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Tutorial
2

Step 3: Create an ObjectDB Data Source

connection url: Download and save the points.odb database file (from the Quick Start tutorial
Tutorial
2

Step 1: Install BIRT and ObjectDB Driver

We start by installing the BIRT development environment and the ObjectDB data source driver. Installing BIRT Choose one of the following options to install the BIRT development environment: Download and install the complete BIRT development environment, which is a special distribution
Manual
2

Database Replication and Clustering

, $replication, under the server data root directory. Starting a new replication of an existing master database
Manual
2

SELECT clause (JPQL / Criteria API)

c WHERE c.name LIKE 'I%' Both Italy and Ireland (whose name starts with 'I') use Euro as
JPA Doc
2

javax.persistence.criteria.CriteriaBuilder

for string to be searched pattern - string to be located from - position at which to start search ... - expression for position at which to start search Returns: expression corresponding to position Since: JPA 2 ... a substring starting at the specified position through to end of the string. First position is 1
Forum
2

JPQL query to get entities that does not have a child entity in their child entities

Table ID    Status                Timestamp                JobId 01    Started               2105:12:10 14:00:00      001 02    Step_1_Started        2105:12:10 14:00:00      001 03    Step_1_Finished       2105:12:10 14:00:05      001 04    Step_2_Started        2105:12:10 14:00:05      001 05
Forum
2

Soft Reference Object Cache Recommendation

be cached until the Java Virtual Machine (JVM) does a full Garbage Collection (GC) when heap RAM gets low ... when the JdoBlob2 gets deleted. I use JavaVirtualVm to look at my application heap to see the references ... the JdoBlob2 via persistenceManager.deletePersisted(jdoBlob2) then the memory gets freed by
Issue
2

Internal error

.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:131) at org.eclipse.jetty.server.Server.start(Server.java:452) at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart
Issue
2

Unexpected error when loading all entity instance

and start over After a while and a lot of queries we get the above exception. Thanks Markus Ritter ... already. But after adding new ChangeSet instances it gets corrupted all the time. So I repair, run ... that can demonstrate this corruption, i.e. starts with a valid database and then corrupts it? Hello, I did not
Forum
2

JBOSS AS7 7.1.1 - Entity not persisted and createNamedQuery fire exception

thread 1-1) JBAS015876: Starting deployment of "Guestbook.war" 09:40:30,624 INFO  [org.jboss.as.jpa ... ) MSC00001: Failed to start service jboss.deployment.unit."Guestbook.war".INSTALL: org.jboss.msc.service ... .start(DeploymentUnitPhaseService.java:119) [jboss-as-server-7.1.1.Final.jar:7.1.1.Final] at org.jboss