Examples of hirondelle.web4j.database.DAOException

hirondelle.web4j.database.DAOException
avapractices.com/Topic77.cjp">Data Exception Wrapping, and hides the various exceptions which arise from the various flavors of datastore implementation, such as SQLException, IOException, and BackingStoreException.
Thrown when a low-level, unusual problem is encountered with the data store. Examples of such a problem might include :
- faulty db connection
- failed file input-output
- inaccesible network connection

      Code code = null;
      try {
        code = new Code(id, SafeText.from(id.toString()));
      }
      catch (ModelCtorException ex){
        throw new DAOException("Cannot build Code in expected manner.",ex);      
      }
      result.put(id, code);
    }
    return result;
  }

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      addDatabaseURIs(result, metaData);
      addNamesAndVersions(result, metaData);
      addDriverNamesAndVersions(result, metaData);
    }
    catch (SQLException ex){
      throw new DAOException("Cannot access database metadata.", ex);
    }
    finally {
      close(connection);
    }
    return result;

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        fLogger.fine("Closing connection.");
        aConnection.close();
      }
    }
    catch (SQLException ex){
      throw new DAOException("Cannot close connection.", ex);
    }
  }

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   {@link #setBehavior(DbOperation, DbOperationResult)}.
  */
  public static void possiblyThrowExceptionFor(DbOperation aOperation) throws DAOException, DuplicateException {
    DbOperationResult opResult = getOperationResult(aOperation);
    if (FakeDAOBehavior.DbOperationResult.Succeed == opResult) return;
    if (FakeDAOBehavior.DbOperationResult.ThrowDAOException == opResult) throw new DAOException(FORCED_FAILURE, FORCED_EXCEPTION);
    if (FakeDAOBehavior.DbOperationResult.ThrowDuplicateException == opResult) throw new DuplicateException(FORCED_FAILURE, FORCED_EXCEPTION);
  }

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        fLogger.severe("Datasource is null for : " + dbConnString);
      }
      result = datasource.getConnection();
    }
    catch (NamingException ex){
      throw new DAOException(
        "Config error with JNDI and datasource, for db " + Util.quote(dbConnString), ex
      );
    }
    catch (SQLException ex ){
      throw new DAOException(
        "Cannot get JNDI connection from datasource, for db " + Util.quote(dbConnString), 
        ex
      );
    }
    return result;

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        fLogger.severe("Datasource is null for : " + dbConnString);
      }
      result = datasource.getConnection();
    }
    catch (NamingException ex){
      throw new DAOException(
        "Config error with JNDI and datasource, for db " + Util.quote(dbConnString), ex
      );
    }
    catch (SQLException ex ){
      throw new DAOException(
        "Cannot get JNDI connection from datasource, for db " + Util.quote(dbConnString), 
        ex
      );
    }
    return result;

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Related Classes of hirondelle.web4j.database.DAOException

hirondelle.fish.main.codes.CodeTableUtil

hirondelle.fish.test.doubles.FakeDAOBehavior

hirondelle.fish.webmaster.diagnostics.ShowDiagnostics

hirondelle.web4j.config.ConnectionSrc

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