PersistenceUnitServiceRegistry.java

/*
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 * Copyright 2015, Red Hat, Inc., and individual contributors
 * as indicated by the @author tags. See the copyright.txt file in the
 * distribution for a full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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 */

package org.jipijapa.plugin.spi;

/**
 * Registry of started persistence unit services.
 *
 * @author Brian Stansberry (c) 2011 Red Hat Inc.
 */
public interface PersistenceUnitServiceRegistry {

    /**
     * Get the persistence unit service associated with the given management resource name.
     *
     * @param persistenceUnitResourceName the name of the management resource representing persistence unit
     *
     * @return a PersistenceUnitService or {@code null} if the persistence unit service has not been started or has been stopped
     */
    PersistenceUnitService getPersistenceUnitService(String persistenceUnitResourceName);


}