Chapter 21. ODB.Storage.Impl.File

Table of Contents
Overview
API Reference

Overview

Functional Description

This package provides the environment to save persistent objects in a file system. The storage is based upon two files:

The pool index file.

The object pool directory.

The path for pool index and object may be different.

The index file contains a list of all objects which are persistent.

Each individual object is stored as a file using the assigned name in a directory which denoted by the Pool_Path attribute.

Restrictions

R.1 - This package is not designed to be task save R.2 - The object storage cannot be shared between applications.