Examples of javax.persistence.OptimisticLockException

javax.persistence.OptimisticLockException
Thrown by the persistence provider when an optimistic locking conflict occurs. This exception may be thrown as part of an API call, a flush or at commit time. The current transaction, if one is active, will be marked for rollback. @author Emmanuel Bernard

      if ( identifier != null ) {
        try {
          Object entity = getRawSession().load( sose.getEntityName(), identifier );
          if ( entity instanceof Serializable ) {
            //avoid some user errors regarding boundary crossing
            pe = new OptimisticLockException( null, e, entity );
          }
          else {
            pe = new OptimisticLockException( e );
          }
        }
        catch ( EntityNotFoundException enfe ) {
          pe = new OptimisticLockException( e );
        }
      }
      else {
        pe = new OptimisticLockException( e );
      }
    }
    else {
      pe = new OptimisticLockException( e );
    }
    return pe;
  }

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  public PersistenceException wrapLockException(HibernateException e, LockOptions lockOptions) {
    final PersistenceException pe;
    if ( e instanceof OptimisticEntityLockException ) {
      final OptimisticEntityLockException lockException = (OptimisticEntityLockException) e;
      pe = new OptimisticLockException( lockException.getMessage(), lockException, lockException.getEntity() );
    }
    else if ( e instanceof PessimisticEntityLockException ) {
      PessimisticEntityLockException lockException = (PessimisticEntityLockException) e;
      if ( lockOptions != null && lockOptions.getTimeOut() > -1 ) {
        // assume lock timeout occurred if a timeout or NO WAIT was specified
        pe = new LockTimeoutException( lockException.getMessage(), lockException, lockException.getEntity() );
      }
      else {
        pe = new PessimisticLockException( lockException.getMessage(), lockException, lockException.getEntity() );
      }
    }
    else if ( e instanceof org.hibernate.PessimisticLockException ) {
      org.hibernate.PessimisticLockException jdbcLockException = ( org.hibernate.PessimisticLockException ) e;
      if ( lockOptions != null && lockOptions.getTimeOut() > -1 ) {
        // assume lock timeout occurred if a timeout or NO WAIT was specified
        pe = new LockTimeoutException( jdbcLockException.getMessage(), jdbcLockException, null );
      }
      else {
        pe = new PessimisticLockException( jdbcLockException.getMessage(), jdbcLockException, null );
      }
    }
    else {
      pe = new OptimisticLockException( e );
    }
    return pe;
  }

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    entityControl.verify();
    txControl.verify();
  }


  public void testTranslateException() {
    OptimisticLockException ex = new OptimisticLockException();
    assertEquals(
        EntityManagerFactoryUtils.convertJpaAccessExceptionIfPossible(ex).getCause(),
        dialect.translateExceptionIfPossible(ex).getCause());
  }

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    mockTx.isActive();
    tmMc.setReturnValue(false);
    mockTx.begin();
    tmMc.setVoidCallable();
    mockTx.commit();
    tmMc.setThrowable(new OptimisticLockException());
    tmMc.replay();


    // This one's for the tx (shared)
    MockControl sharedEmMc = MockControl.createControl(EntityManager.class);
    EntityManager sharedEm = (EntityManager) sharedEmMc.getMock();

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    NonUniqueResultException nonUniqueResult = new NonUniqueResultException();
    assertSame(IncorrectResultSizeDataAccessException.class,
        EntityManagerFactoryUtils.convertJpaAccessExceptionIfPossible(nonUniqueResult).getClass());


    OptimisticLockException optimisticLock = new OptimisticLockException();
    assertSame(JpaOptimisticLockingFailureException.class,
        EntityManagerFactoryUtils.convertJpaAccessExceptionIfPossible(optimisticLock).getClass());


    EntityExistsException entityExists = new EntityExistsException("foo");
    assertSame(DataIntegrityViolationException.class,

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                return true;
            } catch (NoNodeException e) {
                return false;
            } catch (BadVersionException e) {
                log.warn("BadVersionException on delete:{} readVersion={}", zkPath, readVersion);
                throw new OptimisticLockException();
            } catch (KeeperException e) {
                throw new StateStoreException("Error communicating with zookeeper", e);
            } catch (IOException e) {
                throw new StateStoreException("Error communicating with zookeeper", e);
            }

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                } catch (NoNodeException e) {
                    create(data);
                }
            } catch (BadVersionException e) {
                log.warn("BadVersionException on update:{} readVersion={}", zkPath, readVersion);
                throw new OptimisticLockException();
            } catch (KeeperException e) {
                throw new StateStoreException("Error communicating with zookeeper", e);
            } catch (IOException e) {
                throw new StateStoreException("Error communicating with zookeeper", e);
            }

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      if (identifier != null) {
        try {
          Object entity = getRawSession().load( sose.getEntityName(), identifier );
          if ( entity instanceof Serializable ) {
            //avoid some user errors regarding boundary crossing
            pe = new OptimisticLockException( null, e, entity );
          }
          else {
            pe = new OptimisticLockException( e );
          }
        } catch (EntityNotFoundException enfe) {
          pe = new OptimisticLockException( e );
        }
      }
      else {
        pe = new OptimisticLockException( e );
      }
    }
    else {
      pe = new OptimisticLockException( e );
    }
    return pe;
  }

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      if ( identifier != null ) {
        try {
          Object entity = getRawSession().load( sose.getEntityName(), identifier );
          if ( entity instanceof Serializable ) {
            //avoid some user errors regarding boundary crossing
            pe = new OptimisticLockException( null, e, entity );
          }
          else {
            pe = new OptimisticLockException( e );
          }
        }
        catch ( EntityNotFoundException enfe ) {
          pe = new OptimisticLockException( e );
        }
      }
      else {
        pe = new OptimisticLockException( e );
      }
    }
    else {
      pe = new OptimisticLockException( e );
    }
    return pe;
  }

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  public PersistenceException wrapLockException(HibernateException e, LockOptions lockOptions) {
    PersistenceException pe;
    if ( e instanceof org.hibernate.OptimisticLockException ) {
      org.hibernate.OptimisticLockException ole = ( org.hibernate.OptimisticLockException ) e;
      pe = new OptimisticLockException( ole.getMessage(), ole, ole.getEntity() );
    }
    else if ( e instanceof org.hibernate.PessimisticLockException ) {
      org.hibernate.PessimisticLockException ple = ( org.hibernate.PessimisticLockException ) e;
      if ( lockOptions != null && lockOptions.getTimeOut() > -1 ) {
        // assume lock timeout occurred if a timeout or NO WAIT was specified 
        pe = new LockTimeoutException( ple.getMessage(), ple, ple.getEntity() );
      }
      else {
        pe = new PessimisticLockException( ple.getMessage(), ple, ple.getEntity() );
      }
    }
    else {
      pe = new OptimisticLockException( e );
    }
    return pe;
  }

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