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InternalError on multiple AND and JOIN Query

.objectdb:objectdb:2.2.8_07 o junit:junit:4.8.2 o org.apache.openjpa:openjpa:2.1.0 o commons-lang:commons-lang:2.4 o commons-collections:commons-collections:3.2.1 o net.sourceforge.serp:serp:1.13.1 o org.apache.geronimo.specs:geronimo-jms_1.1_spec:1.1.1 o org.apache.geronimo.specs:geronimo-jta_1.1_spec:1.1.1

A lot of ENT and SIV instances which are not cleared by GC

) at org.apache.catalina.core.StandardContext.fireRequestDestroyedEvent(StandardContext.java:5261) at org.apache.catalina.core.StandardHostValve.postInvoke(StandardHostValve.java:255) at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:359) at org.apache.catalina.connector

How to enhance the JPA/Spring/MVC to implement RESTfull for CURL client?

Server: Apache-Coyote/1.1 Content-Type: text/html;charset=utf-8 Content-Length: 1067 Date: Sat, 12 Oct 2013 17:00:24 GMT <html> <head> <title>Apache Tomcat/7.0.35 - Error report</title> </head> <body ... "accept" headers.</u> </p> <HR size="1" noshade="noshade"/> <h3>Apache Tomcat/7.0.35</h3> </body> </html

Problems using Maven Repo

> </dependency> I use also follow Dependencies too. <dependency> <groupId>org.apache.myfaces.core</groupId ... > <groupId>org.apache.geronimo.specs</groupId> <artifactId>geronimo-el_2.2_spec</artifactId> <version>1.0.2</version> <scope>provided</scope> </dependency> <dependency> <groupId>org.apache.geronimo.specs

Error when using Object DB Java Agent

type with name "org/xml/sax/InputSource" at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1207) at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:649) at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl

How to resolve 404 errors with Eclipse/Maven Spring MVC

The requested resource is not available. Apache Tomcat/6.0.36" I'd love to use eclipse to single step ... .objectdb.com/tutorial/jpa/start/maven. (2) Download tomcat 6 from https://tomcat.apache.org/download-60


of Apache TomEE. That was caused because we had '-javaagent:c:\objectdb\bin\objectdb.jar' as default ... : Eclipse Neon, Java JDK 1.8, Apache TomEE 7.0.2-plume. We start ObjectDB by calling server-b.exe

How prevent post-compile enhancement of non entity classes

"/> </target> Ant has a selector system (https://ant.apache.org/manual/Types/selectors.html) for use with <fileset> and a <contains> operator (https://ant.apache.org/manual/Types/selectors.html

javax.persistence.PersistenceException: No Persistence provider for EntityManager named in Karaf 4.0.7 and OSGi DS test

Hello, I've written a small OSGi Declarative Services application to run in Apache Karaf 4.0.7 to persist an entity into an ObjectDB database. I'm working in C/S model and I have both the ObjectDB server and Karaf running on localhost. When I try to persist the entity I'm getting the javax

javax.jdo.JDONullIdentityException: The identity must not be null.

.EntityManagerFilter.destroy(EntityManagerFilter.java:52) at org.apache.catalina.core.ApplicationFilterConfig.release(ApplicationFilterConfig.java:319) at org.apache.catalina.core.StandardContext.filterStop(StandardContext.java:4717) at org.apache.catalina.core.StandardContext.stop(StandardContext.java:5564

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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