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JDO Doc
1

registerClass(event)

Method javax.jdo.spi.RegisterClassListener void registerClass(   RegisterClassEvent event ) This method gets called when a persistence-capable class is registered. Parameters: event - a RegisterClassEvent instance describing the registered class plus metadata. Since: JDO 1.0
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1

find() cost unreasonable time!

("===========%n");   int iSum = 0;   for (int i=0;i<3*iBlock;i++){    long start ... ", (System.currentTimeMillis()-start)/1000f);    if (null== o){     System.out.printf("%s is not Nodes %n", o);     continue;    }    em.refresh(o);    start = System.currentTimeMillis();    List
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1

query on calendar class

;     private String A;     @Temporal(TemporalType.TIMESTAMP) private Calendar start; I tested: Query query=em.createQuery("SELECT c FROM Cdr c where c.start.DAY_OF_WEEK = ?1",Cdr.class); query.setParameter ... on that same class but results should be objects where c.start > {t '23:00:00'} I tested: Query query=em
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1

Problem to use find method on an abstract Class: AbstractMethodError is thrown

" starting 08:17:22,209 INFO [org.xnio] XNIO Version 3.0.3.GA 08:17:22,209 INFO [org.jboss.as.server ... .jboss.as.connector] (MSC service thread 1-13) JBAS010408: Starting JCA Subsystem (JBoss IronJacamar 1.0.9.Final) 08:17:22,316 INFO [org.jboss.as.naming] (MSC service thread 1-9) JBAS011802: Starting
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1

Schema Evolution Question

the following steps: Stop old client application. Stop ObjectDB. Start ObjectDB. Start NEW client application. Or, is it necessary to do the following: Stop old client application. Start NEW client application (errors will occur due to "Field xxxx not found in type yyyy") Stop ObjectDB Start ObjectDB
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1

How to Use a SF with extended Persistence Context?

" starting 13:52:01,959 INFO  [org.xnio] XNIO Version 3.0.3.GA 13:52:01,960 INFO  [org.jboss.as.server ... Subsystem 13:52:02,018 INFO  [org.jboss.as.connector] (MSC service thread 1-15) JBAS010408: Starting JCA ... .Final 13:52:02,095 INFO  [org.jboss.as.naming] (MSC service thread 1-5) JBAS011802: Starting Naming
Issue
1

ObjectDB-2.6.9: Failed to commit transaction: Failed to set numeric value of field property Element.id using reflection

web application it gets further then it still fails with a family of generic value-wrapper entity ... and with my main web app. I am getting inconsistent results so far. May I ask, is setting this special ... and cannot be used" Or is it just supposed to switch off any side-effects of it ? I am still getting
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0

How to deploy an Objectdb project with Jboss AS 7?

.0.2.GA 04:56:01,382 INFO [org.jboss.as] JBAS015899: JBoss AS 7.1.1.Final "Brontes" starting 04 ... .connector] (MSC service thread 1-6) JBAS010408: Starting JCA Subsystem (JBoss IronJacamar 1.0.9 ... INFO [org.jboss.as.naming] (MSC service thread 1-1) JBAS011802: Starting Naming Service 04:56:02,203
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Join performance in Objectdb

= 160000;                 System.out.println("Database population started.");         em ... ("Query 1 started.");         ms = System.currentTimeMillis();         TypedQuery q1 = em ... +             " milliseconds (" + result + ")");         System.out.println("Query 2 started.");         ms
JPA Doc
0

begin()

Method javax.persistence.EntityTransaction void begin() Start a resource transaction. Throws: IllegalStateException - if isActive() is true Since: JPA 1.0