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7

500Mb ObjectDb database opening issue

on our computers, so what is the purpose of moving database access to startup and testing
7

Dependency from enhanced classes to the objectDB library

.ParentRunner.runChildren(ParentRunner.java:236) at org.junit.runners.ParentRunner.access$000(ParentRunner ... .ParentRunner.runChildren(ParentRunner.java:236) at org.junit.runners.ParentRunner.access$000 ... .runners.ParentRunner.runChildren(ParentRunner.java:236) at org.junit.runners.ParentRunner.access
7

system exception occurred during an invocation on EJB GuestDao

(WorkerThreadIOStrategy.java:115) at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.access$100 ... .WorkerThreadIOStrategy.access$100(WorkerThreadIOStrategy.java:55) at org.glassfish.grizzly.strategies ... ) at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.access$100(WorkerThreadIOStrategy.java:55
6

Multi threading on DMOs by lazy loading

the identical instance of EntityZ. Thread1 access fieldX by lazy loading. Thread2 access fieldY by lazy loading. Thread3 access list by lazy loading. Does the multi threading access on different fields work
6

UTF Error

.WorkerThreadIOStrategy.access$100(WorkerThreadIOStrategy.java:33) at org.glassfish.grizzly ... .WorkerThreadIOStrategy.access$100(WorkerThreadIOStrategy.java:33) at org.glassfish.grizzly ... .glassfish.grizzly.strategies.WorkerThreadIOStrategy.access$100(WorkerThreadIOStrategy.java:33) at org
6

List of Enum Values in an entity

. If the entity is enhanced, you may see a null value in the debugger before accessing the field, but when the field is accessed it is expected to be loaded automatically by ObjectDB (unless it is accessed by reflection). Could you post a simple test case that shows the issue? support Support Hi
6

New to Product & Having An Issue

. package test.Domain; ...imports.... @Entity @Access(AccessType.PROPERTY) @NamedQueries ... .... @Embeddable @Access(AccessType.PROPERTY) public class DomainId implements Serializable { public ... .runners.ParentRunner.runChildren(ParentRunner.java:180) at org.junit.runners.ParentRunner.access
6

ObjectDB Clustering VS Hadoop Hbase

order for visiting a slave than a master? For the reading balance, one may want to access female information by the master node, and access male information by the slave-1 node, and access ... write access. I can not imagine how do you maintain a flexible database index. Eagerly, I want to test
1

No Entity Class API

Both JPA and JDO are based on accessing and managing data in the database using persistable classes ... , this is very convenient. Sometimes, however, it might be useful to access data without user defined persistable classes ... and should not be bound to specific entity classes and persistent fields. Therefore, an API for accessing
1

Freeze during save

) at javax.management.remote.rmi.RMIConnectionImpl.access$300(RMIConnectionImpl.java:76 ... (QueuedThreadPool.java:565) at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800 ... .access$800(QueuedThreadPool.java:50) at org.eclipse.jetty.util.thread.QueuedThreadPool$2

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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