Glassfish example source code file (AVKPersistenceUnitInfoImpl.java)

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Java - Glassfish tags/keywords

avkpersistenceunitinfoimpl, classloader, classloader, datasource, datasource, deploymentcontext, entitymanagerfactory, instrumentableclassloader, naming, namingexception, namingexception, persistenceunitdescriptor, sql, string, string, validatorfactory

The Glassfish AVKPersistenceUnitInfoImpl.java source code

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 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
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 * file and include the License file at packager/legal/LICENSE.txt.
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package com.sun.enterprise.tools.verifier.persistence;

import com.sun.enterprise.deployment.PersistenceUnitDescriptor;
import com.sun.enterprise.deployment.RootDeploymentDescriptor;

import javax.sql.DataSource;
import javax.persistence.spi.ClassTransformer;
import javax.persistence.EntityManagerFactory;
import javax.naming.NamingException;
import javax.validation.ValidatorFactory;

import org.glassfish.persistence.jpa.PersistenceUnitInfoImpl;
import org.glassfish.api.deployment.InstrumentableClassLoader;
import org.glassfish.api.deployment.DeploymentContext;
import org.glassfish.persistence.jpa.ProviderContainerContractInfoBase;

/**
 * This class implements {@link javax.persistence.spi.PersistenceUnitInfo}
 * It inherits most of the implementation from its super class, except the
 * implementation that depends on runtime environment. See the details of methods
 * overridden in this class.
 *
 * @author Sanjeeb.Sahoo@Sun.COM
 */
public class AVKPersistenceUnitInfoImpl extends PersistenceUnitInfoImpl
{
    public AVKPersistenceUnitInfoImpl(
            PersistenceUnitDescriptor persistenceUnitDescriptor,
            final String applicationLocation,
            final InstrumentableClassLoader classLoader) {
        super(persistenceUnitDescriptor, new ProviderContainerContractInfoBase(null) {
            public ClassLoader getClassLoader()
            {
                return (ClassLoader)classLoader;
            }

            public ClassLoader getTempClassloader()
            {
                // EclipseLink has started to use this even if we are just validating the PU.
                // See issue 15112 for a test case.
                return (ClassLoader)classLoader;
            }

            public void addTransformer(ClassTransformer transformer)
            {
                // NOOP
            }

            public String getApplicationLocation()
            {
                return applicationLocation;
            }

            public DataSource lookupDataSource(String dataSourceName) throws NamingException
            {
                return null;
            }

            public DataSource lookupNonTxDataSource(String dataSourceName) throws NamingException
            {
                return null;
            }

            public ValidatorFactory getValidatorFactory() {
                // TODO: Need to implement this correctly.
                return null;
            }

            public DeploymentContext getDeploymentContext()
            {
                return null;
            }

            public boolean isJava2DBRequired()
            {
                return false;
            }

            public void registerEMF(String unitName, String persistenceRootUri,
                                    RootDeploymentDescriptor containingBundle,
                                    EntityManagerFactory emf)
            {
                // NOOP
            }

            @Override
            public String getJTADataSourceOverride() {
                return null;
            }
        }
        );
    }

}