ObjectDB Database Search

51-100 of 200 results

Getting Unexpected internal exception when updating entity in MEM db

Hi, I am using mem db. When am doing Merge operation getting "com.objectdb.o.InternalException: Unexpected internal exception" this exception for some cases.Can you please explain me the reason. Please find the below stack trace for your reference. Caused by: com.objectdb.o.InternalException

Getting this error when fetching records from mem db.

Getting following error when executing bellow query.   [2022-03-25 14:42:19 #1 query] Error during query execution: Select rt From RtDelete rt Where rt.EntityClass =: encls And rt.DeletedAt : lastcheck({encls-RtCall,lastcheck-Fri Mar 25 14:42:14 IST 2022}) [2022-03-25 14:42:19 #2 *] [ObjectDB

getting "Unexpected total page count" error when diagnosis mu db by ObjectDB doctor.

.Skill.Campaign.Id=: campid And agsk.Skill.Queue.Channel=:chan" for this query am getting empty result

Getting the database file size

and it supports getting the file size and the total number of entity objects by queries: try

Slave server not getting deletes

I have a Master and Slave Server and the slave server is getting the persists, but when I do a delete query, the records don't get deleted "delete from TestTable t " When I insert a record, then delete it, then re-insert it again, the slave server will give this error because the record did not

Getting java.lang.ArithmeticException: / by zero

HI, I am using ObjectDb 1.x and getting the following exception while calling the following code PersistenceManager pm = getPersistenceManager(); if (!pm.isClosed()){                       

Eclipse - Maven - Dependencies not getting automatically reflected

are not getting displayed. Say if I input springframework, it only reflect the jars that installed

starting objectdb as a service in linux

Hi, how to start objectdb as a service from linux command line. Every time i close the terminal (putty) servers stops. Running it with the & parameter dont help. we are starting the database with this command ./server.sh start Thanks peric.emil Emil Perić How do you start the server, with the run

Start ObjectDB inside java code.

both run on the same machine and more than one client can be started , they all need access ... seem to find a way to automatically start the server mode, and i can't really expect the player to manually start the server, and I still need a way to do so. Is it my architecture that cause problem or

Activation key causes database to not start

. We get an error when trying to start ObjectDB after adding activation in objectdb.conf. We initially ... . We still cannot start ObjectDB if we add the activation key in objectdb.conf. This is the ObjectDB log we get when trying to start ObjectDB with the license. What is to be done? Thank you. :) [ObjectDB 2.6.5

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 ... a recurring attempt to start the server, if the port is in use, until it becomes available. Build 2.5

The server cannot start in CentOS

.objectdb.Server start The result is attached. After typing the command, the system seems halting. gzdillon Lai Yang Actually your attached screenshot shows that the server has been started successfully. If you want to start it in the background, try: java -cp objectdb.jar com.objectdb.Server start &  

Puzzler: Not getting cascades on read from Spring context

Puzzler: Not getting cascades on read from Spring context

Low performance when getting grove roots

Low performance when getting grove roots

Getting a list of all the entity class names

Getting a list of all the entity class names

Getting Foreign Key

Getting Foreign Key

NPE when getting Persistence manager

NPE when getting Persistence manager

Getting exception while executing the Query

Getting exception while executing the Query

An InternalException occurs when gets an result list

An InternalException occurs when gets an result list

doctor error message after database getting page errors

doctor error message after database getting page errors

Getting sales quantity per country with a query, an idea anyone?

Getting sales quantity per country with a query, an idea anyone?

ORDER BY problem, when String starts with language specific character

Dear all, I have a problem with ORDER BY clause. I have a simple query: select u from User u order by u.name When the name starts with "normal/english" character, records are ordered correctly. But when it starts with language specific character like 'Č', these records are placed after records

Starting Explorer programmatically

Hi wondering if it's possible to start Explorer from code. Reason: In cases where Gradle is used to manage the ObjectDb jar version, it would be useful to start the explorer from a Groovy script (or java program), to guarantee that it's using the same Gradle-managed objectdb jar version.  

How to start a objectdb server with new Daemon (without blocking the thread)??

I am planning to use objectdb+jetty on Google compute engine server for my next project. But it seemed starting the server will block my thread. Any instruction to avoid thread blocking?    taheta Taheta Woon Consider using embedded mode, which is faster, and does not require running

Soft Reference Object Cache Recommendation

) when heap RAM gets low for my application.  This would use a Least Recently Used (LRU) mechanism ... when the JdoBlob2 gets deleted. I use JavaVirtualVm to look at my application heap to see the references to the byte ... the JdoBlob2 via persistenceManager.deletePersisted(jdoBlob2) then the memory gets freed by

server.exe on 32bit and 64bit Windows

:\jdk16\jre\bin\server\jvm.dll  .... getting message "Error starting Java VM"   I'm ... Is the server.exe compatible to start the objectdb server on Windows 64bit OS?  Or 32bit ... . support Support The problem is that it cannot start because it cannot find the jvm on the 64bit

Occasionally slow requests in load testing

, however there are quite a few "spikes" in the performance where we are getting a lot of very slow ... at it with AppDynamics again and could see that it gets stuck in 3 different places, which are all different from last ... time the issue has started (picture also attached), but after that IO looked normal. As before

JBOSS AS7 7.1.1 - Entity not persisted and createNamedQuery fire exception

.jboss.as.server.deployment] (MSC service thread 1-1) JBAS015876: Starting deployment of "Guestbook ... .service.fail] (MSC service thread 1-4) MSC00001: Failed to start service jboss.deployment.unit ... .deployment.DeploymentUnitPhaseService. start (DeploymentUnitPhaseService.java:119) [jboss-as-server-7.1

Unable to stop server after starting in SSL mode

ObjectDB server starts & stops fine in non-SSL mode using start & stop shell scripts. ObjectDB server starts fine in SSL mode using start script but throws error and does not stop using stop shell script. Non-SSL mode server start /stop output: ObjectDB Server started on port 7032. ObjectDB Server

Getting an error when adding activation code to conf file

Getting an error when adding activation code to conf file

retrieval again and again started

retrieval again and again started

Application not starting after enhancement

Application not starting after enhancement

exception on start

exception on start

jakarta.persistence.criteria.CriteriaBuilder.substring(Expression,Expression)

extraction. Extracts a substring starting at the specified position through to end of the string. First position is 1. Parameters: x - string expression from - start position expression Returns

jakarta.persistence.criteria.CriteriaBuilder.substring(Expression,int)

extraction. Extracts a substring starting at the specified position through to end of the string. First position is 1. Parameters: x - string expression from - start position Returns: expression

jakarta.persistence.criteria.CriteriaBuilder.substring(Expression,Expression,Expression)

) Create an expression for substring extraction. Extracts a substring of given length starting at the specified position. First position is 1. Parameters: x - string expression from - start position

jakarta.persistence.criteria.CriteriaBuilder.substring(Expression,int,int)

an expression for substring extraction. Extracts a substring of given length starting at the specified position. First position is 1. Parameters: x - string expression from - start position len - length Returns

jakarta.persistence.Embedded

@AttributeOverrides({ @AttributeOverride(name = "startDate", column = @Column("EMP_ START

jakarta.persistence.EntityTransaction

JPA article explains how to use EntityTransaction . Public Instance Methods void begin () Start

jakarta.persistence.AttributeOverrides

= @Column(name = "EMP_ START ")), @AttributeOverride(name="endDate", column = @Column(name = "EMP_END

jakarta.persistence.SequenceGenerator

object is to start generating. Default: 1 Since: Jakarta Persistence (JPA) 1.0 int allocationSize

missing merger

special activity today at the time that these errors start please report.  We are using Java 17 ... that these errors start please report no it is completely random, we also have these errors: [2025-04-13 17:59:03 ... at 12:33, exactly when the errors started . So apparently something with that transaction produced

Online Backup degrades responsiveness.

days: try { CoreService.getLogger(this).info("DB Backup Start ..."); TypedQuery backupQuery =   ... (); } These 2 days I notice that the server, or mainly database would start to have issues responding ... ; When the "DB Backup Start ..." starts , 2-3 minutes after I would have lots of players drop off and my server

Pessimistic lock timeout - blocks indefinitely

much less efficient!). However, this is the output I get: Starting ... updater3 starting updater4 starting updater0 starting updater2 starting updater1 starting updater1 LockTimeoutException updater2 LockTimeoutException updater3 LockTimeoutException updater4 changing name from start to updater4 updater4 commited

jakarta.persistence.EntityTransaction.begin()

Jakarta Persistence (JPA) Method in jakarta.persistence.EntityTransaction void begin() Start a resource transaction. Throws: IllegalStateException - if EntityTransaction.isActive is true. Since: Jakarta Persistence (JPA) 1.0

jakarta.persistence.SequenceGenerator.initialValue

Jakarta Persistence (JPA) Method in jakarta.persistence.SequenceGenerator int initialValue (Optional) The value from which the sequence object is to start generating. Default: 1 Since: Jakarta Persistence (JPA) 1.0

jakarta.persistence.criteria.CriteriaBuilder.locate(Expression,String,int)

to be located from - position at which to start search Returns: expression corresponding to position. Since: Jakarta Persistence (JPA) 1.0

jakarta.persistence.criteria.CriteriaBuilder.locate(Expression,Expression,Expression)

pattern - expression for string to be located from - expression for position at which to start search

Internal error

.component.AbstractLifeCycle. start (AbstractLifeCycle.java:68) at org.eclipse.jetty.util.component.ContainerLifeCycle. start (ContainerLifeCycle.java:131) at org.eclipse.jetty.server.Server. start (Server.java:452 ... .server.Server.doStart(Server.java:419) at org.eclipse.jetty.util.component.AbstractLifeCycle. start

Unexpected error when loading all entity instance

= ) 3. Load the next 10.000 instance and start over After a while and a lot of queries ... did already. But after adding new ChangeSet instances it gets corrupted all the time. So I repair ... . Could you please provide a program that can demonstrate this corruption, i.e. starts with a valid database