Examples with Equipment org.eclipse.persistence.testing.models.jpa.advanced.Equipment used on opensource projects

Example 1 with Equipment

use of org.eclipse.persistence.testing.models.jpa.advanced.Equipment in project eclipselink by eclipse-ee4j.

the class ConcurrencyTest method testDeadLockOnReadLock.

/**
 * The setup is done as a test, both to record its failure, and to allow
 * execution in the server.
 */
public void testDeadLockOnReadLock() {
    if (isOnServer()) {
        return;
    }
    EntityManagerFactory emf = getEntityManagerFactory();
    EntityManager em = emf.createEntityManager();
    em.getTransaction().begin();
    Department dept = new Department();
    em.persist(dept);
    Equipment equip = new Equipment();
    em.persist(equip);
    em.getTransaction().commit();
    em.close();
    try {
        Integer i = 5;
        Thread thread1 = new Thread(new Runner1(i, dept.getId(), equip.getId(), emf));
        thread1.setName("Runner1");
        Thread thread2 = new Thread(new Runner2(i, dept.getId(), equip.getId(), emf));
        thread2.setName("Runner2");
        thread2.start();
        thread1.start();
        try {
            Thread.sleep(8000);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
        synchronized (i) {
            i.notifyAll();
        }
        try {
            thread2.join(30000);
            thread1.join(30000);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
        if (thread2.isAlive() || thread1.isAlive()) {
            thread2.interrupt();
            thread1.interrupt();
            fail("Dead-lock occurred");
        }
    } finally {
        em = emf.createEntityManager();
        em.getTransaction().begin();
        em.remove(em.find(Department.class, dept.getId()));
        em.remove(em.find(Equipment.class, equip.getId()));
        em.getTransaction().commit();
    }
}

Example 2 with Equipment

use of org.eclipse.persistence.testing.models.jpa.advanced.Equipment in project eclipselink by eclipse-ee4j.

the class Runner2 method run.

@Override
public void run() {
    try {
        EntityManager em = emf.createEntityManager();
        Equipment equip = em.find(Equipment.class, equipPK);
        equip.setDescription("To changed");
        Department dept = em.find(Department.class, deptPK);
        dept.setName("Name Change As Well");
        UnitOfWorkImpl uow = ((EntityManagerImpl) em).getActivePersistenceContext(null);
        synchronized (this.waitOn) {
            try {
                this.waitOn.wait();
            } catch (InterruptedException e) {
            }
        }
        uow.issueSQLbeforeCompletion(true);
        uow.mergeClonesAfterCompletion();
    } catch (Exception ex) {
        ex.printStackTrace();
    }
}

Example 3 with Equipment

use of org.eclipse.persistence.testing.models.jpa.advanced.Equipment in project eclipselink by eclipse-ee4j.

the class TransitionRunner2 method run.

@Override
public void run() {
    try {
        EntityManager em = emf.createEntityManager();
        Equipment equip = em.find(Equipment.class, equipPK);
        equip.setDescription("To changed");
        Department dept = em.find(Department.class, deptPK);
        dept.setName("Name Change As Well");
        UnitOfWorkImpl uow = ((EntityManagerImpl) em).getActivePersistenceContext(null);
        synchronized (this.waitOn) {
            try {
                this.waitOn.wait();
            } catch (InterruptedException e) {
            }
        }
        uow.issueSQLbeforeCompletion(true);
        uow.mergeClonesAfterCompletion();
    } catch (Exception ex) {
        ex.printStackTrace();
    }
}

Example 4 with Equipment

use of org.eclipse.persistence.testing.models.jpa.advanced.Equipment in project eclipselink by eclipse-ee4j.

the class NamedQueryJUnitTest method persistEmployee.

/**
 * Persist {@link Employee} entity including all related entities.
 * Transaction must be opened for provided <code>EntityManager</code> instance.
 * @param em       An <code>EntityManager</code> instance used to persist entities.
 * @param employee An <code>Employee</code> entity to be persisted.
 */
private void persistEmployee(EntityManager em, Employee employee) {
    Collection<Equipment> equipmentColl = employee.getDepartment().getEquipment().values();
    for (Equipment equipment : equipmentColl) {
        EquipmentCode ec = equipment.getEquipmentCode();
        if (ec != null) {
            em.persist(ec);
        }
        em.persist(equipment);
    }
    em.persist(employee.getAddress());
    em.persist(employee.getDepartment());
    em.persist(employee);
}

Example 5 with Equipment

use of org.eclipse.persistence.testing.models.jpa.advanced.Equipment in project eclipselink by eclipse-ee4j.

the class EntityManagerJUnitTestSuite method internalTestChangeRecordKeepOldValue.

public void internalTestChangeRecordKeepOldValue(boolean addSecondStep) {
    if (isOnServer()) {
        // the test relies upon keeping attached objects between transactions.
        return;
    }
    ServerSession ss = getServerSession();
    ChangeRecordKeepOldValueListener listener = new ChangeRecordKeepOldValueListener();
    ss.getEventManager().addListener(listener);
    EntityManager em = createEntityManager();
    try {
        // setup
        // create original object and referenced objects
        Employee emp = new Employee();
        emp.setFirstName("TestChangeRecordKeepOldValue");
        emp.setLastName("Manager_OriginalName");
        emp.setMale();
        emp.setSalary(35000);
        emp.setPeriod(new EmploymentPeriod(Helper.dateFromYearMonthDate(1993, 0, 1), Helper.dateFromYearMonthDate(1996, 11, 31)));
        emp.setFormerEmployment(new FormerEmployment("Original", new EmploymentPeriod(Helper.dateFromYearMonthDate(1990, 0, 1), Helper.dateFromYearMonthDate(1993, 11, 31))));
        Address address = new Address();
        address.setCountry("Original");
        address.setProvince("Original");
        address.setCity("Original");
        address.setStreet("Original");
        address.setPostalCode("Original");
        emp.setAddress(address);
        Department dep = new Department();
        dep.setName("Original");
        emp.setDepartment(dep);
        emp.addResponsibility("Original_1");
        emp.addResponsibility("Original_2");
        PhoneNumber phone1 = new PhoneNumber("Original_1", "111", "1111111");
        emp.addPhoneNumber(phone1);
        PhoneNumber phone2 = new PhoneNumber("Original_2", "222", "2222222");
        emp.addPhoneNumber(phone2);
        emp.setNormalHours(new Time[] { Helper.timeFromHourMinuteSecond(9, 0, 0), Helper.timeFromHourMinuteSecond(17, 0, 0) });
        Employee emp1 = new Employee();
        emp1.setFirstName("TestChangeRecordKeepOldValue");
        emp1.setLastName("Original_1");
        emp.addManagedEmployee(emp1);
        Employee emp2 = new Employee();
        emp2.setFirstName("TestChangeRecordKeepOldValue");
        emp2.setLastName("Original_2");
        emp.addManagedEmployee(emp2);
        Project proj1 = new SmallProject();
        proj1.setName("Original_1");
        emp.addProject(proj1);
        Project proj2 = new LargeProject();
        proj2.setName("Original_2");
        emp.addProject(proj2);
        Project proj3 = new LargeProject();
        proj3.setName("Original_3");
        proj3.setTeamLeader(emp);
        emp1.addProject(proj3);
        emp2.addProject(proj3);
        // persist original object and all referenced objects
        beginTransaction(em);
        Equipment equipment1 = new Equipment();
        equipment1.setDescription("Original_1");
        // persist is not cascaded for department.equipment - have to explicitly persist it.
        em.persist(equipment1);
        dep.addEquipment(equipment1);
        Equipment equipment2 = new Equipment();
        equipment2.setDescription("Original_2");
        // persist is not cascaded for department.equipment - have to explicitly persist it.
        // moreover, equipment.id is used as a key in dep.equipment Map, therefore equipmet
        // should be persisted before been added to dep.
        em.persist(equipment2);
        dep.addEquipment(equipment2);
        // persist is not cascaded for employee.department - have to explicitly persist it.
        // moreover, equipment.id is used as a key in dep.equipment Map, therefore equipmet
        // should be persisted before been added to dep.
        em.persist(dep);
        em.persist(emp);
        commitTransaction(em);
        // backup original object and all referenced objects
        CopyGroup copyGroupBackup = new CopyGroup();
        copyGroupBackup.cascadeAllParts();
        ss.copy(emp, copyGroupBackup);
        // emp references (directly or through other objects) all the created objects, therefore all of them are copied.
        Map backupMap = copyGroupBackup.getCopies();
        // verify that backup objects are identical to originals
        Iterator<Map.Entry> it = backupMap.entrySet().iterator();
        while (it.hasNext()) {
            Map.Entry entry = it.next();
            Object original = entry.getKey();
            ClassDescriptor descriptor = ss.getDescriptor(original);
            if (!descriptor.isAggregateDescriptor()) {
                Object backup = entry.getValue();
                if (original == backup) {
                    fail("Test problem: backup failed: original == backup: " + original);
                }
                if (!ss.compareObjects(original, backup)) {
                    fail("Test problem: backup failed: compareObjects(original, backup) == false: " + original + "; " + backup);
                }
            }
        }
        // change original object
        beginTransaction(em);
        // DirectToField
        emp.setLastName("Manager_NewName");
        // DirectToField
        emp.setSalary(100);
        // Aggregate
        emp.getPeriod().setStartDate(Helper.dateFromYearMonthDate(2000, 0, 1));
        emp.getPeriod().setEndDate(Helper.dateFromYearMonthDate(2002, 0, 1));
        // Aggregate
        // emp.setFormerEmployment(new FormerEmployment("New", new EmploymentPeriod(Helper.dateFromYearMonthDate(1989, 0, 1), Helper.dateFromYearMonthDate(1992, 11, 31))));
        emp.getFormerEmployment().setFormerCompany("New");
        emp.getFormerEmployment().getPeriod().setStartDate(Helper.dateFromYearMonthDate(1989, 0, 1));
        emp.getFormerEmployment().getPeriod().setStartDate(Helper.dateFromYearMonthDate(1992, 11, 31));
        // Transformation
        emp.setStartTime(Helper.timeFromHourMinuteSecond(10, 0, 0));
        // DirectCollection
        emp.removeResponsibility("Original_1");
        emp.addResponsibility("New_1");
        // Private Collection 1 to many
        PhoneNumber phone1New = new PhoneNumber("New_1", "111", "1111111");
        emp.addPhoneNumber(phone1New);
        emp.removePhoneNumber(phone1);
        // Collection 1 to many
        emp.removeManagedEmployee(emp1);
        emp1.setManager(null);
        em.remove(emp1);
        Employee emp1New = new Employee();
        emp1New.setFirstName("TestChangeRecordKeepOldValue");
        emp1New.setLastName("New_1");
        emp1New.addProject(proj3);
        emp.addManagedEmployee(emp1New);
        // Collection many to many
        emp.removeProject(proj1);
        em.remove(proj1);
        Project proj1New = new LargeProject();
        proj1New.setName("New_1");
        emp.addProject(proj1New);
        // ObjectReference
        proj3.setTeamLeader(null);
        // ObjectReference
        Address addressNew = new Address();
        addressNew.setCountry("New");
        addressNew.setProvince("New");
        addressNew.setCity("New");
        addressNew.setStreet("New");
        addressNew.setPostalCode("New");
        emp.setAddress(addressNew);
        em.remove(address);
        // Map 1 to many
        dep.getEquipment().remove(equipment1.getId());
        Equipment equipment1New = new Equipment();
        equipment1New.setDescription("New_1");
        em.persist(equipment1New);
        dep.addEquipment(equipment1New);
        // additional change typically overrides existing aggregate or collection with the new one, then alters aggregate or adds to collection.
        if (addSecondStep) {
            // Aggregate
            emp.setPeriod(new EmploymentPeriod());
            emp.getPeriod().setStartDate(Helper.dateFromYearMonthDate(2001, 0, 1));
            emp.getPeriod().setEndDate(Helper.dateFromYearMonthDate(2003, 0, 1));
            // Aggregate
            emp.setFormerEmployment(new FormerEmployment("New_New", new EmploymentPeriod(Helper.dateFromYearMonthDate(1988, 0, 1), Helper.dateFromYearMonthDate(1991, 11, 31))));
            emp.getFormerEmployment().setPeriod(new EmploymentPeriod());
            emp.getFormerEmployment().getPeriod().setStartDate(Helper.dateFromYearMonthDate(1987, 0, 1));
            emp.getFormerEmployment().getPeriod().setEndDate(Helper.dateFromYearMonthDate(1990, 0, 1));
            // Transformation
            emp.setEndTime(Helper.timeFromHourMinuteSecond(18, 0, 0));
            // DirectCollection
            emp.setResponsibilities(new ArrayList());
            emp.addResponsibility("New_New_1");
            // Private Collection 1 to many
            emp.setPhoneNumbers(new HashSet());
            PhoneNumber phone1NewNew = new PhoneNumber("New_New_1", "111", "1111111");
            emp.addPhoneNumber(phone1NewNew);
            // Collection 1 to many
            emp1New.setManager(null);
            emp2.setManager(null);
            emp.setManagedEmployees(new Vector());
            Employee emp1NewNew = new Employee();
            emp1NewNew.setFirstName("TestChangeRecordKeepOldValue");
            emp1NewNew.setLastName("New_New_1");
            emp1NewNew.addProject(proj3);
            emp.addManagedEmployee(emp1NewNew);
            em.remove(emp1New);
            em.remove(emp2);
            // Collection many to many
            emp.setProjects(new ArrayList());
            Project proj1NewNew = new LargeProject();
            proj1NewNew.setName("New_New_1");
            emp.addProject(proj1NewNew);
            em.remove(proj1New);
            em.remove(proj2);
            // ObjectReference
            Address addressNewNew = new Address();
            addressNewNew.setCountry("New_New");
            addressNewNew.setProvince("New_New");
            addressNewNew.setCity("New_New");
            addressNewNew.setStreet("New_New");
            addressNewNew.setPostalCode("New_New");
            emp.setAddress(addressNewNew);
            em.remove(addressNew);
            // Map 1 to many
            // We are about to override equipment map.
            // It's a private OneToMany mapping so normally all the
            // members would be removed automatically.
            // However in theis case we have explicitly persisted the the new member added in thhe current transaction
            // (because Equipment's id is used as its key in the Department.equipment Map)
            // therefore we have to explicitly em.remove it.
            em.remove(equipment1New);
            dep.setEquipment(new HashMap());
            Equipment equipment1NewNew = new Equipment();
            equipment1NewNew.setDescription("New_New_1");
            em.persist(equipment1NewNew);
            dep.addEquipment(equipment1NewNew);
        }
        commitTransaction(em);
        // backup updated objects
        CopyGroup copyGroupUpdated = new CopyGroup();
        copyGroupUpdated.cascadeAllParts();
        ss.copy(emp, copyGroupUpdated);
        // copies of the updated objects will be altered to contain old values.
        // if altering the test, make sure that emp still references (directly or through other objects) all the updated objects, so that all of them are copied.
        Map oldValueMap = copyGroupUpdated.getCopies();
        // using ChangeRecords bring back the original state of the object
        Iterator<Map.Entry<Object, org.eclipse.persistence.internal.sessions.ObjectChangeSet>> itChangeSets = ((org.eclipse.persistence.internal.sessions.UnitOfWorkChangeSet) listener.uowChangeSet).getCloneToObjectChangeSet().entrySet().iterator();
        while (itChangeSets.hasNext()) {
            Map.Entry<Object, org.eclipse.persistence.internal.sessions.ObjectChangeSet> entry = itChangeSets.next();
            Object object = entry.getKey();
            ClassDescriptor descriptor = ss.getDescriptor(object);
            if (!descriptor.isAggregateDescriptor()) {
                org.eclipse.persistence.internal.sessions.ObjectChangeSet changeSet = entry.getValue();
                if (!changeSet.shouldBeDeleted() && !changeSet.isNew()) {
                    List<ChangeRecord> changes = changeSet.getChanges();
                    if (changes != null && !changes.isEmpty()) {
                        Object oldValueObject = oldValueMap.get(object);
                        for (ChangeRecord changeRecord : changeSet.getChanges()) {
                            Object oldValue = changeRecord.getOldValue();
                            DatabaseMapping mapping = ((org.eclipse.persistence.internal.sessions.ChangeRecord) changeRecord).getMapping();
                            mapping.setRealAttributeValueInObject(oldValueObject, oldValue);
                        }
                    }
                }
            }
        }
        String errorMsgOldValues = "";
        // now compare oldValue objects with corresponding backup objects
        itChangeSets = ((org.eclipse.persistence.internal.sessions.UnitOfWorkChangeSet) listener.uowChangeSet).getCloneToObjectChangeSet().entrySet().iterator();
        while (itChangeSets.hasNext()) {
            Map.Entry<Object, org.eclipse.persistence.internal.sessions.ObjectChangeSet> entry = itChangeSets.next();
            Object object = entry.getKey();
            ClassDescriptor descriptor = ss.getDescriptor(object);
            if (!descriptor.isAggregateDescriptor()) {
                ObjectChangeSet changeSet = entry.getValue();
                if (!changeSet.shouldBeDeleted() && !changeSet.isNew()) {
                    List<ChangeRecord> changes = changeSet.getChanges();
                    if (changes != null && !changes.isEmpty()) {
                        Object oldValueObject = oldValueMap.get(object);
                        Object backupObject = backupMap.get(object);
                        // compare oldValue with backup object
                        if (!ss.compareObjects(oldValueObject, backupObject)) {
                            errorMsgOldValues += '\t' + object.toString() + '\n';
                        }
                    }
                }
            }
        }
        // set of attached to em objects
        Set updatedObjects = new HashSet();
        for (Object object : oldValueMap.keySet()) {
            ClassDescriptor descriptor = ss.getDescriptor(object);
            if (!descriptor.isAggregateDescriptor()) {
                updatedObjects.add(object);
            }
        }
        // verify that the objects were correctly written to the db
        String errorMsgDb = "";
        clearCache();
        Map updatedToReadBack = new HashMap();
        EntityManager em2 = createEntityManager();
        beginTransaction(em2);
        UnitOfWork uow2 = ((EntityManagerImpl) em2.getDelegate()).getActivePersistenceContext(null);
        // before comparison clear all read-only mappings that we didn't set in the attached to em objects.
        for (Object object : updatedObjects) {
            Object readBack = uow2.readObject(object);
            if (readBack instanceof Project) {
                ((Project) readBack).getTeamMembers().clear();
            } else if (readBack instanceof Address) {
                ((Address) readBack).getEmployees().clear();
            } else if (readBack instanceof PhoneNumber) {
                ((PhoneNumber) readBack).setId(null);
            } else if (readBack instanceof Department) {
                ((Department) readBack).getEmployees().clear();
            }
            updatedToReadBack.put(object, readBack);
        }
        // now compare object attached to em with the object read from the db
        for (Object entryObject : updatedToReadBack.entrySet()) {
            Map.Entry entry = (Map.Entry) entryObject;
            Object object = entry.getKey();
            Object readBack = entry.getValue();
            if (!ss.compareObjects(object, readBack)) {
                errorMsgDb += '\t' + object.toString() + '\n';
            }
        }
        rollbackTransaction(em2);
        // clean up
        beginTransaction(em);
        Set objectsToRemove = new HashSet();
        // remove all dependencies and add cache objects to be directly removed.
        for (Object object : updatedObjects) {
            if (object instanceof Employee) {
                ((Employee) object).getManagedEmployees().clear();
                ((Employee) object).setManager(null);
                ((Employee) object).setAddress((Address) null);
                ((Employee) object).getProjects().clear();
                ((Employee) object).setDepartment(null);
                objectsToRemove.add(object);
            } else if (object instanceof Project) {
                ((Project) object).setTeamLeader(null);
                objectsToRemove.add(object);
            } else if (object instanceof Address || object instanceof Department) {
                objectsToRemove.add(object);
            }
        }
        // remove objects that should be removed directly.
        for (Object object : objectsToRemove) {
            em.remove(object);
        }
        commitTransaction(em);
        String errorMsg = "";
        if (errorMsgOldValues.length() > 0) {
            errorMsgOldValues = "Some old values and back up objects are not equal:\n" + errorMsgOldValues;
            errorMsg += errorMsgOldValues;
        }
        if (errorMsgDb.length() > 0) {
            errorMsgDb = "\nSome values were incorrectly written into the db:\n" + errorMsgDb;
            errorMsg += errorMsgDb;
        }
        if (errorMsg.length() > 0) {
            fail(errorMsg);
        }
    } finally {
        if (isTransactionActive(em)) {
            rollbackTransaction(em);
        }
        closeEntityManager(em);
        ss.getEventManager().removeListener(listener);
    }
}