content: /*
   * 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.security.SecureRandom;
  
  import jakarta.persistence.PersistenceException;
  
  import org.apache.camel.CamelExecutionException;
  import org.apache.camel.examples.Order;
  import org.junit.jupiter.api.Test;
  import org.springframework.transaction.TransactionStatus;
  import org.springframework.transaction.support.TransactionCallback;
  
  import static org.apache.camel.test.junit5.TestSupport.assertIsInstanceOf;
  import static org.junit.jupiter.api.Assertions.assertThrows;
  
  public class JpaUsePersistTest extends AbstractJpaMethodTest {
  
      @Override
      public boolean usePersist() {
          return true;
      }
  
      @Test
      public void produceExistingEntityShouldThrowAnException() throws Exception {
          setUp("jpa://" + Order.class.getName() + "?usePersist=true");
  
          long id = new SecureRandom().nextLong();
          Order order2 = new Order();
          order2.setId(id);
          order2.setProductName("Beer");
          order2.setProductSku("12345");
          order2.setQuantity(5);
          save(order2);
  
          // we cannot store the 2nd order as its using the same id as the 1st
          Order order = new Order();
          order.setId(id);
          order.setProductName("Cheese");
          order.setProductSku("54321");
          order.setQuantity(2);
          assertIsInstanceOf(PersistenceException.class, assertThrows(CamelExecutionException.class,
                  () -> template.requestBody(endpoint, order)).getCause());
  
          assertEntitiesInDatabase(1, Order.class.getName());
      }
  
      @Override
      protected void setUp(String endpointUri) throws Exception {
          super.setUp(endpointUri);
          transactionTemplate.execute(new TransactionCallback<Object>() {
              public Object doInTransaction(TransactionStatus status) {
                  entityManager.joinTransaction();
                  entityManager.createQuery("delete from " + Order.class.getName()).executeUpdate();
                  return null;
              }
          });
      }
  
  }
  