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10

WebSphere Liberty Configuration

Edition application component. This condition can occur when the JNDI client using the java:comp/env ... with a Java Enterprise Edition application component. This condition can occur when the JNDI client
10

slow performance for a complex query

). This is due to the execution order of query components, according to Explorer it retrieves all organisations twice ... ObjectDB. Is there any other way to specify execution order of query components for a complex query like
7

How to store and compare Date up to sec.

ObjectDB stores date values with all their component, as they are in memory. You can reset date
7

Measurement of the test coverage of enhanced classes

Hello, our Entities contains logic that we need to test. Therefore we have unit tests for all our entities. We build and test our components with Jenkins-CI. We want to test that what we release to our customers. Therefore we think we need to test the enhanced classes. But that distorts our test
7

Connection performace after upgrade to objectdb 2

. The problem is that in my software, customers needs to load a component that depends on many odb file
7

Updating existing persistence entries

component. There's no way (at least I know of) to do something before and after a value change. I'm
7

Queries are slow on a large database

index in which the first component is logTestRunId and the second is Id can be the solution
2

each 1-2 days objects on some objectdb level lock/block each other

your system has a component that when a query doesn't return fast enough it tries running ... and what components they may include), details about activity (number of concurrent users, queries by
1

combined index not used

index or component that has to be used) may be more stable and less affected by small changes in
1

ObjectDB 2.6.1

Added an option to disable temporary file deletion. Added support of using entity classes with missing dependent types. Added support of composite indexes with components of different lengths. Fixed a bug in reflection mode in detecting changes after flush (issue #1602). Fixed

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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