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7

OptimisticLockException

2 instead of 3) Also the first time I'm using odb in C/S mode rather than embedded ... . This is what I'd look at first. I've never used ObjectDB in embedded mode, but I'm thinking ... ObjectDB in embedded mode. My issue was concurrency, and as OP posted, they are mainly single threaded. Willks William
7

OptimisticLockException

that would be done automatically. Having used objectdb for nearly 10 years now, all in embedded mode ... exception (to improve performance). The behavior has nothing to do with client-server vs. embedded mode. This is how it works in ObjectDB 2.x in both embedded and client-server modes. But you can disable
7

Error 613 - i cant put a list<Athlete> into a Squad object

and another embedded Association, furthermore the athlete is inherited by a Person. the problem: I tested the hole ... .util.Map; import javax.persistence.Embedded; import javax.persistence.Entity; import javax ... ;     @Embedded     private Association association;     public Athlet() {         super("a", "b", "c
7

JDO sequences from ORM file

="JdoTypes$PersistenceCapableInterface"    requires-extent="true" embedded-only="false" />   <class ... ="JdoTypes$AbstractPersistenceCapableClass" />   <class name="JdoTypes$EmbeddedOnly1" embedded-only="true" />   <class name="JdoTypes$EmbeddedOnly2" embedded-only="true" />   <class name="JdoTypes
7

Index causes increased memory usage

Hello, In an effort to increase the speed of our queries with our embedded ObjectDB ... a very stripped down version of our embedded ObjectDB database application, that simply connects ... of our embedded ObjectDB database application, that simply connects to the application that supplies
1

NullPointerException when using multithreading

with all its embedded types: @Entity public class MyEntity { @Id private int firstId ... . To my knowledge the entity and embedded classes are annotated correctly. EmbeddableB is just storing ... performance may be improved by: Enhancing the code. Using embedded mode instead of client server
1

database corrupt

" /> <embedded-server enabled="true" /> <replication url="objectdb://localhost/test.odb;user=admin ... -corruption If you use ObjectDB in embedded mode (similarly to Access, which is discussed in that thread ... system is shared). Accessing ObjectDB in embedded mode directly from two processes is fatal. Regarding
1

ObjectDB 2.6.4

Added memory only database mode. Added an option to cascade detachment to embedded objects. Added ... memory management in multi flush transactions. Extended detachment of embedded objects to collections ... of embedded objects to collections. Fixed database page objects reuse to release to be cleared
1

Unexpected error when loading all entity instance

. client-server or embedded mode, number of databases, hardware, operating system, JVM, ObjectDB build ... database files in production? support Support Hello, additional information: embedded mode (single ... client-server mode instead of embedded mode in production for awhile? It may eliminate the small
1

ObjectDB BIRT Driver Update

. In the current implementation ObjectDB is embedded in the driver. Any 2.x version of the driver can work against any ObjectDB 2.x database file in embedded mode, since the database file format ... be embedded in it. This will enable further flexibility in using the driver with different ObjectDB

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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