Package org.apache.ibatis.executor

Examples of org.apache.ibatis.executor.Executor.query()

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    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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            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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    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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            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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    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(false);
      }
    }
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  public Object queryForObject(final String id, final Object parameterObject) throws SQLException {
    return transactionManager.doInTransaction(new TransactionScope() {
      public Object execute(Transaction transaction) throws SQLException {
        MappedStatement ms = configuration.getMappedStatement(id);
        Executor executor = transaction.getExecutor();
        List list = executor.query(ms, wrapCollection(parameterObject), RowBounds.DEFAULT, null);
        if (list.size() == 1) {
          return list.get(0);
        } else if (list.size() > 1) {
          throw new SQLException("queryForObject() returned more than one row.");
        } else {
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  public List queryForList(final String id, final Object parameterObject, final int skip, final int max) throws SQLException {
    return (List) transactionManager.doInTransaction(new TransactionScope() {
      public Object execute(Transaction transaction) throws SQLException {
        Executor executor = transaction.getExecutor();
        MappedStatement ms = configuration.getMappedStatement(id);
        return executor.query(ms, wrapCollection(parameterObject), new RowBounds(skip, max), null);
      }
    });
  }

  public List queryForList(String id, Object parameterObject) throws SQLException {
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  public void queryWithRowHandler(final String id, final Object parameterObject, final RowHandler rowHandler) throws SQLException {
    transactionManager.doInTransaction(new TransactionScope() {
      public Object execute(Transaction transaction) throws SQLException {
        MappedStatement ms = configuration.getMappedStatement(id);
        Executor executor = transaction.getExecutor();
        return executor.query(ms, wrapCollection(parameterObject), RowBounds.DEFAULT, new ResultHandler() {
          public void handleResult(ResultContext context) {
            rowHandler.handleRow(context.getResultObject());
          }
        });
      }
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    if (keyStatement != null) {
      List results = (List) transactionManager.doInTransaction(new TransactionScope() {
        public Object execute(Transaction transaction) throws SQLException {
          transaction.setCommitRequired(true);
          Executor executor = transaction.getExecutor();
          return executor.query(keyStatement, parameterObject, RowBounds.DEFAULT, null);
        }
      });
      try {
        key = (Integer) ((Map) results.get(0)).values().iterator().next();
      } catch (Exception e) {
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    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(false);
      }
    }
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