Package org.apache.ibatis.executor

Examples of org.apache.ibatis.executor.Executor

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        throw new SessionException("Configuration does not include an environment with a DataSource, so session cannot be created unless a connection is passed in.");
      }
      Connection connection = dataSource.getConnection();
      connection = wrapConnection(connection);
      Transaction tx = transactionFactory.newTransaction(connection, autoCommit);
      Executor executor = configuration.newExecutor(tx, execType);
      return new DefaultSqlSession(configuration, executor, autoCommit);
    } catch (SQLException e) {
      throw ExceptionFactory.wrapException("Error opening session.  Cause: " + e, e);
    }
  }
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        // or databases won't support transactions
        autoCommit = true;
      }
      connection = wrapConnection(connection);
      Transaction tx = transactionFactory.newTransaction(connection, autoCommit);
      Executor executor = configuration.newExecutor(tx, execType);
      return new DefaultSqlSession(configuration, executor, autoCommit);
    } catch (Exception e) {
      throw ExceptionFactory.wrapException("Error opening session.  Cause: " + e, e);
    }
  }
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  }

  public Executor newExecutor(Transaction transaction, ExecutorType executorType) {
    executorType = executorType == null ? defaultExecutorType : executorType;
    executorType = executorType == null ? ExecutorType.SIMPLE : executorType;
    Executor executor;
    if (ExecutorType.BATCH == executorType) {
      executor = new BatchExecutor(this, transaction);
    } else if (ExecutorType.REUSE == executorType) {
      executor = new ReuseExecutor(this, transaction);
    } else {
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    }
    return resultObject;
  }

  private List selectList() throws SQLException {
    Executor localExecutor = executor;
    if (localExecutor.isClosed()) {
      localExecutor = newExecutor();
    }
    try {
      return localExecutor.query(mappedStatement, parameterObject, RowBounds.DEFAULT, Executor.NO_RESULT_HANDLER);
    } finally {
      if (localExecutor != executor) {
        localExecutor.close();
      }
    }
  }
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            String keyProperty = keyStatement.getKeyProperty();
            final MetaObject metaParam = configuration.newMetaObject(parameter);
            if (keyProperty != null && metaParam.hasSetter(keyProperty)) {
              // Do not close keyExecutor.
              // The transaction will be closed by parent executor.
              Executor keyExecutor = configuration.newExecutor(executor.getTransaction(), ExecutorType.SIMPLE);
              List values = keyExecutor.query(keyStatement, parameter, RowBounds.DEFAULT, Executor.NO_RESULT_HANDLER);
              if (values.size() > 1) {
                throw new ExecutorException("Select statement for SelectKeyGenerator returned more than one value.");
              }
              metaParam.setValue(keyProperty, values.get(0));
            }
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      final DataSource dataSource = getDataSourceFromEnvironment(environment);
      TransactionFactory transactionFactory = getTransactionFactoryFromEnvironment(environment);
      Connection connection = dataSource.getConnection();
      connection = wrapConnection(connection);
      Transaction tx = transactionFactory.newTransaction(connection, autoCommit);
      Executor executor = configuration.newExecutor(tx, execType);
      return new DefaultSqlSession(configuration, executor, autoCommit);
    } catch (SQLException e) {
      throw ExceptionFactory.wrapException("Error opening session.  Cause: " + e, e);
    } finally {
      ErrorContext.instance().reset();
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      }
      connection = wrapConnection(connection);
      final Environment environment = configuration.getEnvironment();
      final TransactionFactory transactionFactory = getTransactionFactoryFromEnvironment(environment);
      Transaction tx = transactionFactory.newTransaction(connection, autoCommit);
      Executor executor = configuration.newExecutor(tx, execType);
      return new DefaultSqlSession(configuration, executor, autoCommit);
    } catch (Exception e) {
      throw ExceptionFactory.wrapException("Error opening session.  Cause: " + e, e);
    } finally {
      ErrorContext.instance().reset();
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    }
    return resultObject;
  }

  private List selectList() throws SQLException {
    Executor localExecutor = executor;
    if (localExecutor.isClosed()) {
      localExecutor = newExecutor();
    }
    try {
      return localExecutor.query(mappedStatement, parameterObject, RowBounds.DEFAULT, Executor.NO_RESULT_HANDLER);
    } finally {
      if (executor.isClosed()) {
        localExecutor.close();
      }
    }
  }
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            String keyProperty = keyStatement.getKeyProperty();
            final MetaObject metaParam = MetaObject.forObject(parameter);
            if (keyProperty != null && metaParam.hasSetter(keyProperty)) {
              // Do not close keyExecutor.
              // The transaction will be closed by parent executor.
              Executor keyExecutor = configuration.newExecutor(executor.getTransaction(), ExecutorType.SIMPLE);
              List values = keyExecutor.query(keyStatement, parameter, RowBounds.DEFAULT, Executor.NO_RESULT_HANDLER);
              if (values.size() > 1) {
                throw new ExecutorException("Select statement for SelectKeyGenerator returned more than one value.");
              }
              metaParam.setValue(keyProperty, values.get(0));
            }
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      final DataSource dataSource = getDataSourceFromEnvironment(environment);
      TransactionFactory transactionFactory = getTransactionFactoryFromEnvironment(environment);
      Connection connection = dataSource.getConnection();
      connection = wrapConnection(connection);
      Transaction tx = transactionFactory.newTransaction(connection, autoCommit);
      Executor executor = configuration.newExecutor(tx, execType);
      return new DefaultSqlSession(configuration, executor, autoCommit);
    } catch (SQLException e) {
      throw ExceptionFactory.wrapException("Error opening session.  Cause: " + e, e);
    }
  }
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Related Classes of org.apache.ibatis.executor.Executor

  • com.github.miemiedev.mybatis.paginator.OffsetLimitInterceptor
  • com.ibatis.sqlmap.engine.impl.SqlMapSessionImpl
  • org.apache.ibatis.executor.keygen.SelectKeyGenerator
  • org.apache.ibatis.executor.loader.ResultLoader
  • org.apache.ibatis.executor.resultset.DefaultResultSetHandlerTest
  • org.apache.ibatis.session.Configuration
  • org.apache.ibatis.session.defaults.DefaultSqlSessionFactory
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