Package org.apache.ibatis.executor

Examples of org.apache.ibatis.executor.ExecutorException

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        if ("java.sql.ResultSet".equalsIgnoreCase(parameterMapping.getJavaType().getName())) {
          handleRefCursorOutputParameter(cs, parameterMapping, i, metaParam);
        } else {
          final TypeHandler typeHandler = parameterMapping.getTypeHandler();
          if (typeHandler == null) {
            throw new ExecutorException("Type handler was null on parameter mapping for property " + parameterMapping.getProperty() + ".  " +
                "It was either not specified and/or could not be found for the javaType / jdbcType combination specified.");
          }
          metaParam.setValue(parameterMapping.getProperty(), typeHandler.getResult(cs, i + 1));
        }
      }
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      final ResultMap resultMap = configuration.getResultMap(resultMapId);
      final DefaultResultHandler resultHandler = new DefaultResultHandler();
      handleRowValues(rs, resultMap, resultHandler, new RowBounds());
      metaParam.setValue(parameterMapping.getProperty(), resultHandler.getResultList());
    } else {
      throw new ExecutorException("Parameter requires ResultMap for output types of java.sql.ResultSet");
    }
    rs.close();
  }
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  protected void cleanUpAfterHandlingResultSet() {
  }

  protected void validateResultMapsCount(ResultSet rs, int resultMapCount) {
    if (rs != null && resultMapCount < 1) {
      throw new ExecutorException(
          "A query was run and no Result Maps were found for the Mapped Statement '"
              + mappedStatement.getId()
              + "'.  It's likely that neither a Result Type nor a Result Map was specified.");
    }
  }
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    final ResultMapping resultMapping = discriminator.getResultMapping();
    final TypeHandler typeHandler = resultMapping.getTypeHandler();
    if (typeHandler != null) {
      return typeHandler.getResult(rs, resultMapping.getColumn());
    } else {
      throw new ExecutorException("No type handler could be found to map the property '" + resultMapping.getProperty() + "' to the column '" + resultMapping.getColumn() + "'.  One or both of the types, or the combination of types is not supported.");
    }
  }
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  private void ensureNoRowBounds(RowBounds rowBounds) {
    if (rowBounds != null
        && (rowBounds.getLimit() < RowBounds.NO_ROW_LIMIT
        || rowBounds.getOffset() > RowBounds.NO_ROW_OFFSET)) {
      throw new ExecutorException("Mapped Statements with nested result mappings cannot be safely constrained by RowBounds.");
    }
  }
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            }
            foundValues = true;
          }

        } catch (Exception e) {
          throw new ExecutorException("Error getting nested result map values for '" + resultMapping.getProperty() + "'.  Cause: " + e, e);
        }
      }
    }
    return foundValues;
  }
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        if (Collection.class.isAssignableFrom(type)) {
          propertyValue = objectFactory.create(type);
          metaObject.setValue(propertyName, propertyValue);
        }
      } catch (Exception e) {
        throw new ExecutorException("Error instantiating collection property for result '" + resultMapping.getProperty() + "'.  Cause: " + e, e);
      }
    }
    return propertyValue;
  }
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      resultObject = list;
    } else if (targetType != null && targetType.isArray()) {
      resultObject = listToArray(list, targetType.getComponentType());
    } else {
      if (list.size() > 1) {
        throw new ExecutorException("Statement " + mappedStatement.getId() + " returned more than one row, where no more than one was expected.");
      } else if (list.size() == 1) {
        resultObject = list.get(0);
      }
    }
    return resultObject;
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  }

  private Executor newExecutor() throws SQLException {
    Environment environment = configuration.getEnvironment();
    if (environment == null)
      throw new ExecutorException("ResultLoader could not load lazily.  Environment was not configured.");
    DataSource ds = environment.getDataSource();
    if (ds == null) throw new ExecutorException("ResultLoader could not load lazily.  DataSource was not configured.");
    Connection conn = ds.getConnection();
    conn = wrapConnection(conn);
    Transaction tx = new JdbcTransaction(conn, false);
    return configuration.newExecutor(tx, ExecutorType.SIMPLE);
  }
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    } catch (SQLException e) {
      closeStatement(statement);
      throw e;
    } catch (Exception e) {
      closeStatement(statement);
      throw new ExecutorException("Error preparing statement.  Cause: " + e, e);
    }
  }
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