CoreandServices.book - Ocean - Schlumberger

Introduction
Introduction
The Ocean Core is designed to satisfy the Ocean Vision. It provides low-level infrastructure
components that are open, modular, extensible, reusable, and promote rapid application
development. Core classes and interfaces provide access to Ocean module management,
Ocean Services, data management, transaction management, and message logging (Fig.
3-1 on page 3-20).
Core classes and interfaces may be wrapped in a convenience class provided by the
product family or used directly. A convenience class allows the product family to fine tune
the usability and features of the Ocean Core. One such convenience class is the
PetrelSystem class.
Application module
Product Family API
Service locator
Module lifecycle
Messaging interface
Data source manager
Transactions
Ocean Services API
Ocean Core API
.Net Framework
Fig. 3-1 Ocean Core in Code Hierarchy
3-20 Ocean Application Development Framework 2008.1
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