| /* |
| * Copyright (c) 1998, 2021 Oracle and/or its affiliates. All rights reserved. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0, |
| * or the Eclipse Distribution License v. 1.0 which is available at |
| * http://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause |
| */ |
| |
| // Contributors: |
| // Oracle - initial API and implementation from Oracle TopLink |
| package org.eclipse.persistence.testing.tests.jpa.advanced; |
| |
| import java.util.*; |
| import org.eclipse.persistence.jpa.JpaEntityManager; |
| import org.eclipse.persistence.testing.framework.*; |
| import org.eclipse.persistence.testing.models.jpa.advanced.*; |
| import org.eclipse.persistence.testing.tests.jpa.EntityContainerTestBase; |
| |
| public class EMMultipleFlushTests extends EntityContainerTestBase { |
| public EMMultipleFlushTests() { |
| setDescription("Test flush multiple times in EntityManager"); |
| } |
| |
| //reset gets called twice on error |
| protected boolean reset = false; |
| |
| public Integer[] empIDs = new Integer[4]; |
| public Integer[] projIDs = new Integer[2]; |
| public Integer[] addrIDs = new Integer[2]; |
| public ArrayList phones = new ArrayList(2); |
| |
| public HashMap removedPhone = new HashMap(4); |
| public HashMap removedAddress = new HashMap(4); |
| |
| @Override |
| public void setup (){ |
| super.setup(); |
| this.reset = true; |
| |
| Employee empClone1 = ModelExamples.employeeExample1(); |
| empClone1.setAddress(ModelExamples.addressExample1()); |
| empClone1.addPhoneNumber(ModelExamples.phoneExample1()); |
| empClone1.addPhoneNumber(ModelExamples.phoneExample9()); |
| |
| Employee empClone2 = ModelExamples.employeeExample2(); |
| empClone2.setAddress(ModelExamples.addressExample2()); |
| empClone2.addPhoneNumber(ModelExamples.phoneExample2()); |
| empClone2.addPhoneNumber(ModelExamples.phoneExample8()); |
| |
| Employee empClone3 = ModelExamples.employeeExample3(); |
| empClone3.setAddress(ModelExamples.addressExample3()); |
| empClone3.addPhoneNumber(ModelExamples.phoneExample3()); |
| empClone3.addPhoneNumber(ModelExamples.phoneExample7()); |
| |
| Employee empClone4 = ModelExamples.employeeExample4(); |
| Address addrClone5 = ModelExamples.addressExample5(); |
| empClone4.setAddress(addrClone5); |
| addrClone5.getEmployees().add(empClone4); |
| |
| empClone1.addManagedEmployee(empClone2); |
| empClone1.addManagedEmployee(empClone3); |
| Project projClone1 = ModelExamples.projectExample1(); |
| Project projClone2 = ModelExamples.projectExample2(); |
| |
| |
| projClone1.setTeamLeader(empClone1); |
| projClone1.addTeamMember(empClone1); |
| projClone1.addTeamMember(empClone2); |
| projClone1.addTeamMember(empClone3); |
| empClone1.addProject(projClone1); |
| empClone2.addProject(projClone1); |
| empClone3.addProject(projClone1); |
| |
| Address addrClone = ModelExamples.addressExample4(); |
| |
| try { |
| beginTransaction(); |
| getEntityManager().persist(empClone1); |
| getEntityManager().persist(empClone2); |
| getEntityManager().persist(empClone3); |
| getEntityManager().persist(projClone1); |
| getEntityManager().persist(projClone2); |
| getEntityManager().persist(addrClone); |
| getEntityManager().persist(empClone4); |
| commitTransaction(); |
| } catch (Exception ex) { |
| rollbackTransaction(); |
| throw new TestException("Unable to setup Test" + ex); |
| } |
| |
| empIDs[0] = empClone1.getId(); |
| empIDs[1] = empClone2.getId(); |
| empIDs[2] = empClone3.getId(); |
| empIDs[3] = empClone4.getId(); |
| |
| projIDs[0] = projClone1.getId(); |
| projIDs[1] = projClone2.getId(); |
| |
| addrIDs[0] = addrClone.getID(); |
| addrIDs[1] = addrClone5.getID(); |
| |
| |
| } |
| |
| @Override |
| public void reset (){ |
| if (reset){ |
| phones.clear(); |
| reset = false; |
| } |
| super.reset(); |
| } |
| |
| @Override |
| public void test(){ |
| try { |
| beginTransaction(); |
| Employee employee = getEntityManager().find(Employee.class, empIDs[1]); |
| Employee employee4 = getEntityManager().find(Employee.class, empIDs[3]); |
| Project project = getEntityManager().find(Project.class, projIDs[1]); |
| Address address = getEntityManager().find(Address.class, addrIDs[0]); |
| Address address5 = getEntityManager().find(Address.class, addrIDs[1]); |
| |
| address5.getEmployees().size(); |
| project.addTeamMember(employee); |
| employee.addProject(project); |
| PhoneNumber phone = employee.getPhoneNumbers().iterator().next(); |
| employee.getPhoneNumbers().remove(phone); |
| phones.add(phone.buildPK()); |
| removedPhone.put("before remove", getEntityManager().find(PhoneNumber.class, phones.get(0))); |
| removedAddress.put("before remove", getEntityManager().find(Address.class, addrIDs[0])); |
| getEntityManager().remove(phone); |
| getEntityManager().remove(address); |
| getEntityManager().remove(employee4); |
| removedPhone.put("after remove", getEntityManager().find(PhoneNumber.class, phones.get(0))); |
| removedAddress.put("after remove", getEntityManager().find(Address.class, addrIDs[0])); |
| getEntityManager().flush(); |
| removedPhone.put("after first flush", getEntityManager().find(PhoneNumber.class, phones.get(0))); |
| removedAddress.put("after first flush", getEntityManager().find(Address.class, addrIDs[0])); |
| phone = employee.getPhoneNumbers().iterator().next(); |
| employee.getPhoneNumbers().remove(phone); |
| phones.add(phone.buildPK()); |
| getEntityManager().remove(phone); |
| employee.setLastName("Fourlang"); |
| |
| getEntityManager().flush(); |
| getEntityManager().remove(address5); |
| removedPhone.put("after second flush", getEntityManager().find(PhoneNumber.class, phones.get(0))); |
| removedAddress.put("after second flush", getEntityManager().find(Address.class, addrIDs[0])); |
| employee.setSalary(20000); |
| commitTransaction(); |
| } catch (Exception ex) { |
| this.rollbackTransaction(); |
| throw new TestErrorException("Exception thrown durring flushing of Employee", ex); |
| } |
| } |
| |
| @Override |
| public void verify(){ |
| Employee employee = getEntityManager().find(Employee.class, empIDs[1]); |
| if ( (!employee.getLastName().equals("Fourlang"))){ |
| throw new TestErrorException("Employee ID :" + empIDs[1] + " Last Name not Updated"); |
| } |
| if (employee.getSalary() != 20000){ |
| throw new TestErrorException("Employee ID :" + empIDs[1] + " Salary Not Updated"); |
| } |
| |
| if ((employee.getProjects().iterator().next()).getId().equals(projIDs[1])){ |
| throw new TestErrorException("Employee ID :" + empIDs[1] + " Project not added"); |
| } |
| |
| if (employee.getPhoneNumbers().size() != 0){ |
| throw new TestErrorException("Employee ID :" + empIDs[1] + " Phones Not Deleted"); |
| } |
| |
| PhoneNumber phone = getEntityManager().find(PhoneNumber.class, phones.get(0)); |
| if (phone != null){ |
| throw new TestErrorException("Phone ID :" + phones.get(0) + " not deleted"); |
| } |
| phone = getEntityManager().find(PhoneNumber.class, phones.get(1)); |
| if (phone != null){ |
| throw new TestErrorException("Phone ID :" + phones.get(1) + " not deleted"); |
| } |
| |
| //lets initialize the identity map to make sure they were persisted |
| ((JpaEntityManager)getEntityManager()).getActiveSession().getIdentityMapAccessor().initializeAllIdentityMaps(); |
| |
| employee = getEntityManager().find(Employee.class, empIDs[1]); |
| if ( (!employee.getLastName().equals("Fourlang"))){ |
| throw new TestErrorException("Employee ID :" + empIDs[1] + " Last Name not Updated on Database"); |
| } |
| if (employee.getSalary() != 20000){ |
| throw new TestErrorException("Employee ID :" + empIDs[1] + " Salary Not Updated on Database"); |
| } |
| |
| if ( employee.getProjects().size() != 2 ){ |
| throw new TestErrorException("Employee ID :" + empIDs[1] + " Project not added on Database"); |
| } |
| |
| if (employee.getPhoneNumbers().size() != 0){ |
| throw new TestErrorException("Employee ID :" + empIDs[1] + " Phones Not Deleted on Database"); |
| } |
| |
| phone = getEntityManager().find(PhoneNumber.class, phones.get(0)); |
| if (phone != null){ |
| throw new TestErrorException("Phone ID :" + phones.get(0) + " not deleted on Database"); |
| } |
| phone = getEntityManager().find(PhoneNumber.class, phones.get(1)); |
| if (phone != null){ |
| throw new TestErrorException("Phone ID :" + phones.get(1) + " not deleted on Database"); |
| } |
| |
| if(removedPhone.get("before remove") == null) { |
| throw new TestErrorException("Find before remove: Phone ID :" + phones.get(0) + " is not found"); |
| } |
| if(removedPhone.get("after remove") != null) { |
| throw new TestErrorException("Find after remove: Phone ID :" + phones.get(0) + " is found"); |
| } |
| if(removedPhone.get("after first flush") != null) { |
| throw new TestErrorException("Find after first flush: Phone ID :" + phones.get(0) + " is found"); |
| } |
| if(removedPhone.get("after second flush") != null) { |
| throw new TestErrorException("Find after second flush: Phone ID :" + phones.get(0) + " is found"); |
| } |
| |
| if(removedAddress.get("before remove") == null) { |
| throw new TestErrorException("Find before remove: Address ID :" + addrIDs[0] + " is not found"); |
| } |
| if(removedAddress.get("after remove") != null) { |
| throw new TestErrorException("Find after remove: Address ID :" + addrIDs[0] + " is found"); |
| } |
| if(removedAddress.get("after first flush") != null) { |
| throw new TestErrorException("Find after first flush: Address ID :" + addrIDs[0] + " is found"); |
| } |
| if(removedAddress.get("after second flush") != null) { |
| throw new TestErrorException("Find after second flush: Address ID :" + addrIDs[0] + " is found"); |
| } |
| } |
| } |