mirror of https://github.com/apache/openjpa.git
Raise correct exceptions
git-svn-id: https://svn.apache.org/repos/asf/openjpa/trunk@924551 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
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@ -27,79 +27,58 @@ import javax.persistence.LockModeType;
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import javax.persistence.PessimisticLockException;
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import javax.persistence.Query;
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import javax.persistence.QueryTimeoutException;
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import javax.persistence.TypedQuery;
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import junit.framework.AssertionFailedError;
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import org.apache.openjpa.jdbc.conf.JDBCConfiguration;
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import org.apache.openjpa.jdbc.sql.DBDictionary;
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import org.apache.openjpa.persistence.LockTimeoutException;
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import org.apache.openjpa.persistence.test.SQLListenerTestCase;
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import org.apache.openjpa.util.OpenJPAException;
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/**
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* Test Pessimistic Lock and exception behavior against EntityManager and Query interface methods.
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* Test Pessimistic Lock and exception behavior against EntityManager and Query
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* interface methods.
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*/
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public class TestPessimisticLocks extends SQLListenerTestCase {
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private DBDictionary dict = null;
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public void setUp() {
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setUp(Employee.class, Department.class, "openjpa.LockManager", "mixed");
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setSupportedDatabases(
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org.apache.openjpa.jdbc.sql.DerbyDictionary.class,
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// org.apache.openjpa.jdbc.sql.OracleDictionary.class,
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org.apache.openjpa.jdbc.sql.DB2Dictionary.class);
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if (isTestsDisabled()) {
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return;
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}
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String empTable = getMapping(Employee.class).getTable().getFullName();
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String deptTable = getMapping(Department.class).getTable().getFullName();
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dict= ((JDBCConfiguration)emf.getConfiguration()).getDBDictionaryInstance();
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setUp(CLEAR_TABLES, Employee.class, Department.class, "openjpa.LockManager", "mixed");
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EntityManager em = null;
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try {
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em = emf.createEntityManager();
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em.getTransaction().begin();
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em = emf.createEntityManager();
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em.getTransaction().begin();
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em.createQuery("delete from " + empTable).executeUpdate();
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em.createQuery("delete from " + deptTable).executeUpdate();
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Employee e1, e2;
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Department d1, d2;
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d1 = new Department();
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d1.setId(10);
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d1.setName("D10");
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em.getTransaction().commit();
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e1 = new Employee();
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e1.setId(1);
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e1.setDepartment(d1);
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e1.setFirstName("first.1");
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e1.setLastName("last.1");
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Employee e1, e2;
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Department d1, d2;
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d1 = new Department();
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d1.setId(10);
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d1.setName("D10");
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d2 = new Department();
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d2.setId(20);
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d2.setName("D20");
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e1 = new Employee();
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e1.setId(1);
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e1.setDepartment(d1);
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e1.setFirstName("first.1");
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e1.setLastName("last.1");
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e2 = new Employee();
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e2.setId(2);
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e2.setDepartment(d2);
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e2.setFirstName("first.2");
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e2.setLastName("last.2");
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d2 = new Department();
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d2.setId(20);
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d2.setName("D20");
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e2 = new Employee();
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e2.setId(2);
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e2.setDepartment(d2);
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e2.setFirstName("first.2");
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e2.setLastName("last.2");
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em.getTransaction().begin();
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em.persist(d1);
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em.persist(d2);
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em.persist(e1);
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em.persist(e2);
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em.getTransaction().commit();
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} catch (Exception e) {
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e.printStackTrace();
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} finally {
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if (em != null && em.isOpen()) {
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em.close();
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}
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}
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em.persist(d1);
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em.persist(d2);
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em.persist(e1);
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em.persist(e2);
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em.getTransaction().commit();
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}
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/*
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@ -108,79 +87,62 @@ public class TestPessimisticLocks extends SQLListenerTestCase {
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public void testFindAfterQueryWithPessimisticLocks() {
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EntityManager em1 = emf.createEntityManager();
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EntityManager em2 = emf.createEntityManager();
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try {
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em1.getTransaction().begin();
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Query query = em1.createQuery(
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"select e from Employee e where e.id < 10").setFirstResult(1);
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// Lock all selected Employees, skip the first one, i.e should lock Employee(2)
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query.setLockMode(LockModeType.PESSIMISTIC_READ);
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query.setHint("javax.persistence.query.timeout", 2000);
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List<Employee> q = query.getResultList();
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assertEquals("Expected 1 element with emplyee id=2", q.size(), 1);
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assertTrue("Test Employee first name = 'first.2'", q.get(0).getFirstName().equals("first.1")
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|| q.get(0).getFirstName().equals("first.2"));
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em1.getTransaction().begin();
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TypedQuery<Employee> query = em1.createQuery("select e from Employee e where e.id < 10", Employee.class)
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.setFirstResult(1);
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// Lock all selected Employees, skip the first one, i.e should lock
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// Employee(2)
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query.setLockMode(LockModeType.PESSIMISTIC_READ);
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query.setHint("javax.persistence.query.timeout", 2000);
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List<Employee> employees = query.getResultList();
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assertEquals("Expected 1 element with emplyee id=2", employees.size(), 1);
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assertTrue("Test Employee first name = 'first.2'", employees.get(0).getFirstName().equals("first.1")
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|| employees.get(0).getFirstName().equals("first.2"));
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em2.getTransaction().begin();
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Map<String,Object> map = new HashMap<String,Object>();
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map.put("javax.persistence.lock.timeout", 2000);
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// find Employee(2) with a lock, should block and expected a PessimisticLockException
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em2.find(Employee.class, 2, LockModeType.PESSIMISTIC_READ, map);
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em2.getTransaction().begin();
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Map<String, Object> hints = new HashMap<String, Object>();
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hints.put("javax.persistence.lock.timeout", 2000);
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// find Employee(2) with a lock, should block and expected a
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// PessimisticLockException
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try {
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em2.find(Employee.class, 2, LockModeType.PESSIMISTIC_READ, hints);
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fail("Unexcpected find succeeded. Should throw a PessimisticLockException.");
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} catch (LockTimeoutException e) {
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// TODO: DB2: This is the current unexpected exception due to OPENJPA-991.
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// Remove this when the problem is fixed
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System.out.println("Caught " + e.getClass().getName() + ":" + e.getMessage() + " Failed "
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+ e.getFailedObject());
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} catch (PessimisticLockException e) {
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// TODO: This is the expected exception but will be fixed under OPENJPA-991
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// System.out.println("Caught " + e.getClass().getName() + ":" + e.getMessage());
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} catch (Exception ex) {
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fail("Caught unexpected " + ex.getClass().getName() + ":" + ex.getMessage());
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} catch (Throwable e) {
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assertError(e, LockTimeoutException.class);
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} finally {
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if( em1.getTransaction().isActive())
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if (em1.getTransaction().isActive())
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em1.getTransaction().rollback();
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if( em2.getTransaction().isActive())
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if (em2.getTransaction().isActive())
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em2.getTransaction().rollback();
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}
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try {
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em1.getTransaction().begin();
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Query query = em1.createQuery(
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"select e.department from Employee e where e.id < 10").setFirstResult(1);
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// Lock all selected Departments, skip the first one, i.e should lock Department(20)
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query.setLockMode(LockModeType.PESSIMISTIC_READ);
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query.setHint("javax.persistence.query.timeout", 2000);
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List<Department> q = query.getResultList();
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assertEquals("Expected 1 element with department id=20", q.size(), 1);
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assertTrue("Test department name = 'D20'", q.get(0).getName().equals("D10")
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|| q.get(0).getName().equals("D20"));
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em1.getTransaction().begin();
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TypedQuery<Department> query2 = em1.createQuery("select e.department from Employee e where e.id < 10",
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Department.class).setFirstResult(1);
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// Lock all selected Departments, skip the first one, i.e should
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// lock Department(20)
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query.setLockMode(LockModeType.PESSIMISTIC_READ);
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query.setHint("javax.persistence.query.timeout", 2000);
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List<Department> depts = query2.getResultList();
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assertEquals("Expected 1 element with department id=20", depts.size(), 1);
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assertTrue("Test department name = 'D20'", depts.get(0).getName().equals("D10")
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em2.getTransaction().begin();
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Map<String,Object> map = new HashMap<String,Object>();
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map.put("javax.persistence.lock.timeout", 2000);
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// find Employee(2) with a lock, no block since only department was locked
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em2.getTransaction().begin();
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Map<String, Object> map = new HashMap<String, Object>();
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map.put("javax.persistence.lock.timeout", 2000);
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// find Employee(2) with a lock, no block since only department was
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// locked
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try {
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Employee emp = em2.find(Employee.class, 1, LockModeType.PESSIMISTIC_READ, map);
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assertNotNull("Query locks department only, therefore should find Employee.", emp);
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assertEquals("Test Employee first name = 'first.1'", emp.getFirstName(), "first.1");
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} catch (QueryTimeoutException e) {
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// TODO: DB2: This is the current unexpected exception due to OPENJPA-991.
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// Remove this when the problem is fixed
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// System.out.println("Caught " + e.getClass().getName() + ":" + e.getMessage());
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if( !(dict instanceof org.apache.openjpa.jdbc.sql.DB2Dictionary)) {
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fail("Caught unexpected " + e.getClass().getName() + ":" + e.getMessage());
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}
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} catch (PessimisticLockException e) {
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// TODO: This is the expected exception but will be fixed under OPENJPA-991
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// System.out.println("Caught " + e.getClass().getName() + ":" + e.getMessage());
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if( !(dict instanceof org.apache.openjpa.jdbc.sql.DB2Dictionary)) {
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fail("Caught unexpected " + e.getClass().getName() + ":" + e.getMessage());
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}
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} catch (Exception ex) {
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fail("Caught unexpected " + ex.getClass().getName() + ":" + ex.getMessage());
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} finally {
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if( em1.getTransaction().isActive())
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if (em1.getTransaction().isActive())
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em1.getTransaction().rollback();
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if( em2.getTransaction().isActive())
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if (em2.getTransaction().isActive())
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em2.getTransaction().rollback();
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}
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em1.close();
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@ -195,9 +157,9 @@ public class TestPessimisticLocks extends SQLListenerTestCase {
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EntityManager em2 = emf.createEntityManager();
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try {
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em1.getTransaction().begin();
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Query query = em1.createQuery(
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"select e from Employee e where e.id < 10 order by e.id").setFirstResult(1);
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// Lock all selected Employees, skip the first one, i.e should lock Employee(2)
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Query query = em1.createQuery("select e from Employee e where e.id < 10 order by e.id").setFirstResult(1);
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// Lock all selected Employees, skip the first one, i.e should lock
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// Employee(2)
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query.setLockMode(LockModeType.PESSIMISTIC_READ);
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query.setHint("javax.persistence.query.timeout", 2000);
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List<Employee> q = query.getResultList();
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@ -205,65 +167,47 @@ public class TestPessimisticLocks extends SQLListenerTestCase {
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assertEquals("Test Employee first name = 'first.2'", q.get(0).getFirstName(), "first.2");
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em2.getTransaction().begin();
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Map<String,Object> map = new HashMap<String,Object>();
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Map<String, Object> map = new HashMap<String, Object>();
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map.put("javax.persistence.lock.timeout", 2000);
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// find Employee(2) with a lock, should block and expected a PessimisticLockException
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// find Employee(2) with a lock, should block and expected a
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// PessimisticLockException
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em2.find(Employee.class, 2, LockModeType.PESSIMISTIC_READ, map);
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fail("Unexcpected find succeeded. Should throw a PessimisticLockException.");
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} catch (LockTimeoutException e) {
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// TODO: DB2: This is the current unexpected exception due to OPENJPA-991.
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// Remove this when the problem is fixed
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System.out.println("Caught " + e.getClass().getName() + ":" + e.getMessage() + " Failed " +
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e.getFailedObject());
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} catch (PessimisticLockException e) {
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// TODO: This is the expected exception but will be fixed under OPENJPA-991
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// System.out.println("Caught " + e.getClass().getName() + ":" + e.getMessage());
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} catch (Exception ex) {
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fail("Caught unexpected " + ex.getClass().getName() + ":" + ex.getMessage());
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assertError(e, LockTimeoutException.class);
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} finally {
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if( em1.getTransaction().isActive())
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if (em1.getTransaction().isActive())
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em1.getTransaction().rollback();
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if( em2.getTransaction().isActive())
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if (em2.getTransaction().isActive())
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em2.getTransaction().rollback();
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}
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try {
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em1.getTransaction().begin();
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Query query = em1.createQuery(
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"select e.department from Employee e where e.id < 10 order by e.department.id").setFirstResult(1);
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// Lock all selected Departments, skip the first one, i.e should lock Department(20)
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query.setLockMode(LockModeType.PESSIMISTIC_READ);
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query.setHint("javax.persistence.query.timeout", 2000);
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List<Department> q = query.getResultList();
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assertEquals("Expected 1 element with department id=20", q.size(), 1);
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assertEquals("Test department name = 'D20'", q.get(0).getName(), "D20");
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em1.getTransaction().begin();
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Query query = em1.createQuery("select e.department from Employee e where e.id < 10 order by e.department.id")
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.setFirstResult(1);
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// Lock all selected Departments, skip the first one, i.e should
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// lock Department(20)
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query.setLockMode(LockModeType.PESSIMISTIC_READ);
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query.setHint("javax.persistence.query.timeout", 2000);
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List<Department> q = query.getResultList();
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assertEquals("Expected 1 element with department id=20", q.size(), 1);
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assertEquals("Test department name = 'D20'", q.get(0).getName(), "D20");
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em2.getTransaction().begin();
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Map<String,Object> map = new HashMap<String,Object>();
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map.put("javax.persistence.lock.timeout", 2000);
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// find Employee(2) with a lock, no block since only department was locked
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em2.getTransaction().begin();
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Map<String, Object> map = new HashMap<String, Object>();
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map.put("javax.persistence.lock.timeout", 2000);
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// find Employee(2) with a lock, no block since only department was
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// locked
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try {
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Employee emp = em2.find(Employee.class, 1, LockModeType.PESSIMISTIC_READ, map);
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assertNotNull("Query locks department only, therefore should find Employee.", emp);
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assertEquals("Test Employee first name = 'first.1'", emp.getFirstName(), "first.1");
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} catch (QueryTimeoutException e) {
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// TODO: DB2: This is the current unexpected exception due to OPENJPA-991.
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// Remove this when the problem is fixed
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// System.out.println("Caught " + e.getClass().getName() + ":" + e.getMessage());
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if( !(dict instanceof org.apache.openjpa.jdbc.sql.DB2Dictionary)) {
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fail("Caught unexpected " + e.getClass().getName() + ":" + e.getMessage());
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}
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} catch (PessimisticLockException e) {
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// TODO: This is the expected exception but will be fixed under OPENJPA-991
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// System.out.println("Caught " + e.getClass().getName() + ":" + e.getMessage());
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if( !(dict instanceof org.apache.openjpa.jdbc.sql.DB2Dictionary)) {
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fail("Caught unexpected " + e.getClass().getName() + ":" + e.getMessage());
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}
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} catch (Exception ex) {
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fail("Caught unexpected " + ex.getClass().getName() + ":" + ex.getMessage());
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} finally {
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if( em1.getTransaction().isActive())
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if (em1.getTransaction().isActive())
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em1.getTransaction().rollback();
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if( em2.getTransaction().isActive())
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if (em2.getTransaction().isActive())
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em2.getTransaction().rollback();
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}
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em1.close();
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@ -278,71 +222,52 @@ public class TestPessimisticLocks extends SQLListenerTestCase {
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EntityManager em2 = emf.createEntityManager();
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try {
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em2.getTransaction().begin();
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Map<String,Object> map = new HashMap<String,Object>();
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Map<String, Object> map = new HashMap<String, Object>();
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map.put("javax.persistence.lock.timeout", 2000);
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// Lock Emplyee(1), no department should be locked
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em2.find(Employee.class, 1, LockModeType.PESSIMISTIC_READ, map);
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em1.getTransaction().begin();
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Query query = em1.createQuery(
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"select e.department from Employee e where e.id < 10").setFirstResult(1);
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Query query = em1.createQuery("select e.department from Employee e where e.id < 10").setFirstResult(1);
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query.setLockMode(LockModeType.PESSIMISTIC_READ);
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query.setHint("javax.persistence.query.timeout", 2000);
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// Lock all selected Department but skip the first, i.e. lock Department(20), should query successfully.
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// Lock all selected Department but skip the first, i.e. lock
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// Department(20), should query successfully.
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List<Department> q = query.getResultList();
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assertEquals("Expected 1 element with department id=20", q.size(), 1);
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assertTrue("Test department name = 'D20'", q.get(0).getName().equals("D10")
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|| q.get(0).getName().equals("D20"));
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} catch (QueryTimeoutException e) {
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// TODO: DB2: This is the current unexpected exception due to OPENJPA-991.
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// Remove this when the problem is fixed
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// System.out.println("Caught " + e.getClass().getName() + ":" + e.getMessage());
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if( !(dict instanceof org.apache.openjpa.jdbc.sql.DB2Dictionary)) {
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fail("Caught unexpected " + e.getClass().getName() + ":" + e.getMessage());
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}
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} catch (PessimisticLockException e) {
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// TODO: This is the expected exception but will be fixed under OPENJPA-991
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// System.out.println("Caught " + e.getClass().getName() + ":" + e.getMessage());
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if( !(dict instanceof org.apache.openjpa.jdbc.sql.DB2Dictionary)) {
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fail("Caught unexpected " + e.getClass().getName() + ":" + e.getMessage());
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}
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} catch (Exception ex) {
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fail("Caught unexpected " + ex.getClass().getName() + ":" + ex.getMessage());
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} finally {
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if( em1.getTransaction().isActive())
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if (em1.getTransaction().isActive())
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em1.getTransaction().rollback();
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if (em2.getTransaction().isActive())
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em2.getTransaction().rollback();
|
||||
}
|
||||
|
||||
em2.getTransaction().begin();
|
||||
|
||||
Map<String, Object> map = new HashMap<String, Object>();
|
||||
map.put("javax.persistence.lock.timeout", 2000);
|
||||
// Lock Emplyee(2), no department should be locked
|
||||
em2.find(Employee.class, 2, LockModeType.PESSIMISTIC_READ, map);
|
||||
|
||||
em1.getTransaction().begin();
|
||||
Query query = em1.createQuery("select e from Employee e where e.id < 10").setFirstResult(1);
|
||||
// Lock all selected Employees, skip the first one, i.e should lock
|
||||
// Employee(2)
|
||||
query.setLockMode(LockModeType.PESSIMISTIC_READ);
|
||||
query.setHint("javax.persistence.query.timeout", 2000);
|
||||
try {
|
||||
em2.getTransaction().begin();
|
||||
|
||||
Map<String,Object> map = new HashMap<String,Object>();
|
||||
map.put("javax.persistence.lock.timeout", 2000);
|
||||
// Lock Emplyee(2), no department should be locked
|
||||
em2.find(Employee.class, 2, LockModeType.PESSIMISTIC_READ, map);
|
||||
|
||||
em1.getTransaction().begin();
|
||||
Query query = em1.createQuery(
|
||||
"select e from Employee e where e.id < 10").setFirstResult(1);
|
||||
// Lock all selected Employees, skip the first one, i.e should lock Employee(2)
|
||||
query.setLockMode(LockModeType.PESSIMISTIC_READ);
|
||||
query.setHint("javax.persistence.query.timeout", 2000);
|
||||
List<Employee> q = query.getResultList();
|
||||
fail("Unexcpected find succeeded. Should throw a QueryLockException.");
|
||||
} catch (QueryTimeoutException e) {
|
||||
// This is the expected exception.
|
||||
// System.out.println("Caught " + e.getClass().getName() + ":" + e.getMessage());
|
||||
} catch (PessimisticLockException e) {
|
||||
// TODO: This is the expected exception but will be fixed under OPENJPA-991
|
||||
// System.out.println("Caught " + e.getClass().getName() + ":" + e.getMessage());
|
||||
} catch (Exception ex) {
|
||||
fail("Caught unexpected " + ex.getClass().getName() + ":" + ex.getMessage());
|
||||
} catch (Exception e) {
|
||||
assertError(e, QueryTimeoutException.class);
|
||||
} finally {
|
||||
if( em1.getTransaction().isActive())
|
||||
if (em1.getTransaction().isActive())
|
||||
em1.getTransaction().rollback();
|
||||
if( em2.getTransaction().isActive())
|
||||
if (em2.getTransaction().isActive())
|
||||
em2.getTransaction().rollback();
|
||||
}
|
||||
em1.close();
|
||||
|
@ -355,75 +280,92 @@ public class TestPessimisticLocks extends SQLListenerTestCase {
|
|||
public void testQueryOrderByAfterFindWithPessimisticLocks() {
|
||||
EntityManager em1 = emf.createEntityManager();
|
||||
EntityManager em2 = emf.createEntityManager();
|
||||
try {
|
||||
em2.getTransaction().begin();
|
||||
Map<String,Object> map = new HashMap<String,Object>();
|
||||
map.put("javax.persistence.lock.timeout", 2000);
|
||||
// Lock Emplyee(1), no department should be locked
|
||||
em2.find(Employee.class, 1, LockModeType.PESSIMISTIC_READ, map);
|
||||
em2.getTransaction().begin();
|
||||
Map<String, Object> map = new HashMap<String, Object>();
|
||||
map.put("javax.persistence.lock.timeout", 2000);
|
||||
// Lock Emplyee(1), no department should be locked
|
||||
em2.find(Employee.class, 1, LockModeType.PESSIMISTIC_READ, map);
|
||||
|
||||
em1.getTransaction().begin();
|
||||
Query query = em1.createQuery(
|
||||
"select e.department from Employee e where e.id < 10 order by e.department.id").setFirstResult(1);
|
||||
query.setLockMode(LockModeType.PESSIMISTIC_READ);
|
||||
query.setHint("javax.persistence.query.timeout", 2000);
|
||||
// Lock all selected Department but skip the first, i.e. lock Department(20), should query successfully.
|
||||
em1.getTransaction().begin();
|
||||
Query query = em1.createQuery("select e.department from Employee e where e.id < 10 order by e.department.id")
|
||||
.setFirstResult(1);
|
||||
query.setLockMode(LockModeType.PESSIMISTIC_READ);
|
||||
query.setHint("javax.persistence.query.timeout", 2000);
|
||||
// Lock all selected Department but skip the first, i.e. lock
|
||||
// Department(20), should query successfully.
|
||||
try {
|
||||
List<Department> q = query.getResultList();
|
||||
assertEquals("Expected 1 element with department id=20", q.size(), 1);
|
||||
assertEquals("Test department name = 'D20'", q.get(0).getName(), "D20");
|
||||
} catch (QueryTimeoutException e) {
|
||||
// TODO: DB2: This is the current unexpected exception due to OPENJPA-991.
|
||||
// Remove this when the problem is fixed
|
||||
// System.out.println("Caught " + e.getClass().getName() + ":" + e.getMessage());
|
||||
if( !(dict instanceof org.apache.openjpa.jdbc.sql.DB2Dictionary)) {
|
||||
fail("Caught unexpected " + e.getClass().getName() + ":" + e.getMessage());
|
||||
}
|
||||
} catch (PessimisticLockException e) {
|
||||
// TODO: This is the expected exception but will be fixed under OPENJPA-991
|
||||
// System.out.println("Caught " + e.getClass().getName() + ":" + e.getMessage());
|
||||
if( !(dict instanceof org.apache.openjpa.jdbc.sql.DB2Dictionary)) {
|
||||
fail("Caught unexpected " + e.getClass().getName() + ":" + e.getMessage());
|
||||
}
|
||||
} catch (Exception ex) {
|
||||
fail("Caught unexpected " + ex.getClass().getName() + ":" + ex.getMessage());
|
||||
} finally {
|
||||
if( em1.getTransaction().isActive())
|
||||
if (em1.getTransaction().isActive())
|
||||
em1.getTransaction().rollback();
|
||||
if (em2.getTransaction().isActive())
|
||||
em2.getTransaction().rollback();
|
||||
}
|
||||
|
||||
em2.getTransaction().begin();
|
||||
|
||||
map.clear();
|
||||
map.put("javax.persistence.lock.timeout", 2000);
|
||||
// Lock Emplyee(2), no department should be locked
|
||||
em2.find(Employee.class, 2, LockModeType.PESSIMISTIC_READ, map);
|
||||
|
||||
em1.getTransaction().begin();
|
||||
query = em1.createQuery("select e from Employee e where e.id < 10 order by e.department.id")
|
||||
.setFirstResult(1);
|
||||
// Lock all selected Employees, skip the first one, i.e should lock
|
||||
// Employee(2)
|
||||
query.setLockMode(LockModeType.PESSIMISTIC_READ);
|
||||
query.setHint("javax.persistence.query.timeout", 2000);
|
||||
try {
|
||||
em2.getTransaction().begin();
|
||||
|
||||
Map<String,Object> map = new HashMap<String,Object>();
|
||||
map.put("javax.persistence.lock.timeout", 2000);
|
||||
// Lock Emplyee(2), no department should be locked
|
||||
em2.find(Employee.class, 2, LockModeType.PESSIMISTIC_READ, map);
|
||||
|
||||
em1.getTransaction().begin();
|
||||
Query query = em1.createQuery(
|
||||
"select e from Employee e where e.id < 10 order by e.department.id").setFirstResult(1);
|
||||
// Lock all selected Employees, skip the first one, i.e should lock Employee(2)
|
||||
query.setLockMode(LockModeType.PESSIMISTIC_READ);
|
||||
query.setHint("javax.persistence.query.timeout", 2000);
|
||||
List<Employee> q = query.getResultList();
|
||||
List<?> q = query.getResultList();
|
||||
fail("Unexcpected find succeeded. Should throw a QueryLockException.");
|
||||
} catch (QueryTimeoutException e) {
|
||||
// This is the expected exception.
|
||||
// System.out.println("Caught " + e.getClass().getName() + ":" + e.getMessage());
|
||||
} catch (PessimisticLockException e) {
|
||||
// TODO: This is the expected exception but will be fixed under OPENJPA-991
|
||||
// System.out.println("Caught " + e.getClass().getName() + ":" + e.getMessage());
|
||||
} catch (Exception ex) {
|
||||
fail("Caught unexpected " + ex.getClass().getName() + ":" + ex.getMessage());
|
||||
} catch (Exception e) {
|
||||
assertError(e, QueryTimeoutException.class);
|
||||
} finally {
|
||||
if( em1.getTransaction().isActive())
|
||||
if (em1.getTransaction().isActive())
|
||||
em1.getTransaction().rollback();
|
||||
if( em2.getTransaction().isActive())
|
||||
if (em2.getTransaction().isActive())
|
||||
em2.getTransaction().rollback();
|
||||
}
|
||||
em1.close();
|
||||
em2.close();
|
||||
}
|
||||
|
||||
/**
|
||||
* Assert that an exception of proper type has been thrown. Also checks that
|
||||
* that the exception has populated the failed object.
|
||||
*
|
||||
* @param actual
|
||||
* exception being thrown
|
||||
* @param expeceted
|
||||
* type of the exception
|
||||
*/
|
||||
void assertError(Throwable actual, Class<? extends Throwable> expected) {
|
||||
if (!expected.isAssignableFrom(actual.getClass())) {
|
||||
actual.printStackTrace();
|
||||
throw new AssertionFailedError(actual.getClass().getName() + " was raised but expected "
|
||||
+ expected.getName());
|
||||
}
|
||||
Object failed = getFailedObject(actual);
|
||||
assertNotNull("Failed object is null", failed);
|
||||
assertNotEquals("null", failed);
|
||||
}
|
||||
|
||||
Object getFailedObject(Throwable e) {
|
||||
if (e instanceof LockTimeoutException) {
|
||||
return ((LockTimeoutException) e).getObject();
|
||||
}
|
||||
if (e instanceof QueryTimeoutException) {
|
||||
return ((QueryTimeoutException) e).getQuery();
|
||||
}
|
||||
if (e instanceof OpenJPAException) {
|
||||
return ((OpenJPAException) e).getFailedObject();
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
}
|
||||
|
|
Loading…
Reference in New Issue