Examples of org.springframework.dao.DataAccessException

org.springframework.dao.DataAccessException
mazon.com/exec/obidos/tg/detail/-/0764543857/">Expert One-On-One J2EE Design and Development. Please see Chapter 9 of this book for detailed discussion of the motivation for this package.
This exception hierarchy aims to let user code find and handle the kind of error encountered without knowing the details of the particular data access API in use (e.g. JDBC). Thus it is possible to react to an optimistic locking failure without knowing that JDBC is being used.
As this class is a runtime exception, there is no need for user code to catch it or subclasses if any error is to be considered fatal (the usual case). @author Rod Johnson

    }
    if (sql == null) {
      sql = "";
    }


    DataAccessException dex = doTranslate(task, sql, ex);
    if (dex != null) {
      // Specific exception match found.
      return dex;
    }
    // Looking for a fallback...

View Full Code Here

      EntityTransaction tx = txObject.getEntityManagerHolder().getEntityManager().getTransaction();
      tx.commit();
    }
    catch (RollbackException ex) {
      if (ex.getCause() instanceof RuntimeException) {
        DataAccessException dex = getJpaDialect().translateExceptionIfPossible((RuntimeException) ex.getCause());
        if (dex != null) {
          throw dex;
        }
      }
      throw new TransactionSystemException("Could not commit JPA transaction", ex);

View Full Code Here

      }
      // Don't close the EntityManager... That's up to the user.
    }


    private RuntimeException convertCompletionException(RuntimeException ex) {
      DataAccessException daex = (this.exceptionTranslator != null) ?
          this.exceptionTranslator.translateExceptionIfPossible(ex) :
          EntityManagerFactoryUtils.convertJpaAccessExceptionIfPossible(ex);
      return (daex != null ? daex : ex);
    }

View Full Code Here

    if (sql == null) {
      sql = "";
    }
    
    // First, try custom translation from overridden method.
    DataAccessException dex = customTranslate(task, sql, sqlEx);
    if (dex != null) {
      return dex;
    }


    // Check SQLErrorCodes with corresponding error code, if available.
    if (this.sqlErrorCodes != null) {
      String errorCode = null;
      if (this.sqlErrorCodes.isUseSqlStateForTranslation()) {
        errorCode = sqlEx.getSQLState();
      }
      else {
        errorCode = Integer.toString(sqlEx.getErrorCode());
      }


      if (errorCode != null) {


        // Look for defined custom translations first.
        CustomSQLErrorCodesTranslation[] customTranslations = this.sqlErrorCodes.getCustomTranslations();
        if (customTranslations != null) {
          for (int i = 0; i < customTranslations.length; i++) {
            CustomSQLErrorCodesTranslation customTranslation = customTranslations[i];
            if (Arrays.binarySearch(customTranslation.getErrorCodes(), errorCode) >= 0) {
              if (customTranslation.getExceptionClass() != null) {
                DataAccessException customException = createCustomException(
                    task, sql, sqlEx, customTranslation.getExceptionClass());
                if (customException != null) {
                  logTranslation(task, sql, sqlEx, true);
                  return customException;
                }

View Full Code Here

    assertEquals(sex, bsgex2.getSQLException());
  }


  private void checkTranslation(SQLExceptionTranslator sext, int errorCode, Class exClass) {
    SQLException sex = new SQLException("", "", errorCode);
    DataAccessException ex = sext.translate("", "", sex);
    assertTrue(exClass.isInstance(ex));
    assertTrue(ex.getCause() == sex);
  }

View Full Code Here




  public void testCustomTranslateMethodTranslation() {
    final String TASK = "TASK";
    final String SQL = "SQL SELECT *";
    final DataAccessException customDex = new DataAccessException("") {};


    final SQLException badSqlEx = new SQLException("", "", 1);
    SQLException intVioEx = new SQLException("", "", 6);


    SQLErrorCodeSQLExceptionTranslator sext = new SQLErrorCodeSQLExceptionTranslator() {

View Full Code Here




  private void doTest(String sqlState, Class dataAccessExceptionType) {
    SQLException ex = new SQLException(REASON, sqlState);
    SQLExceptionTranslator translator = new SQLStateSQLExceptionTranslator();
    DataAccessException dax = translator.translate(TASK, SQL, ex);
    assertNotNull("Translation must *never* result in a null DataAccessException being returned.", dax);
    assertEquals("Wrong DataAccessException type returned as the result of the translation", dataAccessExceptionType, dax.getClass());
    assertNotNull("The original SQLException must be preserved in the translated DataAccessException", dax.getCause());
    assertSame("The exact same original SQLException must be preserved in the translated DataAccessException", ex, dax.getCause());
  }

View Full Code Here

    return namedParameterJdbcTemplate;
  }


  protected DataAccessException translateException(String task_, String sql, Exception ex_) {
    if (ex_ instanceof SQLException) {
      DataAccessException cause = daoExceptionTranslator.translate(this.getClass().getName(), sql,
          (SQLException) ex_);
      throw ApplicationException.exception(cause, DAOMessageID.SQL_EXCEPTION.getMessage());
    } else if (ex_ instanceof DataAccessException) {
      Throwable cause = ex_.getCause();
      if (cause != null) {
        throw ApplicationException.exception(cause, DAOMessageID.SQL_EXCEPTION.getMessage(cause.getMessage()));
      } else {
        throw ApplicationException.exception(ex_, DAOMessageID.SQL_EXCEPTION.getMessage(ex_.getMessage()));
      }
    }
    throw ApplicationException.exception(

View Full Code Here

     * @param re the RuntimeException to translate to a Rave application exception
     * @return a Rave application exception representing the database error
     */
    @Override
    public DataAccessException translateExceptionIfPossible(RuntimeException re) {        
        DataAccessException e = null;
        // first make sure the root exception is actually an org.h2.jdbc.JdbcSQLException
        if (ExceptionUtils.getRootCause(re) instanceof JdbcSQLException) {
            JdbcSQLException rootException = (JdbcSQLException)ExceptionUtils.getRootCause(re);
                        
            // now translate the H2 specific error codes into Rave's common application Exceptions

View Full Code Here




  protected DataAccessException translateException(String task_, String sql_,
      Exception ex_) {
    if (ex_ instanceof SQLException) {
      DataAccessException cause = _daoExceptionTranslator.translate(this.getClass().getName(),
          sql_, (SQLException) ex_);
      throw ApplicationException.exception(cause,DAOMessageID.SQL_EXCEPTION.getMessage());
    } else if (ex_ instanceof DataAccessException){
      Throwable cause = ex_.getCause();
      throw ApplicationException.exception(cause, DAOMessageID.SQL_EXCEPTION.getMessage(cause.getMessage()));
    }
    throw ApplicationException.exception(String.format(
        "Failed to execute %s.%s with SQL=%s", this.getClass()
            .getName(), task_, sql_), ex_,DAOMessageID.DAO_FAILURE.getMessage());
  }

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

Related Classes of org.springframework.dao.DataAccessException

com.alibaba.cobar.client.CobarSqlMapClientDaoSupport

com.alibaba.cobar.client.datasources.ha.PassiveEventHotSwappableAdvice

com.consol.citrus.actions.ExecuteSQLActionTest

com.evasion.springsecurity.LoginSpring

com.google.enterprise.connector.sharepoint.dao.UserDataStoreDAOTest

cz.muni.fi.pa165.BookServiceImplTest

cz.muni.fi.pa165.BorrowServiceImplTest

cz.muni.fi.pa165.ReaderServiceImplTest

cz.muni.fi.pa165.ReservationServiceImplTest

Express.services.BusinessDBMgr

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.