| /** |
| * 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 WARRANTIES OR 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.camel.component.jpa; |
| |
| import java.util.List; |
| |
| import javax.persistence.EntityManager; |
| import javax.persistence.PersistenceException; |
| |
| import org.apache.camel.Exchange; |
| import org.apache.camel.examples.Address; |
| import org.apache.camel.examples.Customer; |
| import org.apache.camel.impl.DefaultExchange; |
| import org.junit.Test; |
| import org.springframework.orm.jpa.JpaCallback; |
| |
| /** |
| * @version |
| */ |
| public class JpaUseMergeTest extends AbstractJpaMethodTest { |
| |
| public boolean usePersist() { |
| return false; |
| } |
| |
| @Test |
| public void produceExistingEntity() throws Exception { |
| setUp("jpa://" + Customer.class.getName() + "?usePersist=false"); |
| |
| final Customer customer = createDefaultCustomer(); |
| transactionStrategy.execute(new JpaCallback() { |
| public Object doInJpa(EntityManager entityManager) throws PersistenceException { |
| entityManager.persist(customer); |
| entityManager.flush(); |
| return null; |
| } |
| }); |
| |
| assertEntitiesInDatabase(1, Customer.class.getName()); |
| assertEntitiesInDatabase(1, Address.class.getName()); |
| |
| customer.setName("Max Mustermann"); |
| customer.getAddress().setAddressLine1("Musterstr. 1"); |
| customer.getAddress().setAddressLine2("11111 Enterhausen"); |
| |
| Exchange exchange = new DefaultExchange(camelContext); |
| exchange.getIn().setBody(customer); |
| Exchange returnedExchange = template.send(endpoint, exchange); |
| |
| Customer receivedCustomer = returnedExchange.getIn().getBody(Customer.class); |
| assertEquals(customer.getName(), receivedCustomer.getName()); |
| assertNotNull(receivedCustomer.getId()); |
| assertEquals(customer.getAddress().getAddressLine1(), receivedCustomer.getAddress().getAddressLine1()); |
| assertEquals(customer.getAddress().getAddressLine2(), receivedCustomer.getAddress().getAddressLine2()); |
| assertNotNull(receivedCustomer.getAddress().getId()); |
| |
| List results = jpaTemplate.find("select o from " + Customer.class.getName() + " o"); |
| assertEquals(1, results.size()); |
| Customer persistedCustomer = (Customer) results.get(0); |
| assertEquals(receivedCustomer.getName(), persistedCustomer.getName()); |
| assertEquals(receivedCustomer.getId(), persistedCustomer.getId()); |
| assertEquals(receivedCustomer.getAddress().getAddressLine1(), persistedCustomer.getAddress().getAddressLine1()); |
| assertEquals(receivedCustomer.getAddress().getAddressLine2(), persistedCustomer.getAddress().getAddressLine2()); |
| assertEquals(receivedCustomer.getAddress().getId(), persistedCustomer.getAddress().getId()); |
| } |
| } |