ObjectDB Database Search
101-150 of 171 resultsDeploying a BIRT Project using ObjectDB onto Tomcat Hi I am currently having trouble deploying a BIRT Report onto Tomcat. The report works fine in the designer and I can run it without problem. However when i deploy it on Tomcat I get errors, Cannot find or process the %oda.data.source.id driver's data source extension configuration. Cannot find | |
Problem with bidirectional link (I had raised this issue in the past and have finally had time to come back to it and strip down the classes to a minimum). The problem seems to lie in having bidirectional links (viz, I have @OneToMany Map children and @ManyToOne Entry parent in my classes. I've attached the offending classes | |
Calculating age in query? Hi! I've got an issue: I have a birthdate as java.sql.Date and a separate field int age. However, of course the age is not accurate because it gets set only once. So what's the best bet (JPA Standard way) to solve the issue of accessing and filtering by an age ( having a birthdate) in a query | |
JBOSS AS7 7.1.1 - Entity not persisted and createNamedQuery fire exception of the .war having objectdb*.jar packaged within the war does not make any more difference. so I've | |
Trouble viewing db in Explorer. I am having trouble with the Explorer. I can open the db just fine. I can open a few simple extents and view/navigate fine also. The problem occurs when I view the more complex extents. The Explorer will not repaint the right pane. I drag off screen to force repaint and get(right | |
mapping file is not being loaded Hi, I am evaluating ObjectDB by using it with an in-house developed library in order to prototype its capabilities / performance. I am having a problem in that the in-house library in question reads a simple configuration file to determine available persistence units, and then bootstraps | |
Using aliases in WHERE clause ProjectPartInfo ppi WHERE == i WHERE - GROUP BY - HAVING - SELECT - ORDER BY Accordingly, in | |
Issue with compile time enhancement) is listed as having been enhanced. I am running with ObjectDB in embedded mode via a reference | |
Update entity without first opening a transaction Hi everyone, I want to update an entity in my program without having to open a transaction, do the modifications and commit the transaction. I want to have a managed entity that is in sync with my database. So when I got a Person class and I do person.setName("John"), the name in my database | |
JBoss 7.1 and EAP 6 support I understand that keeping up with a new version can be difficult. Having said that, JBoss 7.1.1 Final was released in early March and Enterprise Application Platform (EAP) 6, the fully supported version by RedHat which is based on 7.1, has been released recently. I would really like to use | |
Trouble bug on explorer Hello having trouble when i try to push new objects from class. I got exception from explorer. KadirBASOL:bin apple$ java -jar explorer.jar Jul 19 20:00:52 KadirBASOL.local java[9942] : CGContextGetCTM: invalid context 0x0 Jul 19 20:00:52 KadirBASOL.local java[9942] : CGContextSetBaseCTM: invalid | |
Launching explorer giving some bugs Hello , we are having problem when we try to launch explorer.jar from mac osx lion. jam gives these errors as shown below: Jul 19 23:15:51 KadirBASOL.local java[10319] : CGContextGetCTM: invalid context 0x0 Jul 19 23:15:51 KadirBASOL.local java[10319] : CGContextSetBaseCTM: invalid context | |
Unable to delete the .odb file programatically do. May be, this thread is having the lock and that is the reason, we are unable to delete the odb file. I | |
Query becomes slower on moving from ObjectDB 1.x to ObjectDB 2.x Hi, I upgraded the odb file using converter.jar which is having 15943 entry. Previously, with object 1.x, the same query was getting executed within an seconds and now the same is taking around 40 seconds in object db 2.x I have build the query using the follwoing Query query = persistanceManager | |
String representation of a query Hi, Is it possible to get a JPQL string having a Query object instance? JpaQuery class doesn't have any method like "getQueryString" or "getDatabaseQuery", maybe it's going to be added in near future? It would be very useful to have something similiar to : queryObject.unwrap(com.objectdb.jpa | |
Using Enum type in NamedQuery: Field is not found in type I'm trying to switch an application that worked fine in Hibernate to ObjectDB and am having issues with queries that reference enum types. On my entity object is a static enum public static enum Type { A,B,C } that is stored in an @Enumerated member variable private Type type | |
Low performance when getting grove roots is explained in this manual page . support Support As I understand, I require having javax.annotation.xxx | |
IN expression in a Criteria Query(Unknown Source) I also found another issue with this query: SELECT a FROM Account a GROUP BY a.code HAVING | |
Objectdb server out of heap space is acceptable, but having the whole server die is not (at the very least put in a watchdog process | |
_PersistenceException: Type is not found on getSingleResult. Greetings. I'm new to ObjectDB. I'm using an ObjectDB local database for a Java SE standalone application and i'm having issues querying for an object of this entity: @Entity public class Estudiante{ @Id @GeneratedValue private Integer id | |
Glassfish 4 AbstractMethodError: com.objectdb.jpa.EMF.createEntityManager is our platform of choice now and not having JPA work is a bit of a deal killer here. Not | |
ObjectDB Explorer very slow with remote con. By having just 1 SSH connection to the VPS, it works at an acceptable speed. Sorry and thanks for your reply. zmirc Mircea Chirac | |
Spring 2.5 LocalContainerEntityManagerFactoryBean, no getSharedCacheMode() I'm trying to setup Spring + JPA + ObjectDb in my test environment and having trouble with the following: Here is the stack trace I get: Caused by: java.lang.AbstractMethodError: org.springframework.orm.jpa.persistenceunit.SpringPersistenceUnitInfo.getSharedCacheMode()Ljavax/persistence | |
Modifying something with Explorer -> app JPQL with Enum doesn't work anymore Explorer, without having any problem. That's the main point. That's a real pain. In the first app I | |
Recommendation - concurrent access multiple class v and version x+1 of a class. I would really need your advice on this, because having 100% uptime is mandatory | |
Java 6/7 Performance Comparison it has to be something other than java 7 but having trouble narrowing it down. Attached is a test case I've been running | |
Java 8 compatibility?. support Support Thank you. This is a good start. We look forward to having full compatibility with Java 8. zmirc Mircea Chirac | |
multi thread application, id field sporadically null We are testing objectDB with a multi thread application. Each thread has it's own entityManager created from a common factory. In one thread we receive sometimes an object from the database with the field that is declared as @Id having the value null (what is not correct, we checked | |
@PrePersist Implementation Hi Please help me.I have requirement like In my project having arround 100 pojos .I have used @EntityListener and @prePersist annotaions to invoke my action class .. But problem is how can i get oldvalue and new value of current form of pojo in side my @entity Listener Action class. code snipt | |
Unable to convert 1.x odb file to 2.x check the attachments. I believe this could be caused by having an array of objects as the value in | |
Cascade delete with unidirectional mapping Suppose entity A is referenced from entity B, like (A - * B) but not actually having that reference, instead only B has @ManyToOne relationship to A and A has none. Is there a way to cascade delete of B's when deleting A? Or this should be done programatically with separate | |
Null returned by Persistence.createEntityManagerFactory Hi, So I'm currently having an issue where createEntityManagerFactory returns null. When I run the application on the my local machine through Tomcat it works fine, the odb file is created. public class TaskDaoODBImpl implements TaskDao { private | |
Online backup with JDO only JDO ? Will the above code still work for me if I arrange having an EntityManager upon my DB file | |
BIRT plugin: Trouble with Client/Server connection I am having trouble setting up the birt points.odb sample with a client/server connection. I can connect to points.odb with the explorer. I added a "Data Source" that works fine with local file. The connection using the server url fails the ping test. I get (Failed to connect | |
Multitenancy with discriminator" a user that has "Enterprise 3" as "mainDomain", with "Enterprise 3" having "Dept 1", "Dept | |
TimeSeries and ObjectDB (same as before) - there is no overhead of having each TimeSerie point - in a different entity | |
Start ObjectDB inside java code. I am building an MMORPG with ObjectDB, and I use it both for the saving of character and inventory (permanent object), but also the storing of ability and maps information (object I load, use, and dispose and then reuse without having change anything). The problems is, as my server and client | |
Duplicate a table Hello, I would like to know if it's possible to copy the content of a table representing one class of object to another table whithout having to use java object (no object instantiation) ? In fact, I would like to execute a native query like "select * into T0 from T1" My purpose is to backup | |
Pre-detach loading: retrieval by navigation not working in if statement system, having an author history, even the ability to carry documents attachments attesting to the value | |
Vacuum - Reclaiming Unused Space In Odb I was curious if you could assist me with a challenge we are having with our objectdb database. Our odb files are about 50Gb in size and are written to about a million times a day with both adds and updates. This is creating a lot of unused space in the database that we are wanting | |
String comparison in query where clause I am having trouble getting a simple string comparison to work in an SQL "where" clause. It is my understanding that queries are case sensitive by default and I do not want that, so I am constructing the query as follows... SELECT e FROM Exercise AS e WHERE UPPER(e.name) = ?0 and then I | |
Missing Data on Retrieval (0, null values) objects, when applicable. Having ordinary Java classes to represent your persistent data (including | |
pm.newObjectIdInstance returns null'ish). Trying to modify as little as possible. I am having trouble with the following:(names | |
javax.persistence.PersistenceException: No Persistence provider for EntityManager named in Karaf 4.0.7 and OSGi DS test if one could simply drop the objectdb bundle into the runtime, request a reference to the Factory and not having | |
java.lang.ClassCastException in OSGi runtime when loading data from DB would mean doubling the classes and having to move data around between the Entities and DTOs. Many | |
Slow performance on Mac! I am on OSX 10.12.6, JVM 1.8.0_144-b01, and I was also having performance issues | |
ArrayIndexOutOfBounds with Critera API and function call is there. The only thing is that we're having an inheritance hierarchy like class TestEntity_1 { public | |
Allow removal of entity class from ObjectDB & Explorer also, therefore I made a feature request with it. We look forward to having this feature available. Thanks | |
Server crash - Mismatch client-server protocol prefix We've been having a problem where our ObjectDB server goes unresponsive every 2 days or so. I've reviewed the server-side logs, and there are no events logged shortly before the crash. Once the server gets in this state, it is unresponsive to bin/server.sh restart; I have had to reboot | |
Error during closing an entity manager EmbeddedSystems The exception may be due to having partial enhancement. Mixing enhanced entity classes |