About ObjectDB

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13

persistence.xml classes not respected by ObjectDB

Hi! I have the following persistence.xml. The problem is that ObjectDB loads all the classes in P1 ... name="P1" transaction-type="JTA"> com.objectdb.jpa.Provider
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13

using objectdb.jar in writing data to mariadb or mysql db

and reduce the use of regular sql patterns. Can my application use the objectdb.jar to write to mariadb or mysql using native java JPA API and in some cases JPQL or must i store to an Objectdb unique database? Moreso, does Objectdb have backup tools to back up the singular object database file
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13

Where Does ObjectDB Block/Lock?

.  With my PersistenceManager multiThreaded=true architecture, I desire to know where ObjectDB is actually ... () if optimistic=true? 5) ObjectDB 1.0 Manual (Support > Knowledge Base > ObjectDB 1.0 Manual > 5. JDO ... transactions are preferred."  But, newer version 2.6.8_05 ObjectDB defaults optimistic=true
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13

Again about $temp from objectdb.conf

config) throws ServletException { super.init(config); System.setProperty("objectdb.home",config.getInitParameter("OBJECT_DB_HOME")); // sets $objectdb System.setProperty("objectdb.conf ... of the property? Thank you,   Sandu You can set the temporary directory that ObjectDB uses in
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13

app.jelastic.eapps.com and objectdb

It seems that this web hosting service doesn't support objectdb and that is frustrating. Does anyone know a way around this? pls help a brother... You should be able to use ObjectDB on any real VPS ... ? If you do, then following this tutorial you can also add ObjectDB. Hi! Jelastic is a Java server Container
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13

Deploy ObjectDB in WildFly 10

Hi, I'm currently evaluating ObjectDB and try to deploy my project in WildFly 10. I've installed ObjectDB in the modules directory and added a persistence.xml file:         com.objectdb.jpa.Provider        
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13

Embedded in JDO metadata not working in objectDB 2.x ?

files. In those metadata files I have few persistence-capable classes which had extents in ObjectDB ... when I was moving from ObjectDB 1 to 2, I only adjusted the neccessary code to access the database ... of not-embedded objects in ObjectDB 2 opposed to embedded ones in objectDB 1 ? 2. Could be that ObjectDB
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13

How find out ObjectDB version at runtime (in a web app)

Am getting inconsistent results with the "objectdb.temp.no-enhancement-crc-check" system property of objectdb-2.6.9_02 in a Glassfish web app. Can see correct version of objectdb-2.6.9_02 in /build ... script) Object clearly indicates the version. Q: How can one interrogate objectdb for the version
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13

How to install ObjectDB on my Amazon EC2?

Hi I just created an Amazon EC2 account and I want to build project based on Java/JPA and ObjectDB ... . Thanks.  Hi! You download ObjectDB on your machine, then you upload it on Amazon's VPS, then unzip the ObjectDB archive, then you navigate into "bin" folder of the folder that was created
Forum
13

Join performance in Objectdb

emf =             Persistence.createEntityManagerFactory(                 "objectdb:$objectdb/db ... this is a bug. The aggreiation of Objectdb seems to be based on the size of fields of entities ... but then it would work faster. > The aggreiation of Objectdb seems to be based on the size of fields