ObjectDB Database Search

151-200 of 200 results

Replication Issue

. I have a server on which I run my master DB server java -cp objectdb.jar com.objectdb.Server start ... with the following command java -cp objectdb.jar com.objectdb.Server start -conf objectdb.conf ... you have to start replication after copying the master database manually to the salve

Degrading performance overtime

hi, We have an application that uses embedded odb database. We have configured odb to start at 50meg chunks and grow at 50 megs a time. as the files become larger between 1 and 2 gigs we start ... , if you know the maximum database target size, you may start with that size as an initial database size

ODB IndexActivation NullPointerException

." Do we have to wait until index activation is finished before we can start using the database or ... is defined for an existing database. Indexes are built in the background starting version 2.6.6 ... a separate thread that starts when the database is opened and runs until completion. The name

Remove not working

its entries transaction.end CBE CBE This is indeed unexpected, as every Extent iterator creation starts ... it will be fixed. support Support Hmm, let's start with this.  In my simple test I was creating ... . The issue in the original post was already solved. All our new posts ( starting #5) discuss a totally

Jboss 6 persistence.xml startup error

to Start : name=persistence.unit:unitName=test.war#testUnit state=Create: java.lang.RuntimeException ... drop it in the JBoss's deploy directory, start JBoss ( run ) and open the browser at  http

Filename.odb$ Persisting Issue

rootLayout; @Override public void start (Stage stage) {   primaryStage = stage;   ... can happen just by starting and stopping the program in quick succession or after running it for extended

Tutorial issue

name: point.Point tutorial.Point Remove one of them from your project and start with a new empty ... class previously and the database had a memory of it. By starting with a new database that memory

ObjectDB throws `NullPointerException` in internal code (`com.objectdb.o.ENH.b`)

your case? If so, starting with a fresh copy of the database may resolve the issue. You should now ... becomes more complex. Such changes must be performed with great care. When ObjectDB starts after the refactoring

Attempt to begin a new transaction when a transaction is active

is started automatically by the application server, and as the error message states, you are trying to the start a transaction that is already active. Try commenting the begin and commit commands

Deadlock in objectdb code

in the code.   Is there a convenient way to introduce classes to objectdb at the start of a run ... at the start of a run, so they aren't first encountered later? You can introduce a class by:  

OEM: Too many persistable types (>10) - exceeds evaluation limit (error 1011)

static void main(String[] args){ // todo start JdoDatabase jdoDatabase = new JdoDatabase(JdoEntity ... .moxydox.server.Main.lambda$ start $3(Main.java:337) at com.unilogical.moxydox.server/com.unilogical

Activation Issue

the objectdb server, and then started tomcat, with tomcat throwing the eval license exception ... starts with no errors - your configuration file is not used and probably misplaced. support Support

find() cost unreasonable time!

", iNum, (System.currentTimeMillis()- start )/1000f);     trans.commit();    ... = (System.currentTimeMillis()- start )/1000f;   System.out.printf("Insert: %f objects per second %n", iNum

package not found running ObjectDB under OSGi

the following way :  @Override     public void start (BundleContext context) throws Exception {         super. start (context);       

Soft Reference Object Cache Recommendation

; All seemed to be lost, but then I reloaded the webpage a few times and started another "Post Reply ... that are included in the requested cache size) before it starts purging pages from the cache. In addition

Online Backup in client-server mode

but can also use a workable workaround) against the risks (things may start work differently or break for other users). We should probably treat any string that starts with "/" as absolute, but doing that now

virtual servers and one file

still starts successfully then this is the wrong configuration file. Do you still see hard drive ... data can show where time is spent. If you can create and share a VisualVM nps file, starting before

Join performance in Objectdb

;   System.out.println("Database population started .");       ... ; System.out.println("Database population started .");         em

Replication failed

and objectdb is starting and executing data manipulation fine but on debian I got this error ... ). Other ideas: verify that both servers on 6136 and 6000 are running, start with an empty database or

Repeated long Index Activation

) and it is done repeatedly in multiple starts of database without any indexing change. We would need ... finishes, the process will restart the next time the application is started . support Support

Intermittent Server Shutdowns Due to Out of Memory (OOM) Issues

: 32GB ( ) Other settings: Stated below Problem Description : The ObjectDB server starts normally ... the server is started . I have already tried reducing the processing cache and monitoring system resource

Failed to read DB file while online backup is running

after the online DB backup was running (at least once), are executing without mistake from starting ... ; public void performTask(Date date) {   long wholestart = D.profile(" Starting BackupDatabaseTask

ClassCastException on SELECT NEW ... after UPDATE over Java RMI

, which the applications runs internally, start to fail with ClassCastException. The same exception is thrown by ... . We started the application without a DB. It creates a new DB file and then adds 5 records in it. The DB

Schema Update: class hierarchy change

[] args) {   System.out.println(" start ");   EntityManagerFactory emf = Persistence   ... final class Test { public static void main(String[] args) {   System.out.println(" start ");  

Composite indexes

; Let's start with some example then. Assume we have an entity that represents an interior design image ... ? #4. Are @Index field used also on relations? @OneToOne, @ManyToOne? I don't want to start

Spring Data JPA

Hello! When i configure Spring Data JPA to use ObjectDB 2.4.0_03 i get an exception when the context starts . org.springframework.beans.factory.BeanCreationException: Error creating bean with name ... .startInternal(StandardContext.java:5273) at org.apache.catalina.util.LifecycleBase. start (LifecycleBase

EM.find() is suddenly slower

the picture further. support Support I added both profiling results and an image for the start path ... , etc. support Support Yes, as mentioned you can see the thread and the pathin the attached image start

Entity can be found by find() but not by query

If transaction B started before transaction A committed, and it stored data using flush ... only on the state of the database when the transaction started . support Support The transactions don't

Embedding ObjectDB on server application

already? Just started trying out ObjectDB so sorry if I didn't read the documents carefully enough!   ... if ObjectDB is unable to create a file at the requested directory? Here's the stack trace: ( starting

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

content was found starting with element 'extensions'. One of '{activation}' is expected ... .a: Invalid content was found starting with element 'extensions'. One of '{activation}' is expected

How force always recreate database on redeployment.

the server, delete the database file, re- start the objectdb server, re-run the web app, which is tedious ... /objectdb/bin as: java  -cp ./objectdb.jar com.objectdb.Server start The objectdb.conf above the bin I

Some technical questions

something like MVCC, so it can see the data at the time the backup was started (to have consistent ... it implement something like MVCC, so it can see the data at the time the backup was started

How to install ObjectDB on my Amazon EC2?

that was created due to unzipping, then you run "nohup sh server.sh start &". Important, before doing ... has several getting started tutorials . You should first run one of them and build your project in

Using the wrong class to access a database

Hello, just starting to test ObjectDB and ran into a problem. I've created a small program to test the Point database described in the Getting Started section: package com.objectdb.tutorial; // imports public class Main { public static void main(String[] args) { run(); } static void run

@Entity saved in Tomcat session - problem

Hi, I have found a problem, when storing @Entity object in Tomcat session. When starting or stopping Tomcat, I get nasty exception - please check attached log. Strange thing ... and starting Tomcat entity objects in the session will be detached. Thank you for this report. support Support

How to enable and disable auto schema update?

so that it will work for every db client. I'm using following command to start objectdb which is not ... its working fine. I'm using following command to start objectdb which is not working java -Dobjectdb.temp

How to open a running db in ObjectDB Explorer?

another location, start the application then finally I could explore my data, but it will be just a copy ... Support Hi, I finally started ObjectDB in Client-Server mode.   junior Lekane Nimpa, Junior

Adding objectdb-jee.jar to the maven repository

Thank you for this report. Starting build 2.6.2_02 the ObjectDB Maven repository will include ... with no errors or warnings. To use ObjectDB outside a Java EE application server ( starting build 2.6.2_02

Server crash - Mismatch client-server protocol prefix

that both issues started now? Maybe the other issue is the cause of this server problem? Maybe ... .something).  The issue I reported as #206 started within a few days, and occurred in clusters

[ObjectDB 2.6.0_04] Unexpected exception (Error 990) com.objectdb.jpa.JpaQuery.getResultList

.e4.ui.internal.workbench.swt.E4Application. start (E4Application.java:164) at org.eclipse.equinox ... .adaptor.EclipseAppLauncher. start (EclipseAppLauncher.java:104) at org.eclipse.core.runtime.adaptor

Use temporary files to enable very large transactions

ObjectDB classes. The count of byte arrays grows after flush and clear, although we start the GC ... main(String[] args) {   System.out.println(" start ");   //System.setProperty("objectdb.temp

Negative snapshot user count exception

new database pages). Could you please provide more details? Particularly, when did this start ... shows up a number of times, and today at 10:14 AM PDT we started getting the mismatch client-server

Querying error - java.lang.ClassCastException: com.objectdb.o.STV

) and either start with a clean database or fix this database by running the Doctor in repair mode ... the database with Doctor but the new file produced seems to contain the same error. I'll start

Errors in log to repprt

on port 3333 has started by 18440@wzbhb101 [2019-09-27 09:49:08 #5 store] RetrievalTask ... information regarding special activity with that database just before the errors started in the log

again merger missing logs + objectdb exception

. Meanwhile, have you fixed the database using the Doctor and started the system again successfully? support ... ] Server on port 3333 has started by 13072@wzbhb101 [2017-10-05 12:25:26 #3 *] [ObjectDB 2.7.1_01

Unexpected not reproducable exception during commit

.ProfileMigrationApplication. start (ProfileMigrationApplication.java:135) 2019-02-07 04:22:53 - [main] ERROR com.btc.ep.base ... - PROFILE MIGRATION: at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher. start

Removing of an entity removes also another entity type

Hello, we have following case: All entities must be enhanced, because see Issue #303. ToleranceDefinition and ResolverMapping are entities and have not any relations each other. Before start transaction the ToleranceDefinition entities exist already in the database. The transaction starts

ObjectDB BIRT Driver Update

.createAndRunWorkbench(PlatformUI.java:150) at org.eclipse.ui.internal.ide.application.IDEApplication. start ... .java:134) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher. start (EclipseAppLauncher

ObjectDB 2.4.7

Fixed bugs in cascading merge and refresh. Fixed an internal  java.lang.ArrayStoreException bug (com.objectdb.o.InvToOneLoadRequest). Fixed a regression bug ( starting 2.4.4_13) in handling ... level logging for indicating server start and stop. Improved error message for creating a query with a closed EntityManager ( issue #1032 ).

log entry and massive performance issues

more and more starts executing a simple select query are hanging) hgzwicker Hans-Georg Zwicker ... when the slow removal happens? It may help to identify the exact build in which this issue is started . 2