winio94

<?xml version="1.0" encoding="UTF-8"?>
<persistence xmlns="http://java.sun.com/xml/ns/persistence" version="2.0">
    <persistence-unit name="ztpPersistenceUnit" transaction-type="JTA">
        <class>model.Book</class>
        <class>model.Author</class>
        <class>model.Counter</class>
        <exclude-unlisted-classes>false</exclude-unlisted-classes>
        <jta-data-source>ztpDataSource</jta-data-source>
        <properties>
            <property name="eclipselink.ddl-generation" value="create-tables"/>

winio94

import pl.jrj.db.IDbManager;

import javax.ejb.EJBException;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import javax.persistence.EntityManager;
import javax.persistence.Persistence;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;