ObjectDB Database Search

101-141 of 141 results

What role is the JDO in ObjectDB?

the same view of how a persistence framework should be implemented. Few supported the specification ... community that now thinks nothing of using frameworks that make extensive use of bytecode enhancement

Populating entity id before transaction commit

Hi, I have a question about populating auto generated id before transaction commit. We are using OBD with Spring and transactions are managed by Spring . The problem is, that we have custom annotation that wraps some of those functions to do additional work. But this annotation is executed before

can't get HashMap out of the database

;       new String[] { " spring -servlet.xml" });     ... ; new String[] { " spring -servlet.xml" });     guestDao = context.getBean

Eclipse - Maven - Dependencies not getting automatically reflected

I have installed Java 1.7 Eclipse Juno From Eclipse Market place have installed - Maven Integration for Eclipse WTP (a.k.a m2e-wtp), m2e-apt, Spring IDE, The Spring Tool Suite™ (STS) Have defined M2_HOME as directory where Maven is installed. PATH updated as %M2_HOME%/bin I am working on Windows

Enhancer failure: Failed to process class file of type

', 'src/main/groovy', 'app. framework .AuEntity', 'app.model.*' } compileGroovy.finalizedBy ( enhance

InternalError on query of empty database

.springframework.aop. framework .JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:196) at $Proxy22

Custom collection types

Hi   In our project in few places there are used collections from emf framework eg EcoreEMap http://download.eclipse.org/modeling/emf/emf/javadoc/2.5.0/org/eclipse/emf/ecore/util/EcoreEMap.html This is strange map for me, it implements List interface but does not implement Map interface

Cast exception?

. A solution in that case depends on the framework that you use. support Support I did a few more tests

Logging archive contains non-objectdb log files

, but can it be that it somehow changes configuration of our logging framework ? I'm just trying to grasp this issue. I'm

Great product - needs better marketing - more popularity

frameworks and classes for customer management and manufacturer agent applications containing

Pessimestic Locking doesn't release when application unexpectedly terminates.

Hi, We have several services in our app framework that we want to use a cluster singleton. Our approach to this was to use Objectdb's pessimestic locking. This seems to work, but if the owner of the current pessimestic lock abruptly quits without releasing the lock it doesn't get released. 

Too many persistable types (>10) - exceeds evaluation limit

Hi, I am trying to evaluate and compare ObjectDB to other persistence solution for a project. At the moment I am trying to read in data written previously with JDO. As I am testing many frameworks and want to automate as much of the testing as possible I am using two persistence units

BIRT plugin: Trouble with Client/Server connection

/)    "MyEclipse Reports is an implementation of the Eclipse BIRT framework (BIRT) specialized

Searching lists within objects

.invokeJoinpointUsingReflection(AopUtils.java:309) at org.springframework.aop. framework .JdkDynamicAopProxy

AbstractMethodError ... __odbSetTracker(Lcom/objectdb/spi/Tracker;)V

Support Hi, we identified the problem to be on our end: The OSGi Framework Manifest was a missing

SectionClassifier message in log

. framework .ApplicationException: Error flushing queue at rbccm.felix.objectdb.messaging.ObjectDbMessagePipe

hard limits, best practises

this product ,kudos to the team (I could easily integrate to grails framework ) also how did objectdb

Fluent JPA & ObjectDB

Abel Birya FluentJPA seems to be a new interesting framework / library. We haven't had the chance

Opensource ObjectDB

I know you have answered this question some years ago, but I think about the databases that have recently "triumphed" like MySQL, MongoDB or SQLite and they are free databases. Also in the Java world we have the example of Hibernate (ORM) and Apache Hadoop ( framework for Big Data). In my opinion

Is ObjectDB the only object database that supports JPA?

help. Please clear my doubt I know JPA is just a Specification and ORM Frameworks like Hibernate

Update entity without first opening a transaction

transactions for updating the content of a database. But if you use Java EE or Spring , the container may manage the transactions automatically. support Support

Beginners questions

cannot use Spring or similar, because the test-project works inside of GWT-context. caitanya Caitanya

Future JDO versions?

its use.  We consider it significant that Spring continues to support and update its JDO

Connect to objectdb database

I am experiencing a problem with connecting to existing database using IntelliJ and Spring Boot Jakarta. My persistance.xml file looks like this: xmlns = "https://jakarta.ee/xml/ns/persistence" xmlns:xsi = "http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation = "https://jakarta.ee/xml/ns

Insert time increases as db grows.

after every commit , to avoid further performance loss over time. support Support Well, I'm using Spring Data JPA

IN expression in a Criteria Query

Hello, I am trying to migrate my Spring project from Hibernate to ObjectDB. On ObjectDB page, it is written that ObjectDB is 100% compatible with JPA. However, I have problem with this JPQL query: SELECT e FROM Employee e WHERE e.present = false AND NOT EXISTS (SELECT c FROM Computer c WHERE c

On ensuring ID available after persist

other than ObjectDB: forums.netbeans.org/topic13007.html Spring forum: Get id of JPA persisted object (forum

JPA Query language support in OBjectDB / Sub query or nested Query

Hi Wanted to check with you on the exact level of support of JPA QL within the ObjectDB world. I have given a sample typed query below which fails to work with ObjectDB and it runs very well with the Hibernate/MySQL JPA. We are using Spring Data here. It looks like a problem with Sub query or

Slow performance on Mac

- This code is tested on Windows and Mac. Windows is working great, Mac is very slow (read is 11 seconds on Mac, and 100 milliseconds on Windows). - Application is using Spring Boot console application (for JPA implementation) - MacOS Sierra 10.12.3, Core i7 CPU, 16GB RAM, SSD drive java version

Retrieving Metamodel without connection

Hello! I use Spring Data JPA. It uses the Metamodel to create repository beans. This triggers a connection to the ObjectDB server. It happens on every start of the Context. If it fails the application isn't available at all. I had the situations multiple times that my database server took

Internal exception on flush

. framework .service.ServiceRunner.run(Unknown Source) at java.lang.Thread.run(Thread.java:662) Running ... .felix. framework .service.ServiceRunner.run(Unknown Source) at java.lang.Thread.run(Thread.java:662

Tutorial Typo

I was going through the Eclipse Spring tutorial as part of my training, and I noticed this.  On the page: http://www.objectdb.com/tutorial/jpa/eclipse/ spring /entity The tutorial first says: Enter META-INF as a new folder name and click Finish. Then, after the picture, it says: Right click

Threaded Test - Failed to commit transaction: Unexpected internal exception

; import javax.persistence.*; import junit. framework .Assert; import net.sourceforge.groboutils.junit

ObjectDB BIRT Driver Update

: OS=win32, ARCH=x86_64, WS=win32, NL=en_US Framework arguments:  -product org.eclipse.epp

Server out of memory exceptions

) at rbccm.felix. framework .service.ServiceRunner.run(Unknown Source) at java.lang.Thread.run(Thread

ObjectDB 2 JDO Manual

every active product that supports JDO, now also supports JPA. The most popular persistence frameworks

InternalException using 2.3.7_12

.springframework.aop. framework .JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:196) at $Proxy21

ObjectDB 2.0.4

Added support for JTA and Java EE Containers ( issue #8 ). Fixed a bug in indexing entity objects. Fixed a bug in fixing broken references in ObjectDB Doctor. Fixed a bug in modifying enhanced detached embedded objects. Fixed a spring transformer (LoadTimeWeaver) problem. Fixed a class

ObjectDB 2.0.5

Fixed Java Agent / Java EE / Spring  enhancement bug. Fixed a bug in merging detached entity objects. Fixed unexpected  NullPointerException in client server mode. Fixed an exception in AVG query on non numeric values ( issue #107 ). Fixed a bug in handling JOIN queries with primary key fields.

Retrieving Metamodel without Connection

Hello! I use Spring Data JPA. It uses the Metamodel to create repository beans. This triggers a connection to the ObjectDB server. It happens on every start of the Context. If it fails the application isn't available at all. I had the situations multiple times that my database server took longer

ObjectDB 2.8.5

Fixed a bug in using AS in SELECT NEW (breaks some Spring Data JPA queries). Fixed a bug in tracking changes to new collections after flush ( issue #2640 ). Fixed a StackOverflowError on no access permission to objectdb.conf ( issue #2643 ). Fixed a bug in managing pessimistic locks after using