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How to make PostgreSQL work with OSGi using EclipseLink

Manifest file :

Manifest-Version: 1.0

Meta-Persistence: persistence.xml

JPA-PersistenceUnits: rooms

Bundle-ClassPath: ., META-INF/persistence.xml

Bundle-ManifestVersion: 2

Bundle-Name: PMSTestTask

Bundle-SymbolicName: PMSTestTask

Bundle-Version: 1.0.0.qualifier

Bundle-Activator: pmstesttask.Activator

Bundle-ActivationPolicy: lazy

Bundle-RequiredExecutionEnvironment: JavaSE-1.6

Import-Package: javax.persistence;version="2.0.3", org.osgi.framework;version="1.3.0", org.postgresql

Require-Bundle: org.eclipse.persistence.jpa;bundle-version="2.1.0", org.eclipse.persistence.jpa.osgi;bundle-version="2.3.0"

       

<?xml version="1.0" encoding="UTF-8" ?>

 <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_2_0.xsd"

    version="2.0" xmlns="http://java.sun.com/xml/ns/persistence">

 

    <persistence-unit name="rooms" transaction-type="RESOURCE_LOCAL">

        <provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>

        <class>test_task.domain.Room</class>

        <properties>

            <property name="javax.persistence.jdbc.driver" value="org.postgresql.Driver" />

            <property name="javax.persistence.jdbc.url"

                value="jdbc:postgresql://localhost:5432/Hotel_test_task" />

            <property name="javax.persistence.jdbc.user" value="" />

            <property name="javax.persistence.jdbc.password" value="" />

 

        </properties>

    </persistence-unit>

 </persistence>

       

EntityManagerFactory emf = Persistence

                .createEntityManagerFactory("rooms");

 EntityManager em = emf.createEntityManager();

       

org.osgi.framework.BundleException: The bundle "org.eclipse.persistence.jpa.osgi_2.3.0.v20110604-r9504 [26]" could not be resolved. Reason: Missing Constraint: Require-Bundle: org.eclipse.persistence.core; bundle-version="2.3.0"