JBoss Community

Hi,

I am trying to set JPA persistence for MongoDB with Datanucleus and I am getting the following error [details of the code and persistence.xml] first:

versions:

<dependency> 

        <groupId>org.datanucleus</groupId> 

        <artifactId>datanucleus-core</artifactId> 

        <version>[2.9, )</version> 

    </dependency> 

    <dependency> 

        <groupId>org.datanucleus</groupId> 

        <artifactId>datanucleus-mongodb</artifactId> 

        <version>[2.9, )</version> 

    </dependency>

<dependency> 

        <groupId>org.datanucleus</groupId> 

        <artifactId>datanucleus-api-jpa</artifactId> 

        <version>[2.9, )</version> 

    </dependency>

Code:

EntityManagerFactory emf = Persistence.createEntityManagerFactory("jbpm.mongodb.persistence.test", new HashMap<String, String>());

persistence.xml:

<persistence xmlns="http://java.sun.com/xml/ns/persistence" 

    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 

    xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd" version="1.0"> 

    <!-- Tutorial "unit" --> 

    <persistence-unit name="jbpm.mongodb.persistence.test"> 

        <properties> 

            <property name="datanucleus.ConnectionURL" value="mongodb:localhost/mng1"/> 

            <property name="datanucleus.storeManagerType" value="mongodb" /> 

            <property name="datanucleus.autoCreateSchema" value="true" /> 

        </properties> 

    </persistence-unit> 

</persistence>

error: