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Tutorial
3

Step 1: Create a Web Project

We start by creating a new Eclipse Dynamic Web Project: Open the [New Project] dialog box, e.g. by using File > New > Project... Select Web > Dynamic Web Project and click Next. Choose a Project Name (e.g. Guestbook). Select Apache Tomcat v6.0 as the Target runtime. Note: You may have to add Tomcat
Tutorial
3

Step 1: Create a Web Project

We start by creating a new NetBeans Web Application Project: Open the [New Project] dialog box, e.g. by using File > New Project... Select Java Web > Web Application and click Next. Choose a Project Name (e.g. Guestbook) and click Next. Select Apache Tomcat 6 as the Server. Note
Tutorial
3

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
Tutorial
3

Step 3: Create an ObjectDB Data Source

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

server.exe on 32bit and 64bit Windows

.ini with line vm.location=c:\jdk16\jre\bin\server\jvm.dll  .... getting message "Error starting Java ... Is the server.exe compatible to start the objectdb server on Windows 64bit OS?  Or 32bit ... is that it cannot start because it cannot find the jvm on the 64bit install Java 7 is correctly installed with JAVA_HOME