| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIESOR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.aries.jpa.container; |
| |
| import java.util.Map; |
| |
| import javax.persistence.EntityManagerFactory; |
| import javax.persistence.spi.PersistenceProvider; |
| import javax.persistence.spi.PersistenceUnitInfo; |
| |
| /** |
| * This interface is used to provide the Aries JPA container with |
| * the information it needs to create a container {@link EntityManagerFactory} |
| * using the {@link PersistenceProvider} service from a JPA provider. |
| * Instances of this interface should be obtained from a |
| * {@link ManagedPersistenceUnitInfoFactory} |
| */ |
| public interface ManagedPersistenceUnitInfo { |
| |
| /** |
| * Get the {@link PersistenceUnitInfo} object for this persistence unit. |
| * This method should only be called when the backing bundle for the |
| * persistence unit has been resolved. If the bundle later becomes unresolved |
| * then any {@link PersistenceUnitInfo} objects obtained from this object |
| * will be discarded. |
| * |
| * @return A {@link PersistenceUnitInfo} that can be used to create an {@link EntityManagerFactory} |
| */ |
| public PersistenceUnitInfo getPersistenceUnitInfo(); |
| |
| /** |
| * Get a {@link Map} of continer properties to pass to the {@link PersistenceProvider} |
| * when creating an {@link EntityManagerFactory}. |
| * @return A {@link Map} of properties, or null if no properties are needed. |
| */ |
| public Map<String, Object> getContainerProperties(); |
| |
| } |