JDK 1.7 or later should be fine. Maybe it can also work with JDK 1.6 but it has not been tested recently. support Support

Logging problem on attempt to start a Server that is already running

It seems that there is a bug in logging mechanism, if you try to start the database which is already started it starts filing the log continuously until it runs out of space on disk. How to check is the database runing from command promt. regards.   peric.emil Emil Perić This is caused by

Post-compilation enhancement vs Automatic Run-time enhancement

We are getting massively different results on field loading between explicit post-compile enhancement and automatic run -time enhancement. Testing exactly where and when the results are different for our demo web app is a very time consuming task, and very difficult, it means testing literally 100s

Run out of memory

am running the current version 2.2.7_04. Cheers, Dave dave David Roberts Calling flush followed by clear

Stacktrace in Explorer when running query

Hello, whenever I run a query in Explorer I get the following stacktrace (cf. attached file). My environment is: macOS Sierra 10.12.1 with java version "1.8.0_112" Is there anything I can do to fix this? Many thanks in advance Alex alexweirig Alex Weirig The stack trace indicates a problem in

Index Definition

a query's WHERE clause, the query will run faster because it can, at a minimum, use a full index

What are the system requirements for using ObjectDB?

ObjectDB requires Java 8 or later. As a pure Java application, ObjectDB should be able to run on any platform that supports the Java Standard Edition. Either the Java Development Kit (JDK) or the Java Runtime Environment (JRE) can be used. A version of ObjectDB for .NET is currently under development.

What is the Java Persistence API (JPA)?

layer is eliminated. That simplifies and accelerates the development process and makes your application run much faster.

JPA Named Queries

(MyEntity.class); After running this code, ObjectDB includes MyEntity when searching for named queries.

Literals in JPQL and Criteria Queries

instead of literals are more generic and efficient because they can be compiled once and then run many

ObjectDB - JPA Object Database for Java

, and in minutes you will be able to run your first Java and JPA database driven application in Eclipse

How to install ObjectDB?

ObjectDB is distributed as a zip file. Just download and extract the ObjectDB distribution zip file. No need to run any install or setup program. You can uninstall ObjectDB by deleting the ObjectDB directory. ObjectDB does not modify the registry or any other system file.

JPA Connections and Transactions

Database Server must be running on a computer named host (which can be a domain name or an IP address

ClassCastException thrown when running count query

to run your DB Doctor. It doesn't help. Please contact me if you need more informations. Regards ... . Although I don't see how the change is relevant - you may want to try running your test with build 2 ... found a way for you to reproduce the crash. If you open the attached db with the explorer and run

version 2.4.5+ with GlassFish 3.1.2, errors when runs application. Version 2.4.4 worked but not 2.4.5 or later

All latest versions later 2.4.5+ even 2.4.5_05 doesn't work, it deployed but errors when running ... .SecureReflectionAccess. run (SecureReflectionAccess.java:52) at org.jboss.weld.util.reflection ... .sun.grizzly.ContextTask. run (ContextTask.java:71) at com.sun.grizzly.util.AbstractThreadPool$Worker

ODB Doctor Stops Progressing (runs forever)

Hi, I have an issue with the ODB Doctor running endlessly on a 1.35GB ODB file.  It gets ... .  When I run the DB Doctor without a destination file (just to check the database) it quickly ... of the running Doctor, when it seems to have no progress? support Support While attempting to install JDK

[Explorer] Running Tools

The Explorer should support running ObjectDB tools (such as ObjectDB Server and ObjectDB Doctor) visually within the Explorer. This is one of the features that have been supported by the old Explorer of ObjectDB 1. It has been temporarily removed due to incompatibility with the new ObjectDB 2 code base. support Support

Error whilst running

Error whilst running

Dependency from enhanced classes to the objectDB library

.ReflectiveCallable. run (ReflectiveCallable.java:12) at org.junit.runners.model.FrameworkMethod ... (BlockJUnit4ClassRunner.java:50) at org.junit.runners.ParentRunner$3. run (ParentRunner.java:238) at org.junit.runners ... .java:27) at org.junit.runners.ParentRunner. run (ParentRunner.java:309) at org.eclipse.jdt.internal

Cannot cast com.objectdb.jpa.Provider to PersistenceProvider

.sun.enterprise.v3.admin.CommandRunnerImpl$2$1. run (CommandRunnerImpl.java:527) at com.sun.enterprise.v3.admin.CommandRunnerImpl$2$1. run (CommandRunnerImpl.java:523) at java.security.AccessController ... .strategies.WorkerThreadIOStrategy$WorkerThreadRunnable. run (WorkerThreadIOStrategy.java:135) at org

ObectDb 2.3.6 in OSGi environment

(FrameworkMethod.java:45) at org.junit.internal.runners.model.ReflectiveCallable. run ... (BlockJUnit4ClassRunner.java:47) at org.junit.runners.ParentRunner$3. run (ParentRunner.java:231) at org.junit ... .RunBefores.evaluate(RunBefores.java:28) at org.junit.runners.ParentRunner. run (ParentRunner.java:300

Trouble bug on explorer

:102) at java.awt.EventQueue$3. run (EventQueue.java:662) at java.awt.EventQueue$3. run (EventQueue.java ... .doIntersectionPrivilege(ProtectionDomain.java:87) at java.awt.EventQueue$4. run (EventQueue.java:676) at java.awt.EventQueue$4. run (EventQueue.java:674) at java.security.AccessController.doPrivileged(Native Method

jakarta.persistence.TypedQuery

) 2.0 The Running JPA Queries article explains how to use getFirstResult . FlushModeType getFlushMode

JPA Tutorials

, so you should be able to run it on any servlet container (e.g. Apache Tomcat, Jetty, etc.), as well as

Step 5: Add a JSP Page

the previous step). The next step (and the last in this tutorial) is running the web application .

NetBeans/JPA Spring MVC Web Tutorial

This is the NetBeans version of the Spring MVC and JPA tutorial. It demonstrates how to create and run a full Java Spring MVC (Model View Controller) web application in NetBeans - using JPA, ObjectDB, Tomcat (or GlassFish) and Maven. The demo web application

Eclipse/JPA Java EE Tutorial

This is the Eclipse version of the Java EE JPA tutorial. It demonstrates how to create and run a full Java EE 6 MVC (Model View Controller) web application in Eclipse - using GlassFish, ObjectDB and JPA. The demo web application manages a basic guestbook page. Every visitor

Eclipse/JPA Web Application Tutorial

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

JPA Web Application Tutorial

This tutorial demonstrates how to create and run a database driven Java web application using Tomcat 6, ObjectDB and JPA. The demo web application manages a basic guestbook page. Every visitor can sign the guestbook by filling a simple form. The visitors that have already signed are listed

NetBeans/JPA Java EE Tutorial

This is the NetBeans version of the  Java EE JPA tutorial. It demonstrates how to create and run a full Java EE 6 MVC (Model View Controller) web application in NetBeans - using GlassFish, ObjectDB and JPA. The demo web application manages a basic guestbook page

Step 5: Add a JSP Page

the previous step). The next step (and the last in this tutorial) is running the web application .

Step 5: Add a JSP Page

(and the last in this tutorial) is running the web application .

com.objectdb.o.InternalException: null

) at javax.swing.RepaintManager$3. run (RepaintManager.java:811) at javax.swing.RepaintManager$3. run ... $ProcessingRunnable. run (RepaintManager.java:1680) at java.awt.event.InvocationEvent.dispatch(InvocationEvent ... $400(EventQueue.java:97) at java.awt.EventQueue$3. run (EventQueue.java:697) at java.awt.EventQueue$3

NullPointer when accessing persistent field

) at junit.framework.TestResult. run (TestResult.java:109) at junit.framework.TestCase. run (TestCase.java:120) at junit.framework.TestSuite.runTest(TestSuite.java:230) at junit.framework.TestSuite. run (TestSuite.java:225) at junit.framework.TestSuite.runTest(TestSuite.java:230) at junit.framework.TestSuite. run